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280e5d5dbd4d4e82e9e0859a7a7b0f3ee84fd2a168da95219a38b7df31919270 | huangz1990/SICP-answers | test-63-tree-list-1.scm | (load "test-manager/load.scm")
(load "63-tree-list-1.scm")
(define-each-check
(equal? (tree->list-1 (make-tree 7
(make-tree 3
(make-tree 1 '() '())
(make-tree 5 '() '()))
(make-tree 9
'()
(make-tree 11 '() '()))))
(list 1 3 5 7 9 11))
)
(run-registered-tests)
| null | https://raw.githubusercontent.com/huangz1990/SICP-answers/15e3475003ef10eb738cf93c1932277bc56bacbe/chp2/code/test-63-tree-list-1.scm | scheme | (load "test-manager/load.scm")
(load "63-tree-list-1.scm")
(define-each-check
(equal? (tree->list-1 (make-tree 7
(make-tree 3
(make-tree 1 '() '())
(make-tree 5 '() '()))
(make-tree 9
'()
(make-tree 11 '() '()))))
(list 1 3 5 7 9 11))
)
(run-registered-tests)
|
|
6073e30f8dfd7b3965200d58aeed6bc6b2eb793588edd3dd5e210edd63455579 | adolenc/cl-neovim | api-low-level.lisp | (in-package :cl-neovim-tests)
(in-suite api-low-level-test-suite)
(test manual-sync-calls
"Test #'call/s (sync) manual calls"
(is (= (nvim:call/s t "vim_eval" "3 + 2") 5))
(is (= (nvim:call/s nvim:*nvim-instance* "vim_eval" "3 + 2") 5))
(signals error (nvim:call/s nvim:*nvim-instance* "some_nonexistent_fn"))
(signals error (nvim:call/s nvim:*nvim-instance* "vim_command" "throw 'error'"))
(signals error (nvim:call/s NIL "vim_eval" "3 + 2")))
(test manual-async-calls
"Test #'call/a (async) manual calls"
(is (= 3 (result-from-nvim/a (nvim:call/a t "vim_set_var" "lisp_host_test_tmp_result" 3))))
(is-true (nvim:call/a t "vim_eval" "3 + 2"))
(signals-no-error (nvim:call/a nvim:*nvim-instance* "some_nonexistent_fn"))
(signals-no-error (nvim:call/a nvim:*nvim-instance* "vim_command" "throw 'error'")))
(test generating-api
(let ((api (nvim::retrieve-api)))
(is (equal '("error_types" "functions" "types" "ui_events" "version")
(sort (alexandria:hash-table-keys api) #'string<)))
(let ((function-metadata (nvim::parse-api api)))
(is (every #'(lambda (mdata)
(find :name mdata))
function-metadata))
(is (every #'(lambda (mdata)
(find :parameters mdata))
function-metadata)))))
| null | https://raw.githubusercontent.com/adolenc/cl-neovim/7212d305206aaae331a3e2d0d2597b671cec01f4/t/api-low-level.lisp | lisp | (in-package :cl-neovim-tests)
(in-suite api-low-level-test-suite)
(test manual-sync-calls
"Test #'call/s (sync) manual calls"
(is (= (nvim:call/s t "vim_eval" "3 + 2") 5))
(is (= (nvim:call/s nvim:*nvim-instance* "vim_eval" "3 + 2") 5))
(signals error (nvim:call/s nvim:*nvim-instance* "some_nonexistent_fn"))
(signals error (nvim:call/s nvim:*nvim-instance* "vim_command" "throw 'error'"))
(signals error (nvim:call/s NIL "vim_eval" "3 + 2")))
(test manual-async-calls
"Test #'call/a (async) manual calls"
(is (= 3 (result-from-nvim/a (nvim:call/a t "vim_set_var" "lisp_host_test_tmp_result" 3))))
(is-true (nvim:call/a t "vim_eval" "3 + 2"))
(signals-no-error (nvim:call/a nvim:*nvim-instance* "some_nonexistent_fn"))
(signals-no-error (nvim:call/a nvim:*nvim-instance* "vim_command" "throw 'error'")))
(test generating-api
(let ((api (nvim::retrieve-api)))
(is (equal '("error_types" "functions" "types" "ui_events" "version")
(sort (alexandria:hash-table-keys api) #'string<)))
(let ((function-metadata (nvim::parse-api api)))
(is (every #'(lambda (mdata)
(find :name mdata))
function-metadata))
(is (every #'(lambda (mdata)
(find :parameters mdata))
function-metadata)))))
|
|
f1c085e7e85501a2d58b65054446edd0f26efad5544c204fba509849056a3878 | hikettei/cl-waffe | figure.lisp |
(in-package :cl-termgraph)
(defparameter *dif* 1/16)
(defparameter *positive-lines* `("⠒⠒" "⣠⣤" "⣠⣰" "⣠⣼" "⡜⡜" "⣼⡜" "⡇⡇"))
(defparameter *negative-lines* `("⠒⠒" "⣤⣄" "⣆⣄" "⣧⣄" "⢣⢣" "⢣⣧" "⡇⡇"))
(defgeneric plot (frame pallet))
(defmacro mbind (&rest args)
`(multiple-value-bind ,@args))
(defclass figure-graph-frame (simple-graph-frame)
((figure :accessor figure
:initarg :figure
:initform nil)
(from :accessor figurefrom
:initarg :from
:initform nil)
(end :accessor figureend
:initarg :end
:initform nil)
(name :accessor name
:initarg :name
:initform nil)))
(defclass parameter-graph-frame (figure-graph-frame)
((parameter :accessor parameter
:initarg :parameter
:initform nil)
(by :accessor move-by
:initarg :by
:initform 1)
(pstart :accessor pstart
:initarg :pstart
:initform -3)
(pend :accessor pend
:initarg :pend
:initform 3)))
(defmethod collect-figure-points ((frame figure-graph-frame))
(with-slots ((figure figure) (s from) (e end)) frame
(loop for i from s to (1- e) by *dif*
collect (handler-case (funcall figure i)
(error (x) ; set as undefined
(declare (ignore x))
`(,i . nil))
(:no-error (x) `(,i . ,x))))))
(defun max-points (points)
(loop for i in (map 'list #'(lambda (p) (cdr p)) points)
maximize i))
(defun min-points (points)
(loop for i in (map 'list #'(lambda (p) (cdr p)) points)
minimize i))
(defun maxmin-points (points)
(values (max-points points) (min-points points)))
(defmacro choose-line (p1 p2 p3 &optional (opt 0))
`(let ((ti (+ ,opt (3p-tilt-ave ,p1 ,p2 ,p3))))
(cond
((= ti 0) (first *positive-lines*))
((and (< 0 ti) (< ti 0.5)) (second *positive-lines*))
((and (<= 0.5 ti) (< ti 1.0)) (third *positive-lines*))
((and (<= 1.0 ti) (< ti 1.5)) (fourth *positive-lines*))
((and (<= 1.5 ti) (< ti 3.0)) (fifth *positive-lines*))
((and (<= 3.0 ti) (< ti 4.5)) (sixth *positive-lines*))
((>= ti 4.5) (seventh *positive-lines*))
((and (< -0.5 ti) (<= ti 0)) (second *negative-lines*))
((and (< -1.0 ti) (<= ti -0.5)) (third *negative-lines*))
((and (< -1.5 ti) (<= ti -1.0)) (fourth *negative-lines*))
((and (< -3.0 ti) (<= ti -1.5)) (fifth *negative-lines*))
((and (< -4.5 ti) (<= ti -3.0)) (sixth *negative-lines*))
((<= ti -4.5) (seventh *negative-lines*)))))
(defmacro tilt (p1 p2)
`(if (and ,p1 ,p2)
(/ (- (cdr ,p1) (cdr ,p2)) (- (car ,p1) (car ,p2)))
0))
(defmacro 3p-tilt-ave (p1 p2 p3)
`(/ (+ (tilt ,p1 ,p2) (tilt ,p2 ,p3)) 2))
(defun render (frame pallet)
(with-output-to-string (graph)
(loop for y from 1 to (slot-value frame 'height)
do (loop for x from 0 to (1- (slot-value frame 'width))
do (write-string (aref pallet x (- (slot-value frame 'height) y)) graph))
(write-char #\Newline graph))))
(defun make-listplot-frame (x y)
(make-array `(,x ,y) :initial-element " "))
(defun mean (list)
(if (= (length list) 0)
0
(/ (apply #'+ list) (length list))))
(defun pick-color (line color)
(case color
(:black
(black line))
(:red
(red line))
(:green
(green line))
(:blue
(blue line))
(:yellow
(yellow line))
(:magenta
(magenta line))
(:white
(white line))
(:cyan
(cyan line))
(T (error "No such color: ~a" color))))
(defun eq-ntimes (width &optional (word "="))
(with-output-to-string (str) (dotimes (_ (* 2 width)) (format str word))))
(defun format-title (title start-from width word &optional default-base)
(let ((base (if default-base default-base (eq-ntimes width word))))
(setf (subseq base start-from (+ start-from (length title))) title)
base))
(defun init-line (frame color)
(let ((x (first (array-dimensions frame))))
(loop for i from 0 to (1- x)
do (setf (aref frame i 0) (pick-color "–" color)))))
(defun repeat0-ntimes (n)
(let ((a `(0)))
(dotimes (_ (1- n))
(push 0 a))
a))
; 共通のheightでlistの値をnormalizeしておくこと
(defun listplot-write (frame list &optional (color :blue))
(let* ((x (first (array-dimensions frame)))
( y ( second ( array - dimensions frame ) ) )
(list-width (length list))
(list (if (< (length list) x) (concatenate 'list list (repeat0-ntimes (- x (length list)))) list))
(points-per-1frame (/ (max x list-width) (min x list-width)))
(plot-points (loop for i from 0 to (1- list-width) by points-per-1frame
collect (mean (loop for l from (1+ i) to (+ i points-per-1frame) by 1 collect (nth (1- (round l)) list)))))
(plot-points-tmp (concatenate 'list plot-points `(0 0 0))))
(dotimes (i (- (length plot-points) 1))
(let ((point-y (nth i plot-points-tmp))
(line (case i
(0 (choose-line (cons 0 (car plot-points-tmp))
(cons 1 (second plot-points-tmp))
(cons 2 (third plot-points-tmp))))
(T (choose-line (cons (1- i) (nth (1- i) plot-points-tmp))
(cons i (nth i plot-points-tmp))
(cons (1+ i) (nth (1+ i) plot-points-tmp)))))))
(setf (aref frame (min i (1- x)) (round point-y)) (pick-color line color))))))
(defun listplot-print (frame &key (x-label "x") (y-label "y") (descriptions) (title "No title:") (stream t))
; descriptions an list of `(:color "name" max min)
(declare (ignore stream))
(let ((width-len (car (array-dimensions frame))))
(let ((graph (with-output-to-string (result)
(if title
(format result "||~a||~C~a~C" title #\newline y-label #\newline)
(format result "~a~C" y-label #\newline))
;(if y-max
; (format result "~a_~C" y-max #\newline))
(loop for y from 1 to (second (array-dimensions frame))
do (progn
(loop for x from 0 to (1- (car (array-dimensions frame)))
do (progn
(write-string (aref frame x (- (second (array-dimensions frame)) y)) result)))
(write-char #\newline result)))
(write-string (format-title x-label (* 1 (- width-len (1+ (length x-label)))) width-len " "
(format-title "0" 0 width-len " ")) result)
(write-char #\newline result)
(if descriptions
(let ((max-desc-title (apply #'max (map 'list #'(lambda (desc) (length (second desc))) descriptions))))
(dolist (desc descriptions)
(write-string (pick-color (format nil "|~a: (~a ... ~a)~C"
(format-title (second desc) 1 width-len "" (eq-ntimes max-desc-title " "))
(third desc)
(fourth desc)
#\newline) (car desc))
result)))))))
(princ graph))))
| null | https://raw.githubusercontent.com/hikettei/cl-waffe/a471a3cca5aa2aca049a04f8771d999f3dc013ca/source/cl-termgraph/figure.lisp | lisp | set as undefined
共通のheightでlistの値をnormalizeしておくこと
descriptions an list of `(:color "name" max min)
(if y-max
(format result "~a_~C" y-max #\newline)) |
(in-package :cl-termgraph)
(defparameter *dif* 1/16)
(defparameter *positive-lines* `("⠒⠒" "⣠⣤" "⣠⣰" "⣠⣼" "⡜⡜" "⣼⡜" "⡇⡇"))
(defparameter *negative-lines* `("⠒⠒" "⣤⣄" "⣆⣄" "⣧⣄" "⢣⢣" "⢣⣧" "⡇⡇"))
(defgeneric plot (frame pallet))
(defmacro mbind (&rest args)
`(multiple-value-bind ,@args))
(defclass figure-graph-frame (simple-graph-frame)
((figure :accessor figure
:initarg :figure
:initform nil)
(from :accessor figurefrom
:initarg :from
:initform nil)
(end :accessor figureend
:initarg :end
:initform nil)
(name :accessor name
:initarg :name
:initform nil)))
(defclass parameter-graph-frame (figure-graph-frame)
((parameter :accessor parameter
:initarg :parameter
:initform nil)
(by :accessor move-by
:initarg :by
:initform 1)
(pstart :accessor pstart
:initarg :pstart
:initform -3)
(pend :accessor pend
:initarg :pend
:initform 3)))
(defmethod collect-figure-points ((frame figure-graph-frame))
(with-slots ((figure figure) (s from) (e end)) frame
(loop for i from s to (1- e) by *dif*
collect (handler-case (funcall figure i)
(declare (ignore x))
`(,i . nil))
(:no-error (x) `(,i . ,x))))))
(defun max-points (points)
(loop for i in (map 'list #'(lambda (p) (cdr p)) points)
maximize i))
(defun min-points (points)
(loop for i in (map 'list #'(lambda (p) (cdr p)) points)
minimize i))
(defun maxmin-points (points)
(values (max-points points) (min-points points)))
(defmacro choose-line (p1 p2 p3 &optional (opt 0))
`(let ((ti (+ ,opt (3p-tilt-ave ,p1 ,p2 ,p3))))
(cond
((= ti 0) (first *positive-lines*))
((and (< 0 ti) (< ti 0.5)) (second *positive-lines*))
((and (<= 0.5 ti) (< ti 1.0)) (third *positive-lines*))
((and (<= 1.0 ti) (< ti 1.5)) (fourth *positive-lines*))
((and (<= 1.5 ti) (< ti 3.0)) (fifth *positive-lines*))
((and (<= 3.0 ti) (< ti 4.5)) (sixth *positive-lines*))
((>= ti 4.5) (seventh *positive-lines*))
((and (< -0.5 ti) (<= ti 0)) (second *negative-lines*))
((and (< -1.0 ti) (<= ti -0.5)) (third *negative-lines*))
((and (< -1.5 ti) (<= ti -1.0)) (fourth *negative-lines*))
((and (< -3.0 ti) (<= ti -1.5)) (fifth *negative-lines*))
((and (< -4.5 ti) (<= ti -3.0)) (sixth *negative-lines*))
((<= ti -4.5) (seventh *negative-lines*)))))
(defmacro tilt (p1 p2)
`(if (and ,p1 ,p2)
(/ (- (cdr ,p1) (cdr ,p2)) (- (car ,p1) (car ,p2)))
0))
(defmacro 3p-tilt-ave (p1 p2 p3)
`(/ (+ (tilt ,p1 ,p2) (tilt ,p2 ,p3)) 2))
(defun render (frame pallet)
(with-output-to-string (graph)
(loop for y from 1 to (slot-value frame 'height)
do (loop for x from 0 to (1- (slot-value frame 'width))
do (write-string (aref pallet x (- (slot-value frame 'height) y)) graph))
(write-char #\Newline graph))))
(defun make-listplot-frame (x y)
(make-array `(,x ,y) :initial-element " "))
(defun mean (list)
(if (= (length list) 0)
0
(/ (apply #'+ list) (length list))))
(defun pick-color (line color)
(case color
(:black
(black line))
(:red
(red line))
(:green
(green line))
(:blue
(blue line))
(:yellow
(yellow line))
(:magenta
(magenta line))
(:white
(white line))
(:cyan
(cyan line))
(T (error "No such color: ~a" color))))
(defun eq-ntimes (width &optional (word "="))
(with-output-to-string (str) (dotimes (_ (* 2 width)) (format str word))))
(defun format-title (title start-from width word &optional default-base)
(let ((base (if default-base default-base (eq-ntimes width word))))
(setf (subseq base start-from (+ start-from (length title))) title)
base))
(defun init-line (frame color)
(let ((x (first (array-dimensions frame))))
(loop for i from 0 to (1- x)
do (setf (aref frame i 0) (pick-color "–" color)))))
(defun repeat0-ntimes (n)
(let ((a `(0)))
(dotimes (_ (1- n))
(push 0 a))
a))
(defun listplot-write (frame list &optional (color :blue))
(let* ((x (first (array-dimensions frame)))
( y ( second ( array - dimensions frame ) ) )
(list-width (length list))
(list (if (< (length list) x) (concatenate 'list list (repeat0-ntimes (- x (length list)))) list))
(points-per-1frame (/ (max x list-width) (min x list-width)))
(plot-points (loop for i from 0 to (1- list-width) by points-per-1frame
collect (mean (loop for l from (1+ i) to (+ i points-per-1frame) by 1 collect (nth (1- (round l)) list)))))
(plot-points-tmp (concatenate 'list plot-points `(0 0 0))))
(dotimes (i (- (length plot-points) 1))
(let ((point-y (nth i plot-points-tmp))
(line (case i
(0 (choose-line (cons 0 (car plot-points-tmp))
(cons 1 (second plot-points-tmp))
(cons 2 (third plot-points-tmp))))
(T (choose-line (cons (1- i) (nth (1- i) plot-points-tmp))
(cons i (nth i plot-points-tmp))
(cons (1+ i) (nth (1+ i) plot-points-tmp)))))))
(setf (aref frame (min i (1- x)) (round point-y)) (pick-color line color))))))
(defun listplot-print (frame &key (x-label "x") (y-label "y") (descriptions) (title "No title:") (stream t))
(declare (ignore stream))
(let ((width-len (car (array-dimensions frame))))
(let ((graph (with-output-to-string (result)
(if title
(format result "||~a||~C~a~C" title #\newline y-label #\newline)
(format result "~a~C" y-label #\newline))
(loop for y from 1 to (second (array-dimensions frame))
do (progn
(loop for x from 0 to (1- (car (array-dimensions frame)))
do (progn
(write-string (aref frame x (- (second (array-dimensions frame)) y)) result)))
(write-char #\newline result)))
(write-string (format-title x-label (* 1 (- width-len (1+ (length x-label)))) width-len " "
(format-title "0" 0 width-len " ")) result)
(write-char #\newline result)
(if descriptions
(let ((max-desc-title (apply #'max (map 'list #'(lambda (desc) (length (second desc))) descriptions))))
(dolist (desc descriptions)
(write-string (pick-color (format nil "|~a: (~a ... ~a)~C"
(format-title (second desc) 1 width-len "" (eq-ntimes max-desc-title " "))
(third desc)
(fourth desc)
#\newline) (car desc))
result)))))))
(princ graph))))
|
f2967bc61e0fd333613f9b2a3ccf89a452e29b3600d3fc2ffbde8bfda62fa6d6 | tomjridge/kv-hash | nv_map_ii.ml | (** NOTE this doesn't have a values file... it just combines
partition and bucket *)
open Util
open Bucket_intf
open Bucket_store_intf
open Nv_map_ii_intf
module Partition_ii = Partition.Partition_ii
module Util_ = struct
(** Create an initial n-way partition, with values provided by alloc *)
let initial_partitioning ~alloc ~n =
let stride = Int.max_int / n in
Base.List.range ~stride ~start:`inclusive ~stop:`inclusive 0 ((n-1)*stride) |> fun ks ->
List.rev ks |> List.rev_map (fun x -> x,alloc ()) |> fun krs ->
Partition_ii.of_list krs
end
open Util_
module Make_1(Raw_bucket:BUCKET)(Bucket_store : BUCKET_STORE with type raw_bucket=Raw_bucket.t) = struct
type raw_bucket = Bucket_store.raw_bucket
type k = int
type v = int
(* Runtime handle *)
type t = {
bucket_store : Bucket_store.t;
mutable freelist : Freelist.t;
mutable partition : Partition_ii.t; (* NOTE mutable *)
}
(* abbrev *)
let alloc t = Freelist.alloc t.freelist
FIXME just have a single create with values , not fnames
create with an initial partition and
let create_fpn ~buckets_fn ~partition ~min_free_blk =
let bucket_store = Bucket_store.create ~fn:buckets_fn () in
let freelist = Freelist.create ~min_free:min_free_blk in
{ bucket_store; freelist; partition; }
let create_fp ~buckets_fn ~partition =
let min_free_blk = Partition_ii.suc_max_value partition in
create_fpn ~buckets_fn ~partition ~min_free_blk
let create_fn ~buckets_fn ~n =
let alloc_counter = ref 1 in
let alloc () =
!alloc_counter |> fun r ->
incr alloc_counter;
r
in
let partition = initial_partitioning ~alloc ~n in
let min_free_blk = !alloc_counter in
create_fpn ~buckets_fn ~partition ~min_free_blk
let create_f ~buckets_fn =
let n = Config.config.initial_number_of_partitions in
create_fn ~buckets_fn ~n
let close t =
Bucket_store.close t.bucket_store;
(* FIXME sync partition for reopen *)
()
NOTE there should only be one rw process
let open_rw ~buckets_fn ~partition_fn ~freelist_fn =
let buckets = Bucket_store.open_ ~fn:buckets_fn in
let partition = Partition_ii.read_fn ~fn:partition_fn in
let freelist = Freelist.load_no_promote ~fn:freelist_fn in
{ bucket_store=buckets; freelist; partition }
(* FIXME if we open from an RO instance, some of the files may no
longer exist, so we should take care to catch exceptions, close
opened fds etc *)
let open_ro ~buckets_fn ~partition_fn =
let buckets = Bucket_store.open_ ~fn:buckets_fn in
let partition = Partition_ii.read_fn ~fn:partition_fn in
let freelist = Freelist.create ~min_free:Int.max_int in
(* this freelist will throw an error on attempt to allocate *)
{ bucket_store=buckets; freelist; partition }
we have the potential for confusion if we read a bucket twice
into different arrays ; this should only happen for concurrent
threads , when we assume one of the threads is a reader , so will
not mutate the bucket
into different arrays; this should only happen for concurrent
threads, when we assume one of the threads is a reader, so will
not mutate the bucket *)
let find_bucket t k =
Partition_ii.find t.partition k |> fun (k,blk_i) ->
(* blk_i is the blk index within the store *)
let bucket = Bucket_store.read_bucket t.bucket_store blk_i in
k,blk_i,bucket
* { 2 Public interface : insert , find ( FIXME delete ) }
(* FIXME we are syncing on each modification; may be worth caching? *)
(** NOTE the insert function is only called in the merge process *)
let insert t k v =
trace(fun () -> Printf.sprintf "insert: inserting %d %d\n%!" k v);
(* find bucket *)
let k1,blk_i,bucket = find_bucket t k in
Raw_bucket.insert bucket.raw_bucket k v |> function
| `Ok -> Bucket_store.write_bucket t.bucket_store bucket
| `Split(kvs1,k2,kvs2) ->
let r1,r2 = alloc t,alloc t in
let b1 = Bucket_store.read_bucket t.bucket_store r1 in
Raw_bucket.init_sorted b1.raw_bucket kvs1;
let b2 = Bucket_store.read_bucket t.bucket_store r2 in
Raw_bucket.init_sorted b2.raw_bucket kvs2;
Partition_ii.split t.partition ~k1 ~r1 ~k2 ~r2;
Bucket_store.write_bucket t.bucket_store b1;
Bucket_store.write_bucket t.bucket_store b2;
Freelist.free t.freelist blk_i; (* free the old bucket *)
trace(fun () -> Printf.sprintf "insert: split partition %d into %d %d\n%!" k1 k1 k2);
()
let find_opt t k =
let _,_,bucket = find_bucket t k in
Raw_bucket.find bucket.raw_bucket k
let get_freelist t = t.freelist
* { 2 Debugging }
let export t =
Partition_ii.to_list t.partition |> fun krs ->
List.rev krs |> List.rev_map (fun (k,_) ->
find_bucket t k |> function (_,_,b) -> Raw_bucket.export b.raw_bucket)
|> fun buckets ->
{partition=krs;buckets}
let _ : t -> export_t = export
let show t =
let open Sexplib.Std in
export t |> fun e ->
Sexplib.Sexp.to_string_hum
[%message "Partition, buckets"
~partition:(e.partition : (int*int) list)
~buckets:(e.buckets: exported_bucket list)
]
|> print_endline
let get_partition t = t.partition
let show_bucket t k =
find_bucket t k |> fun (_,_,b) -> Raw_bucket.show b.raw_bucket
let get_bucket t k = find_bucket t k |> fun (_,_,b) -> b.raw_bucket
end (* Make_1 *)
module Make_2 : functor
(Raw_bucket:BUCKET)
(Bucket_store : BUCKET_STORE with type raw_bucket=Raw_bucket.t)
-> Nv_map_ii_intf.S with type raw_bucket=Raw_bucket.t
= Make_1
module Make = Make_2
(** Standard instance *)
module Nv_map_ii0 = Make_1(Bucket.Bucket0)(Bucket_store.Bucket_store0)
| null | https://raw.githubusercontent.com/tomjridge/kv-hash/a07c202a7f228d2a09a655cf782e3eb1d9301ef6/src/nv_map_ii.ml | ocaml | * NOTE this doesn't have a values file... it just combines
partition and bucket
* Create an initial n-way partition, with values provided by alloc
Runtime handle
NOTE mutable
abbrev
FIXME sync partition for reopen
FIXME if we open from an RO instance, some of the files may no
longer exist, so we should take care to catch exceptions, close
opened fds etc
this freelist will throw an error on attempt to allocate
blk_i is the blk index within the store
FIXME we are syncing on each modification; may be worth caching?
* NOTE the insert function is only called in the merge process
find bucket
free the old bucket
Make_1
* Standard instance |
open Util
open Bucket_intf
open Bucket_store_intf
open Nv_map_ii_intf
module Partition_ii = Partition.Partition_ii
module Util_ = struct
let initial_partitioning ~alloc ~n =
let stride = Int.max_int / n in
Base.List.range ~stride ~start:`inclusive ~stop:`inclusive 0 ((n-1)*stride) |> fun ks ->
List.rev ks |> List.rev_map (fun x -> x,alloc ()) |> fun krs ->
Partition_ii.of_list krs
end
open Util_
module Make_1(Raw_bucket:BUCKET)(Bucket_store : BUCKET_STORE with type raw_bucket=Raw_bucket.t) = struct
type raw_bucket = Bucket_store.raw_bucket
type k = int
type v = int
type t = {
bucket_store : Bucket_store.t;
mutable freelist : Freelist.t;
}
let alloc t = Freelist.alloc t.freelist
FIXME just have a single create with values , not fnames
create with an initial partition and
let create_fpn ~buckets_fn ~partition ~min_free_blk =
let bucket_store = Bucket_store.create ~fn:buckets_fn () in
let freelist = Freelist.create ~min_free:min_free_blk in
{ bucket_store; freelist; partition; }
let create_fp ~buckets_fn ~partition =
let min_free_blk = Partition_ii.suc_max_value partition in
create_fpn ~buckets_fn ~partition ~min_free_blk
let create_fn ~buckets_fn ~n =
let alloc_counter = ref 1 in
let alloc () =
!alloc_counter |> fun r ->
incr alloc_counter;
r
in
let partition = initial_partitioning ~alloc ~n in
let min_free_blk = !alloc_counter in
create_fpn ~buckets_fn ~partition ~min_free_blk
let create_f ~buckets_fn =
let n = Config.config.initial_number_of_partitions in
create_fn ~buckets_fn ~n
let close t =
Bucket_store.close t.bucket_store;
()
NOTE there should only be one rw process
let open_rw ~buckets_fn ~partition_fn ~freelist_fn =
let buckets = Bucket_store.open_ ~fn:buckets_fn in
let partition = Partition_ii.read_fn ~fn:partition_fn in
let freelist = Freelist.load_no_promote ~fn:freelist_fn in
{ bucket_store=buckets; freelist; partition }
let open_ro ~buckets_fn ~partition_fn =
let buckets = Bucket_store.open_ ~fn:buckets_fn in
let partition = Partition_ii.read_fn ~fn:partition_fn in
let freelist = Freelist.create ~min_free:Int.max_int in
{ bucket_store=buckets; freelist; partition }
we have the potential for confusion if we read a bucket twice
into different arrays ; this should only happen for concurrent
threads , when we assume one of the threads is a reader , so will
not mutate the bucket
into different arrays; this should only happen for concurrent
threads, when we assume one of the threads is a reader, so will
not mutate the bucket *)
let find_bucket t k =
Partition_ii.find t.partition k |> fun (k,blk_i) ->
let bucket = Bucket_store.read_bucket t.bucket_store blk_i in
k,blk_i,bucket
* { 2 Public interface : insert , find ( FIXME delete ) }
let insert t k v =
trace(fun () -> Printf.sprintf "insert: inserting %d %d\n%!" k v);
let k1,blk_i,bucket = find_bucket t k in
Raw_bucket.insert bucket.raw_bucket k v |> function
| `Ok -> Bucket_store.write_bucket t.bucket_store bucket
| `Split(kvs1,k2,kvs2) ->
let r1,r2 = alloc t,alloc t in
let b1 = Bucket_store.read_bucket t.bucket_store r1 in
Raw_bucket.init_sorted b1.raw_bucket kvs1;
let b2 = Bucket_store.read_bucket t.bucket_store r2 in
Raw_bucket.init_sorted b2.raw_bucket kvs2;
Partition_ii.split t.partition ~k1 ~r1 ~k2 ~r2;
Bucket_store.write_bucket t.bucket_store b1;
Bucket_store.write_bucket t.bucket_store b2;
trace(fun () -> Printf.sprintf "insert: split partition %d into %d %d\n%!" k1 k1 k2);
()
let find_opt t k =
let _,_,bucket = find_bucket t k in
Raw_bucket.find bucket.raw_bucket k
let get_freelist t = t.freelist
* { 2 Debugging }
let export t =
Partition_ii.to_list t.partition |> fun krs ->
List.rev krs |> List.rev_map (fun (k,_) ->
find_bucket t k |> function (_,_,b) -> Raw_bucket.export b.raw_bucket)
|> fun buckets ->
{partition=krs;buckets}
let _ : t -> export_t = export
let show t =
let open Sexplib.Std in
export t |> fun e ->
Sexplib.Sexp.to_string_hum
[%message "Partition, buckets"
~partition:(e.partition : (int*int) list)
~buckets:(e.buckets: exported_bucket list)
]
|> print_endline
let get_partition t = t.partition
let show_bucket t k =
find_bucket t k |> fun (_,_,b) -> Raw_bucket.show b.raw_bucket
let get_bucket t k = find_bucket t k |> fun (_,_,b) -> b.raw_bucket
module Make_2 : functor
(Raw_bucket:BUCKET)
(Bucket_store : BUCKET_STORE with type raw_bucket=Raw_bucket.t)
-> Nv_map_ii_intf.S with type raw_bucket=Raw_bucket.t
= Make_1
module Make = Make_2
module Nv_map_ii0 = Make_1(Bucket.Bucket0)(Bucket_store.Bucket_store0)
|
b3a8bf421439e4a247953cbac3e2ecec82c690febf5d702660b31dadcf17b5a8 | imandra-ai/iex-auction-model | mechanical_markets.ml | open Helpers;;
open Iex_model.Prelude;;
open Iex_model.Price;;
open Iex_model.Order;;
open Iex_model.Priority;;
open Iex_model.Fill;;
open Iex_model.Clearing_price;;
open Iex_model.Auction;;
(**********************************************)
(*** Mechanical Markets Blog Post Example ***)
(**********************************************)
(* -curious-feature-of-iex-auctions/ *)
This first example explores the behaviour discussed in
the paragraph beginning : " My understanding is that a
hidden order submitted after these LOC orders could
gain priority without providing a better price . "
the paragraph beginning: "My understanding is that a
hidden order submitted after these LOC orders could
gain priority without providing a better price."
*)
let blog_post_example =
let mdata = {
nbb = cents 1009;
nbo = cents 1013;
iex_signal = None;
short_circuit_breaker = false;
} in
The order book from clearing price example 1
A limit - on - close buy and sell , both at $ 10.10
let buys = [ loc (cents 1010) 1500 ] in
let sells = [ loc (cents 1010) 1000 ] in
Conduct the auction for the orders from clearing price example 1
begin match conduct_auction(buys, sells, mdata) with
(* The auction goes ahead and results in a single fill *)
| Some { clearing_price; fills = [ fill ] } ->
The auction price is 10.10
assert (clearing_price = cents 1010);
1000 shares execute
assert (fill.fill_qty = 1000);
The LOC buy and sell order on the auction book receives an execution
assert (fill.buy_id = (List.hd buys).order_id);
assert (fill.sell_id = (List.hd sells).order_id);
| _ -> assert false
end;
(* Consider the following hidden buy order *)
A non - displayed limit order at $ 10.11
let hidden_bid =
mk_order
(ContLimit (cents 1011, NonDisplayed))
1000
in
(* Run the auction again with the hidden bid on the continuous book *)
begin match conduct_auction(hidden_bid :: buys, sells, mdata) with
(* Again, the auction goes ahead and results in a single execution *)
| Some { clearing_price; fills = [ fill ] } ->
(* The auction price is unaffected by the new order *)
assert (clearing_price = cents 1010);
1000 shares still execute
assert (fill.fill_qty = 1000);
(* But it's now the hidden bid which receives an execution *)
assert (fill.buy_id <> (List.hd buys).order_id);
assert (fill.buy_id = hidden_bid.order_id);
assert (fill.sell_id = (List.hd sells).order_id);
| _ -> assert false
end
;;
(* Next we consider the behaviour discussed in the
"potentially problematic example".
*)
(* If all displayed orders for a security are on IEX then we can
compute the nbbo just from the continuous order book *)
let rec most_agg_displayed_limit(side, orders) =
match orders with
| [] -> if side = Buy then 0 else max_int
| order :: orders ->
let most_agg = most_agg_displayed_limit(side, orders) in
match order.order_type with
| ContLimit (limit, Displayed) ->
more_aggressive_of(side, limit, most_agg)
| _ -> most_agg
;;
let compute_mdata(buys, sells) =
let nbb = most_agg_displayed_limit(Buy, buys) in
let nbo = most_agg_displayed_limit(Sell, sells) in
{ nbb = nbb; nbo = nbo;
iex_signal = None;
short_circuit_breaker = false; }
;;
let rec sublist i j = function
| [] -> []
| x :: xs ->
if j <= 0 then []
else if i <= 0 then x :: sublist 0 (j - 1) xs
else sublist (i - 1) (j - 1) xs
;;
Blog post example 2
let blog_post_example2 =
Override auction and auction_price so that they calculate
the NBBO from the displayed limit orders on IEX
the NBBO from the displayed limit orders on IEX
*)
let auction(buys, sells) =
let mdata = compute_mdata(buys, sells) in
match conduct_auction(buys, sells, mdata) with
| Some { fills; _ } -> fills
| None -> assert false
in
let auction_price(buys, sells) =
let mdata = compute_mdata(buys, sells) in
match conduct_auction(buys, sells, mdata) with
| Some { clearing_price; _ } -> clearing_price
| None -> assert false
in
The closing auction book contains 1 LOC buy at $ 10.00 for
1,000 shares , and 1 LOC sell at $ 10.00 for 10,000 shares
1,000 shares, and 1 LOC sell at $10.00 for 10,000 shares *)
let auction_buy = loc (cents 1000) 1000 in
let auction_sell = loc (cents 1000) 10000 in
(* A helper for constructing limit orders *)
let displayed_limit price qty =
mk_order (ContLimit (price, Displayed)) qty
in
The continuous book contains displayed bids at every price
from $ 10.05 down to $ 10.00 and a sell at $ 10.07
from $10.05 down to $10.00 and a sell at $10.07 *)
let continuous_sells =
[ displayed_limit (cents 1007) 2000 ]
in
let continuous_buys =
[ displayed_limit (cents 1005) 10000;
displayed_limit (cents 1004) 10000;
displayed_limit (cents 1003) 10000;
displayed_limit (cents 1002) 10000;
displayed_limit (cents 1001) 10000;
displayed_limit (cents 1000) 10000; ]
in
let buys = auction_buy :: continuous_buys in
let sells = auction_sell :: continuous_sells in
Assume that all displayed quantity is on IEX . Therefore
the NBBO is $ 10.05/$10.07
the NBBO is $10.05/$10.07 *)
let mdata = compute_mdata(buys, sells) in
assert (mdata.nbb = cents 1005);
assert (mdata.nbo = cents 1007);
If the auction were to take place now the clearing price
would be $ 10.05 . Also , remember which orders were filled
would be $10.05. Also, remember which orders were filled *)
assert (auction_price(buys, sells) = cents 1005);
let filled_buys =
List.map (fun fill -> fill.buy_id) (auction(buys, sells))
in
Now each bidder considers whether they would benefit
from cancelling their displayed order and submitting
a new hidden order at $ 10.06
from cancelling their displayed order and submitting
a new hidden order at $10.06 *)
let replace order =
let new_order =
mk_order (ContLimit (cents 1006, NonDisplayed)) 10000
in
(* We'll reuse the previous order id so we can track
whose order is whose *)
{ new_order with order_id = order.order_id }
in
let consider (current_order, reference_price, mdata) =
(* The bidder considers whether submitting a new order would increase
their priority in the auction. They also observe that the auction
price should decrease (although they don't have enough information
to actually check this).
*)
has_priority(Buy, replace(current_order),
current_order, mdata, Some reference_price)
in
The first five bidders each consider in turn
let five_bidders = sublist 1 6 buys in
let buys =
List.fold_left (fun buys order ->
let ref_price = auction_price(buys, sells) in
let mdata = compute_mdata(buys, sells) in
if consider (order, ref_price, mdata) then
(* The bidder decides to resubmit their order *)
First they delete their order
let buys =
List.filter
(fun o -> o.order_id <> order.order_id)
buys
in
(* And then submit a new_order *)
let buys = replace(order) :: buys in
(* Confirm that the auction price does decrease *)
assert (auction_price(buys, sells) < ref_price);
buys
else (
(* The bidder decides not to resubmit their order *)
(* This should not happen *)
assert false;
)
) buys five_bidders
in
If the auction were to take place now the clearing price
would be $ 10.00 . However , the same orders get filled
would be $10.00. However, the same orders get filled *)
assert (auction_price(buys, sells) = cents 1000);
let filled_buys' =
List.map (fun fill -> fill.buy_id) (auction(buys, sells))
in
assert (filled_buys = filled_buys')
;; | null | https://raw.githubusercontent.com/imandra-ai/iex-auction-model/41436bd1506992c69188179a330cee1e5244222b/examples/mechanical_markets.ml | ocaml | ********************************************
** Mechanical Markets Blog Post Example **
********************************************
-curious-feature-of-iex-auctions/
The auction goes ahead and results in a single fill
Consider the following hidden buy order
Run the auction again with the hidden bid on the continuous book
Again, the auction goes ahead and results in a single execution
The auction price is unaffected by the new order
But it's now the hidden bid which receives an execution
Next we consider the behaviour discussed in the
"potentially problematic example".
If all displayed orders for a security are on IEX then we can
compute the nbbo just from the continuous order book
A helper for constructing limit orders
We'll reuse the previous order id so we can track
whose order is whose
The bidder considers whether submitting a new order would increase
their priority in the auction. They also observe that the auction
price should decrease (although they don't have enough information
to actually check this).
The bidder decides to resubmit their order
And then submit a new_order
Confirm that the auction price does decrease
The bidder decides not to resubmit their order
This should not happen | open Helpers;;
open Iex_model.Prelude;;
open Iex_model.Price;;
open Iex_model.Order;;
open Iex_model.Priority;;
open Iex_model.Fill;;
open Iex_model.Clearing_price;;
open Iex_model.Auction;;
This first example explores the behaviour discussed in
the paragraph beginning : " My understanding is that a
hidden order submitted after these LOC orders could
gain priority without providing a better price . "
the paragraph beginning: "My understanding is that a
hidden order submitted after these LOC orders could
gain priority without providing a better price."
*)
let blog_post_example =
let mdata = {
nbb = cents 1009;
nbo = cents 1013;
iex_signal = None;
short_circuit_breaker = false;
} in
The order book from clearing price example 1
A limit - on - close buy and sell , both at $ 10.10
let buys = [ loc (cents 1010) 1500 ] in
let sells = [ loc (cents 1010) 1000 ] in
Conduct the auction for the orders from clearing price example 1
begin match conduct_auction(buys, sells, mdata) with
| Some { clearing_price; fills = [ fill ] } ->
The auction price is 10.10
assert (clearing_price = cents 1010);
1000 shares execute
assert (fill.fill_qty = 1000);
The LOC buy and sell order on the auction book receives an execution
assert (fill.buy_id = (List.hd buys).order_id);
assert (fill.sell_id = (List.hd sells).order_id);
| _ -> assert false
end;
A non - displayed limit order at $ 10.11
let hidden_bid =
mk_order
(ContLimit (cents 1011, NonDisplayed))
1000
in
begin match conduct_auction(hidden_bid :: buys, sells, mdata) with
| Some { clearing_price; fills = [ fill ] } ->
assert (clearing_price = cents 1010);
1000 shares still execute
assert (fill.fill_qty = 1000);
assert (fill.buy_id <> (List.hd buys).order_id);
assert (fill.buy_id = hidden_bid.order_id);
assert (fill.sell_id = (List.hd sells).order_id);
| _ -> assert false
end
;;
let rec most_agg_displayed_limit(side, orders) =
match orders with
| [] -> if side = Buy then 0 else max_int
| order :: orders ->
let most_agg = most_agg_displayed_limit(side, orders) in
match order.order_type with
| ContLimit (limit, Displayed) ->
more_aggressive_of(side, limit, most_agg)
| _ -> most_agg
;;
let compute_mdata(buys, sells) =
let nbb = most_agg_displayed_limit(Buy, buys) in
let nbo = most_agg_displayed_limit(Sell, sells) in
{ nbb = nbb; nbo = nbo;
iex_signal = None;
short_circuit_breaker = false; }
;;
let rec sublist i j = function
| [] -> []
| x :: xs ->
if j <= 0 then []
else if i <= 0 then x :: sublist 0 (j - 1) xs
else sublist (i - 1) (j - 1) xs
;;
Blog post example 2
let blog_post_example2 =
Override auction and auction_price so that they calculate
the NBBO from the displayed limit orders on IEX
the NBBO from the displayed limit orders on IEX
*)
let auction(buys, sells) =
let mdata = compute_mdata(buys, sells) in
match conduct_auction(buys, sells, mdata) with
| Some { fills; _ } -> fills
| None -> assert false
in
let auction_price(buys, sells) =
let mdata = compute_mdata(buys, sells) in
match conduct_auction(buys, sells, mdata) with
| Some { clearing_price; _ } -> clearing_price
| None -> assert false
in
The closing auction book contains 1 LOC buy at $ 10.00 for
1,000 shares , and 1 LOC sell at $ 10.00 for 10,000 shares
1,000 shares, and 1 LOC sell at $10.00 for 10,000 shares *)
let auction_buy = loc (cents 1000) 1000 in
let auction_sell = loc (cents 1000) 10000 in
let displayed_limit price qty =
mk_order (ContLimit (price, Displayed)) qty
in
The continuous book contains displayed bids at every price
from $ 10.05 down to $ 10.00 and a sell at $ 10.07
from $10.05 down to $10.00 and a sell at $10.07 *)
let continuous_sells =
[ displayed_limit (cents 1007) 2000 ]
in
let continuous_buys =
[ displayed_limit (cents 1005) 10000;
displayed_limit (cents 1004) 10000;
displayed_limit (cents 1003) 10000;
displayed_limit (cents 1002) 10000;
displayed_limit (cents 1001) 10000;
displayed_limit (cents 1000) 10000; ]
in
let buys = auction_buy :: continuous_buys in
let sells = auction_sell :: continuous_sells in
Assume that all displayed quantity is on IEX . Therefore
the NBBO is $ 10.05/$10.07
the NBBO is $10.05/$10.07 *)
let mdata = compute_mdata(buys, sells) in
assert (mdata.nbb = cents 1005);
assert (mdata.nbo = cents 1007);
If the auction were to take place now the clearing price
would be $ 10.05 . Also , remember which orders were filled
would be $10.05. Also, remember which orders were filled *)
assert (auction_price(buys, sells) = cents 1005);
let filled_buys =
List.map (fun fill -> fill.buy_id) (auction(buys, sells))
in
Now each bidder considers whether they would benefit
from cancelling their displayed order and submitting
a new hidden order at $ 10.06
from cancelling their displayed order and submitting
a new hidden order at $10.06 *)
let replace order =
let new_order =
mk_order (ContLimit (cents 1006, NonDisplayed)) 10000
in
{ new_order with order_id = order.order_id }
in
let consider (current_order, reference_price, mdata) =
has_priority(Buy, replace(current_order),
current_order, mdata, Some reference_price)
in
The first five bidders each consider in turn
let five_bidders = sublist 1 6 buys in
let buys =
List.fold_left (fun buys order ->
let ref_price = auction_price(buys, sells) in
let mdata = compute_mdata(buys, sells) in
if consider (order, ref_price, mdata) then
First they delete their order
let buys =
List.filter
(fun o -> o.order_id <> order.order_id)
buys
in
let buys = replace(order) :: buys in
assert (auction_price(buys, sells) < ref_price);
buys
else (
assert false;
)
) buys five_bidders
in
If the auction were to take place now the clearing price
would be $ 10.00 . However , the same orders get filled
would be $10.00. However, the same orders get filled *)
assert (auction_price(buys, sells) = cents 1000);
let filled_buys' =
List.map (fun fill -> fill.buy_id) (auction(buys, sells))
in
assert (filled_buys = filled_buys')
;; |
8f80674608fd18f72f9189c88110f6c31c612188805b5276d32e08e686688fed | startalkIM/ejabberd | fast_xml.erl | %%%----------------------------------------------------------------------
%%% File : fxml_app.erl
Author : < >
%%% Purpose : Fast XML application
Created : 1 May 2013 by < >
%%%
%%%
Copyright ( C ) 2002 - 2019 ProcessOne , SARL . All Rights Reserved .
%%%
Licensed under the Apache License , Version 2.0 ( the " License " ) ;
%%% you may not use this file except in compliance with the License.
%%% You may obtain a copy of the License at
%%%
%%% -2.0
%%%
%%% Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an " AS IS " BASIS ,
%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%%% See the License for the specific language governing permissions and
%%% limitations under the License.
%%%
%%%----------------------------------------------------------------------
-module(fast_xml).
-behaviour(application).
%% Application callbacks
-export([start/2, stop/1]).
%%%===================================================================
%%% Application callbacks
%%%===================================================================
%%--------------------------------------------------------------------
@private
%% @doc
%% This function is called whenever an application is started using
application : start/[1,2 ] , and should start the processes of the
%% application. If the application is structured according to the OTP
%% design principles as a supervision tree, this means starting the
%% top supervisor of the tree.
%%
@spec start(StartType , ) - > { ok , Pid } |
{ ok , Pid , State } |
%% {error, Reason}
%% StartType = normal | {takeover, Node} | {failover, Node}
= term ( )
%% @end
%%--------------------------------------------------------------------
start(_StartType, _StartArgs) ->
case {fxml:load_nif(), fxml_stream:load_nif()} of
{ok, ok} ->
fxml_sup:start_link();
{{error,_} = E1, _} ->
E1;
{_, {error,_} = E2} ->
E2
end.
%%--------------------------------------------------------------------
@private
%% @doc
%% This function is called whenever an application has stopped. It
%% is intended to be the opposite of Module:start/2 and should do
%% any necessary cleaning up. The return value is ignored.
%%
%% @spec stop(State) -> void()
%% @end
%%--------------------------------------------------------------------
stop(_State) ->
ok.
%%%===================================================================
Internal functions
%%%===================================================================
| null | https://raw.githubusercontent.com/startalkIM/ejabberd/718d86cd2f5681099fad14dab5f2541ddc612c8b/deps/fast_xml/src/fast_xml.erl | erlang | ----------------------------------------------------------------------
File : fxml_app.erl
Purpose : Fast XML application
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
-2.0
Unless required by applicable law or agreed to in writing, software
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
----------------------------------------------------------------------
Application callbacks
===================================================================
Application callbacks
===================================================================
--------------------------------------------------------------------
@doc
This function is called whenever an application is started using
application. If the application is structured according to the OTP
design principles as a supervision tree, this means starting the
top supervisor of the tree.
{error, Reason}
StartType = normal | {takeover, Node} | {failover, Node}
@end
--------------------------------------------------------------------
--------------------------------------------------------------------
@doc
This function is called whenever an application has stopped. It
is intended to be the opposite of Module:start/2 and should do
any necessary cleaning up. The return value is ignored.
@spec stop(State) -> void()
@end
--------------------------------------------------------------------
===================================================================
=================================================================== | Author : < >
Created : 1 May 2013 by < >
Copyright ( C ) 2002 - 2019 ProcessOne , SARL . All Rights Reserved .
Licensed under the Apache License , Version 2.0 ( the " License " ) ;
distributed under the License is distributed on an " AS IS " BASIS ,
-module(fast_xml).
-behaviour(application).
-export([start/2, stop/1]).
@private
application : start/[1,2 ] , and should start the processes of the
@spec start(StartType , ) - > { ok , Pid } |
{ ok , Pid , State } |
= term ( )
start(_StartType, _StartArgs) ->
case {fxml:load_nif(), fxml_stream:load_nif()} of
{ok, ok} ->
fxml_sup:start_link();
{{error,_} = E1, _} ->
E1;
{_, {error,_} = E2} ->
E2
end.
@private
stop(_State) ->
ok.
Internal functions
|
5713c27feb2a08f250a27a6f515948c462a22d12e41fa6761dfeda9aa19bd8b1 | OCamlPro/liquidity | liquidClientSigs.ml |
module Liquidity = LiquidityLang
module type LANG = sig
module Source : sig
* type const
* ( \ * type expr * \ )
* type contract
* type datatype
* type loc_info
* type location
*
* val unit : const
* val tuple : const list - > const
* val list_big_maps : const - > datatype - > ( bm_id * datatype * datatype ) list
* ( \ * val string_of_const : const - > string * \ )
* val storage : contract - > datatype
* val entries : contract - > ( string * datatype ) list
* val apply_big_map_subst : ( int * ( const * const ) list ) list - > const - > const
* default_empty_const : datatype - > const
*
* val print_loc : Format.formatter - > location - > unit
*
* val parse_contract : from - > contract
*
* val datatype : datatype Lazy_superposed.superposer
* val const : const Lazy_superposed.superposer
* contract : contract Lazy_superposed.superposer
*
* ( \**/ * unsused * * \ )
* val const_encoding : const Json_encoding.encoding
* contract_encoding : contract Json_encoding.encoding
* val datatype_encoding : datatype Json_encoding.encoding
*
* end
* type const
* (\* type expr *\)
* type contract
* type datatype
* type loc_info
* type location
*
* val unit : const
* val tuple : const list -> const
* val list_big_maps : const -> datatype -> (bm_id * datatype * datatype) list
* (\* val string_of_const : const -> string *\)
* val storage : contract -> datatype
* val entries : contract -> (string * datatype) list
* val apply_big_map_subst : (int * (const * const) list) list -> const -> const
* val default_empty_const : datatype -> const
*
* val print_loc : Format.formatter -> location -> unit
*
* val parse_contract : from -> contract
*
* val datatype : datatype Lazy_superposed.superposer
* val const : const Lazy_superposed.superposer
* val contract : contract Lazy_superposed.superposer
*
* (\**/* unsused **\)
* val const_encoding : const Json_encoding.encoding
* val contract_encoding : contract Json_encoding.encoding
* val datatype_encoding : datatype Json_encoding.encoding
*
* end *)
module Target : sig
type const
(* type expr *)
type contract
type location
type datatype
val name : string
val unit : const
val compare_loc : location -> location -> int
val next_loc : location -> location
val loc_encoding : location Json_encoding.encoding
val const_encoding : const Json_encoding.encoding
val contract_encoding : contract Json_encoding.encoding
val datatype_encoding : datatype Json_encoding.encoding
val datatype : datatype Lazy_superposed.superposer
val const : const Lazy_superposed.superposer
val contract : contract Lazy_superposed.superposer
end
val compile_contract :
Liquidity.contract ->
Target.contract * Liquidity.compiled_init *
(Target.location * (Liquidity.location * Liquidity.loc_info)) list
val decompile_contract : Target.contract -> Liquidity.contract
val compile_const : ?ty:Liquidity.datatype -> Liquidity.const -> Target.const
val decompile_const : ?ty:Liquidity.datatype -> Target.const -> Liquidity.const
val compile_datatype : Liquidity.datatype -> Target.datatype
end
| null | https://raw.githubusercontent.com/OCamlPro/liquidity/3578de34cf751f54b9e4c001a95625d2041b2962/tools/client/liquidClientSigs.ml | ocaml | type expr |
module Liquidity = LiquidityLang
module type LANG = sig
module Source : sig
* type const
* ( \ * type expr * \ )
* type contract
* type datatype
* type loc_info
* type location
*
* val unit : const
* val tuple : const list - > const
* val list_big_maps : const - > datatype - > ( bm_id * datatype * datatype ) list
* ( \ * val string_of_const : const - > string * \ )
* val storage : contract - > datatype
* val entries : contract - > ( string * datatype ) list
* val apply_big_map_subst : ( int * ( const * const ) list ) list - > const - > const
* default_empty_const : datatype - > const
*
* val print_loc : Format.formatter - > location - > unit
*
* val parse_contract : from - > contract
*
* val datatype : datatype Lazy_superposed.superposer
* val const : const Lazy_superposed.superposer
* contract : contract Lazy_superposed.superposer
*
* ( \**/ * unsused * * \ )
* val const_encoding : const Json_encoding.encoding
* contract_encoding : contract Json_encoding.encoding
* val datatype_encoding : datatype Json_encoding.encoding
*
* end
* type const
* (\* type expr *\)
* type contract
* type datatype
* type loc_info
* type location
*
* val unit : const
* val tuple : const list -> const
* val list_big_maps : const -> datatype -> (bm_id * datatype * datatype) list
* (\* val string_of_const : const -> string *\)
* val storage : contract -> datatype
* val entries : contract -> (string * datatype) list
* val apply_big_map_subst : (int * (const * const) list) list -> const -> const
* val default_empty_const : datatype -> const
*
* val print_loc : Format.formatter -> location -> unit
*
* val parse_contract : from -> contract
*
* val datatype : datatype Lazy_superposed.superposer
* val const : const Lazy_superposed.superposer
* val contract : contract Lazy_superposed.superposer
*
* (\**/* unsused **\)
* val const_encoding : const Json_encoding.encoding
* val contract_encoding : contract Json_encoding.encoding
* val datatype_encoding : datatype Json_encoding.encoding
*
* end *)
module Target : sig
type const
type contract
type location
type datatype
val name : string
val unit : const
val compare_loc : location -> location -> int
val next_loc : location -> location
val loc_encoding : location Json_encoding.encoding
val const_encoding : const Json_encoding.encoding
val contract_encoding : contract Json_encoding.encoding
val datatype_encoding : datatype Json_encoding.encoding
val datatype : datatype Lazy_superposed.superposer
val const : const Lazy_superposed.superposer
val contract : contract Lazy_superposed.superposer
end
val compile_contract :
Liquidity.contract ->
Target.contract * Liquidity.compiled_init *
(Target.location * (Liquidity.location * Liquidity.loc_info)) list
val decompile_contract : Target.contract -> Liquidity.contract
val compile_const : ?ty:Liquidity.datatype -> Liquidity.const -> Target.const
val decompile_const : ?ty:Liquidity.datatype -> Target.const -> Liquidity.const
val compile_datatype : Liquidity.datatype -> Target.datatype
end
|
96798250574369c82d2331ee31058b2cbed408a31cca1b84cbdec0c7c321b409 | glguy/5puzzle | Cube.hs | module Main where
import Ersatz
import Booleans
import Linear
import Select
import SparseMap
import Control.Applicative
import Data.List (nub, permutations)
import Data.Traversable (for)
import Control.Monad
import Data.Foldable(for_)
import Prelude hiding ((&&), (||), not, all, any,or,not)
data Piece = Piece Int Int Int deriving (Eq, Show)
type Coord = V3 Int
-- | Compute all the unique orientations of a piece along each
of the 3 axes .
orientations :: Piece -> [Piece]
orientations (Piece x y z) =
nub [ Piece x' y' z' | [x',y',z'] <- permutations [x,y,z] ]
blank, cube, flat, thick :: Piece
cube = Piece 1 1 1
flat = Piece 4 2 1
thick = Piece 2 2 3
blank = Piece 0 0 0
-- | Compute a bitmap of the locations that a piece covers
-- when placed at a particular location
cover :: Coord -> Piece -> SparseMap (V3 Int) Bit
cover (V3 x y z) (Piece dx dy dz) =
trueList (liftA3 V3 [x..x+dx-1] [y..y+dy-1] [z..z+dz-1])
locations :: [Coord]
locations = liftA3 V3 [0..4] [0..4] [0..4]
selectOrientation :: MonadSAT s m => Select Piece -> m (Select Piece)
selectOrientation x = join <$> traverse (selectList . orientations) x
solution :: MonadSAT s m => m [Select Piece]
solution =
do (pieces, orientedPieces, coverMaps)
<- unzip3 <$>
for locations (\loc ->
do p <- selectList [blank,cube,flat,thick]
po <- selectOrientation p
let pcov = runSelectWith (cover loc) po
return (p,po,pcov))
assert $ true === (falseList locations || or coverMaps)
assert $ coverOne (trueList locations) coverMaps
assert $ count cube pieces === 5
assert $ count thick pieces === 6
assert $ count flat pieces === 6
assert $ count blank pieces === (125-6-6-5)
return orientedPieces
count :: Eq a => a -> [Select a] -> Bits
count target xs = countBits (map eltToBit xs)
where
eltToBit elt = pure target === elt
main :: IO ()
main =
do Just res <- getModel solution
putStrLn "color(\"BurlyWood\",0.8){"
for_ (zip locations res) $ \(V3 x y z, piece) ->
case piece of
Piece 0 0 0 -> return ()
Piece dx dy dz ->
putStrLn $ "translate(" ++ show (map recenter [x,y,z]) ++ "){"
++ "cube(" ++ show (map gap [dx,dy,dz]) ++ ");}"
putStrLn "}"
where
gap, recenter :: Int -> Double
gap x = fromIntegral x - 0.2
recenter x = fromIntegral x - 2.5
| null | https://raw.githubusercontent.com/glguy/5puzzle/4d86cf9fad3ec3f70c57a167417adea6a3f9f30b/Cube.hs | haskell | | Compute all the unique orientations of a piece along each
| Compute a bitmap of the locations that a piece covers
when placed at a particular location | module Main where
import Ersatz
import Booleans
import Linear
import Select
import SparseMap
import Control.Applicative
import Data.List (nub, permutations)
import Data.Traversable (for)
import Control.Monad
import Data.Foldable(for_)
import Prelude hiding ((&&), (||), not, all, any,or,not)
data Piece = Piece Int Int Int deriving (Eq, Show)
type Coord = V3 Int
of the 3 axes .
orientations :: Piece -> [Piece]
orientations (Piece x y z) =
nub [ Piece x' y' z' | [x',y',z'] <- permutations [x,y,z] ]
blank, cube, flat, thick :: Piece
cube = Piece 1 1 1
flat = Piece 4 2 1
thick = Piece 2 2 3
blank = Piece 0 0 0
cover :: Coord -> Piece -> SparseMap (V3 Int) Bit
cover (V3 x y z) (Piece dx dy dz) =
trueList (liftA3 V3 [x..x+dx-1] [y..y+dy-1] [z..z+dz-1])
locations :: [Coord]
locations = liftA3 V3 [0..4] [0..4] [0..4]
selectOrientation :: MonadSAT s m => Select Piece -> m (Select Piece)
selectOrientation x = join <$> traverse (selectList . orientations) x
solution :: MonadSAT s m => m [Select Piece]
solution =
do (pieces, orientedPieces, coverMaps)
<- unzip3 <$>
for locations (\loc ->
do p <- selectList [blank,cube,flat,thick]
po <- selectOrientation p
let pcov = runSelectWith (cover loc) po
return (p,po,pcov))
assert $ true === (falseList locations || or coverMaps)
assert $ coverOne (trueList locations) coverMaps
assert $ count cube pieces === 5
assert $ count thick pieces === 6
assert $ count flat pieces === 6
assert $ count blank pieces === (125-6-6-5)
return orientedPieces
count :: Eq a => a -> [Select a] -> Bits
count target xs = countBits (map eltToBit xs)
where
eltToBit elt = pure target === elt
main :: IO ()
main =
do Just res <- getModel solution
putStrLn "color(\"BurlyWood\",0.8){"
for_ (zip locations res) $ \(V3 x y z, piece) ->
case piece of
Piece 0 0 0 -> return ()
Piece dx dy dz ->
putStrLn $ "translate(" ++ show (map recenter [x,y,z]) ++ "){"
++ "cube(" ++ show (map gap [dx,dy,dz]) ++ ");}"
putStrLn "}"
where
gap, recenter :: Int -> Double
gap x = fromIntegral x - 0.2
recenter x = fromIntegral x - 2.5
|
1585f702803970db6d358637dcda2afa9466da287bf41656b27afb0abd479708 | ucsd-progsys/dsolve | dotprod2.ml |
let dotprod v1 v2 =
begin
let sum = ref 0 in
let i = ref 0 in
let sz = size v1 in
let rec loop =
if !i < sz then (i := !i + 1;
sum := (get v1 i) * (get v2 i) + !sum; loop) else
()
in loop; !sum
end
;;
| null | https://raw.githubusercontent.com/ucsd-progsys/dsolve/bfbbb8ed9bbf352d74561e9f9127ab07b7882c0c/tests/POPL2008/dotprod2.ml | ocaml |
let dotprod v1 v2 =
begin
let sum = ref 0 in
let i = ref 0 in
let sz = size v1 in
let rec loop =
if !i < sz then (i := !i + 1;
sum := (get v1 i) * (get v2 i) + !sum; loop) else
()
in loop; !sum
end
;;
|
|
52a7d684ad630f33d44dd8619d468b3e4108e86e3c5490a0b64ab3f3cf9eb56e | arne-schroppe/dash | BuiltInDefinitions.hs | module Language.Dash.BuiltIn.BuiltInDefinitions (
builtInFunctions
, builtInSymbols
, bifStringConcatName
, bifListConcatName
, bifToStringName
, bifStringConcatOperator
, tupleSymbolName
, recordSymbolName
, listConsSymbolName
, listEmptySymbolName
, trueSymbolName
, falseSymbolName
, preamble
, moduleOwner
, errorSymbolName
, runtimeErrorSymbolName
) where
import Data.Maybe (fromJust)
import Language.Dash.IR.Data
import Language.Dash.IR.Opcode
runtimeErrorSymbolName, errorSymbolName, nilSymbolName, tupleSymbolName, recordSymbolName, listConsSymbolName, listEmptySymbolName, trueSymbolName, falseSymbolName, numberTypeSymbolName, stringTypeSymbolName, symbolTypeSymbolName, functionTypeSymbolName :: String
trueSymbolName = "true"
falseSymbolName = "false"
nilSymbolName = "nil"
Note : If you change these names , also change them in Types.hs
tupleSymbolName = "$_tuple"
recordSymbolName = "$_record"
listConsSymbolName = "$_list"
listEmptySymbolName = "$_empty_list"
numberTypeSymbolName = "number"
stringTypeSymbolName = "string"
symbolTypeSymbolName = "symbol"
functionTypeSymbolName = "function"
errorSymbolName = "error"
runtimeErrorSymbolName = "runtime_error"
builtInSymbols :: [(String, SymId)]
builtInSymbols = map f d
where
f (s, i) = (s, mkSymId i)
d = zip syms [0..length syms]
0
1
2 -- TODO prevent user from accessing these directly
3
4
5
6
7
8
9
10 -- TODO should probably be 0
11
]
moduleOwner :: SymId
moduleOwner = mkSymId 0
bifStringConcatName, bifListConcatName, bifStringLengthName, bifSubStringName, bifToStringName, bifStringConcatOperator :: String
bifStringConcatName = "concatenate_strings"
bifListConcatName = "concatenate"
bifStringLengthName = "string_length"
bifSubStringName = "sub_string"
bifToStringName = "to_string"
bifStringConcatOperator = "^+"
-- TODO instead of "special" handling for primops, we could
also add a bif for every primop and then inline some functions
-- (e.g. those with less than n opcodes, etc)
--
type Arity = Int
builtInFunctions :: [(Name, Arity, [Opcode])]
builtInFunctions = [ (bifStringConcatName, 2, [
OpcStrLen 2 0,
OpcStrLen 3 1,
OpcAdd 4 2 3,
OpcNewStr 5 4,
OpcLoadI 6 0, -- index
OpcLoadI 7 1,
-- loop1:
OpcLT 8 2 6, -- is index >= length?
OpcJmpTrue 8 4, -- jmp to next
OpcGetChar 9 0 6,
OpcPutChar 9 5 6,
OpcAdd 6 6 7,
jmp to loop1
-- next:
OpcLoadI 6 0,
-- loop2:
OpcLT 8 3 6,
OpcJmpTrue 8 5, -- jmp to done
OpcGetChar 9 1 6,
OpcAdd 10 2 6,
OpcPutChar 9 5 10,
OpcAdd 6 6 7,
jmp to
-- done:
OpcMove 0 5,
OpcRet 0
]),
(bifStringLengthName, 1, [
OpcStrLen 0 0,
OpcRet 0
]),
TODO truncate length if needed
OpcNewStr 3 1,
OpcLoadI 6 1,
OpcLoadI 7 0, -- counter
-- loop1:
TODO this is ugly . Fix our off - by - one error properly
OpcLT 4 1 9, -- is index >= length?
OpcJmpTrue 4 5, -- jmp to next
OpcAdd 8 7 0,
OpcGetChar 5 2 8,
OpcPutChar 5 3 7,
OpcAdd 7 7 6,
jmp to loop1
-- next:
OpcMove 0 3,
OpcRet 0
]),
("<=", 2, [
OpcLT 2 0 1,
OpcJmpTrue 2 1,
OpcEq 2 0 1,
OpcMove 0 2,
OpcRet 0
]),
(">=", 2, [
OpcGT 2 0 1,
OpcJmpTrue 2 1,
OpcEq 2 0 1,
OpcMove 0 2,
OpcRet 0
]),
("!=", 2, [
OpcEq 2 0 1,
OpcNot 0 2,
OpcRet 0
]),
("to_number", 1, [
OpcLoadPS 1 (fromJust $ lookup numberTypeSymbolName builtInSymbols),
OpcConvert 0 0 1,
OpcRet 0
]),
(bifToStringName, 1, [
OpcLoadPS 1 (fromJust $ lookup stringTypeSymbolName builtInSymbols),
OpcConvert 0 0 1,
OpcRet 0
])
]
returnActionId, readLineActionId, printLineActionId :: Int
returnActionId = 0
readLineActionId = 1
printLineActionId = 2
preamble :: String
preamble = "\n\
\ io = module \n\
\ bind action next = \n\
\ match action with \n\
\ :_internal_io<type, param, :nil> -> :_internal_io<type, param, next> \n\
\ :_internal_io<type, param, n0> -> :_internal_io<type, param, (x -> bind (n0 x) next)> \n\
\ _ -> :error<:" ++ runtimeErrorSymbolName ++ ", \"io-bind: Expected an io action as first argument\">\n\
\ end \n\
\ \n\
\ return a = \n\
\ :_internal_io<" ++ show returnActionId ++ ", a, :nil> \n\
\ \n\
\ read_line = \n\
\ :_internal_io<" ++ show readLineActionId ++ ", :nil, :nil> \n\
\ \n\
\ print a = \n\
\ :_internal_io<" ++ show printLineActionId ++ ", a, :nil> \n\
\ \n\
\ print_line a = \n\
\ :_internal_io<" ++ show printLineActionId ++ ", (a " ++ bifStringConcatOperator ++ " \"\\n\"), :nil> \n\
\ end \n\
\ \n\
\ head ls = \n\
\ match ls with \n\
\ [a | _] -> a \n\
\ _ -> :error<:" ++ runtimeErrorSymbolName ++ ",\"Empty list!\"> \n\
\ end \n\
\ \n\
\ tail ls = \n\
\ match ls with \n\
\ [_ | as] -> as \n\
\ _ -> [] \n\
\ end \n\
\ \n\
\ map f ls = \n\
\ match ls with \n\
\ [] -> [] \n\
\ [a | rest] -> [f a | map f rest] \n\
\ end \n\
\ \n\
\ foldr f z ls = \n\
\ match ls with \n\
\ [] -> z \n\
\ [a | rest] -> f a (foldr f z rest) \n\
\ end \n\
\ \n\
\ " ++ bifListConcatName ++ " a b = \n\
\ match a with \n\
\ [] -> b \n\
\ [hd | tl] -> [hd | " ++ bifListConcatName ++ " tl b] \n\
\ end \n\
\ \n\
\ reverse l = \n\
\ rev_list' l acc = \n\
\ match l with \n\
\ [] -> acc \n\
\ [hd | tl] -> rev_list' tl [hd | acc] \n\
\ end \n\
\ rev_list' l [] \n\
\ \n\
\ \n\
\ filter f ls = \n\
\ match ls with \n\
\ [] -> [] \n\
\ [x | xs] -> \n\
\ if f x \n\
\ then [x | filter f xs] \n\
\ else filter f xs \n\
\ end \n\
\ \n\
\ length list = \n\
\ len' l acc = \n\
\ match l with \n\
\ [] -> acc \n\
\ [_ | as] -> len' as (acc + 1) \n\
\ x -> :error<:" ++ runtimeErrorSymbolName ++ ", \"Not a list\"> \n\
\ end \n\
\ len' list 0 \n\
\ \n\
\ \n\
\ sequence m ms = \n\
\ k a b = \n\
\ do m with \n\
\ l <- a \n\
\ ls <- b \n\
\ return [l | ls] \n\
\ end \n\
\ foldr k (m.return []) ms \n\
\ \n\
\ m_map m action ls = \n\
\ sequence m (map action ls) \n\
\\n"
| null | https://raw.githubusercontent.com/arne-schroppe/dash/82df755edc6555cba808539970ab6ff225c18b35/src/Language/Dash/BuiltIn/BuiltInDefinitions.hs | haskell | TODO prevent user from accessing these directly
TODO should probably be 0
TODO instead of "special" handling for primops, we could
(e.g. those with less than n opcodes, etc)
index
loop1:
is index >= length?
jmp to next
next:
loop2:
jmp to done
done:
counter
loop1:
is index >= length?
jmp to next
next: | module Language.Dash.BuiltIn.BuiltInDefinitions (
builtInFunctions
, builtInSymbols
, bifStringConcatName
, bifListConcatName
, bifToStringName
, bifStringConcatOperator
, tupleSymbolName
, recordSymbolName
, listConsSymbolName
, listEmptySymbolName
, trueSymbolName
, falseSymbolName
, preamble
, moduleOwner
, errorSymbolName
, runtimeErrorSymbolName
) where
import Data.Maybe (fromJust)
import Language.Dash.IR.Data
import Language.Dash.IR.Opcode
runtimeErrorSymbolName, errorSymbolName, nilSymbolName, tupleSymbolName, recordSymbolName, listConsSymbolName, listEmptySymbolName, trueSymbolName, falseSymbolName, numberTypeSymbolName, stringTypeSymbolName, symbolTypeSymbolName, functionTypeSymbolName :: String
trueSymbolName = "true"
falseSymbolName = "false"
nilSymbolName = "nil"
Note : If you change these names , also change them in Types.hs
tupleSymbolName = "$_tuple"
recordSymbolName = "$_record"
listConsSymbolName = "$_list"
listEmptySymbolName = "$_empty_list"
numberTypeSymbolName = "number"
stringTypeSymbolName = "string"
symbolTypeSymbolName = "symbol"
functionTypeSymbolName = "function"
errorSymbolName = "error"
runtimeErrorSymbolName = "runtime_error"
builtInSymbols :: [(String, SymId)]
builtInSymbols = map f d
where
f (s, i) = (s, mkSymId i)
d = zip syms [0..length syms]
0
1
3
4
5
6
7
8
9
11
]
moduleOwner :: SymId
moduleOwner = mkSymId 0
bifStringConcatName, bifListConcatName, bifStringLengthName, bifSubStringName, bifToStringName, bifStringConcatOperator :: String
bifStringConcatName = "concatenate_strings"
bifListConcatName = "concatenate"
bifStringLengthName = "string_length"
bifSubStringName = "sub_string"
bifToStringName = "to_string"
bifStringConcatOperator = "^+"
also add a bif for every primop and then inline some functions
type Arity = Int
builtInFunctions :: [(Name, Arity, [Opcode])]
builtInFunctions = [ (bifStringConcatName, 2, [
OpcStrLen 2 0,
OpcStrLen 3 1,
OpcAdd 4 2 3,
OpcNewStr 5 4,
OpcLoadI 7 1,
OpcGetChar 9 0 6,
OpcPutChar 9 5 6,
OpcAdd 6 6 7,
jmp to loop1
OpcLoadI 6 0,
OpcLT 8 3 6,
OpcGetChar 9 1 6,
OpcAdd 10 2 6,
OpcPutChar 9 5 10,
OpcAdd 6 6 7,
jmp to
OpcMove 0 5,
OpcRet 0
]),
(bifStringLengthName, 1, [
OpcStrLen 0 0,
OpcRet 0
]),
TODO truncate length if needed
OpcNewStr 3 1,
OpcLoadI 6 1,
TODO this is ugly . Fix our off - by - one error properly
OpcAdd 8 7 0,
OpcGetChar 5 2 8,
OpcPutChar 5 3 7,
OpcAdd 7 7 6,
jmp to loop1
OpcMove 0 3,
OpcRet 0
]),
("<=", 2, [
OpcLT 2 0 1,
OpcJmpTrue 2 1,
OpcEq 2 0 1,
OpcMove 0 2,
OpcRet 0
]),
(">=", 2, [
OpcGT 2 0 1,
OpcJmpTrue 2 1,
OpcEq 2 0 1,
OpcMove 0 2,
OpcRet 0
]),
("!=", 2, [
OpcEq 2 0 1,
OpcNot 0 2,
OpcRet 0
]),
("to_number", 1, [
OpcLoadPS 1 (fromJust $ lookup numberTypeSymbolName builtInSymbols),
OpcConvert 0 0 1,
OpcRet 0
]),
(bifToStringName, 1, [
OpcLoadPS 1 (fromJust $ lookup stringTypeSymbolName builtInSymbols),
OpcConvert 0 0 1,
OpcRet 0
])
]
returnActionId, readLineActionId, printLineActionId :: Int
returnActionId = 0
readLineActionId = 1
printLineActionId = 2
preamble :: String
preamble = "\n\
\ io = module \n\
\ bind action next = \n\
\ match action with \n\
\ :_internal_io<type, param, :nil> -> :_internal_io<type, param, next> \n\
\ :_internal_io<type, param, n0> -> :_internal_io<type, param, (x -> bind (n0 x) next)> \n\
\ _ -> :error<:" ++ runtimeErrorSymbolName ++ ", \"io-bind: Expected an io action as first argument\">\n\
\ end \n\
\ \n\
\ return a = \n\
\ :_internal_io<" ++ show returnActionId ++ ", a, :nil> \n\
\ \n\
\ read_line = \n\
\ :_internal_io<" ++ show readLineActionId ++ ", :nil, :nil> \n\
\ \n\
\ print a = \n\
\ :_internal_io<" ++ show printLineActionId ++ ", a, :nil> \n\
\ \n\
\ print_line a = \n\
\ :_internal_io<" ++ show printLineActionId ++ ", (a " ++ bifStringConcatOperator ++ " \"\\n\"), :nil> \n\
\ end \n\
\ \n\
\ head ls = \n\
\ match ls with \n\
\ [a | _] -> a \n\
\ _ -> :error<:" ++ runtimeErrorSymbolName ++ ",\"Empty list!\"> \n\
\ end \n\
\ \n\
\ tail ls = \n\
\ match ls with \n\
\ [_ | as] -> as \n\
\ _ -> [] \n\
\ end \n\
\ \n\
\ map f ls = \n\
\ match ls with \n\
\ [] -> [] \n\
\ [a | rest] -> [f a | map f rest] \n\
\ end \n\
\ \n\
\ foldr f z ls = \n\
\ match ls with \n\
\ [] -> z \n\
\ [a | rest] -> f a (foldr f z rest) \n\
\ end \n\
\ \n\
\ " ++ bifListConcatName ++ " a b = \n\
\ match a with \n\
\ [] -> b \n\
\ [hd | tl] -> [hd | " ++ bifListConcatName ++ " tl b] \n\
\ end \n\
\ \n\
\ reverse l = \n\
\ rev_list' l acc = \n\
\ match l with \n\
\ [] -> acc \n\
\ [hd | tl] -> rev_list' tl [hd | acc] \n\
\ end \n\
\ rev_list' l [] \n\
\ \n\
\ \n\
\ filter f ls = \n\
\ match ls with \n\
\ [] -> [] \n\
\ [x | xs] -> \n\
\ if f x \n\
\ then [x | filter f xs] \n\
\ else filter f xs \n\
\ end \n\
\ \n\
\ length list = \n\
\ len' l acc = \n\
\ match l with \n\
\ [] -> acc \n\
\ [_ | as] -> len' as (acc + 1) \n\
\ x -> :error<:" ++ runtimeErrorSymbolName ++ ", \"Not a list\"> \n\
\ end \n\
\ len' list 0 \n\
\ \n\
\ \n\
\ sequence m ms = \n\
\ k a b = \n\
\ do m with \n\
\ l <- a \n\
\ ls <- b \n\
\ return [l | ls] \n\
\ end \n\
\ foldr k (m.return []) ms \n\
\ \n\
\ m_map m action ls = \n\
\ sequence m (map action ls) \n\
\\n"
|
aa954085b9ba9ec6d44c52dddfcfa7589dbddafef21d5bb14a417d9e33413440 | UCSD-PL/refscript | Lexer.hs | {-# LANGUAGE ConstraintKinds #-}
# LANGUAGE FlexibleContexts #
# LANGUAGE FlexibleInstances #
# LANGUAGE LambdaCase #
# LANGUAGE NoMonomorphismRestriction #
{-# LANGUAGE ScopedTypeVariables #-}
# LANGUAGE TupleSections #
{-# LANGUAGE TypeSynonymInstances #-}
{-# LANGUAGE UndecidableInstances #-}
module Language.Rsc.Parser.Lexer where
import Prelude hiding (mapM)
import Text.Parsec hiding (State, parse)
import Text.Parsec.Language (emptyDef)
import Text.Parsec.Token (identLetter, identStart)
import qualified Text.Parsec.Token as T
jsLexer = T.makeTokenParser $ emptyDef { identStart = letter <|> oneOf "$_"
, identLetter = alphaNum <|> oneOf "$_" }
identifier = T.identifier jsLexer
| null | https://raw.githubusercontent.com/UCSD-PL/refscript/884306fef72248ac41ecdbb928bbd7b06ca71bd4/src/Language/Rsc/Parser/Lexer.hs | haskell | # LANGUAGE ConstraintKinds #
# LANGUAGE ScopedTypeVariables #
# LANGUAGE TypeSynonymInstances #
# LANGUAGE UndecidableInstances # | # LANGUAGE FlexibleContexts #
# LANGUAGE FlexibleInstances #
# LANGUAGE LambdaCase #
# LANGUAGE NoMonomorphismRestriction #
# LANGUAGE TupleSections #
module Language.Rsc.Parser.Lexer where
import Prelude hiding (mapM)
import Text.Parsec hiding (State, parse)
import Text.Parsec.Language (emptyDef)
import Text.Parsec.Token (identLetter, identStart)
import qualified Text.Parsec.Token as T
jsLexer = T.makeTokenParser $ emptyDef { identStart = letter <|> oneOf "$_"
, identLetter = alphaNum <|> oneOf "$_" }
identifier = T.identifier jsLexer
|
d54447285e2101c7b150d91dc990976538b9bee8f199a746fd12b6d46135ffc8 | Bodigrim/ntru | EES677EP1.hs | |
NTRU cryptographic system using the EES677EP1 parameter set , for use at the 192 - bit security level .
NTRU cryptographic system using the EES677EP1 parameter set, for use at the 192-bit security level.
-}
module Math.NTRU.EES677EP1 (keyGen, encrypt, decrypt) where
import qualified Math.NTRU as NTRU
| Generates a random PublicKey - PrivateKey pair
^ A tuple representing ( PublicKey , PrivateKey ) where PrivateKey = 1 + pf , per < enahncement#2 > .
keyGen = NTRU.keyGen (NTRU.genParams "EES677EP1")
| Encrypts a message with the given public key
encrypt :: [Integer] -- ^ A list of ASCII values representing the message
-> [Integer] -- ^ A list of numbers representing the public key
-> IO [Integer] -- ^ A list of numbers representing the ciphertext
encrypt = NTRU.encrypt (NTRU.genParams "EES677EP1")
| Decrypts and verifies a cyphertext with the given keys
decrypt :: [Integer] -- ^ A list of numbers representing the private key
-> [Integer] -- ^ A list of numbers representing the public key
-> [Integer] -- ^ A list of numbers representing the ciphertext
-> Maybe [Integer] -- ^ A list of numbers representing the original message, or nothing on failure
decrypt = NTRU.decrypt (NTRU.genParams "EES677EP1")
| null | https://raw.githubusercontent.com/Bodigrim/ntru/1974391559eb49ee1960db423b667867dfce946b/src/Math/NTRU/EES677EP1.hs | haskell | ^ A list of ASCII values representing the message
^ A list of numbers representing the public key
^ A list of numbers representing the ciphertext
^ A list of numbers representing the private key
^ A list of numbers representing the public key
^ A list of numbers representing the ciphertext
^ A list of numbers representing the original message, or nothing on failure | |
NTRU cryptographic system using the EES677EP1 parameter set , for use at the 192 - bit security level .
NTRU cryptographic system using the EES677EP1 parameter set, for use at the 192-bit security level.
-}
module Math.NTRU.EES677EP1 (keyGen, encrypt, decrypt) where
import qualified Math.NTRU as NTRU
| Generates a random PublicKey - PrivateKey pair
^ A tuple representing ( PublicKey , PrivateKey ) where PrivateKey = 1 + pf , per < enahncement#2 > .
keyGen = NTRU.keyGen (NTRU.genParams "EES677EP1")
| Encrypts a message with the given public key
encrypt = NTRU.encrypt (NTRU.genParams "EES677EP1")
| Decrypts and verifies a cyphertext with the given keys
decrypt = NTRU.decrypt (NTRU.genParams "EES677EP1")
|
fe1fb6c7cf64ad2df06b091e267227d111cd3acae58a1177a70f825749adb403 | kevinlynx/ext-blog | drawer-dispatch.lisp | ;;;; drawer-dispatcher.lisp
;;;;
;;;; This file is a part of ext-blog, a common lisp blog engine.
;;;; See file doc/LICENSE for license details.
;;;;
Author : ( kevinlynx at gmail dot com )
(in-package #:ext-blog)
(export '(render-page))
(defclass drawer-dispatcher() ())
(defgeneric render-page (blog theme route args)
(:documentation "Render blog page by the blog theme"))
(defun get-theme (blog data)
(if blog
(let ((type (getf data :type)))
(case type
(:admin (blog-admin-theme blog))
(:normal (blog-theme blog))
(:api nil)))
;; the blog has not been initialized, so we use a temp theme.
;; but if there's no :admin theme, it will crash.
(get-default-theme :admin)))
(defmethod restas:render-object ((drawer drawer-dispatcher) (data list))
(let* ((blog (getf data :blog))
(theme (get-theme blog data)))
(if theme
(render-page blog theme (restas:route-symbol restas:*route*) (getf data :args))
(car (getf data :args)))))
| null | https://raw.githubusercontent.com/kevinlynx/ext-blog/4f6a6f0ab64f9384d53d41d1208ebaa7b9575534/src/drawer-dispatch.lisp | lisp | drawer-dispatcher.lisp
This file is a part of ext-blog, a common lisp blog engine.
See file doc/LICENSE for license details.
the blog has not been initialized, so we use a temp theme.
but if there's no :admin theme, it will crash. | Author : ( kevinlynx at gmail dot com )
(in-package #:ext-blog)
(export '(render-page))
(defclass drawer-dispatcher() ())
(defgeneric render-page (blog theme route args)
(:documentation "Render blog page by the blog theme"))
(defun get-theme (blog data)
(if blog
(let ((type (getf data :type)))
(case type
(:admin (blog-admin-theme blog))
(:normal (blog-theme blog))
(:api nil)))
(get-default-theme :admin)))
(defmethod restas:render-object ((drawer drawer-dispatcher) (data list))
(let* ((blog (getf data :blog))
(theme (get-theme blog data)))
(if theme
(render-page blog theme (restas:route-symbol restas:*route*) (getf data :args))
(car (getf data :args)))))
|
36d0966700d44169e445984e7e3a6238228c3e9978630a35c6685612bc544eda | ToTal/total | version.ml | let logo = " _______________ _ \n" ^
"|__ _____ __| | |\n" ^
" | | ___ | | __ _| |\n" ^
" | |/ _ \\| |/ _` | |\n" ^
" | | (_) | | (_| | |\n" ^
" |_|\\___/|_|\\__,_|_|\n"
let logo_alt = " ____________________ _ _ \n" ^
" | __ ________ __(_) | |\n" ^
" | |__) |_ _ _ __| | _ __ _| |\n" ^
" | ___/ _` | '__| | | |/ _` | |\n" ^
" | | | (_| | | | | | | (_| | |\n" ^
" |_| \\__,_|_| |_| |_|\\__,_|_|\n"
let version = "0.00 transitional" ;;
let print_version () =
print_endline (if !Config.totality_is_tainted then logo_alt else logo);
print_endline ("Version: " ^ version);
| null | https://raw.githubusercontent.com/ToTal/total/fa9c677c9110afd5fb423a4fe24eafff2fd08507/version.ml | ocaml | let logo = " _______________ _ \n" ^
"|__ _____ __| | |\n" ^
" | | ___ | | __ _| |\n" ^
" | |/ _ \\| |/ _` | |\n" ^
" | | (_) | | (_| | |\n" ^
" |_|\\___/|_|\\__,_|_|\n"
let logo_alt = " ____________________ _ _ \n" ^
" | __ ________ __(_) | |\n" ^
" | |__) |_ _ _ __| | _ __ _| |\n" ^
" | ___/ _` | '__| | | |/ _` | |\n" ^
" | | | (_| | | | | | | (_| | |\n" ^
" |_| \\__,_|_| |_| |_|\\__,_|_|\n"
let version = "0.00 transitional" ;;
let print_version () =
print_endline (if !Config.totality_is_tainted then logo_alt else logo);
print_endline ("Version: " ^ version);
|
|
f40adda7cca1db590ef9d413dc946ac026f0b93ddf1938e5b93682b68b306412 | modular-macros/ocaml-macros | cmi_format.mli | (**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* Fabrice Le Fessant, INRIA Saclay *)
(* *)
Copyright 2012 Institut National de Recherche en Informatique et
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
the GNU Lesser General Public License version 2.1 , with the
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
type pers_flags =
| Rectypes
| Deprecated of string
| Opaque
| Unsafe_string
type cmi_infos = {
cmi_name : string;
cmi_sign : Types.signature_item list;
cmi_crcs : (string * Digest.t option) list;
cmi_flags : pers_flags list;
}
(* write the magic + the cmi information *)
val output_cmi : string -> out_channel -> cmi_infos -> Digest.t
(* read the cmi information (the magic is supposed to have already been read) *)
val input_cmi : in_channel -> cmi_infos
(* read a cmi from a filename, checking the magic *)
val read_cmi : string -> cmi_infos
(* Error report *)
type error =
Not_an_interface of string
| Wrong_version_interface of string * string
| Corrupted_interface of string
exception Error of error
open Format
val report_error: formatter -> error -> unit
| null | https://raw.githubusercontent.com/modular-macros/ocaml-macros/05372c7248b5a7b1aa507b3c581f710380f17fcd/typing/cmi_format.mli | ocaml | ************************************************************************
OCaml
Fabrice Le Fessant, INRIA Saclay
en Automatique.
All rights reserved. This file is distributed under the terms of
special exception on linking described in the file LICENSE.
************************************************************************
write the magic + the cmi information
read the cmi information (the magic is supposed to have already been read)
read a cmi from a filename, checking the magic
Error report | Copyright 2012 Institut National de Recherche en Informatique et
the GNU Lesser General Public License version 2.1 , with the
type pers_flags =
| Rectypes
| Deprecated of string
| Opaque
| Unsafe_string
type cmi_infos = {
cmi_name : string;
cmi_sign : Types.signature_item list;
cmi_crcs : (string * Digest.t option) list;
cmi_flags : pers_flags list;
}
val output_cmi : string -> out_channel -> cmi_infos -> Digest.t
val input_cmi : in_channel -> cmi_infos
val read_cmi : string -> cmi_infos
type error =
Not_an_interface of string
| Wrong_version_interface of string * string
| Corrupted_interface of string
exception Error of error
open Format
val report_error: formatter -> error -> unit
|
c55bd0b45dc7d86e98b23a46640e55fc7c08018a78867c7ccefef914e430cfa9 | emmabastas/elm-embed | JavaScript.hs | {-# LANGUAGE OverloadedStrings #-}
module Generate.JavaScript
( generate
, generateForRepl
, generateForReplEndpoint
)
where
import Prelude hiding (cycle, print)
import qualified Data.ByteString.Builder as B
import Data.Monoid ((<>))
import qualified Data.List as List
import Data.Map ((!))
import qualified Data.Map as Map
import qualified Data.Name as Name
import qualified Data.Set as Set
import qualified Data.Utf8 as Utf8
import qualified AST.Canonical as Can
import qualified AST.Optimized as Opt
import qualified Data.Index as Index
import qualified Elm.Kernel as K
import qualified Elm.ModuleName as ModuleName
import qualified Generate.JavaScript.Builder as JS
import qualified Generate.JavaScript.Expression as Expr
import qualified Generate.JavaScript.Functions as Functions
import qualified Generate.JavaScript.Runner as Runner
import qualified Generate.JavaScript.Name as JsName
import qualified Generate.Mode as Mode
import qualified Reporting.Doc as D
import qualified Reporting.Render.Type as RT
import qualified Reporting.Render.Type.Localizer as L
-- GENERATE
type Graph = Map.Map Opt.Global Opt.Node
type Generators = Map.Map ModuleName.Canonical [Opt.Generator]
generate :: Mode.Mode -> Opt.GlobalGraph -> Generators -> B.Builder
generate mode (Opt.GlobalGraph graph _) generators =
let
state = Map.foldrWithKey (addMain mode graph) emptyState generators
in
Functions.functions
<> stateToBuilder state
<> toGeneratorsList mode generators
<> Runner.runner
addMain :: Mode.Mode -> Graph -> ModuleName.Canonical -> [Opt.Generator] -> State -> State
addMain mode graph home generators state =
foldr
(\(Opt.Generator name _ _ ) s -> addGlobal mode graph s name)
state
generators
perfNote :: Mode.Mode -> B.Builder
perfNote mode =
case mode of
Mode.Prod _ ->
""
Mode.Dev Nothing ->
"console.warn('Compiled in DEV mode. Follow the advice at "
<> B.stringUtf8 (D.makeNakedLink "optimize")
<> " for better performance and smaller assets.');"
Mode.Dev (Just _) ->
"console.warn('Compiled in DEBUG mode. Follow the advice at "
<> B.stringUtf8 (D.makeNakedLink "optimize")
<> " for better performance and smaller assets.');"
-- GENERATE FOR REPL
generateForRepl :: Bool -> L.Localizer -> Opt.GlobalGraph -> ModuleName.Canonical -> Name.Name -> Can.Annotation -> B.Builder
generateForRepl ansi localizer (Opt.GlobalGraph graph _) home name (Can.Forall _ tipe) =
let
mode = Mode.Dev Nothing
debugState = addGlobal mode graph emptyState (Opt.Global ModuleName.debug "toString")
evalState = addGlobal mode graph debugState (Opt.Global home name)
in
"process.on('uncaughtException', function(err) { process.stderr.write(err.toString() + '\\n'); process.exit(1); });"
<> Functions.functions
<> stateToBuilder evalState
<> print ansi localizer home name tipe
print :: Bool -> L.Localizer -> ModuleName.Canonical -> Name.Name -> Can.Type -> B.Builder
print ansi localizer home name tipe =
let
value = JsName.toBuilder (JsName.fromGlobal home name)
toString = JsName.toBuilder (JsName.fromKernel Name.debug "toAnsiString")
tipeDoc = RT.canToDoc localizer RT.None tipe
bool = if ansi then "true" else "false"
in
"var _value = " <> toString <> "(" <> bool <> ", " <> value <> ");\n\
\var _type = " <> B.stringUtf8 (show (D.toString tipeDoc)) <> ";\n\
\function _print(t) { console.log(_value + (" <> bool <> " ? '\x1b[90m' + t + '\x1b[0m' : t)); }\n\
\if (_value.length + 3 + _type.length >= 80 || _type.indexOf('\\n') >= 0) {\n\
\ _print('\\n : ' + _type.split('\\n').join('\\n '));\n\
\} else {\n\
\ _print(' : ' + _type);\n\
\}\n"
-- GENERATE FOR REPL ENDPOINT
generateForReplEndpoint :: L.Localizer -> Opt.GlobalGraph -> ModuleName.Canonical -> Maybe Name.Name -> Can.Annotation -> B.Builder
generateForReplEndpoint localizer (Opt.GlobalGraph graph _) home maybeName (Can.Forall _ tipe) =
let
name = maybe Name.replValueToPrint id maybeName
mode = Mode.Dev Nothing
debugState = addGlobal mode graph emptyState (Opt.Global ModuleName.debug "toString")
evalState = addGlobal mode graph debugState (Opt.Global home name)
in
Functions.functions
<> stateToBuilder evalState
<> postMessage localizer home maybeName tipe
postMessage :: L.Localizer -> ModuleName.Canonical -> Maybe Name.Name -> Can.Type -> B.Builder
postMessage localizer home maybeName tipe =
let
name = maybe Name.replValueToPrint id maybeName
value = JsName.toBuilder (JsName.fromGlobal home name)
toString = JsName.toBuilder (JsName.fromKernel Name.debug "toAnsiString")
tipeDoc = RT.canToDoc localizer RT.None tipe
toName n = "\"" <> Name.toBuilder n <> "\""
in
"self.postMessage({\n\
\ name: " <> maybe "null" toName maybeName <> ",\n\
\ value: " <> toString <> "(true, " <> value <> "),\n\
\ type: " <> B.stringUtf8 (show (D.toString tipeDoc)) <> "\n\
\});\n"
GRAPH TRAVERSAL STATE
data State =
State
{ _revKernels :: [B.Builder]
, _revBuilders :: [B.Builder]
, _seenGlobals :: Set.Set Opt.Global
}
emptyState :: State
emptyState =
State mempty [] Set.empty
stateToBuilder :: State -> B.Builder
stateToBuilder (State revKernels revBuilders _) =
prependBuilders revKernels (prependBuilders revBuilders mempty)
prependBuilders :: [B.Builder] -> B.Builder -> B.Builder
prependBuilders revBuilders monolith =
List.foldl' (\m b -> b <> m) monolith revBuilders
-- ADD DEPENDENCIES
addGlobal :: Mode.Mode -> Graph -> State -> Opt.Global -> State
addGlobal mode graph state@(State revKernels builders seen) global =
if Set.member global seen then
state
else
addGlobalHelp mode graph global $
State revKernels builders (Set.insert global seen)
addGlobalHelp :: Mode.Mode -> Graph -> Opt.Global -> State -> State
addGlobalHelp mode graph global state =
let
addDeps deps someState =
Set.foldl' (addGlobal mode graph) someState deps
in
case graph ! global of
Opt.Define expr deps ->
addStmt (addDeps deps state) (
var global (Expr.generate mode expr)
)
Opt.DefineTailFunc argNames body deps ->
addStmt (addDeps deps state) (
let (Opt.Global _ name) = global in
var global (Expr.generateTailDef mode name argNames body)
)
Opt.Ctor index arity ->
addStmt state (
var global (Expr.generateCtor mode global index arity)
)
Opt.Link linkedGlobal ->
addGlobal mode graph state linkedGlobal
Opt.Cycle names values functions deps ->
addStmt (addDeps deps state) (
generateCycle mode global names values functions
)
Opt.Manager effectsType ->
generateManager mode graph global effectsType state
Opt.Kernel chunks deps ->
if isDebugger global && not (Mode.isDebug mode) then
state
else
addKernel (addDeps deps state) (generateKernel mode chunks)
Opt.Enum index ->
addStmt state (
generateEnum mode global index
)
Opt.Box ->
addStmt (addGlobal mode graph state identity) (
generateBox mode global
)
Opt.PortIncoming decoder deps ->
addStmt (addDeps deps state) (
generatePort mode global "incomingPort" decoder
)
Opt.PortOutgoing encoder deps ->
addStmt (addDeps deps state) (
generatePort mode global "outgoingPort" encoder
)
addStmt :: State -> JS.Stmt -> State
addStmt state stmt =
addBuilder state (JS.stmtToBuilder stmt)
addBuilder :: State -> B.Builder -> State
addBuilder (State revKernels revBuilders seen) builder =
State revKernels (builder:revBuilders) seen
addKernel :: State -> B.Builder -> State
addKernel (State revKernels revBuilders seen) kernel =
State (kernel:revKernels) revBuilders seen
var :: Opt.Global -> Expr.Code -> JS.Stmt
var (Opt.Global home name) code =
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr code)
isDebugger :: Opt.Global -> Bool
isDebugger (Opt.Global (ModuleName.Canonical _ home) _) =
home == Name.debugger
-- GENERATE CYCLES
generateCycle :: Mode.Mode -> Opt.Global -> [Name.Name] -> [(Name.Name, Opt.Expr)] -> [Opt.Def] -> JS.Stmt
generateCycle mode (Opt.Global home _) names values functions =
JS.Block
[ JS.Block $ map (generateCycleFunc mode home) functions
, JS.Block $ map (generateSafeCycle mode home) values
, case map (generateRealCycle home) values of
[] ->
JS.EmptyStmt
realBlock@(_:_) ->
case mode of
Mode.Prod _ ->
JS.Block realBlock
Mode.Dev _ ->
JS.Try (JS.Block realBlock) JsName.dollar $ JS.Throw $ JS.String $
"Some top-level definitions from `" <> Name.toBuilder (ModuleName._module home) <> "` are causing infinite recursion:\\n"
<> drawCycle names
<> "\\n\\nThese errors are very tricky, so read "
<> B.stringUtf8 (D.makeNakedLink "bad-recursion")
<> " to learn how to fix it!"
]
generateCycleFunc :: Mode.Mode -> ModuleName.Canonical -> Opt.Def -> JS.Stmt
generateCycleFunc mode home def =
case def of
Opt.Def name expr ->
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr (Expr.generate mode expr))
Opt.TailDef name args expr ->
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr (Expr.generateTailDef mode name args expr))
generateSafeCycle :: Mode.Mode -> ModuleName.Canonical -> (Name.Name, Opt.Expr) -> JS.Stmt
generateSafeCycle mode home (name, expr) =
JS.FunctionStmt (JsName.fromCycle home name) [] $
Expr.codeToStmtList (Expr.generate mode expr)
generateRealCycle :: ModuleName.Canonical -> (Name.Name, expr) -> JS.Stmt
generateRealCycle home (name, _) =
let
safeName = JsName.fromCycle home name
realName = JsName.fromGlobal home name
in
JS.Block
[ JS.Var realName (JS.Call (JS.Ref safeName) [])
, JS.ExprStmt $ JS.Assign (JS.LRef safeName) $
JS.Function Nothing [] [ JS.Return (JS.Ref realName) ]
]
drawCycle :: [Name.Name] -> B.Builder
drawCycle names =
let
topLine = "\\n ┌─────┐"
nameLine name = "\\n │ " <> Name.toBuilder name
midLine = "\\n │ ↓"
bottomLine = "\\n └─────┘"
in
mconcat (topLine : List.intersperse midLine (map nameLine names) ++ [ bottomLine ])
-- GENERATE KERNEL
generateKernel :: Mode.Mode -> [K.Chunk] -> B.Builder
generateKernel mode chunks =
List.foldr (addChunk mode) mempty chunks
addChunk :: Mode.Mode -> K.Chunk -> B.Builder -> B.Builder
addChunk mode chunk builder =
case chunk of
K.JS javascript ->
B.byteString javascript <> builder
K.ElmVar home name ->
JsName.toBuilder (JsName.fromGlobal home name) <> builder
K.JsVar home name ->
JsName.toBuilder (JsName.fromKernel home name) <> builder
K.ElmField name ->
JsName.toBuilder (Expr.generateField mode name) <> builder
K.JsField int ->
JsName.toBuilder (JsName.fromInt int) <> builder
K.JsEnum int ->
B.intDec int <> builder
K.Debug ->
case mode of
Mode.Dev _ ->
builder
Mode.Prod _ ->
"_UNUSED" <> builder
K.Prod ->
case mode of
Mode.Dev _ ->
"_UNUSED" <> builder
Mode.Prod _ ->
builder
-- GENERATE ENUM
generateEnum :: Mode.Mode -> Opt.Global -> Index.ZeroBased -> JS.Stmt
generateEnum mode global@(Opt.Global home name) index =
JS.Var (JsName.fromGlobal home name) $
case mode of
Mode.Dev _ ->
Expr.codeToExpr (Expr.generateCtor mode global index 0)
Mode.Prod _ ->
JS.Int (Index.toMachine index)
-- GENERATE BOX
generateBox :: Mode.Mode -> Opt.Global -> JS.Stmt
generateBox mode global@(Opt.Global home name) =
JS.Var (JsName.fromGlobal home name) $
case mode of
Mode.Dev _ ->
Expr.codeToExpr (Expr.generateCtor mode global Index.first 1)
Mode.Prod _ ->
JS.Ref (JsName.fromGlobal ModuleName.basics Name.identity)
# NOINLINE identity #
identity :: Opt.Global
identity =
Opt.Global ModuleName.basics Name.identity
-- GENERATE PORTS
generatePort :: Mode.Mode -> Opt.Global -> Name.Name -> Opt.Expr -> JS.Stmt
generatePort mode (Opt.Global home name) makePort converter =
JS.Var (JsName.fromGlobal home name) $
JS.Call (JS.Ref (JsName.fromKernel Name.platform makePort))
[ JS.String (Name.toBuilder name)
, Expr.codeToExpr (Expr.generate mode converter)
]
-- GENERATE MANAGER
generateManager :: Mode.Mode -> Graph -> Opt.Global -> Opt.EffectsType -> State -> State
generateManager mode graph (Opt.Global home@(ModuleName.Canonical _ moduleName) _) effectsType state =
let
managerLVar =
JS.LBracket
(JS.Ref (JsName.fromKernel Name.platform "effectManagers"))
(JS.String (Name.toBuilder moduleName))
(deps, args, stmts) =
generateManagerHelp home effectsType
createManager =
JS.ExprStmt $ JS.Assign managerLVar $
JS.Call (JS.Ref (JsName.fromKernel Name.platform "createManager")) args
in
addStmt (List.foldl' (addGlobal mode graph) state deps) $
JS.Block (createManager : stmts)
generateLeaf :: ModuleName.Canonical -> Name.Name -> JS.Stmt
generateLeaf home@(ModuleName.Canonical _ moduleName) name =
JS.Var (JsName.fromGlobal home name) $
JS.Call leaf [ JS.String (Name.toBuilder moduleName) ]
# NOINLINE leaf #
leaf :: JS.Expr
leaf =
JS.Ref (JsName.fromKernel Name.platform "leaf")
generateManagerHelp :: ModuleName.Canonical -> Opt.EffectsType -> ([Opt.Global], [JS.Expr], [JS.Stmt])
generateManagerHelp home effectsType =
let
dep name = Opt.Global home name
ref name = JS.Ref (JsName.fromGlobal home name)
in
case effectsType of
Opt.Cmd ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "cmdMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", ref "cmdMap" ]
, [ generateLeaf home "command" ]
)
Opt.Sub ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "subMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", JS.Int 0, ref "subMap" ]
, [ generateLeaf home "subscription" ]
)
Opt.Fx ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "cmdMap", dep "subMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", ref "cmdMap", ref "subMap" ]
, [ generateLeaf home "command"
, generateLeaf home "subscription"
]
)
-- MAIN EXPORTS
toGeneratorsList :: Mode.Mode -> Generators -> B.Builder
toGeneratorsList mode generators =
let
generatorsExpr =
JS.Object $
map
(\((ModuleName.Canonical _ mn), generators) ->
( JsName.fromLocal mn
, JS.Object $
map
(\(Opt.Generator (Opt.Global mn name) _ _) ->
( JsName.fromLocal name
, JS.Ref $ JsName.fromGlobal mn name
)
)
generators
)
)
(Map.toList generators)
in
"var generators = " <> JS.exprToBuilder generatorsExpr <> ";"
| null | https://raw.githubusercontent.com/emmabastas/elm-embed/c2c4f9dcc5c4f47480f728247ff7b4d0700d7476/compiler/src/Generate/JavaScript.hs | haskell | # LANGUAGE OverloadedStrings #
GENERATE
GENERATE FOR REPL
GENERATE FOR REPL ENDPOINT
ADD DEPENDENCIES
GENERATE CYCLES
GENERATE KERNEL
GENERATE ENUM
GENERATE BOX
GENERATE PORTS
GENERATE MANAGER
MAIN EXPORTS | module Generate.JavaScript
( generate
, generateForRepl
, generateForReplEndpoint
)
where
import Prelude hiding (cycle, print)
import qualified Data.ByteString.Builder as B
import Data.Monoid ((<>))
import qualified Data.List as List
import Data.Map ((!))
import qualified Data.Map as Map
import qualified Data.Name as Name
import qualified Data.Set as Set
import qualified Data.Utf8 as Utf8
import qualified AST.Canonical as Can
import qualified AST.Optimized as Opt
import qualified Data.Index as Index
import qualified Elm.Kernel as K
import qualified Elm.ModuleName as ModuleName
import qualified Generate.JavaScript.Builder as JS
import qualified Generate.JavaScript.Expression as Expr
import qualified Generate.JavaScript.Functions as Functions
import qualified Generate.JavaScript.Runner as Runner
import qualified Generate.JavaScript.Name as JsName
import qualified Generate.Mode as Mode
import qualified Reporting.Doc as D
import qualified Reporting.Render.Type as RT
import qualified Reporting.Render.Type.Localizer as L
type Graph = Map.Map Opt.Global Opt.Node
type Generators = Map.Map ModuleName.Canonical [Opt.Generator]
generate :: Mode.Mode -> Opt.GlobalGraph -> Generators -> B.Builder
generate mode (Opt.GlobalGraph graph _) generators =
let
state = Map.foldrWithKey (addMain mode graph) emptyState generators
in
Functions.functions
<> stateToBuilder state
<> toGeneratorsList mode generators
<> Runner.runner
addMain :: Mode.Mode -> Graph -> ModuleName.Canonical -> [Opt.Generator] -> State -> State
addMain mode graph home generators state =
foldr
(\(Opt.Generator name _ _ ) s -> addGlobal mode graph s name)
state
generators
perfNote :: Mode.Mode -> B.Builder
perfNote mode =
case mode of
Mode.Prod _ ->
""
Mode.Dev Nothing ->
"console.warn('Compiled in DEV mode. Follow the advice at "
<> B.stringUtf8 (D.makeNakedLink "optimize")
<> " for better performance and smaller assets.');"
Mode.Dev (Just _) ->
"console.warn('Compiled in DEBUG mode. Follow the advice at "
<> B.stringUtf8 (D.makeNakedLink "optimize")
<> " for better performance and smaller assets.');"
generateForRepl :: Bool -> L.Localizer -> Opt.GlobalGraph -> ModuleName.Canonical -> Name.Name -> Can.Annotation -> B.Builder
generateForRepl ansi localizer (Opt.GlobalGraph graph _) home name (Can.Forall _ tipe) =
let
mode = Mode.Dev Nothing
debugState = addGlobal mode graph emptyState (Opt.Global ModuleName.debug "toString")
evalState = addGlobal mode graph debugState (Opt.Global home name)
in
"process.on('uncaughtException', function(err) { process.stderr.write(err.toString() + '\\n'); process.exit(1); });"
<> Functions.functions
<> stateToBuilder evalState
<> print ansi localizer home name tipe
print :: Bool -> L.Localizer -> ModuleName.Canonical -> Name.Name -> Can.Type -> B.Builder
print ansi localizer home name tipe =
let
value = JsName.toBuilder (JsName.fromGlobal home name)
toString = JsName.toBuilder (JsName.fromKernel Name.debug "toAnsiString")
tipeDoc = RT.canToDoc localizer RT.None tipe
bool = if ansi then "true" else "false"
in
"var _value = " <> toString <> "(" <> bool <> ", " <> value <> ");\n\
\var _type = " <> B.stringUtf8 (show (D.toString tipeDoc)) <> ";\n\
\function _print(t) { console.log(_value + (" <> bool <> " ? '\x1b[90m' + t + '\x1b[0m' : t)); }\n\
\if (_value.length + 3 + _type.length >= 80 || _type.indexOf('\\n') >= 0) {\n\
\ _print('\\n : ' + _type.split('\\n').join('\\n '));\n\
\} else {\n\
\ _print(' : ' + _type);\n\
\}\n"
generateForReplEndpoint :: L.Localizer -> Opt.GlobalGraph -> ModuleName.Canonical -> Maybe Name.Name -> Can.Annotation -> B.Builder
generateForReplEndpoint localizer (Opt.GlobalGraph graph _) home maybeName (Can.Forall _ tipe) =
let
name = maybe Name.replValueToPrint id maybeName
mode = Mode.Dev Nothing
debugState = addGlobal mode graph emptyState (Opt.Global ModuleName.debug "toString")
evalState = addGlobal mode graph debugState (Opt.Global home name)
in
Functions.functions
<> stateToBuilder evalState
<> postMessage localizer home maybeName tipe
postMessage :: L.Localizer -> ModuleName.Canonical -> Maybe Name.Name -> Can.Type -> B.Builder
postMessage localizer home maybeName tipe =
let
name = maybe Name.replValueToPrint id maybeName
value = JsName.toBuilder (JsName.fromGlobal home name)
toString = JsName.toBuilder (JsName.fromKernel Name.debug "toAnsiString")
tipeDoc = RT.canToDoc localizer RT.None tipe
toName n = "\"" <> Name.toBuilder n <> "\""
in
"self.postMessage({\n\
\ name: " <> maybe "null" toName maybeName <> ",\n\
\ value: " <> toString <> "(true, " <> value <> "),\n\
\ type: " <> B.stringUtf8 (show (D.toString tipeDoc)) <> "\n\
\});\n"
GRAPH TRAVERSAL STATE
data State =
State
{ _revKernels :: [B.Builder]
, _revBuilders :: [B.Builder]
, _seenGlobals :: Set.Set Opt.Global
}
emptyState :: State
emptyState =
State mempty [] Set.empty
stateToBuilder :: State -> B.Builder
stateToBuilder (State revKernels revBuilders _) =
prependBuilders revKernels (prependBuilders revBuilders mempty)
prependBuilders :: [B.Builder] -> B.Builder -> B.Builder
prependBuilders revBuilders monolith =
List.foldl' (\m b -> b <> m) monolith revBuilders
addGlobal :: Mode.Mode -> Graph -> State -> Opt.Global -> State
addGlobal mode graph state@(State revKernels builders seen) global =
if Set.member global seen then
state
else
addGlobalHelp mode graph global $
State revKernels builders (Set.insert global seen)
addGlobalHelp :: Mode.Mode -> Graph -> Opt.Global -> State -> State
addGlobalHelp mode graph global state =
let
addDeps deps someState =
Set.foldl' (addGlobal mode graph) someState deps
in
case graph ! global of
Opt.Define expr deps ->
addStmt (addDeps deps state) (
var global (Expr.generate mode expr)
)
Opt.DefineTailFunc argNames body deps ->
addStmt (addDeps deps state) (
let (Opt.Global _ name) = global in
var global (Expr.generateTailDef mode name argNames body)
)
Opt.Ctor index arity ->
addStmt state (
var global (Expr.generateCtor mode global index arity)
)
Opt.Link linkedGlobal ->
addGlobal mode graph state linkedGlobal
Opt.Cycle names values functions deps ->
addStmt (addDeps deps state) (
generateCycle mode global names values functions
)
Opt.Manager effectsType ->
generateManager mode graph global effectsType state
Opt.Kernel chunks deps ->
if isDebugger global && not (Mode.isDebug mode) then
state
else
addKernel (addDeps deps state) (generateKernel mode chunks)
Opt.Enum index ->
addStmt state (
generateEnum mode global index
)
Opt.Box ->
addStmt (addGlobal mode graph state identity) (
generateBox mode global
)
Opt.PortIncoming decoder deps ->
addStmt (addDeps deps state) (
generatePort mode global "incomingPort" decoder
)
Opt.PortOutgoing encoder deps ->
addStmt (addDeps deps state) (
generatePort mode global "outgoingPort" encoder
)
addStmt :: State -> JS.Stmt -> State
addStmt state stmt =
addBuilder state (JS.stmtToBuilder stmt)
addBuilder :: State -> B.Builder -> State
addBuilder (State revKernels revBuilders seen) builder =
State revKernels (builder:revBuilders) seen
addKernel :: State -> B.Builder -> State
addKernel (State revKernels revBuilders seen) kernel =
State (kernel:revKernels) revBuilders seen
var :: Opt.Global -> Expr.Code -> JS.Stmt
var (Opt.Global home name) code =
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr code)
isDebugger :: Opt.Global -> Bool
isDebugger (Opt.Global (ModuleName.Canonical _ home) _) =
home == Name.debugger
generateCycle :: Mode.Mode -> Opt.Global -> [Name.Name] -> [(Name.Name, Opt.Expr)] -> [Opt.Def] -> JS.Stmt
generateCycle mode (Opt.Global home _) names values functions =
JS.Block
[ JS.Block $ map (generateCycleFunc mode home) functions
, JS.Block $ map (generateSafeCycle mode home) values
, case map (generateRealCycle home) values of
[] ->
JS.EmptyStmt
realBlock@(_:_) ->
case mode of
Mode.Prod _ ->
JS.Block realBlock
Mode.Dev _ ->
JS.Try (JS.Block realBlock) JsName.dollar $ JS.Throw $ JS.String $
"Some top-level definitions from `" <> Name.toBuilder (ModuleName._module home) <> "` are causing infinite recursion:\\n"
<> drawCycle names
<> "\\n\\nThese errors are very tricky, so read "
<> B.stringUtf8 (D.makeNakedLink "bad-recursion")
<> " to learn how to fix it!"
]
generateCycleFunc :: Mode.Mode -> ModuleName.Canonical -> Opt.Def -> JS.Stmt
generateCycleFunc mode home def =
case def of
Opt.Def name expr ->
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr (Expr.generate mode expr))
Opt.TailDef name args expr ->
JS.Var (JsName.fromGlobal home name) (Expr.codeToExpr (Expr.generateTailDef mode name args expr))
generateSafeCycle :: Mode.Mode -> ModuleName.Canonical -> (Name.Name, Opt.Expr) -> JS.Stmt
generateSafeCycle mode home (name, expr) =
JS.FunctionStmt (JsName.fromCycle home name) [] $
Expr.codeToStmtList (Expr.generate mode expr)
generateRealCycle :: ModuleName.Canonical -> (Name.Name, expr) -> JS.Stmt
generateRealCycle home (name, _) =
let
safeName = JsName.fromCycle home name
realName = JsName.fromGlobal home name
in
JS.Block
[ JS.Var realName (JS.Call (JS.Ref safeName) [])
, JS.ExprStmt $ JS.Assign (JS.LRef safeName) $
JS.Function Nothing [] [ JS.Return (JS.Ref realName) ]
]
drawCycle :: [Name.Name] -> B.Builder
drawCycle names =
let
topLine = "\\n ┌─────┐"
nameLine name = "\\n │ " <> Name.toBuilder name
midLine = "\\n │ ↓"
bottomLine = "\\n └─────┘"
in
mconcat (topLine : List.intersperse midLine (map nameLine names) ++ [ bottomLine ])
generateKernel :: Mode.Mode -> [K.Chunk] -> B.Builder
generateKernel mode chunks =
List.foldr (addChunk mode) mempty chunks
addChunk :: Mode.Mode -> K.Chunk -> B.Builder -> B.Builder
addChunk mode chunk builder =
case chunk of
K.JS javascript ->
B.byteString javascript <> builder
K.ElmVar home name ->
JsName.toBuilder (JsName.fromGlobal home name) <> builder
K.JsVar home name ->
JsName.toBuilder (JsName.fromKernel home name) <> builder
K.ElmField name ->
JsName.toBuilder (Expr.generateField mode name) <> builder
K.JsField int ->
JsName.toBuilder (JsName.fromInt int) <> builder
K.JsEnum int ->
B.intDec int <> builder
K.Debug ->
case mode of
Mode.Dev _ ->
builder
Mode.Prod _ ->
"_UNUSED" <> builder
K.Prod ->
case mode of
Mode.Dev _ ->
"_UNUSED" <> builder
Mode.Prod _ ->
builder
generateEnum :: Mode.Mode -> Opt.Global -> Index.ZeroBased -> JS.Stmt
generateEnum mode global@(Opt.Global home name) index =
JS.Var (JsName.fromGlobal home name) $
case mode of
Mode.Dev _ ->
Expr.codeToExpr (Expr.generateCtor mode global index 0)
Mode.Prod _ ->
JS.Int (Index.toMachine index)
generateBox :: Mode.Mode -> Opt.Global -> JS.Stmt
generateBox mode global@(Opt.Global home name) =
JS.Var (JsName.fromGlobal home name) $
case mode of
Mode.Dev _ ->
Expr.codeToExpr (Expr.generateCtor mode global Index.first 1)
Mode.Prod _ ->
JS.Ref (JsName.fromGlobal ModuleName.basics Name.identity)
# NOINLINE identity #
identity :: Opt.Global
identity =
Opt.Global ModuleName.basics Name.identity
generatePort :: Mode.Mode -> Opt.Global -> Name.Name -> Opt.Expr -> JS.Stmt
generatePort mode (Opt.Global home name) makePort converter =
JS.Var (JsName.fromGlobal home name) $
JS.Call (JS.Ref (JsName.fromKernel Name.platform makePort))
[ JS.String (Name.toBuilder name)
, Expr.codeToExpr (Expr.generate mode converter)
]
generateManager :: Mode.Mode -> Graph -> Opt.Global -> Opt.EffectsType -> State -> State
generateManager mode graph (Opt.Global home@(ModuleName.Canonical _ moduleName) _) effectsType state =
let
managerLVar =
JS.LBracket
(JS.Ref (JsName.fromKernel Name.platform "effectManagers"))
(JS.String (Name.toBuilder moduleName))
(deps, args, stmts) =
generateManagerHelp home effectsType
createManager =
JS.ExprStmt $ JS.Assign managerLVar $
JS.Call (JS.Ref (JsName.fromKernel Name.platform "createManager")) args
in
addStmt (List.foldl' (addGlobal mode graph) state deps) $
JS.Block (createManager : stmts)
generateLeaf :: ModuleName.Canonical -> Name.Name -> JS.Stmt
generateLeaf home@(ModuleName.Canonical _ moduleName) name =
JS.Var (JsName.fromGlobal home name) $
JS.Call leaf [ JS.String (Name.toBuilder moduleName) ]
# NOINLINE leaf #
leaf :: JS.Expr
leaf =
JS.Ref (JsName.fromKernel Name.platform "leaf")
generateManagerHelp :: ModuleName.Canonical -> Opt.EffectsType -> ([Opt.Global], [JS.Expr], [JS.Stmt])
generateManagerHelp home effectsType =
let
dep name = Opt.Global home name
ref name = JS.Ref (JsName.fromGlobal home name)
in
case effectsType of
Opt.Cmd ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "cmdMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", ref "cmdMap" ]
, [ generateLeaf home "command" ]
)
Opt.Sub ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "subMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", JS.Int 0, ref "subMap" ]
, [ generateLeaf home "subscription" ]
)
Opt.Fx ->
( [ dep "init", dep "onEffects", dep "onSelfMsg", dep "cmdMap", dep "subMap" ]
, [ ref "init", ref "onEffects", ref "onSelfMsg", ref "cmdMap", ref "subMap" ]
, [ generateLeaf home "command"
, generateLeaf home "subscription"
]
)
toGeneratorsList :: Mode.Mode -> Generators -> B.Builder
toGeneratorsList mode generators =
let
generatorsExpr =
JS.Object $
map
(\((ModuleName.Canonical _ mn), generators) ->
( JsName.fromLocal mn
, JS.Object $
map
(\(Opt.Generator (Opt.Global mn name) _ _) ->
( JsName.fromLocal name
, JS.Ref $ JsName.fromGlobal mn name
)
)
generators
)
)
(Map.toList generators)
in
"var generators = " <> JS.exprToBuilder generatorsExpr <> ";"
|
f21fb171a161cf18345fbbbbd63fb19df71e29bb2e16fe515f4256da23d44ec9 | rescript-association/reanalyze | Noalloc.ml | let processCallee ~env ~funDef ~loc callee =
match callee with
| CL.Path.Pident id -> (
let id = CL.Ident.name id in
match env |> Il.Env.find ~id with
| Some (FunDef funDefCallee) ->
funDef |> Il.FunDef.emit ~instr:(Il.Call funDefCallee.id)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Callee not recognized: %s" id);
assert false)
| _ -> (
match callee |> CL.Path.name with
| "Pervasives.+" | "Stdlib.+" -> funDef |> Il.FunDef.emit ~instr:Il.I32Add
| "Pervasives.+." | "Stdlib.+." -> funDef |> Il.FunDef.emit ~instr:Il.F64Add
| "Pervasives.*." | "Stdlib.*." -> funDef |> Il.FunDef.emit ~instr:Il.F64Mul
| name ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Callee not recognized: %s" name);
assert false)
let rec processTyp ~(funDef : Il.funDef) ~loc (typ : CL.Types.type_expr) =
match Compat.get_desc typ with
| Ttuple ts ->
let scopes = ts |> List.map (processTyp ~funDef ~loc) in
Il.Tuple scopes
| Tlink t -> t |> processTyp ~funDef ~loc
| Tsubst _ ->
Compat.getTSubst (Compat.get_desc typ) |> processTyp ~funDef ~loc
| Tconstr _ | Tvar _ ->
let offset = funDef.nextOffset in
funDef.nextOffset <- offset + 1;
Il.Local offset
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Type not supported");
assert false
let rec sizeOfTyp ~loc (typ : CL.Types.type_expr) =
match Compat.get_desc typ with
| Tlink t -> t |> sizeOfTyp ~loc
| Tsubst _ -> Compat.getTSubst (Compat.get_desc typ) |> sizeOfTyp ~loc
| Tconstr (Pident id, [], _) -> (
match CL.Ident.name id with
| "int" -> 4
| "string" -> 4
| name ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Size of type %s not supported" name);
assert false)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Size of type not supported");
assert false
let rec emitLocalSetBackwards ~(funDef : Il.funDef) ~(scope : Il.scope) =
match scope with
| Tuple scopes ->
List.rev scopes
|> List.iter (fun s -> emitLocalSetBackwards ~funDef ~scope:s)
| Local offset ->
let instr = Il.LocalSet offset in
funDef |> Il.FunDef.emit ~instr
let rec processFunDefPat ~funDef ~env ~mem (pat : CL.Typedtree.pattern) =
match pat.pat_desc with
| Tpat_var (id, _) | Tpat_alias ({pat_desc = Tpat_any}, id, _) ->
let scope = pat.pat_type |> processTyp ~funDef ~loc:pat.pat_loc in
let newEnv =
env |> Il.Env.add ~id:(id |> CL.Ident.name) ~def:(LocalScope scope)
in
(newEnv, scope)
| Tpat_construct _
when Compat.unboxPatCstrTxt pat.pat_desc = CL.Longident.Lident "()" ->
(env, Il.Tuple [])
| Tpat_tuple pats ->
let newEnv, scopes =
pats
|> List.fold_left
(fun (e, scopes) p ->
let newEnv, scope = p |> processFunDefPat ~funDef ~env:e ~mem in
(newEnv, scope :: scopes))
(env, [])
in
(newEnv, Il.Tuple scopes)
| _ ->
Log_.warning ~count:false ~loc:pat.pat_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Argument pattern not supported");
assert false
let rec processFunDef ~funDef ~env ~mem ~params (expr : CL.Typedtree.expression)
=
match expr.exp_desc with
| Texp_function
{
arg_label = Nolabel;
param;
cases = [{c_lhs; c_guard = None; c_rhs}];
partial = Total;
} ->
let newEnv, typ = c_lhs |> processFunDefPat ~funDef ~env ~mem in
c_rhs
|> processFunDef ~funDef ~env:newEnv ~mem ~params:((param, typ) :: params)
| _ ->
funDef.numParams <- funDef.nextOffset;
(env, expr, params)
let translateConst ~loc ~mem (const : CL.Asttypes.constant) =
match const with
| Const_int n -> Il.I32 (n |> Int32.of_int)
| Const_float s ->
let sWithDecimal =
match (s.[String.length s - 1] [@doesNotRaise]) = '.' with
| true -> s ^ "0"
| false -> s
in
Il.F64 sWithDecimal
| Const_string _ ->
let index =
mem |> Il.Mem.allocString ~string:(const |> Compat.getConstString)
in
Il.I32 (index |> Int32.of_int)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Constant not supported");
assert false
let processConst ~funDef ~loc ~mem (const_ : CL.Asttypes.constant) =
let const = const_ |> translateConst ~loc ~mem in
funDef |> Il.FunDef.emit ~instr:(Il.Const const)
let rec processLocalBinding ~env ~(pat : CL.Typedtree.pattern)
~(scope : Il.scope) =
match (pat.pat_desc, scope) with
| Tpat_var (id, _), _ ->
env |> Il.Env.add ~id:(id |> CL.Ident.name) ~def:(LocalScope scope)
| Tpat_tuple pats, Tuple scopes ->
let patsAndScopes = (List.combine pats scopes [@doesNotRaise]) in
patsAndScopes
|> List.fold_left
(fun e (p, s) -> processLocalBinding ~env:e ~pat:p ~scope:s)
env
| Tpat_any, _ -> env
| _ -> assert false
and processExpr ~funDef ~env ~mem (expr : CL.Typedtree.expression) =
match expr.exp_desc with
| Texp_constant const -> const |> processConst ~funDef ~loc:expr.exp_loc ~mem
| Texp_ident (id, _, _) -> (
let id = CL.Path.name id in
let rec emitScope (scope : Il.scope) =
match scope with
| Local offset -> funDef |> Il.FunDef.emit ~instr:(Il.LocalGet offset)
| Tuple scopes -> scopes |> List.iter emitScope
in
match env |> Il.Env.find ~id with
| Some (LocalScope scope) -> emitScope scope
| Some (GlobalDef {init}) ->
let rec emitInit (init : Il.Init.t) =
match init with
| Const const -> funDef |> Il.FunDef.emit ~instr:(Il.Const const)
| Tuple is -> is |> List.iter emitInit
in
emitInit init
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Id not found: %s" id);
assert false)
| Texp_apply
({exp_desc = Texp_ident (callee, _, vd); exp_loc = callee_loc}, args) ->
let kind = vd.val_type |> Il.Kind.fromType in
args
|> List.iteri (fun i ((argLabel : CL.Asttypes.arg_label), argOpt) ->
match (argLabel, argOpt) with
| Nolabel, Some (arg : CL.Typedtree.expression) ->
(match kind with
| Arrow (declKinds, _) ->
let declKind = (declKinds.(i) [@doesNotRaise]) in
let argKind = arg.exp_type |> Il.Kind.fromType in
if argKind <> declKind then
Log_.warning ~count:true ~loc:arg.exp_loc ~name:"Noalloc"
(fun ppf () ->
Format.fprintf ppf
"Function call to @{<info>%s@}: parameter %d has kind \
@{<info>%s@} but the supplied argument has kind \
@{<info>%s@}"
(callee |> CL.Path.name) i
(declKind |> Il.Kind.toString)
(argKind |> Il.Kind.toString))
| _ -> assert false);
arg |> processExpr ~funDef ~env ~mem
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc"
(fun ppf () -> Format.fprintf ppf "Argument not supported"));
callee |> processCallee ~env ~funDef ~loc:callee_loc
| Texp_function _ ->
let env, body, params =
expr |> processFunDef ~funDef ~env ~mem ~params:[]
in
if params = [] then (
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Cannot decode function parameters");
assert false);
body |> processExpr ~funDef ~env ~mem
| Texp_tuple l -> l |> List.iter (processExpr ~funDef ~env ~mem)
| Texp_let (Nonrecursive, [vb], inExpr) ->
let scope =
vb.vb_expr.exp_type |> processTyp ~funDef ~loc:vb.vb_expr.exp_loc
in
vb.vb_expr |> processExpr ~funDef ~env ~mem;
emitLocalSetBackwards ~funDef ~scope;
let newEnv = processLocalBinding ~env ~pat:vb.vb_pat ~scope in
inExpr |> processExpr ~funDef ~env:newEnv ~mem
| Texp_record {fields; extended_expression = None} ->
let firstIndex = ref 0 in
fields
|> Array.iteri (fun i (_ld, (rld : CL.Typedtree.record_label_definition)) ->
match rld with
| Kept _ -> assert false
| Overridden ({loc}, e) ->
let size = e.exp_type |> sizeOfTyp ~loc in
let index = mem |> Il.Mem.alloc ~size in
if i = 0 then firstIndex := index;
funDef |> Il.FunDef.emit ~instr:(Il.Const (I32 0l));
e |> processExpr ~funDef ~env ~mem;
funDef |> Il.FunDef.emit ~instr:(Il.I32Store index));
funDef
|> Il.FunDef.emit ~instr:(Il.Const (I32 (!firstIndex |> Int32.of_int)))
| Texp_field (e, {loc}, {lbl_name; lbl_all}) ->
let offset = ref 0 in
lbl_all
|> Array.exists (fun (ld : CL.Types.label_description) ->
if ld.lbl_name = lbl_name then true
else
let size = ld.lbl_arg |> sizeOfTyp ~loc in
offset := !offset + size;
false)
|> ignore;
let index = !offset in
funDef |> Il.FunDef.emit ~instr:(Il.Const (I32 0l));
e |> processExpr ~funDef ~env ~mem;
funDef |> Il.FunDef.emit ~instr:(Il.I32Load index)
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Expression not supported");
assert false
let rec processGlobal ~env ~id ~mem (expr : CL.Typedtree.expression) =
match expr.exp_desc with
| Texp_constant const_ ->
let const = const_ |> translateConst ~loc:expr.exp_loc ~mem in
Il.Init.Const const
| Texp_ident (id1, _, _) -> (
let id1 = CL.Path.name id1 in
match env |> Il.Env.find ~id:id1 with
| Some (GlobalDef globalDef) -> globalDef.init
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "processGlobal Id not found: %s" id);
assert false)
| Texp_tuple es -> Tuple (es |> List.map (processGlobal ~env ~id ~mem))
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "processGlobal not supported yet");
assert false
let envRef = ref (Il.Env.create ())
let memRef = ref (Il.Mem.create ())
let processValueBinding ~id ~(expr : CL.Typedtree.expression) =
let id = CL.Ident.name id in
Log_.item "no-alloc binding for %s@." id;
let kind = Il.Kind.fromType expr.exp_type in
match kind with
| Arrow _ ->
let funDef = Il.FunDef.create ~id ~kind in
envRef := !envRef |> Il.Env.add ~id ~def:(FunDef funDef);
expr |> processExpr ~funDef ~env:!envRef ~mem:!memRef
| _ ->
let init = expr |> processGlobal ~env:!envRef ~id ~mem:!memRef in
envRef := !envRef |> Il.Env.add ~id ~def:(GlobalDef {id; init})
let collectValueBinding super self (vb : CL.Typedtree.value_binding) =
(match vb.vb_pat.pat_desc with
| Tpat_var (id, _)
when vb.vb_attributes |> Annotation.hasAttribute (( = ) "noalloc") ->
processValueBinding ~id ~expr:vb.CL.Typedtree.vb_expr
| _ -> ());
let r = super.CL.Tast_mapper.value_binding self vb in
r
let traverseStructure =
let super = CL.Tast_mapper.default in
let value_binding self vb = vb |> collectValueBinding super self in
{super with value_binding}
let processCmt (cmt_infos : CL.Cmt_format.cmt_infos) =
match cmt_infos.cmt_annots with
| Interface _ -> ()
| Implementation structure ->
structure |> traverseStructure.structure traverseStructure |> ignore
| _ -> ()
let reportResults ~ppf =
!memRef |> Il.Mem.dump ~ppf;
!envRef |> Il.Env.dump ~ppf
| null | https://raw.githubusercontent.com/rescript-association/reanalyze/d3ef53812b412521253bc0597e98421dd9083c82/src/Noalloc.ml | ocaml | let processCallee ~env ~funDef ~loc callee =
match callee with
| CL.Path.Pident id -> (
let id = CL.Ident.name id in
match env |> Il.Env.find ~id with
| Some (FunDef funDefCallee) ->
funDef |> Il.FunDef.emit ~instr:(Il.Call funDefCallee.id)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Callee not recognized: %s" id);
assert false)
| _ -> (
match callee |> CL.Path.name with
| "Pervasives.+" | "Stdlib.+" -> funDef |> Il.FunDef.emit ~instr:Il.I32Add
| "Pervasives.+." | "Stdlib.+." -> funDef |> Il.FunDef.emit ~instr:Il.F64Add
| "Pervasives.*." | "Stdlib.*." -> funDef |> Il.FunDef.emit ~instr:Il.F64Mul
| name ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Callee not recognized: %s" name);
assert false)
let rec processTyp ~(funDef : Il.funDef) ~loc (typ : CL.Types.type_expr) =
match Compat.get_desc typ with
| Ttuple ts ->
let scopes = ts |> List.map (processTyp ~funDef ~loc) in
Il.Tuple scopes
| Tlink t -> t |> processTyp ~funDef ~loc
| Tsubst _ ->
Compat.getTSubst (Compat.get_desc typ) |> processTyp ~funDef ~loc
| Tconstr _ | Tvar _ ->
let offset = funDef.nextOffset in
funDef.nextOffset <- offset + 1;
Il.Local offset
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Type not supported");
assert false
let rec sizeOfTyp ~loc (typ : CL.Types.type_expr) =
match Compat.get_desc typ with
| Tlink t -> t |> sizeOfTyp ~loc
| Tsubst _ -> Compat.getTSubst (Compat.get_desc typ) |> sizeOfTyp ~loc
| Tconstr (Pident id, [], _) -> (
match CL.Ident.name id with
| "int" -> 4
| "string" -> 4
| name ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Size of type %s not supported" name);
assert false)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Size of type not supported");
assert false
let rec emitLocalSetBackwards ~(funDef : Il.funDef) ~(scope : Il.scope) =
match scope with
| Tuple scopes ->
List.rev scopes
|> List.iter (fun s -> emitLocalSetBackwards ~funDef ~scope:s)
| Local offset ->
let instr = Il.LocalSet offset in
funDef |> Il.FunDef.emit ~instr
let rec processFunDefPat ~funDef ~env ~mem (pat : CL.Typedtree.pattern) =
match pat.pat_desc with
| Tpat_var (id, _) | Tpat_alias ({pat_desc = Tpat_any}, id, _) ->
let scope = pat.pat_type |> processTyp ~funDef ~loc:pat.pat_loc in
let newEnv =
env |> Il.Env.add ~id:(id |> CL.Ident.name) ~def:(LocalScope scope)
in
(newEnv, scope)
| Tpat_construct _
when Compat.unboxPatCstrTxt pat.pat_desc = CL.Longident.Lident "()" ->
(env, Il.Tuple [])
| Tpat_tuple pats ->
let newEnv, scopes =
pats
|> List.fold_left
(fun (e, scopes) p ->
let newEnv, scope = p |> processFunDefPat ~funDef ~env:e ~mem in
(newEnv, scope :: scopes))
(env, [])
in
(newEnv, Il.Tuple scopes)
| _ ->
Log_.warning ~count:false ~loc:pat.pat_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Argument pattern not supported");
assert false
let rec processFunDef ~funDef ~env ~mem ~params (expr : CL.Typedtree.expression)
=
match expr.exp_desc with
| Texp_function
{
arg_label = Nolabel;
param;
cases = [{c_lhs; c_guard = None; c_rhs}];
partial = Total;
} ->
let newEnv, typ = c_lhs |> processFunDefPat ~funDef ~env ~mem in
c_rhs
|> processFunDef ~funDef ~env:newEnv ~mem ~params:((param, typ) :: params)
| _ ->
funDef.numParams <- funDef.nextOffset;
(env, expr, params)
let translateConst ~loc ~mem (const : CL.Asttypes.constant) =
match const with
| Const_int n -> Il.I32 (n |> Int32.of_int)
| Const_float s ->
let sWithDecimal =
match (s.[String.length s - 1] [@doesNotRaise]) = '.' with
| true -> s ^ "0"
| false -> s
in
Il.F64 sWithDecimal
| Const_string _ ->
let index =
mem |> Il.Mem.allocString ~string:(const |> Compat.getConstString)
in
Il.I32 (index |> Int32.of_int)
| _ ->
Log_.warning ~count:false ~loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Constant not supported");
assert false
let processConst ~funDef ~loc ~mem (const_ : CL.Asttypes.constant) =
let const = const_ |> translateConst ~loc ~mem in
funDef |> Il.FunDef.emit ~instr:(Il.Const const)
let rec processLocalBinding ~env ~(pat : CL.Typedtree.pattern)
~(scope : Il.scope) =
match (pat.pat_desc, scope) with
| Tpat_var (id, _), _ ->
env |> Il.Env.add ~id:(id |> CL.Ident.name) ~def:(LocalScope scope)
| Tpat_tuple pats, Tuple scopes ->
let patsAndScopes = (List.combine pats scopes [@doesNotRaise]) in
patsAndScopes
|> List.fold_left
(fun e (p, s) -> processLocalBinding ~env:e ~pat:p ~scope:s)
env
| Tpat_any, _ -> env
| _ -> assert false
and processExpr ~funDef ~env ~mem (expr : CL.Typedtree.expression) =
match expr.exp_desc with
| Texp_constant const -> const |> processConst ~funDef ~loc:expr.exp_loc ~mem
| Texp_ident (id, _, _) -> (
let id = CL.Path.name id in
let rec emitScope (scope : Il.scope) =
match scope with
| Local offset -> funDef |> Il.FunDef.emit ~instr:(Il.LocalGet offset)
| Tuple scopes -> scopes |> List.iter emitScope
in
match env |> Il.Env.find ~id with
| Some (LocalScope scope) -> emitScope scope
| Some (GlobalDef {init}) ->
let rec emitInit (init : Il.Init.t) =
match init with
| Const const -> funDef |> Il.FunDef.emit ~instr:(Il.Const const)
| Tuple is -> is |> List.iter emitInit
in
emitInit init
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Id not found: %s" id);
assert false)
| Texp_apply
({exp_desc = Texp_ident (callee, _, vd); exp_loc = callee_loc}, args) ->
let kind = vd.val_type |> Il.Kind.fromType in
args
|> List.iteri (fun i ((argLabel : CL.Asttypes.arg_label), argOpt) ->
match (argLabel, argOpt) with
| Nolabel, Some (arg : CL.Typedtree.expression) ->
(match kind with
| Arrow (declKinds, _) ->
let declKind = (declKinds.(i) [@doesNotRaise]) in
let argKind = arg.exp_type |> Il.Kind.fromType in
if argKind <> declKind then
Log_.warning ~count:true ~loc:arg.exp_loc ~name:"Noalloc"
(fun ppf () ->
Format.fprintf ppf
"Function call to @{<info>%s@}: parameter %d has kind \
@{<info>%s@} but the supplied argument has kind \
@{<info>%s@}"
(callee |> CL.Path.name) i
(declKind |> Il.Kind.toString)
(argKind |> Il.Kind.toString))
| _ -> assert false);
arg |> processExpr ~funDef ~env ~mem
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc"
(fun ppf () -> Format.fprintf ppf "Argument not supported"));
callee |> processCallee ~env ~funDef ~loc:callee_loc
| Texp_function _ ->
let env, body, params =
expr |> processFunDef ~funDef ~env ~mem ~params:[]
in
if params = [] then (
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Cannot decode function parameters");
assert false);
body |> processExpr ~funDef ~env ~mem
| Texp_tuple l -> l |> List.iter (processExpr ~funDef ~env ~mem)
| Texp_let (Nonrecursive, [vb], inExpr) ->
let scope =
vb.vb_expr.exp_type |> processTyp ~funDef ~loc:vb.vb_expr.exp_loc
in
vb.vb_expr |> processExpr ~funDef ~env ~mem;
emitLocalSetBackwards ~funDef ~scope;
let newEnv = processLocalBinding ~env ~pat:vb.vb_pat ~scope in
inExpr |> processExpr ~funDef ~env:newEnv ~mem
| Texp_record {fields; extended_expression = None} ->
let firstIndex = ref 0 in
fields
|> Array.iteri (fun i (_ld, (rld : CL.Typedtree.record_label_definition)) ->
match rld with
| Kept _ -> assert false
| Overridden ({loc}, e) ->
let size = e.exp_type |> sizeOfTyp ~loc in
let index = mem |> Il.Mem.alloc ~size in
if i = 0 then firstIndex := index;
funDef |> Il.FunDef.emit ~instr:(Il.Const (I32 0l));
e |> processExpr ~funDef ~env ~mem;
funDef |> Il.FunDef.emit ~instr:(Il.I32Store index));
funDef
|> Il.FunDef.emit ~instr:(Il.Const (I32 (!firstIndex |> Int32.of_int)))
| Texp_field (e, {loc}, {lbl_name; lbl_all}) ->
let offset = ref 0 in
lbl_all
|> Array.exists (fun (ld : CL.Types.label_description) ->
if ld.lbl_name = lbl_name then true
else
let size = ld.lbl_arg |> sizeOfTyp ~loc in
offset := !offset + size;
false)
|> ignore;
let index = !offset in
funDef |> Il.FunDef.emit ~instr:(Il.Const (I32 0l));
e |> processExpr ~funDef ~env ~mem;
funDef |> Il.FunDef.emit ~instr:(Il.I32Load index)
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "Expression not supported");
assert false
let rec processGlobal ~env ~id ~mem (expr : CL.Typedtree.expression) =
match expr.exp_desc with
| Texp_constant const_ ->
let const = const_ |> translateConst ~loc:expr.exp_loc ~mem in
Il.Init.Const const
| Texp_ident (id1, _, _) -> (
let id1 = CL.Path.name id1 in
match env |> Il.Env.find ~id:id1 with
| Some (GlobalDef globalDef) -> globalDef.init
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "processGlobal Id not found: %s" id);
assert false)
| Texp_tuple es -> Tuple (es |> List.map (processGlobal ~env ~id ~mem))
| _ ->
Log_.warning ~count:false ~loc:expr.exp_loc ~name:"Noalloc" (fun ppf () ->
Format.fprintf ppf "processGlobal not supported yet");
assert false
let envRef = ref (Il.Env.create ())
let memRef = ref (Il.Mem.create ())
let processValueBinding ~id ~(expr : CL.Typedtree.expression) =
let id = CL.Ident.name id in
Log_.item "no-alloc binding for %s@." id;
let kind = Il.Kind.fromType expr.exp_type in
match kind with
| Arrow _ ->
let funDef = Il.FunDef.create ~id ~kind in
envRef := !envRef |> Il.Env.add ~id ~def:(FunDef funDef);
expr |> processExpr ~funDef ~env:!envRef ~mem:!memRef
| _ ->
let init = expr |> processGlobal ~env:!envRef ~id ~mem:!memRef in
envRef := !envRef |> Il.Env.add ~id ~def:(GlobalDef {id; init})
let collectValueBinding super self (vb : CL.Typedtree.value_binding) =
(match vb.vb_pat.pat_desc with
| Tpat_var (id, _)
when vb.vb_attributes |> Annotation.hasAttribute (( = ) "noalloc") ->
processValueBinding ~id ~expr:vb.CL.Typedtree.vb_expr
| _ -> ());
let r = super.CL.Tast_mapper.value_binding self vb in
r
let traverseStructure =
let super = CL.Tast_mapper.default in
let value_binding self vb = vb |> collectValueBinding super self in
{super with value_binding}
let processCmt (cmt_infos : CL.Cmt_format.cmt_infos) =
match cmt_infos.cmt_annots with
| Interface _ -> ()
| Implementation structure ->
structure |> traverseStructure.structure traverseStructure |> ignore
| _ -> ()
let reportResults ~ppf =
!memRef |> Il.Mem.dump ~ppf;
!envRef |> Il.Env.dump ~ppf
|
|
3622987dc688d01c011ec3d61938d3782582faaba313af4b8d5d432a6f593539 | abdulapopoola/SICPBook | Ex1.05.scm | Exercise 1.5
(define (p) (p))
(define (test x y)
(if (= x 0)
0
y))
(test 0 (p))
Applicative order - this always evaluates the arguments first
;and generates results (i.e. primitives) to be passed into other expressions.
As such , the evaluation of the p parameter will lead to an infinite loop .
;;
;;
;Normal order - evaluation of arguments only occurs when they are needed
As such , the evaluation of the p parameter ( which causes an infinite loop )
;never occurs because of the comparision with 0 and thus the result will be a 0.
| null | https://raw.githubusercontent.com/abdulapopoola/SICPBook/c8a0228ebf66d9c1ddc5ef1fcc1d05d8684f090a/Chapter%201/1.1/Ex1.05.scm | scheme | and generates results (i.e. primitives) to be passed into other expressions.
Normal order - evaluation of arguments only occurs when they are needed
never occurs because of the comparision with 0 and thus the result will be a 0. | Exercise 1.5
(define (p) (p))
(define (test x y)
(if (= x 0)
0
y))
(test 0 (p))
Applicative order - this always evaluates the arguments first
As such , the evaluation of the p parameter will lead to an infinite loop .
As such , the evaluation of the p parameter ( which causes an infinite loop )
|
fee051eb06807aaeb888f30fe01734aa9a973d639bb4dba8d92d7619e1257675 | gojek/ziggurat | batch_proto_deserializer.clj | (ns ziggurat.middleware.batch.batch-proto-deserializer
(:require [ziggurat.middleware.default :refer [deserialize-message]]))
(defn- deserialize-key-and-value
[key-proto-class value-proto-class topic-entity flatten-protobuf-struct?]
(fn [message]
(let [key (:key message)
value (:value message)
deserialized-key (when (some? key) (deserialize-message key key-proto-class (name topic-entity) flatten-protobuf-struct?))
deserialized-value (when (some? value) (deserialize-message value value-proto-class (name topic-entity) flatten-protobuf-struct?))]
(assoc (assoc message :key deserialized-key) :value deserialized-value))))
(defn deserialize-batch-of-proto-messages
"This is a middleware function that takes in a sequence of proto message and calls forms a lazy sequence of
de-serialized messages before passing it to the handler-fn"
([handler-fn key-proto-class value-proto-class topic-entity]
(deserialize-batch-of-proto-messages handler-fn key-proto-class value-proto-class topic-entity false))
([handler-fn key-proto-class value-proto-class topic-entity flatten-protobuf-struct?]
(fn [batch-message]
(let [key-value-deserializer (deserialize-key-and-value key-proto-class value-proto-class topic-entity flatten-protobuf-struct?)]
(handler-fn (map key-value-deserializer batch-message))))))
| null | https://raw.githubusercontent.com/gojek/ziggurat/f5e0822af8410ea79b7734ef2f41bc98fad3c17f/src/ziggurat/middleware/batch/batch_proto_deserializer.clj | clojure | (ns ziggurat.middleware.batch.batch-proto-deserializer
(:require [ziggurat.middleware.default :refer [deserialize-message]]))
(defn- deserialize-key-and-value
[key-proto-class value-proto-class topic-entity flatten-protobuf-struct?]
(fn [message]
(let [key (:key message)
value (:value message)
deserialized-key (when (some? key) (deserialize-message key key-proto-class (name topic-entity) flatten-protobuf-struct?))
deserialized-value (when (some? value) (deserialize-message value value-proto-class (name topic-entity) flatten-protobuf-struct?))]
(assoc (assoc message :key deserialized-key) :value deserialized-value))))
(defn deserialize-batch-of-proto-messages
"This is a middleware function that takes in a sequence of proto message and calls forms a lazy sequence of
de-serialized messages before passing it to the handler-fn"
([handler-fn key-proto-class value-proto-class topic-entity]
(deserialize-batch-of-proto-messages handler-fn key-proto-class value-proto-class topic-entity false))
([handler-fn key-proto-class value-proto-class topic-entity flatten-protobuf-struct?]
(fn [batch-message]
(let [key-value-deserializer (deserialize-key-and-value key-proto-class value-proto-class topic-entity flatten-protobuf-struct?)]
(handler-fn (map key-value-deserializer batch-message))))))
|
|
b7496805692dd01ebdffa368dafd2ffe5ccec43793300d85ba109ff4dfdb94d6 | erlcloud/erlcloud | erlcloud_s3_tests.erl | -*- mode : erlang;erlang - indent - level : 4;indent - tabs - mode : nil -*-
-module(erlcloud_s3_tests).
-include_lib("eunit/include/eunit.hrl").
-include("erlcloud.hrl").
-include("erlcloud_aws.hrl").
-include("erlcloud_s3_test_data.hrl").
%% Unit tests for s3.
%% Currently only test error handling and retries.
%%%===================================================================
%%% Test entry points
%%%===================================================================
operation_test_() ->
{foreach,
fun start/0,
fun stop/1,
[
fun get_bucket_policy_tests/1,
fun get_bucket_notification_test/1,
fun get_bucket_notification_no_prefix_test/1,
fun get_bucket_notification_no_suffix_test/1,
fun put_object_tests/1,
fun error_handling_tests/1,
fun dns_compliant_name_tests/1,
fun get_bucket_lifecycle_tests/1,
fun put_bucket_lifecycle_tests/1,
fun delete_bucket_lifecycle_tests/1,
fun encode_bucket_lifecycle_tests/1,
fun list_inventory_configurations_test/1,
fun get_inventory_configuration_test/1,
fun put_bucket_inventory_test/1,
fun delete_bucket_inventory_test/1,
fun encode_inventory_test/1,
fun delete_objects_batch_tests/1,
fun delete_objects_batch_single_tests/1,
fun delete_objects_batch_with_err_tests/1,
fun delete_objects_batch_mixed_tests/1,
fun put_bucket_encryption_test/1,
fun get_bucket_encryption_test/1,
fun get_bucket_encryption_not_found_test/1,
fun delete_bucket_encryption_test/1,
fun hackney_proxy_put_validation_test/1,
fun get_bucket_and_key/1
]}.
start() ->
meck:new(erlcloud_httpc),
ok.
stop(_) ->
meck:unload(erlcloud_httpc).
config() ->
config(#aws_config{s3_follow_redirect = true}).
config(Config) ->
Config#aws_config{
access_key_id = string:copies("A", 20),
secret_access_key = string:copies("a", 40)}.
httpc_expect(Response) ->
httpc_expect(get, Response).
httpc_expect(Method, Response) ->
fun(_Url, Method2, _Headers, _Body, _Timeout, _Config = #aws_config{hackney_client_options = #hackney_client_options{insecure = Insecure,
proxy = Proxy,
proxy_auth = Proxy_auth},
http_client = Http_client}) ->
case Http_client of
hackney ->
Method = Method2,
Insecure = false,
Proxy = <<"10.10.10.10">>,
Proxy_auth = {<<"AAAA">>, <<"BBBB">>};
_else ->
Method = Method2,
Insecure = true,
Proxy = undefined,
Proxy_auth = undefined
end,
Response
end.
get_bucket_lifecycle_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"
<LifecycleConfiguration xmlns=\"-03-01/\">
<Rule>
<ID>Archive and then delete rule</ID>
<Prefix>projectdocs/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>STANDARD_IA</StorageClass>
</Transition>
<Transition>
<Days>365</Days>
<StorageClass>GLACIER</StorageClass>
</Transition>
<Expiration>
<Days>3650</Days>
</Expiration>
</Rule></LifecycleConfiguration>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_lifecycle("BucketName", config()),
?_assertEqual({ok,
[[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}]]},
Result).
put_bucket_lifecycle_tests(_) ->
Response = {ok, {{200,"OK"},
[{"server","AmazonS3"},
{"content-length","0"},
{"date","Mon, 18 Jan 2016 09:14:29 GMT"},
{"x-amz-request-id","911850E447C20DE3"},
{"x-amz-id-2",
"lzs7n4Z/9iwJ9Xd+s5s2nnwT6XIp2uhfkRMWvgqTeTXRr9JXl91s/kDnzLnA5eZQYvUVA7vyxLY="}],
<<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Policy = [[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}]],
Result = erlcloud_s3:put_bucket_lifecycle("BucketName", Policy, config()),
Result1 = erlcloud_s3:put_bucket_lifecycle("BucketName", <<"Policy">>, config()),
[?_assertEqual(ok, Result), ?_assertEqual(ok, Result1)].
delete_bucket_lifecycle_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_lifecycle("BucketName", config()),
?_assertEqual(ok, Result).
encode_bucket_lifecycle_tests(_) ->
Expected = "<?xml version=\"1.0\"?><LifecycleConfiguration><Rule><Expiration><Days>3650</Days></Expiration><ID>Archive and then delete rule</ID><Prefix>projectdocs/</Prefix><Status>Enabled</Status><Transition><Days>30</Days><StorageClass>STANDARD_IA</StorageClass></Transition><Transition><Days>365</Days><StorageClass>GLACIER</StorageClass></Transition></Rule></LifecycleConfiguration>",
Policy = [
[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}
]
],
Expected2 = "<?xml version=\"1.0\"?><LifecycleConfiguration><Rule><ID>al_s3--GLACIER-policy</ID><Prefix></Prefix><Status>Enabled</Status><Transition><Days>10</Days><StorageClass>GLACIER</StorageClass></Transition></Rule><Rule><ID>ed-test-console</ID><Prefix></Prefix><Status>Enabled</Status><Transition><Days>20</Days><StorageClass>GLACIER</StorageClass></Transition></Rule></LifecycleConfiguration>",
Policy2 = [[{id,"al_s3--GLACIER-policy"},
{prefix,[]},
{status,"Enabled"},
{transition,[[{days,"10"}, {storage_class,"GLACIER"}]]}],
[{id,"ed-test-console"},
{prefix,[]},
{status,"Enabled"},
{transition,[[{days,20},{storage_class,"GLACIER"}]]}]],
Result = erlcloud_s3:encode_lifecycle(Policy),
Result2 = erlcloud_s3:encode_lifecycle(Policy2),
[?_assertEqual(Expected, Result), ?_assertEqual(Expected2, Result2)].
set_bucket_notification_test_() ->
[?_assertEqual({'NotificationConfiguration',[]},
erlcloud_s3:create_notification_xml([])),
?_assertError(
function_clause,
erlcloud_s3:create_notification_param_xml({filter,[{foo, "bar"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Prefix"]}, {'Value',["images/"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{prefix, "images/"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Suffix"]}, {'Value',["jpg"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{suffix, "jpg"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Prefix"]}, {'Value',["images/"]}]},
{'FilterRule',[{'Name',["Suffix"]}, {'Value',["jpg"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{prefix, "images/"},
{suffix, "jpg"}]},
[])),
?_assertEqual(?S3_BUCKET_EVENTS_SIMPLE_XML_FORM,
erlcloud_s3:create_notification_xml(?S3_BUCKET_EVENTS_LIST))].
get_bucket_notification_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_notification_no_prefix_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG_NO_PREFIX}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST_NO_PREFIX,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_notification_no_suffix_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG_NO_SUFFIX}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST_NO_SUFFIX,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_policy_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_policy("BucketName", config()),
?_assertEqual({ok, "TestBody"}, Result).
put_object_tests(_) ->
Response = {ok, {{200, "OK"}, [{"x-amz-version-id", "version_id"}], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Result = erlcloud_s3:put_object("BucketName", "Key", "Data", config()),
?_assertEqual([{version_id, "version_id"}
,{"x-amz-version-id", "version_id"}
], Result).
dns_compliant_name_tests(_) ->
[?_assertEqual(true, erlcloud_util:is_dns_compliant_name("goodname123")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good.name")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good-name")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good--name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("Bad.name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("badname.")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name(".bad.name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("bad.name--"))].
error_handling_no_retry() ->
Response = {ok, {{500, "Internal Server Error"}, [], <<"TestBody">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_policy("BucketName", config()),
?_assertEqual({error,{http_error,500,"Internal Server Error",<<"TestBody">>}}, Result).
error_handling_default_retry() ->
Response1 = {ok, {{500, "Internal Server Error"}, [], <<"TestBody">>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"BucketName",
config(#aws_config{retry = fun erlcloud_retry:default_retry/1})),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_httpc_error() ->
Response1 = {error, timeout},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"BucketName",
config(#aws_config{retry = fun erlcloud_retry:default_retry/1})),
?_assertEqual({ok, "TestBody"}, Result).
%% Handle redirect by using location from error message.
error_handling_redirect_message() ->
Response1 = {ok, {{307,"Temporary Redirect"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>bucket.name.s3.eu-central-1.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
%% Handle redirect by using url from location header.
error_handling_redirect_location() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"location",
"-test-frankfurt.s3.eu-central-1.amazonaws.com/"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"}
],
<<>>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
%% Handle redirect by using bucket region from "x-amz-bucket-region" header.
error_handling_redirect_bucket_region() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"},
{"x-amz-bucket-region","us-west-1"}
],
<<>>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
%% Handle redirect by using bucket region from "x-amz-bucket-region" header.
error_handling_redirect_error() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"},
{"x-amz-bucket-region","us-west-1"}
],
<<>>}},
Response2 = {ok,{{404,"Not Found"},
[{"server","AmazonS3"},
{"date","Tue, 25 Aug 2015 17:49:02 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"yjPxn58opjPoTJNIm5sPRjFrRlg4c50Ef9hT1m2nPvamKnr7nePMzKN4gStUSTtf0yp6+b/dzrA="},
{"x-amz-request-id","5DE771B2AD75F413"}],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>NoSuchBucketPolicy</Code><Message>The bu">>}},
Response3 = {ok, {{301,"Moved Permanently"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>s3.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result1 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
meck:sequence(erlcloud_httpc, request, 6, [Response1]),
Result2 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config(#aws_config{s3_follow_redirect = false})),
meck:sequence(erlcloud_httpc, request, 6, [Response3, Response2]),
Result3 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config(#aws_config{s3_follow_redirect = true})),
[?_assertMatch({error,{http_error,404,"Not Found",_}}, Result1),
?_assertMatch({error,{http_error,301,"Temporary Redirect",_}}, Result2),
?_assertMatch({error,{http_error,404,"Not Found",_}}, Result3)].
Handle two sequential redirects .
error_handling_double_redirect() ->
Response1 = {ok, {{301,"Moved Permanently"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>s3.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response2 = {ok, {{307,"Temporary Redirect"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>bucket.name.s3.eu-central-1.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response3 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2, Response3]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_tests(_) ->
[error_handling_no_retry(),
error_handling_default_retry(),
error_handling_httpc_error(),
error_handling_redirect_message(),
error_handling_redirect_location(),
error_handling_redirect_bucket_region(),
error_handling_redirect_error(),
error_handling_double_redirect()
].
Bucket Inventory tests
list_inventory_configurations_test(_)->
Response = {ok, {{200, "OK"}, [], <<"
<ListInventoryConfigurationsResult xmlns=\"-03-01/\">
<InventoryConfiguration>
<Id>report1</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::destination-bucket</Bucket>
<Prefix>prefix1</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/One</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<InventoryConfiguration>
<Id>report2</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::bucket2</Bucket>
<Prefix>prefix2</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/Two</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<InventoryConfiguration>
<Id>report3</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::bucket3</Bucket>
<Prefix>prefix3</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/Three</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<IsTruncated>false</IsTruncated>
</ListInventoryConfigurationsResult>
">>}},
ExpectedResult =
{ok, [
{inventory_configuration, [
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/One"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
[
{id, "report2"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/Two"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::bucket2"},
{prefix, "prefix2"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
[
{id, "report3"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/Three"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::bucket3"},
{prefix, "prefix3"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
]
]}
]},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:list_bucket_inventory("BucketName", config()),
?_assertEqual(
ExpectedResult,
Result).
get_inventory_configuration_test(_) ->
Response = {ok, {{200, "OK"}, [], <<"
<InventoryConfiguration xmlns=\"-03-01/\">
<Id>report1</Id>
<IsEnabled>true</IsEnabled>
<Filter>
<Prefix>filterPrefix</Prefix>
</Filter>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::destination-bucket</Bucket>
<Prefix>prefix1</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>">>}},
ExpectedResult =
{ok, [
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
]},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_inventory("BucketName", "report1", config()),
?_assertEqual(
ExpectedResult,
Result).
encode_inventory_test(_)->
ExpectedXml =
"<?xml version=\"1.0\"?>"
"<InventoryConfiguration xmlns=\"-03-01/\">"
"<Id>report1</Id>"
"<IsEnabled>true</IsEnabled>"
"<Filter>"
"<Prefix>filterPrefix</Prefix>"
"</Filter>"
"<Destination>"
"<S3BucketDestination>"
"<Format>CSV</Format>"
"<AccountId>123456789012</AccountId>"
"<Bucket>arn:aws:s3:::destination-bucket</Bucket>"
"<Prefix>prefix1</Prefix>"
"</S3BucketDestination>"
"</Destination>"
"<Schedule>"
"<Frequency>Daily</Frequency>"
"</Schedule>"
"<IncludedObjectVersions>All</IncludedObjectVersions>"
"<OptionalFields>"
"<Field>Size</Field>"
"<Field>LastModifiedDate</Field>"
"<Field>ETag</Field>"
"<Field>StorageClass</Field>"
"<Field>IsMultipartUploaded</Field>"
"<Field>ReplicationStatus</Field>"
"</OptionalFields>"
"</InventoryConfiguration>",
Inventory =
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
Result = erlcloud_s3:encode_inventory(Inventory),
?_assertEqual(ExpectedXml, Result).
put_bucket_inventory_test(_) ->
Response =
{ok,
{
{200,"OK"},
[
{"server","AmazonS3"},
{"content-length","0"},
{"date","Mon, 31 Oct 2016 12:00:00 GMT"},
{"x-amz-request-id","236A8905248E5A01"},
{"x-amz-id-2",
"YgIPIfBiKa2bj0KMg95r/0zo3emzU4dzsD4rcKCHQUAdQkf3ShJTOOpXUueF6QKo"}
],
<<>>
}
},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Inventory =
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
Result = erlcloud_s3:put_bucket_inventory("BucketName", Inventory, config()),
?_assertEqual(ok, Result).
delete_bucket_inventory_test(_) ->
Response =
{ok,
{
{204,"No Content"},
[
{"server","AmazonS3"},
{"date","Wed, 14 May 2014 02:11:22 GMT"},
{"x-amz-request-id","0CF038E9BCF63097"},
{"x-amz-id-2",
"0FmFIWsh/PpBuzZ0JFRC55ZGVmQW4SHJ7xVDqKwhEdJmf3q63RtrvH8ZuxW1Bol5"}
],
<<>>
}
},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_inventory("BucketName", "report1", config()),
?_assertEqual(ok, Result).
delete_objects_batch_single_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample1.txt"], config()),
?_assertEqual([{deleted,["sample1.txt"]},{error,[]}], Result).
delete_objects_batch_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted><Deleted><Key>sample2.txt</Key></Deleted><Deleted><Key>sample3.txt</Key></Deleted></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample1.txt","sample2.txt","sample3.txt"], config()),
?_assertEqual([{deleted,["sample1.txt", "sample2.txt","sample3.txt"]},{error,[]}], Result).
delete_objects_batch_with_err_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Error><Key>sample2.txt</Key><Code>AccessDenied</Code><Message>Access Denied</Message></Error></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample2.txt"], config()),
?_assertEqual([{deleted,[]}, {error,[{"sample2.txt","AccessDenied","Access Denied"}]}], Result).
delete_objects_batch_mixed_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted><Error><Key>sample2.txt</Key><Code>AccessDenied</Code><Message>Access Denied</Message></Error></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample2.txt"], config()),
?_assertEqual([{deleted,["sample1.txt"]}, {error,[{"sample2.txt","AccessDenied","Access Denied"}]}], Result).
put_bucket_encryption_test(_) ->
Response = {ok, {{201, "Created"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Cfg = config(),
KMSKey = "arn:aws:kms:us-east-1:1234/5678example",
Result1 = erlcloud_s3:put_bucket_encryption("bucket", "AES256", Cfg),
Result2 = erlcloud_s3:put_bucket_encryption("bucket", "aws:kms", KMSKey, Cfg),
[
?_assertEqual(ok, Result1),
?_assertEqual(ok, Result2)
].
get_bucket_encryption_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_ENCRYPTION}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_encryption("bucket", config()),
?_assertEqual(
{ok, [{sse_algorithm, "aws:kms"},
{kms_master_key_id, "arn:aws:kms:us-east-1:1234/5678example"}]},
Result
).
get_bucket_encryption_not_found_test(_) ->
Response = {ok, {{404, "Not Found"}, [], ?S3_BUCKET_ENCRYPTION_NOT_FOUND}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_encryption("bucket", config()),
?_assertEqual(
{error, {http_error, 404, "Not Found", ?S3_BUCKET_ENCRYPTION_NOT_FOUND}},
Result
).
delete_bucket_encryption_test(_) ->
Response = {ok, {{204, "No Content"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_encryption("bucket", config()),
?_assertEqual(ok, Result).
hackney_proxy_put_validation_test(_) ->
Response = {ok, {{200, "OK"}, [{"x-amz-version-id", "version_id"}], <<>>}},
Config2 = #aws_config{hackney_client_options = #hackney_client_options{insecure = false,
proxy = <<"10.10.10.10">>,
proxy_auth = {<<"AAAA">>, <<"BBBB">>}},
http_client = hackney},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Result = erlcloud_s3:put_object("BucketName", "Key", "Data", config(Config2)),
?_assertEqual([{version_id, "version_id"}
,{"x-amz-version-id", "version_id"}
], Result).
get_bucket_and_key(_) ->
ErlcloudS3ExportExample = "",
Result = erlcloud_s3:get_bucket_and_key(ErlcloudS3ExportExample),
?_assertEqual({"some_bucket","path_to_file"}, Result).
| null | https://raw.githubusercontent.com/erlcloud/erlcloud/d1d60130929436b5524a0e70ae17f6da6a2a14b9/test/erlcloud_s3_tests.erl | erlang | Unit tests for s3.
Currently only test error handling and retries.
===================================================================
Test entry points
===================================================================
Handle redirect by using location from error message.
Handle redirect by using url from location header.
Handle redirect by using bucket region from "x-amz-bucket-region" header.
Handle redirect by using bucket region from "x-amz-bucket-region" header. | -*- mode : erlang;erlang - indent - level : 4;indent - tabs - mode : nil -*-
-module(erlcloud_s3_tests).
-include_lib("eunit/include/eunit.hrl").
-include("erlcloud.hrl").
-include("erlcloud_aws.hrl").
-include("erlcloud_s3_test_data.hrl").
operation_test_() ->
{foreach,
fun start/0,
fun stop/1,
[
fun get_bucket_policy_tests/1,
fun get_bucket_notification_test/1,
fun get_bucket_notification_no_prefix_test/1,
fun get_bucket_notification_no_suffix_test/1,
fun put_object_tests/1,
fun error_handling_tests/1,
fun dns_compliant_name_tests/1,
fun get_bucket_lifecycle_tests/1,
fun put_bucket_lifecycle_tests/1,
fun delete_bucket_lifecycle_tests/1,
fun encode_bucket_lifecycle_tests/1,
fun list_inventory_configurations_test/1,
fun get_inventory_configuration_test/1,
fun put_bucket_inventory_test/1,
fun delete_bucket_inventory_test/1,
fun encode_inventory_test/1,
fun delete_objects_batch_tests/1,
fun delete_objects_batch_single_tests/1,
fun delete_objects_batch_with_err_tests/1,
fun delete_objects_batch_mixed_tests/1,
fun put_bucket_encryption_test/1,
fun get_bucket_encryption_test/1,
fun get_bucket_encryption_not_found_test/1,
fun delete_bucket_encryption_test/1,
fun hackney_proxy_put_validation_test/1,
fun get_bucket_and_key/1
]}.
start() ->
meck:new(erlcloud_httpc),
ok.
stop(_) ->
meck:unload(erlcloud_httpc).
config() ->
config(#aws_config{s3_follow_redirect = true}).
config(Config) ->
Config#aws_config{
access_key_id = string:copies("A", 20),
secret_access_key = string:copies("a", 40)}.
httpc_expect(Response) ->
httpc_expect(get, Response).
httpc_expect(Method, Response) ->
fun(_Url, Method2, _Headers, _Body, _Timeout, _Config = #aws_config{hackney_client_options = #hackney_client_options{insecure = Insecure,
proxy = Proxy,
proxy_auth = Proxy_auth},
http_client = Http_client}) ->
case Http_client of
hackney ->
Method = Method2,
Insecure = false,
Proxy = <<"10.10.10.10">>,
Proxy_auth = {<<"AAAA">>, <<"BBBB">>};
_else ->
Method = Method2,
Insecure = true,
Proxy = undefined,
Proxy_auth = undefined
end,
Response
end.
get_bucket_lifecycle_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"
<LifecycleConfiguration xmlns=\"-03-01/\">
<Rule>
<ID>Archive and then delete rule</ID>
<Prefix>projectdocs/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>STANDARD_IA</StorageClass>
</Transition>
<Transition>
<Days>365</Days>
<StorageClass>GLACIER</StorageClass>
</Transition>
<Expiration>
<Days>3650</Days>
</Expiration>
</Rule></LifecycleConfiguration>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_lifecycle("BucketName", config()),
?_assertEqual({ok,
[[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}]]},
Result).
put_bucket_lifecycle_tests(_) ->
Response = {ok, {{200,"OK"},
[{"server","AmazonS3"},
{"content-length","0"},
{"date","Mon, 18 Jan 2016 09:14:29 GMT"},
{"x-amz-request-id","911850E447C20DE3"},
{"x-amz-id-2",
"lzs7n4Z/9iwJ9Xd+s5s2nnwT6XIp2uhfkRMWvgqTeTXRr9JXl91s/kDnzLnA5eZQYvUVA7vyxLY="}],
<<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Policy = [[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}]],
Result = erlcloud_s3:put_bucket_lifecycle("BucketName", Policy, config()),
Result1 = erlcloud_s3:put_bucket_lifecycle("BucketName", <<"Policy">>, config()),
[?_assertEqual(ok, Result), ?_assertEqual(ok, Result1)].
delete_bucket_lifecycle_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_lifecycle("BucketName", config()),
?_assertEqual(ok, Result).
encode_bucket_lifecycle_tests(_) ->
Expected = "<?xml version=\"1.0\"?><LifecycleConfiguration><Rule><Expiration><Days>3650</Days></Expiration><ID>Archive and then delete rule</ID><Prefix>projectdocs/</Prefix><Status>Enabled</Status><Transition><Days>30</Days><StorageClass>STANDARD_IA</StorageClass></Transition><Transition><Days>365</Days><StorageClass>GLACIER</StorageClass></Transition></Rule></LifecycleConfiguration>",
Policy = [
[{expiration,[{days,3650}]},
{id,"Archive and then delete rule"},
{prefix,"projectdocs/"},
{status,"Enabled"},
{transition,[[{days,30},{storage_class,"STANDARD_IA"}],
[{days,365},{storage_class,"GLACIER"}]]}
]
],
Expected2 = "<?xml version=\"1.0\"?><LifecycleConfiguration><Rule><ID>al_s3--GLACIER-policy</ID><Prefix></Prefix><Status>Enabled</Status><Transition><Days>10</Days><StorageClass>GLACIER</StorageClass></Transition></Rule><Rule><ID>ed-test-console</ID><Prefix></Prefix><Status>Enabled</Status><Transition><Days>20</Days><StorageClass>GLACIER</StorageClass></Transition></Rule></LifecycleConfiguration>",
Policy2 = [[{id,"al_s3--GLACIER-policy"},
{prefix,[]},
{status,"Enabled"},
{transition,[[{days,"10"}, {storage_class,"GLACIER"}]]}],
[{id,"ed-test-console"},
{prefix,[]},
{status,"Enabled"},
{transition,[[{days,20},{storage_class,"GLACIER"}]]}]],
Result = erlcloud_s3:encode_lifecycle(Policy),
Result2 = erlcloud_s3:encode_lifecycle(Policy2),
[?_assertEqual(Expected, Result), ?_assertEqual(Expected2, Result2)].
set_bucket_notification_test_() ->
[?_assertEqual({'NotificationConfiguration',[]},
erlcloud_s3:create_notification_xml([])),
?_assertError(
function_clause,
erlcloud_s3:create_notification_param_xml({filter,[{foo, "bar"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Prefix"]}, {'Value',["images/"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{prefix, "images/"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Suffix"]}, {'Value',["jpg"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{suffix, "jpg"}]}, [])),
?_assertEqual(
[{'Filter',[{'S3Key',
[{'FilterRule',[{'Name',["Prefix"]}, {'Value',["images/"]}]},
{'FilterRule',[{'Name',["Suffix"]}, {'Value',["jpg"]}]}]}]}],
erlcloud_s3:create_notification_param_xml({filter,[{prefix, "images/"},
{suffix, "jpg"}]},
[])),
?_assertEqual(?S3_BUCKET_EVENTS_SIMPLE_XML_FORM,
erlcloud_s3:create_notification_xml(?S3_BUCKET_EVENTS_LIST))].
get_bucket_notification_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_notification_no_prefix_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG_NO_PREFIX}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST_NO_PREFIX,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_notification_no_suffix_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_EVENT_XML_CONFIG_NO_SUFFIX}},
meck:expect(erlcloud_httpc, request,
fun("", _, _, _, _, _) -> Response end),
?_assertEqual(?S3_BUCKET_EVENTS_LIST_NO_SUFFIX,
erlcloud_s3:get_bucket_attribute("BucketName", notification, config())).
get_bucket_policy_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_policy("BucketName", config()),
?_assertEqual({ok, "TestBody"}, Result).
put_object_tests(_) ->
Response = {ok, {{200, "OK"}, [{"x-amz-version-id", "version_id"}], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Result = erlcloud_s3:put_object("BucketName", "Key", "Data", config()),
?_assertEqual([{version_id, "version_id"}
,{"x-amz-version-id", "version_id"}
], Result).
dns_compliant_name_tests(_) ->
[?_assertEqual(true, erlcloud_util:is_dns_compliant_name("goodname123")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good.name")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good-name")),
?_assertEqual(true, erlcloud_util:is_dns_compliant_name("good--name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("Bad.name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("badname.")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name(".bad.name")),
?_assertEqual(false, erlcloud_util:is_dns_compliant_name("bad.name--"))].
error_handling_no_retry() ->
Response = {ok, {{500, "Internal Server Error"}, [], <<"TestBody">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_policy("BucketName", config()),
?_assertEqual({error,{http_error,500,"Internal Server Error",<<"TestBody">>}}, Result).
error_handling_default_retry() ->
Response1 = {ok, {{500, "Internal Server Error"}, [], <<"TestBody">>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"BucketName",
config(#aws_config{retry = fun erlcloud_retry:default_retry/1})),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_httpc_error() ->
Response1 = {error, timeout},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"BucketName",
config(#aws_config{retry = fun erlcloud_retry:default_retry/1})),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_redirect_message() ->
Response1 = {ok, {{307,"Temporary Redirect"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>bucket.name.s3.eu-central-1.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_redirect_location() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"location",
"-test-frankfurt.s3.eu-central-1.amazonaws.com/"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"}
],
<<>>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_redirect_bucket_region() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"},
{"x-amz-bucket-region","us-west-1"}
],
<<>>}},
Response2 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_redirect_error() ->
Response1 = {ok, {{301,"Temporary Redirect"},
[{"server","AmazonS3"},
{"date","Wed, 22 Jul 2015 09:58:03 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"YIgyI9Lb9I/dMpDrRASSD8w5YsNAyhRlF+PDF0jlf9Hq6eVLvSkuj+ftZI2RmU5eXnOKW1Wqh20="},
{"x-amz-request-id","FAECC30C2CD53BCA"},
{"x-amz-bucket-region","us-west-1"}
],
<<>>}},
Response2 = {ok,{{404,"Not Found"},
[{"server","AmazonS3"},
{"date","Tue, 25 Aug 2015 17:49:02 GMT"},
{"transfer-encoding","chunked"},
{"content-type","application/xml"},
{"x-amz-id-2",
"yjPxn58opjPoTJNIm5sPRjFrRlg4c50Ef9hT1m2nPvamKnr7nePMzKN4gStUSTtf0yp6+b/dzrA="},
{"x-amz-request-id","5DE771B2AD75F413"}],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>NoSuchBucketPolicy</Code><Message>The bu">>}},
Response3 = {ok, {{301,"Moved Permanently"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>s3.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2]),
Result1 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
meck:sequence(erlcloud_httpc, request, 6, [Response1]),
Result2 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config(#aws_config{s3_follow_redirect = false})),
meck:sequence(erlcloud_httpc, request, 6, [Response3, Response2]),
Result3 = erlcloud_s3:get_bucket_policy(
"bucket.name",
config(#aws_config{s3_follow_redirect = true})),
[?_assertMatch({error,{http_error,404,"Not Found",_}}, Result1),
?_assertMatch({error,{http_error,301,"Temporary Redirect",_}}, Result2),
?_assertMatch({error,{http_error,404,"Not Found",_}}, Result3)].
Handle two sequential redirects .
error_handling_double_redirect() ->
Response1 = {ok, {{301,"Moved Permanently"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>s3.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response2 = {ok, {{307,"Temporary Redirect"}, [],
<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>TemporaryRedirect</Code>"
"<Message>Please re-send this request to the specified temporary endpoint. Continue to use the original request endpoint for future requests.</Message>"
"<Bucket>bucket.name</Bucket>"
"<Endpoint>bucket.name.s3.eu-central-1.amazonaws.com</Endpoint>"
"<RequestId>5B157C1FD7B351A9</RequestId>"
"<HostId>IbIGCfmLGzCxQ14C14VuqbjzLjWZ61M1xF3y9ovUu/j/Qj//BXsrbsAuYQJN//FARyvYtOmj8K0=</HostId></Error>">>}},
Response3 = {ok, {{200, "OK"}, [], <<"TestBody">>}},
meck:sequence(erlcloud_httpc, request, 6, [Response1, Response2, Response3]),
Result = erlcloud_s3:get_bucket_policy(
"bucket.name",
config()),
?_assertEqual({ok, "TestBody"}, Result).
error_handling_tests(_) ->
[error_handling_no_retry(),
error_handling_default_retry(),
error_handling_httpc_error(),
error_handling_redirect_message(),
error_handling_redirect_location(),
error_handling_redirect_bucket_region(),
error_handling_redirect_error(),
error_handling_double_redirect()
].
Bucket Inventory tests
list_inventory_configurations_test(_)->
Response = {ok, {{200, "OK"}, [], <<"
<ListInventoryConfigurationsResult xmlns=\"-03-01/\">
<InventoryConfiguration>
<Id>report1</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::destination-bucket</Bucket>
<Prefix>prefix1</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/One</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<InventoryConfiguration>
<Id>report2</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::bucket2</Bucket>
<Prefix>prefix2</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/Two</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<InventoryConfiguration>
<Id>report3</Id>
<IsEnabled>true</IsEnabled>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::bucket3</Bucket>
<Prefix>prefix3</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<Filter>
<Prefix>prefix/Three</Prefix>
</Filter>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>
<IsTruncated>false</IsTruncated>
</ListInventoryConfigurationsResult>
">>}},
ExpectedResult =
{ok, [
{inventory_configuration, [
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/One"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
[
{id, "report2"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/Two"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::bucket2"},
{prefix, "prefix2"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
[
{id, "report3"},
{is_enabled, "true"},
{filter, [{prefix, "prefix/Three"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::bucket3"},
{prefix, "prefix3"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
]
]}
]},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:list_bucket_inventory("BucketName", config()),
?_assertEqual(
ExpectedResult,
Result).
get_inventory_configuration_test(_) ->
Response = {ok, {{200, "OK"}, [], <<"
<InventoryConfiguration xmlns=\"-03-01/\">
<Id>report1</Id>
<IsEnabled>true</IsEnabled>
<Filter>
<Prefix>filterPrefix</Prefix>
</Filter>
<Destination>
<S3BucketDestination>
<Format>CSV</Format>
<AccountId>123456789012</AccountId>
<Bucket>arn:aws:s3:::destination-bucket</Bucket>
<Prefix>prefix1</Prefix>
</S3BucketDestination>
</Destination>
<Schedule>
<Frequency>Daily</Frequency>
</Schedule>
<IncludedObjectVersions>All</IncludedObjectVersions>
<OptionalFields>
<Field>Size</Field>
<Field>LastModifiedDate</Field>
<Field>ETag</Field>
<Field>StorageClass</Field>
<Field>IsMultipartUploaded</Field>
<Field>ReplicationStatus</Field>
</OptionalFields>
</InventoryConfiguration>">>}},
ExpectedResult =
{ok, [
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
]},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_inventory("BucketName", "report1", config()),
?_assertEqual(
ExpectedResult,
Result).
encode_inventory_test(_)->
ExpectedXml =
"<?xml version=\"1.0\"?>"
"<InventoryConfiguration xmlns=\"-03-01/\">"
"<Id>report1</Id>"
"<IsEnabled>true</IsEnabled>"
"<Filter>"
"<Prefix>filterPrefix</Prefix>"
"</Filter>"
"<Destination>"
"<S3BucketDestination>"
"<Format>CSV</Format>"
"<AccountId>123456789012</AccountId>"
"<Bucket>arn:aws:s3:::destination-bucket</Bucket>"
"<Prefix>prefix1</Prefix>"
"</S3BucketDestination>"
"</Destination>"
"<Schedule>"
"<Frequency>Daily</Frequency>"
"</Schedule>"
"<IncludedObjectVersions>All</IncludedObjectVersions>"
"<OptionalFields>"
"<Field>Size</Field>"
"<Field>LastModifiedDate</Field>"
"<Field>ETag</Field>"
"<Field>StorageClass</Field>"
"<Field>IsMultipartUploaded</Field>"
"<Field>ReplicationStatus</Field>"
"</OptionalFields>"
"</InventoryConfiguration>",
Inventory =
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
Result = erlcloud_s3:encode_inventory(Inventory),
?_assertEqual(ExpectedXml, Result).
put_bucket_inventory_test(_) ->
Response =
{ok,
{
{200,"OK"},
[
{"server","AmazonS3"},
{"content-length","0"},
{"date","Mon, 31 Oct 2016 12:00:00 GMT"},
{"x-amz-request-id","236A8905248E5A01"},
{"x-amz-id-2",
"YgIPIfBiKa2bj0KMg95r/0zo3emzU4dzsD4rcKCHQUAdQkf3ShJTOOpXUueF6QKo"}
],
<<>>
}
},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Inventory =
[
{id, "report1"},
{is_enabled, "true"},
{filter, [{prefix, "filterPrefix"}]},
{destination,
[{s3_bucket_destination, [
{format, "CSV"},
{account_id, "123456789012"},
{bucket, "arn:aws:s3:::destination-bucket"},
{prefix, "prefix1"}]}]
},
{schedule, [{frequency, "Daily"}]},
{included_object_versions, "All"},
{optional_fields, [
{field, [
"Size",
"LastModifiedDate",
"ETag",
"StorageClass",
"IsMultipartUploaded",
"ReplicationStatus"
]}
]}
],
Result = erlcloud_s3:put_bucket_inventory("BucketName", Inventory, config()),
?_assertEqual(ok, Result).
delete_bucket_inventory_test(_) ->
Response =
{ok,
{
{204,"No Content"},
[
{"server","AmazonS3"},
{"date","Wed, 14 May 2014 02:11:22 GMT"},
{"x-amz-request-id","0CF038E9BCF63097"},
{"x-amz-id-2",
"0FmFIWsh/PpBuzZ0JFRC55ZGVmQW4SHJ7xVDqKwhEdJmf3q63RtrvH8ZuxW1Bol5"}
],
<<>>
}
},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_inventory("BucketName", "report1", config()),
?_assertEqual(ok, Result).
delete_objects_batch_single_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample1.txt"], config()),
?_assertEqual([{deleted,["sample1.txt"]},{error,[]}], Result).
delete_objects_batch_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted><Deleted><Key>sample2.txt</Key></Deleted><Deleted><Key>sample3.txt</Key></Deleted></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample1.txt","sample2.txt","sample3.txt"], config()),
?_assertEqual([{deleted,["sample1.txt", "sample2.txt","sample3.txt"]},{error,[]}], Result).
delete_objects_batch_with_err_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Error><Key>sample2.txt</Key><Code>AccessDenied</Code><Message>Access Denied</Message></Error></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample2.txt"], config()),
?_assertEqual([{deleted,[]}, {error,[{"sample2.txt","AccessDenied","Access Denied"}]}], Result).
delete_objects_batch_mixed_tests(_) ->
Response = {ok, {{200, "OK"}, [], <<"<?xml version=\"1.0\" encoding=\"UTF-8\"?><DeleteResult xmlns=\"-03-01/\"><Deleted><Key>sample1.txt</Key></Deleted><Error><Key>sample2.txt</Key><Code>AccessDenied</Code><Message>Access Denied</Message></Error></DeleteResult>">>}},
meck:expect(erlcloud_httpc, request, httpc_expect(post, Response)),
Result = erlcloud_s3:delete_objects_batch("BucketName",["sample2.txt"], config()),
?_assertEqual([{deleted,["sample1.txt"]}, {error,[{"sample2.txt","AccessDenied","Access Denied"}]}], Result).
put_bucket_encryption_test(_) ->
Response = {ok, {{201, "Created"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Cfg = config(),
KMSKey = "arn:aws:kms:us-east-1:1234/5678example",
Result1 = erlcloud_s3:put_bucket_encryption("bucket", "AES256", Cfg),
Result2 = erlcloud_s3:put_bucket_encryption("bucket", "aws:kms", KMSKey, Cfg),
[
?_assertEqual(ok, Result1),
?_assertEqual(ok, Result2)
].
get_bucket_encryption_test(_) ->
Response = {ok, {{200, "OK"}, [], ?S3_BUCKET_ENCRYPTION}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_encryption("bucket", config()),
?_assertEqual(
{ok, [{sse_algorithm, "aws:kms"},
{kms_master_key_id, "arn:aws:kms:us-east-1:1234/5678example"}]},
Result
).
get_bucket_encryption_not_found_test(_) ->
Response = {ok, {{404, "Not Found"}, [], ?S3_BUCKET_ENCRYPTION_NOT_FOUND}},
meck:expect(erlcloud_httpc, request, httpc_expect(Response)),
Result = erlcloud_s3:get_bucket_encryption("bucket", config()),
?_assertEqual(
{error, {http_error, 404, "Not Found", ?S3_BUCKET_ENCRYPTION_NOT_FOUND}},
Result
).
delete_bucket_encryption_test(_) ->
Response = {ok, {{204, "No Content"}, [], <<>>}},
meck:expect(erlcloud_httpc, request, httpc_expect(delete, Response)),
Result = erlcloud_s3:delete_bucket_encryption("bucket", config()),
?_assertEqual(ok, Result).
hackney_proxy_put_validation_test(_) ->
Response = {ok, {{200, "OK"}, [{"x-amz-version-id", "version_id"}], <<>>}},
Config2 = #aws_config{hackney_client_options = #hackney_client_options{insecure = false,
proxy = <<"10.10.10.10">>,
proxy_auth = {<<"AAAA">>, <<"BBBB">>}},
http_client = hackney},
meck:expect(erlcloud_httpc, request, httpc_expect(put, Response)),
Result = erlcloud_s3:put_object("BucketName", "Key", "Data", config(Config2)),
?_assertEqual([{version_id, "version_id"}
,{"x-amz-version-id", "version_id"}
], Result).
get_bucket_and_key(_) ->
ErlcloudS3ExportExample = "",
Result = erlcloud_s3:get_bucket_and_key(ErlcloudS3ExportExample),
?_assertEqual({"some_bucket","path_to_file"}, Result).
|
e3a5867f3a8e1eacd4475b93b08982f2415bb4e66e49bc4005e3bc1cdabc816c | pedestal/pedestal-app | tracking_map.cljs | Copyright 2013 Relevance , Inc.
; The use and distribution terms for this software are covered by the
Eclipse Public License 1.0 ( )
; which can be found in the file epl-v10.html at the root of this distribution.
;
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
;
; You must not remove this notice, or any other, from this software.
(ns io.pedestal.app.data.tracking-map
(:require [io.pedestal.app.data.change :as chg]))
(declare plain-map merge-when-tracking-map record-change)
(deftype TrackingMap [basis map change-map]
Object
(toString [_] (pr-str map))
IWithMeta
(-with-meta [_ meta] (TrackingMap. basis (-with-meta map meta) change-map))
IMeta
(-meta [_] (-meta map))
ICollection
(-conj [coll entry]
(if (vector? entry)
(-assoc coll (-nth entry 0) (-nth entry 1))
(reduce -conj coll entry)))
IEmptyableCollection
(-empty [_] (-empty map))
IEquiv
(-equiv [_ other] (-equiv map other))
IHash
(-hash [_] (-hash map))
ISeqable
(-seq [_] (-seq map))
ICounted
(-count [_] (-count map))
ILookup
(-lookup [coll k] (-lookup coll k nil))
(-lookup [_ k not-found]
(if-let [v (-lookup map k)]
(cond (instance? TrackingMap v)
(TrackingMap. basis (.-map v) (update-in change-map [:context] (fnil conj []) k))
(map? v)
(TrackingMap. basis v (update-in change-map [:context] (fnil conj []) k))
:else v)
not-found))
IAssociative
(-assoc [_ k v]
(TrackingMap. basis
(-assoc map k (plain-map v))
(record-change :assoc map k v change-map)))
(-contains-key? [_ k] (-contains-key? map k))
IMap
(-dissoc [_ k]
(TrackingMap. basis
(-dissoc map k)
(record-change :dissoc map k nil change-map)))
IKVReduce
(-kv-reduce [_ f init] (-kv-reduce map f init))
IFn
(-invoke [_ k] (-lookup map k))
(-invoke [_ k not-found] (-lookup map k not-found))
IEditableCollection
(-as-transient [_] (-as-transient map))
IDeref
(-deref [o] map))
(defn- plain-map [m]
(if (instance? TrackingMap m) (.-map m) m))
(defn- merge-when-tracking-map [change-map tracking-map]
(merge-with (comp set concat)
change-map
(dissoc (when (instance? TrackingMap tracking-map)
(.-change-map tracking-map))
:context)))
(defn- record-change [action map key val change-map]
(let [{:keys [context updated] :as cs} change-map
change (if (seq context)
(conj context key)
[key])
cs (cond (= action :dissoc)
(update-in cs [:removed] (fnil conj #{}) change)
(and (get map key) (not= (get map key) (plain-map val)))
(update-in cs [:updated] (fnil conj #{}) change)
(not (get map key))
(update-in cs [:added] (fnil conj #{}) change)
:else cs)
cs (cond (and (= action :assoc) (map? val) (not (instance? TrackingMap val)))
(update-in cs [:inspect] (fnil conj #{}) change)
(and (= action :assoc) (nil? val))
(update-in cs [:inspect] (fnil conj #{}) change)
:else
cs)]
(merge-when-tracking-map cs val)))
(defn changes [v]
(when (instance? TrackingMap v)
(chg/compact (.-basis v) (.-map v) (.-change-map v))))
(defn tracking-map [map]
(TrackingMap. map map {}))
| null | https://raw.githubusercontent.com/pedestal/pedestal-app/509ab766a54921c0fbb2dd7c6a3cb20223b8e1a1/app/src/io/pedestal/app/data/tracking_map.cljs | clojure | The use and distribution terms for this software are covered by the
which can be found in the file epl-v10.html at the root of this distribution.
By using this software in any fashion, you are agreeing to be bound by
the terms of this license.
You must not remove this notice, or any other, from this software. | Copyright 2013 Relevance , Inc.
Eclipse Public License 1.0 ( )
(ns io.pedestal.app.data.tracking-map
(:require [io.pedestal.app.data.change :as chg]))
(declare plain-map merge-when-tracking-map record-change)
(deftype TrackingMap [basis map change-map]
Object
(toString [_] (pr-str map))
IWithMeta
(-with-meta [_ meta] (TrackingMap. basis (-with-meta map meta) change-map))
IMeta
(-meta [_] (-meta map))
ICollection
(-conj [coll entry]
(if (vector? entry)
(-assoc coll (-nth entry 0) (-nth entry 1))
(reduce -conj coll entry)))
IEmptyableCollection
(-empty [_] (-empty map))
IEquiv
(-equiv [_ other] (-equiv map other))
IHash
(-hash [_] (-hash map))
ISeqable
(-seq [_] (-seq map))
ICounted
(-count [_] (-count map))
ILookup
(-lookup [coll k] (-lookup coll k nil))
(-lookup [_ k not-found]
(if-let [v (-lookup map k)]
(cond (instance? TrackingMap v)
(TrackingMap. basis (.-map v) (update-in change-map [:context] (fnil conj []) k))
(map? v)
(TrackingMap. basis v (update-in change-map [:context] (fnil conj []) k))
:else v)
not-found))
IAssociative
(-assoc [_ k v]
(TrackingMap. basis
(-assoc map k (plain-map v))
(record-change :assoc map k v change-map)))
(-contains-key? [_ k] (-contains-key? map k))
IMap
(-dissoc [_ k]
(TrackingMap. basis
(-dissoc map k)
(record-change :dissoc map k nil change-map)))
IKVReduce
(-kv-reduce [_ f init] (-kv-reduce map f init))
IFn
(-invoke [_ k] (-lookup map k))
(-invoke [_ k not-found] (-lookup map k not-found))
IEditableCollection
(-as-transient [_] (-as-transient map))
IDeref
(-deref [o] map))
(defn- plain-map [m]
(if (instance? TrackingMap m) (.-map m) m))
(defn- merge-when-tracking-map [change-map tracking-map]
(merge-with (comp set concat)
change-map
(dissoc (when (instance? TrackingMap tracking-map)
(.-change-map tracking-map))
:context)))
(defn- record-change [action map key val change-map]
(let [{:keys [context updated] :as cs} change-map
change (if (seq context)
(conj context key)
[key])
cs (cond (= action :dissoc)
(update-in cs [:removed] (fnil conj #{}) change)
(and (get map key) (not= (get map key) (plain-map val)))
(update-in cs [:updated] (fnil conj #{}) change)
(not (get map key))
(update-in cs [:added] (fnil conj #{}) change)
:else cs)
cs (cond (and (= action :assoc) (map? val) (not (instance? TrackingMap val)))
(update-in cs [:inspect] (fnil conj #{}) change)
(and (= action :assoc) (nil? val))
(update-in cs [:inspect] (fnil conj #{}) change)
:else
cs)]
(merge-when-tracking-map cs val)))
(defn changes [v]
(when (instance? TrackingMap v)
(chg/compact (.-basis v) (.-map v) (.-change-map v))))
(defn tracking-map [map]
(TrackingMap. map map {}))
|
8c941459252b4483c27a75f9cf50589c7d6818a5a0527fda7ee881bc67f950e1 | jumarko/clojure-experiments | day_02.clj | (ns clojure-experiments.advent-of-code.advent-2022.day-02
"
Input: "
(:require
[clojure-experiments.advent-of-code.advent-2022.utils :as utils]
[clojure.string :as str]))
(def input (->> (utils/read-input "02")
(map #(str/split % #" "))))
Puzzle 1
(def mapping
{"A" :rock
"B" :paper
"C" :scissors
"X" :rock
"Y" :paper
"Z" :scissors})
(def rules
{:rock {:paper :lost :scissors :win}
:paper {:rock :win :scissors :lost}
:scissors {:paper :win :rock :lost}})
(def points
{:rock 1
:paper 2
:scissors 3
:lost 0
:draw 3
:win 6})
;; first, try to get points for the outcome of a round
(->> (first input)
(map mapping)
;; => (:scissors :rock)
(get-in rules)
;; => :lost
points)
;; => 0
;; ... but that isn't enough because we also need points for the shape we selected
(->> (first input)
(map mapping)
;; => (:scissors :rock)
((juxt first #(get-in rules %)))
;; => [:scissors :lost]
(map points)
= > ( 3 0 )
)
;; That's good - now ecanpsulate the logic in a function and run it for all the rounds
(defn score-round [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))
(map points)))
;; just sanity check
(assert (= [3 0] (score-round (first input))))
(take 10 (map score-round input ))
= > ( ( 3 0 ) ( 3 0 ) ( 3 0 ) ( 1 6 ) ( 3 0 ) ( 3 0 ) ( 1 0 ) ( 2 6 ) ( 2 nil ) ( 2 0 ) )
( 2 nil ) above is suspicious - let 's debug it ( just put a breakpoint or prn in the function )
(score-round (nth input 8))
;; ... Oh yeah, the input is "B" "Y" which means (:paper :paper)
;; I don't have such combination in `rules` => let's fix it!
(def rules
{:rock {:rock :draw :paper :lost :scissors :win}
:paper {:paper :draw :rock :win :scissors :lost}
:scissors {:scissors :draw :paper :win :rock :lost}})
(score-round (nth input 8))
= > ( 2 3 )
;; that's better - let's look at more data
(take 20 (map score-round input ))
= > ( ( 3 0 ) ( 3 0 ) ( 3 0 ) ( 1 6 ) ( 3 0 ) ( 3 0 ) ( 1 0 ) ( 2 6 ) ( 2 3 ) ( 2 0 ) ( 3 6 ) ( 3 0 ) ( 3 0 ) ( 3 6 ) ( 2 3 ) ( 3 0 ) ( 3 6 ) ( 2 0 ) ( 3 6 ) ( 2 0 ) )
;; looks reasonable.
;; how about computing the final score then?
(defn score-round [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))
(map points)
;; this is the new thing
(apply +)))
(score-round (nth input 8))
= > 5
(defn total-score [input]
(apply + (map score-round input)))
(def puzzle-1 (partial total-score input))
(puzzle-1)
= > 11454
;; WHOOPS - the answer is too low... let's try to figure out what's wrong...
;; refactor the function to be able to debug more easily and separate concerns
(defn play [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))))
(play (nth input 8))
;; => [:paper :draw]
(defn score-round [round]
(->> (play round)
(map points)
;; this is the new thing
(apply +)))
(assert (= 5 (score-round (nth input 8))))
;; first try on the sample input
(def sample-input [["A" "Y"]
["B" "X"]
["C" "Z"]])
(total-score sample-input)
= > 15
;; that looks correct!
;; now try to spot some odd data - especially `nil`s
(->> input
(map play)
(filter #(some nil? %)))
;; => ()
... hmmm , no nils - what else could be wrong ?
;; Back to the basics - read the text!
= > the first item is what _ opponent _ is going to play , not me ! ! !
;; So we need to fix the `play` function
(defn play [round]
(->> round
(map mapping)
notice ` second ` and ` reverse ` to flip the order
((juxt second #(get-in rules (reverse %))))))
(map mapping (first input))
;; => (:scissors :rock)
(play (first input))
;; => [:scissors :lost] ; this is OLD result
;; => [:rock :win] ; this is NEW result
;; Let's try agin
(total-score sample-input)
= > 15 ; still the same
(assert (= 14069 (puzzle-1)))
= > 14069 ; CORRECT ! ! !
Part 2 :
" Anyway , the second column says how the round needs to end :
;;; - X means you need to lose,
;;; - Y means you need to end the round in a draw,
;;; - and Z means you need to win. Good luck!"
(def mapping
{"A" :rock
"B" :paper
"C" :scissors
"X" :lost
"Y" :draw
"Z" :win})
(map mapping (first input))
;; => (:scissors :lost)
;; TODO: this duplicates the knowledge in `rules` to some extent
;; I found this to be the easiest approach but there should be an alternative
(def rules2
{:rock {:lost :scissors :win :paper :draw :rock}
:paper {:lost :rock :win :scissors :draw :paper}
:scissors {:lost :paper :win :rock :draw :scissors}})
;; compare to rules:
(comment
(def rules
{:rock {:rock :draw :paper :lost :scissors :win}
:paper {:paper :draw :rock :win :scissors :lost}
... so I could actually flip it and simply the ` play ` ( puzzle 1 ) function too ! ?
:scissors {:scissors :draw :paper :win :rock :lost}})
)
(defn find-shape [[opponents-shape outcome]]
(get-in rules2 [opponents-shape outcome]))
(find-shape (map mapping (first input)))
;; => :paper
(defn play2 [round]
(->> round
(map mapping)
` second ` returns the outcome , the other function finds the shape to play based on that
((juxt second find-shape))))
these functions stay the same but need to use ` play2 `
(defn score-round2 [round] (->> (play2 round) (map points) (apply +)))
(defn total-score2 [input] (apply + (map score-round2 input)))
(play2 (first input))
;; => [:lost :paper]
(score-round2 (first input))
= > 2
(map play2 sample-input)
;; => ([:draw :rock] [:lost :rock] [:win :rock])
(assert (= 12 (total-score2 sample-input)))
(assert (= 12411 (total-score2 input)))
| null | https://raw.githubusercontent.com/jumarko/clojure-experiments/cee85d5a927d81983152ad9a8ff479466bc8ed34/src/clojure_experiments/advent_of_code/advent_2022/day_02.clj | clojure | first, try to get points for the outcome of a round
=> (:scissors :rock)
=> :lost
=> 0
... but that isn't enough because we also need points for the shape we selected
=> (:scissors :rock)
=> [:scissors :lost]
That's good - now ecanpsulate the logic in a function and run it for all the rounds
just sanity check
... Oh yeah, the input is "B" "Y" which means (:paper :paper)
I don't have such combination in `rules` => let's fix it!
that's better - let's look at more data
looks reasonable.
how about computing the final score then?
this is the new thing
WHOOPS - the answer is too low... let's try to figure out what's wrong...
refactor the function to be able to debug more easily and separate concerns
=> [:paper :draw]
this is the new thing
first try on the sample input
that looks correct!
now try to spot some odd data - especially `nil`s
=> ()
Back to the basics - read the text!
So we need to fix the `play` function
=> (:scissors :rock)
=> [:scissors :lost] ; this is OLD result
=> [:rock :win] ; this is NEW result
Let's try agin
still the same
CORRECT ! ! !
- X means you need to lose,
- Y means you need to end the round in a draw,
- and Z means you need to win. Good luck!"
=> (:scissors :lost)
TODO: this duplicates the knowledge in `rules` to some extent
I found this to be the easiest approach but there should be an alternative
compare to rules:
=> :paper
=> [:lost :paper]
=> ([:draw :rock] [:lost :rock] [:win :rock]) | (ns clojure-experiments.advent-of-code.advent-2022.day-02
"
Input: "
(:require
[clojure-experiments.advent-of-code.advent-2022.utils :as utils]
[clojure.string :as str]))
(def input (->> (utils/read-input "02")
(map #(str/split % #" "))))
Puzzle 1
(def mapping
{"A" :rock
"B" :paper
"C" :scissors
"X" :rock
"Y" :paper
"Z" :scissors})
(def rules
{:rock {:paper :lost :scissors :win}
:paper {:rock :win :scissors :lost}
:scissors {:paper :win :rock :lost}})
(def points
{:rock 1
:paper 2
:scissors 3
:lost 0
:draw 3
:win 6})
(->> (first input)
(map mapping)
(get-in rules)
points)
(->> (first input)
(map mapping)
((juxt first #(get-in rules %)))
(map points)
= > ( 3 0 )
)
(defn score-round [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))
(map points)))
(assert (= [3 0] (score-round (first input))))
(take 10 (map score-round input ))
= > ( ( 3 0 ) ( 3 0 ) ( 3 0 ) ( 1 6 ) ( 3 0 ) ( 3 0 ) ( 1 0 ) ( 2 6 ) ( 2 nil ) ( 2 0 ) )
( 2 nil ) above is suspicious - let 's debug it ( just put a breakpoint or prn in the function )
(score-round (nth input 8))
(def rules
{:rock {:rock :draw :paper :lost :scissors :win}
:paper {:paper :draw :rock :win :scissors :lost}
:scissors {:scissors :draw :paper :win :rock :lost}})
(score-round (nth input 8))
= > ( 2 3 )
(take 20 (map score-round input ))
= > ( ( 3 0 ) ( 3 0 ) ( 3 0 ) ( 1 6 ) ( 3 0 ) ( 3 0 ) ( 1 0 ) ( 2 6 ) ( 2 3 ) ( 2 0 ) ( 3 6 ) ( 3 0 ) ( 3 0 ) ( 3 6 ) ( 2 3 ) ( 3 0 ) ( 3 6 ) ( 2 0 ) ( 3 6 ) ( 2 0 ) )
(defn score-round [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))
(map points)
(apply +)))
(score-round (nth input 8))
= > 5
(defn total-score [input]
(apply + (map score-round input)))
(def puzzle-1 (partial total-score input))
(puzzle-1)
= > 11454
(defn play [round]
(->> round
(map mapping)
((juxt first #(get-in rules %)))))
(play (nth input 8))
(defn score-round [round]
(->> (play round)
(map points)
(apply +)))
(assert (= 5 (score-round (nth input 8))))
(def sample-input [["A" "Y"]
["B" "X"]
["C" "Z"]])
(total-score sample-input)
= > 15
(->> input
(map play)
(filter #(some nil? %)))
... hmmm , no nils - what else could be wrong ?
= > the first item is what _ opponent _ is going to play , not me ! ! !
(defn play [round]
(->> round
(map mapping)
notice ` second ` and ` reverse ` to flip the order
((juxt second #(get-in rules (reverse %))))))
(map mapping (first input))
(play (first input))
(total-score sample-input)
(assert (= 14069 (puzzle-1)))
Part 2 :
" Anyway , the second column says how the round needs to end :
(def mapping
{"A" :rock
"B" :paper
"C" :scissors
"X" :lost
"Y" :draw
"Z" :win})
(map mapping (first input))
(def rules2
{:rock {:lost :scissors :win :paper :draw :rock}
:paper {:lost :rock :win :scissors :draw :paper}
:scissors {:lost :paper :win :rock :draw :scissors}})
(comment
(def rules
{:rock {:rock :draw :paper :lost :scissors :win}
:paper {:paper :draw :rock :win :scissors :lost}
... so I could actually flip it and simply the ` play ` ( puzzle 1 ) function too ! ?
:scissors {:scissors :draw :paper :win :rock :lost}})
)
(defn find-shape [[opponents-shape outcome]]
(get-in rules2 [opponents-shape outcome]))
(find-shape (map mapping (first input)))
(defn play2 [round]
(->> round
(map mapping)
` second ` returns the outcome , the other function finds the shape to play based on that
((juxt second find-shape))))
these functions stay the same but need to use ` play2 `
(defn score-round2 [round] (->> (play2 round) (map points) (apply +)))
(defn total-score2 [input] (apply + (map score-round2 input)))
(play2 (first input))
(score-round2 (first input))
= > 2
(map play2 sample-input)
(assert (= 12 (total-score2 sample-input)))
(assert (= 12411 (total-score2 input)))
|
d6f0f3c72709477e6efe057cc04f03c97bd15ef8307d122a338d19d5d3c22421 | triffon/fp-2022-23 | 02.sum.rkt | #lang racket
(require rackunit rackunit/text-ui)
# # # Зад 2
Сумата на всички числа от ` l `
(define (sum l)
'тук)
(define l1 '(1 2 3 4 5 6 7 8))
(define l2 '(0 (12 13) (21 22)))
(run-tests
(test-suite "sum tests"
(check-eq? (sum '())
0)
(check-eq? (sum l1)
36)
(check-eq? (sum '(-5 5 4))
4))
'verbose)
| null | https://raw.githubusercontent.com/triffon/fp-2022-23/56690db370b1c838170e56a4d83bc5ed55d7a785/exercises/cs2/04.scheme.lists/02.sum.rkt | racket | #lang racket
(require rackunit rackunit/text-ui)
# # # Зад 2
Сумата на всички числа от ` l `
(define (sum l)
'тук)
(define l1 '(1 2 3 4 5 6 7 8))
(define l2 '(0 (12 13) (21 22)))
(run-tests
(test-suite "sum tests"
(check-eq? (sum '())
0)
(check-eq? (sum l1)
36)
(check-eq? (sum '(-5 5 4))
4))
'verbose)
|
|
645a4926a9bf9e64158df9ffb809114c7f3ec6b69ae8899928b3e8b135279972 | Octachron/codept | b.ml | type t
open C
| null | https://raw.githubusercontent.com/Octachron/codept/2d2a95fde3f67cdd0f5a1b68d8b8b47aefef9290/tests/complex/mixed/b.ml | ocaml | type t
open C
|
|
f88a744048d5916f428bee480b213186a2123d51db17b4f2f8fb1081acee61b7 | apache/dubbo-erlang | userOperator.erl | -module(userOperator).
-include_lib("dubboerl/include/dubbo.hrl").
-include_lib("dubboerl/include/hessian.hrl").
-define(CURRENT_CLASS_NAME,<<"org.apache.dubbo.erlang.sample.service.facade.UserOperator"/utf8>>).
-define(CURRENT_CLASS_VERSION,<<"0.0.0"/utf8>>).
-include("dubbo_sample_service.hrl").
%% API
-export([
getUserInfo/1,
getUserInfo/2,
genUserId/0,
genUserId/1,
queryUserInfo/1,
queryUserInfo/2,
queryUserList/1,
queryUserList/2]).
-export([get_method_999_list/0]).
%% behaviour
-callback getUserInfo(Arg0::list())-> #userInfo{}.
-callback genUserId()-> list().
-callback queryUserInfo(Arg0::#userInfoRequest{})-> #userInfo{}.
-callback queryUserList(Arg0::list())-> #userRes{}.
get_method_999_list()->
[
getUserInfo,
genUserId,
queryUserInfo,
queryUserList].
-spec getUserInfo(Arg0::list())->
{ok,reference()}|
{ok,reference(),Data::#userInfo{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
getUserInfo(Arg0)->
getUserInfo(Arg0 ,#{}).
getUserInfo(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"getUserInfo">>,
parameterDesc = <<"Ljava/lang/String;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"java.lang.String">>,
native_type = string,
fieldnames = []}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec genUserId()->
{ok,reference()}|
{ok,reference(),Data::list(),RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
genUserId()->
genUserId( #{}).
genUserId( RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"genUserId">>,
parameterDesc = <<""/utf8>>,
parameterTypes = [
],
parameters = [
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec queryUserInfo(Arg0::#userInfoRequest{})->
{ok,reference()}|
{ok,reference(),Data::#userInfo{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
queryUserInfo(Arg0)->
queryUserInfo(Arg0 ,#{}).
queryUserInfo(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"queryUserInfo">>,
parameterDesc = <<"Lorg/apache/dubbo/erlang/sample/service/bean/UserInfoRequest;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"org.apache.dubbo.erlang.sample.service.bean.UserInfoRequest">>,
native_type = userInfoRequest,
fieldnames = record_info(fields,userInfoRequest)}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec queryUserList(Arg0::list())->
{ok,reference()}|
{ok,reference(),Data::#userRes{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
queryUserList(Arg0)->
queryUserList(Arg0 ,#{}).
queryUserList(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"queryUserList">>,
parameterDesc = <<"Ljava/lang/String;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"java.lang.String">>,
native_type = string,
fieldnames = []}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
| null | https://raw.githubusercontent.com/apache/dubbo-erlang/24e0c1a9028b50d2e9e05e3fe26f4e3335384acc/samples/dubboerl_demo/apps/dubbo_sample_service/src/userOperator.erl | erlang | API
behaviour | -module(userOperator).
-include_lib("dubboerl/include/dubbo.hrl").
-include_lib("dubboerl/include/hessian.hrl").
-define(CURRENT_CLASS_NAME,<<"org.apache.dubbo.erlang.sample.service.facade.UserOperator"/utf8>>).
-define(CURRENT_CLASS_VERSION,<<"0.0.0"/utf8>>).
-include("dubbo_sample_service.hrl").
-export([
getUserInfo/1,
getUserInfo/2,
genUserId/0,
genUserId/1,
queryUserInfo/1,
queryUserInfo/2,
queryUserList/1,
queryUserList/2]).
-export([get_method_999_list/0]).
-callback getUserInfo(Arg0::list())-> #userInfo{}.
-callback genUserId()-> list().
-callback queryUserInfo(Arg0::#userInfoRequest{})-> #userInfo{}.
-callback queryUserList(Arg0::list())-> #userRes{}.
get_method_999_list()->
[
getUserInfo,
genUserId,
queryUserInfo,
queryUserList].
-spec getUserInfo(Arg0::list())->
{ok,reference()}|
{ok,reference(),Data::#userInfo{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
getUserInfo(Arg0)->
getUserInfo(Arg0 ,#{}).
getUserInfo(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"getUserInfo">>,
parameterDesc = <<"Ljava/lang/String;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"java.lang.String">>,
native_type = string,
fieldnames = []}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec genUserId()->
{ok,reference()}|
{ok,reference(),Data::list(),RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
genUserId()->
genUserId( #{}).
genUserId( RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"genUserId">>,
parameterDesc = <<""/utf8>>,
parameterTypes = [
],
parameters = [
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec queryUserInfo(Arg0::#userInfoRequest{})->
{ok,reference()}|
{ok,reference(),Data::#userInfo{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
queryUserInfo(Arg0)->
queryUserInfo(Arg0 ,#{}).
queryUserInfo(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"queryUserInfo">>,
parameterDesc = <<"Lorg/apache/dubbo/erlang/sample/service/bean/UserInfoRequest;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"org.apache.dubbo.erlang.sample.service.bean.UserInfoRequest">>,
native_type = userInfoRequest,
fieldnames = record_info(fields,userInfoRequest)}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
-spec queryUserList(Arg0::list())->
{ok,reference()}|
{ok,reference(),Data::#userRes{},RpcContent::list()}|
{error,Reason::timeout|no_provider|any()}.
queryUserList(Arg0)->
queryUserList(Arg0 ,#{}).
queryUserList(Arg0, RequestOption)->
Data = #dubbo_rpc_invocation{
className = ?CURRENT_CLASS_NAME,
classVersion = ?CURRENT_CLASS_VERSION,
methodName = <<"queryUserList">>,
parameterDesc = <<"Ljava/lang/String;"/utf8>>,
parameterTypes = [
#type_def{foreign_type = <<"java.lang.String">>,
native_type = string,
fieldnames = []}
],
parameters = [
Arg0
],
attachments = [
{<<"path">>, ?CURRENT_CLASS_NAME},
{<<"interface">> , ?CURRENT_CLASS_NAME}
]
},
Request = dubbo_adapter:reference(Data),
dubbo_invoker:invoke_request(?CURRENT_CLASS_NAME,Request,RequestOption).
|
81f886157eb9042545aeb3eb481de1f35b7bfc30e0c414d4687f5fafa230b91d | rtrusso/scp | sasm-util.scm | ;; sasm-util.scm
;;
;; A command-line tool that is used to run the sasm analysis engine
;; on sasm source files and produce useful messages to the console.
(need util/list)
(need util/string)
(need util/filesystem)
(need util/io)
(need sasm/sasm-machine)
(need sasm/sasm-eval)
(need sasm/sasm-interp-spec)
(need sasm/sasm-tx)
(need sasm/sasm-ast)
(need sasm/sasm-visitor)
(need sasm/sasm-analyze)
(need sasm/sasm-parse)
(need sasm/sasm-rewrite)
(need sasm/sasm-codegen)
(define *sasm-util-output-port* #f)
(define (sasm-util-output-port)
(if *sasm-util-output-port*
*sasm-util-output-port*
(current-output-port)))
(define (display-symbol-list title symbols)
(display title (sasm-util-output-port))
(for-each (lambda (x)
(display " " (sasm-util-output-port))
(write x (sasm-util-output-port)))
symbols)
(newline (sasm-util-output-port)))
(define (process-file file)
(let ((code (read-file-fully file)))
(let ((ast (sasm-parse-program code)))
(if (not ast)
(error "SASM parse error in file " file)
(let ((externs (sasm-program-extern-symbols ast))
(defined (sasm-program-defined-symbols ast))
(referenced (sasm-program-referenced-symbols ast)))
(if (not (sasm-program-analyze-symbols! "main" ast))
(error "One or more errors encountered"))
(let* ((rewrite (sasm-rewrite-ast ast))
(rewrite-ast (sasm-parse-program rewrite)))
(display-symbol-list ";; externs:" externs)
(display-symbol-list ";; defined:" defined)
(display-symbol-list ";; referenced:" referenced)
(newline (sasm-util-output-port))
(newline (sasm-util-output-port))
(for-each (lambda (code)
(sasm-pretty-print code (sasm-util-output-port))
(newline (sasm-util-output-port)))
rewrite)
))))))
(define (command-line args)
(define (iter files args)
(cond
((null? args)
(for-each process-file (reverse files)))
(else
(let ((arg (car args))
(rest (cdr args)))
(cond
((starts-with? arg "--out=")
(set! *sasm-util-output-port*
(open-output-file (string-strip-prefix arg "--out=")))
(iter files rest))
(else
(iter (cons arg files) rest)))))))
(iter '() args))
(command-line (cdr (vector->list *argv*)))
| null | https://raw.githubusercontent.com/rtrusso/scp/2051e76df14bd36aef81aba519ffafa62b260f5c/src/sasm-util.scm | scheme | sasm-util.scm
A command-line tool that is used to run the sasm analysis engine
on sasm source files and produce useful messages to the console.
|
(need util/list)
(need util/string)
(need util/filesystem)
(need util/io)
(need sasm/sasm-machine)
(need sasm/sasm-eval)
(need sasm/sasm-interp-spec)
(need sasm/sasm-tx)
(need sasm/sasm-ast)
(need sasm/sasm-visitor)
(need sasm/sasm-analyze)
(need sasm/sasm-parse)
(need sasm/sasm-rewrite)
(need sasm/sasm-codegen)
(define *sasm-util-output-port* #f)
(define (sasm-util-output-port)
(if *sasm-util-output-port*
*sasm-util-output-port*
(current-output-port)))
(define (display-symbol-list title symbols)
(display title (sasm-util-output-port))
(for-each (lambda (x)
(display " " (sasm-util-output-port))
(write x (sasm-util-output-port)))
symbols)
(newline (sasm-util-output-port)))
(define (process-file file)
(let ((code (read-file-fully file)))
(let ((ast (sasm-parse-program code)))
(if (not ast)
(error "SASM parse error in file " file)
(let ((externs (sasm-program-extern-symbols ast))
(defined (sasm-program-defined-symbols ast))
(referenced (sasm-program-referenced-symbols ast)))
(if (not (sasm-program-analyze-symbols! "main" ast))
(error "One or more errors encountered"))
(let* ((rewrite (sasm-rewrite-ast ast))
(rewrite-ast (sasm-parse-program rewrite)))
(display-symbol-list ";; externs:" externs)
(display-symbol-list ";; defined:" defined)
(display-symbol-list ";; referenced:" referenced)
(newline (sasm-util-output-port))
(newline (sasm-util-output-port))
(for-each (lambda (code)
(sasm-pretty-print code (sasm-util-output-port))
(newline (sasm-util-output-port)))
rewrite)
))))))
(define (command-line args)
(define (iter files args)
(cond
((null? args)
(for-each process-file (reverse files)))
(else
(let ((arg (car args))
(rest (cdr args)))
(cond
((starts-with? arg "--out=")
(set! *sasm-util-output-port*
(open-output-file (string-strip-prefix arg "--out=")))
(iter files rest))
(else
(iter (cons arg files) rest)))))))
(iter '() args))
(command-line (cdr (vector->list *argv*)))
|
553b296789367fdaba3222004eae771988592ab5bcf047a3aae02160def8ea10 | Stratus3D/programming_erlang_exercises | erlang_tips.erl | -module(erlang_tips).
-include_lib("stdlib/include/qlc.hrl").
-record(user, {name, email, password}).
-record(tip, {url, description, date}).
-record(abuse, {ip_address, num_visits}).
-export([all_users/0, get_user/1, add_user/3, all_tips/0, get_tip/1, add_tip/3,
all_abuse/0, get_abuse/1, add_abuse/2, start_database/0,
create_database/0, reset_tables/0]).
% Change these if your node names are different
-define(NODE_NAMES, ['node1@localhost', 'node2@localhost']).
%%%===================================================================
%%% Primary API
%%%===================================================================
all_users() ->
% Get all users in the user table
do(qlc:q([X || X <- mnesia:table(user)])).
get_user(Email) ->
% Select a user from the user table by email address
do(qlc:q([X || X <- mnesia:table(user), X#user.email == Email])).
add_user(Name, Email, Password) ->
% Create a user record and store it in the database
User = #user{name=Name, email=Email, password=Password},
F = fun() ->
mnesia:write(User)
end,
mnesia:transaction(F).
all_tips() ->
% Get all tips in the tip table
do(qlc:q([X || X <- mnesia:table(tip)])).
get_tip(Url) ->
% Select a tip from the tip table by url
do(qlc:q([X || X <- mnesia:table(tip), X#tip.url == Url])).
add_tip(Url, Description, Date) ->
% Create a tip record and store it in the database
Tip = #tip{url=Url, description=Description, date=Date},
F = fun() ->
mnesia:write(Tip)
end,
mnesia:transaction(F).
all_abuse() ->
% Get all abuse records in the abuse table
do(qlc:q([X || X <- mnesia:table(abuse)])).
get_abuse(IpAddress) ->
% Select an abuse record from the abuse table by IP address
do(qlc:q([X || X <- mnesia:table(abuse), X#abuse.ip_address == IpAddress])).
add_abuse(IpAddress, NumVisits) ->
% Create an abuse record and store it in the database
Abuse = #abuse{ip_address=IpAddress, num_visits=NumVisits},
F = fun() ->
mnesia:write(Abuse)
end,
mnesia:transaction(F).
start_database() ->
% Get the database in a state where we can query it
start_mnesia(?NODE_NAMES),
mnesia:wait_for_tables([user,tip,abuse], 20000).
create_database() ->
% Create schema
ok = mnesia:create_schema(?NODE_NAMES),
% Start mnesia on every node if it's not already started
start_mnesia(?NODE_NAMES),
% Table Storage
DiskCopies = {disc_copies, ?NODE_NAMES},
% Create tables
{atomic, ok} = mnesia:create_table(user, [{attributes, record_info(fields, user)}, DiskCopies]),
{atomic, ok} = mnesia:create_table(tip, [{attributes, record_info(fields, tip)}, DiskCopies]),
{atomic, ok} = mnesia:create_table(abuse, [{attributes, record_info(fields, abuse)}, DiskCopies]),
ok.
reset_tables() ->
% Empty all the tables in the database
mnesia:clear_table(user),
mnesia:clear_table(tip),
mnesia:clear_table(abuse).
%%%===================================================================
%%% Private functions
%%%===================================================================
do(Q) ->
F = fun() -> qlc:e(Q) end,
{atomic, Val} = mnesia:transaction(F),
Val.
start_mnesia(Nodes) ->
lists:map(fun(Node) ->
ok = rpc:call(Node, mnesia, start, [])
end, Nodes).
| null | https://raw.githubusercontent.com/Stratus3D/programming_erlang_exercises/e4fd01024812059d338facc20f551e7dff4dac7e/chapter_20/exercise_2/erlang_tips.erl | erlang | Change these if your node names are different
===================================================================
Primary API
===================================================================
Get all users in the user table
Select a user from the user table by email address
Create a user record and store it in the database
Get all tips in the tip table
Select a tip from the tip table by url
Create a tip record and store it in the database
Get all abuse records in the abuse table
Select an abuse record from the abuse table by IP address
Create an abuse record and store it in the database
Get the database in a state where we can query it
Create schema
Start mnesia on every node if it's not already started
Table Storage
Create tables
Empty all the tables in the database
===================================================================
Private functions
=================================================================== | -module(erlang_tips).
-include_lib("stdlib/include/qlc.hrl").
-record(user, {name, email, password}).
-record(tip, {url, description, date}).
-record(abuse, {ip_address, num_visits}).
-export([all_users/0, get_user/1, add_user/3, all_tips/0, get_tip/1, add_tip/3,
all_abuse/0, get_abuse/1, add_abuse/2, start_database/0,
create_database/0, reset_tables/0]).
-define(NODE_NAMES, ['node1@localhost', 'node2@localhost']).
all_users() ->
do(qlc:q([X || X <- mnesia:table(user)])).
get_user(Email) ->
do(qlc:q([X || X <- mnesia:table(user), X#user.email == Email])).
add_user(Name, Email, Password) ->
User = #user{name=Name, email=Email, password=Password},
F = fun() ->
mnesia:write(User)
end,
mnesia:transaction(F).
all_tips() ->
do(qlc:q([X || X <- mnesia:table(tip)])).
get_tip(Url) ->
do(qlc:q([X || X <- mnesia:table(tip), X#tip.url == Url])).
add_tip(Url, Description, Date) ->
Tip = #tip{url=Url, description=Description, date=Date},
F = fun() ->
mnesia:write(Tip)
end,
mnesia:transaction(F).
all_abuse() ->
do(qlc:q([X || X <- mnesia:table(abuse)])).
get_abuse(IpAddress) ->
do(qlc:q([X || X <- mnesia:table(abuse), X#abuse.ip_address == IpAddress])).
add_abuse(IpAddress, NumVisits) ->
Abuse = #abuse{ip_address=IpAddress, num_visits=NumVisits},
F = fun() ->
mnesia:write(Abuse)
end,
mnesia:transaction(F).
start_database() ->
start_mnesia(?NODE_NAMES),
mnesia:wait_for_tables([user,tip,abuse], 20000).
create_database() ->
ok = mnesia:create_schema(?NODE_NAMES),
start_mnesia(?NODE_NAMES),
DiskCopies = {disc_copies, ?NODE_NAMES},
{atomic, ok} = mnesia:create_table(user, [{attributes, record_info(fields, user)}, DiskCopies]),
{atomic, ok} = mnesia:create_table(tip, [{attributes, record_info(fields, tip)}, DiskCopies]),
{atomic, ok} = mnesia:create_table(abuse, [{attributes, record_info(fields, abuse)}, DiskCopies]),
ok.
reset_tables() ->
mnesia:clear_table(user),
mnesia:clear_table(tip),
mnesia:clear_table(abuse).
do(Q) ->
F = fun() -> qlc:e(Q) end,
{atomic, Val} = mnesia:transaction(F),
Val.
start_mnesia(Nodes) ->
lists:map(fun(Node) ->
ok = rpc:call(Node, mnesia, start, [])
end, Nodes).
|
138cafe2e634c58c537754e853fa7037ec4181643601e1b55c898814b84061fe | realworldocaml/book | sexp_pretty_intf.ml | open! Base
module type S = sig
type sexp
type 'a writer = Config.t -> 'a -> sexp -> unit
(** [pp_formatter conf fmt sexp] will mutate the fmt with functions such as
[set_formatter_tag_functions] *)
val pp_formatter : Caml.Format.formatter writer
val pp_formatter'
: next:(unit -> sexp option)
-> Config.t
-> Caml.Format.formatter
-> unit
val pp_buffer : Buffer.t writer
val pp_out_channel : Caml.out_channel writer
val pp_blit : (string, unit) Blit.sub writer
* [ pretty_string ] needs to allocate . If you care about performance , using one of the
[ pp _ * ] functions above is advised .
[pp_*] functions above is advised. *)
val pretty_string : Config.t -> sexp -> string
val sexp_to_string : sexp -> string
end
(** Pretty-printing of S-expressions *)
module type Sexp_pretty = sig
module Config = Config
module type S = S
include S with type sexp := Sexp.t
module Sexp_with_layout : S with type sexp := Sexplib.Sexp.With_layout.t_or_comment
module Normalize : sig
type t =
(* Contains a sexp with associated comments. *)
| Sexp of sexp * string list
| Comment of comment
and comment =
| Line_comment of string
(* Does not contain the "#|" "|#"; contains its indentation size. *)
| Block_comment of int * string list
| Sexp_comment of comment list * sexp
and sexp =
| Atom of string
| List of t list
val of_sexp_or_comment : Config.t -> Sexplib.Sexp.With_layout.t_or_comment -> t
end
val sexp_to_sexp_or_comment : Sexp.t -> Sexplib.Sexp.With_layout.t_or_comment
end
| null | https://raw.githubusercontent.com/realworldocaml/book/d822fd065f19dbb6324bf83e0143bc73fd77dbf9/duniverse/sexp_pretty/src/sexp_pretty_intf.ml | ocaml | * [pp_formatter conf fmt sexp] will mutate the fmt with functions such as
[set_formatter_tag_functions]
* Pretty-printing of S-expressions
Contains a sexp with associated comments.
Does not contain the "#|" "|#"; contains its indentation size. | open! Base
module type S = sig
type sexp
type 'a writer = Config.t -> 'a -> sexp -> unit
val pp_formatter : Caml.Format.formatter writer
val pp_formatter'
: next:(unit -> sexp option)
-> Config.t
-> Caml.Format.formatter
-> unit
val pp_buffer : Buffer.t writer
val pp_out_channel : Caml.out_channel writer
val pp_blit : (string, unit) Blit.sub writer
* [ pretty_string ] needs to allocate . If you care about performance , using one of the
[ pp _ * ] functions above is advised .
[pp_*] functions above is advised. *)
val pretty_string : Config.t -> sexp -> string
val sexp_to_string : sexp -> string
end
module type Sexp_pretty = sig
module Config = Config
module type S = S
include S with type sexp := Sexp.t
module Sexp_with_layout : S with type sexp := Sexplib.Sexp.With_layout.t_or_comment
module Normalize : sig
type t =
| Sexp of sexp * string list
| Comment of comment
and comment =
| Line_comment of string
| Block_comment of int * string list
| Sexp_comment of comment list * sexp
and sexp =
| Atom of string
| List of t list
val of_sexp_or_comment : Config.t -> Sexplib.Sexp.With_layout.t_or_comment -> t
end
val sexp_to_sexp_or_comment : Sexp.t -> Sexplib.Sexp.With_layout.t_or_comment
end
|
61aaad0eb9e231e48c00733605b86f778fef55ee9cf944a3e12d13ed5ddc2904 | rsnikhil/Forvis_RISCV-ISA-Spec | TestHeapSafety.hs | # LANGUAGE PartialTypeSignatures , ScopedTypeVariables , TupleSections , FlexibleInstances , MultiParamTypeClasses #
module TestHeapSafety where
From libraries
import Control.Arrow (second, (***))
import Control.Exception.Base (assert)
import Control.Monad.Reader
import Control.Lens hiding (elements)
import Data.Bits
import Data.List (zip4,unzip4)
import Data.Maybe
import qualified Data.List as List
import qualified Data.Map as Map
import Data.Map (Map)
import qualified Data.Set as Set
import Data.Set (Set)
import Debug.Trace
import Test.QuickCheck
import Text.PrettyPrint (Doc, (<+>), ($$))
import qualified Text.PrettyPrint as P
-- From /src
import Arch_Defs
import Bit_Utils
import CSR_File
import Encoder
import Forvis_Spec_I
import Forvis_Spec_Instr_Fetch
import GPR_File
import Machine_State
import Memory
-- From .
import Gen
import Run_Program_PIPE
import PIPE
import Printing
import Terminal
import MachineLenses
TODO : Rename to TestState to reveal abstractions with stack
type TestState = MStatePair
------------------------------------------------------------------------------------
-- Printing
prettyMStatePair :: PolicyPlus -> MStatePair -> Doc
prettyMStatePair pplus (M (m1, p1) (m2, p2)) =
let ppol = policy pplus in
P.vcat [ P.text "PC:" <+> pretty pplus (f_pc m1, p_pc p1) (f_pc m2, p_pc p2)
, P.text "Registers:" $$ P.nest 2 (pretty pplus (f_gprs m1, p_gprs p1) (f_gprs m2, p_gprs p2))
, P.text "Memories:" $$ P.nest 2 (pretty pplus (f_mem m1, p_mem p1) (f_mem m2, p_mem p2))
, P.text "Reachable:" <+> pretty pplus (reachable p1) (reachable p2)
]
print_mstatepair :: PolicyPlus -> MStatePair -> IO ()
print_mstatepair pplus m = putStrLn $ P.render $ prettyMStatePair pplus m
verboseTracing = False
--verboseTracing = True
printTrace pplus tr1 tr2 = putStrLn $ P.render $ prettyTrace pplus tr1 tr2
prettyTrace :: PolicyPlus -> [(Machine_State, PIPE_State)] -> [(Machine_State, PIPE_State)] -> Doc
prettyTrace pplus [] [] = P.empty
prettyTrace pplus [(m1,p1)] [(m2,p2)] = prettyMStatePair pplus (M (m1,p1) (m2,p2))
prettyTrace pplus (tr1@((m1,p1):_)) (tr2@((m2,p2):_)) =
prettyMStatePair pplus (M (m1,p1) (m2,p2)) $$ P.text ""
$$ P.text "Trace:" $$ prettyDiffs pplus tr1 tr2
prettyDiffs :: PolicyPlus -> [(Machine_State, PIPE_State)] -> [(Machine_State, PIPE_State)] -> Doc
prettyDiffs pplus ((m11,p11):(m12,p12):tr1) ((m21,p21):(m22,p22):tr2) =
(if verboseTracing then
P.text "----------------------------------------------------------------"
$$ P.nest 10 (P.text "Raw Machine 1 memory:" $$ P.nest 3 (P.text (show $ f_dm $ f_mem m12)))
$$ P.nest 10 (P.text "Raw Machine 1 tags:" $$ P.nest 3 (P.text (show $ p_mem p12)))
$$ P.nest 10 (P.text "Raw Machine 2 memory:" $$ P.nest 3 (P.text (show $ f_dm $ f_mem m22)))
$$ P.nest 10 (P.text "Raw Machine 2 tags:" $$ P.nest 3 (P.text (show $ p_mem p22)))
$$ P.nest 10 (P.text "Machine 1:" $$ P.nest 3 (pretty pplus m12 p12) $$
P.text "Machine 2" $$ P.nest 3 (pretty pplus m22 p22) )
else
P.empty)
$$ pretty pplus (calcDiff pplus (m11,p11) (m12,p12))
(calcDiff pplus (m21,p21) (m22,p22))
$$ prettyDiffs pplus ((m12,p12):tr1) ((m22,p22):tr2)
prettyDiffs pplus [(m1,p1)] [(m2,p2)] =
P.text "" $$ P.text "Final:" $$ prettyMStatePair pplus (M (m1,p1) (m2,p2))
prettyDiffs _ _ _ = P.empty
data Diff = Diff { d_pc :: (Integer, TagSet) -- value and tag of the current PC
, d_instr :: Maybe Instr_I -- current instruction
, d_reg :: [(GPR_Addr, Integer, TagSet)] -- change in registers
, d_mem :: [(Integer, Integer, TagSet)] -- Change in memory
}
Generic " find diffs " function : Takes two association lists l1 and
-- l2, both assumed sorted by their keys and both representing
* infinite * maps with some default value d ( passed as third
-- parameter), and returns a list of changes
--
N.b . In the cases where we are returning something , we first have
-- to check whether the thing we are returning is equal to d! (And
-- not return it in this case.)
diff :: (Ord a, Eq b) => [(a, b)] -> [(a, b)] -> b -> [(a, (b, b))]
diff [] [] d = []
diff ((x1,y1):l1) [] d = (if y1==d then [] else [(x1,(y1,d))]) ++ diff l1 [] d
diff [] ((x2,y2):l2) d = (if y2==d then [] else [(x2,(d,y2))]) ++ diff [] l2 d
diff ((x1,y1):l1) ((x2,y2):l2) d
| x1 < x2 = (if y1==d then [] else [(x1,(y1,d))]) ++ diff l1 ((x2,y2):l2) d
| x1 > x2 = (if y2==d then [] else [(x2,(d,y2))]) ++ diff ((x1,y1):l1) l2 d
| otherwise = (if y1==y2 then [] else [(x1,(y1,y2))]) ++ diff l1 l2 d
calcDiff :: PolicyPlus -> (Machine_State, PIPE_State) -> (Machine_State, PIPE_State) -> Diff
calcDiff pplus (m1,p1) (m2,p2) =
Diff {
d_pc = (f_pc m1, p_pc p1)
, d_instr =
case fst $ instr_fetch m1 of
Fetch u32 -> decode_I RV32 u32
_ -> error "Bad instr fetch in calcDiff"
, d_reg =
let GPR_File r1 = f_gprs m1
GPR_File r2 = f_gprs m2
GPR_FileT t1 = p_gprs p1
GPR_FileT t2 = p_gprs p2
reg_diff =
filter (\((i1,d1),(i2,d2)) -> assert (i1 == i2) $ d1 /= d2)
(zip (Map.assocs r1) (Map.assocs r2))
tag_diff =
filter (\((i1,l1),(i2,l2)) -> assert (i1 == i2) $ l1 /= l2)
(zip (Map.assocs t1) (Map.assocs t2))
in case (reg_diff, tag_diff) of
([], []) -> []
([((i,_),(_,d))],[((j,_),(_,l))]) | i == j -> [(i,d,l)]
([((i,_),(_,d))],[]) ->
catMaybes [(i,d,) <$> Map.lookup i t2]
([],[((i,_),(_,l))]) ->
catMaybes [(i,,l) <$> Map.lookup i r2]
TODO ( ! )
error $ "More than one diff in register file:" ++
" registers = " ++ show reg_diff ++
" and tags = " ++ show tag_diff
, d_mem =
let Mem dm1 _ = f_mem m1
Mem dm2 _ = f_mem m2
MemT pm1 = p_mem p1
MemT pm2 = p_mem p2
both1 = map (\((i,d),(j,t)) -> assert (i==j) $ (i,(d,t))) $ zip (Map.assocs dm1) (Map.assocs pm1)
both2 = map (\((i,d),(j,t)) -> assert (i==j) $ (i,(d,t))) $ zip (Map.assocs dm2) (Map.assocs pm2)
diffs = diff both1 both2 (uninitialized_word, emptyInstTag pplus)
extract (i,(_,(d,t))) = (i,d,t)
in map extract diffs
}
-- data_diff =
filter ( ) ) - >
if i1 = = i2 then d1 /= d2 else error $ " DIFF : " + + show ( " i1 " , i1 , " d1 " , d1 , " i2 " , i2 , " d2 " , d2 , " dm1 " , dm1 , " dm2 " , dm2 ) )
-- assert ( i1 = = i2 ) $ d1 /= d2 )
-- (zip (Map.assocs dm1) (Map.assocs dm2))
-- tag_diff =
-- filter (\((i1,l1),(i2,l2)) -> assert (i1 == i2) $ l1 /= l2) (zip (Map.assocs pm1) (Map.assocs pm2))
-- in case (data_diff, tag_diff) of
-- ([], []) -> Nothing
-- ([((i,_),(_,d))],[((j,_),(_,l))]) | i == j -> Just (i,d,l)
( [ ( ( i,_),(_,d ) ) ] , [ ] ) - >
-- (i,d,) <$> Map.lookup i pm2
-- ([],[((i,_),(_,l))]) ->
-- (i,,l) <$> Map.lookup i dm2
_ - > error $ " More than one diff in memory file : " + +
-- " data = " ++ show data_diff ++
-- " and tags = " ++ show tag_diff
prettyRegDiff pplus ((i,d,l):r1) ((i', d', l'):r2)
| i == i', d == d', l == l' =
(P.char 'r' P.<> P.integer i <+> P.text "<-" <+> pretty pplus d l)
$$ prettyRegDiff pplus r1 r2
| otherwise =
(ppStrong (P.char 'r' P.<> P.integer i <+> P.text "<-" <+> pretty pplus d l <||>
P.char 'r' P.<> P.integer i' <+> P.text "<-" <+> pretty pplus d' l'))
$$ prettyRegDiff pplus r1 r2
prettyRegDiff _ [] [] = P.empty
TODO ( ): This can happen a lot now ...
prettyRegDiff _ r1 r2 = P.text $ "<prettyRegDiff??> " ++ show (r1,r2)
prettyMemDiff pplus ((i,d,l):m1) ((i', d', l'):m2)
| i == i', d == d', l == l' =
(P.char '[' P.<> P.integer i P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d l)
$$ prettyMemDiff pplus m1 m2
| otherwise =
(ppStrong (P.char '[' P.<> P.integer i P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d l
<||> P.char '[' P.<> P.integer i' P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d' l'))
$$ prettyMemDiff pplus m1 m2
prettyMemDiff _ [] [] = P.empty
prettyMemDiff _ _ _ = P.text "<prettyMemDiff??>"
instance CoupledPP (Maybe Instr_I) (Maybe Instr_I) where
pretty pplus (Just i1) (Just i2)
| i1 == i2 = pp pplus i1
| otherwise = ppStrong (pp pplus i1 <||> pp pplus i2)
pretty _ Nothing Nothing = P.text "<Bad instr>"
instance CoupledPP Diff Diff where
pretty pplus d1 d2 =
P.hcat [ pad 17 (pretty pplus (d_pc d1) (d_pc d2))
, P.text " "
, pad 17 (pretty pplus (d_instr d1) (d_instr d2))
, P.text " "
, prettyRegDiff pplus (d_reg d1) (d_reg d2)
, prettyMemDiff pplus (d_mem d1) (d_mem d2)
]
-- Null "show" functions, for things that we don't want QuickCheck trying to print
instance Show Machine_State where
show _ = ""
instance Show MStatePair where
show _ = ""
------------------------------------------------------------------------------------
Reachability
{- A stupid n^2 reachability algorithm for now. If we find it is too
slow as memories get larger, we could improve it like this:
- As we go along, maintain a set of "reachable colors" plus a
map from "unreachable colors" to the addresses tagged with
each of them. If an unreachable color ever becomes reachable,
then add it to the reachable set and recursively traverse the
things on its list.
-}
cellColorOf :: TagSet -> Maybe Color
cellColorOf t =
-- trace ("cellColorOf " ++ show t ++ " i.e. " ++ show (toExt t)) $
join $ List.lookup "heap.Cell" (toExt t)
-- pointerColorOf :: TagSet -> P (Maybe Color)
-- pointerColorOf t = do
-- ppol <- askPolicy
let l = t
-- -- Ughly:
case ( [ " test","CP " ] l , [ " test","Pointer " ] l ) of
-- (Just [_,p], _) -> return p
-- (_, Just [p]) -> return p
-- _ -> return Nothing
pointerColorOf :: TagSet -> Maybe Color
pointerColorOf t =
join $ List.lookup "heap.Pointer" (toExt t)
envColorOf :: TagSet -> Maybe Color
envColorOf t = do
join $ List.lookup "heap.Env" (toExt t)
reachableInOneStep :: MemT -> Set Color -> Set Color
reachableInOneStep m s =
foldl (\s t -> case (cellColorOf t, pointerColorOf t) of
(Just c, Just p) | Set.member c s -> Set.insert p s
_ -> s
) s (Map.elems $ unMemT m)
reachableLoop :: MemT -> Set Color -> Set Color
reachableLoop m s =
let s' = reachableInOneStep m s in
if s == s' then s else reachableLoop m s'
registerColors :: PIPE_State -> Set Color
registerColors pstate =
foldl (\s t ->
case pointerColorOf t of
Just c -> Set.insert c s
Nothing -> s
) Set.empty (unGPRT $ p_gprs pstate)
reachable :: PIPE_State -> Set Color
reachable p = reachableLoop (p_mem p) $ registerColors p
sameReachablePart :: MStatePair -> Bool
sameReachablePart (M (s1, p1) (s2, p2)) =
let r1 = reachable p1
r2 = reachable p2
filterAux [] _ = []
filterAux _ [] = []
filterAux ((i,d):ds) ((j,t):ts)
| i == j =
case cellColorOf t of
Just c' | Set.member c' r1 -> d : filterAux ds ts
_ -> filterAux ds ts
| i < j = filterAux ds ((j,t):ts)
| i > j = filterAux ((i,d):ds) ts
f1 = filterAux (Map.assocs $ f_dm $ f_mem s1) (Map.assocs $ unMemT $ p_mem p1)
f2 = filterAux (Map.assocs $ f_dm $ f_mem s2) (Map.assocs $ unMemT $ p_mem p2)
in
r1 == r2 && (f_gprs s1 == f_gprs s2) && (f1 == f2)
------------------------------------------------------------------------------------------
-- Generation
GPR 's are hard coded to be [ 0 .. 31 ] , but we only use a couple of them
maxReg = 3
-- Generate a random register for source
genSourceReg :: Machine_State -> Gen GPR_Addr
genSourceReg ms =
choose (0, maxReg)
-- Generate a target register GPR
-- For now, just avoid R0
genTargetReg :: Machine_State -> Gen GPR_Addr
genTargetReg ms =
choose (1, maxReg)
-- Generate an immediate up to number
-- Multiple of 4
genImm :: Integer -> Gen InstrField
-- -- (Hmm - Why did we never generate 0 at some point?)
n = ( 4 * ) < $ > choose ( 1 , n ` div ` 4 )
genImm n = (4*) <$> choose (0, n `div` 4)
-- Picks out valid (data registers + content + min immediate + max immediate + tag),
-- (jump registers + min immediate),
-- integer registers
groupRegisters :: PolicyPlus -> GPR_File -> GPR_FileT ->
([(GPR_Addr, Integer, Integer, Integer, TagSet)],
[(GPR_Addr, Integer)],
[GPR_Addr])
groupRegisters pplus (GPR_File rs) (GPR_FileT ts) =
-- Assuming that the register files are same length and they have no holes
let regs = Map.assocs rs
tags = Map.assocs ts
rts = zip regs tags
validData ((reg_id,reg_content),(_reg_id, reg_tag))
| reg_content >= dataMemLow pplus &&
reg_content <= dataMemHigh pplus
&& isJust (pointerColorOf reg_tag) =
Just (reg_id, reg_content, 0, dataMemHigh pplus - reg_content, reg_tag)
| reg_content == 0 && isJust (pointerColorOf reg_tag) =
We can allow a 0 register by adding at least 4
Just (reg_id, 0, dataMemLow pplus, dataMemHigh pplus, reg_tag)
| otherwise =
Nothing
validJump ((reg_id,reg_content),(_, reg_tag))
| reg_content < instrLow pplus && isJust (envColorOf reg_tag) =
Just (reg_id, instrLow pplus - reg_content)
| otherwise =
Nothing
dataRegs = map (fromJust) $ filter (isJust) $ map validData rts
controlRegs = map (fromJust) $ filter (isJust) $ map validJump rts
arithRegs = map fst regs
in (dataRegs, controlRegs, arithRegs)
-- All locations that can be accessed using color 'c' between 'lo' and 'hi'
reachableLocsBetween :: PolicyPlus -> Mem -> MemT -> Integer -> Integer -> TagSet -> [Integer]
reachableLocsBetween pplus (Mem m _) (MemT pm) lo hi t =
case pointerColorOf t of
Just c ->
map fst $ filter (\(i,t) ->
case cellColorOf t of
Just c' -> c == c' && i >= lo && i <= hi
_ -> False
) (Map.assocs pm)
_ -> []
allocInstTag :: PolicyPlus -> TagSet
allocInstTag pplus =
fromExt [("heap.Alloc", Nothing), ("heap.Inst", Nothing)]
genInstr :: PolicyPlus -> Machine_State -> PIPE_State -> Gen (Instr_I, TagSet)
genInstr pplus ms ps =
let (dataRegs, ctrlRegs, arithRegs) = groupRegisters pplus (f_gprs ms) (p_gprs ps)
onNonEmpty [] _= 0
onNonEmpty _ n = n
in
frequency [ (onNonEmpty arithRegs 1,
ADDI
rs <- elements arithRegs
rd <- genTargetReg ms
imm <- genImm (dataMemHigh pplus)
( Old comment ? " Need to figure out what to do with " )
alloc <- frequency [(2, pure $ emptyInstTag pplus),
(3, pure $ allocInstTag pplus)]
return (ADDI rd rs imm, alloc))
, (onNonEmpty dataRegs 3,
do -- LOAD
(rs,content,min_imm,max_imm,tag) <- elements dataRegs
let locs = --traceShow (content, min_imm, max_imm, tag) $
reachableLocsBetween pplus (f_mem ms) (p_mem ps) (content+min_imm) (content+max_imm) tag
rd <- genTargetReg ms
imm <- frequency [ -- Generate a reachable location)
(--traceShow locs $
onNonEmpty locs 1,
do addr <- elements locs
return $ addr - content)
, (1, (min_imm+) <$> genImm (max_imm - min_imm))
]
let tag = emptyInstTag pplus
return (LW rd rs imm, tag)
)
, (onNonEmpty dataRegs 3 * onNonEmpty arithRegs 1,
do -- STORE
(rd,content, min_imm,max_imm,tag) <- elements dataRegs
rs <- genTargetReg ms
imm <- (min_imm+) <$> genImm (max_imm - min_imm)
let tag = emptyInstTag pplus
return (SW rd rs imm, tag))
, (onNonEmpty arithRegs 1,
do -- ADD
rs1 <- elements arithRegs
rs2 <- elements arithRegs
rd <- genTargetReg ms
let tag = emptyInstTag pplus
return (ADD rd rs1 rs2, tag))
]
randInstr :: PolicyPlus -> Machine_State -> Gen (Instr_I, TagSet)
randInstr pplus ms =
ADDI
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
alloc <- frequency [(1, pure $ emptyInstTag pplus), (4, pure $ allocInstTag pplus)]
return (ADDI rd rs imm, alloc))
, (1, do -- LOAD
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
let tag = emptyInstTag pplus
return (LW rd rs imm, tag))
, (1, do -- STORE
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
let tag = emptyInstTag pplus
return (SW rd rs imm, tag))
, (1, do -- ADD
rs1 <- genSourceReg ms
rs2 <- genSourceReg ms
rd <- genTargetReg ms
let tag = emptyInstTag pplus
return (ADD rd rs1 rs2, tag))
]
genColor :: Gen Color
genColor =
frequency [ (1, pure $ 0)
, (4, choose (0, 4)) ]
Only colors up to 2 ( for registers )
genColorLow :: Gen Color
genColorLow = frequency [ (1, pure $ 0)
, (2, choose (0,2)) ]
Focus on unreachable colors
genColorHigh :: Gen Color
genColorHigh =
frequency [ (1, pure $ 0)
, (1, choose (1,2) )
, (3, choose (3,4) )
]
genMTagM :: PolicyPlus -> Gen TagSet
genMTagM pplus = do
c1 <- genColor
c2 <- genColor
return $ fromExt [("heap.Cell", Just c1), ("heap.Pointer", Just c2)]
genDataMemory :: PolicyPlus -> Gen (Mem, MemT)
genDataMemory pplus = do
let idx = [dataMemLow pplus, (dataMemLow pplus)+4..(dataMemHigh pplus)]
BCP : This always puts 4 in every location !
t <- genMTagM pplus
return ((i, d),(i,t))) idx
let (m,pm) = unzip combined
return (Mem (Map.fromList m) Nothing, MemT $ Map.fromList pm)
setInstrI :: Machine_State -> Instr_I -> Machine_State
setInstrI ms i =
ms & fmem . at (f_pc ms) ?~ (encode_I RV32 i)
WAS : ms { f_mem = ( f_mem ms ) { f_dm = Map.insert ( f_pc ms ) ( encode_I RV32 i ) ( f_dm $ f_mem ms ) } }
setInstrTagI :: Machine_State -> PIPE_State -> TagSet -> PIPE_State
setInstrTagI ms ps it =
ps & pmem . at (f_pc ms) ?~ it
WAS : ps { p_mem = ( MemT $ Map.insert ( f_pc ms ) ( it ) ( unMemT $ p_mem ps ) ) }
-- | Generation by execution receives an initial machine X PIPE state and
-- | generates instructions until n steps have been executed.
-- | Returns the original machines with just the instruction memory locations
-- | updated.
genByExec :: PolicyPlus -> Int -> Machine_State -> PIPE_State ->
Gen (Machine_State, PIPE_State)
genByExec pplus n init_ms init_ps = exec_aux n init_ms init_ps init_ms init_ps
where exec_aux 0 ims ips ms ps = return (ims, ips)
exec_aux n ims ips ms ps
-- Check if an instruction already exists
| Map.member (f_pc ms) (f_dm $ f_mem ms) =
case fetch_and_execute pplus ms ps of
Right (ms'', ps'') ->
exec_aux (n-1) ims ips ms'' ps''
Left err ->
-- trace ("Warning: Fetch and execute failed with " ++ show n
-- ++ " steps remaining and error: " ++ show err) $
return (ms, ps)
| otherwise = do
-- Generate an instruction for the current state
(is, it) <- genInstr pplus ms ps
-- Update the i-memory of both the machine we're stepping...
let ms' = ms & fmem . at (f_pc ms) ?~ (encode_I RV32 is)
ps' = ps & pmem . at (f_pc ms) ?~ it
.. and the i - memory of the inital pair _ at the f_pc ms location _
ims' = ims & fmem . at (f_pc ms) ?~ (encode_I RV32 is)
ips' = ips & pmem . at (f_pc ms) ?~ it
-- Proceed with execution
-- traceShow ("Instruction generated...", is) $
case fetch_and_execute pplus ms' ps' of
Right (ms'', ps'') ->
-- trace "Successful execution" $
exec_aux (n-1) ims' ips' ms'' ps''
Left err ->
-- trace ("Warning: Fetch and execute failed with "
-- ++ show n ++ " steps remaining and error: " ++ show err) $
return (ims', ips')
genGPRs :: Machine_State -> Gen Machine_State
Map ( Map )
genGPRs m = do
ds <- replicateM 3 $ genImm 40
return $ m & fgpr %~ Map.union (Map.fromList $ zip [1..] ds)
Map.union ( Map.fromList $ zip [ 1 .. ] ds ) rs
-- [d1, d2, d3] <-
let rs ' : : Map . Map Integer Integer = Map.insert 1 d1 $ Map.insert 2 d2 $ Map.insert 3 d3 rs
return $ GPR_File rs '
mkPointerTagSet pplus c = fromExt [("heap.Pointer", Just c)]
genGPRTs :: PolicyPlus -> PIPE_State -> Gen PIPE_State
genGPRTs pplus p = do
cs <- (map $ mkPointerTagSet (policy pplus)) <$> (replicateM 3 genColorLow)
return $ p & pgpr %~ Map.union (Map.fromList $ zip [1..] cs)
let rs ' : : Map . Map Integer TagSet = Map.insert 1 c1 $ Map.insert 2 c2 $ Map.insert 3
return $ GPR_FileT rs '
genMachine :: PolicyPlus -> Gen (Machine_State, PIPE_State)
genMachine pplus = do
-- registers
(mm,pm) <- genDataMemory pplus
let ms = initMachine
& fmem_mem .~ mm --{f_mem = mem}
& fmem . at (f_pc initMachine) ?~ (encode_I RV32 $ JAL 0 1000)
ps = init_pipe_state pplus
& pmem_mem .~ pm
& pmem . at (f_pc ms) ?~ (emptyInstTag pplus)
-- ps = init_pipe_state pplus & pmem_mem .~ pm
ms2 = setInstrI ms ( JAL 0 1000 )
ps2 = ( emptyInstTag pplus ) -- Needed ? ?
ms' <- genGPRs ms
ps' <- genGPRTs pplus ps
(ms_fin, ps_fin) <- genByExec pplus maxInstrsToGenerate ms' ps'
-- let ms_fin' = ms_fin &
--
-- final_mem = f_dm $ f_mem ms_fin
res_mem = foldr ( \a mem - > Map.insert a ( fromJust $ Map.lookup a final_mem ) mem ) ( f_dm $ f_mem ms ' ) instrlocs
-- ms_fin' =
-- ms' {f_mem = (f_mem ms') { f_dm = res_mem } }
--
final_pmem = unMemT $ p_mem ps_fin
res_pmem = foldr ( \a pmem - > Map.insert a ( fromJust $ Map.lookup a final_pmem ) pmem ) ( unMemT $ p_mem ps ' ) instrlocs
-- ps_fin' =
-- ps' {p_mem = MemT res_pmem}
return (ms_fin, ps_fin)
varyUnreachableMem :: PolicyPlus -> Set Color -> Mem -> MemT -> Gen (Mem, MemT)
varyUnreachableMem pplus r (Mem m ra) (MemT pm) = do
combined <- mapM (\((i,d),(j,t)) -> do
case cellColorOf t of
Just c'
| Set.member c' r -> return ((i,d),(j,t))
| otherwise -> do d' <- genImm 12 -- TODO: This makes no sense
return ((i,d'),(j,t)) -- TODO: Here we could scramble v
_ -> return ((i,d),(j,t))
) $ zip (Map.assocs m) (Map.assocs pm)
let (m', pm') = unzip combined
return (Mem (Map.fromList m') ra, MemT (Map.fromList pm'))
varyUnreachable :: PolicyPlus -> (Machine_State, PIPE_State) -> Gen MStatePair
varyUnreachable pplus (m, p) = do
let r = reachable p
(mem', pmem') <- varyUnreachableMem pplus r (f_mem m) (p_mem p)
return $ M (m,p) (m & fmem_mem .~ mem', p & pmem_mem .~ pmem')
genMStatePair :: PolicyPlus -> Gen MStatePair
genMStatePair pplus =
genMachine pplus >>= varyUnreachable pplus
------------------------------------------------------------------------------------------
-- Shrinking
-- Tag shrinking basically amounts to shrinking the colors
-- of things to C 0. Assuming that C 0 is always reachable.
We ca n't change the Tag type . We ca n't change the Color
-- arbitrarily.
shrinkColor :: Color -> [Color]
shrinkColor (0) = []
shrinkColor (1) = [0]
shrinkColor (n) = [0,n-1]
shrinkTag :: TagSet -> [TagSet]
shrinkTag t =
case toExt t of
[("heap.Alloc", Nothing), ("heap.Instr", Nothing)] ->
[fromExt [("heap.Instr", Nothing)]]
[("heap.Pointer", Just cp)] ->
[fromExt [("heap.Pointer", Just cp')] | cp' <- shrinkColor cp]
[("heap.Cell", Just cc), ("heap.Pointer", Just cp)] ->
[fromExt [("heap.Cell", Just cc'), ("heap.Pointer", Just cp )] | cc' <- shrinkColor cc]
++ [fromExt [("heap.Cell", Just cc), ("heap.Pointer", Just cp')] | cp' <- shrinkColor cp]
_ -> []
-- INV: If we're shrinking registers, everything should already be equal.
shrinkRegister :: PolicyPlus -> (Integer, TagSet) -> [(Integer, TagSet)]
shrinkRegister pplus (d,t) = [(d',t') | d' <- shrink d, t' <- shrinkTag t]
shrinkVector :: (a -> [a]) -> [a] -> [[a]]
shrinkVector f [] = []
shrinkVector f (h:t) = map (:t) (f h) ++ map (h:) (shrinkVector f t)
-- INV: The register files are also identical
shrinkGPRs :: PolicyPlus -> (GPR_File, GPR_FileT) -> (GPR_File, GPR_FileT)
-> [((GPR_File, GPR_FileT),(GPR_File, GPR_FileT))]
shrinkGPRs pplus (GPR_File d1, GPR_FileT t1) (GPR_File d2, GPR_FileT t2) =
assert ( d1==d2 & & t1 = = t2 ) $
let combined :: [((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))]
combined = zip4 (Map.assocs d1) (Map.assocs t1) (Map.assocs d2) (Map.assocs t2) in
[ ((GPR_File $ Map.fromList d1', GPR_FileT $ Map.fromList t1'),
(GPR_File $ Map.fromList d2', GPR_FileT $ Map.fromList t2'))
| (d1',t1',d2',t2') <- map unzip4 $ shrinkVector shrinkR combined
]
where shrinkR :: ((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))
-> [((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))]
shrinkR ((i1,v1),(j1,l1),(i2,v2),(j2,l2)) =
[ ((i1,v'),(j1,l1),(i2,v'),(j2,l2)) | v' <- shrink v1 ]
++ [ ((i1,v1),(j1,l'),(i2,v2),(j2,l')) | l' <- shrinkTag l1 ]
-- To shrink an instruction, try converting it to a noop (ADD 0 0 0)
shrinkInstr :: Instr_I -> [Instr_I]
shrinkInstr (ADD 0 0 0) = []
Do not shrink the initial JAL
shrinkInstr (JAL 0 1000) = []
shrinkInstr _ = [ADD 0 0 0]
type IndexedTaggedInt = ((Integer,Integer), (Integer,TagSet))
-- Have to perform the same thing to both memories at once
-- We also need the set of reachable things for data memories
-- INV: Original memories contain identical indices
shrinkMems :: PolicyPlus -> Set Color -> (Mem, MemT) -> (Mem, MemT) -> [((Mem, MemT), (Mem,MemT))]
shrinkMems pplus reachable (Mem m1 i1, MemT t1) (Mem m2 i2, MemT t2) =
let m1' = Map.assocs m1
t1' = Map.assocs t1
m2' = Map.assocs m2
t2' = Map.assocs t2
isData i = i >= dataMemLow pplus && i <= dataMemHigh pplus
isInstr i = i == 0 || i >= instrLow pplus
shrinkMemLoc :: (Integer, Integer, TagSet) -> (Integer, Integer, TagSet) ->
[ (IndexedTaggedInt, IndexedTaggedInt) ]
shrinkMemLoc (j,d1,l1) (_,d2,l2)
| isInstr j =
case (decode_I RV32 d1, decode_I RV32 d2) of
-- Both (identical) instructions
(Just i1, Just i2)
| i1 == i2 && l1 == l2 ->
-- Shrink instruction
[ (((j, d'), (j, l1)), ((j, d'),(j, l1))) | d' <- encode_I RV32 <$> shrinkInstr i1] ++
-- Or shrink tag (alloc)
[ (((j, d1), (j, l')), ((j, d1),(j, l'))) | l' <- shrinkTag l1 ]
| otherwise -> error $ "Distinguishable memory locations: " ++ show (j,d1,l1,d2,l2)
_ -> error "Instructions can't be decoded while shrinking"
| otherwise =
traceShow ( " Shrinking ... " , l1 , l2 ) $ undefined
case (cellColorOf l1, pointerColorOf l1, cellColorOf l2, pointerColorOf l2) of
(Just loc1, Just _, Just loc2, Just _)
-- Both reachable, everything should be identical
| Set.member loc1 reachable && Set.member loc2 reachable && l1 == l2 && d1 == d2 ->
shrink the first and copy
-- Shrink data
[ (((j, d'), (j, l1)), ((j, d'),(j, l1))) | d' <- shrink d1 ]
++
-- Or shrink tag
[ (((j, d1), (j, l')), ((j, d2),(j, l'))) | l' <- shrinkTag l1 ]
-- Both unreachable, shrink independently
| not (Set.member loc1 reachable) && not (Set.member loc2 reachable) ->
Shrink first data value
[ (((j, d1'), (j, l1)), ((j, d2),(j, l2))) | d1' <- shrink d1 ]
++
Shrink first tag to something unreachable
[ (((j, d1), (j, l1')), ((j, d2),(j, l2)))
| l1' <- shrinkTag l1,
not $ Set.member (fromJust $ cellColorOf l1') reachable ]
++
Shrink first tag to something reachable ( and make sure first and second components are the same ! )
[ (((j, d1), (j, l1')), ((j, d1),(j, l1')))
| l1' <- shrinkTag l1,
Set.member (fromJust $ cellColorOf l1') reachable ]
++
... same for second register state
[ (((j, d1), (j, l1)), ((j, d2'),(j, l2))) | d2' <- shrink d2 ]
++
[ (((j, d1), (j, l1)), ((j, d2),(j, l2')))
| l2' <- shrinkTag l2,
not $ Set.member (fromJust $ cellColorOf l2') reachable ]
++
[ (((j, d1), (j, l2')), ((j, d1),(j, l2')))
| l2' <- shrinkTag l2,
Set.member (fromJust $ cellColorOf l2') reachable ]
| otherwise -> error $ "Not both reachable or unreachable?" ++ show (d1,l1,d2,l2)
otherwise -> error "Data memory without cell or pointer color?"
shrinkMemAux :: [ IndexedTaggedInt ] -> [ IndexedTaggedInt] -> [ ([IndexedTaggedInt], [IndexedTaggedInt]) ]
shrinkMemAux [] [] = []
shrinkMemAux (((j1,d1),(_,l1)):more1) (((j2,d2),(_,l2)):more2) =
-- Shrink Current memory location and rebuild mem
[ ((loc1':more1), (loc2':more2)) | (loc1', loc2') <- shrinkMemLoc (j1,d1,l1) (j2,d2,l2) ]
++
-- Keep current memory location and shrink something later on
[ ( ((j1,d1),(j1,l1)) : more1', ((j2,d2),(j2,l2)) : more2' )
| (more1', more2') <- shrinkMemAux more1 more2 ]
indexTagedIntsToMem :: Maybe (Integer,Integer) -> [IndexedTaggedInt] -> (Mem, MemT)
indexTagedIntsToMem i itis = ((flip Mem i) . Map.fromList) *** (MemT . Map.fromList) $ unzip itis
in map (indexTagedIntsToMem i1 *** indexTagedIntsToMem i2) $ shrinkMemAux (zip m1' t1') (zip m2' t2')
shrinkMStatePair :: PolicyPlus -> MStatePair -> [MStatePair]
shrinkMStatePair pplus (M (m1,p1) (m2,p2)) =
let r = trace "Calculating Reachable" $ reachable p1
-- Shrink Memories
in
[ M (m1 & fmem_mem .~ mem1, p1 & pmem_mem .~ pmem1)
(m2 & fmem_mem .~ mem2, p2 & pmem_mem .~ pmem2)
| ((mem1, pmem1), (mem2, pmem2))
<- traceShow ("Shrinking memories") $
shrinkMems pplus r (f_mem m1, p_mem p1) (f_mem m2, p_mem p2) ]
++ [ M (m1 & fgpr_gpr .~ gpr1, p1 & pgpr_gpr .~ pgpr1)
(m2 & fgpr_gpr .~ gpr2, p2 & pgpr_gpr .~ pgpr2)
| ((gpr1, pgpr1), (gpr2, pgpr2))
<- traceShow ("Shrinking GPRS") $
shrinkGPRs pplus (f_gprs m1, p_gprs p1) (f_gprs m2, p_gprs p2) ]
------------------------------------------------------------------------------------------
-- Top-level non-interference policy
:
- for each program p and machine state s1
- for each s2 that agrees with s on ( the pure values stored in )
memory cells colored with reachable colors
- p coterminates on s1 and s2
- moreover , if it terminates in s1 ' and s2 ' , then s1 ' and s2 '
also agree on all reachable memory cells
Note that this is quite an intensional property -- not so easy for
programmers to reason about their implications ! Also , an
interesting extension is to add a stack , either ( initially ) in
hardware or ( harder ) protected with tags so that called procedures
can not access their callers ' stack frames . This gives a more
interesting ( though , pragmatically , still rather weak ) property .
To get a pragmatically more useful property , something like " sealed
capabilities " ( aka closures ) or a protected stack is needed .
- for each program p and machine state s1
- for each s2 that agrees with s on (the pure values stored in)
memory cells colored with reachable colors
- p coterminates on s1 and s2
- moreover, if it terminates in s1' and s2', then s1' and s2'
also agree on all reachable memory cells
Note that this is quite an intensional property -- not so easy for
programmers to reason about their implications! Also, an
interesting extension is to add a stack, either (initially) in
hardware or (harder) protected with tags so that called procedures
cannot access their callers' stack frames. This gives a more
interesting (though, pragmatically, still rather weak) property.
To get a pragmatically more useful property, something like "sealed
capabilities" (aka closures) or a protected stack is needed. -}
prop_NI' pplus count maxcount trace (M (m1,p1) (m2,p2)) =
let run_state1 = mstate_run_state_read m1
run_state2 = mstate_run_state_read m2
m1' = mstate_io_tick m1
m2' = mstate_io_tick m2
trace' = ((m1,p1),(m2,p2)) : trace in
if count >= maxcount then
label "Out of gas" $ property True
-- TODO: Check for traps too
else if run_state1 /= Run_State_Running || run_state2 /= Run_State_Running then
label (let (s1,s2) = (show run_state1, show run_state2) in
if s1==s2 then s1 else (s1 ++ " / " ++ s2))
$ property True
else
case (fetch_and_execute pplus m1' p1, fetch_and_execute pplus m2' p2) of
(Right (m1r,p1r), Right (m2r, p2r)) ->
(whenFail (do putStrLn $ "Reachable parts differ after execution!"
let finalTrace = reverse $ ((m1r,p1r), (m2r, p2r)) : trace'
uncurry (printTrace pplus) (unzip finalTrace)) $
property $ sameReachablePart (M (m1r,p1r) (m2r, p2r)))
.&&.
prop_NI' pplus (count+1) maxcount trace' (M (m1r,p1r) (m2r, p2r))
(Left s1, Left s2) ->
label ("Pipe trap " ++ s1 ++ " / " ++ s2) $ property True
(Left s1, _) ->
label ("Pipe trap " ++ s1) $ property True
(_, Left s2) ->
label ("Pipe trap " ++ s2) $ property True
maxInstrsToGenerate :: Int
maxInstrsToGenerate = 10
prop :: PolicyPlus -> MStatePair -> Property
prop pplus ms = prop_NI' pplus 0 maxInstrsToGenerate [] ms
------------------------------------------------------------------------------------------
-- The heap-safety policy
load_policy = do
ppol <- load_pipe_policy "heap.main"
let pplus = PolicyPlus
{ policy = ppol
, initGPR = fromExt [("heap.Pointer", Just 0)]
, initMem =
-- TODO: Might be better to make it some separate
" Uninitialized " tag ?
fromExt [("heap.Cell", Just 0), ("heap.Pointer", Just 0)]
, initPC = fromExt [("heap.Env", Nothing)]
, initNextColor = 5
, emptyInstTag = fromExt [("heap.Inst", Nothing)]
, dataMemLow = 4
Was 40 , but that seems like a lot ! ( 8 may be too little ! )
, instrLow = 1000
}
return pplus
main_trace = do
pplus <- load_policy
(M (ms1,ps1) (ms2,ps2)) <- head <$> sample' (genMStatePair pplus)
let (res, tr) = run_loop pplus 10 ps1 ms1
(ps', ms') : _ = tr
putStrLn ""
putStrLn " Initial state : "
-- print_coupled pplus ms1 ps1
-- putStrLn "_______________________________________________________________________"
putStrLn " Final state : "
-- print_coupled pplus ms' ps'
-- putStrLn "_______________________________________________________________________"
-- putStrLn "Trace:"
let finalTrace = {- map flipboth $ -} reverse $ zip tr tr
uncurry (printTrace pplus) (unzip finalTrace)
( reverse tr )
putStrLn (show res)
The real one
main_test = do
pplus <- load_policy
quickCheckWith stdArgs{maxSuccess=1000}
$ forAllShrink (genMStatePair pplus)
shrinkMStatePair pplus mp
+ + concatMap ( shrinkMStatePair pplus ) ( shrinkMStatePair pplus mp ) )
$ \m -> prop pplus m
main = main_test
| null | https://raw.githubusercontent.com/rsnikhil/Forvis_RISCV-ISA-Spec/0c5590a12f4b39644d0497fa6285ad5e33003dfc/micropolicies/TestHeapSafety.hs | haskell | From /src
From .
----------------------------------------------------------------------------------
Printing
verboseTracing = True
value and tag of the current PC
current instruction
change in registers
Change in memory
l2, both assumed sorted by their keys and both representing
parameter), and returns a list of changes
to check whether the thing we are returning is equal to d! (And
not return it in this case.)
data_diff =
assert ( i1 = = i2 ) $ d1 /= d2 )
(zip (Map.assocs dm1) (Map.assocs dm2))
tag_diff =
filter (\((i1,l1),(i2,l2)) -> assert (i1 == i2) $ l1 /= l2) (zip (Map.assocs pm1) (Map.assocs pm2))
in case (data_diff, tag_diff) of
([], []) -> Nothing
([((i,_),(_,d))],[((j,_),(_,l))]) | i == j -> Just (i,d,l)
(i,d,) <$> Map.lookup i pm2
([],[((i,_),(_,l))]) ->
(i,,l) <$> Map.lookup i dm2
" data = " ++ show data_diff ++
" and tags = " ++ show tag_diff
Null "show" functions, for things that we don't want QuickCheck trying to print
----------------------------------------------------------------------------------
A stupid n^2 reachability algorithm for now. If we find it is too
slow as memories get larger, we could improve it like this:
- As we go along, maintain a set of "reachable colors" plus a
map from "unreachable colors" to the addresses tagged with
each of them. If an unreachable color ever becomes reachable,
then add it to the reachable set and recursively traverse the
things on its list.
trace ("cellColorOf " ++ show t ++ " i.e. " ++ show (toExt t)) $
pointerColorOf :: TagSet -> P (Maybe Color)
pointerColorOf t = do
ppol <- askPolicy
-- Ughly:
(Just [_,p], _) -> return p
(_, Just [p]) -> return p
_ -> return Nothing
----------------------------------------------------------------------------------------
Generation
Generate a random register for source
Generate a target register GPR
For now, just avoid R0
Generate an immediate up to number
Multiple of 4
-- (Hmm - Why did we never generate 0 at some point?)
Picks out valid (data registers + content + min immediate + max immediate + tag),
(jump registers + min immediate),
integer registers
Assuming that the register files are same length and they have no holes
All locations that can be accessed using color 'c' between 'lo' and 'hi'
LOAD
traceShow (content, min_imm, max_imm, tag) $
Generate a reachable location)
traceShow locs $
STORE
ADD
LOAD
STORE
ADD
| Generation by execution receives an initial machine X PIPE state and
| generates instructions until n steps have been executed.
| Returns the original machines with just the instruction memory locations
| updated.
Check if an instruction already exists
trace ("Warning: Fetch and execute failed with " ++ show n
++ " steps remaining and error: " ++ show err) $
Generate an instruction for the current state
Update the i-memory of both the machine we're stepping...
Proceed with execution
traceShow ("Instruction generated...", is) $
trace "Successful execution" $
trace ("Warning: Fetch and execute failed with "
++ show n ++ " steps remaining and error: " ++ show err) $
[d1, d2, d3] <-
registers
{f_mem = mem}
ps = init_pipe_state pplus & pmem_mem .~ pm
Needed ? ?
let ms_fin' = ms_fin &
final_mem = f_dm $ f_mem ms_fin
ms_fin' =
ms' {f_mem = (f_mem ms') { f_dm = res_mem } }
ps_fin' =
ps' {p_mem = MemT res_pmem}
TODO: This makes no sense
TODO: Here we could scramble v
----------------------------------------------------------------------------------------
Shrinking
Tag shrinking basically amounts to shrinking the colors
of things to C 0. Assuming that C 0 is always reachable.
arbitrarily.
INV: If we're shrinking registers, everything should already be equal.
INV: The register files are also identical
To shrink an instruction, try converting it to a noop (ADD 0 0 0)
Have to perform the same thing to both memories at once
We also need the set of reachable things for data memories
INV: Original memories contain identical indices
Both (identical) instructions
Shrink instruction
Or shrink tag (alloc)
Both reachable, everything should be identical
Shrink data
Or shrink tag
Both unreachable, shrink independently
Shrink Current memory location and rebuild mem
Keep current memory location and shrink something later on
Shrink Memories
----------------------------------------------------------------------------------------
Top-level non-interference policy
not so easy for
not so easy for
TODO: Check for traps too
----------------------------------------------------------------------------------------
The heap-safety policy
TODO: Might be better to make it some separate
print_coupled pplus ms1 ps1
putStrLn "_______________________________________________________________________"
print_coupled pplus ms' ps'
putStrLn "_______________________________________________________________________"
putStrLn "Trace:"
map flipboth $ | # LANGUAGE PartialTypeSignatures , ScopedTypeVariables , TupleSections , FlexibleInstances , MultiParamTypeClasses #
module TestHeapSafety where
From libraries
import Control.Arrow (second, (***))
import Control.Exception.Base (assert)
import Control.Monad.Reader
import Control.Lens hiding (elements)
import Data.Bits
import Data.List (zip4,unzip4)
import Data.Maybe
import qualified Data.List as List
import qualified Data.Map as Map
import Data.Map (Map)
import qualified Data.Set as Set
import Data.Set (Set)
import Debug.Trace
import Test.QuickCheck
import Text.PrettyPrint (Doc, (<+>), ($$))
import qualified Text.PrettyPrint as P
import Arch_Defs
import Bit_Utils
import CSR_File
import Encoder
import Forvis_Spec_I
import Forvis_Spec_Instr_Fetch
import GPR_File
import Machine_State
import Memory
import Gen
import Run_Program_PIPE
import PIPE
import Printing
import Terminal
import MachineLenses
TODO : Rename to TestState to reveal abstractions with stack
type TestState = MStatePair
prettyMStatePair :: PolicyPlus -> MStatePair -> Doc
prettyMStatePair pplus (M (m1, p1) (m2, p2)) =
let ppol = policy pplus in
P.vcat [ P.text "PC:" <+> pretty pplus (f_pc m1, p_pc p1) (f_pc m2, p_pc p2)
, P.text "Registers:" $$ P.nest 2 (pretty pplus (f_gprs m1, p_gprs p1) (f_gprs m2, p_gprs p2))
, P.text "Memories:" $$ P.nest 2 (pretty pplus (f_mem m1, p_mem p1) (f_mem m2, p_mem p2))
, P.text "Reachable:" <+> pretty pplus (reachable p1) (reachable p2)
]
print_mstatepair :: PolicyPlus -> MStatePair -> IO ()
print_mstatepair pplus m = putStrLn $ P.render $ prettyMStatePair pplus m
verboseTracing = False
printTrace pplus tr1 tr2 = putStrLn $ P.render $ prettyTrace pplus tr1 tr2
prettyTrace :: PolicyPlus -> [(Machine_State, PIPE_State)] -> [(Machine_State, PIPE_State)] -> Doc
prettyTrace pplus [] [] = P.empty
prettyTrace pplus [(m1,p1)] [(m2,p2)] = prettyMStatePair pplus (M (m1,p1) (m2,p2))
prettyTrace pplus (tr1@((m1,p1):_)) (tr2@((m2,p2):_)) =
prettyMStatePair pplus (M (m1,p1) (m2,p2)) $$ P.text ""
$$ P.text "Trace:" $$ prettyDiffs pplus tr1 tr2
prettyDiffs :: PolicyPlus -> [(Machine_State, PIPE_State)] -> [(Machine_State, PIPE_State)] -> Doc
prettyDiffs pplus ((m11,p11):(m12,p12):tr1) ((m21,p21):(m22,p22):tr2) =
(if verboseTracing then
P.text "----------------------------------------------------------------"
$$ P.nest 10 (P.text "Raw Machine 1 memory:" $$ P.nest 3 (P.text (show $ f_dm $ f_mem m12)))
$$ P.nest 10 (P.text "Raw Machine 1 tags:" $$ P.nest 3 (P.text (show $ p_mem p12)))
$$ P.nest 10 (P.text "Raw Machine 2 memory:" $$ P.nest 3 (P.text (show $ f_dm $ f_mem m22)))
$$ P.nest 10 (P.text "Raw Machine 2 tags:" $$ P.nest 3 (P.text (show $ p_mem p22)))
$$ P.nest 10 (P.text "Machine 1:" $$ P.nest 3 (pretty pplus m12 p12) $$
P.text "Machine 2" $$ P.nest 3 (pretty pplus m22 p22) )
else
P.empty)
$$ pretty pplus (calcDiff pplus (m11,p11) (m12,p12))
(calcDiff pplus (m21,p21) (m22,p22))
$$ prettyDiffs pplus ((m12,p12):tr1) ((m22,p22):tr2)
prettyDiffs pplus [(m1,p1)] [(m2,p2)] =
P.text "" $$ P.text "Final:" $$ prettyMStatePair pplus (M (m1,p1) (m2,p2))
prettyDiffs _ _ _ = P.empty
}
Generic " find diffs " function : Takes two association lists l1 and
* infinite * maps with some default value d ( passed as third
N.b . In the cases where we are returning something , we first have
diff :: (Ord a, Eq b) => [(a, b)] -> [(a, b)] -> b -> [(a, (b, b))]
diff [] [] d = []
diff ((x1,y1):l1) [] d = (if y1==d then [] else [(x1,(y1,d))]) ++ diff l1 [] d
diff [] ((x2,y2):l2) d = (if y2==d then [] else [(x2,(d,y2))]) ++ diff [] l2 d
diff ((x1,y1):l1) ((x2,y2):l2) d
| x1 < x2 = (if y1==d then [] else [(x1,(y1,d))]) ++ diff l1 ((x2,y2):l2) d
| x1 > x2 = (if y2==d then [] else [(x2,(d,y2))]) ++ diff ((x1,y1):l1) l2 d
| otherwise = (if y1==y2 then [] else [(x1,(y1,y2))]) ++ diff l1 l2 d
calcDiff :: PolicyPlus -> (Machine_State, PIPE_State) -> (Machine_State, PIPE_State) -> Diff
calcDiff pplus (m1,p1) (m2,p2) =
Diff {
d_pc = (f_pc m1, p_pc p1)
, d_instr =
case fst $ instr_fetch m1 of
Fetch u32 -> decode_I RV32 u32
_ -> error "Bad instr fetch in calcDiff"
, d_reg =
let GPR_File r1 = f_gprs m1
GPR_File r2 = f_gprs m2
GPR_FileT t1 = p_gprs p1
GPR_FileT t2 = p_gprs p2
reg_diff =
filter (\((i1,d1),(i2,d2)) -> assert (i1 == i2) $ d1 /= d2)
(zip (Map.assocs r1) (Map.assocs r2))
tag_diff =
filter (\((i1,l1),(i2,l2)) -> assert (i1 == i2) $ l1 /= l2)
(zip (Map.assocs t1) (Map.assocs t2))
in case (reg_diff, tag_diff) of
([], []) -> []
([((i,_),(_,d))],[((j,_),(_,l))]) | i == j -> [(i,d,l)]
([((i,_),(_,d))],[]) ->
catMaybes [(i,d,) <$> Map.lookup i t2]
([],[((i,_),(_,l))]) ->
catMaybes [(i,,l) <$> Map.lookup i r2]
TODO ( ! )
error $ "More than one diff in register file:" ++
" registers = " ++ show reg_diff ++
" and tags = " ++ show tag_diff
, d_mem =
let Mem dm1 _ = f_mem m1
Mem dm2 _ = f_mem m2
MemT pm1 = p_mem p1
MemT pm2 = p_mem p2
both1 = map (\((i,d),(j,t)) -> assert (i==j) $ (i,(d,t))) $ zip (Map.assocs dm1) (Map.assocs pm1)
both2 = map (\((i,d),(j,t)) -> assert (i==j) $ (i,(d,t))) $ zip (Map.assocs dm2) (Map.assocs pm2)
diffs = diff both1 both2 (uninitialized_word, emptyInstTag pplus)
extract (i,(_,(d,t))) = (i,d,t)
in map extract diffs
}
filter ( ) ) - >
if i1 = = i2 then d1 /= d2 else error $ " DIFF : " + + show ( " i1 " , i1 , " d1 " , d1 , " i2 " , i2 , " d2 " , d2 , " dm1 " , dm1 , " dm2 " , dm2 ) )
( [ ( ( i,_),(_,d ) ) ] , [ ] ) - >
_ - > error $ " More than one diff in memory file : " + +
prettyRegDiff pplus ((i,d,l):r1) ((i', d', l'):r2)
| i == i', d == d', l == l' =
(P.char 'r' P.<> P.integer i <+> P.text "<-" <+> pretty pplus d l)
$$ prettyRegDiff pplus r1 r2
| otherwise =
(ppStrong (P.char 'r' P.<> P.integer i <+> P.text "<-" <+> pretty pplus d l <||>
P.char 'r' P.<> P.integer i' <+> P.text "<-" <+> pretty pplus d' l'))
$$ prettyRegDiff pplus r1 r2
prettyRegDiff _ [] [] = P.empty
TODO ( ): This can happen a lot now ...
prettyRegDiff _ r1 r2 = P.text $ "<prettyRegDiff??> " ++ show (r1,r2)
prettyMemDiff pplus ((i,d,l):m1) ((i', d', l'):m2)
| i == i', d == d', l == l' =
(P.char '[' P.<> P.integer i P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d l)
$$ prettyMemDiff pplus m1 m2
| otherwise =
(ppStrong (P.char '[' P.<> P.integer i P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d l
<||> P.char '[' P.<> P.integer i' P.<> P.char ']' <+> P.text "<-" <+> pretty pplus d' l'))
$$ prettyMemDiff pplus m1 m2
prettyMemDiff _ [] [] = P.empty
prettyMemDiff _ _ _ = P.text "<prettyMemDiff??>"
instance CoupledPP (Maybe Instr_I) (Maybe Instr_I) where
pretty pplus (Just i1) (Just i2)
| i1 == i2 = pp pplus i1
| otherwise = ppStrong (pp pplus i1 <||> pp pplus i2)
pretty _ Nothing Nothing = P.text "<Bad instr>"
instance CoupledPP Diff Diff where
pretty pplus d1 d2 =
P.hcat [ pad 17 (pretty pplus (d_pc d1) (d_pc d2))
, P.text " "
, pad 17 (pretty pplus (d_instr d1) (d_instr d2))
, P.text " "
, prettyRegDiff pplus (d_reg d1) (d_reg d2)
, prettyMemDiff pplus (d_mem d1) (d_mem d2)
]
instance Show Machine_State where
show _ = ""
instance Show MStatePair where
show _ = ""
Reachability
cellColorOf :: TagSet -> Maybe Color
cellColorOf t =
join $ List.lookup "heap.Cell" (toExt t)
let l = t
case ( [ " test","CP " ] l , [ " test","Pointer " ] l ) of
pointerColorOf :: TagSet -> Maybe Color
pointerColorOf t =
join $ List.lookup "heap.Pointer" (toExt t)
envColorOf :: TagSet -> Maybe Color
envColorOf t = do
join $ List.lookup "heap.Env" (toExt t)
reachableInOneStep :: MemT -> Set Color -> Set Color
reachableInOneStep m s =
foldl (\s t -> case (cellColorOf t, pointerColorOf t) of
(Just c, Just p) | Set.member c s -> Set.insert p s
_ -> s
) s (Map.elems $ unMemT m)
reachableLoop :: MemT -> Set Color -> Set Color
reachableLoop m s =
let s' = reachableInOneStep m s in
if s == s' then s else reachableLoop m s'
registerColors :: PIPE_State -> Set Color
registerColors pstate =
foldl (\s t ->
case pointerColorOf t of
Just c -> Set.insert c s
Nothing -> s
) Set.empty (unGPRT $ p_gprs pstate)
reachable :: PIPE_State -> Set Color
reachable p = reachableLoop (p_mem p) $ registerColors p
sameReachablePart :: MStatePair -> Bool
sameReachablePart (M (s1, p1) (s2, p2)) =
let r1 = reachable p1
r2 = reachable p2
filterAux [] _ = []
filterAux _ [] = []
filterAux ((i,d):ds) ((j,t):ts)
| i == j =
case cellColorOf t of
Just c' | Set.member c' r1 -> d : filterAux ds ts
_ -> filterAux ds ts
| i < j = filterAux ds ((j,t):ts)
| i > j = filterAux ((i,d):ds) ts
f1 = filterAux (Map.assocs $ f_dm $ f_mem s1) (Map.assocs $ unMemT $ p_mem p1)
f2 = filterAux (Map.assocs $ f_dm $ f_mem s2) (Map.assocs $ unMemT $ p_mem p2)
in
r1 == r2 && (f_gprs s1 == f_gprs s2) && (f1 == f2)
GPR 's are hard coded to be [ 0 .. 31 ] , but we only use a couple of them
maxReg = 3
genSourceReg :: Machine_State -> Gen GPR_Addr
genSourceReg ms =
choose (0, maxReg)
genTargetReg :: Machine_State -> Gen GPR_Addr
genTargetReg ms =
choose (1, maxReg)
genImm :: Integer -> Gen InstrField
n = ( 4 * ) < $ > choose ( 1 , n ` div ` 4 )
genImm n = (4*) <$> choose (0, n `div` 4)
groupRegisters :: PolicyPlus -> GPR_File -> GPR_FileT ->
([(GPR_Addr, Integer, Integer, Integer, TagSet)],
[(GPR_Addr, Integer)],
[GPR_Addr])
groupRegisters pplus (GPR_File rs) (GPR_FileT ts) =
let regs = Map.assocs rs
tags = Map.assocs ts
rts = zip regs tags
validData ((reg_id,reg_content),(_reg_id, reg_tag))
| reg_content >= dataMemLow pplus &&
reg_content <= dataMemHigh pplus
&& isJust (pointerColorOf reg_tag) =
Just (reg_id, reg_content, 0, dataMemHigh pplus - reg_content, reg_tag)
| reg_content == 0 && isJust (pointerColorOf reg_tag) =
We can allow a 0 register by adding at least 4
Just (reg_id, 0, dataMemLow pplus, dataMemHigh pplus, reg_tag)
| otherwise =
Nothing
validJump ((reg_id,reg_content),(_, reg_tag))
| reg_content < instrLow pplus && isJust (envColorOf reg_tag) =
Just (reg_id, instrLow pplus - reg_content)
| otherwise =
Nothing
dataRegs = map (fromJust) $ filter (isJust) $ map validData rts
controlRegs = map (fromJust) $ filter (isJust) $ map validJump rts
arithRegs = map fst regs
in (dataRegs, controlRegs, arithRegs)
reachableLocsBetween :: PolicyPlus -> Mem -> MemT -> Integer -> Integer -> TagSet -> [Integer]
reachableLocsBetween pplus (Mem m _) (MemT pm) lo hi t =
case pointerColorOf t of
Just c ->
map fst $ filter (\(i,t) ->
case cellColorOf t of
Just c' -> c == c' && i >= lo && i <= hi
_ -> False
) (Map.assocs pm)
_ -> []
allocInstTag :: PolicyPlus -> TagSet
allocInstTag pplus =
fromExt [("heap.Alloc", Nothing), ("heap.Inst", Nothing)]
genInstr :: PolicyPlus -> Machine_State -> PIPE_State -> Gen (Instr_I, TagSet)
genInstr pplus ms ps =
let (dataRegs, ctrlRegs, arithRegs) = groupRegisters pplus (f_gprs ms) (p_gprs ps)
onNonEmpty [] _= 0
onNonEmpty _ n = n
in
frequency [ (onNonEmpty arithRegs 1,
ADDI
rs <- elements arithRegs
rd <- genTargetReg ms
imm <- genImm (dataMemHigh pplus)
( Old comment ? " Need to figure out what to do with " )
alloc <- frequency [(2, pure $ emptyInstTag pplus),
(3, pure $ allocInstTag pplus)]
return (ADDI rd rs imm, alloc))
, (onNonEmpty dataRegs 3,
(rs,content,min_imm,max_imm,tag) <- elements dataRegs
reachableLocsBetween pplus (f_mem ms) (p_mem ps) (content+min_imm) (content+max_imm) tag
rd <- genTargetReg ms
onNonEmpty locs 1,
do addr <- elements locs
return $ addr - content)
, (1, (min_imm+) <$> genImm (max_imm - min_imm))
]
let tag = emptyInstTag pplus
return (LW rd rs imm, tag)
)
, (onNonEmpty dataRegs 3 * onNonEmpty arithRegs 1,
(rd,content, min_imm,max_imm,tag) <- elements dataRegs
rs <- genTargetReg ms
imm <- (min_imm+) <$> genImm (max_imm - min_imm)
let tag = emptyInstTag pplus
return (SW rd rs imm, tag))
, (onNonEmpty arithRegs 1,
rs1 <- elements arithRegs
rs2 <- elements arithRegs
rd <- genTargetReg ms
let tag = emptyInstTag pplus
return (ADD rd rs1 rs2, tag))
]
randInstr :: PolicyPlus -> Machine_State -> Gen (Instr_I, TagSet)
randInstr pplus ms =
ADDI
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
alloc <- frequency [(1, pure $ emptyInstTag pplus), (4, pure $ allocInstTag pplus)]
return (ADDI rd rs imm, alloc))
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
let tag = emptyInstTag pplus
return (LW rd rs imm, tag))
rs <- genSourceReg ms
rd <- genTargetReg ms
imm <- genImm 4
let tag = emptyInstTag pplus
return (SW rd rs imm, tag))
rs1 <- genSourceReg ms
rs2 <- genSourceReg ms
rd <- genTargetReg ms
let tag = emptyInstTag pplus
return (ADD rd rs1 rs2, tag))
]
genColor :: Gen Color
genColor =
frequency [ (1, pure $ 0)
, (4, choose (0, 4)) ]
Only colors up to 2 ( for registers )
genColorLow :: Gen Color
genColorLow = frequency [ (1, pure $ 0)
, (2, choose (0,2)) ]
Focus on unreachable colors
genColorHigh :: Gen Color
genColorHigh =
frequency [ (1, pure $ 0)
, (1, choose (1,2) )
, (3, choose (3,4) )
]
genMTagM :: PolicyPlus -> Gen TagSet
genMTagM pplus = do
c1 <- genColor
c2 <- genColor
return $ fromExt [("heap.Cell", Just c1), ("heap.Pointer", Just c2)]
genDataMemory :: PolicyPlus -> Gen (Mem, MemT)
genDataMemory pplus = do
let idx = [dataMemLow pplus, (dataMemLow pplus)+4..(dataMemHigh pplus)]
BCP : This always puts 4 in every location !
t <- genMTagM pplus
return ((i, d),(i,t))) idx
let (m,pm) = unzip combined
return (Mem (Map.fromList m) Nothing, MemT $ Map.fromList pm)
setInstrI :: Machine_State -> Instr_I -> Machine_State
setInstrI ms i =
ms & fmem . at (f_pc ms) ?~ (encode_I RV32 i)
WAS : ms { f_mem = ( f_mem ms ) { f_dm = Map.insert ( f_pc ms ) ( encode_I RV32 i ) ( f_dm $ f_mem ms ) } }
setInstrTagI :: Machine_State -> PIPE_State -> TagSet -> PIPE_State
setInstrTagI ms ps it =
ps & pmem . at (f_pc ms) ?~ it
WAS : ps { p_mem = ( MemT $ Map.insert ( f_pc ms ) ( it ) ( unMemT $ p_mem ps ) ) }
genByExec :: PolicyPlus -> Int -> Machine_State -> PIPE_State ->
Gen (Machine_State, PIPE_State)
genByExec pplus n init_ms init_ps = exec_aux n init_ms init_ps init_ms init_ps
where exec_aux 0 ims ips ms ps = return (ims, ips)
exec_aux n ims ips ms ps
| Map.member (f_pc ms) (f_dm $ f_mem ms) =
case fetch_and_execute pplus ms ps of
Right (ms'', ps'') ->
exec_aux (n-1) ims ips ms'' ps''
Left err ->
return (ms, ps)
| otherwise = do
(is, it) <- genInstr pplus ms ps
let ms' = ms & fmem . at (f_pc ms) ?~ (encode_I RV32 is)
ps' = ps & pmem . at (f_pc ms) ?~ it
.. and the i - memory of the inital pair _ at the f_pc ms location _
ims' = ims & fmem . at (f_pc ms) ?~ (encode_I RV32 is)
ips' = ips & pmem . at (f_pc ms) ?~ it
case fetch_and_execute pplus ms' ps' of
Right (ms'', ps'') ->
exec_aux (n-1) ims' ips' ms'' ps''
Left err ->
return (ims', ips')
genGPRs :: Machine_State -> Gen Machine_State
Map ( Map )
genGPRs m = do
ds <- replicateM 3 $ genImm 40
return $ m & fgpr %~ Map.union (Map.fromList $ zip [1..] ds)
Map.union ( Map.fromList $ zip [ 1 .. ] ds ) rs
let rs ' : : Map . Map Integer Integer = Map.insert 1 d1 $ Map.insert 2 d2 $ Map.insert 3 d3 rs
return $ GPR_File rs '
mkPointerTagSet pplus c = fromExt [("heap.Pointer", Just c)]
genGPRTs :: PolicyPlus -> PIPE_State -> Gen PIPE_State
genGPRTs pplus p = do
cs <- (map $ mkPointerTagSet (policy pplus)) <$> (replicateM 3 genColorLow)
return $ p & pgpr %~ Map.union (Map.fromList $ zip [1..] cs)
let rs ' : : Map . Map Integer TagSet = Map.insert 1 c1 $ Map.insert 2 c2 $ Map.insert 3
return $ GPR_FileT rs '
genMachine :: PolicyPlus -> Gen (Machine_State, PIPE_State)
genMachine pplus = do
(mm,pm) <- genDataMemory pplus
let ms = initMachine
& fmem . at (f_pc initMachine) ?~ (encode_I RV32 $ JAL 0 1000)
ps = init_pipe_state pplus
& pmem_mem .~ pm
& pmem . at (f_pc ms) ?~ (emptyInstTag pplus)
ms2 = setInstrI ms ( JAL 0 1000 )
ms' <- genGPRs ms
ps' <- genGPRTs pplus ps
(ms_fin, ps_fin) <- genByExec pplus maxInstrsToGenerate ms' ps'
res_mem = foldr ( \a mem - > Map.insert a ( fromJust $ Map.lookup a final_mem ) mem ) ( f_dm $ f_mem ms ' ) instrlocs
final_pmem = unMemT $ p_mem ps_fin
res_pmem = foldr ( \a pmem - > Map.insert a ( fromJust $ Map.lookup a final_pmem ) pmem ) ( unMemT $ p_mem ps ' ) instrlocs
return (ms_fin, ps_fin)
varyUnreachableMem :: PolicyPlus -> Set Color -> Mem -> MemT -> Gen (Mem, MemT)
varyUnreachableMem pplus r (Mem m ra) (MemT pm) = do
combined <- mapM (\((i,d),(j,t)) -> do
case cellColorOf t of
Just c'
| Set.member c' r -> return ((i,d),(j,t))
_ -> return ((i,d),(j,t))
) $ zip (Map.assocs m) (Map.assocs pm)
let (m', pm') = unzip combined
return (Mem (Map.fromList m') ra, MemT (Map.fromList pm'))
varyUnreachable :: PolicyPlus -> (Machine_State, PIPE_State) -> Gen MStatePair
varyUnreachable pplus (m, p) = do
let r = reachable p
(mem', pmem') <- varyUnreachableMem pplus r (f_mem m) (p_mem p)
return $ M (m,p) (m & fmem_mem .~ mem', p & pmem_mem .~ pmem')
genMStatePair :: PolicyPlus -> Gen MStatePair
genMStatePair pplus =
genMachine pplus >>= varyUnreachable pplus
We ca n't change the Tag type . We ca n't change the Color
shrinkColor :: Color -> [Color]
shrinkColor (0) = []
shrinkColor (1) = [0]
shrinkColor (n) = [0,n-1]
shrinkTag :: TagSet -> [TagSet]
shrinkTag t =
case toExt t of
[("heap.Alloc", Nothing), ("heap.Instr", Nothing)] ->
[fromExt [("heap.Instr", Nothing)]]
[("heap.Pointer", Just cp)] ->
[fromExt [("heap.Pointer", Just cp')] | cp' <- shrinkColor cp]
[("heap.Cell", Just cc), ("heap.Pointer", Just cp)] ->
[fromExt [("heap.Cell", Just cc'), ("heap.Pointer", Just cp )] | cc' <- shrinkColor cc]
++ [fromExt [("heap.Cell", Just cc), ("heap.Pointer", Just cp')] | cp' <- shrinkColor cp]
_ -> []
shrinkRegister :: PolicyPlus -> (Integer, TagSet) -> [(Integer, TagSet)]
shrinkRegister pplus (d,t) = [(d',t') | d' <- shrink d, t' <- shrinkTag t]
shrinkVector :: (a -> [a]) -> [a] -> [[a]]
shrinkVector f [] = []
shrinkVector f (h:t) = map (:t) (f h) ++ map (h:) (shrinkVector f t)
shrinkGPRs :: PolicyPlus -> (GPR_File, GPR_FileT) -> (GPR_File, GPR_FileT)
-> [((GPR_File, GPR_FileT),(GPR_File, GPR_FileT))]
shrinkGPRs pplus (GPR_File d1, GPR_FileT t1) (GPR_File d2, GPR_FileT t2) =
assert ( d1==d2 & & t1 = = t2 ) $
let combined :: [((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))]
combined = zip4 (Map.assocs d1) (Map.assocs t1) (Map.assocs d2) (Map.assocs t2) in
[ ((GPR_File $ Map.fromList d1', GPR_FileT $ Map.fromList t1'),
(GPR_File $ Map.fromList d2', GPR_FileT $ Map.fromList t2'))
| (d1',t1',d2',t2') <- map unzip4 $ shrinkVector shrinkR combined
]
where shrinkR :: ((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))
-> [((GPR_Addr, GPR_Val), (InstrField, TagSet), (GPR_Addr, GPR_Val), (InstrField, TagSet))]
shrinkR ((i1,v1),(j1,l1),(i2,v2),(j2,l2)) =
[ ((i1,v'),(j1,l1),(i2,v'),(j2,l2)) | v' <- shrink v1 ]
++ [ ((i1,v1),(j1,l'),(i2,v2),(j2,l')) | l' <- shrinkTag l1 ]
shrinkInstr :: Instr_I -> [Instr_I]
shrinkInstr (ADD 0 0 0) = []
Do not shrink the initial JAL
shrinkInstr (JAL 0 1000) = []
shrinkInstr _ = [ADD 0 0 0]
type IndexedTaggedInt = ((Integer,Integer), (Integer,TagSet))
shrinkMems :: PolicyPlus -> Set Color -> (Mem, MemT) -> (Mem, MemT) -> [((Mem, MemT), (Mem,MemT))]
shrinkMems pplus reachable (Mem m1 i1, MemT t1) (Mem m2 i2, MemT t2) =
let m1' = Map.assocs m1
t1' = Map.assocs t1
m2' = Map.assocs m2
t2' = Map.assocs t2
isData i = i >= dataMemLow pplus && i <= dataMemHigh pplus
isInstr i = i == 0 || i >= instrLow pplus
shrinkMemLoc :: (Integer, Integer, TagSet) -> (Integer, Integer, TagSet) ->
[ (IndexedTaggedInt, IndexedTaggedInt) ]
shrinkMemLoc (j,d1,l1) (_,d2,l2)
| isInstr j =
case (decode_I RV32 d1, decode_I RV32 d2) of
(Just i1, Just i2)
| i1 == i2 && l1 == l2 ->
[ (((j, d'), (j, l1)), ((j, d'),(j, l1))) | d' <- encode_I RV32 <$> shrinkInstr i1] ++
[ (((j, d1), (j, l')), ((j, d1),(j, l'))) | l' <- shrinkTag l1 ]
| otherwise -> error $ "Distinguishable memory locations: " ++ show (j,d1,l1,d2,l2)
_ -> error "Instructions can't be decoded while shrinking"
| otherwise =
traceShow ( " Shrinking ... " , l1 , l2 ) $ undefined
case (cellColorOf l1, pointerColorOf l1, cellColorOf l2, pointerColorOf l2) of
(Just loc1, Just _, Just loc2, Just _)
| Set.member loc1 reachable && Set.member loc2 reachable && l1 == l2 && d1 == d2 ->
shrink the first and copy
[ (((j, d'), (j, l1)), ((j, d'),(j, l1))) | d' <- shrink d1 ]
++
[ (((j, d1), (j, l')), ((j, d2),(j, l'))) | l' <- shrinkTag l1 ]
| not (Set.member loc1 reachable) && not (Set.member loc2 reachable) ->
Shrink first data value
[ (((j, d1'), (j, l1)), ((j, d2),(j, l2))) | d1' <- shrink d1 ]
++
Shrink first tag to something unreachable
[ (((j, d1), (j, l1')), ((j, d2),(j, l2)))
| l1' <- shrinkTag l1,
not $ Set.member (fromJust $ cellColorOf l1') reachable ]
++
Shrink first tag to something reachable ( and make sure first and second components are the same ! )
[ (((j, d1), (j, l1')), ((j, d1),(j, l1')))
| l1' <- shrinkTag l1,
Set.member (fromJust $ cellColorOf l1') reachable ]
++
... same for second register state
[ (((j, d1), (j, l1)), ((j, d2'),(j, l2))) | d2' <- shrink d2 ]
++
[ (((j, d1), (j, l1)), ((j, d2),(j, l2')))
| l2' <- shrinkTag l2,
not $ Set.member (fromJust $ cellColorOf l2') reachable ]
++
[ (((j, d1), (j, l2')), ((j, d1),(j, l2')))
| l2' <- shrinkTag l2,
Set.member (fromJust $ cellColorOf l2') reachable ]
| otherwise -> error $ "Not both reachable or unreachable?" ++ show (d1,l1,d2,l2)
otherwise -> error "Data memory without cell or pointer color?"
shrinkMemAux :: [ IndexedTaggedInt ] -> [ IndexedTaggedInt] -> [ ([IndexedTaggedInt], [IndexedTaggedInt]) ]
shrinkMemAux [] [] = []
shrinkMemAux (((j1,d1),(_,l1)):more1) (((j2,d2),(_,l2)):more2) =
[ ((loc1':more1), (loc2':more2)) | (loc1', loc2') <- shrinkMemLoc (j1,d1,l1) (j2,d2,l2) ]
++
[ ( ((j1,d1),(j1,l1)) : more1', ((j2,d2),(j2,l2)) : more2' )
| (more1', more2') <- shrinkMemAux more1 more2 ]
indexTagedIntsToMem :: Maybe (Integer,Integer) -> [IndexedTaggedInt] -> (Mem, MemT)
indexTagedIntsToMem i itis = ((flip Mem i) . Map.fromList) *** (MemT . Map.fromList) $ unzip itis
in map (indexTagedIntsToMem i1 *** indexTagedIntsToMem i2) $ shrinkMemAux (zip m1' t1') (zip m2' t2')
shrinkMStatePair :: PolicyPlus -> MStatePair -> [MStatePair]
shrinkMStatePair pplus (M (m1,p1) (m2,p2)) =
let r = trace "Calculating Reachable" $ reachable p1
in
[ M (m1 & fmem_mem .~ mem1, p1 & pmem_mem .~ pmem1)
(m2 & fmem_mem .~ mem2, p2 & pmem_mem .~ pmem2)
| ((mem1, pmem1), (mem2, pmem2))
<- traceShow ("Shrinking memories") $
shrinkMems pplus r (f_mem m1, p_mem p1) (f_mem m2, p_mem p2) ]
++ [ M (m1 & fgpr_gpr .~ gpr1, p1 & pgpr_gpr .~ pgpr1)
(m2 & fgpr_gpr .~ gpr2, p2 & pgpr_gpr .~ pgpr2)
| ((gpr1, pgpr1), (gpr2, pgpr2))
<- traceShow ("Shrinking GPRS") $
shrinkGPRs pplus (f_gprs m1, p_gprs p1) (f_gprs m2, p_gprs p2) ]
:
- for each program p and machine state s1
- for each s2 that agrees with s on ( the pure values stored in )
memory cells colored with reachable colors
- p coterminates on s1 and s2
- moreover , if it terminates in s1 ' and s2 ' , then s1 ' and s2 '
also agree on all reachable memory cells
programmers to reason about their implications ! Also , an
interesting extension is to add a stack , either ( initially ) in
hardware or ( harder ) protected with tags so that called procedures
can not access their callers ' stack frames . This gives a more
interesting ( though , pragmatically , still rather weak ) property .
To get a pragmatically more useful property , something like " sealed
capabilities " ( aka closures ) or a protected stack is needed .
- for each program p and machine state s1
- for each s2 that agrees with s on (the pure values stored in)
memory cells colored with reachable colors
- p coterminates on s1 and s2
- moreover, if it terminates in s1' and s2', then s1' and s2'
also agree on all reachable memory cells
programmers to reason about their implications! Also, an
interesting extension is to add a stack, either (initially) in
hardware or (harder) protected with tags so that called procedures
cannot access their callers' stack frames. This gives a more
interesting (though, pragmatically, still rather weak) property.
To get a pragmatically more useful property, something like "sealed
capabilities" (aka closures) or a protected stack is needed. -}
prop_NI' pplus count maxcount trace (M (m1,p1) (m2,p2)) =
let run_state1 = mstate_run_state_read m1
run_state2 = mstate_run_state_read m2
m1' = mstate_io_tick m1
m2' = mstate_io_tick m2
trace' = ((m1,p1),(m2,p2)) : trace in
if count >= maxcount then
label "Out of gas" $ property True
else if run_state1 /= Run_State_Running || run_state2 /= Run_State_Running then
label (let (s1,s2) = (show run_state1, show run_state2) in
if s1==s2 then s1 else (s1 ++ " / " ++ s2))
$ property True
else
case (fetch_and_execute pplus m1' p1, fetch_and_execute pplus m2' p2) of
(Right (m1r,p1r), Right (m2r, p2r)) ->
(whenFail (do putStrLn $ "Reachable parts differ after execution!"
let finalTrace = reverse $ ((m1r,p1r), (m2r, p2r)) : trace'
uncurry (printTrace pplus) (unzip finalTrace)) $
property $ sameReachablePart (M (m1r,p1r) (m2r, p2r)))
.&&.
prop_NI' pplus (count+1) maxcount trace' (M (m1r,p1r) (m2r, p2r))
(Left s1, Left s2) ->
label ("Pipe trap " ++ s1 ++ " / " ++ s2) $ property True
(Left s1, _) ->
label ("Pipe trap " ++ s1) $ property True
(_, Left s2) ->
label ("Pipe trap " ++ s2) $ property True
maxInstrsToGenerate :: Int
maxInstrsToGenerate = 10
prop :: PolicyPlus -> MStatePair -> Property
prop pplus ms = prop_NI' pplus 0 maxInstrsToGenerate [] ms
load_policy = do
ppol <- load_pipe_policy "heap.main"
let pplus = PolicyPlus
{ policy = ppol
, initGPR = fromExt [("heap.Pointer", Just 0)]
, initMem =
" Uninitialized " tag ?
fromExt [("heap.Cell", Just 0), ("heap.Pointer", Just 0)]
, initPC = fromExt [("heap.Env", Nothing)]
, initNextColor = 5
, emptyInstTag = fromExt [("heap.Inst", Nothing)]
, dataMemLow = 4
Was 40 , but that seems like a lot ! ( 8 may be too little ! )
, instrLow = 1000
}
return pplus
main_trace = do
pplus <- load_policy
(M (ms1,ps1) (ms2,ps2)) <- head <$> sample' (genMStatePair pplus)
let (res, tr) = run_loop pplus 10 ps1 ms1
(ps', ms') : _ = tr
putStrLn ""
putStrLn " Initial state : "
putStrLn " Final state : "
uncurry (printTrace pplus) (unzip finalTrace)
( reverse tr )
putStrLn (show res)
The real one
main_test = do
pplus <- load_policy
quickCheckWith stdArgs{maxSuccess=1000}
$ forAllShrink (genMStatePair pplus)
shrinkMStatePair pplus mp
+ + concatMap ( shrinkMStatePair pplus ) ( shrinkMStatePair pplus mp ) )
$ \m -> prop pplus m
main = main_test
|
11163f9d6d7b09da7f5aaddb4533c176514915a342a5f14c8d3a44bd74f38ad8 | argp/bap | batScanf.mli |
* BatScanf - Extended Scanf module
* Copyright ( C ) 1996
* 2009 , LIFO , Universite d'Orleans
*
* This library is free software ; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2.1 of the License , or ( at your option ) any later version ,
* with the special exception on linking described in file LICENSE .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library ; if not , write to the Free Software
* Foundation , Inc. , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
* BatScanf - Extended Scanf module
* Copyright (C) 1996 Pierre Weis
* 2009 David Rajchenbach-Teller, LIFO, Universite d'Orleans
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version,
* with the special exception on linking described in file LICENSE.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
* Formatted input functions .
@author ( Base module )
@author
@author Pierre Weis (Base module)
@author David Teller
*)
* { 6 Introduction }
* { 7 Functional input with format strings }
* The module [ Scanf ] provides formatted input functions or { e scanners } .
The formatted input functions can read from any kind of input , including
strings , files , or anything that can return characters . The more general
source of characters is named a { e scanning buffer } and has type
{ ! Scanning.scanbuf } . The more general formatted input function reads from
any scanning buffer and is named [ bscanf ] .
Generally speaking , the formatted input functions have 3 arguments :
- the first argument is a source of characters for the input ,
- the second argument is a format string that specifies the values to
read ,
- the third argument is a { e receiver function } that is applied to the
values read .
Hence , a typical call to the formatted input function { ! Scanf.bscanf } is
[ bscanf ib fmt f ] , where :
- [ ib ] is a source of characters ( typically a { e
scanning buffer } with type { ! Scanning.scanbuf } ) ,
- [ fmt ] is a format string ( the same format strings as those used to print
material with module { ! Printf } or { ! Format } ) ,
- [ f ] is a function that has as many arguments as the number of values to
read in the input .
The formatted input functions can read from any kind of input, including
strings, files, or anything that can return characters. The more general
source of characters is named a {e scanning buffer} and has type
{!Scanning.scanbuf}. The more general formatted input function reads from
any scanning buffer and is named [bscanf].
Generally speaking, the formatted input functions have 3 arguments:
- the first argument is a source of characters for the input,
- the second argument is a format string that specifies the values to
read,
- the third argument is a {e receiver function} that is applied to the
values read.
Hence, a typical call to the formatted input function {!Scanf.bscanf} is
[bscanf ib fmt f], where:
- [ib] is a source of characters (typically a {e
scanning buffer} with type {!Scanning.scanbuf}),
- [fmt] is a format string (the same format strings as those used to print
material with module {!Printf} or {!Format}),
- [f] is a function that has as many arguments as the number of values to
read in the input. *)
* { 7 A simple example }
* As suggested above , the expression [ bscanf ib " % d " f ] reads a decimal
integer [ n ] from the source of characters [ ib ] and returns [ f n ] .
For instance ,
- if we use [ stdib ] as the source of characters ( { ! Scanning.stdib } is
the predefined input buffer that reads from standard input ) ,
- if we define the receiver [ f ] as [ let f x = x + 1 ] ,
then [ bscanf stdib " % d " f ] reads an integer [ n ] from the standard input
and returns [ f n ] ( that is [ n + 1 ] ) . Thus , if we evaluate [ bscanf stdib
" % d " f ] , and then enter [ 41 ] at the keyboard , we get [ 42 ] as the final
result .
integer [n] from the source of characters [ib] and returns [f n].
For instance,
- if we use [stdib] as the source of characters ({!Scanning.stdib} is
the predefined input buffer that reads from standard input),
- if we define the receiver [f] as [let f x = x + 1],
then [bscanf stdib "%d" f] reads an integer [n] from the standard input
and returns [f n] (that is [n + 1]). Thus, if we evaluate [bscanf stdib
"%d" f], and then enter [41] at the keyboard, we get [42] as the final
result. *)
* { 7 Formatted input as a functional feature }
(** The OCaml scanning facility is reminiscent of the corresponding C feature.
However, it is also largely different, simpler, and yet more powerful:
the formatted input functions are higher-order functionals and the
parameter passing mechanism is just the regular function application not
the variable assigment based mechanism which is typical for formatted
input in imperative languages; the OCaml format strings also feature
useful additions to easily define complex tokens; as expected within a
functional programming language, the formatted input functions also
support polymorphism, in particular arbitrary interaction with
polymorphic user-defined scanners. Furthermore, the OCaml formatted input
facility is fully type-checked at compile time. *)
* { 6 Scanning buffers }
module Scanning : sig
type scanbuf = Scanf.Scanning.scanbuf;;
* The type of scanning buffers . A scanning buffer is the source from which a
formatted input function gets characters . The scanning buffer holds the
current state of the scan , plus a function to get the next char from the
input , and a token buffer to store the string matched so far .
Note : a scan may often require to examine one character in advance ;
when this ` ` lookahead '' character does not belong to the token read ,
it is stored back in the scanning buffer and becomes the next
character read .
formatted input function gets characters. The scanning buffer holds the
current state of the scan, plus a function to get the next char from the
input, and a token buffer to store the string matched so far.
Note: a scan may often require to examine one character in advance;
when this ``lookahead'' character does not belong to the token read,
it is stored back in the scanning buffer and becomes the next
character read. *)
val stdib : scanbuf;;
* The scanning buffer reading from [ stdin ] .
[ stdib ] is equivalent to [ Scanning.from_input stdin ] .
Note : when input is read interactively from [ stdin ] , the newline character
that triggers the evaluation is incorporated in the input ; thus , scanning
specifications must properly skip this character ( simply add a [ ' \n ' ]
as the last character of the format string ) .
[stdib] is equivalent to [Scanning.from_input stdin].
Note: when input is read interactively from [stdin], the newline character
that triggers the evaluation is incorporated in the input; thus, scanning
specifications must properly skip this character (simply add a ['\n']
as the last character of the format string). *)
val from_string : string -> scanbuf;;
* [ Scanning.from_string s ] returns a scanning buffer which reads from the
given string .
Reading starts from the first character in the string .
The end - of - input condition is set when the end of the string is reached .
given string.
Reading starts from the first character in the string.
The end-of-input condition is set when the end of the string is reached. *)
val from_file : string -> scanbuf;;
(** Bufferized file reading in text mode. The efficient and usual
way to scan text mode files (in effect, [from_file] returns a
scanning buffer that reads characters in large chunks, rather than one
character at a time as buffers returned by [from_channel] do).
[Scanning.from_file fname] returns a scanning buffer which reads
from the given file [fname] in text mode. *)
val from_file_bin : string -> scanbuf;;
(** Bufferized file reading in binary mode. *)
val from_function : (unit -> char) -> scanbuf;;
* [ Scanning.from_function f ] returns a scanning buffer with the given
function as its reading method .
When scanning needs one more character , the given function is called .
When the function has no more character to provide , it must signal an
end - of - input condition by raising the exception [ End_of_file ] .
function as its reading method.
When scanning needs one more character, the given function is called.
When the function has no more character to provide, it must signal an
end-of-input condition by raising the exception [End_of_file]. *)
val from_input : BatIO.input -> scanbuf;;
(** [Scanning.from_channel ic] returns a scanning buffer which reads from the
input channel [ic], starting at the current reading position. *)
val end_of_input : scanbuf -> bool;;
(** [Scanning.end_of_input ib] tests the end-of-input condition of the given
scanning buffer. *)
val beginning_of_input : scanbuf -> bool;;
(** [Scanning.beginning_of_input ib] tests the beginning of input condition of
the given scanning buffer. *)
val name_of_input : scanbuf -> string;;
(** [Scanning.file_name_of_input ib] returns the name of the character source
for the scanning buffer [ib]. *)
*
{ 6 Obsolete }
{6 Obsolete}
*)
val from_channel : BatIO.input -> scanbuf;;
(** @obsolete use {!from_input}*)
end;;
* { 6 Type of formatted input functions }
type ('a, 'b, 'c, 'd) scanner =
('a, Scanning.scanbuf, 'b, 'c, 'a -> 'd, 'd) format6 -> 'c;;
* The type of formatted input scanners : [ ( ' a , ' b , ' c , 'd ) scanner ] is the
type of a formatted input function that reads from some scanning buffer
according to some format string ; more precisely , if [ scan ] is some
formatted input function , then [ scan ib fmt f ] applies [ f ] to the arguments
specified by the format string [ fmt ] , when [ scan ] has read those arguments
from the scanning input buffer [ ib ] .
For instance , the [ scanf ] function below has type [ ( ' a , ' b , ' c , 'd )
scanner ] , since it is a formatted input function that reads from [ stdib ] :
[ f ] applies [ f ] to the arguments specified by [ fmt ] , reading
those arguments from [ stdin ] as expected .
If the format [ fmt ] has some [ % r ] indications , the corresponding input
functions must be provided before the receiver [ f ] argument . For
instance , if [ read_elem ] is an input function for values of type [ t ] ,
then [ bscanf ib " % r ; " read_elem f ] reads a value [ v ] of type [ t ] followed
by a [ ' ; ' ] character , and returns [ f v ] .
type of a formatted input function that reads from some scanning buffer
according to some format string; more precisely, if [scan] is some
formatted input function, then [scan ib fmt f] applies [f] to the arguments
specified by the format string [fmt], when [scan] has read those arguments
from the scanning input buffer [ib].
For instance, the [scanf] function below has type [('a, 'b, 'c, 'd)
scanner], since it is a formatted input function that reads from [stdib]:
[scanf fmt f] applies [f] to the arguments specified by [fmt], reading
those arguments from [stdin] as expected.
If the format [fmt] has some [%r] indications, the corresponding input
functions must be provided before the receiver [f] argument. For
instance, if [read_elem] is an input function for values of type [t],
then [bscanf ib "%r;" read_elem f] reads a value [v] of type [t] followed
by a [';'] character, and returns [f v]. *)
exception Scan_failure of string;;
(** The exception that formatted input functions raise when the input cannot be
read according to the given format. *)
* { 6 The general formatted input function }
val bscanf : Scanning.scanbuf -> ('a, 'b, 'c, 'd) scanner;;
* [ bscanf ib fmt r1 ... rN f ] reads arguments for the function [ f ] , from the
scanning buffer [ ib ] , according to the format string [ fmt ] , and applies [ f ]
to these values .
The result of this call to [ f ] is returned as the result of the entire
[ bscanf ] call .
For instance , if [ f ] is the function [ fun s i - > i + 1 ] , then
[ Scanf.sscanf " x= 1 " " % s = % i " f ] returns [ 2 ] .
Arguments [ r1 ] to [ rN ] are user - defined input functions that read the
argument corresponding to a [ % r ] conversion .
scanning buffer [ib], according to the format string [fmt], and applies [f]
to these values.
The result of this call to [f] is returned as the result of the entire
[bscanf] call.
For instance, if [f] is the function [fun s i -> i + 1], then
[Scanf.sscanf "x= 1" "%s = %i" f] returns [2].
Arguments [r1] to [rN] are user-defined input functions that read the
argument corresponding to a [%r] conversion. *)
* { 6 Format string description }
* The format is a character string which contains three types of
objects :
- plain characters , which are simply matched with the characters of the
input ,
- conversion specifications , each of which causes reading and conversion of
one argument for the function [ f ] ,
- scanning indications to specify boundaries of tokens .
objects:
- plain characters, which are simply matched with the characters of the
input,
- conversion specifications, each of which causes reading and conversion of
one argument for the function [f],
- scanning indications to specify boundaries of tokens. *)
* { 7 The space character in format strings }
* As mentioned above , a plain character in the format string is just
matched with the characters of the input ; however , one character is a
special exception to this simple rule : the space character ( ASCII code
32 ) does not match a single space character , but any amount of
` ` whitespace '' in the input . More precisely , a space inside the format
string matches { e any number } of tab , space , line feed and carriage
return characters .
Matching { e any } amount of whitespace , a space in the format string
also matches no amount of whitespace at all ; hence , the call [ bscanf ib
" Price = % d $ " ( fun p - > p ) ] and returns [ 1 ] when reading an
input with various whitespace in it , such as [ Price = 1 $ ] ,
[ Price = 1 $ ] , or even [ Price=1 $ ] .
matched with the characters of the input; however, one character is a
special exception to this simple rule: the space character (ASCII code
32) does not match a single space character, but any amount of
``whitespace'' in the input. More precisely, a space inside the format
string matches {e any number} of tab, space, line feed and carriage
return characters.
Matching {e any} amount of whitespace, a space in the format string
also matches no amount of whitespace at all; hence, the call [bscanf ib
"Price = %d $" (fun p -> p)] succeds and returns [1] when reading an
input with various whitespace in it, such as [Price = 1 $],
[Price = 1 $], or even [Price=1$]. *)
* { 7 Conversion specifications in format strings }
* Conversion specifications consist in the [ % ] character , followed by
an optional flag , an optional field width , and followed by one or
two conversion characters . The conversion characters and their
meanings are :
- [ d ] : reads an optionally signed decimal integer .
- [ i ] : reads an optionally signed integer
( usual input formats for hexadecimal ( [ 0x[d]+ ] and [ 0X[d]+ ] ) ,
octal ( [ 0o[d]+ ] ) , and binary [ 0b[d]+ ] notations are understood ) .
- [ u ] : reads an unsigned decimal integer .
- [ x ] or [ X ] : reads an unsigned hexadecimal integer .
- [ o ] : reads an unsigned octal integer .
- [ s ] : reads a string argument that spreads as much as possible , until the
following bounding condition holds : a whitespace has been found , a
scanning indication has been encountered , or the end - of - input has been
reached .
Hence , this conversion always succeeds : it returns an empty
string , if the bounding condition holds when the scan begins .
- [ S ] : reads a delimited string argument ( delimiters and special
escaped characters follow the lexical conventions of OCaml ) .
- [ c ] : reads a single character . To test the current input character
without reading it , specify a null field width , i.e. use
specification [ % 0c ] . @raise Invalid_argument , if the field width
specification is greater than 1 .
- [ C ] : reads a single delimited character ( delimiters and special
escaped characters follow the lexical conventions of OCaml ) .
- [ f ] , [ e ] , [ E ] , [ g ] , [ G ] : reads an optionally signed
floating - point number in decimal notation , in the style [ dddd.ddd
e / E+-dd ] .
- [ F ] : reads a floating point number according to the lexical
conventions of OCaml ( hence the decimal point is mandatory if the
exponent part is not mentioned ) .
- [ B ] : reads a boolean argument ( [ true ] or [ false ] ) .
- [ b ] : reads a boolean argument ( for backward compatibility ; do not use
in new programs ) .
- [ ld ] , [ li ] , [ lu ] , [ lx ] , [ lX ] , [ lo ] : reads an [ int32 ] argument to
the format specified by the second letter ( decimal , hexadecimal , etc ) .
- [ nd ] , [ ni ] , [ nu ] , [ nx ] , [ nX ] , [ no ] : reads a [ nativeint ] argument to
the format specified by the second letter .
- [ Ld ] , [ Li ] , [ ] , [ Lx ] , [ LX ] , [ Lo ] : reads an [ int64 ] argument to
the format specified by the second letter .
- [ \ [ range \ ] ] : reads characters that matches one of the characters
mentioned in the range of characters [ range ] ( or not mentioned in
it , if the range starts with [ ^ ] ) . Reads a [ string ] that can be
empty , if the next input character does not match the range . The set of
characters from [ c1 ] to [ c2 ] ( inclusively ) is denoted by [ c1 - c2 ] .
Hence , [ % \[0 - 9\ ] ] returns a string representing a decimal number
or an empty string if no decimal digit is found ; similarly ,
[ % \[\\048-\\057\\065-\\070\ ] ] returns a string of hexadecimal digits .
If a closing bracket appears in a range , it must occur as the
first character of the range ( or just after the [ ^ ] in case of
range negation ) ; hence [ ] ] matches a [ \ ] ] character and
[ \[^\]\ ] ] matches any character that is not [ \ ] ] .
- [ r ] : user - defined reader . Takes the next [ ri ] formatted input function and
applies it to the scanning buffer [ ib ] to read the next argument . The
input function [ ri ] must therefore have type [ Scanning.scanbuf - > ' a ] and
the argument read has type [ ' a ] .
- [ \ { fmt % \ } ] : reads a format string argument .
The format string read must have the same type as the format string
specification [ fmt ] .
For instance , [ " % \{%i%\ } " ] reads any format string that can read a value of
type [ int ] ; hence [ Scanf.sscanf " fmt:\\\"number is % u\\\ " " " fmt:%\{%i%\ } " ]
succeeds and returns the format string [ " number is % u " ] .
- [ \ ( fmt % \ ) ] : scanning format substitution .
Reads a format string to replace [ fmt ] .
The format string read must have the same type as the format string
specification [ fmt ] .
For instance , [ " % \ ( % i% \ ) " ] reads any format string that can read a value
of type [ int ] ; hence [ Scanf.sscanf " \\\"%4d\\\"1234.00 " " % \(%i%\ ) " ]
is equivalent to [ Scanf.sscanf " 1234.00 " " % 4d " ] .
- [ l ] : returns the number of lines read so far .
- [ n ] : returns the number of characters read so far .
- [ N ] or [ L ] : returns the number of tokens read so far .
- [ ! ] : matches the end of input condition .
- [ % ] : matches one [ % ] character in the input .
Following the [ % ] character that introduces a conversion , there may be
the special flag [ _ ] : the conversion that follows occurs as usual ,
but the resulting value is discarded .
For instance , if [ f ] is the function [ fun i - > i + 1 ] , then
[ Scanf.sscanf " x = 1 " " % _ s = % i " f ] returns [ 2 ] .
The field width is composed of an optional integer literal
indicating the maximal width of the token to read .
For instance , [ % 6d ] reads an integer , having at most 6 decimal digits ;
[ % 4f ] reads a float with at most 4 characters ; and [ % 8\[\\000-\\255\ ] ]
returns the next 8 characters ( or all the characters still available ,
if fewer than 8 characters are available in the input ) .
Notes :
- as mentioned above , a [ % s ] convertion always succeeds , even if there is
nothing to read in the input : it simply returns [ " " ] .
- in addition to the relevant digits , [ ' _ ' ] characters may appear
inside numbers ( this is reminiscent to the usual OCaml lexical
conventions ) . If stricter scanning is desired , use the range
conversion facility instead of the number conversions .
- the [ scanf ] facility is not intended for heavy duty lexical
analysis and parsing . If it appears not expressive enough for your
needs , several alternative exists : regular expressions ( module
[ ] ) , stream parsers , [ ocamllex]-generated lexers ,
[ ocamlyacc]-generated parsers .
an optional flag, an optional field width, and followed by one or
two conversion characters. The conversion characters and their
meanings are:
- [d]: reads an optionally signed decimal integer.
- [i]: reads an optionally signed integer
(usual input formats for hexadecimal ([0x[d]+] and [0X[d]+]),
octal ([0o[d]+]), and binary [0b[d]+] notations are understood).
- [u]: reads an unsigned decimal integer.
- [x] or [X]: reads an unsigned hexadecimal integer.
- [o]: reads an unsigned octal integer.
- [s]: reads a string argument that spreads as much as possible, until the
following bounding condition holds: a whitespace has been found, a
scanning indication has been encountered, or the end-of-input has been
reached.
Hence, this conversion always succeeds: it returns an empty
string, if the bounding condition holds when the scan begins.
- [S]: reads a delimited string argument (delimiters and special
escaped characters follow the lexical conventions of OCaml).
- [c]: reads a single character. To test the current input character
without reading it, specify a null field width, i.e. use
specification [%0c]. @raise Invalid_argument, if the field width
specification is greater than 1.
- [C]: reads a single delimited character (delimiters and special
escaped characters follow the lexical conventions of OCaml).
- [f], [e], [E], [g], [G]: reads an optionally signed
floating-point number in decimal notation, in the style [dddd.ddd
e/E+-dd].
- [F]: reads a floating point number according to the lexical
conventions of OCaml (hence the decimal point is mandatory if the
exponent part is not mentioned).
- [B]: reads a boolean argument ([true] or [false]).
- [b]: reads a boolean argument (for backward compatibility; do not use
in new programs).
- [ld], [li], [lu], [lx], [lX], [lo]: reads an [int32] argument to
the format specified by the second letter (decimal, hexadecimal, etc).
- [nd], [ni], [nu], [nx], [nX], [no]: reads a [nativeint] argument to
the format specified by the second letter.
- [Ld], [Li], [Lu], [Lx], [LX], [Lo]: reads an [int64] argument to
the format specified by the second letter.
- [\[ range \]]: reads characters that matches one of the characters
mentioned in the range of characters [range] (or not mentioned in
it, if the range starts with [^]). Reads a [string] that can be
empty, if the next input character does not match the range. The set of
characters from [c1] to [c2] (inclusively) is denoted by [c1-c2].
Hence, [%\[0-9\]] returns a string representing a decimal number
or an empty string if no decimal digit is found; similarly,
[%\[\\048-\\057\\065-\\070\]] returns a string of hexadecimal digits.
If a closing bracket appears in a range, it must occur as the
first character of the range (or just after the [^] in case of
range negation); hence [\[\]\]] matches a [\]] character and
[\[^\]\]] matches any character that is not [\]].
- [r]: user-defined reader. Takes the next [ri] formatted input function and
applies it to the scanning buffer [ib] to read the next argument. The
input function [ri] must therefore have type [Scanning.scanbuf -> 'a] and
the argument read has type ['a].
- [\{ fmt %\}]: reads a format string argument.
The format string read must have the same type as the format string
specification [fmt].
For instance, ["%\{%i%\}"] reads any format string that can read a value of
type [int]; hence [Scanf.sscanf "fmt:\\\"number is %u\\\"" "fmt:%\{%i%\}"]
succeeds and returns the format string ["number is %u"].
- [\( fmt %\)]: scanning format substitution.
Reads a format string to replace [fmt].
The format string read must have the same type as the format string
specification [fmt].
For instance, ["%\( %i% \)"] reads any format string that can read a value
of type [int]; hence [Scanf.sscanf "\\\"%4d\\\"1234.00" "%\(%i%\)"]
is equivalent to [Scanf.sscanf "1234.00" "%4d"].
- [l]: returns the number of lines read so far.
- [n]: returns the number of characters read so far.
- [N] or [L]: returns the number of tokens read so far.
- [!]: matches the end of input condition.
- [%]: matches one [%] character in the input.
Following the [%] character that introduces a conversion, there may be
the special flag [_]: the conversion that follows occurs as usual,
but the resulting value is discarded.
For instance, if [f] is the function [fun i -> i + 1], then
[Scanf.sscanf "x = 1" "%_s = %i" f] returns [2].
The field width is composed of an optional integer literal
indicating the maximal width of the token to read.
For instance, [%6d] reads an integer, having at most 6 decimal digits;
[%4f] reads a float with at most 4 characters; and [%8\[\\000-\\255\]]
returns the next 8 characters (or all the characters still available,
if fewer than 8 characters are available in the input).
Notes:
- as mentioned above, a [%s] convertion always succeeds, even if there is
nothing to read in the input: it simply returns [""].
- in addition to the relevant digits, ['_'] characters may appear
inside numbers (this is reminiscent to the usual OCaml lexical
conventions). If stricter scanning is desired, use the range
conversion facility instead of the number conversions.
- the [scanf] facility is not intended for heavy duty lexical
analysis and parsing. If it appears not expressive enough for your
needs, several alternative exists: regular expressions (module
[Str]), stream parsers, [ocamllex]-generated lexers,
[ocamlyacc]-generated parsers. *)
* { 7 Scanning indications in format strings }
* Scanning indications appear just after the string conversions [ % s ]
and [ % \ [ range \ ] ] to delimit the end of the token . A scanning
indication is introduced by a [ @ ] character , followed by some
constant character [ c ] . It means that the string token should end
just before the next matching [ c ] ( which is skipped ) . If no [ c ]
character is encountered , the string token spreads as much as
possible . For instance , [ " % s@\t " ] reads a string up to the next
tab character or to the end of input . If a scanning
indication [ \@c ] does not follow a string conversion , it is treated
as a plain [ c ] character .
Note :
- the scanning indications introduce slight differences in the syntax of
[ Scanf ] format strings , compared to those used for the [ Printf ]
module . However , the scanning indications are similar to those used in
the [ Format ] module ; hence , when producing formatted text to be scanned
by [ ! Scanf.bscanf ] , it is wise to use printing functions from the
[ Format ] module ( or , if you need to use functions from [ Printf ] , banish
or carefully double check the format strings that contain [ ' \@ ' ]
characters ) .
and [%\[ range \]] to delimit the end of the token. A scanning
indication is introduced by a [@] character, followed by some
constant character [c]. It means that the string token should end
just before the next matching [c] (which is skipped). If no [c]
character is encountered, the string token spreads as much as
possible. For instance, ["%s@\t"] reads a string up to the next
tab character or to the end of input. If a scanning
indication [\@c] does not follow a string conversion, it is treated
as a plain [c] character.
Note:
- the scanning indications introduce slight differences in the syntax of
[Scanf] format strings, compared to those used for the [Printf]
module. However, the scanning indications are similar to those used in
the [Format] module; hence, when producing formatted text to be scanned
by [!Scanf.bscanf], it is wise to use printing functions from the
[Format] module (or, if you need to use functions from [Printf], banish
or carefully double check the format strings that contain ['\@']
characters). *)
* { 7 Exceptions during scanning }
(** Scanners may raise the following exceptions when the input cannot be read
according to the format string:
- @raise Scanf.Scan_failure if the input does not match the format.
- @raise Failure if a conversion to a number is not possible.
- @raise End_of_file if the end of input is encountered while some more
characters are needed to read the current conversion specification.
- @raise Invalid_argument if the format string is invalid.
Note:
- as a consequence, scanning a [%s] conversion never raises exception
[End_of_file]: if the end of input is reached the conversion succeeds and
simply returns the characters read so far, or [""] if none were read. *)
* { 6 Specialized formatted input functions }
val fscanf : in_channel -> ('a, 'b, 'c, 'd) scanner;;
* Same as { ! Scanf.bscanf } , but reads from the given channel .
Warning : since all formatted input functions operate from a scanning
buffer , be aware that each [ fscanf ] invocation will operate with a
scanning buffer reading from the given channel . This extra level of
bufferization can lead to strange scanning behaviour if you use low level
primitives on the channel ( reading characters , seeking the reading
position , and so on ) .
As a consequence , never mixt direct low level reading and high level
scanning from the same input channel .
Warning: since all formatted input functions operate from a scanning
buffer, be aware that each [fscanf] invocation will operate with a
scanning buffer reading from the given channel. This extra level of
bufferization can lead to strange scanning behaviour if you use low level
primitives on the channel (reading characters, seeking the reading
position, and so on).
As a consequence, never mixt direct low level reading and high level
scanning from the same input channel. *)
val sscanf : string -> ('a, 'b, 'c, 'd) scanner;;
(** Same as {!Scanf.bscanf}, but reads from the given string. *)
val scanf : ('a, 'b, 'c, 'd) scanner;;
(** Same as {!Scanf.bscanf}, but reads from the predefined scanning
buffer {!Scanf.Scanning.stdib} that is connected to [stdin]. *)
val kscanf :
Scanning.scanbuf -> (Scanning.scanbuf -> exn -> 'd) ->
('a, 'b, 'c, 'd) scanner;;
(** Same as {!Scanf.bscanf}, but takes an additional function argument
[ef] that is called in case of error: if the scanning process or
some conversion fails, the scanning function aborts and calls the
error handling function [ef] with the scanning buffer and the
exception that aborted the scanning process. *)
* { 6 Reading format strings from input }
val bscanf_format :
Scanning.scanbuf -> ('a, 'b, 'c, 'd, 'e, 'f) format6 ->
(('a, 'b, 'c, 'd, 'e, 'f) format6 -> 'g) -> 'g;;
(** [bscanf_format ib fmt f] reads a format string token from the scannning
buffer [ib], according to the given format string [fmt], and applies [f] to
the resulting format string value.
@raise Scan_failure if the format string value read does not have the
same type as [fmt]. *)
val sscanf_format :
string -> ('a, 'b, 'c, 'd, 'e, 'f) format6 ->
(('a, 'b, 'c, 'd, 'e, 'f) format6 -> 'g) -> 'g;;
(** Same as {!Scanf.bscanf_format}, but reads from the given string. *)
val format_from_string :
string ->
('a, 'b, 'c, 'd, 'e, 'f) format6 -> ('a, 'b, 'c, 'd, 'e, 'f) format6;;
(** [format_from_string s fmt] converts a string argument to a format string,
according to the given format string [fmt].
@raise Scan_failure if [s], considered as a format string, does not
have the same type as [fmt]. *)
| null | https://raw.githubusercontent.com/argp/bap/2f60a35e822200a1ec50eea3a947a322b45da363/batteries/src/batScanf.mli | ocaml | * The OCaml scanning facility is reminiscent of the corresponding C feature.
However, it is also largely different, simpler, and yet more powerful:
the formatted input functions are higher-order functionals and the
parameter passing mechanism is just the regular function application not
the variable assigment based mechanism which is typical for formatted
input in imperative languages; the OCaml format strings also feature
useful additions to easily define complex tokens; as expected within a
functional programming language, the formatted input functions also
support polymorphism, in particular arbitrary interaction with
polymorphic user-defined scanners. Furthermore, the OCaml formatted input
facility is fully type-checked at compile time.
* Bufferized file reading in text mode. The efficient and usual
way to scan text mode files (in effect, [from_file] returns a
scanning buffer that reads characters in large chunks, rather than one
character at a time as buffers returned by [from_channel] do).
[Scanning.from_file fname] returns a scanning buffer which reads
from the given file [fname] in text mode.
* Bufferized file reading in binary mode.
* [Scanning.from_channel ic] returns a scanning buffer which reads from the
input channel [ic], starting at the current reading position.
* [Scanning.end_of_input ib] tests the end-of-input condition of the given
scanning buffer.
* [Scanning.beginning_of_input ib] tests the beginning of input condition of
the given scanning buffer.
* [Scanning.file_name_of_input ib] returns the name of the character source
for the scanning buffer [ib].
* @obsolete use {!from_input}
* The exception that formatted input functions raise when the input cannot be
read according to the given format.
* Scanners may raise the following exceptions when the input cannot be read
according to the format string:
- @raise Scanf.Scan_failure if the input does not match the format.
- @raise Failure if a conversion to a number is not possible.
- @raise End_of_file if the end of input is encountered while some more
characters are needed to read the current conversion specification.
- @raise Invalid_argument if the format string is invalid.
Note:
- as a consequence, scanning a [%s] conversion never raises exception
[End_of_file]: if the end of input is reached the conversion succeeds and
simply returns the characters read so far, or [""] if none were read.
* Same as {!Scanf.bscanf}, but reads from the given string.
* Same as {!Scanf.bscanf}, but reads from the predefined scanning
buffer {!Scanf.Scanning.stdib} that is connected to [stdin].
* Same as {!Scanf.bscanf}, but takes an additional function argument
[ef] that is called in case of error: if the scanning process or
some conversion fails, the scanning function aborts and calls the
error handling function [ef] with the scanning buffer and the
exception that aborted the scanning process.
* [bscanf_format ib fmt f] reads a format string token from the scannning
buffer [ib], according to the given format string [fmt], and applies [f] to
the resulting format string value.
@raise Scan_failure if the format string value read does not have the
same type as [fmt].
* Same as {!Scanf.bscanf_format}, but reads from the given string.
* [format_from_string s fmt] converts a string argument to a format string,
according to the given format string [fmt].
@raise Scan_failure if [s], considered as a format string, does not
have the same type as [fmt]. |
* BatScanf - Extended Scanf module
* Copyright ( C ) 1996
* 2009 , LIFO , Universite d'Orleans
*
* This library is free software ; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2.1 of the License , or ( at your option ) any later version ,
* with the special exception on linking described in file LICENSE .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library ; if not , write to the Free Software
* Foundation , Inc. , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
* BatScanf - Extended Scanf module
* Copyright (C) 1996 Pierre Weis
* 2009 David Rajchenbach-Teller, LIFO, Universite d'Orleans
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version,
* with the special exception on linking described in file LICENSE.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
* Formatted input functions .
@author ( Base module )
@author
@author Pierre Weis (Base module)
@author David Teller
*)
* { 6 Introduction }
* { 7 Functional input with format strings }
* The module [ Scanf ] provides formatted input functions or { e scanners } .
The formatted input functions can read from any kind of input , including
strings , files , or anything that can return characters . The more general
source of characters is named a { e scanning buffer } and has type
{ ! Scanning.scanbuf } . The more general formatted input function reads from
any scanning buffer and is named [ bscanf ] .
Generally speaking , the formatted input functions have 3 arguments :
- the first argument is a source of characters for the input ,
- the second argument is a format string that specifies the values to
read ,
- the third argument is a { e receiver function } that is applied to the
values read .
Hence , a typical call to the formatted input function { ! Scanf.bscanf } is
[ bscanf ib fmt f ] , where :
- [ ib ] is a source of characters ( typically a { e
scanning buffer } with type { ! Scanning.scanbuf } ) ,
- [ fmt ] is a format string ( the same format strings as those used to print
material with module { ! Printf } or { ! Format } ) ,
- [ f ] is a function that has as many arguments as the number of values to
read in the input .
The formatted input functions can read from any kind of input, including
strings, files, or anything that can return characters. The more general
source of characters is named a {e scanning buffer} and has type
{!Scanning.scanbuf}. The more general formatted input function reads from
any scanning buffer and is named [bscanf].
Generally speaking, the formatted input functions have 3 arguments:
- the first argument is a source of characters for the input,
- the second argument is a format string that specifies the values to
read,
- the third argument is a {e receiver function} that is applied to the
values read.
Hence, a typical call to the formatted input function {!Scanf.bscanf} is
[bscanf ib fmt f], where:
- [ib] is a source of characters (typically a {e
scanning buffer} with type {!Scanning.scanbuf}),
- [fmt] is a format string (the same format strings as those used to print
material with module {!Printf} or {!Format}),
- [f] is a function that has as many arguments as the number of values to
read in the input. *)
* { 7 A simple example }
* As suggested above , the expression [ bscanf ib " % d " f ] reads a decimal
integer [ n ] from the source of characters [ ib ] and returns [ f n ] .
For instance ,
- if we use [ stdib ] as the source of characters ( { ! Scanning.stdib } is
the predefined input buffer that reads from standard input ) ,
- if we define the receiver [ f ] as [ let f x = x + 1 ] ,
then [ bscanf stdib " % d " f ] reads an integer [ n ] from the standard input
and returns [ f n ] ( that is [ n + 1 ] ) . Thus , if we evaluate [ bscanf stdib
" % d " f ] , and then enter [ 41 ] at the keyboard , we get [ 42 ] as the final
result .
integer [n] from the source of characters [ib] and returns [f n].
For instance,
- if we use [stdib] as the source of characters ({!Scanning.stdib} is
the predefined input buffer that reads from standard input),
- if we define the receiver [f] as [let f x = x + 1],
then [bscanf stdib "%d" f] reads an integer [n] from the standard input
and returns [f n] (that is [n + 1]). Thus, if we evaluate [bscanf stdib
"%d" f], and then enter [41] at the keyboard, we get [42] as the final
result. *)
* { 7 Formatted input as a functional feature }
* { 6 Scanning buffers }
module Scanning : sig
type scanbuf = Scanf.Scanning.scanbuf;;
* The type of scanning buffers . A scanning buffer is the source from which a
formatted input function gets characters . The scanning buffer holds the
current state of the scan , plus a function to get the next char from the
input , and a token buffer to store the string matched so far .
Note : a scan may often require to examine one character in advance ;
when this ` ` lookahead '' character does not belong to the token read ,
it is stored back in the scanning buffer and becomes the next
character read .
formatted input function gets characters. The scanning buffer holds the
current state of the scan, plus a function to get the next char from the
input, and a token buffer to store the string matched so far.
Note: a scan may often require to examine one character in advance;
when this ``lookahead'' character does not belong to the token read,
it is stored back in the scanning buffer and becomes the next
character read. *)
val stdib : scanbuf;;
* The scanning buffer reading from [ stdin ] .
[ stdib ] is equivalent to [ Scanning.from_input stdin ] .
Note : when input is read interactively from [ stdin ] , the newline character
that triggers the evaluation is incorporated in the input ; thus , scanning
specifications must properly skip this character ( simply add a [ ' \n ' ]
as the last character of the format string ) .
[stdib] is equivalent to [Scanning.from_input stdin].
Note: when input is read interactively from [stdin], the newline character
that triggers the evaluation is incorporated in the input; thus, scanning
specifications must properly skip this character (simply add a ['\n']
as the last character of the format string). *)
val from_string : string -> scanbuf;;
* [ Scanning.from_string s ] returns a scanning buffer which reads from the
given string .
Reading starts from the first character in the string .
The end - of - input condition is set when the end of the string is reached .
given string.
Reading starts from the first character in the string.
The end-of-input condition is set when the end of the string is reached. *)
val from_file : string -> scanbuf;;
val from_file_bin : string -> scanbuf;;
val from_function : (unit -> char) -> scanbuf;;
* [ Scanning.from_function f ] returns a scanning buffer with the given
function as its reading method .
When scanning needs one more character , the given function is called .
When the function has no more character to provide , it must signal an
end - of - input condition by raising the exception [ End_of_file ] .
function as its reading method.
When scanning needs one more character, the given function is called.
When the function has no more character to provide, it must signal an
end-of-input condition by raising the exception [End_of_file]. *)
val from_input : BatIO.input -> scanbuf;;
val end_of_input : scanbuf -> bool;;
val beginning_of_input : scanbuf -> bool;;
val name_of_input : scanbuf -> string;;
*
{ 6 Obsolete }
{6 Obsolete}
*)
val from_channel : BatIO.input -> scanbuf;;
end;;
* { 6 Type of formatted input functions }
type ('a, 'b, 'c, 'd) scanner =
('a, Scanning.scanbuf, 'b, 'c, 'a -> 'd, 'd) format6 -> 'c;;
* The type of formatted input scanners : [ ( ' a , ' b , ' c , 'd ) scanner ] is the
type of a formatted input function that reads from some scanning buffer
according to some format string ; more precisely , if [ scan ] is some
formatted input function , then [ scan ib fmt f ] applies [ f ] to the arguments
specified by the format string [ fmt ] , when [ scan ] has read those arguments
from the scanning input buffer [ ib ] .
For instance , the [ scanf ] function below has type [ ( ' a , ' b , ' c , 'd )
scanner ] , since it is a formatted input function that reads from [ stdib ] :
[ f ] applies [ f ] to the arguments specified by [ fmt ] , reading
those arguments from [ stdin ] as expected .
If the format [ fmt ] has some [ % r ] indications , the corresponding input
functions must be provided before the receiver [ f ] argument . For
instance , if [ read_elem ] is an input function for values of type [ t ] ,
then [ bscanf ib " % r ; " read_elem f ] reads a value [ v ] of type [ t ] followed
by a [ ' ; ' ] character , and returns [ f v ] .
type of a formatted input function that reads from some scanning buffer
according to some format string; more precisely, if [scan] is some
formatted input function, then [scan ib fmt f] applies [f] to the arguments
specified by the format string [fmt], when [scan] has read those arguments
from the scanning input buffer [ib].
For instance, the [scanf] function below has type [('a, 'b, 'c, 'd)
scanner], since it is a formatted input function that reads from [stdib]:
[scanf fmt f] applies [f] to the arguments specified by [fmt], reading
those arguments from [stdin] as expected.
If the format [fmt] has some [%r] indications, the corresponding input
functions must be provided before the receiver [f] argument. For
instance, if [read_elem] is an input function for values of type [t],
then [bscanf ib "%r;" read_elem f] reads a value [v] of type [t] followed
by a [';'] character, and returns [f v]. *)
exception Scan_failure of string;;
* { 6 The general formatted input function }
val bscanf : Scanning.scanbuf -> ('a, 'b, 'c, 'd) scanner;;
* [ bscanf ib fmt r1 ... rN f ] reads arguments for the function [ f ] , from the
scanning buffer [ ib ] , according to the format string [ fmt ] , and applies [ f ]
to these values .
The result of this call to [ f ] is returned as the result of the entire
[ bscanf ] call .
For instance , if [ f ] is the function [ fun s i - > i + 1 ] , then
[ Scanf.sscanf " x= 1 " " % s = % i " f ] returns [ 2 ] .
Arguments [ r1 ] to [ rN ] are user - defined input functions that read the
argument corresponding to a [ % r ] conversion .
scanning buffer [ib], according to the format string [fmt], and applies [f]
to these values.
The result of this call to [f] is returned as the result of the entire
[bscanf] call.
For instance, if [f] is the function [fun s i -> i + 1], then
[Scanf.sscanf "x= 1" "%s = %i" f] returns [2].
Arguments [r1] to [rN] are user-defined input functions that read the
argument corresponding to a [%r] conversion. *)
* { 6 Format string description }
* The format is a character string which contains three types of
objects :
- plain characters , which are simply matched with the characters of the
input ,
- conversion specifications , each of which causes reading and conversion of
one argument for the function [ f ] ,
- scanning indications to specify boundaries of tokens .
objects:
- plain characters, which are simply matched with the characters of the
input,
- conversion specifications, each of which causes reading and conversion of
one argument for the function [f],
- scanning indications to specify boundaries of tokens. *)
* { 7 The space character in format strings }
* As mentioned above , a plain character in the format string is just
matched with the characters of the input ; however , one character is a
special exception to this simple rule : the space character ( ASCII code
32 ) does not match a single space character , but any amount of
` ` whitespace '' in the input . More precisely , a space inside the format
string matches { e any number } of tab , space , line feed and carriage
return characters .
Matching { e any } amount of whitespace , a space in the format string
also matches no amount of whitespace at all ; hence , the call [ bscanf ib
" Price = % d $ " ( fun p - > p ) ] and returns [ 1 ] when reading an
input with various whitespace in it , such as [ Price = 1 $ ] ,
[ Price = 1 $ ] , or even [ Price=1 $ ] .
matched with the characters of the input; however, one character is a
special exception to this simple rule: the space character (ASCII code
32) does not match a single space character, but any amount of
``whitespace'' in the input. More precisely, a space inside the format
string matches {e any number} of tab, space, line feed and carriage
return characters.
Matching {e any} amount of whitespace, a space in the format string
also matches no amount of whitespace at all; hence, the call [bscanf ib
"Price = %d $" (fun p -> p)] succeds and returns [1] when reading an
input with various whitespace in it, such as [Price = 1 $],
[Price = 1 $], or even [Price=1$]. *)
* { 7 Conversion specifications in format strings }
* Conversion specifications consist in the [ % ] character , followed by
an optional flag , an optional field width , and followed by one or
two conversion characters . The conversion characters and their
meanings are :
- [ d ] : reads an optionally signed decimal integer .
- [ i ] : reads an optionally signed integer
( usual input formats for hexadecimal ( [ 0x[d]+ ] and [ 0X[d]+ ] ) ,
octal ( [ 0o[d]+ ] ) , and binary [ 0b[d]+ ] notations are understood ) .
- [ u ] : reads an unsigned decimal integer .
- [ x ] or [ X ] : reads an unsigned hexadecimal integer .
- [ o ] : reads an unsigned octal integer .
- [ s ] : reads a string argument that spreads as much as possible , until the
following bounding condition holds : a whitespace has been found , a
scanning indication has been encountered , or the end - of - input has been
reached .
Hence , this conversion always succeeds : it returns an empty
string , if the bounding condition holds when the scan begins .
- [ S ] : reads a delimited string argument ( delimiters and special
escaped characters follow the lexical conventions of OCaml ) .
- [ c ] : reads a single character . To test the current input character
without reading it , specify a null field width , i.e. use
specification [ % 0c ] . @raise Invalid_argument , if the field width
specification is greater than 1 .
- [ C ] : reads a single delimited character ( delimiters and special
escaped characters follow the lexical conventions of OCaml ) .
- [ f ] , [ e ] , [ E ] , [ g ] , [ G ] : reads an optionally signed
floating - point number in decimal notation , in the style [ dddd.ddd
e / E+-dd ] .
- [ F ] : reads a floating point number according to the lexical
conventions of OCaml ( hence the decimal point is mandatory if the
exponent part is not mentioned ) .
- [ B ] : reads a boolean argument ( [ true ] or [ false ] ) .
- [ b ] : reads a boolean argument ( for backward compatibility ; do not use
in new programs ) .
- [ ld ] , [ li ] , [ lu ] , [ lx ] , [ lX ] , [ lo ] : reads an [ int32 ] argument to
the format specified by the second letter ( decimal , hexadecimal , etc ) .
- [ nd ] , [ ni ] , [ nu ] , [ nx ] , [ nX ] , [ no ] : reads a [ nativeint ] argument to
the format specified by the second letter .
- [ Ld ] , [ Li ] , [ ] , [ Lx ] , [ LX ] , [ Lo ] : reads an [ int64 ] argument to
the format specified by the second letter .
- [ \ [ range \ ] ] : reads characters that matches one of the characters
mentioned in the range of characters [ range ] ( or not mentioned in
it , if the range starts with [ ^ ] ) . Reads a [ string ] that can be
empty , if the next input character does not match the range . The set of
characters from [ c1 ] to [ c2 ] ( inclusively ) is denoted by [ c1 - c2 ] .
Hence , [ % \[0 - 9\ ] ] returns a string representing a decimal number
or an empty string if no decimal digit is found ; similarly ,
[ % \[\\048-\\057\\065-\\070\ ] ] returns a string of hexadecimal digits .
If a closing bracket appears in a range , it must occur as the
first character of the range ( or just after the [ ^ ] in case of
range negation ) ; hence [ ] ] matches a [ \ ] ] character and
[ \[^\]\ ] ] matches any character that is not [ \ ] ] .
- [ r ] : user - defined reader . Takes the next [ ri ] formatted input function and
applies it to the scanning buffer [ ib ] to read the next argument . The
input function [ ri ] must therefore have type [ Scanning.scanbuf - > ' a ] and
the argument read has type [ ' a ] .
- [ \ { fmt % \ } ] : reads a format string argument .
The format string read must have the same type as the format string
specification [ fmt ] .
For instance , [ " % \{%i%\ } " ] reads any format string that can read a value of
type [ int ] ; hence [ Scanf.sscanf " fmt:\\\"number is % u\\\ " " " fmt:%\{%i%\ } " ]
succeeds and returns the format string [ " number is % u " ] .
- [ \ ( fmt % \ ) ] : scanning format substitution .
Reads a format string to replace [ fmt ] .
The format string read must have the same type as the format string
specification [ fmt ] .
For instance , [ " % \ ( % i% \ ) " ] reads any format string that can read a value
of type [ int ] ; hence [ Scanf.sscanf " \\\"%4d\\\"1234.00 " " % \(%i%\ ) " ]
is equivalent to [ Scanf.sscanf " 1234.00 " " % 4d " ] .
- [ l ] : returns the number of lines read so far .
- [ n ] : returns the number of characters read so far .
- [ N ] or [ L ] : returns the number of tokens read so far .
- [ ! ] : matches the end of input condition .
- [ % ] : matches one [ % ] character in the input .
Following the [ % ] character that introduces a conversion , there may be
the special flag [ _ ] : the conversion that follows occurs as usual ,
but the resulting value is discarded .
For instance , if [ f ] is the function [ fun i - > i + 1 ] , then
[ Scanf.sscanf " x = 1 " " % _ s = % i " f ] returns [ 2 ] .
The field width is composed of an optional integer literal
indicating the maximal width of the token to read .
For instance , [ % 6d ] reads an integer , having at most 6 decimal digits ;
[ % 4f ] reads a float with at most 4 characters ; and [ % 8\[\\000-\\255\ ] ]
returns the next 8 characters ( or all the characters still available ,
if fewer than 8 characters are available in the input ) .
Notes :
- as mentioned above , a [ % s ] convertion always succeeds , even if there is
nothing to read in the input : it simply returns [ " " ] .
- in addition to the relevant digits , [ ' _ ' ] characters may appear
inside numbers ( this is reminiscent to the usual OCaml lexical
conventions ) . If stricter scanning is desired , use the range
conversion facility instead of the number conversions .
- the [ scanf ] facility is not intended for heavy duty lexical
analysis and parsing . If it appears not expressive enough for your
needs , several alternative exists : regular expressions ( module
[ ] ) , stream parsers , [ ocamllex]-generated lexers ,
[ ocamlyacc]-generated parsers .
an optional flag, an optional field width, and followed by one or
two conversion characters. The conversion characters and their
meanings are:
- [d]: reads an optionally signed decimal integer.
- [i]: reads an optionally signed integer
(usual input formats for hexadecimal ([0x[d]+] and [0X[d]+]),
octal ([0o[d]+]), and binary [0b[d]+] notations are understood).
- [u]: reads an unsigned decimal integer.
- [x] or [X]: reads an unsigned hexadecimal integer.
- [o]: reads an unsigned octal integer.
- [s]: reads a string argument that spreads as much as possible, until the
following bounding condition holds: a whitespace has been found, a
scanning indication has been encountered, or the end-of-input has been
reached.
Hence, this conversion always succeeds: it returns an empty
string, if the bounding condition holds when the scan begins.
- [S]: reads a delimited string argument (delimiters and special
escaped characters follow the lexical conventions of OCaml).
- [c]: reads a single character. To test the current input character
without reading it, specify a null field width, i.e. use
specification [%0c]. @raise Invalid_argument, if the field width
specification is greater than 1.
- [C]: reads a single delimited character (delimiters and special
escaped characters follow the lexical conventions of OCaml).
- [f], [e], [E], [g], [G]: reads an optionally signed
floating-point number in decimal notation, in the style [dddd.ddd
e/E+-dd].
- [F]: reads a floating point number according to the lexical
conventions of OCaml (hence the decimal point is mandatory if the
exponent part is not mentioned).
- [B]: reads a boolean argument ([true] or [false]).
- [b]: reads a boolean argument (for backward compatibility; do not use
in new programs).
- [ld], [li], [lu], [lx], [lX], [lo]: reads an [int32] argument to
the format specified by the second letter (decimal, hexadecimal, etc).
- [nd], [ni], [nu], [nx], [nX], [no]: reads a [nativeint] argument to
the format specified by the second letter.
- [Ld], [Li], [Lu], [Lx], [LX], [Lo]: reads an [int64] argument to
the format specified by the second letter.
- [\[ range \]]: reads characters that matches one of the characters
mentioned in the range of characters [range] (or not mentioned in
it, if the range starts with [^]). Reads a [string] that can be
empty, if the next input character does not match the range. The set of
characters from [c1] to [c2] (inclusively) is denoted by [c1-c2].
Hence, [%\[0-9\]] returns a string representing a decimal number
or an empty string if no decimal digit is found; similarly,
[%\[\\048-\\057\\065-\\070\]] returns a string of hexadecimal digits.
If a closing bracket appears in a range, it must occur as the
first character of the range (or just after the [^] in case of
range negation); hence [\[\]\]] matches a [\]] character and
[\[^\]\]] matches any character that is not [\]].
- [r]: user-defined reader. Takes the next [ri] formatted input function and
applies it to the scanning buffer [ib] to read the next argument. The
input function [ri] must therefore have type [Scanning.scanbuf -> 'a] and
the argument read has type ['a].
- [\{ fmt %\}]: reads a format string argument.
The format string read must have the same type as the format string
specification [fmt].
For instance, ["%\{%i%\}"] reads any format string that can read a value of
type [int]; hence [Scanf.sscanf "fmt:\\\"number is %u\\\"" "fmt:%\{%i%\}"]
succeeds and returns the format string ["number is %u"].
- [\( fmt %\)]: scanning format substitution.
Reads a format string to replace [fmt].
The format string read must have the same type as the format string
specification [fmt].
For instance, ["%\( %i% \)"] reads any format string that can read a value
of type [int]; hence [Scanf.sscanf "\\\"%4d\\\"1234.00" "%\(%i%\)"]
is equivalent to [Scanf.sscanf "1234.00" "%4d"].
- [l]: returns the number of lines read so far.
- [n]: returns the number of characters read so far.
- [N] or [L]: returns the number of tokens read so far.
- [!]: matches the end of input condition.
- [%]: matches one [%] character in the input.
Following the [%] character that introduces a conversion, there may be
the special flag [_]: the conversion that follows occurs as usual,
but the resulting value is discarded.
For instance, if [f] is the function [fun i -> i + 1], then
[Scanf.sscanf "x = 1" "%_s = %i" f] returns [2].
The field width is composed of an optional integer literal
indicating the maximal width of the token to read.
For instance, [%6d] reads an integer, having at most 6 decimal digits;
[%4f] reads a float with at most 4 characters; and [%8\[\\000-\\255\]]
returns the next 8 characters (or all the characters still available,
if fewer than 8 characters are available in the input).
Notes:
- as mentioned above, a [%s] convertion always succeeds, even if there is
nothing to read in the input: it simply returns [""].
- in addition to the relevant digits, ['_'] characters may appear
inside numbers (this is reminiscent to the usual OCaml lexical
conventions). If stricter scanning is desired, use the range
conversion facility instead of the number conversions.
- the [scanf] facility is not intended for heavy duty lexical
analysis and parsing. If it appears not expressive enough for your
needs, several alternative exists: regular expressions (module
[Str]), stream parsers, [ocamllex]-generated lexers,
[ocamlyacc]-generated parsers. *)
* { 7 Scanning indications in format strings }
* Scanning indications appear just after the string conversions [ % s ]
and [ % \ [ range \ ] ] to delimit the end of the token . A scanning
indication is introduced by a [ @ ] character , followed by some
constant character [ c ] . It means that the string token should end
just before the next matching [ c ] ( which is skipped ) . If no [ c ]
character is encountered , the string token spreads as much as
possible . For instance , [ " % s@\t " ] reads a string up to the next
tab character or to the end of input . If a scanning
indication [ \@c ] does not follow a string conversion , it is treated
as a plain [ c ] character .
Note :
- the scanning indications introduce slight differences in the syntax of
[ Scanf ] format strings , compared to those used for the [ Printf ]
module . However , the scanning indications are similar to those used in
the [ Format ] module ; hence , when producing formatted text to be scanned
by [ ! Scanf.bscanf ] , it is wise to use printing functions from the
[ Format ] module ( or , if you need to use functions from [ Printf ] , banish
or carefully double check the format strings that contain [ ' \@ ' ]
characters ) .
and [%\[ range \]] to delimit the end of the token. A scanning
indication is introduced by a [@] character, followed by some
constant character [c]. It means that the string token should end
just before the next matching [c] (which is skipped). If no [c]
character is encountered, the string token spreads as much as
possible. For instance, ["%s@\t"] reads a string up to the next
tab character or to the end of input. If a scanning
indication [\@c] does not follow a string conversion, it is treated
as a plain [c] character.
Note:
- the scanning indications introduce slight differences in the syntax of
[Scanf] format strings, compared to those used for the [Printf]
module. However, the scanning indications are similar to those used in
the [Format] module; hence, when producing formatted text to be scanned
by [!Scanf.bscanf], it is wise to use printing functions from the
[Format] module (or, if you need to use functions from [Printf], banish
or carefully double check the format strings that contain ['\@']
characters). *)
* { 7 Exceptions during scanning }
* { 6 Specialized formatted input functions }
val fscanf : in_channel -> ('a, 'b, 'c, 'd) scanner;;
* Same as { ! Scanf.bscanf } , but reads from the given channel .
Warning : since all formatted input functions operate from a scanning
buffer , be aware that each [ fscanf ] invocation will operate with a
scanning buffer reading from the given channel . This extra level of
bufferization can lead to strange scanning behaviour if you use low level
primitives on the channel ( reading characters , seeking the reading
position , and so on ) .
As a consequence , never mixt direct low level reading and high level
scanning from the same input channel .
Warning: since all formatted input functions operate from a scanning
buffer, be aware that each [fscanf] invocation will operate with a
scanning buffer reading from the given channel. This extra level of
bufferization can lead to strange scanning behaviour if you use low level
primitives on the channel (reading characters, seeking the reading
position, and so on).
As a consequence, never mixt direct low level reading and high level
scanning from the same input channel. *)
val sscanf : string -> ('a, 'b, 'c, 'd) scanner;;
val scanf : ('a, 'b, 'c, 'd) scanner;;
val kscanf :
Scanning.scanbuf -> (Scanning.scanbuf -> exn -> 'd) ->
('a, 'b, 'c, 'd) scanner;;
* { 6 Reading format strings from input }
val bscanf_format :
Scanning.scanbuf -> ('a, 'b, 'c, 'd, 'e, 'f) format6 ->
(('a, 'b, 'c, 'd, 'e, 'f) format6 -> 'g) -> 'g;;
val sscanf_format :
string -> ('a, 'b, 'c, 'd, 'e, 'f) format6 ->
(('a, 'b, 'c, 'd, 'e, 'f) format6 -> 'g) -> 'g;;
val format_from_string :
string ->
('a, 'b, 'c, 'd, 'e, 'f) format6 -> ('a, 'b, 'c, 'd, 'e, 'f) format6;;
|
f3c810b5bd1f1bb3425fd9a29c977c42c2587b7ed391553ccb0dc69f71e95442 | uw-unsat/serval-sosp19 | serval-llvm.rkt | #lang racket/base
(require racket/port
serval/llvm/parse
serval/llvm/print)
(define m (bytes->module (port->bytes)))
(print-module m)
| null | https://raw.githubusercontent.com/uw-unsat/serval-sosp19/175c42660fad84b44e4c9f6f723fd3c9450d65d4/serval/serval/bin/serval-llvm.rkt | racket | #lang racket/base
(require racket/port
serval/llvm/parse
serval/llvm/print)
(define m (bytes->module (port->bytes)))
(print-module m)
|
|
17c23da6afc7c1905e90113fd237afe514fc07b9b9ec62da2eddafb1a6b1ea90 | adomokos/haskell-katas | Ex16_HofsFunctionApplicationSpec.hs | module Ex16_HofsFunctionApplicationSpec
( spec
) where
import Test.Hspec
main :: IO ()
main = hspec spec
spec :: Spec
spec = do
describe "Function application with $" $ do
it "let's get rid of parens" $ do
pending
double the list of 1 - 6 and sum its values
41 `shouldBe` 42
sqrt of 3 + 4 + 9
3 `shouldBe` 4
double 1 - 5 , sum of elements greater than 5
5 `shouldBe` 24
| null | https://raw.githubusercontent.com/adomokos/haskell-katas/be06d23192e6aca4297814455247fc74814ccbf1/test/Ex16_HofsFunctionApplicationSpec.hs | haskell | module Ex16_HofsFunctionApplicationSpec
( spec
) where
import Test.Hspec
main :: IO ()
main = hspec spec
spec :: Spec
spec = do
describe "Function application with $" $ do
it "let's get rid of parens" $ do
pending
double the list of 1 - 6 and sum its values
41 `shouldBe` 42
sqrt of 3 + 4 + 9
3 `shouldBe` 4
double 1 - 5 , sum of elements greater than 5
5 `shouldBe` 24
|
|
5c6d8aaa5d8d7fe6606e65a403a2fc9e3c6c4412c715b250defa66595fa9bb0f | MyDataFlow/ttalk-server | rest_stream_response_sup.erl | %% Feel free to use, reuse and abuse the code in this file.
@private
-module(rest_stream_response_sup).
-behaviour(supervisor).
%% API.
-export([start_link/0]).
%% supervisor.
-export([init/1]).
%% API.
-spec start_link() -> {ok, pid()}.
start_link() ->
supervisor:start_link({local, ?MODULE}, ?MODULE, []).
%% supervisor.
init([]) ->
Procs = [],
{ok, {{one_for_one, 10, 10}, Procs}}.
| null | https://raw.githubusercontent.com/MyDataFlow/ttalk-server/07a60d5d74cd86aedd1f19c922d9d3abf2ebf28d/deps/cowboy/examples/rest_stream_response/src/rest_stream_response_sup.erl | erlang | Feel free to use, reuse and abuse the code in this file.
API.
supervisor.
API.
supervisor. |
@private
-module(rest_stream_response_sup).
-behaviour(supervisor).
-export([start_link/0]).
-export([init/1]).
-spec start_link() -> {ok, pid()}.
start_link() ->
supervisor:start_link({local, ?MODULE}, ?MODULE, []).
init([]) ->
Procs = [],
{ok, {{one_for_one, 10, 10}, Procs}}.
|
87b2370167c173962d3821256237ae2c5ad6aae7456cbeec50f59b0a4376ac89 | fendor/hsimport | ModuleTest15.hs | {-# Language PatternGuards #-}
module Blub
( blub
, foo
, bar
) where
| null | https://raw.githubusercontent.com/fendor/hsimport/9be9918b06545cfd7282e4db08c2b88f1d8162cd/tests/inputFiles/ModuleTest15.hs | haskell | # Language PatternGuards # | module Blub
( blub
, foo
, bar
) where
|
daa21b39f5c1d6f3067727e421556592dffb7d851311fa1a1e893774aecbf31a | tanakh/Peggy | LeftRec.hs | module Text.Peggy.LeftRec (
removeLeftRecursion,
) where
import Text.Peggy.Syntax
-- Remove only direct left recursion
-- TODO: indirect left recursion
removeLeftRecursion :: Syntax -> Syntax
removeLeftRecursion = concatMap remove where
remove (Definition nont typ (Choice es)) | not $ null alphas =
[ Definition nont typ $ Choice
[ Semantic (Sequence $ beta : [NonTerminal rest]) betaFrag
| beta <- betas
]
, Definition rest ("(" ++ typ ++ ") -> (" ++ typ ++")") $ Choice $
[ Sequence $ fs ++ [NonTerminal rest]
| Sequence (_: fs) <- alphas
] ++
[ Semantic
(Sequence $ fs ++ [NonTerminal rest])
(alphaFrag cf $ length (filter hasSemantic fs) + 1)
| Semantic (Sequence (_: fs)) cf <- alphas
] ++
[ Semantic Empty idFrag ]
]
where
rest = nont ++ "_tail"
(alphas, betas) = span isLeftRec es
idFrag =
[ Snippet "id"
]
betaFrag =
[ Argument 2
, Snippet " "
, Argument 1
]
alphaFrag org ano =
[ Snippet "\\v999 -> "
, Argument ano
, Snippet " ( "
] ++
map trans org ++
[ Snippet " )" ]
trans (Argument n)
| n == 1 = Argument 999
| otherwise = Argument (n - 1)
trans e = e
isLeftRec (Sequence (NonTerminal nt : _))
= nt == nont
isLeftRec (Semantic e _)
= isLeftRec e
isLeftRec (Named _ e)
= isLeftRec e
isLeftRec _
= False
hasSemantic (Terminals _ _ _) = False
hasSemantic (And _) = False
hasSemantic (Not _) = False
hasSemantic _ = True
remove d@(Definition nont _ (NonTerminal nt))
| nont == nt = error "cannot remove left recursion"
| otherwise = [d]
remove e = [e]
| null | https://raw.githubusercontent.com/tanakh/Peggy/78280548d137c9ada703de0e4c9af1cd3cb8f728/Text/Peggy/LeftRec.hs | haskell | Remove only direct left recursion
TODO: indirect left recursion | module Text.Peggy.LeftRec (
removeLeftRecursion,
) where
import Text.Peggy.Syntax
removeLeftRecursion :: Syntax -> Syntax
removeLeftRecursion = concatMap remove where
remove (Definition nont typ (Choice es)) | not $ null alphas =
[ Definition nont typ $ Choice
[ Semantic (Sequence $ beta : [NonTerminal rest]) betaFrag
| beta <- betas
]
, Definition rest ("(" ++ typ ++ ") -> (" ++ typ ++")") $ Choice $
[ Sequence $ fs ++ [NonTerminal rest]
| Sequence (_: fs) <- alphas
] ++
[ Semantic
(Sequence $ fs ++ [NonTerminal rest])
(alphaFrag cf $ length (filter hasSemantic fs) + 1)
| Semantic (Sequence (_: fs)) cf <- alphas
] ++
[ Semantic Empty idFrag ]
]
where
rest = nont ++ "_tail"
(alphas, betas) = span isLeftRec es
idFrag =
[ Snippet "id"
]
betaFrag =
[ Argument 2
, Snippet " "
, Argument 1
]
alphaFrag org ano =
[ Snippet "\\v999 -> "
, Argument ano
, Snippet " ( "
] ++
map trans org ++
[ Snippet " )" ]
trans (Argument n)
| n == 1 = Argument 999
| otherwise = Argument (n - 1)
trans e = e
isLeftRec (Sequence (NonTerminal nt : _))
= nt == nont
isLeftRec (Semantic e _)
= isLeftRec e
isLeftRec (Named _ e)
= isLeftRec e
isLeftRec _
= False
hasSemantic (Terminals _ _ _) = False
hasSemantic (And _) = False
hasSemantic (Not _) = False
hasSemantic _ = True
remove d@(Definition nont _ (NonTerminal nt))
| nont == nt = error "cannot remove left recursion"
| otherwise = [d]
remove e = [e]
|
7e49c121b626d58650fcdf23df04aa7217ad84898a5ef816e68e355fd028d61d | Odie/gd-edit | level.clj | (ns gd-edit.commands.level
(:require [gd-edit.globals :as globals]
[gd-edit.db-utils :as dbu]
[gd-edit.printer :as printer]
[gd-edit.level :refer :all]
[clojure.data :refer [diff]]
[gd-edit.utils :as u]))
(defn fields-for--modify-character-level
[character new-level]
(dbu/coerce-map-numbers-using-reference
{:character-level new-level
:level-in-bio new-level
:max-level new-level
:experience (xp-total-at-level new-level)
:skill-points
(let [points-to-award
(- (skill-points-total-at-level new-level)
(skill-points-total-at-level (character :character-level)))]
(max 0 (+ (:skill-points character) points-to-award)))
:attribute-points
(let [points-to-award
(- (attribute-points-total-at-level new-level)
(attribute-points-total-at-level (character :character-level)))]
(max 0 (+ (:attribute-points character) points-to-award)))
:masteries-allowed (max 2 (:masteries-allowed character))}
character))
(defn modify-character-level
[character new-level]
(merge character (fields-for--modify-character-level character new-level)))
(defn level-handler
[[input tokens]]
(cond
(empty? tokens)
(u/print-line
"usage: level <new-level>")
:else
(let [level (dbu/coerce-str-to-type (first tokens) java.lang.Integer)
level-limit (-> (dbu/record-by-name "records/creatures/pc/playerlevels.dbr")
(get "maxPlayerLevel"))]
(cond
(= level :failed)
(do
(u/print-line "That's not a valid integer")
:level-should-be-an-integer)
(< level 1)
(do
(u/print-line "Please enter a level value that is 1 or greater")
:level-should-be-positive)
(> level level-limit)
(do
(u/print-line "Sorry, max allowed level is" level-limit)
:max-level-exceeded)
:else
(let [modified-character (merge @globals/character
(fields-for--modify-character-level @globals/character level))]
(u/print-line "Changing level to" level)
(u/newline-)
(u/print-line "Updating the following fields:")
(printer/print-map-difference (diff @globals/character modified-character))
(swap! globals/character modify-character-level level)
:ok)))))
| null | https://raw.githubusercontent.com/Odie/gd-edit/d1ac46fd6eb89c9571199641d9cc2f95e68d139b/src/gd_edit/commands/level.clj | clojure | (ns gd-edit.commands.level
(:require [gd-edit.globals :as globals]
[gd-edit.db-utils :as dbu]
[gd-edit.printer :as printer]
[gd-edit.level :refer :all]
[clojure.data :refer [diff]]
[gd-edit.utils :as u]))
(defn fields-for--modify-character-level
[character new-level]
(dbu/coerce-map-numbers-using-reference
{:character-level new-level
:level-in-bio new-level
:max-level new-level
:experience (xp-total-at-level new-level)
:skill-points
(let [points-to-award
(- (skill-points-total-at-level new-level)
(skill-points-total-at-level (character :character-level)))]
(max 0 (+ (:skill-points character) points-to-award)))
:attribute-points
(let [points-to-award
(- (attribute-points-total-at-level new-level)
(attribute-points-total-at-level (character :character-level)))]
(max 0 (+ (:attribute-points character) points-to-award)))
:masteries-allowed (max 2 (:masteries-allowed character))}
character))
(defn modify-character-level
[character new-level]
(merge character (fields-for--modify-character-level character new-level)))
(defn level-handler
[[input tokens]]
(cond
(empty? tokens)
(u/print-line
"usage: level <new-level>")
:else
(let [level (dbu/coerce-str-to-type (first tokens) java.lang.Integer)
level-limit (-> (dbu/record-by-name "records/creatures/pc/playerlevels.dbr")
(get "maxPlayerLevel"))]
(cond
(= level :failed)
(do
(u/print-line "That's not a valid integer")
:level-should-be-an-integer)
(< level 1)
(do
(u/print-line "Please enter a level value that is 1 or greater")
:level-should-be-positive)
(> level level-limit)
(do
(u/print-line "Sorry, max allowed level is" level-limit)
:max-level-exceeded)
:else
(let [modified-character (merge @globals/character
(fields-for--modify-character-level @globals/character level))]
(u/print-line "Changing level to" level)
(u/newline-)
(u/print-line "Updating the following fields:")
(printer/print-map-difference (diff @globals/character modified-character))
(swap! globals/character modify-character-level level)
:ok)))))
|
|
e2f850059f91107d185bcc915017ee76dc14951c1990bc02344b526cb880506a | bscarlet/llvm-general | FloatingPointPredicate.hs | # LANGUAGE
MultiParamTypeClasses ,
TemplateHaskell
#
MultiParamTypeClasses,
TemplateHaskell
#-}
module LLVM.General.Internal.FloatingPointPredicate where
import LLVM.General.Internal.Coding
import qualified LLVM.General.Internal.FFI.LLVMCTypes as FFI
import qualified LLVM.General.AST.FloatingPointPredicate as A.FPPred
genCodingInstance [t| A.FPPred.FloatingPointPredicate |] ''FFI.FCmpPredicate [
(FFI.fCmpPredFalse, A.FPPred.False),
(FFI.fCmpPredOEQ, A.FPPred.OEQ),
(FFI.fCmpPredOGT, A.FPPred.OGT),
(FFI.fCmpPredOGE, A.FPPred.OGE),
(FFI.fCmpPredOLT, A.FPPred.OLT),
(FFI.fCmpPredOLE, A.FPPred.OLE),
(FFI.fCmpPredONE, A.FPPred.ONE),
(FFI.fCmpPredORD, A.FPPred.ORD),
(FFI.fCmpPredUNO, A.FPPred.UNO),
(FFI.fCmpPredUEQ, A.FPPred.UEQ),
(FFI.fCmpPredUGT, A.FPPred.UGT),
(FFI.fCmpPredUGE, A.FPPred.UGE),
(FFI.fCmpPredULT, A.FPPred.ULT),
(FFI.fCmpPredULE, A.FPPred.ULE),
(FFI.fCmpPredUNE, A.FPPred.UNE),
(FFI.fcmpPredTrue, A.FPPred.True)
]
| null | https://raw.githubusercontent.com/bscarlet/llvm-general/61fd03639063283e7dc617698265cc883baf0eec/llvm-general/src/LLVM/General/Internal/FloatingPointPredicate.hs | haskell | # LANGUAGE
MultiParamTypeClasses ,
TemplateHaskell
#
MultiParamTypeClasses,
TemplateHaskell
#-}
module LLVM.General.Internal.FloatingPointPredicate where
import LLVM.General.Internal.Coding
import qualified LLVM.General.Internal.FFI.LLVMCTypes as FFI
import qualified LLVM.General.AST.FloatingPointPredicate as A.FPPred
genCodingInstance [t| A.FPPred.FloatingPointPredicate |] ''FFI.FCmpPredicate [
(FFI.fCmpPredFalse, A.FPPred.False),
(FFI.fCmpPredOEQ, A.FPPred.OEQ),
(FFI.fCmpPredOGT, A.FPPred.OGT),
(FFI.fCmpPredOGE, A.FPPred.OGE),
(FFI.fCmpPredOLT, A.FPPred.OLT),
(FFI.fCmpPredOLE, A.FPPred.OLE),
(FFI.fCmpPredONE, A.FPPred.ONE),
(FFI.fCmpPredORD, A.FPPred.ORD),
(FFI.fCmpPredUNO, A.FPPred.UNO),
(FFI.fCmpPredUEQ, A.FPPred.UEQ),
(FFI.fCmpPredUGT, A.FPPred.UGT),
(FFI.fCmpPredUGE, A.FPPred.UGE),
(FFI.fCmpPredULT, A.FPPred.ULT),
(FFI.fCmpPredULE, A.FPPred.ULE),
(FFI.fCmpPredUNE, A.FPPred.UNE),
(FFI.fcmpPredTrue, A.FPPred.True)
]
|
|
445fe903afd053d22b1881edc639ec43d3dfc70993b0a564048ce2885843f02d | mbutterick/aoc-racket | star2.rkt | 7491
a dec -511 if x >= -4
pq inc -45 if cfa == 7
vby dec 69 if tl < 1
yg dec 844 if v > -6
tl inc -756 if u != 9
l inc -267 if f == 0
hnd dec 74 if qcg < 9
pq inc 4 if f >= 0
pq dec -168 if u < 2
vby inc -778 if jus == 0
yg inc 676 if pq < 179
f dec 12 if u == 0
zo dec 347 if e == 0
q inc -934 if u >= -5
jus dec 40 if ewg > -2
f inc 8 if t != -7
u inc 610 if pq > 170
pq dec 565 if pq >= 176
ss dec 948 if x != -6
a dec 387 if ewg == 0
qcg inc -513 if v < 7
f dec -289 if uwm != -7
ewg dec 269 if u == 610
t dec 614 if ewg <= -263
f dec 411 if cfa <= 9
yg inc -62 if l != -271
x dec 210 if ss == -948
e dec 376 if l >= -259
jus dec 709 if v < 9
ewg inc -787 if l <= -266
tl inc -643 if vby == -847
zo inc 201 if e == 0
f dec -379 if t == -614
jus inc -963 if zo <= -147
v inc 653 if tl == -1399
ss dec 238 if v > 652
jus inc 551 if u <= 614
qcg inc 731 if ss > -1190
a inc 503 if x < -200
vby inc 209 if x != -204
f dec 434 if f > 260
t dec -364 if uwm > -6
vpd dec 616 if vpd < 8
v inc 100 if ss <= -1182
f dec -825 if a != 623
vby dec -51 if vpd > -620
v dec 861 if ss < -1184
hnd inc 270 if u >= 607
vpd dec -111 if a >= 637
a dec -720 if vpd < -615
l dec 882 if qcg < 215
zo inc -720 if ewg != -1062
q inc 109 if yg <= -229
a dec -599 if vby <= -586
vpd inc -111 if q != -827
cfa dec -775 if pq == 172
hnd dec -402 if txc == 0
t dec -886 if txc > -9
t dec -805 if ewg >= -1057
e dec -483 if yg < -224
pq dec 400 if pq == 172
t dec 125 if vby < -583
qos dec 318 if q <= -821
q dec 882 if qos <= -313
pq inc 333 if pq >= -232
v dec -378 if u <= 611
txc dec 863 if l != -260
vby dec 60 if x <= -218
u dec 386 if u != 610
q dec 876 if l == -267
l dec -884 if e == 483
u dec -445 if qos != -318
cfa dec -412 if v > 260
hnd dec -376 if q == -2580
yg dec -458 if a >= 1942
tl dec 783 if l <= 614
qos inc -864 if f <= 1081
uwm dec 872 if x > -211
t dec 988 if qos < -1187
jus dec -489 if x >= -212
ewg inc 410 if cfa < 1181
x inc 694 if vby == -587
q dec -185 if f <= 1084
txc dec -801 if v >= 263
uwm inc -52 if ewg > -1065
tl dec 535 if u <= 607
v dec 252 if yg == 228
jus dec 671 if t == 1319
yg inc 386 if l != 609
f dec 914 if cfa > 1185
yg inc -365 if zo > -870
ewg dec -439 if tl > -1393
qcg dec -325 if pq < 110
pq inc 303 if v >= 18
u inc -85 if vpd != -727
pq inc 41 if qos >= -1182
uwm inc -824 if cfa < 1178
txc inc 85 if hnd >= 591
hnd inc -107 if vpd == -727
x inc -73 if uwm < -917
e inc -257 if pq <= 458
v dec 122 if jus == 291
v inc 886 if qcg > 538
hnd inc -348 if cfa == 1187
yg dec 350 if u == 610
a dec 516 if ewg != -1051
qos dec 68 if f > 158
t dec 277 if qcg != 538
txc inc 594 if f == 164
ewg dec 873 if uwm == -932
yg dec 152 if l < 621
ewg inc 930 if v > 774
ss dec -229 if zo != -858
e inc 275 if ss >= -963
e inc -649 if tl != -1409
zo inc 976 if uwm >= -928
v dec -812 if e == -150
hnd inc -207 if v > 789
pq inc -614 if uwm >= -927
ss dec 16 if txc > 608
qos dec 312 if ss == -973
yg inc 615 if u <= 619
e inc -842 if ewg < -125
txc inc 109 if f <= 171
f dec 179 if t > 1045
pq dec 806 if ss <= -969
a inc -665 if hnd == 143
qos dec 31 if yg > 361
q dec -924 if uwm == -924
a dec 590 if pq > -975
cfa inc -56 if qos > -1597
vpd inc 318 if qcg != 548
cfa dec 755 if t > 1030
u inc -853 if vpd >= -414
uwm dec 247 if v != 789
qcg inc -746 if v < 784
vby dec -290 if u >= -247
v inc 474 if t != 1049
u dec -681 if q < -1464
uwm inc 290 if e < -983
f dec 220 if tl > -1393
ss inc 241 if l >= 615
ewg inc -502 if tl <= -1390
vby inc -960 if zo <= 113
a dec -112 if tl <= -1397
qos dec 787 if q <= -1470
x dec 836 if ewg > -631
ewg inc -665 if f <= 166
qcg inc 56 if pq >= -978
qcg dec -441 if vby >= -1257
l inc 176 if l != 615
jus dec -403 if cfa > 383
vpd dec 428 if qos <= -2371
u dec 232 if t < 1048
v dec 254 if f >= 158
txc inc 590 if vpd != -829
a dec -882 if txc > 1314
v inc -610 if v < 1007
e inc -388 if yg >= 357
qcg inc 229 if x != -419
hnd dec 873 if cfa <= 377
f dec -699 if vby > -1265
txc inc 38 if yg != 360
v dec -794 if jus == 291
txc inc -382 if jus <= 294
f inc 4 if uwm == -881
vpd inc -853 if hnd == -730
a inc 872 if cfa < 383
ss inc -131 if f > 858
jus dec -389 if txc > 978
vpd inc -61 if hnd >= -735
uwm dec -961 if cfa <= 384
f dec -264 if q <= -1481
f dec 946 if cfa >= 371
uwm dec 376 if pq > -978
qcg dec 652 if x == -425
vpd dec 285 if qcg <= -128
t dec -750 if l <= 799
cfa inc 638 if yg < 367
e inc -139 if hnd != -738
f inc 510 if qcg <= -128
v dec 114 if zo >= 107
zo inc -783 if uwm != -302
pq dec 116 if tl < -1397
tl inc 83 if uwm > -297
l inc 400 if qos >= -2383
l dec 0 if ss != -872
qcg inc -62 if tl != -1312
vby dec -417 if uwm == -303
ewg inc 356 if uwm == -296
zo dec 138 if hnd == -730
qcg inc 58 if cfa <= 1014
txc inc 283 if qos < -2379
qcg dec 572 if cfa <= 1017
x dec 213 if qos <= -2374
zo dec -884 if yg > 367
uwm dec 868 if q != -1483
zo dec -983 if ss == -863
ss inc -635 if tl == -1316
zo dec 383 if ewg == -931
ss inc -911 if q != -1469
txc inc -569 if v < 1079
v inc 372 if ewg > -947
v dec 936 if yg != 353
x dec -972 if a == 2041
yg dec 756 if q != -1467
vpd dec -696 if vpd >= -2034
txc dec -822 if cfa != 1021
l inc -211 if pq >= -1088
qcg dec -770 if e > -1520
qcg inc -787 if hnd != -725
vpd dec -689 if uwm <= -1161
l dec -219 if vpd >= -1347
l dec -344 if uwm <= -1163
f inc -545 if e > -1526
hnd dec 856 if e > -1518
cfa dec 993 if jus == 291
e dec -559 if txc > 1505
e inc -179 if txc < 1510
yg inc -230 if tl <= -1324
ss inc 117 if vby == -1257
f inc -398 if a >= 2035
x inc 302 if zo == 181
vpd dec 739 if vpd != -1355
t inc -165 if hnd <= -1585
pq inc 948 if ewg <= -930
ss dec -489 if cfa >= 15
ewg dec -937 if qos < -2377
q dec 209 if pq == -139
f dec -911 if v <= 515
zo dec -437 if x > 336
vpd inc 907 if jus < 300
e dec 957 if q == -1683
jus inc 153 if tl <= -1320
v inc 752 if qcg <= -717
tl inc -884 if q != -1688
a inc 363 if txc >= 1502
qos inc 469 if vpd > -1183
tl inc -524 if l > 1540
cfa dec -632 if e > -2102
f dec -31 if e < -2091
hnd inc 602 if hnd > -1594
e dec -373 if v == 1260
qcg dec 61 if t <= 1630
v inc -982 if vpd == -1183
uwm dec -308 if a != 2408
l dec 996 if qos > -1912
yg dec 977 if qcg != -775
tl inc 56 if t == 1624
pq dec -106 if l != 554
hnd dec 770 if ewg == 0
qos inc 553 if zo <= 180
f inc -879 if hnd < -1749
e dec -556 if f > -450
zo inc 564 if e >= -1166
qcg dec 937 if f <= -449
v inc -552 if q > -1693
a dec 450 if uwm != -854
a inc 18 if e <= -1162
ewg dec 754 if v <= 698
ewg dec -47 if uwm != -847
cfa inc 374 if vby < -1251
e dec 369 if e > -1162
hnd dec -203 if yg != -1371
ss dec -919 if q < -1677
txc dec 937 if qcg >= -1729
vby inc -105 if a >= 1972
ss inc -204 if txc <= 573
jus inc 626 if a >= 1968
ss dec 783 if v != 708
t inc -734 if cfa >= 1021
vby inc 899 if qcg == -1720
jus inc -5 if pq > -32
uwm dec -717 if zo <= 733
hnd inc -613 if x > 332
l inc -854 if pq <= -28
e inc 615 if u != 206
ss dec 944 if uwm > -862
a inc -491 if f > -451
yg inc 595 if txc < 580
cfa dec -628 if uwm < -849
uwm dec 171 if uwm <= -848
e dec 397 if vpd != -1171
tl dec -491 if l != -297
t dec 610 if q >= -1692
v inc 634 if vby < -456
jus dec 401 if vby != -471
ss inc 576 if a != 1481
f inc 885 if pq > -36
hnd dec 102 if x == 334
x dec -578 if e != -1567
txc inc -122 if cfa != 1660
e inc -915 if txc <= 451
uwm dec 683 if v >= 1336
a dec -523 if yg <= -771
jus dec 72 if cfa != 1650
u dec 524 if vpd != -1171
e inc 786 if qcg <= -1711
e inc -254 if q <= -1687
tl dec 992 if ewg > 50
vby dec 157 if u != -309
x dec -774 if cfa == 1655
v inc 842 if vby <= -612
t inc 64 if uwm < -1703
e inc 928 if f < 440
a dec -150 if hnd <= -2463
vpd inc -685 if yg == -776
tl inc -963 if a == 2154
ewg inc -804 if qos != -1363
tl dec -363 if ewg > -762
tl inc -769 if zo < 730
yg inc 635 if zo <= 732
tl inc -283 if jus < 447
uwm dec -918 if tl >= -3069
q dec -216 if jus != 452
a dec 727 if e == -763
q dec 467 if hnd > -2470
qos dec -420 if u <= -316
cfa dec 686 if q < -1930
tl dec 953 if v > 2182
f dec 473 if a != 1427
a inc 110 if uwm < -784
u inc -543 if qos == -938
x inc 591 if qcg != -1721
x dec 58 if f > 435
a dec -670 if yg < -774
pq inc -119 if hnd < -2468
ewg dec -254 if ss == -2031
cfa dec 279 if pq < -151
pq inc 274 if uwm > -801
tl inc -361 if cfa != 697
ss inc 797 if v > 2174
uwm inc -8 if x >= 2218
l dec -769 if u != -861
ewg inc -899 if vby >= -610
hnd inc -950 if qcg < -1712
jus inc 905 if e != -757
v dec 825 if vby >= -610
uwm dec -905 if a <= 2214
vpd inc -154 if l <= -301
vpd dec -345 if pq == 122
yg inc 75 if ss >= -1240
pq inc 208 if ewg <= -761
u dec -569 if qos >= -942
vby inc -840 if l >= -297
uwm inc 219 if u != -285
tl dec 956 if vby >= -625
zo inc -885 if vpd != -1673
ewg inc 536 if a < 2212
u inc -628 if ss > -1244
q inc 94 if ewg >= -216
cfa dec 212 if uwm >= 316
pq inc 776 if q != -1943
x dec 244 if zo < 745
vby inc 267 if pq <= 899
jus inc 512 if vby < -352
v inc 942 if jus < 1852
qos dec 364 if t > 341
qcg inc -695 if cfa <= 483
zo dec 221 if e < -758
u inc 218 if vby == -353
e inc -423 if hnd != -3419
f inc 631 if ss >= -1244
ss inc -487 if t < 352
txc dec 351 if l == -308
pq inc 581 if qos > -1305
q inc -740 if uwm != 324
v dec -929 if x <= 1981
jus dec -782 if u == -702
yg inc 197 if vpd < -1663
ewg inc 604 if ss != -1721
tl dec -426 if qos == -1308
zo inc 627 if q < -1941
f inc 815 if ewg == 383
f dec -567 if x != 1981
u inc 836 if tl > -5332
ewg inc -787 if ss >= -1715
uwm dec -513 if qcg <= -2423
l dec 396 if zo != 511
f dec 928 if u <= 139
txc inc -2 if cfa == 478
vpd dec -936 if t != 352
zo inc -269 if q <= -1931
zo inc -600 if zo != 246
f dec 723 if hnd > -3416
v inc -707 if vby < -348
a dec -205 if l <= -710
qos dec -396 if jus < 2651
cfa dec 107 if qos > -913
a inc 861 if txc >= 456
uwm inc -700 if hnd == -3420
x dec -347 if uwm >= 331
t dec -857 if qcg < -2408
a dec -876 if a >= 2204
qos inc 563 if pq < 1487
x dec -11 if cfa >= 363
yg inc -114 if e <= -759
vby inc 439 if pq < 1485
a inc 394 if x < 1989
zo inc -996 if zo <= 246
jus dec -685 if hnd != -3426
t dec 465 if q != -1929
txc inc 728 if vpd >= -742
vby dec -134 if hnd < -3412
jus inc -485 if e >= -765
v inc 220 if l == -697
f inc 470 if txc <= 1175
e dec 783 if uwm == 324
jus dec -697 if cfa >= 369
qos dec 790 if vpd >= -737
jus inc 654 if l < -693
tl dec -803 if a >= 3470
txc dec -738 if vpd <= -745
uwm inc 67 if cfa != 371
f dec -702 if l < -692
x dec -280 if qos == -1133
jus inc 917 if ewg == 383
e inc -198 if yg <= -610
v dec -387 if hnd <= -3415
u inc 751 if uwm >= 318
a dec -432 if pq >= 1485
t inc -946 if vby >= 218
pq dec -76 if f >= 2690
txc dec 16 if qcg >= -2415
t dec 302 if txc != 1158
pq dec -818 if uwm <= 316
q dec -404 if zo < -748
f inc -563 if yg != -625
x inc -686 if e != -1750
txc dec -413 if vby >= 214
uwm dec 968 if vpd != -730
e dec 908 if txc <= 1575
cfa dec -787 if a >= 3470
yg inc -393 if qcg >= -2417
cfa inc -874 if uwm == -644
ss inc 466 if ewg < 387
zo dec -858 if vpd < -731
ss dec 566 if txc <= 1562
vpd dec -237 if tl != -4529
yg inc -486 if vpd < -494
cfa dec 635 if qos >= -1131
jus dec -62 if x > 1572
cfa dec 76 if e >= -2643
a inc -207 if ewg == 383
pq inc -674 if yg < -1497
zo inc -952 if jus != 5182
tl inc -258 if yg <= -1488
cfa dec -818 if txc <= 1580
tl inc 695 if pq >= 1548
e inc 919 if q == -1530
t inc -340 if u >= 881
e dec -449 if vby >= 218
ewg dec -468 if cfa == 1102
yg inc 617 if pq != 1548
zo dec 809 if pq <= 1563
vby dec -685 if uwm == -644
cfa inc -157 if e < -1283
zo inc 65 if uwm <= -640
f dec 729 if e != -1278
l inc -313 if hnd > -3423
jus dec 180 if x >= 1574
jus inc -520 if ss < -1255
hnd dec -493 if f >= 1403
jus inc -783 if qos < -1136
e dec -486 if t <= -848
u dec 248 if q >= -1530
u inc -379 if vby != 901
pq inc 590 if qcg > -2408
l inc 757 if uwm <= -644
q dec 283 if uwm >= -644
t inc 681 if tl > -4097
uwm inc 359 if ss < -1248
v dec -725 if ss > -1260
x dec 584 if txc != 1573
ss dec 938 if x < 1002
cfa dec -19 if ewg <= 851
f dec 909 if u == 258
v dec -295 if f < 498
l inc -132 if uwm >= -291
u inc 921 if l >= -390
pq inc -253 if u == 1189
l inc -431 if jus != 4473
qos dec -855 if qos <= -1132
qos dec 691 if yg >= -882
jus inc 117 if cfa >= 955
qcg dec 438 if yg < -875
tl dec -922 if tl <= -4088
ewg dec -424 if qcg == -2862
l dec 249 if x < 1004
tl inc 388 if e >= -800
ss inc -962 if q > -1820
zo inc -141 if ss <= -3147
pq inc -508 if vby < 908
t inc -64 if l == -638
cfa dec 534 if qos <= -968
v inc 906 if tl == -2780
hnd inc -830 if f != 497
qcg dec -186 if vby >= 907
uwm dec -155 if t < -242
ss dec -312 if hnd <= -4251
tl inc -619 if x == 996
txc inc -620 if e == -798
uwm dec 861 if l == -638
t inc 715 if t > -233
cfa dec 603 if zo > -1726
cfa inc -523 if pq > 1042
a dec 547 if uwm == -1151
l dec -8 if jus < 4593
e inc -601 if t <= -230
qcg dec -637 if yg >= -879
l dec 814 if qos != -969
jus inc 204 if tl < -3399
yg dec 111 if pq > 1050
qcg inc -188 if qos >= -971
a dec 760 if vpd > -504
jus dec -523 if hnd != -4247
q dec 664 if e <= -1398
txc inc -8 if q >= -2477
e inc -333 if yg >= -888
txc inc -222 if u >= 1173
jus dec 304 if x < 987
a inc -766 if vby < 912
qos inc 464 if pq > 1037
cfa inc 500 if q >= -2479
jus dec 49 if u < 1187
hnd inc -440 if cfa >= 403
txc inc -741 if yg <= -873
ewg inc 836 if hnd > -4696
v dec -890 if vpd != -500
q dec 954 if vpd != -509
t inc 846 if e > -1739
ewg dec -458 if vpd == -500
t inc -995 if e <= -1732
u dec -987 if q < -3427
l dec -303 if pq < 1054
t dec 527 if qos <= -498
ewg inc 607 if hnd >= -4689
l dec 203 if e >= -1733
zo dec -961 if qcg != -3032
t dec 880 if a >= 1741
x dec -447 if t != -1787
pq inc 735 if pq > 1043
f inc 386 if u > 2167
t dec 886 if hnd != -4689
e inc 395 if yg < -889
a dec -361 if txc != -24
q inc 837 if e >= -1732
uwm inc 779 if qcg >= -3050
ewg dec -506 if ewg <= 2761
e inc 367 if v >= 4717
jus dec 710 if vby <= 908
v inc 956 if l != -531
e inc -724 if cfa != 417
a dec -54 if v < 5685
qos inc -463 if tl >= -3405
a inc 634 if hnd < -4695
txc dec -613 if x <= 1450
t inc -595 if txc > 602
zo inc 807 if yg < -870
uwm dec -253 if x != 1444
v dec 249 if u != 2173
cfa dec 286 if pq != 1791
jus dec 340 if ewg < 3261
e inc 391 if yg <= -879
v inc -554 if qos >= -961
u inc 118 if a < 2168
ss dec -898 if txc == 590
ewg inc 757 if l > -525
tl dec -250 if u != 2284
f inc -51 if l > -525
f inc 574 if x >= 1437
e inc -55 if yg >= -881
yg dec -832 if tl == -3391
yg dec 176 if vby <= 899
u dec 215 if a <= 2155
x inc -411 if ewg <= 3264
u inc -76 if vby <= 912
q dec -479 if ss > -3163
qos dec -136 if tl < -3398
ss inc -631 if qos <= -839
cfa dec 561 if pq < 1786
ss inc -817 if uwm > -119
qos dec -544 if l >= -522
qos dec -82 if u != 2205
vpd dec 427 if qcg >= -3049
u dec 296 if uwm > -115
x inc -533 if tl >= -3405
ss inc -529 if q > -2125
e inc 745 if uwm < -109
cfa inc -488 if l == -530
vpd inc 778 if txc > 593
jus dec -399 if l < -526
u inc 144 if x < 500
t dec -554 if u < 2066
txc inc -200 if u > 2055
zo inc 382 if qos != -750
pq inc -191 if jus != 4409
vby dec 602 if a >= 2150
qcg dec -517 if tl < -3397
jus dec -416 if jus == 4413
uwm inc 157 if f != 1066
vpd dec -888 if yg == -880
tl dec 79 if qcg > -2533
pq dec 604 if e < -1006
hnd dec -901 if l != -522
qcg dec 328 if qos != -744
yg inc -412 if cfa != -938
ewg dec -571 if vpd < 744
cfa inc -925 if qos == -750
qcg dec -605 if yg < -1284
x inc 470 if pq >= 987
hnd dec 82 if yg < -1286
qcg dec -874 if pq != 987
x dec 457 if hnd <= -3862
ewg dec -591 if qos > -752
ss dec -820 if zo >= 39
v inc -967 if tl != -3482
v inc 742 if jus > 4825
f dec -381 if cfa != -1862
qcg inc -868 if cfa <= -1850
qcg dec -358 if x < 518
txc inc -23 if x != 503
l dec -239 if jus <= 4830
qcg inc -771 if pq == 996
hnd dec -724 if vby <= 310
cfa inc -823 if hnd > -3140
v dec -558 if x > 504
t inc -89 if uwm > -118
jus inc 432 if ss <= -3678
jus inc -343 if zo >= 31
yg dec 474 if ewg == 4420
q dec 330 if jus >= 4915
qos dec 805 if zo == 46
qcg inc 670 if t >= -1326
f dec 945 if vby > 310
jus inc -68 if q <= -2440
tl dec -424 if a == 2159
tl inc 460 if u <= 2063
f dec -759 if uwm != -120
v inc 507 if qcg == -2078
zo inc 881 if pq <= 990
qcg inc -792 if yg <= -1769
qos dec -730 if ewg <= 4420
f inc 968 if pq <= 989
tl dec -539 if txc < 376
vpd dec 823 if ewg >= 4429
qos dec -476 if ss <= -3692
qos dec 609 if vby > 303
u inc -266 if x == 506
v inc -99 if pq < 990
q dec -627 if ss <= -3680
qos dec 372 if t >= -1334
cfa inc 959 if qcg >= -2086
x dec -893 if hnd > -3156
x inc 69 if vby > 300
qcg inc 333 if ss <= -3673
e dec 525 if u < 2064
yg inc 402 if tl == -2055
ewg dec 938 if u > 2050
tl dec 989 if e != -1526
f inc 894 if cfa != -1854
t inc -834 if txc >= 370
yg dec 197 if ss != -3682
f inc -741 if zo >= 926
l dec -257 if v != 5659
a dec -713 if a > 2158
jus inc -279 if ewg <= 3487
v dec -910 if ss < -3673
e dec -601 if cfa >= -1854
tl dec -106 if ewg > 3477
x inc -144 if yg < -1361
zo dec -454 if ss != -3678
a inc -887 if l > -43
ss inc 184 if ewg >= 3490
jus dec 865 if txc == 371
q dec 156 if cfa == -1853
ss inc 435 if a != 1989
l inc -121 if a < 1995
qos dec 846 if f < 4076
jus inc -580 if q == -1974
vby inc 11 if e != -938
q dec -355 if hnd >= -3146
vpd dec -49 if jus <= 3132
cfa inc -311 if uwm != -123
vby inc -541 if a >= 1990
f dec -11 if ss < -3238
e inc 964 if zo == 1374
pq inc -380 if yg > -1369
q dec -140 if x > 1320
jus inc -605 if yg < -1362
ss inc -520 if pq > 616
uwm inc -686 if jus != 2528
jus inc 523 if e <= 32
pq inc 658 if x >= 1329
pq inc -513 if vby >= 320
q dec 161 if x != 1330
u dec 943 if a == 1985
yg inc 785 if cfa < -2156
hnd dec -969 if txc > 362
ss inc 74 if l < -146
ss dec 63 if cfa >= -2171
txc inc 331 if ss > -3246
qcg dec 229 if uwm <= -792
u inc -497 if v == 6570
uwm dec -725 if cfa >= -2163
f dec -439 if u != 616
a dec 11 if v >= 6563
e dec 176 if u != 618
v inc 921 if e < -138
e dec 656 if a == 1974
hnd dec 64 if qcg == -1983
hnd inc 779 if v > 7481
tl inc 421 if cfa == -2157
ewg dec -732 if uwm == -800
x dec 223 if q <= -1473
zo inc 74 if ss == -3242
ss dec -594 if uwm <= -793
x inc -507 if ss < -2639
f dec -68 if e == -800
cfa dec -763 if jus == 3044
t inc 931 if a <= 1978
pq inc -602 if ewg <= 4217
ss dec 512 if l <= -154
t dec 145 if qcg > -1989
cfa inc -621 if f == 4147
e inc 430 if f > 4145
f dec -800 if ss > -3157
a dec 496 if v > 7482
qcg dec 289 if t <= -1369
yg inc -634 if vpd >= 783
e dec 722 if ewg <= 4214
ewg dec 506 if qcg != -2272
q dec 911 if f == 4947
f inc -515 if tl < -2932
x dec 788 if qcg >= -2280
a dec -542 if yg != -1218
yg inc -124 if ss != -3155
v dec 510 if vpd != 795
l inc 920 if vpd == 783
u dec 314 if tl != -2940
tl dec 375 if pq == 663
tl inc 358 if jus != 3049
x dec 41 if uwm <= -805
zo inc 844 if yg != -1343
v inc -463 if ss <= -3148
hnd dec 99 if hnd >= -1462
v dec 357 if pq > 670
v dec 974 if u < 294
e inc -375 if e < -1090
u inc -501 if yg <= -1336
zo inc -563 if a <= 2018
t inc -602 if v == 6518
qos inc 366 if vby >= 316
jus inc -366 if t >= -1985
f inc -218 if u > -202
zo inc 932 if jus >= 2676
l inc -50 if qcg > -2268
ewg inc 170 if pq == 670
hnd dec 605 if f < 4221
pq inc 746 if u <= -205
f inc 582 if uwm == -800
x dec -43 if tl != -2955
ss dec -420 if q >= -2395
jus dec -493 if ss > -2736
x dec 977 if ss >= -2736
uwm inc 956 if e < -1461
l dec -397 if vpd <= 791
vpd inc 548 if pq > 655
vby dec -958 if t != -1976
pq dec -565 if jus >= 3163
q dec -667 if yg >= -1345
cfa dec -6 if jus < 3179
e inc 842 if tl <= -2953
q inc 680 if jus > 3166
txc dec -618 if l > 238
cfa dec -494 if l >= 242
t dec -969 if uwm <= 163
ss dec 421 if ss != -2734
t inc -548 if tl <= -2949
uwm dec -835 if t >= -1546
tl inc -393 if f == 4796
vpd dec 643 if cfa == -1530
x inc 768 if vby == 314
a inc -252 if jus == 3171
f inc 177 if f >= 4797
v dec -352 if e >= -615
yg inc -913 if jus < 3181
qos dec -893 if l == 242
a inc -627 if vby <= 321
txc dec -351 if tl != -3343
cfa dec -913 if zo < 3150
txc dec -750 if txc < 1672
a inc 803 if hnd == -2176
jus dec 188 if jus < 3178
zo dec -350 if ewg > 4206
f dec -941 if ewg >= 4206
pq inc -603 if hnd > -2175
q inc 360 if t <= -1547
pq dec 475 if pq >= 630
yg inc 931 if l >= 235
t dec 361 if x > -399
a dec -383 if yg <= -1313
f dec -777 if t != -1914
yg inc 169 if uwm > 149
qos inc 239 if t >= -1920
vby dec -903 if txc < 2424
jus dec 889 if jus >= 2983
v inc -172 if cfa <= -1514
v inc -278 if e >= -633
t dec -929 if hnd != -2164
a inc 918 if t >= -996
x inc -690 if vby == 1217
zo dec 268 if txc >= 2420
v dec -591 if t >= -989
x inc -620 if vpd != 1332
l inc 51 if ewg < 4220
f inc -518 if qcg != -2267
vby dec 898 if uwm == 156
jus dec -53 if l == 293
hnd dec -127 if qos == -105
uwm dec -99 if q >= -692
q inc 340 if hnd >= -2175
vpd dec 740 if vby <= 321
a inc -931 if qos > -105
hnd inc -25 if qos < -100
pq dec 366 if tl >= -3353
f dec -126 if a <= 2449
yg dec 642 if ss >= -2739
ss inc 735 if jus > 2156
t dec -329 if qos <= -104
q inc -292 if x > -1714
vpd inc -406 if hnd != -2183
e dec -367 if tl != -3343
yg inc 891 if x == -1707
uwm dec -520 if vpd >= 184
yg inc -180 if jus == 2147
uwm inc -767 if l >= 300
txc inc -728 if jus == 2147
q dec -876 if zo == 3232
ss dec -255 if vpd > 187
qcg inc -360 if t > -667
jus dec 357 if v != 6658
ss dec 239 if t > -652
cfa inc 349 if txc < 1701
cfa inc 185 if hnd <= -2188
q dec 858 if vby <= 323
ss dec 290 if yg == -1081
cfa dec -473 if yg > -1073
qcg inc -333 if ss < -2766
l dec 539 if hnd > -2200
v inc -210 if hnd <= -2190
e inc 531 if a < 2447
yg dec -156 if e != 265
t dec -188 if q < -610
vpd inc 757 if qos == -106
zo dec 801 if x > -1713
u dec -49 if a < 2445
qos inc -451 if tl >= -3352
q dec -531 if x >= -1712
a inc 32 if jus > 1784
ss inc -258 if pq != 261
cfa dec 445 if l >= -251
t inc 897 if l <= -256
e dec -199 if hnd < -2182
vby inc 309 if v == 6449
ewg dec 839 if qos == -565
hnd inc 961 if hnd >= -2199
cfa inc -780 if qcg == -2974
ewg dec 443 if qcg == -2965
hnd inc -901 if uwm < 780
ss inc 597 if vpd == 947
txc inc 453 if yg > -930
u dec -871 if a < 2468
x dec -789 if u > -160
jus dec 702 if f >= 6127
v inc -298 if u < -141
uwm dec 424 if uwm == 775
cfa dec -497 if pq == 259
ewg dec 984 if t == -470
vpd dec -287 if t > -478
q dec -288 if zo == 2431
a dec -402 if l < -240
cfa dec 560 if cfa == -926
u inc -127 if jus == 1790
yg dec -832 if yg > -930
uwm inc 366 if hnd < -2128
tl dec 18 if l > -252
vby dec -423 if vpd < 1239
u dec -879 if ewg == 2780
uwm inc 204 if uwm >= 711
l inc 545 if ewg > 2794
t dec 383 if uwm == 921
t inc 464 if vby != 1054
jus inc -997 if vby < 1060
u inc 347 if uwm <= 926
v inc 468 if tl >= -3372
v dec 797 if v <= 6626
u inc 971 if l >= -252
ewg dec -319 if vpd < 1239
hnd dec 893 if x < -913
tl inc -593 if txc <= 2148
qcg inc 382 if q >= 193
pq dec -987 if tl >= -3951
yg inc -111 if jus == 793
tl dec -780 if uwm != 919
pq inc -914 if tl < -3176
t dec 677 if jus >= 789
ewg dec -842 if cfa <= -944
uwm inc 736 if pq >= -648
ewg inc 106 if jus > 784
f dec -472 if jus != 785
e inc 382 if qos != -549
vpd inc 955 if yg < -197
txc dec -976 if pq == -660
a inc 453 if x != -908
q inc 287 if t >= -1072
uwm inc 422 if l > -255
hnd dec -230 if qcg <= -2580
v dec 868 if ewg == 3212
x dec -567 if l < -238
tl dec 595 if jus != 788
u dec -860 if pq != -662
e inc -541 if cfa >= -940
f dec 330 if vby < 1059
tl dec -41 if qcg == -2583
f inc -394 if u != 1899
a dec -962 if x < -353
a dec 303 if vpd != 2189
u inc -371 if q < 493
yg inc 0 if tl < -3734
hnd dec -273 if e >= 311
t dec -138 if qcg > -2588
e dec 644 if f == 5877
qcg dec 968 if yg < -202
x dec 208 if tl <= -3730
u dec -776 if txc < 2153
q inc -432 if vpd == 2189
cfa dec -325 if uwm != 1344
e dec -384 if zo >= 2429
ss dec -879 if a < 3332
u inc -571 if t != -925
t dec 970 if l >= -244
ewg dec 713 if uwm > 1333
a dec 527 if uwm < 1348
f inc -962 if u == 1737
cfa dec -790 if e < 704
cfa inc 516 if yg > -210
uwm dec 654 if zo == 2428
qcg inc -176 if ewg != 2507
u inc -92 if e >= 696
a inc -14 if yg == -204
vby inc -72 if v < 4956
a dec -983 if q <= 62
yg inc 422 if cfa > 696
jus inc 685 if t > -938
e inc 449 if jus < 1483
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x dec 368 if f >= 5212 | null | https://raw.githubusercontent.com/mbutterick/aoc-racket/2c6cb2f3ad876a91a82f33ce12844f7758b969d6/2017/d08/star2.rkt | racket | 7491
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qos dec -544 if l >= -522
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qcg dec 328 if qos != -744
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ewg dec -571 if vpd < 744
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qcg dec -605 if yg < -1284
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ewg dec -591 if qos > -752
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vpd dec 823 if ewg >= 4429
qos dec -476 if ss <= -3692
qos dec 609 if vby > 303
u inc -266 if x == 506
v inc -99 if pq < 990
q dec -627 if ss <= -3680
qos dec 372 if t >= -1334
cfa inc 959 if qcg >= -2086
x dec -893 if hnd > -3156
x inc 69 if vby > 300
qcg inc 333 if ss <= -3673
e dec 525 if u < 2064
yg inc 402 if tl == -2055
ewg dec 938 if u > 2050
tl dec 989 if e != -1526
f inc 894 if cfa != -1854
t inc -834 if txc >= 370
yg dec 197 if ss != -3682
f inc -741 if zo >= 926
l dec -257 if v != 5659
a dec -713 if a > 2158
jus inc -279 if ewg <= 3487
v dec -910 if ss < -3673
e dec -601 if cfa >= -1854
tl dec -106 if ewg > 3477
x inc -144 if yg < -1361
zo dec -454 if ss != -3678
a inc -887 if l > -43
ss inc 184 if ewg >= 3490
jus dec 865 if txc == 371
q dec 156 if cfa == -1853
ss inc 435 if a != 1989
l inc -121 if a < 1995
qos dec 846 if f < 4076
jus inc -580 if q == -1974
vby inc 11 if e != -938
q dec -355 if hnd >= -3146
vpd dec -49 if jus <= 3132
cfa inc -311 if uwm != -123
vby inc -541 if a >= 1990
f dec -11 if ss < -3238
e inc 964 if zo == 1374
pq inc -380 if yg > -1369
q dec -140 if x > 1320
jus inc -605 if yg < -1362
ss inc -520 if pq > 616
uwm inc -686 if jus != 2528
jus inc 523 if e <= 32
pq inc 658 if x >= 1329
pq inc -513 if vby >= 320
q dec 161 if x != 1330
u dec 943 if a == 1985
yg inc 785 if cfa < -2156
hnd dec -969 if txc > 362
ss inc 74 if l < -146
ss dec 63 if cfa >= -2171
txc inc 331 if ss > -3246
qcg dec 229 if uwm <= -792
u inc -497 if v == 6570
uwm dec -725 if cfa >= -2163
f dec -439 if u != 616
a dec 11 if v >= 6563
e dec 176 if u != 618
v inc 921 if e < -138
e dec 656 if a == 1974
hnd dec 64 if qcg == -1983
hnd inc 779 if v > 7481
tl inc 421 if cfa == -2157
ewg dec -732 if uwm == -800
x dec 223 if q <= -1473
zo inc 74 if ss == -3242
ss dec -594 if uwm <= -793
x inc -507 if ss < -2639
f dec -68 if e == -800
cfa dec -763 if jus == 3044
t inc 931 if a <= 1978
pq inc -602 if ewg <= 4217
ss dec 512 if l <= -154
t dec 145 if qcg > -1989
cfa inc -621 if f == 4147
e inc 430 if f > 4145
f dec -800 if ss > -3157
a dec 496 if v > 7482
qcg dec 289 if t <= -1369
yg inc -634 if vpd >= 783
e dec 722 if ewg <= 4214
ewg dec 506 if qcg != -2272
q dec 911 if f == 4947
f inc -515 if tl < -2932
x dec 788 if qcg >= -2280
a dec -542 if yg != -1218
yg inc -124 if ss != -3155
v dec 510 if vpd != 795
l inc 920 if vpd == 783
u dec 314 if tl != -2940
tl dec 375 if pq == 663
tl inc 358 if jus != 3049
x dec 41 if uwm <= -805
zo inc 844 if yg != -1343
v inc -463 if ss <= -3148
hnd dec 99 if hnd >= -1462
v dec 357 if pq > 670
v dec 974 if u < 294
e inc -375 if e < -1090
u inc -501 if yg <= -1336
zo inc -563 if a <= 2018
t inc -602 if v == 6518
qos inc 366 if vby >= 316
jus inc -366 if t >= -1985
f inc -218 if u > -202
zo inc 932 if jus >= 2676
l inc -50 if qcg > -2268
ewg inc 170 if pq == 670
hnd dec 605 if f < 4221
pq inc 746 if u <= -205
f inc 582 if uwm == -800
x dec -43 if tl != -2955
ss dec -420 if q >= -2395
jus dec -493 if ss > -2736
x dec 977 if ss >= -2736
uwm inc 956 if e < -1461
l dec -397 if vpd <= 791
vpd inc 548 if pq > 655
vby dec -958 if t != -1976
pq dec -565 if jus >= 3163
q dec -667 if yg >= -1345
cfa dec -6 if jus < 3179
e inc 842 if tl <= -2953
q inc 680 if jus > 3166
txc dec -618 if l > 238
cfa dec -494 if l >= 242
t dec -969 if uwm <= 163
ss dec 421 if ss != -2734
t inc -548 if tl <= -2949
uwm dec -835 if t >= -1546
tl inc -393 if f == 4796
vpd dec 643 if cfa == -1530
x inc 768 if vby == 314
a inc -252 if jus == 3171
f inc 177 if f >= 4797
v dec -352 if e >= -615
yg inc -913 if jus < 3181
qos dec -893 if l == 242
a inc -627 if vby <= 321
txc dec -351 if tl != -3343
cfa dec -913 if zo < 3150
txc dec -750 if txc < 1672
a inc 803 if hnd == -2176
jus dec 188 if jus < 3178
zo dec -350 if ewg > 4206
f dec -941 if ewg >= 4206
pq inc -603 if hnd > -2175
q inc 360 if t <= -1547
pq dec 475 if pq >= 630
yg inc 931 if l >= 235
t dec 361 if x > -399
a dec -383 if yg <= -1313
f dec -777 if t != -1914
yg inc 169 if uwm > 149
qos inc 239 if t >= -1920
vby dec -903 if txc < 2424
jus dec 889 if jus >= 2983
v inc -172 if cfa <= -1514
v inc -278 if e >= -633
t dec -929 if hnd != -2164
a inc 918 if t >= -996
x inc -690 if vby == 1217
zo dec 268 if txc >= 2420
v dec -591 if t >= -989
x inc -620 if vpd != 1332
l inc 51 if ewg < 4220
f inc -518 if qcg != -2267
vby dec 898 if uwm == 156
jus dec -53 if l == 293
hnd dec -127 if qos == -105
uwm dec -99 if q >= -692
q inc 340 if hnd >= -2175
vpd dec 740 if vby <= 321
a inc -931 if qos > -105
hnd inc -25 if qos < -100
pq dec 366 if tl >= -3353
f dec -126 if a <= 2449
yg dec 642 if ss >= -2739
ss inc 735 if jus > 2156
t dec -329 if qos <= -104
q inc -292 if x > -1714
vpd inc -406 if hnd != -2183
e dec -367 if tl != -3343
yg inc 891 if x == -1707
uwm dec -520 if vpd >= 184
yg inc -180 if jus == 2147
uwm inc -767 if l >= 300
txc inc -728 if jus == 2147
q dec -876 if zo == 3232
ss dec -255 if vpd > 187
qcg inc -360 if t > -667
jus dec 357 if v != 6658
ss dec 239 if t > -652
cfa inc 349 if txc < 1701
cfa inc 185 if hnd <= -2188
q dec 858 if vby <= 323
ss dec 290 if yg == -1081
cfa dec -473 if yg > -1073
qcg inc -333 if ss < -2766
l dec 539 if hnd > -2200
v inc -210 if hnd <= -2190
e inc 531 if a < 2447
yg dec -156 if e != 265
t dec -188 if q < -610
vpd inc 757 if qos == -106
zo dec 801 if x > -1713
u dec -49 if a < 2445
qos inc -451 if tl >= -3352
q dec -531 if x >= -1712
a inc 32 if jus > 1784
ss inc -258 if pq != 261
cfa dec 445 if l >= -251
t inc 897 if l <= -256
e dec -199 if hnd < -2182
vby inc 309 if v == 6449
ewg dec 839 if qos == -565
hnd inc 961 if hnd >= -2199
cfa inc -780 if qcg == -2974
ewg dec 443 if qcg == -2965
hnd inc -901 if uwm < 780
ss inc 597 if vpd == 947
txc inc 453 if yg > -930
u dec -871 if a < 2468
x dec -789 if u > -160
jus dec 702 if f >= 6127
v inc -298 if u < -141
uwm dec 424 if uwm == 775
cfa dec -497 if pq == 259
ewg dec 984 if t == -470
vpd dec -287 if t > -478
q dec -288 if zo == 2431
a dec -402 if l < -240
cfa dec 560 if cfa == -926
u inc -127 if jus == 1790
yg dec -832 if yg > -930
uwm inc 366 if hnd < -2128
tl dec 18 if l > -252
vby dec -423 if vpd < 1239
u dec -879 if ewg == 2780
uwm inc 204 if uwm >= 711
l inc 545 if ewg > 2794
t dec 383 if uwm == 921
t inc 464 if vby != 1054
jus inc -997 if vby < 1060
u inc 347 if uwm <= 926
v inc 468 if tl >= -3372
v dec 797 if v <= 6626
u inc 971 if l >= -252
ewg dec -319 if vpd < 1239
hnd dec 893 if x < -913
tl inc -593 if txc <= 2148
qcg inc 382 if q >= 193
pq dec -987 if tl >= -3951
yg inc -111 if jus == 793
tl dec -780 if uwm != 919
pq inc -914 if tl < -3176
t dec 677 if jus >= 789
ewg dec -842 if cfa <= -944
uwm inc 736 if pq >= -648
ewg inc 106 if jus > 784
f dec -472 if jus != 785
e inc 382 if qos != -549
vpd inc 955 if yg < -197
txc dec -976 if pq == -660
a inc 453 if x != -908
q inc 287 if t >= -1072
uwm inc 422 if l > -255
hnd dec -230 if qcg <= -2580
v dec 868 if ewg == 3212
x dec -567 if l < -238
tl dec 595 if jus != 788
u dec -860 if pq != -662
e inc -541 if cfa >= -940
f dec 330 if vby < 1059
tl dec -41 if qcg == -2583
f inc -394 if u != 1899
a dec -962 if x < -353
a dec 303 if vpd != 2189
u inc -371 if q < 493
yg inc 0 if tl < -3734
hnd dec -273 if e >= 311
t dec -138 if qcg > -2588
e dec 644 if f == 5877
qcg dec 968 if yg < -202
x dec 208 if tl <= -3730
u dec -776 if txc < 2153
q inc -432 if vpd == 2189
cfa dec -325 if uwm != 1344
e dec -384 if zo >= 2429
ss dec -879 if a < 3332
u inc -571 if t != -925
t dec 970 if l >= -244
ewg dec 713 if uwm > 1333
a dec 527 if uwm < 1348
f inc -962 if u == 1737
cfa dec -790 if e < 704
cfa inc 516 if yg > -210
uwm dec 654 if zo == 2428
qcg inc -176 if ewg != 2507
u inc -92 if e >= 696
a inc -14 if yg == -204
vby inc -72 if v < 4956
a dec -983 if q <= 62
yg inc 422 if cfa > 696
jus inc 685 if t > -938
e inc 449 if jus < 1483
v dec 593 if t >= -932
v dec 595 if q >= 55
e inc 332 if e <= 1154
tl dec -34 if ewg == 2499
ewg inc 24 if f < 5872
ewg dec -129 if txc == 2146
pq dec 815 if hnd != -2531
tl inc 456 if a == 3764
tl dec 942 if a <= 3773
x inc 610 if x >= -558
u inc -68 if txc < 2150
ewg dec -897 if jus == 1474
vpd inc -158 if jus != 1475
e inc 852 if v != 3775
pq inc 169 if zo >= 2427
zo dec -82 if v >= 3765
qcg inc 221 if u < 1584
ss dec 958 if tl > -4640
a inc -545 if f >= 5868
ss dec -864 if qcg != -3515
t inc 980 if cfa < 698
zo dec 58 if f > 5867
q dec 43 if u == 1575
qos dec -992 if vpd == 2031
t dec -823 if x >= -564
x inc 647 if qos != 445
l inc 231 if l == -246
ewg inc -776 if zo < 2464
q dec 367 if q > 13
jus dec 956 if v != 3770
txc dec 952 if v != 3766
x inc 145 if qcg >= -3507
e dec 597 if x <= 236
cfa inc -860 if f <= 5878
f inc -649 if jus != 512
tl inc -885 if f != 5227
qcg inc -610 if q == -353
ewg dec 342 if txc <= 2137
hnd dec 495 if yg >= -207
vby dec -713 if q < -345
ewg dec 72 if cfa > -174
jus inc 897 if zo == 2455
v dec -582 if zo > 2452
x dec 368 if f >= 5212 |
|
abad38c664a681bd39647ed633e6d86ba2e329b2e3cb05c0bc7624809b39184f | zellige/zellige | MvtFeaturesSpec.hs | {-# LANGUAGE OverloadedStrings #-}
module Data.Geometry.Types.MvtFeaturesSpec where
import qualified Data.Aeson as Aeson
import qualified Data.HashMap.Strict as HashMapStrict
import qualified Data.Scientific as Scientific
import qualified Data.Sequence as Sequence
import qualified Data.Geometry.VectorTile.VectorTile as VectorTile
import Test.Hspec (Spec, describe, it, shouldBe)
import qualified Data.Geometry.Types.MvtFeatures as TypesMvtFeatures
spec :: Spec
spec = do
testConvertProps
testAddKeyValue
testConvertProps :: Spec
testConvertProps =
describe "Simple" $
it "Simple conversion of an Aeson value" $ do
let testVals = Aeson.Object (HashMapStrict.fromList [("key1", Aeson.Number (Scientific.fromFloatDigits (1.0 :: Float))), ("key2", Aeson.String "string"), ("key3", Aeson.Bool True)])
actual = TypesMvtFeatures.convertProps testVals
actual `shouldBe` HashMapStrict.fromList [("key1", VectorTile.Do 1.0), ("key2", VectorTile.St "string"), ("key3", VectorTile.B True)]
testAddKeyValue :: Spec
testAddKeyValue =
describe "Simple" $ do
it "Simple add a new key value" $ do
let expected = (1, HashMapStrict.fromList [(5,0)], Sequence.fromList [5])
actual = TypesMvtFeatures.addKeyValue 0 (5 :: Int) HashMapStrict.empty Sequence.empty id
actual `shouldBe` expected
it "Add to an existing" $ do
let expected = (2, HashMapStrict.fromList [(5,0), (6,1)], Sequence.fromList [5,6])
actual = TypesMvtFeatures.addKeyValue 1 (6 :: Int) (HashMapStrict.fromList ([(5,0)] :: [(Int, Int)]))(Sequence.fromList ([5] :: [Int])) id
actual `shouldBe` expected
| null | https://raw.githubusercontent.com/zellige/zellige/87e6dab11ac4c1843009043580f14422a1d83ebf/test/Data/Geometry/Types/MvtFeaturesSpec.hs | haskell | # LANGUAGE OverloadedStrings # |
module Data.Geometry.Types.MvtFeaturesSpec where
import qualified Data.Aeson as Aeson
import qualified Data.HashMap.Strict as HashMapStrict
import qualified Data.Scientific as Scientific
import qualified Data.Sequence as Sequence
import qualified Data.Geometry.VectorTile.VectorTile as VectorTile
import Test.Hspec (Spec, describe, it, shouldBe)
import qualified Data.Geometry.Types.MvtFeatures as TypesMvtFeatures
spec :: Spec
spec = do
testConvertProps
testAddKeyValue
testConvertProps :: Spec
testConvertProps =
describe "Simple" $
it "Simple conversion of an Aeson value" $ do
let testVals = Aeson.Object (HashMapStrict.fromList [("key1", Aeson.Number (Scientific.fromFloatDigits (1.0 :: Float))), ("key2", Aeson.String "string"), ("key3", Aeson.Bool True)])
actual = TypesMvtFeatures.convertProps testVals
actual `shouldBe` HashMapStrict.fromList [("key1", VectorTile.Do 1.0), ("key2", VectorTile.St "string"), ("key3", VectorTile.B True)]
testAddKeyValue :: Spec
testAddKeyValue =
describe "Simple" $ do
it "Simple add a new key value" $ do
let expected = (1, HashMapStrict.fromList [(5,0)], Sequence.fromList [5])
actual = TypesMvtFeatures.addKeyValue 0 (5 :: Int) HashMapStrict.empty Sequence.empty id
actual `shouldBe` expected
it "Add to an existing" $ do
let expected = (2, HashMapStrict.fromList [(5,0), (6,1)], Sequence.fromList [5,6])
actual = TypesMvtFeatures.addKeyValue 1 (6 :: Int) (HashMapStrict.fromList ([(5,0)] :: [(Int, Int)]))(Sequence.fromList ([5] :: [Int])) id
actual `shouldBe` expected
|
bc74a80596df07e6a9c2d011e113499e610e71bd30d20b24142e4855718505b2 | racket/pkg-build | pkg-list.rkt | #lang racket/base
(require racket/cmdline
pkg/lib)
(define scope 'installation)
(command-line
#:once-each
[("--user") "User scope" (set! scope 'user)])
(write (installed-pkg-names #:scope scope))
| null | https://raw.githubusercontent.com/racket/pkg-build/31fea3651b501e2ad333cf6133527290abd2eed1/private/pkg-list.rkt | racket | #lang racket/base
(require racket/cmdline
pkg/lib)
(define scope 'installation)
(command-line
#:once-each
[("--user") "User scope" (set! scope 'user)])
(write (installed-pkg-names #:scope scope))
|
|
3a9bf0533d13bf2be9fc1c557e9b3d555dee771568a9de215ce09b98eb46fe24 | input-output-hk/plutus-apps | Helpers.hs | # LANGUAGE AllowAmbiguousTypes #
# LANGUAGE LambdaCase #
# LANGUAGE TupleSections #
module Helpers where
import Control.Concurrent qualified as IO
import Control.Concurrent.Async qualified as IO
import Control.Monad (void, when)
import Control.Monad.IO.Class (MonadIO, liftIO)
import Data.Function ((&))
import Data.Map qualified as Map
import Data.Set qualified as Set
import GHC.Stack qualified as GHC
import Streaming.Prelude qualified as S
import System.Directory qualified as IO
import System.Environment qualified as IO
import System.FilePath ((</>))
import System.IO qualified as IO
import System.IO.Temp qualified as IO
import System.Info qualified as IO
import Hedgehog (MonadTest)
import Hedgehog qualified as H
import Hedgehog.Extras.Stock.CallStack qualified as H
import Hedgehog.Extras.Stock.IO.Network.Sprocket qualified as IO
import Hedgehog.Extras.Test qualified as HE
import Hedgehog.Extras.Test.Base qualified as H
import Cardano.Api qualified as C
import Cardano.Api.Shelley qualified as C
import Cardano.Streaming qualified as CS
import Ouroboros.Network.Protocol.LocalTxSubmission.Type (SubmitResult (SubmitFail, SubmitSuccess))
import Test.Runtime qualified as TN
import Testnet.Cardano qualified as TN
import Testnet.Conf qualified as TC (Conf (..), ProjectBase (ProjectBase), YamlFilePath (YamlFilePath), mkConf)
-- | Start a testnet.
startTestnet
:: TN.TestnetOptions
-> FilePath
-> FilePath
-> H.Integration (C.LocalNodeConnectInfo C.CardanoMode, TC.Conf, TN.TestnetRuntime)
startTestnet testnetOptions base tempAbsBasePath' = do
configurationTemplate <- H.noteShow $ base </> "configuration/defaults/byron-mainnet/configuration.yaml"
conf :: TC.Conf <- HE.noteShowM $
TC.mkConf (TC.ProjectBase base) (TC.YamlFilePath configurationTemplate)
(tempAbsBasePath' <> "/")
Nothing
tn <- TN.testnet testnetOptions conf
Boilerplate codecs used for protocol serialisation . The number
-- of epochSlots is specific to each blockchain instance. This value
what the cardano main and testnet uses . Only applies to the
-- era.
socketPathAbs <- getSocketPathAbs conf tn
let epochSlots = C.EpochSlots 21600
localNodeConnectInfo =
C.LocalNodeConnectInfo
{ C.localConsensusModeParams = C.CardanoModeParams epochSlots
, C.localNodeNetworkId = getNetworkId tn
, C.localNodeSocketPath = socketPathAbs
}
pure (localNodeConnectInfo, conf, tn)
getNetworkId :: TN.TestnetRuntime -> C.NetworkId
getNetworkId tn = C.Testnet $ C.NetworkMagic $ fromIntegral (TN.testnetMagic tn)
getSocketPathAbs :: (MonadTest m, MonadIO m) => TC.Conf -> TN.TestnetRuntime -> m FilePath
getSocketPathAbs conf tn = do
let tempAbsPath = TC.tempAbsPath conf
socketPath <- IO.sprocketArgumentName <$> H.headM (TN.nodeSprocket <$> TN.bftNodes tn)
H.note =<< (liftIO $ IO.canonicalizePath $ tempAbsPath </> socketPath)
getPoolSocketPathAbs :: (MonadTest m, MonadIO m) => TC.Conf -> TN.TestnetRuntime -> m FilePath
getPoolSocketPathAbs conf tn = do
let tempAbsPath = TC.tempAbsPath conf
socketPath <- IO.sprocketArgumentName <$> H.headM (TN.poolNodeSprocket <$> TN.poolNodes tn)
H.note =<< (liftIO $ IO.canonicalizePath $ tempAbsPath </> socketPath)
readAs :: (C.HasTextEnvelope a, MonadIO m, MonadTest m) => C.AsType a -> FilePath -> m a
readAs as path = do
path' <- H.note path
H.leftFailM . liftIO $ C.readFileTextEnvelope as path'
-- | An empty transaction
emptyTxBodyContent
:: C.IsShelleyBasedEra era
=> (C.TxValidityLowerBound era, C.TxValidityUpperBound era)
-> C.ProtocolParameters
-> C.TxBodyContent C.BuildTx era
emptyTxBodyContent validityRange pparams = C.TxBodyContent
{ C.txIns = []
, C.txInsCollateral = C.TxInsCollateralNone
, C.txInsReference = C.TxInsReferenceNone
, C.txOuts = []
, C.txTotalCollateral = C.TxTotalCollateralNone
, C.txReturnCollateral = C.TxReturnCollateralNone
, C.txFee = C.TxFeeExplicit (txFeesExplicitInShelleyBasedEra C.shelleyBasedEra) 0
, C.txValidityRange = validityRange
, C.txMetadata = C.TxMetadataNone
, C.txAuxScripts = C.TxAuxScriptsNone
, C.txExtraKeyWits = C.TxExtraKeyWitnessesNone
, C.txProtocolParams = C.BuildTxWith $ Just pparams
, C.txWithdrawals = C.TxWithdrawalsNone
, C.txCertificates = C.TxCertificatesNone
, C.txUpdateProposal = C.TxUpdateProposalNone
, C.txMintValue = C.TxMintNone
, C.txScriptValidity = C.TxScriptValidityNone
}
getProtocolParams :: forall era m
. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> m C.ProtocolParameters
getProtocolParams localNodeConnectInfo = do
eraInMode <- H.nothingFail
$ C.toEraInMode (C.shelleyBasedToCardanoEra (C.shelleyBasedEra @era)) C.CardanoMode
H.leftFailM . H.leftFailM . liftIO
$ C.queryNodeLocalState localNodeConnectInfo Nothing
$ C.QueryInEra eraInMode
$ C.QueryInShelleyBasedEra C.shelleyBasedEra C.QueryProtocolParameters
findUTxOByAddress
:: (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Address a
-> m (C.UTxO era)
findUTxOByAddress localNodeConnectInfo address = do
let query = C.QueryInShelleyBasedEra C.shelleyBasedEra
$ C.QueryUTxO
$ C.QueryUTxOByAddress
$ Set.singleton (C.toAddressAny address)
eraInMode <- H.nothingFail
$ C.toEraInMode (C.shelleyBasedToCardanoEra C.shelleyBasedEra) C.CardanoMode
H.leftFailM . H.leftFailM . liftIO $ C.queryNodeLocalState localNodeConnectInfo Nothing $
C.QueryInEra eraInMode query
-- | Get [TxIn] and total value for an address.
getAddressTxInsValue
:: forall era m a. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Address a
-> m ([C.TxIn], C.Lovelace)
getAddressTxInsValue con address = do
utxo <- findUTxOByAddress @era con address
let
(txIns, txOuts) = unzip $ Map.toList $ C.unUTxO utxo
values = map (\case C.TxOut _ v _ _ -> C.txOutValueToLovelace v) txOuts
pure (txIns, sum values)
submitTx
:: (C.IsCardanoEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Tx era
-> m ()
submitTx localNodeConnectInfo tx = do
eraInMode <- H.nothingFail
$ C.toEraInMode C.cardanoEra C.CardanoMode
submitResult :: SubmitResult (C.TxValidationErrorInMode C.CardanoMode) <-
liftIO $ C.submitTxToNodeLocal localNodeConnectInfo $ C.TxInMode tx eraInMode
failOnTxSubmitFail submitResult
where
failOnTxSubmitFail :: (Show a, MonadTest m) => SubmitResult a -> m ()
failOnTxSubmitFail = \case
SubmitFail reason -> H.failMessage GHC.callStack $ "Transaction failed: " <> show reason
SubmitSuccess -> pure ()
| Block until a transaction with @txId@ is sent over the local chainsync protocol .
awaitTxId :: C.LocalNodeConnectInfo C.CardanoMode -> C.TxId -> IO ()
awaitTxId con txId = do
chan :: IO.Chan [C.TxId] <- IO.newChan
let indexer = CS.blocks con C.ChainPointAtGenesis
& CS.ignoreRollbacks
& S.map bimTxIds
& S.chain (IO.writeChan chan)
void $ (IO.link =<<) $ IO.async $ void $ S.effects indexer
let loop = do
txIds <- IO.readChan chan
when (txId `notElem` txIds) loop
loop
| Submit the argument transaction and await for it to be accepted into the blockhain .
submitAwaitTx
:: (C.IsCardanoEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> (C.Tx era, C.TxBody era)
-> m ()
submitAwaitTx con (tx, txBody) = do
submitTx con tx
liftIO $ awaitTxId con $ C.getTxId txBody
mkTransferTx
:: forall era m. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m, MonadFail m)
=> C.NetworkId
-> C.LocalNodeConnectInfo C.CardanoMode
-> (C.TxValidityLowerBound era, C.TxValidityUpperBound era)
-> C.Address C.ShelleyAddr
-> C.Address C.ShelleyAddr
-> [C.ShelleyWitnessSigningKey]
-> C.Lovelace
-> m (C.Tx era, C.TxBody era)
mkTransferTx networkId con validityRange from to keyWitnesses howMuch = do
pparams <- getProtocolParams @era con
(txIns, totalLovelace) <- getAddressTxInsValue @era con from
let
tx0 = (emptyTxBodyContent validityRange pparams)
{ C.txIns = map (, C.BuildTxWith $ C.KeyWitness C.KeyWitnessForSpending) txIns
, C.txOuts = [mkAddressAdaTxOut to totalLovelace]
}
txBody0 :: C.TxBody era <- HE.leftFail $ C.makeTransactionBody tx0
let fee = calculateFee
pparams
(length $ C.txIns tx0)
(length $ C.txOuts tx0)
0
(length keyWitnesses)
networkId
txBody0 :: C.Lovelace
when (howMuch + fee >= totalLovelace) $ fail "Not enough funds"
let
tx = tx0 { C.txFee = C.TxFeeExplicit (txFeesExplicitInShelleyBasedEra C.shelleyBasedEra) fee
, C.txOuts = [ mkAddressAdaTxOut to howMuch
, mkAddressAdaTxOut from $ totalLovelace - howMuch - fee
]}
txBody :: C.TxBody era <- HE.leftFail $ C.makeTransactionBody tx
return (C.signShelleyTransaction txBody keyWitnesses, txBody)
mkAddressValueTxOut
:: (C.IsShelleyBasedEra era)
=> C.Address C.ShelleyAddr -> C.TxOutValue era -> C.TxOut ctx era
mkAddressValueTxOut address value = C.TxOut
(C.AddressInEra (C.ShelleyAddressInEra C.shelleyBasedEra) address)
value
C.TxOutDatumNone
C.ReferenceScriptNone
mkAddressAdaTxOut
:: (C.IsShelleyBasedEra era)
=> C.Address C.ShelleyAddr -> C.Lovelace -> C.TxOut ctx era
mkAddressAdaTxOut address lovelace =
let txOutValue =
case C.multiAssetSupportedInEra $ C.shelleyBasedToCardanoEra C.shelleyBasedEra of
Left adaOnlyInEra -> C.TxOutAdaOnly adaOnlyInEra lovelace
Right multiAssetInEra -> C.TxOutValue multiAssetInEra $ C.lovelaceToValue lovelace
in mkAddressValueTxOut address txOutValue
-- | Adapted from:
-- -output-hk/cardano-node/blob/d15ff2b736452857612dd533c1ddeea2405a2630/cardano-cli/src/Cardano/CLI/Shelley/Run/Transaction.hs#L1105-L1112
-- -output-hk/cardano-node/blob/d15ff2b736452857612dd533c1ddeea2405a2630/cardano-cli/src/Cardano/CLI/Shelley/Run/Transaction.hs#L1121-L1128
calculateFee :: C.IsShelleyBasedEra era => C.ProtocolParameters -> Int -> Int -> Int -> Int -> C.NetworkId -> C.TxBody era -> C.Lovelace
calculateFee pparams nInputs nOutputs nByronKeyWitnesses nShelleyKeyWitnesses networkId txBody = C.estimateTransactionFee
networkId
(C.protocolParamTxFeeFixed pparams)
(C.protocolParamTxFeePerByte pparams)
(C.makeSignedTransaction [] txBody)
nInputs nOutputs
nByronKeyWitnesses nShelleyKeyWitnesses
-- | Add fee to transaction body, return transaction with the fee
-- applied, and also the fee in lovelace.
calculateAndUpdateTxFee
:: H.MonadTest m
=> C.ProtocolParameters -> C.NetworkId -> Int -> Int
-> C.TxBodyContent C.BuildTx C.AlonzoEra -> m (C.Lovelace, C.TxBodyContent C.BuildTx C.AlonzoEra)
calculateAndUpdateTxFee pparams networkId lengthTxIns lengthKeyWitnesses txbc = do
txb <- HE.leftFail $ C.makeTransactionBody txbc
let
feeLovelace = calculateFee pparams lengthTxIns (length $ C.txOuts txbc) 0 lengthKeyWitnesses networkId txb :: C.Lovelace
fee = C.TxFeeExplicit C.TxFeesExplicitInAlonzoEra feeLovelace
txbc' = txbc { C.txFee = fee }
return (feeLovelace, txbc')
-- | This is a copy of the workspace from
hedgehog - extras : Hedgehog . Extras . Test . Base , which for sets
the systemTemp folder to /tmp .
--
-- It creates a temporary folder with @prefixPath@, which is removed
after the supplied function @f@ returns .
workspace :: (MonadTest m, MonadIO m, GHC.HasCallStack) => FilePath -> (FilePath -> m ()) -> m ()
workspace prefixPath f = GHC.withFrozenCallStack $ do
systemTemp <- case IO.os of
"darwin" -> pure "/tmp"
_ -> H.evalIO IO.getCanonicalTemporaryDirectory
maybeKeepWorkspace <- H.evalIO $ IO.lookupEnv "KEEP_WORKSPACE"
let systemPrefixPath = systemTemp <> "/" <> prefixPath
H.evalIO $ IO.createDirectoryIfMissing True systemPrefixPath
ws <- H.evalIO $ IO.createTempDirectory systemPrefixPath "test"
H.annotate $ "Workspace: " <> ws
liftIO $ IO.writeFile (ws <> "/module") H.callerModuleName
f ws
when (IO.os /= "mingw32" && maybeKeepWorkspace /= Just "1") $ do
H.evalIO $ IO.removeDirectoryRecursive ws
setDarwinTmpdir :: IO ()
setDarwinTmpdir = when (IO.os == "darwin") $ IO.setEnv "TMPDIR" "/tmp"
-- * Accessors
bimTxIds :: C.BlockInMode mode -> [C.TxId]
bimTxIds (C.BlockInMode block _) = blockTxIds block
blockTxIds :: C.Block era -> [C.TxId]
blockTxIds (C.Block (C.BlockHeader _slotNo _ _blockNo) txs) = map (C.getTxId . C.getTxBody) txs
bimSlotNo :: C.BlockInMode mode -> C.SlotNo
bimSlotNo (C.BlockInMode (C.Block (C.BlockHeader slotNo _ _blockNo) _txs) _era) = slotNo
bimBlockNo :: C.BlockInMode mode -> C.BlockNo
bimBlockNo (C.BlockInMode (C.Block (C.BlockHeader _slotNo _ blockNo) _txs) _era) = blockNo
| Should probably move in .
txFeesExplicitInShelleyBasedEra
:: C.ShelleyBasedEra era
-> C.TxFeesExplicitInEra era
txFeesExplicitInShelleyBasedEra shelleyBased =
case shelleyBased of
C.ShelleyBasedEraShelley -> C.TxFeesExplicitInShelleyEra
C.ShelleyBasedEraAllegra -> C.TxFeesExplicitInAllegraEra
C.ShelleyBasedEraMary -> C.TxFeesExplicitInMaryEra
C.ShelleyBasedEraAlonzo -> C.TxFeesExplicitInAlonzoEra
C.ShelleyBasedEraBabbage -> C.TxFeesExplicitInBabbageEra
addressAnyToShelley
:: C.AddressAny
-> Maybe (C.Address C.ShelleyAddr)
addressAnyToShelley (C.AddressShelley a) = Just a
addressAnyToShelley _ = Nothing
| null | https://raw.githubusercontent.com/input-output-hk/plutus-apps/38979da68816ab84faf6bfec6d0e7b6d47af651a/marconi-chain-index/test-lib/Helpers.hs | haskell | | Start a testnet.
of epochSlots is specific to each blockchain instance. This value
era.
| An empty transaction
| Get [TxIn] and total value for an address.
| Adapted from:
-output-hk/cardano-node/blob/d15ff2b736452857612dd533c1ddeea2405a2630/cardano-cli/src/Cardano/CLI/Shelley/Run/Transaction.hs#L1105-L1112
-output-hk/cardano-node/blob/d15ff2b736452857612dd533c1ddeea2405a2630/cardano-cli/src/Cardano/CLI/Shelley/Run/Transaction.hs#L1121-L1128
| Add fee to transaction body, return transaction with the fee
applied, and also the fee in lovelace.
| This is a copy of the workspace from
It creates a temporary folder with @prefixPath@, which is removed
* Accessors | # LANGUAGE AllowAmbiguousTypes #
# LANGUAGE LambdaCase #
# LANGUAGE TupleSections #
module Helpers where
import Control.Concurrent qualified as IO
import Control.Concurrent.Async qualified as IO
import Control.Monad (void, when)
import Control.Monad.IO.Class (MonadIO, liftIO)
import Data.Function ((&))
import Data.Map qualified as Map
import Data.Set qualified as Set
import GHC.Stack qualified as GHC
import Streaming.Prelude qualified as S
import System.Directory qualified as IO
import System.Environment qualified as IO
import System.FilePath ((</>))
import System.IO qualified as IO
import System.IO.Temp qualified as IO
import System.Info qualified as IO
import Hedgehog (MonadTest)
import Hedgehog qualified as H
import Hedgehog.Extras.Stock.CallStack qualified as H
import Hedgehog.Extras.Stock.IO.Network.Sprocket qualified as IO
import Hedgehog.Extras.Test qualified as HE
import Hedgehog.Extras.Test.Base qualified as H
import Cardano.Api qualified as C
import Cardano.Api.Shelley qualified as C
import Cardano.Streaming qualified as CS
import Ouroboros.Network.Protocol.LocalTxSubmission.Type (SubmitResult (SubmitFail, SubmitSuccess))
import Test.Runtime qualified as TN
import Testnet.Cardano qualified as TN
import Testnet.Conf qualified as TC (Conf (..), ProjectBase (ProjectBase), YamlFilePath (YamlFilePath), mkConf)
startTestnet
:: TN.TestnetOptions
-> FilePath
-> FilePath
-> H.Integration (C.LocalNodeConnectInfo C.CardanoMode, TC.Conf, TN.TestnetRuntime)
startTestnet testnetOptions base tempAbsBasePath' = do
configurationTemplate <- H.noteShow $ base </> "configuration/defaults/byron-mainnet/configuration.yaml"
conf :: TC.Conf <- HE.noteShowM $
TC.mkConf (TC.ProjectBase base) (TC.YamlFilePath configurationTemplate)
(tempAbsBasePath' <> "/")
Nothing
tn <- TN.testnet testnetOptions conf
Boilerplate codecs used for protocol serialisation . The number
what the cardano main and testnet uses . Only applies to the
socketPathAbs <- getSocketPathAbs conf tn
let epochSlots = C.EpochSlots 21600
localNodeConnectInfo =
C.LocalNodeConnectInfo
{ C.localConsensusModeParams = C.CardanoModeParams epochSlots
, C.localNodeNetworkId = getNetworkId tn
, C.localNodeSocketPath = socketPathAbs
}
pure (localNodeConnectInfo, conf, tn)
getNetworkId :: TN.TestnetRuntime -> C.NetworkId
getNetworkId tn = C.Testnet $ C.NetworkMagic $ fromIntegral (TN.testnetMagic tn)
getSocketPathAbs :: (MonadTest m, MonadIO m) => TC.Conf -> TN.TestnetRuntime -> m FilePath
getSocketPathAbs conf tn = do
let tempAbsPath = TC.tempAbsPath conf
socketPath <- IO.sprocketArgumentName <$> H.headM (TN.nodeSprocket <$> TN.bftNodes tn)
H.note =<< (liftIO $ IO.canonicalizePath $ tempAbsPath </> socketPath)
getPoolSocketPathAbs :: (MonadTest m, MonadIO m) => TC.Conf -> TN.TestnetRuntime -> m FilePath
getPoolSocketPathAbs conf tn = do
let tempAbsPath = TC.tempAbsPath conf
socketPath <- IO.sprocketArgumentName <$> H.headM (TN.poolNodeSprocket <$> TN.poolNodes tn)
H.note =<< (liftIO $ IO.canonicalizePath $ tempAbsPath </> socketPath)
readAs :: (C.HasTextEnvelope a, MonadIO m, MonadTest m) => C.AsType a -> FilePath -> m a
readAs as path = do
path' <- H.note path
H.leftFailM . liftIO $ C.readFileTextEnvelope as path'
emptyTxBodyContent
:: C.IsShelleyBasedEra era
=> (C.TxValidityLowerBound era, C.TxValidityUpperBound era)
-> C.ProtocolParameters
-> C.TxBodyContent C.BuildTx era
emptyTxBodyContent validityRange pparams = C.TxBodyContent
{ C.txIns = []
, C.txInsCollateral = C.TxInsCollateralNone
, C.txInsReference = C.TxInsReferenceNone
, C.txOuts = []
, C.txTotalCollateral = C.TxTotalCollateralNone
, C.txReturnCollateral = C.TxReturnCollateralNone
, C.txFee = C.TxFeeExplicit (txFeesExplicitInShelleyBasedEra C.shelleyBasedEra) 0
, C.txValidityRange = validityRange
, C.txMetadata = C.TxMetadataNone
, C.txAuxScripts = C.TxAuxScriptsNone
, C.txExtraKeyWits = C.TxExtraKeyWitnessesNone
, C.txProtocolParams = C.BuildTxWith $ Just pparams
, C.txWithdrawals = C.TxWithdrawalsNone
, C.txCertificates = C.TxCertificatesNone
, C.txUpdateProposal = C.TxUpdateProposalNone
, C.txMintValue = C.TxMintNone
, C.txScriptValidity = C.TxScriptValidityNone
}
getProtocolParams :: forall era m
. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> m C.ProtocolParameters
getProtocolParams localNodeConnectInfo = do
eraInMode <- H.nothingFail
$ C.toEraInMode (C.shelleyBasedToCardanoEra (C.shelleyBasedEra @era)) C.CardanoMode
H.leftFailM . H.leftFailM . liftIO
$ C.queryNodeLocalState localNodeConnectInfo Nothing
$ C.QueryInEra eraInMode
$ C.QueryInShelleyBasedEra C.shelleyBasedEra C.QueryProtocolParameters
findUTxOByAddress
:: (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Address a
-> m (C.UTxO era)
findUTxOByAddress localNodeConnectInfo address = do
let query = C.QueryInShelleyBasedEra C.shelleyBasedEra
$ C.QueryUTxO
$ C.QueryUTxOByAddress
$ Set.singleton (C.toAddressAny address)
eraInMode <- H.nothingFail
$ C.toEraInMode (C.shelleyBasedToCardanoEra C.shelleyBasedEra) C.CardanoMode
H.leftFailM . H.leftFailM . liftIO $ C.queryNodeLocalState localNodeConnectInfo Nothing $
C.QueryInEra eraInMode query
getAddressTxInsValue
:: forall era m a. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Address a
-> m ([C.TxIn], C.Lovelace)
getAddressTxInsValue con address = do
utxo <- findUTxOByAddress @era con address
let
(txIns, txOuts) = unzip $ Map.toList $ C.unUTxO utxo
values = map (\case C.TxOut _ v _ _ -> C.txOutValueToLovelace v) txOuts
pure (txIns, sum values)
submitTx
:: (C.IsCardanoEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> C.Tx era
-> m ()
submitTx localNodeConnectInfo tx = do
eraInMode <- H.nothingFail
$ C.toEraInMode C.cardanoEra C.CardanoMode
submitResult :: SubmitResult (C.TxValidationErrorInMode C.CardanoMode) <-
liftIO $ C.submitTxToNodeLocal localNodeConnectInfo $ C.TxInMode tx eraInMode
failOnTxSubmitFail submitResult
where
failOnTxSubmitFail :: (Show a, MonadTest m) => SubmitResult a -> m ()
failOnTxSubmitFail = \case
SubmitFail reason -> H.failMessage GHC.callStack $ "Transaction failed: " <> show reason
SubmitSuccess -> pure ()
| Block until a transaction with @txId@ is sent over the local chainsync protocol .
awaitTxId :: C.LocalNodeConnectInfo C.CardanoMode -> C.TxId -> IO ()
awaitTxId con txId = do
chan :: IO.Chan [C.TxId] <- IO.newChan
let indexer = CS.blocks con C.ChainPointAtGenesis
& CS.ignoreRollbacks
& S.map bimTxIds
& S.chain (IO.writeChan chan)
void $ (IO.link =<<) $ IO.async $ void $ S.effects indexer
let loop = do
txIds <- IO.readChan chan
when (txId `notElem` txIds) loop
loop
| Submit the argument transaction and await for it to be accepted into the blockhain .
submitAwaitTx
:: (C.IsCardanoEra era, MonadIO m, MonadTest m)
=> C.LocalNodeConnectInfo C.CardanoMode
-> (C.Tx era, C.TxBody era)
-> m ()
submitAwaitTx con (tx, txBody) = do
submitTx con tx
liftIO $ awaitTxId con $ C.getTxId txBody
mkTransferTx
:: forall era m. (C.IsShelleyBasedEra era, MonadIO m, MonadTest m, MonadFail m)
=> C.NetworkId
-> C.LocalNodeConnectInfo C.CardanoMode
-> (C.TxValidityLowerBound era, C.TxValidityUpperBound era)
-> C.Address C.ShelleyAddr
-> C.Address C.ShelleyAddr
-> [C.ShelleyWitnessSigningKey]
-> C.Lovelace
-> m (C.Tx era, C.TxBody era)
mkTransferTx networkId con validityRange from to keyWitnesses howMuch = do
pparams <- getProtocolParams @era con
(txIns, totalLovelace) <- getAddressTxInsValue @era con from
let
tx0 = (emptyTxBodyContent validityRange pparams)
{ C.txIns = map (, C.BuildTxWith $ C.KeyWitness C.KeyWitnessForSpending) txIns
, C.txOuts = [mkAddressAdaTxOut to totalLovelace]
}
txBody0 :: C.TxBody era <- HE.leftFail $ C.makeTransactionBody tx0
let fee = calculateFee
pparams
(length $ C.txIns tx0)
(length $ C.txOuts tx0)
0
(length keyWitnesses)
networkId
txBody0 :: C.Lovelace
when (howMuch + fee >= totalLovelace) $ fail "Not enough funds"
let
tx = tx0 { C.txFee = C.TxFeeExplicit (txFeesExplicitInShelleyBasedEra C.shelleyBasedEra) fee
, C.txOuts = [ mkAddressAdaTxOut to howMuch
, mkAddressAdaTxOut from $ totalLovelace - howMuch - fee
]}
txBody :: C.TxBody era <- HE.leftFail $ C.makeTransactionBody tx
return (C.signShelleyTransaction txBody keyWitnesses, txBody)
mkAddressValueTxOut
:: (C.IsShelleyBasedEra era)
=> C.Address C.ShelleyAddr -> C.TxOutValue era -> C.TxOut ctx era
mkAddressValueTxOut address value = C.TxOut
(C.AddressInEra (C.ShelleyAddressInEra C.shelleyBasedEra) address)
value
C.TxOutDatumNone
C.ReferenceScriptNone
mkAddressAdaTxOut
:: (C.IsShelleyBasedEra era)
=> C.Address C.ShelleyAddr -> C.Lovelace -> C.TxOut ctx era
mkAddressAdaTxOut address lovelace =
let txOutValue =
case C.multiAssetSupportedInEra $ C.shelleyBasedToCardanoEra C.shelleyBasedEra of
Left adaOnlyInEra -> C.TxOutAdaOnly adaOnlyInEra lovelace
Right multiAssetInEra -> C.TxOutValue multiAssetInEra $ C.lovelaceToValue lovelace
in mkAddressValueTxOut address txOutValue
calculateFee :: C.IsShelleyBasedEra era => C.ProtocolParameters -> Int -> Int -> Int -> Int -> C.NetworkId -> C.TxBody era -> C.Lovelace
calculateFee pparams nInputs nOutputs nByronKeyWitnesses nShelleyKeyWitnesses networkId txBody = C.estimateTransactionFee
networkId
(C.protocolParamTxFeeFixed pparams)
(C.protocolParamTxFeePerByte pparams)
(C.makeSignedTransaction [] txBody)
nInputs nOutputs
nByronKeyWitnesses nShelleyKeyWitnesses
calculateAndUpdateTxFee
:: H.MonadTest m
=> C.ProtocolParameters -> C.NetworkId -> Int -> Int
-> C.TxBodyContent C.BuildTx C.AlonzoEra -> m (C.Lovelace, C.TxBodyContent C.BuildTx C.AlonzoEra)
calculateAndUpdateTxFee pparams networkId lengthTxIns lengthKeyWitnesses txbc = do
txb <- HE.leftFail $ C.makeTransactionBody txbc
let
feeLovelace = calculateFee pparams lengthTxIns (length $ C.txOuts txbc) 0 lengthKeyWitnesses networkId txb :: C.Lovelace
fee = C.TxFeeExplicit C.TxFeesExplicitInAlonzoEra feeLovelace
txbc' = txbc { C.txFee = fee }
return (feeLovelace, txbc')
hedgehog - extras : Hedgehog . Extras . Test . Base , which for sets
the systemTemp folder to /tmp .
after the supplied function @f@ returns .
workspace :: (MonadTest m, MonadIO m, GHC.HasCallStack) => FilePath -> (FilePath -> m ()) -> m ()
workspace prefixPath f = GHC.withFrozenCallStack $ do
systemTemp <- case IO.os of
"darwin" -> pure "/tmp"
_ -> H.evalIO IO.getCanonicalTemporaryDirectory
maybeKeepWorkspace <- H.evalIO $ IO.lookupEnv "KEEP_WORKSPACE"
let systemPrefixPath = systemTemp <> "/" <> prefixPath
H.evalIO $ IO.createDirectoryIfMissing True systemPrefixPath
ws <- H.evalIO $ IO.createTempDirectory systemPrefixPath "test"
H.annotate $ "Workspace: " <> ws
liftIO $ IO.writeFile (ws <> "/module") H.callerModuleName
f ws
when (IO.os /= "mingw32" && maybeKeepWorkspace /= Just "1") $ do
H.evalIO $ IO.removeDirectoryRecursive ws
setDarwinTmpdir :: IO ()
setDarwinTmpdir = when (IO.os == "darwin") $ IO.setEnv "TMPDIR" "/tmp"
bimTxIds :: C.BlockInMode mode -> [C.TxId]
bimTxIds (C.BlockInMode block _) = blockTxIds block
blockTxIds :: C.Block era -> [C.TxId]
blockTxIds (C.Block (C.BlockHeader _slotNo _ _blockNo) txs) = map (C.getTxId . C.getTxBody) txs
bimSlotNo :: C.BlockInMode mode -> C.SlotNo
bimSlotNo (C.BlockInMode (C.Block (C.BlockHeader slotNo _ _blockNo) _txs) _era) = slotNo
bimBlockNo :: C.BlockInMode mode -> C.BlockNo
bimBlockNo (C.BlockInMode (C.Block (C.BlockHeader _slotNo _ blockNo) _txs) _era) = blockNo
| Should probably move in .
txFeesExplicitInShelleyBasedEra
:: C.ShelleyBasedEra era
-> C.TxFeesExplicitInEra era
txFeesExplicitInShelleyBasedEra shelleyBased =
case shelleyBased of
C.ShelleyBasedEraShelley -> C.TxFeesExplicitInShelleyEra
C.ShelleyBasedEraAllegra -> C.TxFeesExplicitInAllegraEra
C.ShelleyBasedEraMary -> C.TxFeesExplicitInMaryEra
C.ShelleyBasedEraAlonzo -> C.TxFeesExplicitInAlonzoEra
C.ShelleyBasedEraBabbage -> C.TxFeesExplicitInBabbageEra
addressAnyToShelley
:: C.AddressAny
-> Maybe (C.Address C.ShelleyAddr)
addressAnyToShelley (C.AddressShelley a) = Just a
addressAnyToShelley _ = Nothing
|
93746270bab8c6f1f03018ac733e05612fc9f46405531ac9cd8fa8a89b95758e | timbertson/opam2nix | download.ml | type error = [ `download_failed of string ]
let string_of_error (`download_failed desc) =
"Download failed: " ^ desc
let max_concurrency = 10
module Ctx = struct
type t = unit Lwt_pool.t
let init () =
Curl.global_init Curl.CURLINIT_GLOBALALL;
(* Pool is used only for concurrency limiting,
* it doesn't actually manage resources *)
Lwt_pool.create max_concurrency
~dispose:(fun () -> Lwt.return_unit)
(fun () -> Lwt.return_unit)
let destroy t =
Lwt_main.run (Lwt_pool.clear t);
Curl.global_cleanup ()
let use = Lwt_pool.use
end
let fetch (ctx: Ctx.t) ~dest url : (unit, [> error] ) Result.t Lwt.t =
Ctx.use ctx (fun () ->
Printf.eprintf " [ downloading %s ]\n" url;
flush stderr;
let connection = Curl.init () in
let capath = try Some (Unix.getenv "CURL_CA_BUNDLE") with Not_found -> None in
capath |> Option.may (Curl.set_cainfo connection);
Curl.set_writefunction connection (fun s -> output_string dest s; String.length s);
Curl.set_followlocation connection true;
Curl.set_url connection url;
(Lwt.finalize
(fun () -> Curl_lwt.perform connection)
(fun () -> Curl.cleanup connection; close_out dest; Lwt.return_unit)
) |> Lwt.map (function
| Curl.CURLE_OK -> Ok ()
| err -> (
Printf.eprintf "Curl error: %s\n" (Curl.strerror err);
Error (`download_failed url)
)
)
)
| null | https://raw.githubusercontent.com/timbertson/opam2nix/6f2fbdf3730d49bf8fadc22374a2e270bee9400d/src/download.ml | ocaml | Pool is used only for concurrency limiting,
* it doesn't actually manage resources | type error = [ `download_failed of string ]
let string_of_error (`download_failed desc) =
"Download failed: " ^ desc
let max_concurrency = 10
module Ctx = struct
type t = unit Lwt_pool.t
let init () =
Curl.global_init Curl.CURLINIT_GLOBALALL;
Lwt_pool.create max_concurrency
~dispose:(fun () -> Lwt.return_unit)
(fun () -> Lwt.return_unit)
let destroy t =
Lwt_main.run (Lwt_pool.clear t);
Curl.global_cleanup ()
let use = Lwt_pool.use
end
let fetch (ctx: Ctx.t) ~dest url : (unit, [> error] ) Result.t Lwt.t =
Ctx.use ctx (fun () ->
Printf.eprintf " [ downloading %s ]\n" url;
flush stderr;
let connection = Curl.init () in
let capath = try Some (Unix.getenv "CURL_CA_BUNDLE") with Not_found -> None in
capath |> Option.may (Curl.set_cainfo connection);
Curl.set_writefunction connection (fun s -> output_string dest s; String.length s);
Curl.set_followlocation connection true;
Curl.set_url connection url;
(Lwt.finalize
(fun () -> Curl_lwt.perform connection)
(fun () -> Curl.cleanup connection; close_out dest; Lwt.return_unit)
) |> Lwt.map (function
| Curl.CURLE_OK -> Ok ()
| err -> (
Printf.eprintf "Curl error: %s\n" (Curl.strerror err);
Error (`download_failed url)
)
)
)
|
b82c13009acf8d736e94c9724f3b742b0a70916eacf02a04146f69570cbcca97 | AtnNn/haskell-rethinkdb | Functions.hs | # LANGUAGE FlexibleInstances , OverloadedStrings , GADTs #
-- | ReQL Functions
--
ReQL was designed for dynamic languages . Many operations take
-- optional positional and named arguments.
--
-- Optional named arguments can be added using `ex`, for example
-- `upsert = ex insert ["conflict" := "update"]`
--
-- For optional positional arguments this module defines an extra
-- function if the functionality is not available otherwise. For
-- example `argmax` for `max` and `splitOn` for `split` but `skip`
-- instead of `sliceFrom` and `avg . (!k)` instead of `avgOf k`.
module Database.RethinkDB.Functions where
import Data.Text (Text)
import Control.Monad.State
import Control.Applicative
import Data.Maybe
import Data.Default
import Data.Monoid
import Database.RethinkDB.Wire.Term as Term
import Database.RethinkDB.ReQL
import {-# SOURCE #-} Database.RethinkDB.MapReduce
import Database.RethinkDB.Types
import Database.RethinkDB.Datum hiding (Error)
import Prelude (($), (.))
import qualified Prelude as P
-- $setup
--
-- Get the doctests ready
--
> > > : load Database . RethinkDB.Doctest
> > > import qualified Database . as R
-- >>> :set -XOverloadedStrings
> > > default ( Datum , ReQL , String , Int , Double )
-- >>> h <- doctestConnect
-- $init_doctests
-- >>> try' $ run' h $ dbCreate "doctests"
-- >>> try' $ run' h $ tableCreate "foo"
-- >>> try' $ run' h $ delete $ table "foo"
-- >>> try' $ run' h $ tableCreate "bar"
-- >>> try' $ run' h $ delete $ table "bar"
-- >>> try' $ run' h $ tableDrop "bar"
-- >>> try' $ run' h $ tableCreate (table "posts")
-- >>> try' $ run' h $ delete $ table "posts"
-- >>> try' $ run' h $ tableCreate (table "places")
-- >>> try' $ run' h $ delete $ table "places"
-- >>> try' $ run' h $ tableCreate (table "users"){ tablePrimaryKey = Just "name" }
-- >>> try' $ run' h $ delete $ table "users"
-- >>> try' $ run' h $ table "users" # indexDrop "occupation"
-- >>> try' $ run' h $ table "users" # indexDrop "location"
-- >>> try' $ run' h $ table "users" # indexDrop "friends"
-- | Create a table on the server
--
-- > >>> run' h $ tableCreate (table "posts") def
-- > [{"created":1}]
-- > >>> run' h $ tableCreate (table "users"){ tablePrimaryKey = Just "name" } def
-- > [{"created":1}]
-- > >>> run' h $ tableCreate (Table (Just "doctests") "bar" (Just "name")) def
-- > [{"created":1}]
-- > >>> run' h $ ex tableCreate ["datacenter":="orion"] (Table (Just "doctests") "bar" (Just "name")) def
-- > [{"created":1}]
tableCreate :: Table -> ReQL
tableCreate (Table mdb table_name pkey) =
withQuerySettings $ \QuerySettings{ queryDefaultDatabase = ddb } ->
op' TABLE_CREATE (fromMaybe ddb mdb, table_name) $ catMaybes [
("primary_key" :=) <$> pkey ]
-- | Insert a document or a list of documents into a table
--
> > > run h $ table " users " # insert ( map ( \x - > [ " name":=x ] ) [ " bill " , " bob " , " " : : Text ] ) : : IO WriteResponse
-- {inserted:3}
> > > run h $ table " posts " # insert [ " author " : = str " bill " , " message " : = str " hi " , " i d " : = 1 ] : : IO WriteResponse
-- {inserted:1}
> > > run h $ table " posts " # insert [ " author " : = str " bill " , " message " : = str " hello " , " i d " : = 2 , " flag " : = str " deleted " ] : : IO WriteResponse
-- {inserted:1}
> > > run h $ table " posts " # insert [ " author " : = str " bob " , " message " : = str " lorem ipsum " , " i d " : = 3 , " flag " : = str " pinned " ] : : IO WriteResponse
-- {inserted:1}
insert :: (Expr object) => object -> Table -> ReQL
insert a tb = op INSERT (tb, a)
-- | Add to or modify the contents of a document
--
-- >>> run h $ table "users" # getAll "name" [str "bob"] # update (const ["occupation" := str "tailor"]) :: IO WriteResponse
-- {replaced:1}
update :: (Expr selection, Expr a) => (ReQL -> a) -> selection -> ReQL
update f s = op UPDATE (s, expr . f)
-- | Replace a document with another
--
> > > run h $ replace ( \user - > [ " name " : = user!"name " , " occupation " : = str " clothier " ] ) . R.filter ( ( R.== str " tailor " ) . ( ! ? " occupation " ) ) $ table " users " : : IO WriteResponse
-- {replaced:1}
replace :: (Expr selection, Expr a) => (ReQL -> a) -> selection -> ReQL
replace f s = op REPLACE (s, expr . f)
-- | Delete the documents
--
-- >>> run h $ delete . getAll "name" [str "bob"] $ table "users" :: IO WriteResponse
-- {deleted:1}
delete :: (Expr selection) => selection -> ReQL
delete s = op Term.DELETE [s]
-- | Like map but for write queries
--
-- >>> _ <- run' h $ table "users" # replace (without ["post_count"])
> > > run h $ forEach ( \user - > table " users " # get ( user!"name " ) # ex update [ nonAtomic ] ( const [ " post_count " : = R.count ( table " posts " # R.filter ( \post - > post!"author " R.== user!"name " ) ) ] ) ) ( table " users " ) : : IO WriteResponse
{ replaced:2 }
forEach :: (Expr a, Expr s) => (ReQL -> a) -> s -> ReQL
forEach f s = op FOR_EACH (s, expr P.. f)
-- | A table
--
> > > fmap sort $ run h $ table " users " : : IO [ Datum ]
-- [{"post_count":2,"name":"bill"},{"post_count":0,"name":"nancy"}]
table :: Text -> Table
table n = Table Nothing n Nothing
-- | Drop a table
--
-- >>> run' h $ tableDrop (table "foo")
-- {"config_changes":[{"new_val":null,"old_val":{"primary_key":"id","write_acks":"majority","durability":"hard","name":"foo","shards":...,"id":...,"db":"doctests"}}],"tables_dropped":1}
tableDrop :: Table -> ReQL
tableDrop (Table mdb table_name _) =
withQuerySettings $ \QuerySettings{ queryDefaultDatabase = ddb } ->
op TABLE_DROP (fromMaybe ddb mdb, table_name)
-- | List the tables in a database
--
> > > fmap sort $ run h $ tableList ( db " doctests " ) : : IO [ String ]
-- ["places","posts","users"]
tableList :: Database -> ReQL
tableList name = op TABLE_LIST [name]
infixl 6 +, -
infixl 7 *, /
-- | Addition or concatenation
--
Use the instance , or a qualified operator .
--
> > > run h $ 2 + 5
7
> > > run h $ str " foo " " bar "
" foobar "
(+) :: (Expr a, Expr b) => a -> b -> ReQL
(+) a b = op ADD (a, b)
-- | Subtraction
--
> > > run h $ 2 - 5
-- -3
(-) :: (Expr a, Expr b) => a -> b -> ReQL
(-) a b = op SUB (a, b)
-- | Multiplication
--
> > > run h $ 2 * 5
10
(*) :: (Expr a, Expr b) => a -> b -> ReQL
(*) a b = op MUL (a, b)
-- | Division
--
> > > run h $ 2 R./ 5
0.4
(/) :: (Expr a, Expr b) => a -> b -> ReQL
(/) a b = op DIV (a, b)
-- | Mod
--
> > > run h $ 5 ` mod ` 2
1
mod :: (Expr a, Expr b) => a -> b -> ReQL
mod a b = op MOD (a, b)
infixr 2 ||
infixr 3 &&
-- | Boolean or
--
-- >>> run h $ True R.|| False
-- true
(||) :: (Expr a, Expr b) => a -> b -> ReQL
a || b = op OR (a, b)
-- | Boolean and
--
-- >>> run h $ True R.&& False
-- false
(&&) :: (Expr a, Expr b) => a -> b -> ReQL
a && b = op AND (a, b)
infix 4 ==, /=
-- | Test for equality
--
> > > run h $ [ " a " : = 1 ] R.== [ " a " : = 1 ]
-- true
(==) :: (Expr a, Expr b) => a -> b -> ReQL
a == b = op EQ (a, b)
-- | Test for inequality
--
> > > run h $ 1 R./= False
-- true
(/=) :: (Expr a, Expr b) => a -> b -> ReQL
a /= b = op NE (a, b)
infix 4 >, <, <=, >=
-- | Greater than
--
> > > run h $ 3 R. > 2
-- true
(>) :: (Expr a, Expr b) => a -> b -> ReQL
a > b = op GT (a, b)
-- | Lesser than
--
> > > run h $ ( str " a " ) R. < ( str " b " )
-- true
(<) :: (Expr a, Expr b) => a -> b -> ReQL
a < b = op LT (a, b)
-- | Greater than or equal to
--
-- >>> run h $ [1] R.>= Null
-- false
(>=) :: (Expr a, Expr b) => a -> b -> ReQL
a >= b = op GE (a, b)
-- | Lesser than or equal to
--
> > > run h $ 2 R.<= 2
-- true
(<=) :: (Expr a, Expr b) => a -> b -> ReQL
a <= b = op LE (a, b)
-- | Negation
--
> > > run h $ R.not False
-- true
> > > run h $ R.not Null
-- true
not :: (Expr a) => a -> ReQL
not a = op NOT [a]
-- * Lists and Streams
-- | The size of a sequence or an array.
--
-- >>> run h $ count (table "users")
2
count :: (Expr a) => a -> ReQL
count e = op COUNT [e]
| Join two sequences .
--
-- >>> run h $ [1,2,3] `union` ["a", "b", "c" :: Text]
-- [1,2,3,"a","b","c"]
union :: (Expr a, Expr b) => a -> b -> ReQL
union a b = op UNION (a, b)
-- | Map a function over a sequence
--
> > > run h $ R.map ( ! " a " ) [ [ " a " : = 1 ] , [ " a " : = 2 ] ]
-- [1,2]
map :: (Expr a, Expr b) => (ReQL -> b) -> a -> ReQL
map f a = op MAP (a, expr P.. f)
-- | Filter a sequence given a predicate
--
> > > run h $ R.filter ( R. < 4 ) [ 3 , 1 , 4 , 1 , 5 , 9 , 2 , 6 ]
[ 3,1,1,2 ]
filter :: (Expr predicate, Expr seq) => predicate -> seq -> ReQL
filter f a = op' FILTER (a, f) ["default" := op ERROR ()]
-- | Query all the documents whose value for the given index is in a given range
--
-- >>> run h $ table "users" # between "name" (Closed $ str "a") (Open $ str "c")
-- [{"post_count":2,"name":"bill"}]
between :: (Expr left, Expr right, Expr seq) => Index -> Bound left -> Bound right -> seq -> ReQL
between i a b e =
op' BETWEEN [expr e, expr $ getBound a, expr $ getBound b] $
idx P.++ ["left_bound" ?:= closedOrOpen a, "right_bound" ?:= closedOrOpen b]
where idx = case i of PrimaryKey -> []; Index name -> ["index" := name]
-- | Append a datum to a sequence
--
> > > run h $ append 3 [ 1 , 2 ]
-- [1,2,3]
append :: (Expr a, Expr b) => a -> b -> ReQL
append a b = op APPEND (b, a)
-- | Map a function of a sequence and concat the results
--
> > > run h $ concatMap i d [ [ 1 , 2 ] , [ 3 ] , [ 4 , 5 ] ]
[ 1,2,3,4,5 ]
concatMap :: (Expr a, Expr b) => (ReQL -> b) -> a -> ReQL
concatMap f e = op CONCAT_MAP (e, expr P.. f)
| SQL - like inner join of two sequences
--
> > > sorted $ run ' h $ innerJoin ( post - > user!"name " R.== post!"author " ) ( table " users " ) ( table " posts " ) # R.zip # orderBy [ asc " i d " ] # pluck [ " name " , " message " ]
-- [{"name":"bill","message":"hello"},{"name":"bill","message":"hi"}]
innerJoin :: (Expr a, Expr b, Expr c) => (ReQL -> ReQL -> c) -> a -> b -> ReQL
innerJoin f a b = op INNER_JOIN (a, b, fmap expr P.. f)
| SQL - like outer join of two sequences
--
> > > sorted $ run ' h $ outerJoin ( post - > user!"name " R.== post!"author " ) ( table " users " ) ( table " posts " ) # R.zip # orderBy [ asc " i d " , asc " name " ] # pluck [ " name " , " message " ]
-- [{"name":"bill","message":"hello"},{"name":"bill","message":"hi"},{"name":"nancy"}]
outerJoin :: (Expr a, Expr b, Expr c) => (ReQL -> ReQL -> c) -> a -> b -> ReQL
outerJoin f a b = op OUTER_JOIN (a, b, fmap expr P.. f)
-- | An efficient inner_join that uses a key for the left table and an index for the right table.
--
> > > sorted $ run ' h $ table " posts " # eqJoin " author " ( table " users " ) " name " # R.zip # orderBy [ asc " i d " ] # pluck [ " name " , " message " ]
-- [{"name":"bill","message":"hello"},{"name":"bill","message":"hi"}]
eqJoin :: (Expr fun, Expr right, Expr left) => fun -> right -> Index -> left -> ReQL
eqJoin key right (Index idx) left = op' EQ_JOIN (left, key, right) ["index" := idx]
eqJoin key right PrimaryKey left = op EQ_JOIN (left, key, right)
-- | Drop elements from the head of a sequence.
--
> > > run h $ skip 2 [ 1 , 2 , 3 , 4 ]
[ 3,4 ]
skip :: (Expr n, Expr seq) => n -> seq -> ReQL
skip a b = op SKIP (b, a)
-- | Limit the size of a sequence.
--
> > > run h $ limit 2 [ 1 , 2 , 3 , 4 ]
-- [1,2]
limit :: (Expr n, Expr seq) => n -> seq -> ReQL
limit n s = op LIMIT (s, n)
-- | Cut out part of a sequence
--
> > > run h $ slice 2 4 [ 1 , 2 , 3 , 4 , 5 ]
[ 3,4 ]
slice :: (Expr a, Expr b, Expr c) => a -> b -> c -> ReQL
slice n m s = op SLICE (s, n, m)
-- | Get nth element of a sequence
--
> > > run h $ nth 2 [ 1 , 2 , 3 , 4 , 5 ]
3
nth :: (Expr a, Expr seq) => a -> seq -> ReQL
nth a s = op NTH (s, a)
-- | Reduce a sequence to a single value
--
> > > run h $ reduce0 ( + ) 0 [ 1 , 2 , 3 ]
6
reduce0 :: (Expr base, Expr seq, Expr a) => (ReQL -> ReQL -> a) -> base -> seq -> ReQL
reduce0 f b s = op REDUCE (s `union` [b], fmap expr P.. f)
-- | Reduce a non-empty sequence to a single value
--
> > > run h $ reduce ( + ) [ 1 , 2 , 3 ]
6
reduce :: (Expr a, Expr s) => (ReQL -> ReQL -> a) -> s -> ReQL
reduce f s = op REDUCE (s, fmap expr P.. f)
-- | Filter out identical elements of the sequence
--
-- >>> fmap sort $ run h $ distinct (table "posts" ! "flag") :: IO [String]
-- ["deleted","pinned"]
distinct :: (Expr s) => s -> ReQL
distinct s = op DISTINCT [s]
-- | Merge the "left" and "right" attributes of the objects in a sequence.
--
> > > fmap sort $ run h $ table " posts " # eqJoin " author " ( table " users " ) " name " # R.zip : : IO [ Datum ]
-- [{"post_count":2,"flag":"deleted","name":"bill","author":"bill","id":2,"message":"hello"},{"post_count":2,"name":"bill","author":"bill","id":1,"message":"hi"}]
zip :: (Expr a) => a -> ReQL
zip a = op ZIP [a]
-- | Order a sequence by the given keys
--
> > > run ' h $ table " users " # orderBy [ desc " post_count " , asc " name " ] # pluck [ " name " , " post_count " ]
-- [{"post_count":2,"name":"bill"},{"post_count":0,"name":"nancy"}]
--
-- >>> run' h $ table "users" # ex orderBy ["index":="name"] [] # pluck ["name"]
-- [{"name":"bill"},{"name":"nancy"}]
orderBy :: (Expr s) => [ReQL] -> s -> ReQL
orderBy o s = op ORDER_BY (expr s : P.map expr o)
-- | Ascending order
asc :: ReQL -> ReQL
asc f = op ASC [f]
-- | Descending order
desc :: ReQL -> ReQL
desc f = op DESC [f]
-- | Turn a grouping function and a reduction function into a grouped map reduce operation
--
> > > run ' h $ table " posts " # orderBy [ asc " i d " ] # group ( ! " author " ) ( reduce ( \a b - > a + " \n " + b ) . R.map ( ! " message " ) )
-- [{"group":"bill","reduction":"hi\nhello"},{"group":"bob","reduction":"lorem ipsum"}]
> > > run ' h $ table " users " # group ( ( ! 0 ) . splitOn " " . ( ! " name " ) ) ( \users - > let pc = users!"post_count " in [ avg pc , R.sum pc ] )
[ { " group":"b","reduction":[2,2]},{"group":"n","reduction":[0,0 ] } ]
group ::
(Expr group, Expr reduction, Expr seq)
=> (ReQL -> group) -> (ReQL -> reduction) -> seq -> ReQL
group g f s = ReQL $ do
mr <- termToMapReduce (expr . f)
runReQL $ op UNGROUP [mr $ op GROUP (expr s, expr . g)]
-- | Rewrite multiple reductions into a single map/reduce operation
mapReduce :: (Expr reduction, Expr seq) => (ReQL -> reduction) -> seq -> ReQL
mapReduce f s = ReQL $ do
mr <- termToMapReduce (expr . f)
runReQL $ mr (expr s)
-- | The sum of a sequence
--
> > > run h $ sum [ 1 , 2 , 3 ]
6
sum :: (Expr s) => s -> ReQL
sum s = op SUM [s]
-- | The average of a sequence
--
> > > run h $ avg [ 1 , 2 , 3 , 4 ]
2.5
avg :: (Expr s) => s -> ReQL
avg s = op AVG [s]
-- | Minimum value
min :: Expr s => s -> ReQL
min s = op MIN [s]
-- | Value that minimizes the function
argmin :: (Expr s, Expr a) => (ReQL -> a) -> s -> ReQL
argmin f s = op MIN (s, expr . f)
-- | Minimum value
max :: Expr s => s -> ReQL
max s = op MAX [s]
-- | Floor rounds number to interger below
--
> > > run h $ R.floor 2.9
2
floor :: Expr s => s -> ReQL
floor s = op FLOOR [s]
-- | Ceil rounds number to integer above
--
> > > run h $ R.ceil 2.1
3
ceil :: Expr s => s -> ReQL
ceil s = op CEIL [s]
-- | Round rounds number to nearest integer
--
> > > run h $ R.round 2.5
3
round :: Expr s => s -> ReQL
round s = op ROUND [s]
-- | Value that maximizes the function
argmax :: (Expr s, Expr a) => (ReQL -> a) -> s -> ReQL
argmax f s = op MAX (s, expr . f)
-- * Accessors
infixl 9 !
-- | Get a single field from an object or an element of an array
--
-- >>> run h $ ["foo" := True] ! "foo"
-- true
--
> > > run h $ [ 1 , 2 , 3 ] ! 0
1
--
-- Or a single field from each object in a sequence
--
-- >>> run h $ [["foo" := True], ["foo" := False]] ! "foo"
-- [true,false]
(!) :: (Expr s) => s -> ReQL -> ReQL
s ! k = op BRACKET (s, k)
-- | Get a single field, or null if not present
--
-- >>> run' h $ empty !? "foo"
-- null
(!?) :: (Expr s) => s -> ReQL -> ReQL
s !? k = P.flip apply [expr s, k] $ \s' k' -> op DEFAULT (op BRACKET (s', k'), Null)
-- | Keep only the given attributes
--
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # pluck [ " a " ]
-- [{"a":1},{"a":2},{}]
pluck :: (Expr o) => [ReQL] -> o -> ReQL
pluck ks e = op PLUCK (cons e $ arr (P.map expr ks))
-- | Remove the given attributes from an object
--
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # without [ " a " ]
[ { " } ]
without :: (Expr o) => [ReQL] -> o -> ReQL
without ks e = op WITHOUT (cons e $ arr (P.map expr ks))
-- | Test if a sequence contains a given element
--
> > > run ' h $ [ 1,2,3 ] # contains 1
-- true
contains :: (Expr x, Expr seq) => x -> seq -> ReQL
contains x s = op CONTAINS (s, x)
| Merge two objects together
--
NOTE : This driver is based on the official JavaScript driver , you are correct to expect the same semantics .
However the order of composition is flipped by putting the first argument last .
--
> > > run ' h $ merge [ " a " : = 1 , " b " : = 1 ] [ " b " : = 1 , " c " : = 2 ]
-- {"a":1,"b":1,"c":2}
merge :: (Expr a, Expr b) => a -> b -> ReQL
merge a b = op MERGE (b, a)
-- | Literal objects, in a merge or update, are not processed recursively.
--
> > > run ' h $ [ " a " : = [ " b " : = 1 ] ] # merge [ " a " : = literal [ " c " : = 2 ] ]
-- {"a":{"c":2}}
literal :: Expr a => a -> ReQL
literal a = op LITERAL [a]
-- | Remove fields when doing a merge or update
--
> > > run ' h $ [ " a " : = [ " b " : = 1 ] ] # merge [ " a " : = remove ]
-- {}
remove :: ReQL
remove = op LITERAL ()
| Evaluate a JavaScript expression
--
-- >>> run' h $ js "Math.PI"
3.141592653589793
> > > let r_sin x = js " Math.sin " ` apply ` [ x ]
-- >>> run h $ R.map r_sin [pi, pi/2]
[ 1.2246 ... ,1 ]
js :: ReQL -> ReQL
js s = op JAVASCRIPT [s]
-- | Server-side if
--
> > > run h $ branch ( 1 R. < 2 ) 3 4
3
branch :: (Expr a, Expr b, Expr c) => a -> b -> c -> ReQL
branch a b c = op BRANCH (a, b, c)
-- | Abort the query with an error
--
-- >>> run' h $ R.error (str "haha") R./ 2 + 1
-- *** Exception: RethinkDB: Runtime error: haha
in add(div({- HERE - } error("haha " ) , 2 ) , 1 )
error :: (Expr s) => s -> ReQL
error m = op ERROR [m]
-- | Create a Database reference
--
-- >>> run' h $ db "test" # info
-- {"name":"test","id":...,"type":"DB"}
db :: Text -> Database
db = Database
-- | Create a database on the server
--
-- >>> run' h $ dbCreate "dev"
-- {"config_changes":[{"new_val":{"name":"dev","id":...},"old_val":null}],"dbs_created":1}
dbCreate :: Text -> ReQL
dbCreate db_name = op DB_CREATE [expr db_name]
-- | Drop a database
--
-- >>> run' h $ dbDrop (db "dev")
-- {"config_changes":[{"new_val":null,"old_val":{"name":"dev","id":...}}],"tables_dropped":0,"dbs_dropped":1}
dbDrop :: Database -> ReQL
dbDrop (Database name) = op DB_DROP [name]
-- | List the databases on the server
--
-- >>> _ <- run' h $ dbList
dbList :: ReQL
dbList = op DB_LIST ()
-- | Create an index on the table from the given function
--
-- >>> run' h $ table "users" # indexCreate "occupation" (!"occupation")
-- {"created":1}
-- >>> run' h $ table "users" # ex indexCreate ["multi":=True] "friends" (!"friends")
-- {"created":1}
-- >>> run' h $ table "users" # ex indexCreate ["geo":=True] "location" (!"location")
-- {"created":1}
indexCreate :: (Expr fun) => Text -> fun -> Table -> ReQL
indexCreate name f tbl = op INDEX_CREATE (tbl, expr name, f)
-- | Get the status of the given indexes
--
-- > run' h $ table "users" # indexStatus []
indexStatus :: Expr table => [ReQL] -> table -> ReQL
indexStatus ixes tbl = op INDEX_STATUS (tbl, op ARGS [ixes])
-- | Wait for an index to be built
--
-- > run' h $ table "users" # indexWait []
indexWait :: Expr table => [ReQL] -> table -> ReQL
indexWait ixes tbl = op INDEX_STATUS (tbl, op ARGS [ixes])
indexRename :: Expr table => ReQL -> ReQL -> table -> ReQL
indexRename from to tbl = op INDEX_RENAME (tbl, from, to)
-- | Ensures that writes on a given table are written to permanent storage
--
-- >>> run' h $ sync (table "users")
-- {"synced":1}
sync :: Expr table => table -> ReQL
sync tbl = op SYNC [tbl]
-- | List the indexes on the table
--
-- >>> run' h $ indexList (table "users")
[ " friends","location","occupation " ]
indexList :: Table -> ReQL
indexList tbl = op INDEX_LIST [tbl]
-- | Drop an index
--
-- >>> run' h $ table "users" # indexDrop "occupation"
-- {"dropped":1}
indexDrop :: Key -> Table -> ReQL
indexDrop name tbl = op INDEX_DROP (tbl, name)
-- | Retreive documents by their indexed value
--
-- >>> run' h $ table "users" # getAll PrimaryKey [str "bill"]
-- [{"post_count":2,"name":"bill"}]
getAll :: (Expr values) => Index -> values -> Table -> ReQL
getAll idx xs tbl =
op' GET_ALL (tbl, op ARGS [xs]) $
case idx of
Index i -> ["index" := i]
PrimaryKey -> []
-- | Get a document by primary key
--
-- >>> run' h $ table "users" # get "nancy"
-- {"post_count":0,"name":"nancy"}
get :: Expr s => ReQL -> s -> ReQL
get k e = op Term.GET (e, k)
-- | Convert a value to a different type
--
> > > run h $ coerceTo " STRING " 1
" 1 "
coerceTo :: (Expr x) => ReQL -> x -> ReQL
coerceTo t a = op COERCE_TO (a, t)
-- | Convert a value to an array
--
> > > run h $ asArray $ [ " a " : = 1 , " b " : = 2 ] : : IO [ ( String , Int ) ]
[ ( " ) ]
asArray :: Expr x => x -> ReQL
asArray = coerceTo "ARRAY"
-- | Convert a value to a string
--
> > > run h $ asString $ [ " a " : = 1 , " b " : = 2 ]
-- "{\"a\":1,\"b\":2}"
asString :: Expr x => x -> ReQL
asString = coerceTo "STRING"
-- | Convert a value to a number
--
> > > run h $ asNumber ( str " 34 " )
34
asNumber :: Expr x => x -> ReQL
asNumber = coerceTo "NUMBER"
-- | Convert a value to an object
--
> > > run ' h $ asObject $ [ ( str " ) ]
-- {"a":1,"b":2}
asObject :: Expr x => x -> ReQL
asObject = coerceTo "OBJECT"
-- | Convert a value to a boolean
asBool :: Expr x => x -> ReQL
asBool = coerceTo "BOOL"
| Like followed by pluck
--
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # withFields [ " a " ]
-- [{"a":1},{"a":2}]
withFields :: Expr seq => [ReQL] -> seq -> ReQL
withFields p s = op WITH_FIELDS (s, p)
-- | The position in the sequence of the elements that match the predicate
--
> > > run h $ indexesOf ( match " ba . " ) [ str " foo " , " bar " , " baz " ]
-- [1,2]
indexesOf :: (Expr fun, Expr seq) => fun -> seq -> ReQL
indexesOf f s = op OFFSETS_OF (s, f)
-- | Test if a sequence is empty
--
> > > run h $ isEmpty [ 1 ]
-- false
isEmpty :: Expr seq => seq -> ReQL
isEmpty s = op IS_EMPTY [s]
-- | Select a given number of elements from a sequence with uniform random distribution
--
> > > _ < - run ' h $ sample 3 [ 0,1,2,3,4,5,6,7,8,9 ]
sample :: (Expr n, Expr seq) => n -> seq -> ReQL
sample n s = op SAMPLE (s, n)
-- | Prepend an element to an array
--
> > > run h $ prepend 1 [ 2,3 ]
-- [1,2,3]
prepend :: (Expr datum, Expr array) => datum -> array -> ReQL
prepend d a = op PREPEND (a, d)
| The different of two lists
--
> > > run h $ [ 1,2,3,4,5 ] # difference [ 2,5 ]
[ 1,3,4 ]
difference :: (Expr a, Expr b) => a -> b -> ReQL
difference a b = op DIFFERENCE (b, a)
-- | Insert a datum into an array if it is not yet present
--
> > > run h $ setInsert 3 [ 1,2,4,4,5 ]
[ 1,2,4,5,3 ]
setInsert :: (Expr datum, Expr array) => datum -> array -> ReQL
setInsert d a = op SET_INSERT (a, d)
| The union of two sets
--
> > > run h $ [ 1,2 ] ` setUnion ` [ 2,3 ]
[ 2,3,1 ]
setUnion :: (Expr a, Expr b) => a -> b -> ReQL
setUnion a b = op SET_UNION (b, a)
| The intersection of two sets
--
> > > run h $ [ 1,2 ] ` setIntersection ` [ 2,3 ]
[ 2 ]
setIntersection :: (Expr a, Expr b) => a -> b -> ReQL
setIntersection a b = op SET_INTERSECTION (b, a)
| The difference of two sets
--
> > > run h $ [ 2,3 ] # setDifference [ 1,2 ]
[ 3 ]
setDifference :: (Expr set, Expr remove) => remove -> set -> ReQL
setDifference r s = op SET_DIFFERENCE (s, r)
-- | Test if an object has the given fields
--
> > > run h $ hasFields " a " $ [ " a " : = 1 ]
-- true
hasFields :: (Expr obj) => ReQL -> obj -> ReQL
hasFields p o = op HAS_FIELDS (o, expr p)
-- | Insert a datum at the given position in an array
--
> > > run h $ insertAt 1 4 [ 1,2,3 ]
-- [1,4,2,3]
insertAt :: (Expr n, Expr datum, Expr array) => n -> datum -> array -> ReQL
insertAt n d a = op INSERT_AT (a, n, d)
-- | Splice an array at a given position inside another array
--
> > > run h $ spliceAt 2 [ 4,5 ] [ 1,2,3 ]
[ 1,2,4,5,3 ]
spliceAt :: (Expr n, Expr replace, Expr array) => n -> replace -> array -> ReQL
spliceAt n s a = op SPLICE_AT (a, n, s)
-- | Delete an element from an array
--
> > > run h $ deleteAt 1 [ 1,2,3 ]
-- [1,3]
deleteAt :: (Expr n, Expr array) => n -> array -> ReQL
deleteAt n a = op DELETE_AT (a, n)
-- | Change an element in an array
--
> > > run h $ changeAt 1 4 [ 1,2,3 ]
-- [1,4,3]
changeAt :: (Expr n, Expr datum, Expr array) => n -> datum -> array -> ReQL
changeAt n d a = op CHANGE_AT (a, n, d)
-- | The list of keys of the given object
--
> > > run h $ keys [ " a " : = 1 , " b " : = 2 ]
-- ["a","b"]
keys :: Expr object => object -> ReQL
keys o = op KEYS [o]
-- | The list of values of the given object
--
> > > run h $ values [ " a " : = 1 , " b " : = 2 ]
-- [1,2]
values :: Expr object => object -> ReQL
values o = op VALUES [o]
-- | Match a string to a regular expression.
--
-- >>> run' h $ str "foobar" # match "f(.)+[bc](.+)"
{ " groups":[{"start":2,"end":3,"str":"o"},{"start":4,"end":6,"str":"ar"}],"start":0,"end":6,"str":"foobar " }
match :: (Expr string) => ReQL -> string -> ReQL
match r s = op MATCH (s, r)
-- | Apply a function to a list of arguments.
--
-- Called /do/ in the official drivers
--
> > > run h $ ( \x - > x R. * 2 ) ` apply ` [ 4 ]
8
apply :: (Expr fun, Expr arg) => fun -> [arg] -> ReQL
f `apply` as = op FUNCALL (expr f : P.map expr as)
-- | Catch some expections inside the query.
--
Called /default/ in the official drivers
--
> > > run h $ R.handle ( const 0 ) $ [ " a " : = 1 ] ! " b "
0
> > > run h $ R.handle ( expr . i d ) $ [ " a " : = 1 ] ! " b "
-- "No attribute `b` in object:\n{\n\t\"a\":\t1\n}"
handle :: (Expr instead, Expr reql) => (ReQL -> instead) -> reql -> ReQL
handle h r = op DEFAULT (r, expr . h)
-- | A string representing the type of an expression
--
-- >>> run h $ typeOf 1
-- "NUMBER"
typeOf :: Expr a => a -> ReQL
typeOf a = op TYPE_OF [a]
-- | Get information on a given expression. Useful for tables and databases.
--
> > > run h $ info $ table " users "
-- {"primary_key":"name","doc_count_estimates":...,"name":"users","id":...,"indexes":["friends","location"],"type":"TABLE","db":{"name":"doctests","id":...,"type":"DB"}}
info :: Expr a => a -> ReQL
info a = op INFO [a]
-- | Parse a json string into an object
--
-- >>> run' h $ json "{\"a\":1}"
-- {"a":1}
json :: ReQL -> ReQL
json s = op Term.JSON [s]
-- | Flipped function application
infixl 8 #
(#) :: (Expr a, Expr b) => a -> (a -> b) -> ReQL
x # f = expr (f x)
-- | Convert to upper case
--
> > > run h $ upcase ( str " " )
" FOO "
upcase :: Expr str => str -> ReQL
upcase s = op UPCASE [s]
-- | Convert to lower case
--
> > > run h $ downcase ( str " " )
-- "foo"
downcase :: Expr str => str -> ReQL
downcase s = op DOWNCASE [s]
-- | Split a string on whitespace characters
--
-- >>> run' h $ split (str "foo bar")
[ " " ]
split :: Expr str => str -> ReQL
split s = op SPLIT [s]
-- | Split a string on a given delimiter
--
-- >>> run' h $ str "foo, bar" # splitOn ","
-- ["foo"," bar"]
--
-- >>> run' h $ str "foo" # splitOn ""
-- ["f","o","o"]
splitOn :: Expr str => ReQL -> str -> ReQL
splitOn sep s = op SPLIT [expr s, sep]
-- | Split a string up to a given number of times
--
> > > run ' h $ str " a : b : c : d " # splitMax " : " 2
-- ["a","b","c:d"]
splitMax :: Expr str => ReQL -> ReQL -> str -> ReQL
splitMax sep n s = op SPLIT [expr s, sep, n]
| A random float between 0 and 1
--
> > > run ' h $ ( \x - > x R. < 1 R. & & x R.>= 0 ) ` apply ` [ random ]
-- true
random :: ReQL
random = op RANDOM ()
-- | A random number between 0 and n
--
> > > run ' h $ ( \x - > x R. < 10 R. & & x R.>= 0 ) ` apply ` [ randomTo 10 ]
-- true
randomTo :: ReQL -> ReQL
randomTo n = op RANDOM [n]
-- | A random number between 0 and n
--
> > > run ' h $ ( \x - > x R. < 10 R. & & x R.>= 5 ) ` apply ` [ randomFromTo 5 10 ]
-- true
randomFromTo :: ReQL -> ReQL -> ReQL
randomFromTo n m = op RANDOM [n, m]
data HttpOptions = HttpOptions {
httpTimeout :: Maybe P.Int,
httpReattempts :: Maybe P.Int,
httpRedirects :: Maybe P.Int,
httpVerify :: Maybe P.Bool,
httpResultFormat :: Maybe HttpResultFormat,
httpMethod :: Maybe HttpMethod,
httpAuth :: Maybe [Attribute Dynamic],
httpParams :: Maybe [Attribute Dynamic],
httpHeader :: Maybe [Attribute Dynamic],
httpData :: Maybe ReQL,
httpPage :: Maybe PaginationStrategy,
httpPageLimit :: Maybe P.Int
}
data HttpResultFormat =
FormatAuto | FormatJSON | FormatJSONP | FormatBinary
instance Expr HttpResultFormat where
expr FormatAuto = "auto"
expr FormatJSON = "json"
expr FormatJSONP = "jsonp"
expr FormatBinary = "binary"
data HttpMethod = GET | POST | PUT | PATCH | DELETE | HEAD
deriving P.Show
instance Expr HttpMethod where
expr = str P.. P.show
data PaginationStrategy =
LinkNext |
PaginationFunction (ReQL -> ReQL)
instance Expr PaginationStrategy where
expr LinkNext = "link-next"
expr (PaginationFunction f) = expr f
instance Default HttpOptions where
def = HttpOptions {
httpTimeout = Nothing,
httpReattempts = Nothing,
httpRedirects = Nothing,
httpVerify = Nothing,
httpResultFormat = Nothing,
httpMethod = Nothing,
httpAuth = Nothing,
httpParams = Nothing,
httpHeader = Nothing,
httpData = Nothing,
httpPage = Nothing,
httpPageLimit = Nothing
}
-- | Retrieve data from the specified URL over HTTP
--
> > > _ < - run ' h $ http " " def { = Just [ " foo " : = 1 ] }
> > > _ < - run ' h $ http " " def { = Just PUT , httpData = Just $ expr [ " foo " : = " bar " ] }
http :: Expr url => url -> HttpOptions -> ReQL
http url opts = op' HTTP [url] $ render opts
where
render ho =
let
go :: Expr x => (HttpOptions -> Maybe x) -> Text -> [Attribute Static]
go f s = maybe [] (\x -> [s := x]) (f ho)
in mconcat [
go httpTimeout "timeout",
go httpReattempts "reattempts",
go httpRedirects "redirects",
go httpVerify "verify",
go httpResultFormat "result_format",
go httpMethod "method",
go httpAuth "auth",
go httpParams "params",
go httpHeader "header",
go httpData "data",
go httpPage "page",
go httpPageLimit "page_limit"
]
-- | Splice a list of values into an argument list
args :: Expr array => array -> ReQL
args a = op ARGS [a]
-- | Return an infinite stream of objects representing changes to a table
--
> > > cursor < - run h $ table " posts " # changes : : IO ( Cursor Datum )
> > > run h $ table " posts " # insert [ " author " : = " bill " , " message " : = " bye " , " i d " : = 4 ] : : IO WriteResponse
-- {inserted:1}
-- >>> next cursor
-- Just {"new_val":{"author":"bill","id":4,"message":"bye"},"old_val":null}
changes :: Expr seq => seq -> ReQL
changes s = op CHANGES [s]
-- | Optional argument for returning an array of objects describing the changes made
--
> > > run h $ table " users " # ex insert [ returnChanges ] [ " name " : = " sabrina " ] : : IO WriteResponse
-- {inserted:1,changes:[{"old_val":null,"new_val":{"name":"sabrina"}}]}
returnChanges :: Attribute a
returnChanges = "return_changes" := P.True
-- | Optional argument for changes
includeStates :: Attribute a
includeStates = "include_states" := P.True
-- | Optional argument for changes
includeInitial :: Attribute a
includeInitial = "include_initial" := P.True
-- | Optional argument for non-atomic writes
--
> > > run ' h $ table " users " # get " sabrina " # update ( merge [ " lucky_number " : = random ] )
* * * Exception : RethinkDB : Runtime error : Could not prove argument deterministic . Maybe you want to use the non_atomic flag ?
-- in
-- {- HERE -}
-- update(
get(table(db("doctests " ) , " users " ) , " sabrina " ) ,
( \b - > merge(b , { lucky_number : random ( ) } ) ) )
> > > run h $ table " users " # get " sabrina " # ex update [ nonAtomic ] ( merge [ " lucky_number " : = random ] ) : : IO WriteResponse
-- {replaced:1}
nonAtomic :: Attribute a
nonAtomic = "non_atomic" := P.True
data ConflictResolution = Error | Replace | Update
instance Expr ConflictResolution where
expr Error = "error"
expr Replace = "replace"
expr Update = "update"
conflict :: ConflictResolution -> Attribute a
conflict cr = "conflict" := cr
-- | Generate a UUID
--
-- >>> run h uuid
-- "...-...-...-..."
uuid :: ReQL
uuid = op UUID ()
-- | Generate a Version 5 UUID
--
-- >>> run h $ uuid5 "foo"
-- "aa32a020-8c2d-5ff1-823b-ad3fa5d067eb"
uuid5 :: Expr name => name -> ReQL
uuid5 name = op UUID [name]
| Generate numbers starting from 0
--
> > > run h $ range 10
-- [0,1,2,3,4,5,6,7,8,9]
range :: ReQL -> ReQL
range n = op RANGE [n]
-- | Generate numbers within a range
--
> > > run h $ rangeFromTo 2 4
[ 2,3 ]
rangeFromTo :: ReQL -> ReQL -> ReQL
rangeFromTo a b = op RANGE (a, b)
| Generate numbers starting from 0
--
> > > run ' h $ rangeAll # limit 4
-- [0,1,2,3]
rangeAll :: ReQL
rangeAll = op RANGE ()
-- | Wait for tables to be ready
--
-- >>> run h $ table "users" # wait
-- {"ready":1}
wait :: Expr table => table -> ReQL
wait t = op WAIT [t]
-- | Convert an object or value to a JSON string
--
-- >>> run h $ toJSON "a"
-- "\"a\""
toJSON :: Expr a => a -> ReQL
toJSON a = op TO_JSON_STRING [a]
| Map over two sequences
--
> > > run h $ zipWith ( + ) [ 1,2 ] [ 3,4 ]
[ 4,6 ]
zipWith :: (Expr left, Expr right, Expr b)
=> (ReQL -> ReQL -> b) -> left -> right -> ReQL
zipWith f a b = op MAP (a, b, \x y -> expr (f x y))
-- | Map over multiple sequences
--
> > > run ' h $ zipWithN ( \a b c - > expr $ a + b * c ) [ [ 1,2],[3,4],[5,6 ] ]
-- [16,26]
zipWithN :: (Arr a, Expr f)
=> f -> a -> ReQL
zipWithN f s = op MAP $ arr s <> arr [f]
-- | Change a table's configuration
--
> > > run h $ table " users " # reconfigure 2 1
{ " " : ...
reconfigure :: (Expr table, Expr replicas)
=> ReQL -> replicas -> table -> ReQL
reconfigure shards replicas t = op' RECONFIGURE [t] ["shards" := shards, "replicas" := replicas]
-- | Rebalance a table's shards
--
-- >>> run h $ table "users" # rebalance
-- {"rebalanced":1,"status_changes":[{"new_val":{"status":{"all_replicas_ready":...,"ready_for_outdated_reads":...
rebalance :: Expr table => table -> ReQL
rebalance t = op REBALANCE [t]
-- | Get the config for a table or database
--
-- >>> run h $ table "users" # config
-- {"primary_key":"name","write_acks":"majority","durability":"hard","name":"users","shards":...,"id":...,"db":"doctests"}
config :: Expr table => table -> ReQL
config t = op CONFIG [t]
-- | Get the status of a table
--
-- >>> run h $ table "users" # status
-- {"status":{"all_replicas_ready":true,"ready_for_outdated_reads":true,...
status :: Expr table => table -> ReQL
status t = op STATUS [t]
| null | https://raw.githubusercontent.com/AtnNn/haskell-rethinkdb/a62da54d2570d436815831bcc4136ab736fb23f6/Database/RethinkDB/Functions.hs | haskell | | ReQL Functions
optional positional and named arguments.
Optional named arguments can be added using `ex`, for example
`upsert = ex insert ["conflict" := "update"]`
For optional positional arguments this module defines an extra
function if the functionality is not available otherwise. For
example `argmax` for `max` and `splitOn` for `split` but `skip`
instead of `sliceFrom` and `avg . (!k)` instead of `avgOf k`.
# SOURCE #
$setup
Get the doctests ready
>>> :set -XOverloadedStrings
>>> h <- doctestConnect
$init_doctests
>>> try' $ run' h $ dbCreate "doctests"
>>> try' $ run' h $ tableCreate "foo"
>>> try' $ run' h $ delete $ table "foo"
>>> try' $ run' h $ tableCreate "bar"
>>> try' $ run' h $ delete $ table "bar"
>>> try' $ run' h $ tableDrop "bar"
>>> try' $ run' h $ tableCreate (table "posts")
>>> try' $ run' h $ delete $ table "posts"
>>> try' $ run' h $ tableCreate (table "places")
>>> try' $ run' h $ delete $ table "places"
>>> try' $ run' h $ tableCreate (table "users"){ tablePrimaryKey = Just "name" }
>>> try' $ run' h $ delete $ table "users"
>>> try' $ run' h $ table "users" # indexDrop "occupation"
>>> try' $ run' h $ table "users" # indexDrop "location"
>>> try' $ run' h $ table "users" # indexDrop "friends"
| Create a table on the server
> >>> run' h $ tableCreate (table "posts") def
> [{"created":1}]
> >>> run' h $ tableCreate (table "users"){ tablePrimaryKey = Just "name" } def
> [{"created":1}]
> >>> run' h $ tableCreate (Table (Just "doctests") "bar" (Just "name")) def
> [{"created":1}]
> >>> run' h $ ex tableCreate ["datacenter":="orion"] (Table (Just "doctests") "bar" (Just "name")) def
> [{"created":1}]
| Insert a document or a list of documents into a table
{inserted:3}
{inserted:1}
{inserted:1}
{inserted:1}
| Add to or modify the contents of a document
>>> run h $ table "users" # getAll "name" [str "bob"] # update (const ["occupation" := str "tailor"]) :: IO WriteResponse
{replaced:1}
| Replace a document with another
{replaced:1}
| Delete the documents
>>> run h $ delete . getAll "name" [str "bob"] $ table "users" :: IO WriteResponse
{deleted:1}
| Like map but for write queries
>>> _ <- run' h $ table "users" # replace (without ["post_count"])
| A table
[{"post_count":2,"name":"bill"},{"post_count":0,"name":"nancy"}]
| Drop a table
>>> run' h $ tableDrop (table "foo")
{"config_changes":[{"new_val":null,"old_val":{"primary_key":"id","write_acks":"majority","durability":"hard","name":"foo","shards":...,"id":...,"db":"doctests"}}],"tables_dropped":1}
| List the tables in a database
["places","posts","users"]
| Addition or concatenation
| Subtraction
-3
| Multiplication
| Division
| Mod
| Boolean or
>>> run h $ True R.|| False
true
| Boolean and
>>> run h $ True R.&& False
false
| Test for equality
true
| Test for inequality
true
| Greater than
true
| Lesser than
true
| Greater than or equal to
>>> run h $ [1] R.>= Null
false
| Lesser than or equal to
true
| Negation
true
true
* Lists and Streams
| The size of a sequence or an array.
>>> run h $ count (table "users")
>>> run h $ [1,2,3] `union` ["a", "b", "c" :: Text]
[1,2,3,"a","b","c"]
| Map a function over a sequence
[1,2]
| Filter a sequence given a predicate
| Query all the documents whose value for the given index is in a given range
>>> run h $ table "users" # between "name" (Closed $ str "a") (Open $ str "c")
[{"post_count":2,"name":"bill"}]
| Append a datum to a sequence
[1,2,3]
| Map a function of a sequence and concat the results
[{"name":"bill","message":"hello"},{"name":"bill","message":"hi"}]
[{"name":"bill","message":"hello"},{"name":"bill","message":"hi"},{"name":"nancy"}]
| An efficient inner_join that uses a key for the left table and an index for the right table.
[{"name":"bill","message":"hello"},{"name":"bill","message":"hi"}]
| Drop elements from the head of a sequence.
| Limit the size of a sequence.
[1,2]
| Cut out part of a sequence
| Get nth element of a sequence
| Reduce a sequence to a single value
| Reduce a non-empty sequence to a single value
| Filter out identical elements of the sequence
>>> fmap sort $ run h $ distinct (table "posts" ! "flag") :: IO [String]
["deleted","pinned"]
| Merge the "left" and "right" attributes of the objects in a sequence.
[{"post_count":2,"flag":"deleted","name":"bill","author":"bill","id":2,"message":"hello"},{"post_count":2,"name":"bill","author":"bill","id":1,"message":"hi"}]
| Order a sequence by the given keys
[{"post_count":2,"name":"bill"},{"post_count":0,"name":"nancy"}]
>>> run' h $ table "users" # ex orderBy ["index":="name"] [] # pluck ["name"]
[{"name":"bill"},{"name":"nancy"}]
| Ascending order
| Descending order
| Turn a grouping function and a reduction function into a grouped map reduce operation
[{"group":"bill","reduction":"hi\nhello"},{"group":"bob","reduction":"lorem ipsum"}]
| Rewrite multiple reductions into a single map/reduce operation
| The sum of a sequence
| The average of a sequence
| Minimum value
| Value that minimizes the function
| Minimum value
| Floor rounds number to interger below
| Ceil rounds number to integer above
| Round rounds number to nearest integer
| Value that maximizes the function
* Accessors
| Get a single field from an object or an element of an array
>>> run h $ ["foo" := True] ! "foo"
true
Or a single field from each object in a sequence
>>> run h $ [["foo" := True], ["foo" := False]] ! "foo"
[true,false]
| Get a single field, or null if not present
>>> run' h $ empty !? "foo"
null
| Keep only the given attributes
[{"a":1},{"a":2},{}]
| Remove the given attributes from an object
| Test if a sequence contains a given element
true
{"a":1,"b":1,"c":2}
| Literal objects, in a merge or update, are not processed recursively.
{"a":{"c":2}}
| Remove fields when doing a merge or update
{}
>>> run' h $ js "Math.PI"
>>> run h $ R.map r_sin [pi, pi/2]
| Server-side if
| Abort the query with an error
>>> run' h $ R.error (str "haha") R./ 2 + 1
*** Exception: RethinkDB: Runtime error: haha
HERE - } error("haha " ) , 2 ) , 1 )
error :: (Expr s) => s -> ReQL
error m = op ERROR [m]
-- | Create a Database reference
--
-- >>> run' h $ db "test" # info
-- {"name":"test","id":...,"type":"DB"}
db :: Text -> Database
db = Database
-- | Create a database on the server
--
-- >>> run' h $ dbCreate "dev"
-- {"config_changes":[{"new_val":{"name":"dev","id":...},"old_val":null}],"dbs_created":1}
dbCreate :: Text -> ReQL
dbCreate db_name = op DB_CREATE [expr db_name]
-- | Drop a database
--
-- >>> run' h $ dbDrop (db "dev")
-- {"config_changes":[{"new_val":null,"old_val":{"name":"dev","id":...}}],"tables_dropped":0,"dbs_dropped":1}
dbDrop :: Database -> ReQL
dbDrop (Database name) = op DB_DROP [name]
-- | List the databases on the server
--
-- >>> _ <- run' h $ dbList
dbList :: ReQL
dbList = op DB_LIST ()
-- | Create an index on the table from the given function
--
-- >>> run' h $ table "users" # indexCreate "occupation" (!"occupation")
-- {"created":1}
-- >>> run' h $ table "users" # ex indexCreate ["multi":=True] "friends" (!"friends")
-- {"created":1}
-- >>> run' h $ table "users" # ex indexCreate ["geo":=True] "location" (!"location")
-- {"created":1}
indexCreate :: (Expr fun) => Text -> fun -> Table -> ReQL
indexCreate name f tbl = op INDEX_CREATE (tbl, expr name, f)
-- | Get the status of the given indexes
--
-- > run' h $ table "users" # indexStatus []
indexStatus :: Expr table => [ReQL] -> table -> ReQL
indexStatus ixes tbl = op INDEX_STATUS (tbl, op ARGS [ixes])
-- | Wait for an index to be built
--
-- > run' h $ table "users" # indexWait []
indexWait :: Expr table => [ReQL] -> table -> ReQL
indexWait ixes tbl = op INDEX_STATUS (tbl, op ARGS [ixes])
indexRename :: Expr table => ReQL -> ReQL -> table -> ReQL
indexRename from to tbl = op INDEX_RENAME (tbl, from, to)
-- | Ensures that writes on a given table are written to permanent storage
--
-- >>> run' h $ sync (table "users")
-- {"synced":1}
sync :: Expr table => table -> ReQL
sync tbl = op SYNC [tbl]
-- | List the indexes on the table
--
-- >>> run' h $ indexList (table "users")
[ " friends","location","occupation " ]
indexList :: Table -> ReQL
indexList tbl = op INDEX_LIST [tbl]
-- | Drop an index
--
-- >>> run' h $ table "users" # indexDrop "occupation"
-- {"dropped":1}
indexDrop :: Key -> Table -> ReQL
indexDrop name tbl = op INDEX_DROP (tbl, name)
-- | Retreive documents by their indexed value
--
-- >>> run' h $ table "users" # getAll PrimaryKey [str "bill"]
-- [{"post_count":2,"name":"bill"}]
getAll :: (Expr values) => Index -> values -> Table -> ReQL
getAll idx xs tbl =
op' GET_ALL (tbl, op ARGS [xs]) $
case idx of
Index i -> ["index" := i]
PrimaryKey -> []
-- | Get a document by primary key
--
-- >>> run' h $ table "users" # get "nancy"
-- {"post_count":0,"name":"nancy"}
get :: Expr s => ReQL -> s -> ReQL
get k e = op Term.GET (e, k)
-- | Convert a value to a different type
--
> > > run h $ coerceTo " STRING " 1
" 1 "
coerceTo :: (Expr x) => ReQL -> x -> ReQL
coerceTo t a = op COERCE_TO (a, t)
-- | Convert a value to an array
--
> > > run h $ asArray $ [ " a " : = 1 , " b " : = 2 ] : : IO [ ( String , Int ) ]
[ ( " ) ]
asArray :: Expr x => x -> ReQL
asArray = coerceTo "ARRAY"
-- | Convert a value to a string
--
> > > run h $ asString $ [ " a " : = 1 , " b " : = 2 ]
-- "{\"a\":1,\"b\":2}"
asString :: Expr x => x -> ReQL
asString = coerceTo "STRING"
-- | Convert a value to a number
--
> > > run h $ asNumber ( str " 34 " )
34
asNumber :: Expr x => x -> ReQL
asNumber = coerceTo "NUMBER"
-- | Convert a value to an object
--
> > > run ' h $ asObject $ [ ( str " ) ]
-- {"a":1,"b":2}
asObject :: Expr x => x -> ReQL
asObject = coerceTo "OBJECT"
-- | Convert a value to a boolean
asBool :: Expr x => x -> ReQL
asBool = coerceTo "BOOL"
| Like followed by pluck
--
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # withFields [ " a " ]
-- [{"a":1},{"a":2}]
withFields :: Expr seq => [ReQL] -> seq -> ReQL
withFields p s = op WITH_FIELDS (s, p)
-- | The position in the sequence of the elements that match the predicate
--
> > > run h $ indexesOf ( match " ba . " ) [ str " foo " , " bar " , " baz " ]
-- [1,2]
indexesOf :: (Expr fun, Expr seq) => fun -> seq -> ReQL
indexesOf f s = op OFFSETS_OF (s, f)
-- | Test if a sequence is empty
--
> > > run h $ isEmpty [ 1 ]
-- false
isEmpty :: Expr seq => seq -> ReQL
isEmpty s = op IS_EMPTY [s]
-- | Select a given number of elements from a sequence with uniform random distribution
--
> > > _ < - run ' h $ sample 3 [ 0,1,2,3,4,5,6,7,8,9 ]
sample :: (Expr n, Expr seq) => n -> seq -> ReQL
sample n s = op SAMPLE (s, n)
-- | Prepend an element to an array
--
> > > run h $ prepend 1 [ 2,3 ]
-- [1,2,3]
prepend :: (Expr datum, Expr array) => datum -> array -> ReQL
prepend d a = op PREPEND (a, d)
| The different of two lists
--
> > > run h $ [ 1,2,3,4,5 ] # difference [ 2,5 ]
[ 1,3,4 ]
difference :: (Expr a, Expr b) => a -> b -> ReQL
difference a b = op DIFFERENCE (b, a)
-- | Insert a datum into an array if it is not yet present
--
> > > run h $ setInsert 3 [ 1,2,4,4,5 ]
[ 1,2,4,5,3 ]
setInsert :: (Expr datum, Expr array) => datum -> array -> ReQL
setInsert d a = op SET_INSERT (a, d)
| The union of two sets
--
> > > run h $ [ 1,2 ] ` setUnion ` [ 2,3 ]
[ 2,3,1 ]
setUnion :: (Expr a, Expr b) => a -> b -> ReQL
setUnion a b = op SET_UNION (b, a)
| The intersection of two sets
--
> > > run h $ [ 1,2 ] ` setIntersection ` [ 2,3 ]
[ 2 ]
setIntersection :: (Expr a, Expr b) => a -> b -> ReQL
setIntersection a b = op SET_INTERSECTION (b, a)
| The difference of two sets
--
> > > run h $ [ 2,3 ] # setDifference [ 1,2 ]
[ 3 ]
setDifference :: (Expr set, Expr remove) => remove -> set -> ReQL
setDifference r s = op SET_DIFFERENCE (s, r)
-- | Test if an object has the given fields
--
> > > run h $ hasFields " a " $ [ " a " : = 1 ]
-- true
hasFields :: (Expr obj) => ReQL -> obj -> ReQL
hasFields p o = op HAS_FIELDS (o, expr p)
-- | Insert a datum at the given position in an array
--
> > > run h $ insertAt 1 4 [ 1,2,3 ]
-- [1,4,2,3]
insertAt :: (Expr n, Expr datum, Expr array) => n -> datum -> array -> ReQL
insertAt n d a = op INSERT_AT (a, n, d)
-- | Splice an array at a given position inside another array
--
> > > run h $ spliceAt 2 [ 4,5 ] [ 1,2,3 ]
[ 1,2,4,5,3 ]
spliceAt :: (Expr n, Expr replace, Expr array) => n -> replace -> array -> ReQL
spliceAt n s a = op SPLICE_AT (a, n, s)
-- | Delete an element from an array
--
> > > run h $ deleteAt 1 [ 1,2,3 ]
-- [1,3]
deleteAt :: (Expr n, Expr array) => n -> array -> ReQL
deleteAt n a = op DELETE_AT (a, n)
-- | Change an element in an array
--
> > > run h $ changeAt 1 4 [ 1,2,3 ]
-- [1,4,3]
changeAt :: (Expr n, Expr datum, Expr array) => n -> datum -> array -> ReQL
changeAt n d a = op CHANGE_AT (a, n, d)
-- | The list of keys of the given object
--
> > > run h $ keys [ " a " : = 1 , " b " : = 2 ]
-- ["a","b"]
keys :: Expr object => object -> ReQL
keys o = op KEYS [o]
-- | The list of values of the given object
--
> > > run h $ values [ " a " : = 1 , " b " : = 2 ]
-- [1,2]
values :: Expr object => object -> ReQL
values o = op VALUES [o]
-- | Match a string to a regular expression.
--
-- >>> run' h $ str "foobar" # match "f(.)+[bc](.+)"
{ " groups":[{"start":2,"end":3,"str":"o"},{"start":4,"end":6,"str":"ar"}],"start":0,"end":6,"str":"foobar " }
match :: (Expr string) => ReQL -> string -> ReQL
match r s = op MATCH (s, r)
-- | Apply a function to a list of arguments.
--
-- Called /do/ in the official drivers
--
> > > run h $ ( \x - > x R. * 2 ) ` apply ` [ 4 ]
8
apply :: (Expr fun, Expr arg) => fun -> [arg] -> ReQL
f `apply` as = op FUNCALL (expr f : P.map expr as)
-- | Catch some expections inside the query.
--
Called /default/ in the official drivers
--
> > > run h $ R.handle ( const 0 ) $ [ " a " : = 1 ] ! " b "
0
> > > run h $ R.handle ( expr . i d ) $ [ " a " : = 1 ] ! " b "
-- "No attribute `b` in object:\n{\n\t\"a\":\t1\n}"
handle :: (Expr instead, Expr reql) => (ReQL -> instead) -> reql -> ReQL
handle h r = op DEFAULT (r, expr . h)
-- | A string representing the type of an expression
--
-- >>> run h $ typeOf 1
-- "NUMBER"
typeOf :: Expr a => a -> ReQL
typeOf a = op TYPE_OF [a]
-- | Get information on a given expression. Useful for tables and databases.
--
> > > run h $ info $ table " users "
-- {"primary_key":"name","doc_count_estimates":...,"name":"users","id":...,"indexes":["friends","location"],"type":"TABLE","db":{"name":"doctests","id":...,"type":"DB"}}
info :: Expr a => a -> ReQL
info a = op INFO [a]
-- | Parse a json string into an object
--
-- >>> run' h $ json "{\"a\":1}"
-- {"a":1}
json :: ReQL -> ReQL
json s = op Term.JSON [s]
-- | Flipped function application
infixl 8 #
(#) :: (Expr a, Expr b) => a -> (a -> b) -> ReQL
x # f = expr (f x)
-- | Convert to upper case
--
> > > run h $ upcase ( str " " )
" FOO "
upcase :: Expr str => str -> ReQL
upcase s = op UPCASE [s]
-- | Convert to lower case
--
> > > run h $ downcase ( str " " )
-- "foo"
downcase :: Expr str => str -> ReQL
downcase s = op DOWNCASE [s]
-- | Split a string on whitespace characters
--
-- >>> run' h $ split (str "foo bar")
[ " " ]
split :: Expr str => str -> ReQL
split s = op SPLIT [s]
-- | Split a string on a given delimiter
--
-- >>> run' h $ str "foo, bar" # splitOn ","
-- ["foo"," bar"]
--
-- >>> run' h $ str "foo" # splitOn ""
-- ["f","o","o"]
splitOn :: Expr str => ReQL -> str -> ReQL
splitOn sep s = op SPLIT [expr s, sep]
-- | Split a string up to a given number of times
--
> > > run ' h $ str " a : b : c : d " # splitMax " : " 2
-- ["a","b","c:d"]
splitMax :: Expr str => ReQL -> ReQL -> str -> ReQL
splitMax sep n s = op SPLIT [expr s, sep, n]
| A random float between 0 and 1
--
> > > run ' h $ ( \x - > x R. < 1 R. & & x R.>= 0 ) ` apply ` [ random ]
-- true
random :: ReQL
random = op RANDOM ()
-- | A random number between 0 and n
--
> > > run ' h $ ( \x - > x R. < 10 R. & & x R.>= 0 ) ` apply ` [ randomTo 10 ]
-- true
randomTo :: ReQL -> ReQL
randomTo n = op RANDOM [n]
-- | A random number between 0 and n
--
> > > run ' h $ ( \x - > x R. < 10 R. & & x R.>= 5 ) ` apply ` [ randomFromTo 5 10 ]
-- true
randomFromTo :: ReQL -> ReQL -> ReQL
randomFromTo n m = op RANDOM [n, m]
data HttpOptions = HttpOptions {
httpTimeout :: Maybe P.Int,
httpReattempts :: Maybe P.Int,
httpRedirects :: Maybe P.Int,
httpVerify :: Maybe P.Bool,
httpResultFormat :: Maybe HttpResultFormat,
httpMethod :: Maybe HttpMethod,
httpAuth :: Maybe [Attribute Dynamic],
httpParams :: Maybe [Attribute Dynamic],
httpHeader :: Maybe [Attribute Dynamic],
httpData :: Maybe ReQL,
httpPage :: Maybe PaginationStrategy,
httpPageLimit :: Maybe P.Int
}
data HttpResultFormat =
FormatAuto | FormatJSON | FormatJSONP | FormatBinary
instance Expr HttpResultFormat where
expr FormatAuto = "auto"
expr FormatJSON = "json"
expr FormatJSONP = "jsonp"
expr FormatBinary = "binary"
data HttpMethod = GET | POST | PUT | PATCH | DELETE | HEAD
deriving P.Show
instance Expr HttpMethod where
expr = str P.. P.show
data PaginationStrategy =
LinkNext |
PaginationFunction (ReQL -> ReQL)
instance Expr PaginationStrategy where
expr LinkNext = "link-next"
expr (PaginationFunction f) = expr f
instance Default HttpOptions where
def = HttpOptions {
httpTimeout = Nothing,
httpReattempts = Nothing,
httpRedirects = Nothing,
httpVerify = Nothing,
httpResultFormat = Nothing,
httpMethod = Nothing,
httpAuth = Nothing,
httpParams = Nothing,
httpHeader = Nothing,
httpData = Nothing,
httpPage = Nothing,
httpPageLimit = Nothing
}
-- | Retrieve data from the specified URL over HTTP
--
> > > _ < - run ' h $ http " " def { = Just [ " foo " : = 1 ] }
> > > _ < - run ' h $ http " " def { = Just PUT , httpData = Just $ expr [ " foo " : = " bar " ] }
http :: Expr url => url -> HttpOptions -> ReQL
http url opts = op' HTTP [url] $ render opts
where
render ho =
let
go :: Expr x => (HttpOptions -> Maybe x) -> Text -> [Attribute Static]
go f s = maybe [] (\x -> [s := x]) (f ho)
in mconcat [
go httpTimeout "timeout",
go httpReattempts "reattempts",
go httpRedirects "redirects",
go httpVerify "verify",
go httpResultFormat "result_format",
go httpMethod "method",
go httpAuth "auth",
go httpParams "params",
go httpHeader "header",
go httpData "data",
go httpPage "page",
go httpPageLimit "page_limit"
]
-- | Splice a list of values into an argument list
args :: Expr array => array -> ReQL
args a = op ARGS [a]
-- | Return an infinite stream of objects representing changes to a table
--
> > > cursor < - run h $ table " posts " # changes : : IO ( Cursor Datum )
> > > run h $ table " posts " # insert [ " author " : = " bill " , " message " : = " bye " , " i d " : = 4 ] : : IO WriteResponse
-- {inserted:1}
-- >>> next cursor
-- Just {"new_val":{"author":"bill","id":4,"message":"bye"},"old_val":null}
changes :: Expr seq => seq -> ReQL
changes s = op CHANGES [s]
-- | Optional argument for returning an array of objects describing the changes made
--
> > > run h $ table " users " # ex insert [ returnChanges ] [ " name " : = " sabrina " ] : : IO WriteResponse
-- {inserted:1,changes:[{"old_val":null,"new_val":{"name":"sabrina"}}]}
returnChanges :: Attribute a
returnChanges = "return_changes" := P.True
-- | Optional argument for changes
includeStates :: Attribute a
includeStates = "include_states" := P.True
-- | Optional argument for changes
includeInitial :: Attribute a
includeInitial = "include_initial" := P.True
-- | Optional argument for non-atomic writes
--
> > > run ' h $ table " users " # get " sabrina " # update ( merge [ " lucky_number " : = random ] )
* * * Exception : RethinkDB : Runtime error : Could not prove argument deterministic . Maybe you want to use the non_atomic flag ?
-- in
-- {- HERE
update(
{replaced:1}
| Generate a UUID
>>> run h uuid
"...-...-...-..."
| Generate a Version 5 UUID
>>> run h $ uuid5 "foo"
"aa32a020-8c2d-5ff1-823b-ad3fa5d067eb"
[0,1,2,3,4,5,6,7,8,9]
| Generate numbers within a range
[0,1,2,3]
| Wait for tables to be ready
>>> run h $ table "users" # wait
{"ready":1}
| Convert an object or value to a JSON string
>>> run h $ toJSON "a"
"\"a\""
| Map over multiple sequences
[16,26]
| Change a table's configuration
| Rebalance a table's shards
>>> run h $ table "users" # rebalance
{"rebalanced":1,"status_changes":[{"new_val":{"status":{"all_replicas_ready":...,"ready_for_outdated_reads":...
| Get the config for a table or database
>>> run h $ table "users" # config
{"primary_key":"name","write_acks":"majority","durability":"hard","name":"users","shards":...,"id":...,"db":"doctests"}
| Get the status of a table
>>> run h $ table "users" # status
{"status":{"all_replicas_ready":true,"ready_for_outdated_reads":true,... | # LANGUAGE FlexibleInstances , OverloadedStrings , GADTs #
ReQL was designed for dynamic languages . Many operations take
module Database.RethinkDB.Functions where
import Data.Text (Text)
import Control.Monad.State
import Control.Applicative
import Data.Maybe
import Data.Default
import Data.Monoid
import Database.RethinkDB.Wire.Term as Term
import Database.RethinkDB.ReQL
import Database.RethinkDB.Types
import Database.RethinkDB.Datum hiding (Error)
import Prelude (($), (.))
import qualified Prelude as P
> > > : load Database . RethinkDB.Doctest
> > > import qualified Database . as R
> > > default ( Datum , ReQL , String , Int , Double )
tableCreate :: Table -> ReQL
tableCreate (Table mdb table_name pkey) =
withQuerySettings $ \QuerySettings{ queryDefaultDatabase = ddb } ->
op' TABLE_CREATE (fromMaybe ddb mdb, table_name) $ catMaybes [
("primary_key" :=) <$> pkey ]
> > > run h $ table " users " # insert ( map ( \x - > [ " name":=x ] ) [ " bill " , " bob " , " " : : Text ] ) : : IO WriteResponse
> > > run h $ table " posts " # insert [ " author " : = str " bill " , " message " : = str " hi " , " i d " : = 1 ] : : IO WriteResponse
> > > run h $ table " posts " # insert [ " author " : = str " bill " , " message " : = str " hello " , " i d " : = 2 , " flag " : = str " deleted " ] : : IO WriteResponse
> > > run h $ table " posts " # insert [ " author " : = str " bob " , " message " : = str " lorem ipsum " , " i d " : = 3 , " flag " : = str " pinned " ] : : IO WriteResponse
insert :: (Expr object) => object -> Table -> ReQL
insert a tb = op INSERT (tb, a)
update :: (Expr selection, Expr a) => (ReQL -> a) -> selection -> ReQL
update f s = op UPDATE (s, expr . f)
> > > run h $ replace ( \user - > [ " name " : = user!"name " , " occupation " : = str " clothier " ] ) . R.filter ( ( R.== str " tailor " ) . ( ! ? " occupation " ) ) $ table " users " : : IO WriteResponse
replace :: (Expr selection, Expr a) => (ReQL -> a) -> selection -> ReQL
replace f s = op REPLACE (s, expr . f)
delete :: (Expr selection) => selection -> ReQL
delete s = op Term.DELETE [s]
> > > run h $ forEach ( \user - > table " users " # get ( user!"name " ) # ex update [ nonAtomic ] ( const [ " post_count " : = R.count ( table " posts " # R.filter ( \post - > post!"author " R.== user!"name " ) ) ] ) ) ( table " users " ) : : IO WriteResponse
{ replaced:2 }
forEach :: (Expr a, Expr s) => (ReQL -> a) -> s -> ReQL
forEach f s = op FOR_EACH (s, expr P.. f)
> > > fmap sort $ run h $ table " users " : : IO [ Datum ]
table :: Text -> Table
table n = Table Nothing n Nothing
tableDrop :: Table -> ReQL
tableDrop (Table mdb table_name _) =
withQuerySettings $ \QuerySettings{ queryDefaultDatabase = ddb } ->
op TABLE_DROP (fromMaybe ddb mdb, table_name)
> > > fmap sort $ run h $ tableList ( db " doctests " ) : : IO [ String ]
tableList :: Database -> ReQL
tableList name = op TABLE_LIST [name]
infixl 6 +, -
infixl 7 *, /
Use the instance , or a qualified operator .
> > > run h $ 2 + 5
7
> > > run h $ str " foo " " bar "
" foobar "
(+) :: (Expr a, Expr b) => a -> b -> ReQL
(+) a b = op ADD (a, b)
> > > run h $ 2 - 5
(-) :: (Expr a, Expr b) => a -> b -> ReQL
(-) a b = op SUB (a, b)
> > > run h $ 2 * 5
10
(*) :: (Expr a, Expr b) => a -> b -> ReQL
(*) a b = op MUL (a, b)
> > > run h $ 2 R./ 5
0.4
(/) :: (Expr a, Expr b) => a -> b -> ReQL
(/) a b = op DIV (a, b)
> > > run h $ 5 ` mod ` 2
1
mod :: (Expr a, Expr b) => a -> b -> ReQL
mod a b = op MOD (a, b)
infixr 2 ||
infixr 3 &&
(||) :: (Expr a, Expr b) => a -> b -> ReQL
a || b = op OR (a, b)
(&&) :: (Expr a, Expr b) => a -> b -> ReQL
a && b = op AND (a, b)
infix 4 ==, /=
> > > run h $ [ " a " : = 1 ] R.== [ " a " : = 1 ]
(==) :: (Expr a, Expr b) => a -> b -> ReQL
a == b = op EQ (a, b)
> > > run h $ 1 R./= False
(/=) :: (Expr a, Expr b) => a -> b -> ReQL
a /= b = op NE (a, b)
infix 4 >, <, <=, >=
> > > run h $ 3 R. > 2
(>) :: (Expr a, Expr b) => a -> b -> ReQL
a > b = op GT (a, b)
> > > run h $ ( str " a " ) R. < ( str " b " )
(<) :: (Expr a, Expr b) => a -> b -> ReQL
a < b = op LT (a, b)
(>=) :: (Expr a, Expr b) => a -> b -> ReQL
a >= b = op GE (a, b)
> > > run h $ 2 R.<= 2
(<=) :: (Expr a, Expr b) => a -> b -> ReQL
a <= b = op LE (a, b)
> > > run h $ R.not False
> > > run h $ R.not Null
not :: (Expr a) => a -> ReQL
not a = op NOT [a]
2
count :: (Expr a) => a -> ReQL
count e = op COUNT [e]
| Join two sequences .
union :: (Expr a, Expr b) => a -> b -> ReQL
union a b = op UNION (a, b)
> > > run h $ R.map ( ! " a " ) [ [ " a " : = 1 ] , [ " a " : = 2 ] ]
map :: (Expr a, Expr b) => (ReQL -> b) -> a -> ReQL
map f a = op MAP (a, expr P.. f)
> > > run h $ R.filter ( R. < 4 ) [ 3 , 1 , 4 , 1 , 5 , 9 , 2 , 6 ]
[ 3,1,1,2 ]
filter :: (Expr predicate, Expr seq) => predicate -> seq -> ReQL
filter f a = op' FILTER (a, f) ["default" := op ERROR ()]
between :: (Expr left, Expr right, Expr seq) => Index -> Bound left -> Bound right -> seq -> ReQL
between i a b e =
op' BETWEEN [expr e, expr $ getBound a, expr $ getBound b] $
idx P.++ ["left_bound" ?:= closedOrOpen a, "right_bound" ?:= closedOrOpen b]
where idx = case i of PrimaryKey -> []; Index name -> ["index" := name]
> > > run h $ append 3 [ 1 , 2 ]
append :: (Expr a, Expr b) => a -> b -> ReQL
append a b = op APPEND (b, a)
> > > run h $ concatMap i d [ [ 1 , 2 ] , [ 3 ] , [ 4 , 5 ] ]
[ 1,2,3,4,5 ]
concatMap :: (Expr a, Expr b) => (ReQL -> b) -> a -> ReQL
concatMap f e = op CONCAT_MAP (e, expr P.. f)
| SQL - like inner join of two sequences
> > > sorted $ run ' h $ innerJoin ( post - > user!"name " R.== post!"author " ) ( table " users " ) ( table " posts " ) # R.zip # orderBy [ asc " i d " ] # pluck [ " name " , " message " ]
innerJoin :: (Expr a, Expr b, Expr c) => (ReQL -> ReQL -> c) -> a -> b -> ReQL
innerJoin f a b = op INNER_JOIN (a, b, fmap expr P.. f)
| SQL - like outer join of two sequences
> > > sorted $ run ' h $ outerJoin ( post - > user!"name " R.== post!"author " ) ( table " users " ) ( table " posts " ) # R.zip # orderBy [ asc " i d " , asc " name " ] # pluck [ " name " , " message " ]
outerJoin :: (Expr a, Expr b, Expr c) => (ReQL -> ReQL -> c) -> a -> b -> ReQL
outerJoin f a b = op OUTER_JOIN (a, b, fmap expr P.. f)
> > > sorted $ run ' h $ table " posts " # eqJoin " author " ( table " users " ) " name " # R.zip # orderBy [ asc " i d " ] # pluck [ " name " , " message " ]
eqJoin :: (Expr fun, Expr right, Expr left) => fun -> right -> Index -> left -> ReQL
eqJoin key right (Index idx) left = op' EQ_JOIN (left, key, right) ["index" := idx]
eqJoin key right PrimaryKey left = op EQ_JOIN (left, key, right)
> > > run h $ skip 2 [ 1 , 2 , 3 , 4 ]
[ 3,4 ]
skip :: (Expr n, Expr seq) => n -> seq -> ReQL
skip a b = op SKIP (b, a)
> > > run h $ limit 2 [ 1 , 2 , 3 , 4 ]
limit :: (Expr n, Expr seq) => n -> seq -> ReQL
limit n s = op LIMIT (s, n)
> > > run h $ slice 2 4 [ 1 , 2 , 3 , 4 , 5 ]
[ 3,4 ]
slice :: (Expr a, Expr b, Expr c) => a -> b -> c -> ReQL
slice n m s = op SLICE (s, n, m)
> > > run h $ nth 2 [ 1 , 2 , 3 , 4 , 5 ]
3
nth :: (Expr a, Expr seq) => a -> seq -> ReQL
nth a s = op NTH (s, a)
> > > run h $ reduce0 ( + ) 0 [ 1 , 2 , 3 ]
6
reduce0 :: (Expr base, Expr seq, Expr a) => (ReQL -> ReQL -> a) -> base -> seq -> ReQL
reduce0 f b s = op REDUCE (s `union` [b], fmap expr P.. f)
> > > run h $ reduce ( + ) [ 1 , 2 , 3 ]
6
reduce :: (Expr a, Expr s) => (ReQL -> ReQL -> a) -> s -> ReQL
reduce f s = op REDUCE (s, fmap expr P.. f)
distinct :: (Expr s) => s -> ReQL
distinct s = op DISTINCT [s]
> > > fmap sort $ run h $ table " posts " # eqJoin " author " ( table " users " ) " name " # R.zip : : IO [ Datum ]
zip :: (Expr a) => a -> ReQL
zip a = op ZIP [a]
> > > run ' h $ table " users " # orderBy [ desc " post_count " , asc " name " ] # pluck [ " name " , " post_count " ]
orderBy :: (Expr s) => [ReQL] -> s -> ReQL
orderBy o s = op ORDER_BY (expr s : P.map expr o)
asc :: ReQL -> ReQL
asc f = op ASC [f]
desc :: ReQL -> ReQL
desc f = op DESC [f]
> > > run ' h $ table " posts " # orderBy [ asc " i d " ] # group ( ! " author " ) ( reduce ( \a b - > a + " \n " + b ) . R.map ( ! " message " ) )
> > > run ' h $ table " users " # group ( ( ! 0 ) . splitOn " " . ( ! " name " ) ) ( \users - > let pc = users!"post_count " in [ avg pc , R.sum pc ] )
[ { " group":"b","reduction":[2,2]},{"group":"n","reduction":[0,0 ] } ]
group ::
(Expr group, Expr reduction, Expr seq)
=> (ReQL -> group) -> (ReQL -> reduction) -> seq -> ReQL
group g f s = ReQL $ do
mr <- termToMapReduce (expr . f)
runReQL $ op UNGROUP [mr $ op GROUP (expr s, expr . g)]
mapReduce :: (Expr reduction, Expr seq) => (ReQL -> reduction) -> seq -> ReQL
mapReduce f s = ReQL $ do
mr <- termToMapReduce (expr . f)
runReQL $ mr (expr s)
> > > run h $ sum [ 1 , 2 , 3 ]
6
sum :: (Expr s) => s -> ReQL
sum s = op SUM [s]
> > > run h $ avg [ 1 , 2 , 3 , 4 ]
2.5
avg :: (Expr s) => s -> ReQL
avg s = op AVG [s]
min :: Expr s => s -> ReQL
min s = op MIN [s]
argmin :: (Expr s, Expr a) => (ReQL -> a) -> s -> ReQL
argmin f s = op MIN (s, expr . f)
max :: Expr s => s -> ReQL
max s = op MAX [s]
> > > run h $ R.floor 2.9
2
floor :: Expr s => s -> ReQL
floor s = op FLOOR [s]
> > > run h $ R.ceil 2.1
3
ceil :: Expr s => s -> ReQL
ceil s = op CEIL [s]
> > > run h $ R.round 2.5
3
round :: Expr s => s -> ReQL
round s = op ROUND [s]
argmax :: (Expr s, Expr a) => (ReQL -> a) -> s -> ReQL
argmax f s = op MAX (s, expr . f)
infixl 9 !
> > > run h $ [ 1 , 2 , 3 ] ! 0
1
(!) :: (Expr s) => s -> ReQL -> ReQL
s ! k = op BRACKET (s, k)
(!?) :: (Expr s) => s -> ReQL -> ReQL
s !? k = P.flip apply [expr s, k] $ \s' k' -> op DEFAULT (op BRACKET (s', k'), Null)
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # pluck [ " a " ]
pluck :: (Expr o) => [ReQL] -> o -> ReQL
pluck ks e = op PLUCK (cons e $ arr (P.map expr ks))
> > > run ' h $ [ [ " a " : = 1 , " b " : = 2 ] , [ " a " : = 2 , " c " : = 7 ] , [ " b " : = 4 ] ] # without [ " a " ]
[ { " } ]
without :: (Expr o) => [ReQL] -> o -> ReQL
without ks e = op WITHOUT (cons e $ arr (P.map expr ks))
> > > run ' h $ [ 1,2,3 ] # contains 1
contains :: (Expr x, Expr seq) => x -> seq -> ReQL
contains x s = op CONTAINS (s, x)
| Merge two objects together
NOTE : This driver is based on the official JavaScript driver , you are correct to expect the same semantics .
However the order of composition is flipped by putting the first argument last .
> > > run ' h $ merge [ " a " : = 1 , " b " : = 1 ] [ " b " : = 1 , " c " : = 2 ]
merge :: (Expr a, Expr b) => a -> b -> ReQL
merge a b = op MERGE (b, a)
> > > run ' h $ [ " a " : = [ " b " : = 1 ] ] # merge [ " a " : = literal [ " c " : = 2 ] ]
literal :: Expr a => a -> ReQL
literal a = op LITERAL [a]
> > > run ' h $ [ " a " : = [ " b " : = 1 ] ] # merge [ " a " : = remove ]
remove :: ReQL
remove = op LITERAL ()
| Evaluate a JavaScript expression
3.141592653589793
> > > let r_sin x = js " Math.sin " ` apply ` [ x ]
[ 1.2246 ... ,1 ]
js :: ReQL -> ReQL
js s = op JAVASCRIPT [s]
> > > run h $ branch ( 1 R. < 2 ) 3 4
3
branch :: (Expr a, Expr b, Expr c) => a -> b -> c -> ReQL
branch a b c = op BRANCH (a, b, c)
get(table(db("doctests " ) , " users " ) , " sabrina " ) ,
( \b - > merge(b , { lucky_number : random ( ) } ) ) )
> > > run h $ table " users " # get " sabrina " # ex update [ nonAtomic ] ( merge [ " lucky_number " : = random ] ) : : IO WriteResponse
nonAtomic :: Attribute a
nonAtomic = "non_atomic" := P.True
data ConflictResolution = Error | Replace | Update
instance Expr ConflictResolution where
expr Error = "error"
expr Replace = "replace"
expr Update = "update"
conflict :: ConflictResolution -> Attribute a
conflict cr = "conflict" := cr
uuid :: ReQL
uuid = op UUID ()
uuid5 :: Expr name => name -> ReQL
uuid5 name = op UUID [name]
| Generate numbers starting from 0
> > > run h $ range 10
range :: ReQL -> ReQL
range n = op RANGE [n]
> > > run h $ rangeFromTo 2 4
[ 2,3 ]
rangeFromTo :: ReQL -> ReQL -> ReQL
rangeFromTo a b = op RANGE (a, b)
| Generate numbers starting from 0
> > > run ' h $ rangeAll # limit 4
rangeAll :: ReQL
rangeAll = op RANGE ()
wait :: Expr table => table -> ReQL
wait t = op WAIT [t]
toJSON :: Expr a => a -> ReQL
toJSON a = op TO_JSON_STRING [a]
| Map over two sequences
> > > run h $ zipWith ( + ) [ 1,2 ] [ 3,4 ]
[ 4,6 ]
zipWith :: (Expr left, Expr right, Expr b)
=> (ReQL -> ReQL -> b) -> left -> right -> ReQL
zipWith f a b = op MAP (a, b, \x y -> expr (f x y))
> > > run ' h $ zipWithN ( \a b c - > expr $ a + b * c ) [ [ 1,2],[3,4],[5,6 ] ]
zipWithN :: (Arr a, Expr f)
=> f -> a -> ReQL
zipWithN f s = op MAP $ arr s <> arr [f]
> > > run h $ table " users " # reconfigure 2 1
{ " " : ...
reconfigure :: (Expr table, Expr replicas)
=> ReQL -> replicas -> table -> ReQL
reconfigure shards replicas t = op' RECONFIGURE [t] ["shards" := shards, "replicas" := replicas]
rebalance :: Expr table => table -> ReQL
rebalance t = op REBALANCE [t]
config :: Expr table => table -> ReQL
config t = op CONFIG [t]
status :: Expr table => table -> ReQL
status t = op STATUS [t]
|
d65edf20b6868fe295e22e2a5c7a18d65b133a0897dc05be646fc0ef74c36a72 | ingolia-lab/RiboSeq | SVMLight.hs | {-# LANGUAGE BangPatterns #-}
module Bio.RiboSeq.SVMLight
where
import Control.Monad
import qualified Data.ByteString.Char8 as BS
import Data.Char (isSpace)
import Data.List
import Data.Monoid
import Numeric
import System.Exit
import System.FilePath
import System.IO (IOMode(..), withFile)
import System.Process
import qualified Data.Vector.Unboxed as U
verbose :: Bool
verbose = True
myRawSystem :: String -> [String] -> IO ExitCode
myRawSystem execu arglist = do
when verbose $ putStrLn (unwords $ execu : arglist)
rawSystem execu arglist
targetYes, targetNo, targetQuery :: BS.ByteString
targetYes = BS.pack "+1"
targetNo = BS.pack "-1"
targetQuery = BS.pack "0"
exampleLine :: BS.ByteString -> [(Int, Double)] -> Maybe BS.ByteString -> BS.ByteString
exampleLine target features minfo = BS.unwords $ target : (BS.pack featuresStr) : infobs
where infobs = maybe [] (\info -> [ BS.singleton '#', info ]) minfo
featuresStr = foldr ($) "" . intersperse (' ' :) . map showsFeature $ features
showsFeature (fidx, fval) = shows fidx . (':' :) . showEFloat (Just 4) fval
data SVMMode = SVMClassification | SVMRegression | SVMPreference deriving (Show, Eq, Ord, Enum)
modeOpts :: SVMMode -> [String]
modeOpts SVMClassification = [ "-z", "c" ]
modeOpts SVMRegression = [ "-z", "r" ]
modeOpts SVMPreference = [ "-z", "p" ]
data SVMKernel = SVMLinear
| SVMPolynomial { degree :: Maybe Int, scaling :: Maybe Double, baseline :: Maybe Double }
| SVMRadial { gamma :: Maybe Double }
| SVMSigmoid { scaling :: Maybe Double, baseline :: Maybe Double }
deriving (Show)
kernelOpts :: SVMKernel -> [String]
kernelOpts SVMLinear = [ "-t", "0" ]
kernelOpts (SVMPolynomial md ms mc) = concat [ [ "-t", "1" ]
, maybe [] (\d -> [ "-d", show d ]) md
, maybe [] (\s -> [ "-s", show s ]) ms
, maybe [] (\c -> [ "-c", show c ]) mc
]
kernelOpts (SVMRadial mg) = [ "-t", "2" ] ++ maybe [] (\g -> [ "-g", show g ]) mg
kernelOpts (SVMSigmoid ms mc) = concat [ [ "-t", "3" ]
, maybe [] (\s -> [ "-s", show s ]) ms
, maybe [] (\c -> [ "-c", show c ]) mc
]
data RunSVMLearn = RunSVMLearn { learnBinary :: FilePath
, examplesIn :: FilePath
, modelOut :: FilePath
, mode :: Maybe SVMMode -- -z
, learnVerbose :: Maybe Int -- -v
, softMargin :: Maybe Double -- -c
, width :: Maybe Double -- -w
, positiveWeight :: Maybe Double -- -j
, biasedPlane :: Maybe Bool -- -b
, removeRetrain :: Maybe Bool -- -i
, positiveTrans :: Maybe Double -- -p
, kernel :: Maybe SVMKernel -- -t and -d, -g, -s, -r, -u
, maxQPSize :: Maybe Int -- -q
, maxNewVar :: Maybe Int -- -n
, kernelCache :: Maybe Int -- -m
, termEps :: Maybe Double -- -e
, shrinkIter :: Maybe Int -- -h
, checkFinalOpt :: Maybe Bool -- -f
, maxIter :: Maybe Int -- -#
} deriving (Show)
defaultLearn :: RunSVMLearn
defaultLearn = RunSVMLearn { learnBinary = error "SVMLight: no svm_learn binary specified"
, examplesIn = error "SVMLight: no examples input file specified"
, modelOut = error "SVMLight: no model output file specified"
, mode = Nothing, learnVerbose = Nothing, softMargin = Nothing, width = Nothing
, positiveWeight = Nothing, biasedPlane = Nothing, removeRetrain = Nothing
, positiveTrans = Nothing
, kernel = Nothing
, maxQPSize = Nothing, maxNewVar = Nothing, kernelCache = Nothing, termEps = Nothing
, shrinkIter = Nothing, checkFinalOpt = Nothing, maxIter = Nothing
}
learnOpts :: RunSVMLearn -> [String]
learnOpts svmLearn = concat [ zOpts, vOpts, cOpts, wOpts, jOpts, bOpts, iOpts
, pOpts
, maybe [] kernelOpts . kernel $ svmLearn
, qOpts, nOpts, mOpts, eOpts, hOpts, fOpts, poundOpts
]
where zOpts = maybe [] modeOpts . mode $ svmLearn
vOpts = maybe [] (\v -> [ "-v", show v ]) . learnVerbose $ svmLearn
cOpts = maybe [] (\c -> [ "-c", show c ]) . softMargin $ svmLearn
wOpts = maybe [] (\w -> [ "-w", show w ]) . width $ svmLearn
jOpts = maybe [] (\j -> [ "-j", show j ]) . positiveWeight $ svmLearn
bOpts = maybe [] (\b -> [ "-b", if b then "1" else "0" ]) . biasedPlane $ svmLearn
iOpts = maybe [] (\i -> [ "-i", if i then "1" else "0" ]) . removeRetrain $ svmLearn
pOpts = maybe [] (\p -> [ "-p", show p ]) . positiveTrans $ svmLearn
qOpts = maybe [] (\q -> [ "-q", show q ]) . maxQPSize $ svmLearn
nOpts = maybe [] (\n -> [ "-n", show n ]) . maxNewVar $ svmLearn
mOpts = maybe [] (\m -> [ "-m", show m ]) . kernelCache $ svmLearn
eOpts = maybe [] (\e -> [ "-e", show e ]) . termEps $ svmLearn
hOpts = maybe [] (\h -> [ "-h", show h ]) . shrinkIter $ svmLearn
fOpts = maybe [] (\f -> [ "-f", if f then "1" else "0" ]) . checkFinalOpt $ svmLearn
poundOpts = maybe [] (\p -> [ "-#", show p ]) . maxIter $ svmLearn
runSVMLearn :: RunSVMLearn -> IO ExitCode
runSVMLearn svmLearn = myRawSystem (learnBinary svmLearn) $ learnOpts svmLearn ++ [ examplesIn svmLearn, modelOut svmLearn ]
data RunSVMClassify = RunSVMClassify { classifyBinary :: FilePath
, queriesIn :: FilePath
, modelIn :: FilePath
, decisionsOut :: FilePath
, classifyVerbose :: Maybe Int -- -v
} deriving (Show)
defaultClassify :: RunSVMClassify
defaultClassify = RunSVMClassify { classifyBinary = error "SVMLight: no svm_classify binary specified"
, queriesIn = error "SVMLight: no examples input file specified"
, modelIn = error "SVMLight: no model input file specified"
, decisionsOut = error "SVMLight: No decisions output file specified"
, classifyVerbose = Nothing
}
classifyOpts :: RunSVMClassify -> [String]
classifyOpts svmLearn = concat [ vOpts ]
where vOpts = maybe [] (\v -> [ "-v", show v ]) . classifyVerbose $ svmLearn
runSVMClassify :: RunSVMClassify -> IO ExitCode
runSVMClassify svmClassify = myRawSystem (classifyBinary svmClassify) $
classifyOpts svmClassify ++ [ queriesIn svmClassify, modelIn svmClassify, decisionsOut svmClassify ]
-- runSVMClassifyWithScore :: RunSVMClassify -> IO ExitCode
-- runSVMClassifyWithScore classify = bracket mkScoreTmp rmScoreTmp $ \scorename ->
-- let classifyTmp = classify { decisionsOut = scorename }
-- in runSVMClassify classifyTmp >>= \ec -> do
when ( ec = = ExitSuccess ) $
pasteScore ( queriesIn classify ) ( decisionsOut classify )
return ec
where mkScoreTmp = ( decisionsOut classify + + " XXXXXX " ) > > = \(name , h ) - >
-- hClose h >> return name
rmScoreTmp scorename = doesFileExist > > = flip when ( removeFile )
pasteScore :: FilePath -> FilePath -> FilePath -> IO ()
pasteScore queryFilename scoreFilename pastedFilename
= do query <- liftM BS.lines . BS.readFile $ queryFilename
score <- liftM BS.lines . BS.readFile $ scoreFilename
withFile pastedFilename WriteMode $ \hout ->
mapM_ (BS.hPutStrLn hout) $ map pasteLine $ mergeScore query score
where base = BS.dropWhile isSpace . BS.drop 1
unscored q0 = BS.concat [ base q0, BS.pack "\tn/a" ]
scored q0 sc0 = BS.concat [ base . BS.dropWhile (/= '#') $ q0, BS.singleton '\t', sc0 ]
pasteLine (q0, sc0) | BS.null sc0 = unscored q0
| otherwise = scored q0 sc0
mergeScore :: [BS.ByteString] -> [BS.ByteString] -> [(BS.ByteString, BS.ByteString)]
mergeScore query score = unfoldr merge (query, score)
where merge ([], []) = Nothing
merge ([], rest) = error $ "pasteScore: remaining scores: " ++ show rest
merge ((q0:qrest), [])
| isComment q0 = Just ((q0, BS.empty), (qrest, []))
| otherwise = error $ "Ran out of scores for " ++ show q0
merge ((q0:qrest), scs@(sc0:screst))
| isComment q0 = Just ((q0, BS.empty), (qrest, scs))
| otherwise = Just ((q0, sc0), (qrest, screst))
isComment = maybe blankQuery ((== '#') . fst) . BS.uncons
blankQuery = error "Blank example line"
data TestData a = TestData { truePos, falsePos, trueNeg, falseNeg :: !a } deriving (Show)
type TestCount = TestData Int
type TestScore = TestData (U.Vector Double)
instance Monoid a => Monoid (TestData a) where
mempty = TestData mempty mempty mempty mempty
(TestData tp1 fp1 tn1 fn1) `mappend` (TestData tp2 fp2 tn2 fn2)
= TestData (tp1 `mappend` tp2) (fp1 `mappend` fp2) (tn1 `mappend` tn2) (fn1 `mappend` fn2)
mconcat tds = TestData { truePos = mconcat $ map truePos tds
, falsePos = mconcat $ map falsePos tds
, trueNeg = mconcat $ map trueNeg tds
, falseNeg = mconcat $ map falseNeg tds
}
negatives :: TestCount -> Int
negatives tc = trueNeg tc + falsePos tc
positives :: TestCount -> Int
positives tc = truePos tc + falseNeg tc
calledPositives :: TestCount -> Int
calledPositives tc = truePos tc + falsePos tc
calledNegatives :: TestCount -> Int
calledNegatives tc = trueNeg tc + falseNeg tc
specificity :: TestCount -> Double
specificity tc = (fromIntegral . trueNeg $ tc) / (fromIntegral . negatives $ tc)
sensitivity :: TestCount -> Double
sensitivity tc = (fromIntegral . truePos $ tc) / (fromIntegral . positives $ tc)
displayTestCount :: TestCount -> String
displayTestCount tc = intercalate "\t" [ show . truePos $ tc, show . falsePos $ tc
, show . trueNeg $ tc, show . falseNeg $ tc
, showf . specificity $ tc
, showf . sensitivity $ tc
]
where showf = flip (showFFloat (Just 3)) ""
checkTest :: FilePath -> FilePath -> IO TestCount
checkTest examples score = do ex <- liftM BS.lines . BS.readFile $ examples
sc <- liftM BS.lines . BS.readFile $ score
let ls = filter scored $ mergeScore ex sc
return $! foldl' addScore (TestData 0 0 0 0) ls
where addScore cts0 (exline, scline) = let exval = readSignedDouble . BS.takeWhile (not . isSpace) $ exline
scval = readSignedDouble . BS.takeWhile (not . isSpace) $ scline
in case (exval > 0, scval > 0) of
(True, True ) -> cts0 { truePos = truePos cts0 + 1 }
(False, True ) -> cts0 { falsePos = falsePos cts0 + 1 }
(False, False) -> cts0 { trueNeg = trueNeg cts0 + 1 }
(True, False) -> cts0 { falseNeg = falseNeg cts0 + 1 }
readSignedDouble :: BS.ByteString -> Double
readSignedDouble xstr = case BS.uncons xstr of
Just ('+', pxstr) -> readDouble pxstr
_ -> readDouble xstr
readDouble xstr = case reads . BS.unpack $ xstr of
[(x, "")] -> x
_ -> error $ "readDouble: malformed Double " ++ show xstr
scored (_q0, sc0) = not . BS.null $ sc0
partitionTest :: FilePath -> FilePath -> IO TestScore
partitionTest examples score = do ex <- liftM BS.lines . BS.readFile $ examples
sc <- liftM BS.lines . BS.readFile $ score
let ls = filter scored $ mergeScore ex sc
return $! foldl' addScore (TestData U.empty U.empty U.empty U.empty) ls
where addScore tsc0 (exline, scline)
= let exval = readSignedDouble . BS.takeWhile (not . isSpace) $ exline
scval = readSignedDouble . BS.takeWhile (not . isSpace) $ scline
in case (exval > 0, scval > 0) of
(True, True ) -> tsc0 { truePos = truePos tsc0 `U.snoc` scval }
(False, True ) -> tsc0 { falsePos = falsePos tsc0 `U.snoc` scval }
(False, False) -> tsc0 { trueNeg = trueNeg tsc0 `U.snoc` scval }
(True, False) -> tsc0 { falseNeg = falseNeg tsc0 `U.snoc` scval }
readSignedDouble :: BS.ByteString -> Double
readSignedDouble xstr = case BS.uncons xstr of
Just ('+', pxstr) -> readDouble pxstr
_ -> readDouble xstr
readDouble xstr = case reads . BS.unpack $ xstr of
[(x, "")] -> x
_ -> error $ "readDouble: malformed Double " ++ show xstr
scored (_q0, sc0) = not . BS.null $ sc0
countPartition :: TestScore -> TestCount
countPartition tsc0 = TestData { truePos = U.length . truePos $ tsc0
, falsePos = U.length . falsePos $ tsc0
, trueNeg = U.length . trueNeg $ tsc0
, falseNeg = U.length . falseNeg $ tsc0
} | null | https://raw.githubusercontent.com/ingolia-lab/RiboSeq/a14390cd95528910a258434c7b84c787f5e1d119/src/Bio/RiboSeq/SVMLight.hs | haskell | # LANGUAGE BangPatterns #
-z
-v
-c
-w
-j
-b
-i
-p
-t and -d, -g, -s, -r, -u
-q
-n
-m
-e
-h
-f
-#
-v
runSVMClassifyWithScore :: RunSVMClassify -> IO ExitCode
runSVMClassifyWithScore classify = bracket mkScoreTmp rmScoreTmp $ \scorename ->
let classifyTmp = classify { decisionsOut = scorename }
in runSVMClassify classifyTmp >>= \ec -> do
hClose h >> return name | module Bio.RiboSeq.SVMLight
where
import Control.Monad
import qualified Data.ByteString.Char8 as BS
import Data.Char (isSpace)
import Data.List
import Data.Monoid
import Numeric
import System.Exit
import System.FilePath
import System.IO (IOMode(..), withFile)
import System.Process
import qualified Data.Vector.Unboxed as U
verbose :: Bool
verbose = True
myRawSystem :: String -> [String] -> IO ExitCode
myRawSystem execu arglist = do
when verbose $ putStrLn (unwords $ execu : arglist)
rawSystem execu arglist
targetYes, targetNo, targetQuery :: BS.ByteString
targetYes = BS.pack "+1"
targetNo = BS.pack "-1"
targetQuery = BS.pack "0"
exampleLine :: BS.ByteString -> [(Int, Double)] -> Maybe BS.ByteString -> BS.ByteString
exampleLine target features minfo = BS.unwords $ target : (BS.pack featuresStr) : infobs
where infobs = maybe [] (\info -> [ BS.singleton '#', info ]) minfo
featuresStr = foldr ($) "" . intersperse (' ' :) . map showsFeature $ features
showsFeature (fidx, fval) = shows fidx . (':' :) . showEFloat (Just 4) fval
data SVMMode = SVMClassification | SVMRegression | SVMPreference deriving (Show, Eq, Ord, Enum)
modeOpts :: SVMMode -> [String]
modeOpts SVMClassification = [ "-z", "c" ]
modeOpts SVMRegression = [ "-z", "r" ]
modeOpts SVMPreference = [ "-z", "p" ]
data SVMKernel = SVMLinear
| SVMPolynomial { degree :: Maybe Int, scaling :: Maybe Double, baseline :: Maybe Double }
| SVMRadial { gamma :: Maybe Double }
| SVMSigmoid { scaling :: Maybe Double, baseline :: Maybe Double }
deriving (Show)
kernelOpts :: SVMKernel -> [String]
kernelOpts SVMLinear = [ "-t", "0" ]
kernelOpts (SVMPolynomial md ms mc) = concat [ [ "-t", "1" ]
, maybe [] (\d -> [ "-d", show d ]) md
, maybe [] (\s -> [ "-s", show s ]) ms
, maybe [] (\c -> [ "-c", show c ]) mc
]
kernelOpts (SVMRadial mg) = [ "-t", "2" ] ++ maybe [] (\g -> [ "-g", show g ]) mg
kernelOpts (SVMSigmoid ms mc) = concat [ [ "-t", "3" ]
, maybe [] (\s -> [ "-s", show s ]) ms
, maybe [] (\c -> [ "-c", show c ]) mc
]
data RunSVMLearn = RunSVMLearn { learnBinary :: FilePath
, examplesIn :: FilePath
, modelOut :: FilePath
} deriving (Show)
defaultLearn :: RunSVMLearn
defaultLearn = RunSVMLearn { learnBinary = error "SVMLight: no svm_learn binary specified"
, examplesIn = error "SVMLight: no examples input file specified"
, modelOut = error "SVMLight: no model output file specified"
, mode = Nothing, learnVerbose = Nothing, softMargin = Nothing, width = Nothing
, positiveWeight = Nothing, biasedPlane = Nothing, removeRetrain = Nothing
, positiveTrans = Nothing
, kernel = Nothing
, maxQPSize = Nothing, maxNewVar = Nothing, kernelCache = Nothing, termEps = Nothing
, shrinkIter = Nothing, checkFinalOpt = Nothing, maxIter = Nothing
}
learnOpts :: RunSVMLearn -> [String]
learnOpts svmLearn = concat [ zOpts, vOpts, cOpts, wOpts, jOpts, bOpts, iOpts
, pOpts
, maybe [] kernelOpts . kernel $ svmLearn
, qOpts, nOpts, mOpts, eOpts, hOpts, fOpts, poundOpts
]
where zOpts = maybe [] modeOpts . mode $ svmLearn
vOpts = maybe [] (\v -> [ "-v", show v ]) . learnVerbose $ svmLearn
cOpts = maybe [] (\c -> [ "-c", show c ]) . softMargin $ svmLearn
wOpts = maybe [] (\w -> [ "-w", show w ]) . width $ svmLearn
jOpts = maybe [] (\j -> [ "-j", show j ]) . positiveWeight $ svmLearn
bOpts = maybe [] (\b -> [ "-b", if b then "1" else "0" ]) . biasedPlane $ svmLearn
iOpts = maybe [] (\i -> [ "-i", if i then "1" else "0" ]) . removeRetrain $ svmLearn
pOpts = maybe [] (\p -> [ "-p", show p ]) . positiveTrans $ svmLearn
qOpts = maybe [] (\q -> [ "-q", show q ]) . maxQPSize $ svmLearn
nOpts = maybe [] (\n -> [ "-n", show n ]) . maxNewVar $ svmLearn
mOpts = maybe [] (\m -> [ "-m", show m ]) . kernelCache $ svmLearn
eOpts = maybe [] (\e -> [ "-e", show e ]) . termEps $ svmLearn
hOpts = maybe [] (\h -> [ "-h", show h ]) . shrinkIter $ svmLearn
fOpts = maybe [] (\f -> [ "-f", if f then "1" else "0" ]) . checkFinalOpt $ svmLearn
poundOpts = maybe [] (\p -> [ "-#", show p ]) . maxIter $ svmLearn
runSVMLearn :: RunSVMLearn -> IO ExitCode
runSVMLearn svmLearn = myRawSystem (learnBinary svmLearn) $ learnOpts svmLearn ++ [ examplesIn svmLearn, modelOut svmLearn ]
data RunSVMClassify = RunSVMClassify { classifyBinary :: FilePath
, queriesIn :: FilePath
, modelIn :: FilePath
, decisionsOut :: FilePath
} deriving (Show)
defaultClassify :: RunSVMClassify
defaultClassify = RunSVMClassify { classifyBinary = error "SVMLight: no svm_classify binary specified"
, queriesIn = error "SVMLight: no examples input file specified"
, modelIn = error "SVMLight: no model input file specified"
, decisionsOut = error "SVMLight: No decisions output file specified"
, classifyVerbose = Nothing
}
classifyOpts :: RunSVMClassify -> [String]
classifyOpts svmLearn = concat [ vOpts ]
where vOpts = maybe [] (\v -> [ "-v", show v ]) . classifyVerbose $ svmLearn
runSVMClassify :: RunSVMClassify -> IO ExitCode
runSVMClassify svmClassify = myRawSystem (classifyBinary svmClassify) $
classifyOpts svmClassify ++ [ queriesIn svmClassify, modelIn svmClassify, decisionsOut svmClassify ]
when ( ec = = ExitSuccess ) $
pasteScore ( queriesIn classify ) ( decisionsOut classify )
return ec
where mkScoreTmp = ( decisionsOut classify + + " XXXXXX " ) > > = \(name , h ) - >
rmScoreTmp scorename = doesFileExist > > = flip when ( removeFile )
pasteScore :: FilePath -> FilePath -> FilePath -> IO ()
pasteScore queryFilename scoreFilename pastedFilename
= do query <- liftM BS.lines . BS.readFile $ queryFilename
score <- liftM BS.lines . BS.readFile $ scoreFilename
withFile pastedFilename WriteMode $ \hout ->
mapM_ (BS.hPutStrLn hout) $ map pasteLine $ mergeScore query score
where base = BS.dropWhile isSpace . BS.drop 1
unscored q0 = BS.concat [ base q0, BS.pack "\tn/a" ]
scored q0 sc0 = BS.concat [ base . BS.dropWhile (/= '#') $ q0, BS.singleton '\t', sc0 ]
pasteLine (q0, sc0) | BS.null sc0 = unscored q0
| otherwise = scored q0 sc0
mergeScore :: [BS.ByteString] -> [BS.ByteString] -> [(BS.ByteString, BS.ByteString)]
mergeScore query score = unfoldr merge (query, score)
where merge ([], []) = Nothing
merge ([], rest) = error $ "pasteScore: remaining scores: " ++ show rest
merge ((q0:qrest), [])
| isComment q0 = Just ((q0, BS.empty), (qrest, []))
| otherwise = error $ "Ran out of scores for " ++ show q0
merge ((q0:qrest), scs@(sc0:screst))
| isComment q0 = Just ((q0, BS.empty), (qrest, scs))
| otherwise = Just ((q0, sc0), (qrest, screst))
isComment = maybe blankQuery ((== '#') . fst) . BS.uncons
blankQuery = error "Blank example line"
data TestData a = TestData { truePos, falsePos, trueNeg, falseNeg :: !a } deriving (Show)
type TestCount = TestData Int
type TestScore = TestData (U.Vector Double)
instance Monoid a => Monoid (TestData a) where
mempty = TestData mempty mempty mempty mempty
(TestData tp1 fp1 tn1 fn1) `mappend` (TestData tp2 fp2 tn2 fn2)
= TestData (tp1 `mappend` tp2) (fp1 `mappend` fp2) (tn1 `mappend` tn2) (fn1 `mappend` fn2)
mconcat tds = TestData { truePos = mconcat $ map truePos tds
, falsePos = mconcat $ map falsePos tds
, trueNeg = mconcat $ map trueNeg tds
, falseNeg = mconcat $ map falseNeg tds
}
negatives :: TestCount -> Int
negatives tc = trueNeg tc + falsePos tc
positives :: TestCount -> Int
positives tc = truePos tc + falseNeg tc
calledPositives :: TestCount -> Int
calledPositives tc = truePos tc + falsePos tc
calledNegatives :: TestCount -> Int
calledNegatives tc = trueNeg tc + falseNeg tc
specificity :: TestCount -> Double
specificity tc = (fromIntegral . trueNeg $ tc) / (fromIntegral . negatives $ tc)
sensitivity :: TestCount -> Double
sensitivity tc = (fromIntegral . truePos $ tc) / (fromIntegral . positives $ tc)
displayTestCount :: TestCount -> String
displayTestCount tc = intercalate "\t" [ show . truePos $ tc, show . falsePos $ tc
, show . trueNeg $ tc, show . falseNeg $ tc
, showf . specificity $ tc
, showf . sensitivity $ tc
]
where showf = flip (showFFloat (Just 3)) ""
checkTest :: FilePath -> FilePath -> IO TestCount
checkTest examples score = do ex <- liftM BS.lines . BS.readFile $ examples
sc <- liftM BS.lines . BS.readFile $ score
let ls = filter scored $ mergeScore ex sc
return $! foldl' addScore (TestData 0 0 0 0) ls
where addScore cts0 (exline, scline) = let exval = readSignedDouble . BS.takeWhile (not . isSpace) $ exline
scval = readSignedDouble . BS.takeWhile (not . isSpace) $ scline
in case (exval > 0, scval > 0) of
(True, True ) -> cts0 { truePos = truePos cts0 + 1 }
(False, True ) -> cts0 { falsePos = falsePos cts0 + 1 }
(False, False) -> cts0 { trueNeg = trueNeg cts0 + 1 }
(True, False) -> cts0 { falseNeg = falseNeg cts0 + 1 }
readSignedDouble :: BS.ByteString -> Double
readSignedDouble xstr = case BS.uncons xstr of
Just ('+', pxstr) -> readDouble pxstr
_ -> readDouble xstr
readDouble xstr = case reads . BS.unpack $ xstr of
[(x, "")] -> x
_ -> error $ "readDouble: malformed Double " ++ show xstr
scored (_q0, sc0) = not . BS.null $ sc0
partitionTest :: FilePath -> FilePath -> IO TestScore
partitionTest examples score = do ex <- liftM BS.lines . BS.readFile $ examples
sc <- liftM BS.lines . BS.readFile $ score
let ls = filter scored $ mergeScore ex sc
return $! foldl' addScore (TestData U.empty U.empty U.empty U.empty) ls
where addScore tsc0 (exline, scline)
= let exval = readSignedDouble . BS.takeWhile (not . isSpace) $ exline
scval = readSignedDouble . BS.takeWhile (not . isSpace) $ scline
in case (exval > 0, scval > 0) of
(True, True ) -> tsc0 { truePos = truePos tsc0 `U.snoc` scval }
(False, True ) -> tsc0 { falsePos = falsePos tsc0 `U.snoc` scval }
(False, False) -> tsc0 { trueNeg = trueNeg tsc0 `U.snoc` scval }
(True, False) -> tsc0 { falseNeg = falseNeg tsc0 `U.snoc` scval }
readSignedDouble :: BS.ByteString -> Double
readSignedDouble xstr = case BS.uncons xstr of
Just ('+', pxstr) -> readDouble pxstr
_ -> readDouble xstr
readDouble xstr = case reads . BS.unpack $ xstr of
[(x, "")] -> x
_ -> error $ "readDouble: malformed Double " ++ show xstr
scored (_q0, sc0) = not . BS.null $ sc0
countPartition :: TestScore -> TestCount
countPartition tsc0 = TestData { truePos = U.length . truePos $ tsc0
, falsePos = U.length . falsePos $ tsc0
, trueNeg = U.length . trueNeg $ tsc0
, falseNeg = U.length . falseNeg $ tsc0
} |
b51870608c5ba0601a07cb02728a8df4123d8080be19261e782c2a0de95b583f | TorXakis/TorXakis | Boute.hs |
TorXakis - Model Based Testing
Copyright ( c ) 2015 - 2017 TNO and Radboud University
See LICENSE at root directory of this repository .
TorXakis - Model Based Testing
Copyright (c) 2015-2017 TNO and Radboud University
See LICENSE at root directory of this repository.
-}
-----------------------------------------------------------------------------
-- |
Module : Boute Division and Modulo
Copyright : ( c ) TNO and Radboud University
License : BSD3 ( see the file license.txt )
--
Maintainer : ( Embedded Systems Innovation by )
-- Stability : experimental
-- Portability : portable
--
Define div and mod according to 's Euclidean definition , that is ,
-- so as to satisfy the formula
--
-- @
-- (for all ((m Int) (n Int))
-- (=> (distinct n 0)
-- (let ((q (div m n)) (r (mod m n)))
-- (and (= m (+ (* n q) r))
( < = 0 r ( - ( abs n ) 1 ) ) ) ) ) )
-- @
--
Boute , ( April 1992 ) .
The definition of the functions div and mod .
ACM Transactions on Programming Languages and Systems ( TOPLAS )
ACM Press . 14 ( 2 ): 127 - 144 . doi:10.1145/128861.128862 .
-----------------------------------------------------------------------------
module Boute
( Boute.divMod
, Boute.div
, Boute.mod
)
where
| operator divMod on the provided integer values .
--
-- @
-- (for all ((m Int) (n Int))
-- (=> (distinct n 0)
-- (let ((q (div m n)) (r (mod m n)))
-- (and (= m (+ (* n q) r))
( < = 0 r ( - ( abs n ) 1 ) ) ) ) ) )
-- @
divMod :: Integer -> Integer -> (Integer, Integer)
divMod _ 0 = error "divMod: division by zero"
divMod m n = if n > 0 || pm == 0
then pdm
else (pd+1, pm-n)
where pdm@(pd, pm) = Prelude.divMod m n
-- | operator divide on the provided integer values.
div :: Integer -> Integer -> Integer
div m = fst . Boute.divMod m
-- | operator modulo on the provided integer values.
--
-- @
-- (for all ((m Int) (n Int))
-- (=> (distinct n 0)
( < = 0 ( mod m n ) ( - ( abs n ) 1 ) ) ) )
-- @
mod :: Integer -> Integer -> Integer
mod m = snd . Boute.divMod m
| null | https://raw.githubusercontent.com/TorXakis/TorXakis/038463824b3d358df6b6b3ff08732335b7dbdb53/sys/valexpr/src/Boute.hs | haskell | ---------------------------------------------------------------------------
|
Stability : experimental
Portability : portable
so as to satisfy the formula
@
(for all ((m Int) (n Int))
(=> (distinct n 0)
(let ((q (div m n)) (r (mod m n)))
(and (= m (+ (* n q) r))
@
---------------------------------------------------------------------------
@
(for all ((m Int) (n Int))
(=> (distinct n 0)
(let ((q (div m n)) (r (mod m n)))
(and (= m (+ (* n q) r))
@
| operator divide on the provided integer values.
| operator modulo on the provided integer values.
@
(for all ((m Int) (n Int))
(=> (distinct n 0)
@ |
TorXakis - Model Based Testing
Copyright ( c ) 2015 - 2017 TNO and Radboud University
See LICENSE at root directory of this repository .
TorXakis - Model Based Testing
Copyright (c) 2015-2017 TNO and Radboud University
See LICENSE at root directory of this repository.
-}
Module : Boute Division and Modulo
Copyright : ( c ) TNO and Radboud University
License : BSD3 ( see the file license.txt )
Maintainer : ( Embedded Systems Innovation by )
Define div and mod according to 's Euclidean definition , that is ,
( < = 0 r ( - ( abs n ) 1 ) ) ) ) ) )
Boute , ( April 1992 ) .
The definition of the functions div and mod .
ACM Transactions on Programming Languages and Systems ( TOPLAS )
ACM Press . 14 ( 2 ): 127 - 144 . doi:10.1145/128861.128862 .
module Boute
( Boute.divMod
, Boute.div
, Boute.mod
)
where
| operator divMod on the provided integer values .
( < = 0 r ( - ( abs n ) 1 ) ) ) ) ) )
divMod :: Integer -> Integer -> (Integer, Integer)
divMod _ 0 = error "divMod: division by zero"
divMod m n = if n > 0 || pm == 0
then pdm
else (pd+1, pm-n)
where pdm@(pd, pm) = Prelude.divMod m n
div :: Integer -> Integer -> Integer
div m = fst . Boute.divMod m
( < = 0 ( mod m n ) ( - ( abs n ) 1 ) ) ) )
mod :: Integer -> Integer -> Integer
mod m = snd . Boute.divMod m
|
710cb14ed6a64a4954433ac757c0719e2ab7fe818bc50b09861d2f35537e02a9 | Simre1/haskell-game | Strategy.hs | # OPTIONS_HADDOCK not - home #
module Polysemy.Internal.Strategy where
import Polysemy.Internal
import Polysemy.Internal.Combinators
import Polysemy.Internal.Tactics (Inspector(..))
data Strategy m f n z a where
GetInitialState :: Strategy m f n z (f ())
HoistInterpretation :: (a -> n b) -> Strategy m f n z (f a -> m (f b))
GetInspector :: Strategy m f n z (Inspector f)
------------------------------------------------------------------------------
-- | 'Strategic' is an environment in which you're capable of explicitly
-- threading higher-order effect states to the final monad.
This is a variant of @Tactics@ ( see ' Polysemy . Tactical ' ) , and usage
-- is extremely similar.
--
@since 1.2.0.0
type Strategic m n a = forall f. Functor f => Sem (WithStrategy m f n) (m (f a))
------------------------------------------------------------------------------
| @since 1.2.0.0
type WithStrategy m f n = '[Strategy m f n]
------------------------------------------------------------------------------
| Internal function to process Strategies in terms of
' Polysemy . Final.withWeavingToFinal ' .
--
@since 1.2.0.0
runStrategy :: Functor f
=> Sem '[Strategy m f n] a
-> f ()
-> (forall x. f (n x) -> m (f x))
-> (forall x. f x -> Maybe x)
-> a
runStrategy sem = \s wv ins -> run $ interpret
(\case
GetInitialState -> pure s
HoistInterpretation f -> pure $ \fa -> wv (f <$> fa)
GetInspector -> pure (Inspector ins)
) sem
# INLINE runStrategy #
------------------------------------------------------------------------------
-- | Get a natural transformation capable of potentially inspecting values
-- inside of @f@. Binding the result of 'getInspectorS' produces a function that
-- can sometimes peek inside values returned by 'bindS'.
--
-- This is often useful for running callback functions that are not managed by
-- polysemy code.
--
-- See also 'Polysemy.getInspectorT'
--
@since 1.2.0.0
getInspectorS :: forall m f n. Sem (WithStrategy m f n) (Inspector f)
getInspectorS = send (GetInspector @m @f @n)
# INLINE getInspectorS #
------------------------------------------------------------------------------
-- | Get the stateful environment of the world at the moment the
-- @Strategy@ is to be run.
--
-- Prefer 'pureS', 'liftS', 'runS', or 'bindS' instead of using this function
-- directly.
--
@since 1.2.0.0
getInitialStateS :: forall m f n. Sem (WithStrategy m f n) (f ())
getInitialStateS = send (GetInitialState @m @f @n)
# INLINE getInitialStateS #
------------------------------------------------------------------------------
-- | Embed a value into 'Strategic'.
--
@since 1.2.0.0
pureS :: Applicative m => a -> Strategic m n a
pureS a = pure . (a <$) <$> getInitialStateS
# INLINE pureS #
------------------------------------------------------------------------------
-- | Lifts an action of the final monad into 'Strategic'.
--
-- /Note/: you don't need to use this function if you already have a monadic
-- action with the functorial state threaded into it, by the use of
-- 'runS' or 'bindS'.
-- In these cases, you need only use 'pure' to embed the action into the
-- 'Strategic' environment.
--
@since 1.2.0.0
liftS :: Functor m => m a -> Strategic m n a
liftS m = do
s <- getInitialStateS
pure $ fmap (<$ s) m
# INLINE liftS #
------------------------------------------------------------------------------
-- | Lifts a monadic action into the stateful environment, in terms
-- of the final monad.
-- The stateful environment will be the same as the one that the @Strategy@
-- is initially run in.
--
-- Use 'bindS' if you'd prefer to explicitly manage your stateful environment.
--
@since 1.2.0.0
runS :: n a -> Sem (WithStrategy m f n) (m (f a))
runS na = bindS (const na) <*> getInitialStateS
# INLINE runS #
------------------------------------------------------------------------------
-- | Embed a kleisli action into the stateful environment, in terms of the final
monad . You can use ' bindS ' to get an effect parameter of the form @a - > n b@
-- into something that can be used after calling 'runS' on an effect parameter
-- @n a@.
--
@since 1.2.0.0
bindS :: (a -> n b) -> Sem (WithStrategy m f n) (f a -> m (f b))
bindS = send . HoistInterpretation
# INLINE bindS #
| null | https://raw.githubusercontent.com/Simre1/haskell-game/272a0674157aedc7b0e0ee00da8d3a464903dc67/polysemy/src/Polysemy/Internal/Strategy.hs | haskell | ----------------------------------------------------------------------------
| 'Strategic' is an environment in which you're capable of explicitly
threading higher-order effect states to the final monad.
is extremely similar.
----------------------------------------------------------------------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
| Get a natural transformation capable of potentially inspecting values
inside of @f@. Binding the result of 'getInspectorS' produces a function that
can sometimes peek inside values returned by 'bindS'.
This is often useful for running callback functions that are not managed by
polysemy code.
See also 'Polysemy.getInspectorT'
----------------------------------------------------------------------------
| Get the stateful environment of the world at the moment the
@Strategy@ is to be run.
Prefer 'pureS', 'liftS', 'runS', or 'bindS' instead of using this function
directly.
----------------------------------------------------------------------------
| Embed a value into 'Strategic'.
----------------------------------------------------------------------------
| Lifts an action of the final monad into 'Strategic'.
/Note/: you don't need to use this function if you already have a monadic
action with the functorial state threaded into it, by the use of
'runS' or 'bindS'.
In these cases, you need only use 'pure' to embed the action into the
'Strategic' environment.
----------------------------------------------------------------------------
| Lifts a monadic action into the stateful environment, in terms
of the final monad.
The stateful environment will be the same as the one that the @Strategy@
is initially run in.
Use 'bindS' if you'd prefer to explicitly manage your stateful environment.
----------------------------------------------------------------------------
| Embed a kleisli action into the stateful environment, in terms of the final
into something that can be used after calling 'runS' on an effect parameter
@n a@.
| # OPTIONS_HADDOCK not - home #
module Polysemy.Internal.Strategy where
import Polysemy.Internal
import Polysemy.Internal.Combinators
import Polysemy.Internal.Tactics (Inspector(..))
data Strategy m f n z a where
GetInitialState :: Strategy m f n z (f ())
HoistInterpretation :: (a -> n b) -> Strategy m f n z (f a -> m (f b))
GetInspector :: Strategy m f n z (Inspector f)
This is a variant of @Tactics@ ( see ' Polysemy . Tactical ' ) , and usage
@since 1.2.0.0
type Strategic m n a = forall f. Functor f => Sem (WithStrategy m f n) (m (f a))
| @since 1.2.0.0
type WithStrategy m f n = '[Strategy m f n]
| Internal function to process Strategies in terms of
' Polysemy . Final.withWeavingToFinal ' .
@since 1.2.0.0
runStrategy :: Functor f
=> Sem '[Strategy m f n] a
-> f ()
-> (forall x. f (n x) -> m (f x))
-> (forall x. f x -> Maybe x)
-> a
runStrategy sem = \s wv ins -> run $ interpret
(\case
GetInitialState -> pure s
HoistInterpretation f -> pure $ \fa -> wv (f <$> fa)
GetInspector -> pure (Inspector ins)
) sem
# INLINE runStrategy #
@since 1.2.0.0
getInspectorS :: forall m f n. Sem (WithStrategy m f n) (Inspector f)
getInspectorS = send (GetInspector @m @f @n)
# INLINE getInspectorS #
@since 1.2.0.0
getInitialStateS :: forall m f n. Sem (WithStrategy m f n) (f ())
getInitialStateS = send (GetInitialState @m @f @n)
# INLINE getInitialStateS #
@since 1.2.0.0
pureS :: Applicative m => a -> Strategic m n a
pureS a = pure . (a <$) <$> getInitialStateS
# INLINE pureS #
@since 1.2.0.0
liftS :: Functor m => m a -> Strategic m n a
liftS m = do
s <- getInitialStateS
pure $ fmap (<$ s) m
# INLINE liftS #
@since 1.2.0.0
runS :: n a -> Sem (WithStrategy m f n) (m (f a))
runS na = bindS (const na) <*> getInitialStateS
# INLINE runS #
monad . You can use ' bindS ' to get an effect parameter of the form @a - > n b@
@since 1.2.0.0
bindS :: (a -> n b) -> Sem (WithStrategy m f n) (f a -> m (f b))
bindS = send . HoistInterpretation
# INLINE bindS #
|
25cac150efa07af92d1376399769cd9334d217111940a63a413ddd873539fc11 | brownplt/Resugarer | lang-min-macros-cps.rkt | #lang racket
(require redex)
(require "resugar-redex.rkt")
(require "lang-min.rkt")
(define-macro Let
[(Let x e b)
(apply (lambda x b) e)])
(define-macro CpsM
[(CpsM ($λ x y))
(lambda x (lambda k_ (! CpsT y k_)))]
[(CpsM x)
(begin x)])
(define-macro CpsT
[(CpsT ($apply x y) k)
(CpsT x (! lambda f_ (CpsT y (lambda e_ (apply f_ e_ k)))))]
[(CpsT x k_)
(Let k k_
(apply k (CpsM x)))])
(define-macro Cps
[(Cps x) (Let halt (lambda h_ h_) (CpsT x halt))])
(define-macro CpsM*
[(CpsM* ($λ v e))
(lambda v (lambda k (CpsC* e k)))]
[(CpsM* x) x])
(define-macro CpsC*
[(CpsC* ($λ v e) c)
(apply c (CpsM* ($λ v e)))]
[(CpsC* ($apply f e) c)
(CpsK* f (lambda f_ (CpsK* e (lambda e_ (apply f_ e_ c)))))]
[(CpsC* x c)
(apply c (CpsM* x))])
(define-macro CpsK*
[(CpsK* ($λ v e) k)
(apply k (CpsM* ($λ e)))]
[(CpsK* ($apply f e) k)
(CpsK* f (lambda f_ (CpsK* e (lambda e_ (apply f_ e_ k)))))]
[(CpsK* x c)
(apply c (CpsM* x))])
(define-macro Fischer
[(Fischer ($λ x y))
(lambda k (apply k
(! lambda x (! lambda k (! apply (Fischer y) (! lambda m (apply k m)))))))]
[(Fischer ($apply x y))
(lambda k (! apply (Fischer x) (! lambda m (! apply (Fischer y)
(! lambda n (apply (apply m n) (lambda a (apply k a))))))))]
[(Fischer x)
(lambda k (! apply k x))])
(test-eval (Cps ($apply ($λ x (+ x 1)) 3)))
(test-eval (Cps ($apply ($apply ($λ f ($λ x ($apply f ($apply f x))))
($λ x (+ x 1)))
(+ 1 2))))
( test - eval ( CpsT ( $ apply ( $ apply ( $ λ f ( $ λ x ( $ apply f ( $ apply f x ) ) ) )
( $ λ x ( + x 1 ) ) )
( + 1 2 ) ) ( lambda h h ) ) )
( test - eval ( Cps ( $ apply ( $ λ f ( $ apply f 1 ) ) ( $ λ x ( + x 1 ) ) ) ) )
( test - eval ( CpsK * ( $ apply ( $ λ f ( $ apply f 1 ) ) ( $ λ x ( + x 1 ) ) )
( lambda h h ) ) )
( test - eval ( Lets [ ^ [ ^ x 1 ] [ ^ y ( + 1 2 ) ] ] ( + x y ) ) )
( test - eval ( apply ( Fischer ( $ apply ( $ λ x ( + x 1 ) ) 3 ) ) ( lambda h h ) ) )
( test - eval ( apply ( Fischer ( $ apply ( $ apply ( $ λ f ( $ λ x ( $ apply f ( $ apply f x ) ) ) )
( $ λ x ( + x 1 ) ) )
( + 1 2 ) ) ) ( lambda h h ) ) ) | null | https://raw.githubusercontent.com/brownplt/Resugarer/1353b4309c101f0f1ac2df2cba7f3cba1f0a3a37/prototype/lang-min-macros-cps.rkt | racket | #lang racket
(require redex)
(require "resugar-redex.rkt")
(require "lang-min.rkt")
(define-macro Let
[(Let x e b)
(apply (lambda x b) e)])
(define-macro CpsM
[(CpsM ($λ x y))
(lambda x (lambda k_ (! CpsT y k_)))]
[(CpsM x)
(begin x)])
(define-macro CpsT
[(CpsT ($apply x y) k)
(CpsT x (! lambda f_ (CpsT y (lambda e_ (apply f_ e_ k)))))]
[(CpsT x k_)
(Let k k_
(apply k (CpsM x)))])
(define-macro Cps
[(Cps x) (Let halt (lambda h_ h_) (CpsT x halt))])
(define-macro CpsM*
[(CpsM* ($λ v e))
(lambda v (lambda k (CpsC* e k)))]
[(CpsM* x) x])
(define-macro CpsC*
[(CpsC* ($λ v e) c)
(apply c (CpsM* ($λ v e)))]
[(CpsC* ($apply f e) c)
(CpsK* f (lambda f_ (CpsK* e (lambda e_ (apply f_ e_ c)))))]
[(CpsC* x c)
(apply c (CpsM* x))])
(define-macro CpsK*
[(CpsK* ($λ v e) k)
(apply k (CpsM* ($λ e)))]
[(CpsK* ($apply f e) k)
(CpsK* f (lambda f_ (CpsK* e (lambda e_ (apply f_ e_ k)))))]
[(CpsK* x c)
(apply c (CpsM* x))])
(define-macro Fischer
[(Fischer ($λ x y))
(lambda k (apply k
(! lambda x (! lambda k (! apply (Fischer y) (! lambda m (apply k m)))))))]
[(Fischer ($apply x y))
(lambda k (! apply (Fischer x) (! lambda m (! apply (Fischer y)
(! lambda n (apply (apply m n) (lambda a (apply k a))))))))]
[(Fischer x)
(lambda k (! apply k x))])
(test-eval (Cps ($apply ($λ x (+ x 1)) 3)))
(test-eval (Cps ($apply ($apply ($λ f ($λ x ($apply f ($apply f x))))
($λ x (+ x 1)))
(+ 1 2))))
( test - eval ( CpsT ( $ apply ( $ apply ( $ λ f ( $ λ x ( $ apply f ( $ apply f x ) ) ) )
( $ λ x ( + x 1 ) ) )
( + 1 2 ) ) ( lambda h h ) ) )
( test - eval ( Cps ( $ apply ( $ λ f ( $ apply f 1 ) ) ( $ λ x ( + x 1 ) ) ) ) )
( test - eval ( CpsK * ( $ apply ( $ λ f ( $ apply f 1 ) ) ( $ λ x ( + x 1 ) ) )
( lambda h h ) ) )
( test - eval ( Lets [ ^ [ ^ x 1 ] [ ^ y ( + 1 2 ) ] ] ( + x y ) ) )
( test - eval ( apply ( Fischer ( $ apply ( $ λ x ( + x 1 ) ) 3 ) ) ( lambda h h ) ) )
( test - eval ( apply ( Fischer ( $ apply ( $ apply ( $ λ f ( $ λ x ( $ apply f ( $ apply f x ) ) ) )
( $ λ x ( + x 1 ) ) )
( + 1 2 ) ) ) ( lambda h h ) ) ) |
|
86b01500adec6e6d3b36c29b191bf5deab59d89fc440ba3c407115a4f0de2cb1 | yoriyuki/Camomile | test_uCol.ml | $ I d : test - uCol.ml , v 1.13 2006/08/13 21:23:08 yori Exp $
(* Copyright 2002,2003,2004,2005,2006 Yamagata Yoriyuki *)
open CamomileLibraryTest.Camomile
open UPervasives
open Blender
open Printf
open TestUColJapanese
let rec lex_compare_aux i t1 t2 =
if i >= UText.length t1 then
if i >= UText.length t2 then 0 else ~-1
else if i >= UText.length t2 then 1 else
match Pervasives.compare (UText.get t1 i) (UText.get t2 i) with
0 -> lex_compare_aux (i + 1) t1 t2
| sgn -> sgn
let lex_compare t1 t2 = lex_compare_aux 0 t1 t2
let blank = Str.regexp "[ \t]+"
let line_pat = Str.regexp "\\([^;]+\\);.*$"
let comment_pat = Str.regexp "^#.*"
let uchar_of_code code =
uchar_of_int (int_of_string ("0x"^code))
let us_of_cs cs = List.map uchar_of_code cs
let parse_line line =
if Str.string_match line_pat line 0 then
let s = Str.matched_group 1 line in
let cs = Str.split blank s in
let us = us_of_cs cs in
UText.init (List.length us) (fun i -> List.nth us i)
else invalid_arg (sprintf "Malformed_line %s:" line)
let print_char u = sprintf "%04X " (int_of_uchar u)
let print_text t =
let buf = Buffer.create (5 * UText.length t) in
UText.iter (fun u -> Buffer.add_string buf (print_char u)) t;
Buffer.contents buf
let sgn_of i =
if i < 0 then -1 else
if i = 0 then 0 else
if i > 0 then 1 else assert false
module Ucomp = UCol.Make ((UText : UnicodeString.Type with type t = UText.t))
let uca ~desc variable c =
let prev = ref (UText.init 0 (fun _ -> uchar_of_int 0)) in
let prev_key = ref (Ucomp.sort_key ~variable !prev) in
let prev_line = ref "" in
try while true do
let line = input_line c in
if Str.string_match comment_pat line 0 then () else
let t = parse_line line in
let t_key = Ucomp.sort_key ~variable t in
let sgn = compare !prev_key t_key in
let sgn1 = Ucomp.compare ~variable !prev t in
let sgn2 = Ucomp.compare_with_key ~variable !prev_key t in
let sgn3 = ~- (Ucomp.compare_with_key ~variable t_key !prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous line is greater than the current:\n\
value: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn <= 0);
if sgn = 0 then
expect_true
~msg:(lazy (sprintf
"the previous line and the current are equal but\
code point order is not correct.\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(lex_compare !prev t <= 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare is different from \
comparison by keys.\n\
value by compare: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn1
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn1 > 0 || sgn = 0 && sgn1 = 0 || sgn < 0 && sgn1 < 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare_with_key prev_key current \
is different from comparison by keys.\n\
value by compare_with_key prev_key current: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn2
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn2 > 0 || sgn = 0 && sgn2 = 0 || sgn < 0 && sgn2 < 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare_with_key current_key prev \
is different from comparison by keys.\n\
value by compare_with_key current_key prev: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn3
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn3 > 0 || sgn = 0 && sgn3 = 0 || sgn < 0 && sgn3 < 0)));
prev := t;
prev_key := t_key;
prev_line := line
done with End_of_file -> ()
let _ = read_file
(input_filename "unidata/CollationTest_SHIFTED.txt")
(uca ~desc:"Shifted" `Shifted)
let _ = read_file
(input_filename "unidata/CollationTest_NON_IGNORABLE.txt")
(uca ~desc:"Non ignorable" `Non_ignorable)
module UTF8Comp = UCol.Make (UTF8)
let print_text_utf8 t =
let buf = Buffer.create (5 * UTF8.length t) in
UTF8.iter (fun u -> Buffer.add_string buf (print_char u)) t;
Buffer.contents buf
let locale_test ~desc ?variable ~locale c =
let prev = ref "" in
let prev_key = ref (UTF8Comp.sort_key ?variable ~locale "") in
try while true do
let line = input_line c in
if Str.string_match comment_pat line 0 then () else
let key = UTF8Comp.sort_key ?variable ~locale line in
let sgn = sgn_of (UTF8Comp.compare ?variable ~locale !prev line) in
let sgn1 = sgn_of (Pervasives.compare !prev_key key) in
let sgn2 = sgn_of
(UTF8Comp.compare_with_key ?variable ~locale !prev_key line) in
let sgn3 = - sgn_of
(UTF8Comp.compare_with_key ?variable ~locale key !prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous key is greater than the current:\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n"
sgn
!prev
(print_text_utf8 !prev)
(String.escaped !prev_key)
line
(print_text_utf8 line)
(String.escaped key)))
(sgn1 <= 0);
expect_true
~msg:(lazy (sprintf
"The comparison results differ\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n\
previous - current comparison : %d\n\
previous key - current key comparison : %d\n\
previous key - current comparison : %d\n\
previous - current key comparison : %d\n"
sgn
!prev
(print_text_utf8 !prev)
(String.escaped !prev_key)
line
(print_text_utf8 line)
(String.escaped key)
sgn
sgn1
sgn2
sgn3))
(sgn = sgn1 && sgn1 = sgn2 && sgn2 = sgn3)));
prev := line;
prev_key := key
done with End_of_file -> ()
let _ = read_file
(input_filename "data/fr_CA")
(locale_test
~desc:"Canadian French"
~variable:`Shift_Trimmed
~locale:"fr_CA")
let _ = read_file
(input_filename "data/th18057")
(locale_test
~desc:"Thai"
~variable:`Non_ignorable
~locale:"th_TH")
let test_list ~desc ?variable ~locale list =
let rec loop prev prev_key = function
[] -> ()
| t :: rest ->
let key = UTF8Comp.sort_key ?variable ~locale t in
let sgn = sgn_of (UTF8Comp.compare ?variable ~locale prev t) in
let sgn1 = sgn_of (Pervasives.compare prev_key key) in
let sgn2 = sgn_of
(UTF8Comp.compare_with_key ?variable ~locale prev_key t) in
let sgn3 = - sgn_of
(UTF8Comp.compare_with_key ?variable ~locale key prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous key is greater than the current:\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n"
sgn
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)))
(sgn1 < 0);
if sgn1 = 0 then
expect_true
~msg:(lazy (sprintf
"the previous line and the current are equal but\
code point order is not correct.\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)))
(Pervasives.compare prev t <= 0);
expect_true
~msg:(lazy (sprintf
"The comparison results differ\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n
previous - current comparison : %d\n
previous key - current key comparison : %d\n
previous key - current comparison : %d\n
previous - current key comparison : %d\n"
sgn
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)
sgn
sgn1
sgn2
sgn3))
(sgn = sgn1 && sgn1 = sgn2 && sgn2 = sgn3)));
loop t key rest in
loop "" (UTF8Comp.sort_key ?variable ~locale "") list
Test for Scandinavian languages
let () =
test_list
~desc:"German: ä<b"
~locale:"de"
["a"; "ä"; "b"; "z"]
let () =
test_list
~desc:"Finish: b<ä"
~locale:"fi_FI"
["a"; "b"; "z"; "ä"]
let () =
test_list
~desc:"German: Ä<B"
~locale:"de"
["A"; "Ä"; "B"; "Z"]
let () =
test_list
~desc:"Finish: B<Ä"
~locale:"fi_FI"
["A"; "B"; "Z"; "Ä"]
let () = test_list ~desc:"JISX 4061 test1" ~locale:"ja" jisx4061_test1
let () = test_list ~desc:"JISX 4061 test2" ~locale:"ja" jisx4061_test2
let () =
test_list
~desc:"test_1 y < x"
~locale:"test_1"
["aaaaXbbbb"; "aaaaybbbb"; "aaaaxbbbb"; "aaaaZbbbb"; "aaaazbbbb"]
let () =
test_list
~desc:test_desc_1
~locale:"test_1"
test_list_1
let () =
test_list
~desc:test_desc_2
~locale:"test_1"
test_list_2
let () =
test_list
~desc:test_desc_3
~locale:"test_1"
test_list_3
let () =
test_list
~desc:test_desc_4
~locale:"test_1"
test_list_4
let () =
test_list
~desc:"test_1 &b <<< b|*"
~locale:"test_1"
["aaaabbbb";
"aaaab*b*";
"aaaabcbc"]
let () =
test_list
~desc:test_desc_5
~locale:"test_1"
test_list_5
| null | https://raw.githubusercontent.com/yoriyuki/Camomile/d7d8843c88fae774f513610f8e09a613778e64b3/camomile-test/tester/test_uCol.ml | ocaml | Copyright 2002,2003,2004,2005,2006 Yamagata Yoriyuki | $ I d : test - uCol.ml , v 1.13 2006/08/13 21:23:08 yori Exp $
open CamomileLibraryTest.Camomile
open UPervasives
open Blender
open Printf
open TestUColJapanese
let rec lex_compare_aux i t1 t2 =
if i >= UText.length t1 then
if i >= UText.length t2 then 0 else ~-1
else if i >= UText.length t2 then 1 else
match Pervasives.compare (UText.get t1 i) (UText.get t2 i) with
0 -> lex_compare_aux (i + 1) t1 t2
| sgn -> sgn
let lex_compare t1 t2 = lex_compare_aux 0 t1 t2
let blank = Str.regexp "[ \t]+"
let line_pat = Str.regexp "\\([^;]+\\);.*$"
let comment_pat = Str.regexp "^#.*"
let uchar_of_code code =
uchar_of_int (int_of_string ("0x"^code))
let us_of_cs cs = List.map uchar_of_code cs
let parse_line line =
if Str.string_match line_pat line 0 then
let s = Str.matched_group 1 line in
let cs = Str.split blank s in
let us = us_of_cs cs in
UText.init (List.length us) (fun i -> List.nth us i)
else invalid_arg (sprintf "Malformed_line %s:" line)
let print_char u = sprintf "%04X " (int_of_uchar u)
let print_text t =
let buf = Buffer.create (5 * UText.length t) in
UText.iter (fun u -> Buffer.add_string buf (print_char u)) t;
Buffer.contents buf
let sgn_of i =
if i < 0 then -1 else
if i = 0 then 0 else
if i > 0 then 1 else assert false
module Ucomp = UCol.Make ((UText : UnicodeString.Type with type t = UText.t))
let uca ~desc variable c =
let prev = ref (UText.init 0 (fun _ -> uchar_of_int 0)) in
let prev_key = ref (Ucomp.sort_key ~variable !prev) in
let prev_line = ref "" in
try while true do
let line = input_line c in
if Str.string_match comment_pat line 0 then () else
let t = parse_line line in
let t_key = Ucomp.sort_key ~variable t in
let sgn = compare !prev_key t_key in
let sgn1 = Ucomp.compare ~variable !prev t in
let sgn2 = Ucomp.compare_with_key ~variable !prev_key t in
let sgn3 = ~- (Ucomp.compare_with_key ~variable t_key !prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous line is greater than the current:\n\
value: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn <= 0);
if sgn = 0 then
expect_true
~msg:(lazy (sprintf
"the previous line and the current are equal but\
code point order is not correct.\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(lex_compare !prev t <= 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare is different from \
comparison by keys.\n\
value by compare: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn1
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn1 > 0 || sgn = 0 && sgn1 = 0 || sgn < 0 && sgn1 < 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare_with_key prev_key current \
is different from comparison by keys.\n\
value by compare_with_key prev_key current: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn2
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn2 > 0 || sgn = 0 && sgn2 = 0 || sgn < 0 && sgn2 < 0);
expect_true
~msg:(lazy (sprintf
"comparison by compare_with_key current_key prev \
is different from comparison by keys.\n\
value by compare_with_key current_key prev: %i\n\
value by sort key: %i\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
sgn3
sgn
!prev_line
(print_text !prev)
(String.escaped !prev_key)
line
(print_text t)
(String.escaped t_key)))
(sgn > 0 && sgn3 > 0 || sgn = 0 && sgn3 = 0 || sgn < 0 && sgn3 < 0)));
prev := t;
prev_key := t_key;
prev_line := line
done with End_of_file -> ()
let _ = read_file
(input_filename "unidata/CollationTest_SHIFTED.txt")
(uca ~desc:"Shifted" `Shifted)
let _ = read_file
(input_filename "unidata/CollationTest_NON_IGNORABLE.txt")
(uca ~desc:"Non ignorable" `Non_ignorable)
module UTF8Comp = UCol.Make (UTF8)
let print_text_utf8 t =
let buf = Buffer.create (5 * UTF8.length t) in
UTF8.iter (fun u -> Buffer.add_string buf (print_char u)) t;
Buffer.contents buf
let locale_test ~desc ?variable ~locale c =
let prev = ref "" in
let prev_key = ref (UTF8Comp.sort_key ?variable ~locale "") in
try while true do
let line = input_line c in
if Str.string_match comment_pat line 0 then () else
let key = UTF8Comp.sort_key ?variable ~locale line in
let sgn = sgn_of (UTF8Comp.compare ?variable ~locale !prev line) in
let sgn1 = sgn_of (Pervasives.compare !prev_key key) in
let sgn2 = sgn_of
(UTF8Comp.compare_with_key ?variable ~locale !prev_key line) in
let sgn3 = - sgn_of
(UTF8Comp.compare_with_key ?variable ~locale key !prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous key is greater than the current:\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n"
sgn
!prev
(print_text_utf8 !prev)
(String.escaped !prev_key)
line
(print_text_utf8 line)
(String.escaped key)))
(sgn1 <= 0);
expect_true
~msg:(lazy (sprintf
"The comparison results differ\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n\
previous - current comparison : %d\n\
previous key - current key comparison : %d\n\
previous key - current comparison : %d\n\
previous - current key comparison : %d\n"
sgn
!prev
(print_text_utf8 !prev)
(String.escaped !prev_key)
line
(print_text_utf8 line)
(String.escaped key)
sgn
sgn1
sgn2
sgn3))
(sgn = sgn1 && sgn1 = sgn2 && sgn2 = sgn3)));
prev := line;
prev_key := key
done with End_of_file -> ()
let _ = read_file
(input_filename "data/fr_CA")
(locale_test
~desc:"Canadian French"
~variable:`Shift_Trimmed
~locale:"fr_CA")
let _ = read_file
(input_filename "data/th18057")
(locale_test
~desc:"Thai"
~variable:`Non_ignorable
~locale:"th_TH")
let test_list ~desc ?variable ~locale list =
let rec loop prev prev_key = function
[] -> ()
| t :: rest ->
let key = UTF8Comp.sort_key ?variable ~locale t in
let sgn = sgn_of (UTF8Comp.compare ?variable ~locale prev t) in
let sgn1 = sgn_of (Pervasives.compare prev_key key) in
let sgn2 = sgn_of
(UTF8Comp.compare_with_key ?variable ~locale prev_key t) in
let sgn3 = - sgn_of
(UTF8Comp.compare_with_key ?variable ~locale key prev) in
test ~desc ~body:(fun () -> expect_pass ~body:(fun () ->
expect_true
~msg:(lazy (sprintf
"the previous key is greater than the current:\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n"
sgn
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)))
(sgn1 < 0);
if sgn1 = 0 then
expect_true
~msg:(lazy (sprintf
"the previous line and the current are equal but\
code point order is not correct.\n\
previous line:%s\n\
%s \n\
key %s\n\
current lins:%s\n\
%s \n\
key %s\n"
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)))
(Pervasives.compare prev t <= 0);
expect_true
~msg:(lazy (sprintf
"The comparison results differ\n\
value: %i\n\
previous: %s \n\
code : %s \n\
key %s\n\
current: %s \n\
code : %s \n\
key %s\n
previous - current comparison : %d\n
previous key - current key comparison : %d\n
previous key - current comparison : %d\n
previous - current key comparison : %d\n"
sgn
prev
(print_text_utf8 prev)
(String.escaped prev_key)
t
(print_text_utf8 t)
(String.escaped key)
sgn
sgn1
sgn2
sgn3))
(sgn = sgn1 && sgn1 = sgn2 && sgn2 = sgn3)));
loop t key rest in
loop "" (UTF8Comp.sort_key ?variable ~locale "") list
Test for Scandinavian languages
let () =
test_list
~desc:"German: ä<b"
~locale:"de"
["a"; "ä"; "b"; "z"]
let () =
test_list
~desc:"Finish: b<ä"
~locale:"fi_FI"
["a"; "b"; "z"; "ä"]
let () =
test_list
~desc:"German: Ä<B"
~locale:"de"
["A"; "Ä"; "B"; "Z"]
let () =
test_list
~desc:"Finish: B<Ä"
~locale:"fi_FI"
["A"; "B"; "Z"; "Ä"]
let () = test_list ~desc:"JISX 4061 test1" ~locale:"ja" jisx4061_test1
let () = test_list ~desc:"JISX 4061 test2" ~locale:"ja" jisx4061_test2
let () =
test_list
~desc:"test_1 y < x"
~locale:"test_1"
["aaaaXbbbb"; "aaaaybbbb"; "aaaaxbbbb"; "aaaaZbbbb"; "aaaazbbbb"]
let () =
test_list
~desc:test_desc_1
~locale:"test_1"
test_list_1
let () =
test_list
~desc:test_desc_2
~locale:"test_1"
test_list_2
let () =
test_list
~desc:test_desc_3
~locale:"test_1"
test_list_3
let () =
test_list
~desc:test_desc_4
~locale:"test_1"
test_list_4
let () =
test_list
~desc:"test_1 &b <<< b|*"
~locale:"test_1"
["aaaabbbb";
"aaaab*b*";
"aaaabcbc"]
let () =
test_list
~desc:test_desc_5
~locale:"test_1"
test_list_5
|
c8a5026f033e31dba28302532e00794d8166397f0a1e81493034dc647f4b664e | ocaml-multicore/ocaml-tsan | includecore.mli | (**************************************************************************)
(* *)
(* OCaml *)
(* *)
, projet Cristal , INRIA Rocquencourt
(* *)
Copyright 1996 Institut National de Recherche en Informatique et
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
the GNU Lesser General Public License version 2.1 , with the
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
(* Inclusion checks for the core language *)
open Typedtree
open Types
type position = Errortrace.position = First | Second
type primitive_mismatch =
| Name
| Arity
| No_alloc of position
| Native_name
| Result_repr
| Argument_repr of int
type value_mismatch =
| Primitive_mismatch of primitive_mismatch
| Not_a_primitive
| Type of Errortrace.moregen_error
exception Dont_match of value_mismatch
(* Documents which kind of private thing would be revealed *)
type privacy_mismatch =
| Private_type_abbreviation
| Private_variant_type
| Private_record_type
| Private_extensible_variant
| Private_row_type
type type_kind =
| Kind_abstract
| Kind_record
| Kind_variant
| Kind_open
type kind_mismatch = type_kind * type_kind
type label_mismatch =
| Type of Errortrace.equality_error
| Mutability of position
type record_change =
(Types.label_declaration as 'ld, 'ld, label_mismatch) Diffing_with_keys.change
type record_mismatch =
| Label_mismatch of record_change list
| Unboxed_float_representation of position
type constructor_mismatch =
| Type of Errortrace.equality_error
| Arity
| Inline_record of record_change list
| Kind of position
| Explicit_return_type of position
type extension_constructor_mismatch =
| Constructor_privacy
| Constructor_mismatch of Ident.t
* extension_constructor
* extension_constructor
* constructor_mismatch
type variant_change =
(Types.constructor_declaration as 'cd, 'cd, constructor_mismatch)
Diffing_with_keys.change
type private_variant_mismatch =
| Only_outer_closed
| Missing of position * string
| Presence of string
| Incompatible_types_for of string
| Types of Errortrace.equality_error
type private_object_mismatch =
| Missing of string
| Types of Errortrace.equality_error
type type_mismatch =
| Arity
| Privacy of privacy_mismatch
| Kind of kind_mismatch
| Constraint of Errortrace.equality_error
| Manifest of Errortrace.equality_error
| Private_variant of type_expr * type_expr * private_variant_mismatch
| Private_object of type_expr * type_expr * private_object_mismatch
| Variance
| Record_mismatch of record_mismatch
| Variant_mismatch of variant_change list
| Unboxed_representation of position
| Immediate of Type_immediacy.Violation.t
val value_descriptions:
loc:Location.t -> Env.t -> string ->
value_description -> value_description -> module_coercion
val type_declarations:
?equality:bool ->
loc:Location.t ->
Env.t -> mark:bool -> string ->
type_declaration -> Path.t -> type_declaration -> type_mismatch option
val extension_constructors:
loc:Location.t -> Env.t -> mark:bool -> Ident.t ->
extension_constructor -> extension_constructor ->
extension_constructor_mismatch option
val :
- > class_type - > class_type - > bool
val class_types:
Env.t -> class_type -> class_type -> bool
*)
val report_value_mismatch :
string -> string ->
Env.t ->
Format.formatter -> value_mismatch -> unit
val report_type_mismatch :
string -> string -> string ->
Env.t ->
Format.formatter -> type_mismatch -> unit
val report_extension_constructor_mismatch :
string -> string -> string ->
Env.t ->
Format.formatter -> extension_constructor_mismatch -> unit
| null | https://raw.githubusercontent.com/ocaml-multicore/ocaml-tsan/ae9c1502103845550162a49fcd3f76276cdfa866/typing/includecore.mli | ocaml | ************************************************************************
OCaml
en Automatique.
All rights reserved. This file is distributed under the terms of
special exception on linking described in the file LICENSE.
************************************************************************
Inclusion checks for the core language
Documents which kind of private thing would be revealed | , projet Cristal , INRIA Rocquencourt
Copyright 1996 Institut National de Recherche en Informatique et
the GNU Lesser General Public License version 2.1 , with the
open Typedtree
open Types
type position = Errortrace.position = First | Second
type primitive_mismatch =
| Name
| Arity
| No_alloc of position
| Native_name
| Result_repr
| Argument_repr of int
type value_mismatch =
| Primitive_mismatch of primitive_mismatch
| Not_a_primitive
| Type of Errortrace.moregen_error
exception Dont_match of value_mismatch
type privacy_mismatch =
| Private_type_abbreviation
| Private_variant_type
| Private_record_type
| Private_extensible_variant
| Private_row_type
type type_kind =
| Kind_abstract
| Kind_record
| Kind_variant
| Kind_open
type kind_mismatch = type_kind * type_kind
type label_mismatch =
| Type of Errortrace.equality_error
| Mutability of position
type record_change =
(Types.label_declaration as 'ld, 'ld, label_mismatch) Diffing_with_keys.change
type record_mismatch =
| Label_mismatch of record_change list
| Unboxed_float_representation of position
type constructor_mismatch =
| Type of Errortrace.equality_error
| Arity
| Inline_record of record_change list
| Kind of position
| Explicit_return_type of position
type extension_constructor_mismatch =
| Constructor_privacy
| Constructor_mismatch of Ident.t
* extension_constructor
* extension_constructor
* constructor_mismatch
type variant_change =
(Types.constructor_declaration as 'cd, 'cd, constructor_mismatch)
Diffing_with_keys.change
type private_variant_mismatch =
| Only_outer_closed
| Missing of position * string
| Presence of string
| Incompatible_types_for of string
| Types of Errortrace.equality_error
type private_object_mismatch =
| Missing of string
| Types of Errortrace.equality_error
type type_mismatch =
| Arity
| Privacy of privacy_mismatch
| Kind of kind_mismatch
| Constraint of Errortrace.equality_error
| Manifest of Errortrace.equality_error
| Private_variant of type_expr * type_expr * private_variant_mismatch
| Private_object of type_expr * type_expr * private_object_mismatch
| Variance
| Record_mismatch of record_mismatch
| Variant_mismatch of variant_change list
| Unboxed_representation of position
| Immediate of Type_immediacy.Violation.t
val value_descriptions:
loc:Location.t -> Env.t -> string ->
value_description -> value_description -> module_coercion
val type_declarations:
?equality:bool ->
loc:Location.t ->
Env.t -> mark:bool -> string ->
type_declaration -> Path.t -> type_declaration -> type_mismatch option
val extension_constructors:
loc:Location.t -> Env.t -> mark:bool -> Ident.t ->
extension_constructor -> extension_constructor ->
extension_constructor_mismatch option
val :
- > class_type - > class_type - > bool
val class_types:
Env.t -> class_type -> class_type -> bool
*)
val report_value_mismatch :
string -> string ->
Env.t ->
Format.formatter -> value_mismatch -> unit
val report_type_mismatch :
string -> string -> string ->
Env.t ->
Format.formatter -> type_mismatch -> unit
val report_extension_constructor_mismatch :
string -> string -> string ->
Env.t ->
Format.formatter -> extension_constructor_mismatch -> unit
|
1a68ab90b232ab5ca73fc34677fcf6a4cda98fd1aa4c07800b7a9aa05f2fe865 | RyanHope/ACT-R | production-compilation-issues.lisp | (clear-all)
(defvar *val1*)
(defvar *val2*)
(defvar *responses*)
(defvar *start-time*)
(defvar *times*)
(defvar *exp-length*)
(defvar *task-over*)
(defparameter *model* t)
(defparameter *result-matrix* (make-array '(4 4 4) :initial-contents '((("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose")))))
(defun convert-key-to-index (key)
(case key
((#\s #\S) 0)
((#\d #\D) 1)
((#\f #\F) 2)
(t 3)))
;; This is only safe for virtual and Environment windows
;; because present-next-trial calls ACT-R commands. See
;; docs/device-interaction-issues.doc for more details.
(defmethod rpm-window-key-event-handler ((win rpm-window) key)
(unless *task-over*
(if (eq key #\space)
(if (= *exp-length* (length *responses*))
(setf *task-over* t)
(present-next-trial))
(let* ((response-index (convert-key-to-index key))
(result (aref *result-matrix* *val1* *val2* response-index)))
(push result *responses*)
(push (- (get-time *model*) *start-time*) *times*)
(present-feedback result)))))
(defun present-feedback (result)
(clear-exp-window)
(add-text-to-exp-window :x 100 :y 100 :text result)
(when *model*
(schedule-event-relative 0 'proc-display)))
(defun present-next-trial ()
(clear-exp-window)
(setf *val1* (act-r-random 4))
(setf *val2* (act-r-random 4))
(add-text-to-exp-window :x 35 :y 50 :text (princ-to-string *val1*) :width 30)
(add-text-to-exp-window :x 70 :y 50 :text (princ-to-string *val2*) :width 30)
(when *model*
(schedule-event-relative 0 'proc-display))
(setf *start-time* (get-time *model*)))
(defun choice-game-trials (&key (n 200) (reset t) (output t))
(when reset (reset))
(let ((window (open-exp-window "Compilation task" :visible (not *model*))))
(setf *times* nil)
(setf *responses* nil)
(setf *task-over* nil)
(setf *exp-length* n)
(present-next-trial)
(if *model*
(progn
(install-device window)
(run-until-condition (lambda () *task-over*)))
(while (not *task-over*)
(allow-event-manager window)))
(analyze-results output)))
(defun choice-game-experiment (n &optional show-games)
(let ((scores (make-list 20 :initial-element 0))
(times (make-list 20 :initial-element 0)))
(dotimes (i n)
(let ((result (choice-game-trials :output show-games)))
(setf scores (mapcar '+ scores (first result)))
(setf times (mapcar '+ times (second result)))))
(format t "~%Average Score of ~d trials~%" n)
(format t "~{~8,3f ~}" (mapcar (lambda (x) (/ x n)) scores))
(format t "~%Average Response times~%")
(format t "~{~8,3f ~}" (mapcar (lambda (x) (ms-round (ms->seconds (/ x n)))) times))))
(defun analyze-results (output)
(let ((data (list nil nil)))
(format output "Score~%")
(setf *responses* (reverse *responses*))
(while *responses*
(let ((sum 0)
(count 0))
(dotimes (i (min (length *responses*) 10))
(let ((result (pop *responses*)))
(when (string-equal result "win") (incf sum))
(when (string-equal result "lose") (decf sum)))
(incf count))
(format output " ~2d(~2d)" sum count)
(push-last sum (first data))))
(format output "~%Average response times~%")
(setf *times* (reverse *times*))
(while *times*
(let ((sum 0)
(count 0))
(dotimes (i (min (length *times*) 10))
(incf sum (pop *times*))
(incf count))
(format output "~8,3f" (ms-round (ms->seconds (/ sum count))))
(push-last (/ sum count) (second data))))
(format output "~%")
data))
(define-model compilation-test
(sgp :esc t :lf .5 :bll .5 :mp 18 :rt -3 :ans .25)
(sgp :style-warnings nil)
(chunk-type task state)
(chunk-type number visual-rep)
(chunk-type response key (is-response t))
(chunk-type trial num1 num2 result response)
(define-chunks (win isa chunk)
(draw isa chunk)
(lose isa chunk)
(attend-num-1 isa chunk)
(encode-num-1 isa chunk)
(find-num-2 isa chunk)
(attend-num-2 isa chunk)
(encode-num-2 isa chunk)
(num2 isa chunk)
(retrieve-past-trial isa chunk)
(process-past-trial isa chunk)
(respond isa chunk)
(guess-other isa chunk)
(detect-feedback isa chunk)
(encode-feedback isa chunk))
(add-dm (zero isa number visual-rep "0")
(one isa number visual-rep "1")
(two isa number visual-rep "2")
(three isa number visual-rep "3"))
(add-dm (response-1 isa response key "s")
(response-2 isa response key "d")
(response-3 isa response key "f"))
(set-similarities (win draw -.2) (win lose -.15)
(zero one -.1) (one two -.1) (two three -.1)
(zero two -.2) (one three -.2)
(zero three -.3))
(set-all-base-levels 1000 -100)
(goal-focus-fct (car (define-chunks (isa task))))
(p detect-trial-start
=goal>
isa task
state nil
=visual-location>
isa visual-location
?visual>
state free
?imaginal>
state free
==>
=goal>
state attend-num-1
+imaginal>
isa trial
+visual>
cmd move-attention
screen-pos =visual-location)
(p attend-num-1
=goal>
isa task
state attend-num-1
=visual>
isa visual-object
value =val
==>
=goal>
state encode-num-1
+retrieval>
isa number
visual-rep =val)
(p encode-num-1
=goal>
isa task
state encode-num-1
=retrieval>
isa number
=imaginal>
isa trial
==>
=imaginal>
num1 =retrieval
=goal>
state find-num-2
+visual-location>
isa visual-location
> screen-x current
:attended nil)
(p find-num-2
=goal>
isa task
state find-num-2
=visual-location>
isa visual-location
?visual>
state free
==>
=goal>
state attend-num-2
+visual>
cmd move-attention
screen-pos =visual-location)
(p attend-num-2
=goal>
isa task
state attend-num-2
=visual>
isa visual-object
value =val
==>
=goal>
state encode-num-2
+retrieval>
isa number
visual-rep =val)
(p encode-num-2
=goal>
isa task
state encode-num-2
=retrieval>
isa number
=imaginal>
isa trial
==>
=imaginal>
num2 =retrieval
=goal>
state retrieve-past-trial)
(p retrieve-past-trial
=goal>
isa task
state retrieve-past-trial
=imaginal>
isa trial
num1 =n1
num2 =n2
==>
=imaginal>
+retrieval>
isa trial
num1 =n1
num2 =n2
result win
=goal>
state process-past-trial)
(p no-past-trial
=goal>
isa task
state process-past-trial
?retrieval>
buffer failure
==>
+retrieval>
isa response
=goal>
state respond)
(p retrieved-a-win
=goal>
isa task
state process-past-trial
=retrieval>
isa trial
result win
response =response
==>
+retrieval> =response
=goal>
state respond)
(p retrieved-a-non-win
=goal>
isa task
state process-past-trial
=retrieval>
isa trial
- result win
response =response
==>
+retrieval> =response
=goal>
state guess-other)
(p guess-other
=goal>
isa task
state guess-other
=retrieval>
isa response
key =key
==>
+retrieval>
isa response
- key =key
=goal>
state respond)
(p respond
=goal>
isa task
state respond
=retrieval>
isa response
key =key
?manual>
state free
=imaginal>
isa trial
==>
=imaginal>
response =retrieval
+manual>
cmd press-key
key =key
=goal>
state detect-feedback)
(p respond-when-response-failure
=goal>
isa task
state respond
?retrieval>
buffer failure
?manual>
state free
=imaginal>
isa trial
==>
=imaginal>
response response-2
+manual>
cmd press-key
key "d"
=goal>
state detect-feedback)
(p detect-feedback
=goal>
isa task
state detect-feedback
=visual-location>
isa visual-location
?visual>
state free
==>
+visual>
cmd move-attention
screen-pos =visual-location
=goal>
state encode-feedback)
(p encode-feedback-win
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "win"
?manual>
state free
==>
=imaginal>
result win
+manual>
cmd press-key
key space
+goal>
isa task)
(p encode-feedback-lose
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "lose"
?manual>
state free
==>
=imaginal>
result lose
+manual>
cmd press-key
key space
+goal>
isa task)
(p encode-feedback-draw
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "draw"
?manual>
state free
==>
=imaginal>
result draw
+manual>
cmd press-key
key space
+goal>
isa task)
)
| null | https://raw.githubusercontent.com/RyanHope/ACT-R/c65f3fe7057da0476281ad869c7963c84c0ad735/tutorial/unit7/production-compilation-issues.lisp | lisp | This is only safe for virtual and Environment windows
because present-next-trial calls ACT-R commands. See
docs/device-interaction-issues.doc for more details. | (clear-all)
(defvar *val1*)
(defvar *val2*)
(defvar *responses*)
(defvar *start-time*)
(defvar *times*)
(defvar *exp-length*)
(defvar *task-over*)
(defparameter *model* t)
(defparameter *result-matrix* (make-array '(4 4 4) :initial-contents '((("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose"))
(("win" "lose" "draw" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose") ("lose" "draw" "win" "lose")))))
(defun convert-key-to-index (key)
(case key
((#\s #\S) 0)
((#\d #\D) 1)
((#\f #\F) 2)
(t 3)))
(defmethod rpm-window-key-event-handler ((win rpm-window) key)
(unless *task-over*
(if (eq key #\space)
(if (= *exp-length* (length *responses*))
(setf *task-over* t)
(present-next-trial))
(let* ((response-index (convert-key-to-index key))
(result (aref *result-matrix* *val1* *val2* response-index)))
(push result *responses*)
(push (- (get-time *model*) *start-time*) *times*)
(present-feedback result)))))
(defun present-feedback (result)
(clear-exp-window)
(add-text-to-exp-window :x 100 :y 100 :text result)
(when *model*
(schedule-event-relative 0 'proc-display)))
(defun present-next-trial ()
(clear-exp-window)
(setf *val1* (act-r-random 4))
(setf *val2* (act-r-random 4))
(add-text-to-exp-window :x 35 :y 50 :text (princ-to-string *val1*) :width 30)
(add-text-to-exp-window :x 70 :y 50 :text (princ-to-string *val2*) :width 30)
(when *model*
(schedule-event-relative 0 'proc-display))
(setf *start-time* (get-time *model*)))
(defun choice-game-trials (&key (n 200) (reset t) (output t))
(when reset (reset))
(let ((window (open-exp-window "Compilation task" :visible (not *model*))))
(setf *times* nil)
(setf *responses* nil)
(setf *task-over* nil)
(setf *exp-length* n)
(present-next-trial)
(if *model*
(progn
(install-device window)
(run-until-condition (lambda () *task-over*)))
(while (not *task-over*)
(allow-event-manager window)))
(analyze-results output)))
(defun choice-game-experiment (n &optional show-games)
(let ((scores (make-list 20 :initial-element 0))
(times (make-list 20 :initial-element 0)))
(dotimes (i n)
(let ((result (choice-game-trials :output show-games)))
(setf scores (mapcar '+ scores (first result)))
(setf times (mapcar '+ times (second result)))))
(format t "~%Average Score of ~d trials~%" n)
(format t "~{~8,3f ~}" (mapcar (lambda (x) (/ x n)) scores))
(format t "~%Average Response times~%")
(format t "~{~8,3f ~}" (mapcar (lambda (x) (ms-round (ms->seconds (/ x n)))) times))))
(defun analyze-results (output)
(let ((data (list nil nil)))
(format output "Score~%")
(setf *responses* (reverse *responses*))
(while *responses*
(let ((sum 0)
(count 0))
(dotimes (i (min (length *responses*) 10))
(let ((result (pop *responses*)))
(when (string-equal result "win") (incf sum))
(when (string-equal result "lose") (decf sum)))
(incf count))
(format output " ~2d(~2d)" sum count)
(push-last sum (first data))))
(format output "~%Average response times~%")
(setf *times* (reverse *times*))
(while *times*
(let ((sum 0)
(count 0))
(dotimes (i (min (length *times*) 10))
(incf sum (pop *times*))
(incf count))
(format output "~8,3f" (ms-round (ms->seconds (/ sum count))))
(push-last (/ sum count) (second data))))
(format output "~%")
data))
(define-model compilation-test
(sgp :esc t :lf .5 :bll .5 :mp 18 :rt -3 :ans .25)
(sgp :style-warnings nil)
(chunk-type task state)
(chunk-type number visual-rep)
(chunk-type response key (is-response t))
(chunk-type trial num1 num2 result response)
(define-chunks (win isa chunk)
(draw isa chunk)
(lose isa chunk)
(attend-num-1 isa chunk)
(encode-num-1 isa chunk)
(find-num-2 isa chunk)
(attend-num-2 isa chunk)
(encode-num-2 isa chunk)
(num2 isa chunk)
(retrieve-past-trial isa chunk)
(process-past-trial isa chunk)
(respond isa chunk)
(guess-other isa chunk)
(detect-feedback isa chunk)
(encode-feedback isa chunk))
(add-dm (zero isa number visual-rep "0")
(one isa number visual-rep "1")
(two isa number visual-rep "2")
(three isa number visual-rep "3"))
(add-dm (response-1 isa response key "s")
(response-2 isa response key "d")
(response-3 isa response key "f"))
(set-similarities (win draw -.2) (win lose -.15)
(zero one -.1) (one two -.1) (two three -.1)
(zero two -.2) (one three -.2)
(zero three -.3))
(set-all-base-levels 1000 -100)
(goal-focus-fct (car (define-chunks (isa task))))
(p detect-trial-start
=goal>
isa task
state nil
=visual-location>
isa visual-location
?visual>
state free
?imaginal>
state free
==>
=goal>
state attend-num-1
+imaginal>
isa trial
+visual>
cmd move-attention
screen-pos =visual-location)
(p attend-num-1
=goal>
isa task
state attend-num-1
=visual>
isa visual-object
value =val
==>
=goal>
state encode-num-1
+retrieval>
isa number
visual-rep =val)
(p encode-num-1
=goal>
isa task
state encode-num-1
=retrieval>
isa number
=imaginal>
isa trial
==>
=imaginal>
num1 =retrieval
=goal>
state find-num-2
+visual-location>
isa visual-location
> screen-x current
:attended nil)
(p find-num-2
=goal>
isa task
state find-num-2
=visual-location>
isa visual-location
?visual>
state free
==>
=goal>
state attend-num-2
+visual>
cmd move-attention
screen-pos =visual-location)
(p attend-num-2
=goal>
isa task
state attend-num-2
=visual>
isa visual-object
value =val
==>
=goal>
state encode-num-2
+retrieval>
isa number
visual-rep =val)
(p encode-num-2
=goal>
isa task
state encode-num-2
=retrieval>
isa number
=imaginal>
isa trial
==>
=imaginal>
num2 =retrieval
=goal>
state retrieve-past-trial)
(p retrieve-past-trial
=goal>
isa task
state retrieve-past-trial
=imaginal>
isa trial
num1 =n1
num2 =n2
==>
=imaginal>
+retrieval>
isa trial
num1 =n1
num2 =n2
result win
=goal>
state process-past-trial)
(p no-past-trial
=goal>
isa task
state process-past-trial
?retrieval>
buffer failure
==>
+retrieval>
isa response
=goal>
state respond)
(p retrieved-a-win
=goal>
isa task
state process-past-trial
=retrieval>
isa trial
result win
response =response
==>
+retrieval> =response
=goal>
state respond)
(p retrieved-a-non-win
=goal>
isa task
state process-past-trial
=retrieval>
isa trial
- result win
response =response
==>
+retrieval> =response
=goal>
state guess-other)
(p guess-other
=goal>
isa task
state guess-other
=retrieval>
isa response
key =key
==>
+retrieval>
isa response
- key =key
=goal>
state respond)
(p respond
=goal>
isa task
state respond
=retrieval>
isa response
key =key
?manual>
state free
=imaginal>
isa trial
==>
=imaginal>
response =retrieval
+manual>
cmd press-key
key =key
=goal>
state detect-feedback)
(p respond-when-response-failure
=goal>
isa task
state respond
?retrieval>
buffer failure
?manual>
state free
=imaginal>
isa trial
==>
=imaginal>
response response-2
+manual>
cmd press-key
key "d"
=goal>
state detect-feedback)
(p detect-feedback
=goal>
isa task
state detect-feedback
=visual-location>
isa visual-location
?visual>
state free
==>
+visual>
cmd move-attention
screen-pos =visual-location
=goal>
state encode-feedback)
(p encode-feedback-win
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "win"
?manual>
state free
==>
=imaginal>
result win
+manual>
cmd press-key
key space
+goal>
isa task)
(p encode-feedback-lose
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "lose"
?manual>
state free
==>
=imaginal>
result lose
+manual>
cmd press-key
key space
+goal>
isa task)
(p encode-feedback-draw
=goal>
isa task
state encode-feedback
=imaginal>
isa trial
=visual>
isa visual-object
value "draw"
?manual>
state free
==>
=imaginal>
result draw
+manual>
cmd press-key
key space
+goal>
isa task)
)
|
56913715e62004d4a95390690b27516f7cb60f518f28975ce752509099ebbf28 | o1-labs/ppx_version | versioned_bad_wrapped_module_structure.ml | module Foo = struct
module Unwrapped = struct
module Stable = struct
module V1 = struct
type t [@@deriving version {wrapped}]
end
end
end
end
| null | https://raw.githubusercontent.com/o1-labs/ppx_version/74df914452b6ea324020fd4a8780ce196f1bf14a/test/versioned_bad_wrapped_module_structure.ml | ocaml | module Foo = struct
module Unwrapped = struct
module Stable = struct
module V1 = struct
type t [@@deriving version {wrapped}]
end
end
end
end
|
|
25d0852a52b32e12759e350b38ceef04ca000a06c17429c046c455867f0ae551 | 23Skidoo/ghc-parmake | ReadP.hs | -----------------------------------------------------------------------------
-- |
Module : Distribution . Compat . ReadP
Copyright : ( c ) The University of Glasgow 2002
-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer :
-- Portability : portable
--
This is a library of parser combinators , originally written by .
-- It parses all alternatives in parallel, so it never keeps hold of
-- the beginning of the input string, a common source of space leaks with
-- other parsers. The '(+++)' choice combinator is genuinely commutative;
-- it makes no difference which branch is \"shorter\".
--
See also 's paper /Parallel
-- (<>).
--
This version of ReadP has been locally hacked to make it H98 , by
< mailto: >
--
-----------------------------------------------------------------------------
module Distribution.Compat.ReadP
(
-- * The 'ReadP' type
: : * - > * ; instance Functor , Monad , MonadPlus
-- * Primitive operations
: :
look, -- :: ReadP String
(+++), -- :: ReadP a -> ReadP a -> ReadP a
(<++), -- :: ReadP a -> ReadP a -> ReadP a
gather, -- :: ReadP a -> ReadP (String, a)
-- * Other operations
pfail, -- :: ReadP a
: : ( Bool ) - > ReadP Char
: : ReadP Char
string, -- :: String -> ReadP String
: : ( Bool ) - > ReadP String
: : ( Bool ) - > ReadP String
: : ( )
choice, -- :: [ReadP a] -> ReadP a
count, -- :: Int -> ReadP a -> ReadP [a]
between, -- :: ReadP open -> ReadP close -> ReadP a -> ReadP a
option, -- :: a -> ReadP a -> ReadP a
optional, -- :: ReadP a -> ReadP ()
many, -- :: ReadP a -> ReadP [a]
many1, -- :: ReadP a -> ReadP [a]
skipMany, -- :: ReadP a -> ReadP ()
skipMany1, -- :: ReadP a -> ReadP ()
sepBy, -- :: ReadP a -> ReadP sep -> ReadP [a]
sepBy1, -- :: ReadP a -> ReadP sep -> ReadP [a]
endBy, -- :: ReadP a -> ReadP sep -> ReadP [a]
endBy1, -- :: ReadP a -> ReadP sep -> ReadP [a]
chainr, -- :: ReadP a -> ReadP (a -> a -> a) -> a -> ReadP a
chainl, -- :: ReadP a -> ReadP (a -> a -> a) -> a -> ReadP a
chainl1, -- :: ReadP a -> ReadP (a -> a -> a) -> ReadP a
chainr1, -- :: ReadP a -> ReadP (a -> a -> a) -> ReadP a
manyTill, -- :: ReadP a -> ReadP end -> ReadP [a]
-- * Running a parser
ReadS, -- :: *; = String -> [(a,String)]
readP_to_S, -- :: ReadP a -> ReadS a
readS_to_P -- :: ReadS a -> ReadP a
)
where
import Control.Monad( MonadPlus(..), liftM, liftM2, replicateM, ap, (>=>) )
import Data.Char (isSpace)
import Control.Applicative as AP (Applicative(..), Alternative(empty, (<|>)))
infixr 5 +++, <++
-- ---------------------------------------------------------------------------
-- The P type
-- is representation type -- should be kept abstract
data P s a
= Get (s -> P s a)
| Look ([s] -> P s a)
| Fail
| Result a (P s a)
| Final [(a,[s])] -- invariant: list is non-empty!
Monad , MonadPlus
instance Functor (P s) where
fmap = liftM
instance Applicative (P s) where
pure x = Result x Fail
(<*>) = ap
instance Monad (P s) where
return = AP.pure
(Get f) >>= k = Get (f >=> k)
(Look f) >>= k = Look (f >=> k)
Fail >>= _ = Fail
(Result x p) >>= k = k x `mplus` (p >>= k)
(Final r) >>= k = final [ys' | (x,s) <- r, ys' <- run (k x) s]
fail _ = Fail
instance Alternative (P s) where
empty = mzero
(<|>) = mplus
instance MonadPlus (P s) where
mzero = Fail
most common case : two gets are combined
Get f1 `mplus` Get f2 = Get (\c -> f1 c `mplus` f2 c)
-- results are delivered as soon as possible
Result x p `mplus` q = Result x (p `mplus` q)
p `mplus` Result x q = Result x (p `mplus` q)
-- fail disappears
Fail `mplus` p = p
p `mplus` Fail = p
two finals are combined
final + look becomes one look and one final (= optimization )
final + sthg else becomes one look and one final
Final r `mplus` Final t = Final (r ++ t)
Final r `mplus` Look f = Look (\s -> Final (r ++ run (f s) s))
Final r `mplus` p = Look (\s -> Final (r ++ run p s))
Look f `mplus` Final r = Look (\s -> Final (run (f s) s ++ r))
p `mplus` Final r = Look (\s -> Final (run p s ++ r))
two looks are combined (= optimization )
-- look + sthg else floats upwards
Look f `mplus` Look g = Look (\s -> f s `mplus` g s)
Look f `mplus` p = Look (\s -> f s `mplus` p)
p `mplus` Look f = Look (\s -> p `mplus` f s)
-- ---------------------------------------------------------------------------
-- The ReadP type
newtype Parser r s a = R ((a -> P s r) -> P s r)
type ReadP r a = Parser r Char a
Functor , Monad , MonadPlus
instance Functor (Parser r s) where
fmap h (R f) = R (\k -> f (k . h))
instance Applicative (Parser r s) where
pure x = R (\k -> k x)
(<*>) = ap
instance Monad (Parser r s) where
return = AP.pure
fail _ = R (const Fail)
R m >>= f = R (\k -> m (\a -> let R m' = f a in m' k))
instance MonadPlus ( Parser r s ) where
mzero =
mplus = ( + + + )
-- ---------------------------------------------------------------------------
Operations over P
final :: [(a,[s])] -> P s a
-- Maintains invariant for Final constructor
final [] = Fail
final r = Final r
run :: P c a -> ([c] -> [(a, [c])])
run (Get f) (c:s) = run (f c) s
run (Look f) s = run (f s) s
run (Result x p) s = (x,s) : run p s
run (Final r) _ = r
run _ _ = []
-- ---------------------------------------------------------------------------
Operations over ReadP
get :: ReadP r Char
-- ^ Consumes and returns the next character.
-- Fails if there is no input left.
get = R Get
look :: ReadP r String
-- ^ Look-ahead: returns the part of the input that is left, without
-- consuming it.
look = R Look
pfail :: ReadP r a
-- ^ Always fails.
pfail = R (const Fail)
(+++) :: ReadP r a -> ReadP r a -> ReadP r a
-- ^ Symmetric choice.
R f1 +++ R f2 = R (\k -> f1 k `mplus` f2 k)
(<++) :: ReadP a a -> ReadP r a -> ReadP r a
-- ^ Local, exclusive, left-biased choice: If left parser
-- locally produces any result at all, then right parser is
-- not used.
R f <++ q =
do s <- look
probe (f return) s 0
where
probe (Get f') (c:s) n = probe (f' c) s (n+1 :: Int)
probe (Look f') s n = probe (f' s) s n
probe p@(Result _ _) _ n = discard n >> R (p >>=)
probe (Final r) _ _ = R (Final r >>=)
probe _ _ _ = q
discard 0 = return ()
discard n = get >> discard (n-1 :: Int)
gather :: ReadP (String -> P Char r) a -> ReadP r (String, a)
-- ^ Transforms a parser into one that does the same, but
-- in addition returns the exact characters read.
IMPORTANT NOTE : ' gather ' gives a runtime error if its first argument
-- is built using any occurrences of readS_to_P.
gather (R m) =
R (\k -> gath id (m (\a -> return (\s -> k (s,a)))))
where
gath l (Get f) = Get (\c -> gath (l.(c:)) (f c))
gath _ Fail = Fail
gath l (Look f) = Look (gath l . f)
gath l (Result k p) = k (l []) `mplus` gath l p
gath _ (Final _) = error "do not use readS_to_P in gather!"
-- ---------------------------------------------------------------------------
-- Derived operations
satisfy :: (Char -> Bool) -> ReadP r Char
-- ^ Consumes and returns the next character, if it satisfies the
-- specified predicate.
satisfy p = do c <- get; if p c then return c else pfail
char :: Char -> ReadP r Char
^ and returns the specified character .
char c = satisfy (c ==)
string :: String -> ReadP r String
^ and returns the specified string .
string this = do s <- look; scan this s
where
scan [] _ = return this
scan (x:xs) (y:ys) | x == y = get >> scan xs ys
scan _ _ = pfail
munch :: (Char -> Bool) -> ReadP r String
^ the first zero or more characters satisfying the predicate .
munch p =
do s <- look
scan s
where
scan (c:cs) | p c = do _ <- get; s <- scan cs; return (c:s)
scan _ = do return ""
munch1 :: (Char -> Bool) -> ReadP r String
^ the first one or more characters satisfying the predicate .
munch1 p =
do c <- get
if p c then do s <- munch p; return (c:s)
else pfail
choice :: [ReadP r a] -> ReadP r a
-- ^ Combines all parsers in the specified list.
choice [] = pfail
choice [p] = p
choice (p:ps) = p +++ choice ps
skipSpaces :: ReadP r ()
-- ^ Skips all whitespace.
skipSpaces =
do s <- look
skip s
where
skip (c:s) | isSpace c = do _ <- get; skip s
skip _ = do return ()
count :: Int -> ReadP r a -> ReadP r [a]
^ @ count n p @ parses @n@ occurrences of @p@ in sequence . A list of
-- results is returned.
count n p = replicateM n p
between :: ReadP r open -> ReadP r close -> ReadP r a -> ReadP r a
^ @ between open close p @ parses @open@ , followed by and finally
@close@. Only the value of @p@ is returned .
between open close p = do _ <- open
x <- p
_ <- close
return x
option :: a -> ReadP r a -> ReadP r a
-- ^ @option x p@ will either parse @p@ or return @x@ without consuming
-- any input.
option x p = p +++ return x
optional :: ReadP r a -> ReadP r ()
^ @optional p@ optionally parses @p@ and always returns @()@.
optional p = (p >> return ()) +++ return ()
many :: ReadP r a -> ReadP r [a]
^ Parses zero or more occurrences of the given parser .
many p = return [] +++ many1 p
many1 :: ReadP r a -> ReadP r [a]
^ Parses one or more occurrences of the given parser .
many1 p = liftM2 (:) p (many p)
skipMany :: ReadP r a -> ReadP r ()
-- ^ Like 'many', but discards the result.
skipMany p = many p >> return ()
skipMany1 :: ReadP r a -> ReadP r ()
-- ^ Like 'many1', but discards the result.
skipMany1 p = p >> skipMany p
sepBy :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @sepBy p sep@ parses zero or more occurrences of @p@ , separated by @sep@.
Returns a list of values returned by @p@.
sepBy p sep = sepBy1 p sep +++ return []
sepBy1 :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @sepBy1 p sep@ parses one or more occurrences of @p@ , separated by @sep@.
Returns a list of values returned by @p@.
sepBy1 p sep = liftM2 (:) p (many (sep >> p))
endBy :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @endBy p sep@ parses zero or more occurrences of @p@ , separated and ended
by @sep@.
endBy p sep = many (do x <- p ; _ <- sep ; return x)
endBy1 :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @endBy p sep@ parses one or more occurrences of @p@ , separated and ended
by @sep@.
endBy1 p sep = many1 (do x <- p ; _ <- sep ; return x)
chainr :: ReadP r a -> ReadP r (a -> a -> a) -> a -> ReadP r a
^ @chainr p op x@ parses zero or more occurrences of @p@ , separated by @op@.
-- Returns a value produced by a /right/ associative application of all
-- functions returned by @op@. If there are no occurrences of @p@, @x@ is
-- returned.
chainr p op x = chainr1 p op +++ return x
chainl :: ReadP r a -> ReadP r (a -> a -> a) -> a -> ReadP r a
^ @chainl p op x@ parses zero or more occurrences of @p@ , separated by @op@.
-- Returns a value produced by a /left/ associative application of all
-- functions returned by @op@. If there are no occurrences of @p@, @x@ is
-- returned.
chainl p op x = chainl1 p op +++ return x
chainr1 :: ReadP r a -> ReadP r (a -> a -> a) -> ReadP r a
^ Like ' ' , but parses one or more occurrences of @p@.
chainr1 p op = scan
where scan = p >>= rest
rest x = do f <- op
y <- scan
return (f x y)
+++ return x
chainl1 :: ReadP r a -> ReadP r (a -> a -> a) -> ReadP r a
^ Like ' chainl ' , but parses one or more occurrences of @p@.
chainl1 p op = p >>= rest
where rest x = do f <- op
y <- p
rest (f x y)
+++ return x
manyTill :: ReadP r a -> ReadP [a] end -> ReadP r [a]
^ @manyTill p end@ parses zero or more occurrences of @p@ , until @end@
succeeds . Returns a list of values returned by @p@.
manyTill p end = scan
where scan = (end >> return []) <++ (liftM2 (:) p scan)
-- ---------------------------------------------------------------------------
-- Converting between ReadP and Read
readP_to_S :: ReadP a a -> ReadS a
^ Converts a parser into a Haskell ReadS - style function .
This is the main way in which you can " a ' ReadP ' parser :
-- the expanded type is
-- @ readP_to_S :: ReadP a -> String -> [(a,String)] @
readP_to_S (R f) = run (f return)
readS_to_P :: ReadS a -> ReadP r a
-- ^ Converts a Haskell ReadS-style function into a parser.
-- Warning: This introduces local backtracking in the resulting
-- parser, and therefore a possible inefficiency.
readS_to_P r =
R (\k -> Look (\s -> final [bs'' | (a,s') <- r s, bs'' <- run (k a) s']))
| null | https://raw.githubusercontent.com/23Skidoo/ghc-parmake/c4d7fb042f5138588fa54d0153be1aee93db3835/src/Distribution/Compat/ReadP.hs | haskell | ---------------------------------------------------------------------------
|
License : BSD-style (see the file libraries/base/LICENSE)
Maintainer :
Portability : portable
It parses all alternatives in parallel, so it never keeps hold of
the beginning of the input string, a common source of space leaks with
other parsers. The '(+++)' choice combinator is genuinely commutative;
it makes no difference which branch is \"shorter\".
(<>).
---------------------------------------------------------------------------
* The 'ReadP' type
* Primitive operations
:: ReadP String
:: ReadP a -> ReadP a -> ReadP a
:: ReadP a -> ReadP a -> ReadP a
:: ReadP a -> ReadP (String, a)
* Other operations
:: ReadP a
:: String -> ReadP String
:: [ReadP a] -> ReadP a
:: Int -> ReadP a -> ReadP [a]
:: ReadP open -> ReadP close -> ReadP a -> ReadP a
:: a -> ReadP a -> ReadP a
:: ReadP a -> ReadP ()
:: ReadP a -> ReadP [a]
:: ReadP a -> ReadP [a]
:: ReadP a -> ReadP ()
:: ReadP a -> ReadP ()
:: ReadP a -> ReadP sep -> ReadP [a]
:: ReadP a -> ReadP sep -> ReadP [a]
:: ReadP a -> ReadP sep -> ReadP [a]
:: ReadP a -> ReadP sep -> ReadP [a]
:: ReadP a -> ReadP (a -> a -> a) -> a -> ReadP a
:: ReadP a -> ReadP (a -> a -> a) -> a -> ReadP a
:: ReadP a -> ReadP (a -> a -> a) -> ReadP a
:: ReadP a -> ReadP (a -> a -> a) -> ReadP a
:: ReadP a -> ReadP end -> ReadP [a]
* Running a parser
:: *; = String -> [(a,String)]
:: ReadP a -> ReadS a
:: ReadS a -> ReadP a
---------------------------------------------------------------------------
The P type
is representation type -- should be kept abstract
invariant: list is non-empty!
results are delivered as soon as possible
fail disappears
look + sthg else floats upwards
---------------------------------------------------------------------------
The ReadP type
---------------------------------------------------------------------------
Maintains invariant for Final constructor
---------------------------------------------------------------------------
^ Consumes and returns the next character.
Fails if there is no input left.
^ Look-ahead: returns the part of the input that is left, without
consuming it.
^ Always fails.
^ Symmetric choice.
^ Local, exclusive, left-biased choice: If left parser
locally produces any result at all, then right parser is
not used.
^ Transforms a parser into one that does the same, but
in addition returns the exact characters read.
is built using any occurrences of readS_to_P.
---------------------------------------------------------------------------
Derived operations
^ Consumes and returns the next character, if it satisfies the
specified predicate.
^ Combines all parsers in the specified list.
^ Skips all whitespace.
results is returned.
^ @option x p@ will either parse @p@ or return @x@ without consuming
any input.
^ Like 'many', but discards the result.
^ Like 'many1', but discards the result.
Returns a value produced by a /right/ associative application of all
functions returned by @op@. If there are no occurrences of @p@, @x@ is
returned.
Returns a value produced by a /left/ associative application of all
functions returned by @op@. If there are no occurrences of @p@, @x@ is
returned.
---------------------------------------------------------------------------
Converting between ReadP and Read
the expanded type is
@ readP_to_S :: ReadP a -> String -> [(a,String)] @
^ Converts a Haskell ReadS-style function into a parser.
Warning: This introduces local backtracking in the resulting
parser, and therefore a possible inefficiency. | Module : Distribution . Compat . ReadP
Copyright : ( c ) The University of Glasgow 2002
This is a library of parser combinators , originally written by .
See also 's paper /Parallel
This version of ReadP has been locally hacked to make it H98 , by
< mailto: >
module Distribution.Compat.ReadP
(
: : * - > * ; instance Functor , Monad , MonadPlus
: :
: : ( Bool ) - > ReadP Char
: : ReadP Char
: : ( Bool ) - > ReadP String
: : ( Bool ) - > ReadP String
: : ( )
)
where
import Control.Monad( MonadPlus(..), liftM, liftM2, replicateM, ap, (>=>) )
import Data.Char (isSpace)
import Control.Applicative as AP (Applicative(..), Alternative(empty, (<|>)))
infixr 5 +++, <++
data P s a
= Get (s -> P s a)
| Look ([s] -> P s a)
| Fail
| Result a (P s a)
Monad , MonadPlus
instance Functor (P s) where
fmap = liftM
instance Applicative (P s) where
pure x = Result x Fail
(<*>) = ap
instance Monad (P s) where
return = AP.pure
(Get f) >>= k = Get (f >=> k)
(Look f) >>= k = Look (f >=> k)
Fail >>= _ = Fail
(Result x p) >>= k = k x `mplus` (p >>= k)
(Final r) >>= k = final [ys' | (x,s) <- r, ys' <- run (k x) s]
fail _ = Fail
instance Alternative (P s) where
empty = mzero
(<|>) = mplus
instance MonadPlus (P s) where
mzero = Fail
most common case : two gets are combined
Get f1 `mplus` Get f2 = Get (\c -> f1 c `mplus` f2 c)
Result x p `mplus` q = Result x (p `mplus` q)
p `mplus` Result x q = Result x (p `mplus` q)
Fail `mplus` p = p
p `mplus` Fail = p
two finals are combined
final + look becomes one look and one final (= optimization )
final + sthg else becomes one look and one final
Final r `mplus` Final t = Final (r ++ t)
Final r `mplus` Look f = Look (\s -> Final (r ++ run (f s) s))
Final r `mplus` p = Look (\s -> Final (r ++ run p s))
Look f `mplus` Final r = Look (\s -> Final (run (f s) s ++ r))
p `mplus` Final r = Look (\s -> Final (run p s ++ r))
two looks are combined (= optimization )
Look f `mplus` Look g = Look (\s -> f s `mplus` g s)
Look f `mplus` p = Look (\s -> f s `mplus` p)
p `mplus` Look f = Look (\s -> p `mplus` f s)
newtype Parser r s a = R ((a -> P s r) -> P s r)
type ReadP r a = Parser r Char a
Functor , Monad , MonadPlus
instance Functor (Parser r s) where
fmap h (R f) = R (\k -> f (k . h))
instance Applicative (Parser r s) where
pure x = R (\k -> k x)
(<*>) = ap
instance Monad (Parser r s) where
return = AP.pure
fail _ = R (const Fail)
R m >>= f = R (\k -> m (\a -> let R m' = f a in m' k))
instance MonadPlus ( Parser r s ) where
mzero =
mplus = ( + + + )
Operations over P
final :: [(a,[s])] -> P s a
final [] = Fail
final r = Final r
run :: P c a -> ([c] -> [(a, [c])])
run (Get f) (c:s) = run (f c) s
run (Look f) s = run (f s) s
run (Result x p) s = (x,s) : run p s
run (Final r) _ = r
run _ _ = []
Operations over ReadP
get :: ReadP r Char
get = R Get
look :: ReadP r String
look = R Look
pfail :: ReadP r a
pfail = R (const Fail)
(+++) :: ReadP r a -> ReadP r a -> ReadP r a
R f1 +++ R f2 = R (\k -> f1 k `mplus` f2 k)
(<++) :: ReadP a a -> ReadP r a -> ReadP r a
R f <++ q =
do s <- look
probe (f return) s 0
where
probe (Get f') (c:s) n = probe (f' c) s (n+1 :: Int)
probe (Look f') s n = probe (f' s) s n
probe p@(Result _ _) _ n = discard n >> R (p >>=)
probe (Final r) _ _ = R (Final r >>=)
probe _ _ _ = q
discard 0 = return ()
discard n = get >> discard (n-1 :: Int)
gather :: ReadP (String -> P Char r) a -> ReadP r (String, a)
IMPORTANT NOTE : ' gather ' gives a runtime error if its first argument
gather (R m) =
R (\k -> gath id (m (\a -> return (\s -> k (s,a)))))
where
gath l (Get f) = Get (\c -> gath (l.(c:)) (f c))
gath _ Fail = Fail
gath l (Look f) = Look (gath l . f)
gath l (Result k p) = k (l []) `mplus` gath l p
gath _ (Final _) = error "do not use readS_to_P in gather!"
satisfy :: (Char -> Bool) -> ReadP r Char
satisfy p = do c <- get; if p c then return c else pfail
char :: Char -> ReadP r Char
^ and returns the specified character .
char c = satisfy (c ==)
string :: String -> ReadP r String
^ and returns the specified string .
string this = do s <- look; scan this s
where
scan [] _ = return this
scan (x:xs) (y:ys) | x == y = get >> scan xs ys
scan _ _ = pfail
munch :: (Char -> Bool) -> ReadP r String
^ the first zero or more characters satisfying the predicate .
munch p =
do s <- look
scan s
where
scan (c:cs) | p c = do _ <- get; s <- scan cs; return (c:s)
scan _ = do return ""
munch1 :: (Char -> Bool) -> ReadP r String
^ the first one or more characters satisfying the predicate .
munch1 p =
do c <- get
if p c then do s <- munch p; return (c:s)
else pfail
choice :: [ReadP r a] -> ReadP r a
choice [] = pfail
choice [p] = p
choice (p:ps) = p +++ choice ps
skipSpaces :: ReadP r ()
skipSpaces =
do s <- look
skip s
where
skip (c:s) | isSpace c = do _ <- get; skip s
skip _ = do return ()
count :: Int -> ReadP r a -> ReadP r [a]
^ @ count n p @ parses @n@ occurrences of @p@ in sequence . A list of
count n p = replicateM n p
between :: ReadP r open -> ReadP r close -> ReadP r a -> ReadP r a
^ @ between open close p @ parses @open@ , followed by and finally
@close@. Only the value of @p@ is returned .
between open close p = do _ <- open
x <- p
_ <- close
return x
option :: a -> ReadP r a -> ReadP r a
option x p = p +++ return x
optional :: ReadP r a -> ReadP r ()
^ @optional p@ optionally parses @p@ and always returns @()@.
optional p = (p >> return ()) +++ return ()
many :: ReadP r a -> ReadP r [a]
^ Parses zero or more occurrences of the given parser .
many p = return [] +++ many1 p
many1 :: ReadP r a -> ReadP r [a]
^ Parses one or more occurrences of the given parser .
many1 p = liftM2 (:) p (many p)
skipMany :: ReadP r a -> ReadP r ()
skipMany p = many p >> return ()
skipMany1 :: ReadP r a -> ReadP r ()
skipMany1 p = p >> skipMany p
sepBy :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @sepBy p sep@ parses zero or more occurrences of @p@ , separated by @sep@.
Returns a list of values returned by @p@.
sepBy p sep = sepBy1 p sep +++ return []
sepBy1 :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @sepBy1 p sep@ parses one or more occurrences of @p@ , separated by @sep@.
Returns a list of values returned by @p@.
sepBy1 p sep = liftM2 (:) p (many (sep >> p))
endBy :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @endBy p sep@ parses zero or more occurrences of @p@ , separated and ended
by @sep@.
endBy p sep = many (do x <- p ; _ <- sep ; return x)
endBy1 :: ReadP r a -> ReadP r sep -> ReadP r [a]
^ @endBy p sep@ parses one or more occurrences of @p@ , separated and ended
by @sep@.
endBy1 p sep = many1 (do x <- p ; _ <- sep ; return x)
chainr :: ReadP r a -> ReadP r (a -> a -> a) -> a -> ReadP r a
^ @chainr p op x@ parses zero or more occurrences of @p@ , separated by @op@.
chainr p op x = chainr1 p op +++ return x
chainl :: ReadP r a -> ReadP r (a -> a -> a) -> a -> ReadP r a
^ @chainl p op x@ parses zero or more occurrences of @p@ , separated by @op@.
chainl p op x = chainl1 p op +++ return x
chainr1 :: ReadP r a -> ReadP r (a -> a -> a) -> ReadP r a
^ Like ' ' , but parses one or more occurrences of @p@.
chainr1 p op = scan
where scan = p >>= rest
rest x = do f <- op
y <- scan
return (f x y)
+++ return x
chainl1 :: ReadP r a -> ReadP r (a -> a -> a) -> ReadP r a
^ Like ' chainl ' , but parses one or more occurrences of @p@.
chainl1 p op = p >>= rest
where rest x = do f <- op
y <- p
rest (f x y)
+++ return x
manyTill :: ReadP r a -> ReadP [a] end -> ReadP r [a]
^ @manyTill p end@ parses zero or more occurrences of @p@ , until @end@
succeeds . Returns a list of values returned by @p@.
manyTill p end = scan
where scan = (end >> return []) <++ (liftM2 (:) p scan)
readP_to_S :: ReadP a a -> ReadS a
^ Converts a parser into a Haskell ReadS - style function .
This is the main way in which you can " a ' ReadP ' parser :
readP_to_S (R f) = run (f return)
readS_to_P :: ReadS a -> ReadP r a
readS_to_P r =
R (\k -> Look (\s -> final [bs'' | (a,s') <- r s, bs'' <- run (k a) s']))
|
a02b5500edb3070d433cd51f0985a415d1c3298fa764129be58002b489d204c5 | bscarlet/llvm-general | RMWOperation.hs | # LANGUAGE
TemplateHaskell ,
MultiParamTypeClasses
#
TemplateHaskell,
MultiParamTypeClasses
#-}
module LLVM.General.Internal.RMWOperation where
import LLVM.General.AST.RMWOperation
import qualified LLVM.General.Internal.FFI.LLVMCTypes as FFI
import LLVM.General.Internal.Coding
genCodingInstance [t| RMWOperation |] ''FFI.RMWOperation [
(FFI.rmwOperationXchg, Xchg),
(FFI.rmwOperationAdd, Add),
(FFI.rmwOperationSub, Sub),
(FFI.rmwOperationAnd, And),
(FFI.rmwOperationNand, Nand),
(FFI.rmwOperationOr, Or),
(FFI.rmwOperationXor, Xor),
(FFI.rmwOperationMax, Max),
(FFI.rmwOperationMin, Min),
(FFI.rmwOperationUMax, UMax),
(FFI.rmwOperationUMin, UMin)
]
| null | https://raw.githubusercontent.com/bscarlet/llvm-general/61fd03639063283e7dc617698265cc883baf0eec/llvm-general/src/LLVM/General/Internal/RMWOperation.hs | haskell | # LANGUAGE
TemplateHaskell ,
MultiParamTypeClasses
#
TemplateHaskell,
MultiParamTypeClasses
#-}
module LLVM.General.Internal.RMWOperation where
import LLVM.General.AST.RMWOperation
import qualified LLVM.General.Internal.FFI.LLVMCTypes as FFI
import LLVM.General.Internal.Coding
genCodingInstance [t| RMWOperation |] ''FFI.RMWOperation [
(FFI.rmwOperationXchg, Xchg),
(FFI.rmwOperationAdd, Add),
(FFI.rmwOperationSub, Sub),
(FFI.rmwOperationAnd, And),
(FFI.rmwOperationNand, Nand),
(FFI.rmwOperationOr, Or),
(FFI.rmwOperationXor, Xor),
(FFI.rmwOperationMax, Max),
(FFI.rmwOperationMin, Min),
(FFI.rmwOperationUMax, UMax),
(FFI.rmwOperationUMin, UMin)
]
|
|
ae9e15564e55ab6bdea0c6d57ef1f99fb70406eef29d56516d9d924b64eeacfa | LambdaScientist/CLaSH-by-example | Sort.hs | -- {-# LANGUAGE ScopedTypeVariables #-}
-- {-# LANGUAGE UndecidableInstances #-}
{-# LANGUAGE BangPatterns #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE MagicHash #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE Rank2Types #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell #-}
# LANGUAGE TupleSections #
{-# LANGUAGE TypeFamilies #-}
# LANGUAGE TypeOperators #
# LANGUAGE UndecidableInstances #
# LANGUAGE ViewPatterns #
# LANGUAGE Trustworthy #
# LANGUAGE AllowAmbiguousTypes #
# LANGUAGE ExistentialQuantification #
| Bitonic sorting network . See < > and < -flensburg.de/lang/algorithmen/sortieren/bitonic/bitonicen.htm > .
module CLaSH.Sort (
bitonicMerge,
bitonicSort,
bitonicSorterExample
) where
import CLaSH.Prelude
import CLaSH.Promoted.Nat
import Data.Proxy (Proxy (..))
import Data . Singletons . Prelude ( TyFun , Apply , type ( @@ ) )
import Prelude ( Integer , ( + ) , , ( $ ) , undefined , i d , fst , Int , otherwise )
import CLaSH.Sized.Vector
import CLaSH.Promoted.Nat
import Data.Singletons
import GHC.TypeLits
import Data.Ord
compareAndSwap :: (Ord a) => a -> a -> (a, a)
compareAndSwap x y
| x > y = (x, y)
| otherwise = (y, x)
| Bitonic merge . Parameterised by the recursive step - to do a bitonic merge on a vector half the size - because Clash can not handle recursive functions .
bitonicMerge
:: forall n a. (Ord a , KnownNat n)
=> (Vec n a -> Vec n a) -- ^ The recursive step
-> Vec (2 * n) a -- ^ Input vector
-> Vec (2 * n) a -- ^ Output vector
bitonicMerge recurse input = recurse firstBitonic ++ recurse secondBitonic
where
partitioned :: Vec 2 (Vec n a)
partitioned = unconcatI input
firstBitonic, secondBitonic :: Vec n a
(firstBitonic, secondBitonic) = unzip $ zipWith compareAndSwap (partitioned !! 0) (partitioned !! 1)
| Bitonic sort . Parameterised by both the bitonic merge and the recursive step - a bitonic sort of half the size .
bitonicSort
:: forall n a. (KnownNat n, Ord a)
=> (Vec n a -> Vec n a) -- ^ The recursive step
-> (Vec (2 * n) a -> Vec (2 * n) a) -- ^ Merge step
-> Vec (2 * n) a -- ^ Input vector
-> Vec (2 * n) a -- ^ Output vector
bitonicSort recurse merge input = merge $ firstSorted ++ secondSorted
where
split :: Vec 2 (Vec n a)
split = unconcatI input
firstSorted, secondSorted :: Vec n a
firstSorted = recurse $ split !! 0
secondSorted = reverse $ recurse $ split !! 1
| An example 16 element bitonic sorter . TODO : this can probably be generalised to any size using the dependently typed fold in the prelude .
bitonicSorterExample
:: forall a. (Ord a)
=> Vec 16 a -- ^ Input vector
-> Vec 16 a -- ^ Sorted output vector
bitonicSorterExample = sort16
where
sort16 = bitonicSort sort8 merge16
merge16 = bitonicMerge merge8
sort8 = bitonicSort sort4 merge8
merge8 = bitonicMerge merge4
sort4 = bitonicSort sort2 merge4
merge4 = bitonicMerge merge2
sort2 = bitonicSort id merge2
merge2 = bitonicMerge id
{-| generalised bitonic sorter. -}
type ExpVec k a = Vec (2 ^ k) a
data SplitHalf (a :: *) (f :: TyFun Nat *) :: *
type instance Apply (SplitHalf a) k = (ExpVec k a -> ExpVec k a, ExpVec (k + 1) a -> ExpVec (k + 1) a)
generateBitonicSortN2 :: forall k a . (Ord a, KnownNat k) => SNat k -> ExpVec k a -> ExpVec k a
generateBitonicSortN2 k = fst $ dfold (Proxy :: Proxy (SplitHalf a)) step base (replicate k ())
where
step :: SNat l -> () -> SplitHalf a @@ l -> SplitHalf a @@ (l+1)
step SNat _ (sort, merge) = (bitonicSort sort merge, bitonicMerge merge)
base = (id, bitonicMerge id)
generateBitonicSortN2Base :: (KnownNat k, Ord a) => ExpVec k a -> ExpVec k a
generateBitonicSortN2Base = generateBitonicSortN2 (snatProxy Proxy)
{-| Examples -}
testVec16 :: Num a => Vec 16 a
testVec16 = 9 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> 1 :> 4 :> 5 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> Nil
testVec8 :: Num a => Vec 8 a
testVec8 = 9 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> 1 :> Nil
testVec4 :: Num a => Vec 4 a
testVec4 = 9 :> 2 :> 8 :> 6 :> Nil
testVec2 :: Num a => Vec 2 a
testVec2 = 2 :> 9 :> Nil
sorter16 :: (Ord a) => Vec 16 a -> Vec 16 a
sorter16 = generateBitonicSortN2Base
sorter8 :: (Ord a) => Vec 8 a -> Vec 8 a
sorter8 = generateBitonicSortN2Base
sorter4 ::forall a. (Ord a) => Vec 4 a -> Vec 4 a
sorter4 = generateBitonicSortN2Base
sorter2 :: forall a. (Ord a) => Vec 2 a -> Vec 2 a
sorter2 = generateBitonicSortN2Base
example16 :: Vec 16 Int
example16 = sorter16 testVec16
example8 :: Vec 8 Int
example8 = sorter8 testVec8
example4 :: Vec 4 Int
example4 = sorter4 testVec4
example2 :: Vec 2 Int
example2 = sorter2 testVec2
| null | https://raw.githubusercontent.com/LambdaScientist/CLaSH-by-example/e783cd2f2408e67baf7f36c10398c27036a78ef3/CLaSHExamples/PolymophicCLaSHExample/Sort.hs | haskell | {-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE UndecidableInstances #-}
# LANGUAGE BangPatterns #
# LANGUAGE DataKinds #
# LANGUAGE GADTs #
# LANGUAGE KindSignatures #
# LANGUAGE MagicHash #
# LANGUAGE PatternSynonyms #
# LANGUAGE Rank2Types #
# LANGUAGE ScopedTypeVariables #
# LANGUAGE TemplateHaskell #
# LANGUAGE TypeFamilies #
^ The recursive step
^ Input vector
^ Output vector
^ The recursive step
^ Merge step
^ Input vector
^ Output vector
^ Input vector
^ Sorted output vector
| generalised bitonic sorter.
| Examples |
# LANGUAGE TupleSections #
# LANGUAGE TypeOperators #
# LANGUAGE UndecidableInstances #
# LANGUAGE ViewPatterns #
# LANGUAGE Trustworthy #
# LANGUAGE AllowAmbiguousTypes #
# LANGUAGE ExistentialQuantification #
| Bitonic sorting network . See < > and < -flensburg.de/lang/algorithmen/sortieren/bitonic/bitonicen.htm > .
module CLaSH.Sort (
bitonicMerge,
bitonicSort,
bitonicSorterExample
) where
import CLaSH.Prelude
import CLaSH.Promoted.Nat
import Data.Proxy (Proxy (..))
import Data . Singletons . Prelude ( TyFun , Apply , type ( @@ ) )
import Prelude ( Integer , ( + ) , , ( $ ) , undefined , i d , fst , Int , otherwise )
import CLaSH.Sized.Vector
import CLaSH.Promoted.Nat
import Data.Singletons
import GHC.TypeLits
import Data.Ord
compareAndSwap :: (Ord a) => a -> a -> (a, a)
compareAndSwap x y
| x > y = (x, y)
| otherwise = (y, x)
| Bitonic merge . Parameterised by the recursive step - to do a bitonic merge on a vector half the size - because Clash can not handle recursive functions .
bitonicMerge
:: forall n a. (Ord a , KnownNat n)
bitonicMerge recurse input = recurse firstBitonic ++ recurse secondBitonic
where
partitioned :: Vec 2 (Vec n a)
partitioned = unconcatI input
firstBitonic, secondBitonic :: Vec n a
(firstBitonic, secondBitonic) = unzip $ zipWith compareAndSwap (partitioned !! 0) (partitioned !! 1)
| Bitonic sort . Parameterised by both the bitonic merge and the recursive step - a bitonic sort of half the size .
bitonicSort
:: forall n a. (KnownNat n, Ord a)
bitonicSort recurse merge input = merge $ firstSorted ++ secondSorted
where
split :: Vec 2 (Vec n a)
split = unconcatI input
firstSorted, secondSorted :: Vec n a
firstSorted = recurse $ split !! 0
secondSorted = reverse $ recurse $ split !! 1
| An example 16 element bitonic sorter . TODO : this can probably be generalised to any size using the dependently typed fold in the prelude .
bitonicSorterExample
:: forall a. (Ord a)
bitonicSorterExample = sort16
where
sort16 = bitonicSort sort8 merge16
merge16 = bitonicMerge merge8
sort8 = bitonicSort sort4 merge8
merge8 = bitonicMerge merge4
sort4 = bitonicSort sort2 merge4
merge4 = bitonicMerge merge2
sort2 = bitonicSort id merge2
merge2 = bitonicMerge id
type ExpVec k a = Vec (2 ^ k) a
data SplitHalf (a :: *) (f :: TyFun Nat *) :: *
type instance Apply (SplitHalf a) k = (ExpVec k a -> ExpVec k a, ExpVec (k + 1) a -> ExpVec (k + 1) a)
generateBitonicSortN2 :: forall k a . (Ord a, KnownNat k) => SNat k -> ExpVec k a -> ExpVec k a
generateBitonicSortN2 k = fst $ dfold (Proxy :: Proxy (SplitHalf a)) step base (replicate k ())
where
step :: SNat l -> () -> SplitHalf a @@ l -> SplitHalf a @@ (l+1)
step SNat _ (sort, merge) = (bitonicSort sort merge, bitonicMerge merge)
base = (id, bitonicMerge id)
generateBitonicSortN2Base :: (KnownNat k, Ord a) => ExpVec k a -> ExpVec k a
generateBitonicSortN2Base = generateBitonicSortN2 (snatProxy Proxy)
testVec16 :: Num a => Vec 16 a
testVec16 = 9 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> 1 :> 4 :> 5 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> Nil
testVec8 :: Num a => Vec 8 a
testVec8 = 9 :> 2 :> 8 :> 6 :> 3 :> 7 :> 0 :> 1 :> Nil
testVec4 :: Num a => Vec 4 a
testVec4 = 9 :> 2 :> 8 :> 6 :> Nil
testVec2 :: Num a => Vec 2 a
testVec2 = 2 :> 9 :> Nil
sorter16 :: (Ord a) => Vec 16 a -> Vec 16 a
sorter16 = generateBitonicSortN2Base
sorter8 :: (Ord a) => Vec 8 a -> Vec 8 a
sorter8 = generateBitonicSortN2Base
sorter4 ::forall a. (Ord a) => Vec 4 a -> Vec 4 a
sorter4 = generateBitonicSortN2Base
sorter2 :: forall a. (Ord a) => Vec 2 a -> Vec 2 a
sorter2 = generateBitonicSortN2Base
example16 :: Vec 16 Int
example16 = sorter16 testVec16
example8 :: Vec 8 Int
example8 = sorter8 testVec8
example4 :: Vec 4 Int
example4 = sorter4 testVec4
example2 :: Vec 2 Int
example2 = sorter2 testVec2
|
55571e0bee98685a66776c86add92594f1f5eaf3444b006e844a2299263250d2 | xapi-project/xen-api | test_cpuid_helpers.ml |
* Copyright ( C ) Citrix Systems Inc.
*
* This program is free software ; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation ; version 2.1 only . with the special
* exception on linking described in file LICENSE .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU Lesser General Public License for more details .
* Copyright (C) Citrix Systems Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*)
open Test_highlevel
open Cpuid_helpers
module StringOfFeatures = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array
type output_t = string
let string_of_input_t = Test_printers.(array int64)
let string_of_output_t = Test_printers.string
end
let transform = Cpuid_helpers.string_of_features
let tests =
`QuickAndAutoDocumented
[
([|0L; 2L; 123L|], "00000000-00000002-0000007b")
; ([|0L|], "00000000")
; ([||], "")
]
end)
module FeaturesOfString = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = int64 array
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.(array int64)
end
let transform = Cpuid_helpers.features_of_string
let tests =
`QuickAndAutoDocumented
[
("00000000-00000002-0000007b", [|0L; 2L; 123L|])
; ("00000000", [|0L|])
; ("", [||])
]
end)
module RoundTripFeaturesToFeatures = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(array int64)
let string_of_output_t = Test_printers.(array int64)
end
let transform x =
x |> Cpuid_helpers.string_of_features |> Cpuid_helpers.features_of_string
let tests =
`QuickAndAutoDocumented
(List.map (fun x -> (x, x)) [[|0L; 1L; 123L|]; [|1L|]; [|0L|]; [||]])
end)
module RoundTripStringToString = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = string
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.string
end
let transform x =
x |> Cpuid_helpers.features_of_string |> Cpuid_helpers.string_of_features
let tests =
`QuickAndAutoDocumented
(List.map
(fun x -> (x, x))
["00000000-00000002-0000007b"; "00000001"; "00000000"; ""]
)
end)
module ParseFailure = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = exn
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.exn
end
exception NoExceptionRaised
let transform x =
try
ignore (Cpuid_helpers.features_of_string x) ;
raise NoExceptionRaised
with e -> e
let tests =
`QuickAndAutoDocumented
(List.map
(fun x -> (x, InvalidFeatureString x))
["foo bar baz"; "fgfg-1234"; "0123-foo"; "foo-0123"; "-1234"; "1234-"]
)
end)
module Extend = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(array int64)
end
let transform (arr0, arr1) = Cpuid_helpers.extend arr0 arr1
let tests =
`QuickAndAutoDocumented
[
(([||], [||]), [||])
; (([||], [|0L; 2L|]), [|0L; 2L|])
; (([|1L|], [||]), [||])
; (([|1L|], [|0L|]), [|1L|])
; (([|1L|], [|0L; 2L|]), [|1L; 2L|])
; (([|1L; 0L|], [|0L; 2L|]), [|1L; 0L|])
; (([|1L; 0L|], [|0L; 2L; 4L; 9L|]), [|1L; 0L; 4L; 9L|])
]
end)
module ZeroExtend = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) int)
let string_of_output_t = Test_printers.(array int64)
end
let transform (arr, len) = Cpuid_helpers.zero_extend arr len
let tests =
`QuickAndAutoDocumented
[
(([|1L|], 2), [|1L; 0L|])
; (([|1L|], 1), [|1L|])
; (([||], 2), [|0L; 0L|])
; (([||], 1), [|0L|])
; (([||], 0), [||])
; (([|1L; 2L|], 0), [||])
; (([|1L; 2L|], 1), [|1L|])
; (([|1L; 2L|], 2), [|1L; 2L|])
]
end)
module Intersect = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(array int64)
end
let transform (a, b) = Cpuid_helpers.intersect a b
let tests =
`QuickAndAutoDocumented
[
Intersect should follow monoid laws - identity and commutativity
(([||], [||]), [||])
; (([|1L; 2L; 3L|], [||]), [|1L; 2L; 3L|])
; (([||], [|1L; 2L; 3L|]), [|1L; 2L; 3L|])
; (([|7L; 3L|], [|5L|]), [|5L; 0L|])
; (([|5L|], [|7L; 3L|]), [|5L; 0L|])
; (([|1L|], [|1L|]), [|1L|])
; (([|1L|], [|1L; 0L|]), [|1L; 0L|])
; (([|1L; 2L; 3L|], [|1L; 1L; 1L|]), [|1L; 0L; 1L|])
; (([|1L; 2L; 3L|], [|0L; 0L; 0L|]), [|0L; 0L; 0L|])
; (([|0b00000000L|], [|0b11111111L|]), [|0b00000000L|])
; (([|0b11111111L|], [|0b11111111L|]), [|0b11111111L|])
; (([|0b01111111L|], [|0b11111111L|]), [|0b01111111L|])
; (([|0b00000111L|], [|0b00001111L|]), [|0b00000111L|])
; (([|0b00011111L|], [|0b00001111L|]), [|0b00001111L|])
; ( ([|0b00000000L; 0b11111111L|], [|0b11111111L; 0b00000000L|])
, [|0b00000000L; 0b00000000L|]
)
; ( ([|0b11111111L; 0b01010101L|], [|0b11111111L; 0b01010101L|])
, [|0b11111111L; 0b01010101L|]
)
; ( ([|0b01111111L; 0b10000000L|], [|0b11111111L; 0b00000000L|])
, [|0b01111111L; 0b00000000L|]
)
; ( ([|0b00000111L; 0b11100000L|], [|0b00001111L; 0b11110000L|])
, [|0b00000111L; 0b11100000L|]
)
]
end)
module Equality = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = bool
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.bool
end
let transform (a, b) = Cpuid_helpers.(is_equal a b)
let tests =
`QuickAndAutoDocumented
[
(([||], [||]), true)
; (([|1L; 2L; 3L|], [|1L; 2L; 3L|]), true)
; (([|1L; 2L; 3L|], [||]), false)
; (([||], [|1L; 2L; 3L|]), false)
; (([|7L; 0L|], [|7L|]), true)
; (([|7L|], [|7L; 0L|]), true)
; (([|7L; 1L; 0L|], [|7L; 1L|]), true)
; (([|7L; 1L|], [|7L; 1L|]), true)
; (([|7L; 1L|], [|7L|]), false)
; (([|7L|], [|7L; 1L|]), false)
; (([|1L; 7L|], [|7L; 1L|]), false)
]
end)
module Comparisons = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = bool * bool
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(pair bool bool)
end
let transform (a, b) = Cpuid_helpers.(is_subset a b, is_strict_subset a b)
let tests =
`QuickAndAutoDocumented
[
(* The following are counterintuitive, because intersection with the empty
* set is treated as identity, and intersection is used in is_subset.
* Since there are no empty feature sets in reality, these are artificial
* scenarios. *)
(([||], [||]), (true, false))
; (([|1L; 2L; 3L|], [||]), (true, true))
; (([||], [|1L; 2L; 3L|]), (false, false))
Note that feature flags are automatically zero - extended when compared .
* These tests are relevant in upgrade scenarios , if new CPUID leaves are
* introduced .
* These tests are relevant in upgrade scenarios, if new CPUID leaves are
* introduced. *)
(([|7L; 3L|], [|5L|]), (false, false))
; (([|5L|], [|7L; 3L|]), (true, true))
; (([|1L|], [|1L|]), (true, false))
; (([|1L|], [|1L; 0L|]), (true, false))
; (([|1L; 0L|], [|1L|]), (true, false))
; (* Below are the more common cases *)
( ( features_of_string
"07cbfbff-04082201-20100800-00000001-00000000-00000000-00000000-00000000-00000000"
, features_of_string
"07c9cbf5-80082201-20100800-00000001-00000000-00000000-00000000-00000000-00000000"
)
, (false, false)
)
; (([|0b00000000L|], [|0b11111111L|]), (true, true))
; (([|0b11111111L|], [|0b11111111L|]), (true, false))
; (([|0b01111111L|], [|0b11111111L|]), (true, true))
; (([|0b00000111L|], [|0b00001111L|]), (true, true))
; (([|0b00011111L|], [|0b00001111L|]), (false, false))
; ( ([|0b00000000L; 0b11111111L|], [|0b11111111L; 0b00000000L|])
, (false, false)
)
; ( ([|0b11111111L; 0b01010101L|], [|0b11111111L; 0b01010101L|])
, (true, false)
)
; ( ([|0b01111111L; 0b10000000L|], [|0b11111111L; 0b00000000L|])
, (false, false)
)
; ( ([|0b00000111L; 0b11100000L|], [|0b00001111L; 0b11110000L|])
, (true, true)
)
]
end)
module Accessors = Generic.MakeStateless (struct
module Io = struct
type input_t = (string * string) list
type output_t = string * int * int * int64 array * int64 array
let string_of_input_t = Test_printers.(assoc_list string string)
let string_of_output_t =
Test_printers.(tuple5 string int int (array int64) (array int64))
end
let transform record =
let open Map_check in
( getf vendor record
, getf socket_count record
, getf cpu_count record
, getf features_pv record
, getf features_hvm record
)
let tests =
`QuickAndAutoDocumented
[
( [
("vendor", "Intel")
; ("socket_count", "1")
; ("cpu_count", "1")
; ("features_pv", "00000001-00000002-00000003")
; ("features_hvm", "0000000a-0000000b-0000000c")
]
, ("Intel", 1, 1, [|1L; 2L; 3L|], [|0xaL; 0xbL; 0xcL|])
)
; ( [
("vendor", "Amd")
; ("socket_count", "6")
; ("cpu_count", "24")
; ("features_pv", "00000001")
; ("features_hvm", "")
]
, ("Amd", 6, 24, [|1L|], [||])
)
]
end)
module Setters = Generic.MakeStateless (struct
module Io = struct
type input_t = string * int * int * int64 array * int64 array
type output_t = (string * string) list
let string_of_input_t =
Test_printers.(tuple5 string int int (array int64) (array int64))
let string_of_output_t = Test_printers.(assoc_list string string)
end
let transform (name, sockets, cpus, pv, hvm) =
let open Map_check in
[]
|> setf vendor name
|> setf socket_count sockets
|> setf cpu_count cpus
|> setf features_pv pv
|> setf features_hvm hvm
|> List.sort compare
let tests =
`QuickAndAutoDocumented
[
( ("Intel", 1, 1, [|1L; 2L; 3L|], [|0xaL; 0xbL; 0xcL|])
, List.sort compare
[
("vendor", "Intel")
; ("socket_count", "1")
; ("cpu_count", "1")
; ("features_pv", "00000001-00000002-00000003")
; ("features_hvm", "0000000a-0000000b-0000000c")
]
)
; ( ("Amd", 6, 24, [|1L|], [||])
, List.sort compare
[
("vendor", "Amd")
; ("socket_count", "6")
; ("cpu_count", "24")
; ("features_pv", "00000001")
; ("features_hvm", "")
]
)
]
end)
module Modifiers = Generic.MakeStateless (struct
module Io = struct
type input_t = (string * string) list
type output_t = (string * string) list
let string_of_input_t = Test_printers.(assoc_list string string)
let string_of_output_t = Test_printers.(assoc_list string string)
end
let transform record =
let open Map_check in
record
|> setf vendor (getf vendor record)
|> setf socket_count (getf socket_count record)
|> setf cpu_count (getf cpu_count record)
|> setf features_pv (getf features_pv record)
|> setf features_hvm (getf features_hvm record)
|> List.sort compare
let tests =
`QuickAndAutoDocumented
[
( [
("cpu_count", "1")
; ("features_hvm", "0000000a-0000000b-0000000c")
; ("features_pv", "00000001-00000002-00000003")
; ("socket_count", "1")
; ("vendor", "Intel")
]
, [
("cpu_count", "1")
; ("features_hvm", "0000000a-0000000b-0000000c")
; ("features_pv", "00000001-00000002-00000003")
; ("socket_count", "1")
; ("vendor", "Intel")
]
)
]
end)
let domain_type : API.domain_type Test_printers.printer =
Record_util.domain_type_to_string
module NextBootCPUFeatures = Generic.MakeStateful (struct
module Io = struct
type input_t = (string * API.domain_type) list
type output_t = string list
let string_of_input_t = Test_printers.(list (pair string domain_type))
let string_of_output_t = Test_printers.(list string)
end
module State = Test_state.XapiDb
let features_hvm = "feedface-feedface"
let features_pv = "deadbeef-deadbeef"
let load_input __context cases =
let cpu_info =
[
("cpu_count", "1")
; ("socket_count", "1")
; ("vendor", "Abacus")
; ("features_pv", features_pv)
; ("features_hvm", features_hvm)
]
in
List.iter
(fun self -> Db.Host.set_cpu_info ~__context ~self ~value:cpu_info)
(Db.Host.get_all ~__context) ;
Db.Pool.set_cpu_info ~__context
~self:(Db.Pool.get_all ~__context |> List.hd)
~value:cpu_info ;
List.iter
(fun (name_label, domain_type) ->
ignore (Test_common.make_vm ~__context ~name_label ~domain_type ())
)
cases
let extract_output __context vms =
let get_flags (label, _) =
let vm = List.hd (Db.VM.get_by_name_label ~__context ~label) in
Cpuid_helpers.next_boot_cpu_features ~__context ~vm
in
List.map get_flags vms
Tuples of ( ( features_hvm * features_pv ) list , ( expected last_boot_CPU_flags )
let tests =
`QuickAndAutoDocumented
[
([("a", `hvm)], [features_hvm])
; ([("a", `pv)], [features_pv])
; ([("a", `pv_in_pvh)], [features_hvm])
; ( [("a", `hvm); ("b", `pv); ("c", `pv_in_pvh)]
, [features_hvm; features_pv; features_hvm]
)
]
end)
let string_of_unit_result =
Fmt.(str "%a" Dump.(result ~ok:(any "()") ~error:exn))
module AssertVMIsCompatible = Generic.MakeStateful (struct
module Io = struct
type input_t = string * API.domain_type * (string * string) list
type output_t = (unit, exn) result
let string_of_input_t =
Test_printers.(tuple3 string domain_type (assoc_list string string))
let string_of_output_t = string_of_unit_result
end
module State = Test_state.XapiDb
let features_hvm_host =
"feedface-feedface-feedface-feedface-feedface-00000000-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
let features_pv_host =
"deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef"
let features_hvm =
"feedface-feedface-feedface-feedface-feedface-00000810-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
let features_pv =
"deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef"
let load_input __context (name_label, domain_type, last_boot_flags) =
let cpu_info =
[
("cpu_count", "1")
; ("socket_count", "1")
; ("vendor", "Abacus")
; ("features_pv", features_pv)
; ("features_hvm", features_hvm)
; ("features_pv_host", features_pv_host)
; ("features_hvm_host", features_hvm_host)
]
in
List.iter
(fun self -> Db.Host.set_cpu_info ~__context ~self ~value:cpu_info)
(Db.Host.get_all ~__context) ;
let cpu_info =
List.filter
(fun (k, _) -> not (Astring.String.is_suffix ~affix:"host" k))
cpu_info
in
Db.Pool.set_cpu_info ~__context
~self:(Db.Pool.get_all ~__context |> List.hd)
~value:cpu_info ;
let self = Test_common.make_vm ~__context ~name_label ~domain_type () in
Db.VM.set_last_boot_CPU_flags ~__context ~self ~value:last_boot_flags ;
let metrics = Db.VM.get_metrics ~__context ~self in
Db.VM_metrics.set_current_domain_type ~__context ~self:metrics
~value:domain_type ;
Db.VM.set_power_state ~__context ~self ~value:`Running
let extract_output __context (label, _, _) =
let host = List.hd @@ Db.Host.get_all ~__context in
let vm = List.hd (Db.VM.get_by_name_label ~__context ~label) in
try Ok (Cpuid_helpers.assert_vm_is_compatible ~__context ~vm ~host ()) with
Filter out opaquerefs which make matching this exception difficult
| Api_errors.Server_error (vm_incompatible_with_this_host, data) ->
Printexc.print_backtrace stderr ;
Error
(Api_errors.Server_error
( vm_incompatible_with_this_host
, List.filter
(fun s -> not @@ Astring.String.is_prefix ~affix:"OpaqueRef:" s)
data
)
)
| e ->
Error e
let tests =
`QuickAndAutoDocumented
[
HVM
( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; (cpu_info_features_key, features_hvm)
]
)
, Ok ()
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Napier's Bones")
; (cpu_info_features_key, features_hvm)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a host which had a CPU from a different \
vendor."
]
)
)
)
; (* PV *)
( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; (cpu_info_features_key, features_pv)
]
)
, Ok ()
)
; ( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
; ( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Napier's Bones")
; (cpu_info_features_key, features_pv)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a host which had a CPU from a different \
vendor."
]
)
)
)
( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "feedface-feedface-feedface-feedface-feedface-00000810-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
)
]
)
, Ok ()
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "feedface-feedface-feedface-feedface-feedface-00000811-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
]
end)
let tests =
make_suite "cpuid_helpers_"
[
("string_of_features", StringOfFeatures.tests)
; ("features_of_string", FeaturesOfString.tests)
; ("roundtrip_features_to_features", RoundTripFeaturesToFeatures.tests)
; ("roundtrip_string_to_features", RoundTripStringToString.tests)
; ("parse_failure", ParseFailure.tests)
; ("extend", Extend.tests)
; ("zero_extend", ZeroExtend.tests)
; ("intersect", Intersect.tests)
; ("equality", Equality.tests)
; ("comparisons", Comparisons.tests)
; ("accessors", Accessors.tests)
; ("setters", Setters.tests)
; ("modifiers", Modifiers.tests)
; ("next_boot_cpu_features", NextBootCPUFeatures.tests)
; ("test_assert_vm_is_compatible", AssertVMIsCompatible.tests)
]
| null | https://raw.githubusercontent.com/xapi-project/xen-api/47fae74032aa6ade0fc12e867c530eaf2a96bf75/ocaml/tests/test_cpuid_helpers.ml | ocaml | The following are counterintuitive, because intersection with the empty
* set is treated as identity, and intersection is used in is_subset.
* Since there are no empty feature sets in reality, these are artificial
* scenarios.
Below are the more common cases
PV |
* Copyright ( C ) Citrix Systems Inc.
*
* This program is free software ; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation ; version 2.1 only . with the special
* exception on linking described in file LICENSE .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU Lesser General Public License for more details .
* Copyright (C) Citrix Systems Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*)
open Test_highlevel
open Cpuid_helpers
module StringOfFeatures = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array
type output_t = string
let string_of_input_t = Test_printers.(array int64)
let string_of_output_t = Test_printers.string
end
let transform = Cpuid_helpers.string_of_features
let tests =
`QuickAndAutoDocumented
[
([|0L; 2L; 123L|], "00000000-00000002-0000007b")
; ([|0L|], "00000000")
; ([||], "")
]
end)
module FeaturesOfString = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = int64 array
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.(array int64)
end
let transform = Cpuid_helpers.features_of_string
let tests =
`QuickAndAutoDocumented
[
("00000000-00000002-0000007b", [|0L; 2L; 123L|])
; ("00000000", [|0L|])
; ("", [||])
]
end)
module RoundTripFeaturesToFeatures = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(array int64)
let string_of_output_t = Test_printers.(array int64)
end
let transform x =
x |> Cpuid_helpers.string_of_features |> Cpuid_helpers.features_of_string
let tests =
`QuickAndAutoDocumented
(List.map (fun x -> (x, x)) [[|0L; 1L; 123L|]; [|1L|]; [|0L|]; [||]])
end)
module RoundTripStringToString = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = string
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.string
end
let transform x =
x |> Cpuid_helpers.features_of_string |> Cpuid_helpers.string_of_features
let tests =
`QuickAndAutoDocumented
(List.map
(fun x -> (x, x))
["00000000-00000002-0000007b"; "00000001"; "00000000"; ""]
)
end)
module ParseFailure = Generic.MakeStateless (struct
module Io = struct
type input_t = string
type output_t = exn
let string_of_input_t = Test_printers.string
let string_of_output_t = Test_printers.exn
end
exception NoExceptionRaised
let transform x =
try
ignore (Cpuid_helpers.features_of_string x) ;
raise NoExceptionRaised
with e -> e
let tests =
`QuickAndAutoDocumented
(List.map
(fun x -> (x, InvalidFeatureString x))
["foo bar baz"; "fgfg-1234"; "0123-foo"; "foo-0123"; "-1234"; "1234-"]
)
end)
module Extend = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(array int64)
end
let transform (arr0, arr1) = Cpuid_helpers.extend arr0 arr1
let tests =
`QuickAndAutoDocumented
[
(([||], [||]), [||])
; (([||], [|0L; 2L|]), [|0L; 2L|])
; (([|1L|], [||]), [||])
; (([|1L|], [|0L|]), [|1L|])
; (([|1L|], [|0L; 2L|]), [|1L; 2L|])
; (([|1L; 0L|], [|0L; 2L|]), [|1L; 0L|])
; (([|1L; 0L|], [|0L; 2L; 4L; 9L|]), [|1L; 0L; 4L; 9L|])
]
end)
module ZeroExtend = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) int)
let string_of_output_t = Test_printers.(array int64)
end
let transform (arr, len) = Cpuid_helpers.zero_extend arr len
let tests =
`QuickAndAutoDocumented
[
(([|1L|], 2), [|1L; 0L|])
; (([|1L|], 1), [|1L|])
; (([||], 2), [|0L; 0L|])
; (([||], 1), [|0L|])
; (([||], 0), [||])
; (([|1L; 2L|], 0), [||])
; (([|1L; 2L|], 1), [|1L|])
; (([|1L; 2L|], 2), [|1L; 2L|])
]
end)
module Intersect = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = int64 array
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(array int64)
end
let transform (a, b) = Cpuid_helpers.intersect a b
let tests =
`QuickAndAutoDocumented
[
Intersect should follow monoid laws - identity and commutativity
(([||], [||]), [||])
; (([|1L; 2L; 3L|], [||]), [|1L; 2L; 3L|])
; (([||], [|1L; 2L; 3L|]), [|1L; 2L; 3L|])
; (([|7L; 3L|], [|5L|]), [|5L; 0L|])
; (([|5L|], [|7L; 3L|]), [|5L; 0L|])
; (([|1L|], [|1L|]), [|1L|])
; (([|1L|], [|1L; 0L|]), [|1L; 0L|])
; (([|1L; 2L; 3L|], [|1L; 1L; 1L|]), [|1L; 0L; 1L|])
; (([|1L; 2L; 3L|], [|0L; 0L; 0L|]), [|0L; 0L; 0L|])
; (([|0b00000000L|], [|0b11111111L|]), [|0b00000000L|])
; (([|0b11111111L|], [|0b11111111L|]), [|0b11111111L|])
; (([|0b01111111L|], [|0b11111111L|]), [|0b01111111L|])
; (([|0b00000111L|], [|0b00001111L|]), [|0b00000111L|])
; (([|0b00011111L|], [|0b00001111L|]), [|0b00001111L|])
; ( ([|0b00000000L; 0b11111111L|], [|0b11111111L; 0b00000000L|])
, [|0b00000000L; 0b00000000L|]
)
; ( ([|0b11111111L; 0b01010101L|], [|0b11111111L; 0b01010101L|])
, [|0b11111111L; 0b01010101L|]
)
; ( ([|0b01111111L; 0b10000000L|], [|0b11111111L; 0b00000000L|])
, [|0b01111111L; 0b00000000L|]
)
; ( ([|0b00000111L; 0b11100000L|], [|0b00001111L; 0b11110000L|])
, [|0b00000111L; 0b11100000L|]
)
]
end)
module Equality = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = bool
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.bool
end
let transform (a, b) = Cpuid_helpers.(is_equal a b)
let tests =
`QuickAndAutoDocumented
[
(([||], [||]), true)
; (([|1L; 2L; 3L|], [|1L; 2L; 3L|]), true)
; (([|1L; 2L; 3L|], [||]), false)
; (([||], [|1L; 2L; 3L|]), false)
; (([|7L; 0L|], [|7L|]), true)
; (([|7L|], [|7L; 0L|]), true)
; (([|7L; 1L; 0L|], [|7L; 1L|]), true)
; (([|7L; 1L|], [|7L; 1L|]), true)
; (([|7L; 1L|], [|7L|]), false)
; (([|7L|], [|7L; 1L|]), false)
; (([|1L; 7L|], [|7L; 1L|]), false)
]
end)
module Comparisons = Generic.MakeStateless (struct
module Io = struct
type input_t = int64 array * int64 array
type output_t = bool * bool
let string_of_input_t = Test_printers.(pair (array int64) (array int64))
let string_of_output_t = Test_printers.(pair bool bool)
end
let transform (a, b) = Cpuid_helpers.(is_subset a b, is_strict_subset a b)
let tests =
`QuickAndAutoDocumented
[
(([||], [||]), (true, false))
; (([|1L; 2L; 3L|], [||]), (true, true))
; (([||], [|1L; 2L; 3L|]), (false, false))
Note that feature flags are automatically zero - extended when compared .
* These tests are relevant in upgrade scenarios , if new CPUID leaves are
* introduced .
* These tests are relevant in upgrade scenarios, if new CPUID leaves are
* introduced. *)
(([|7L; 3L|], [|5L|]), (false, false))
; (([|5L|], [|7L; 3L|]), (true, true))
; (([|1L|], [|1L|]), (true, false))
; (([|1L|], [|1L; 0L|]), (true, false))
; (([|1L; 0L|], [|1L|]), (true, false))
( ( features_of_string
"07cbfbff-04082201-20100800-00000001-00000000-00000000-00000000-00000000-00000000"
, features_of_string
"07c9cbf5-80082201-20100800-00000001-00000000-00000000-00000000-00000000-00000000"
)
, (false, false)
)
; (([|0b00000000L|], [|0b11111111L|]), (true, true))
; (([|0b11111111L|], [|0b11111111L|]), (true, false))
; (([|0b01111111L|], [|0b11111111L|]), (true, true))
; (([|0b00000111L|], [|0b00001111L|]), (true, true))
; (([|0b00011111L|], [|0b00001111L|]), (false, false))
; ( ([|0b00000000L; 0b11111111L|], [|0b11111111L; 0b00000000L|])
, (false, false)
)
; ( ([|0b11111111L; 0b01010101L|], [|0b11111111L; 0b01010101L|])
, (true, false)
)
; ( ([|0b01111111L; 0b10000000L|], [|0b11111111L; 0b00000000L|])
, (false, false)
)
; ( ([|0b00000111L; 0b11100000L|], [|0b00001111L; 0b11110000L|])
, (true, true)
)
]
end)
module Accessors = Generic.MakeStateless (struct
module Io = struct
type input_t = (string * string) list
type output_t = string * int * int * int64 array * int64 array
let string_of_input_t = Test_printers.(assoc_list string string)
let string_of_output_t =
Test_printers.(tuple5 string int int (array int64) (array int64))
end
let transform record =
let open Map_check in
( getf vendor record
, getf socket_count record
, getf cpu_count record
, getf features_pv record
, getf features_hvm record
)
let tests =
`QuickAndAutoDocumented
[
( [
("vendor", "Intel")
; ("socket_count", "1")
; ("cpu_count", "1")
; ("features_pv", "00000001-00000002-00000003")
; ("features_hvm", "0000000a-0000000b-0000000c")
]
, ("Intel", 1, 1, [|1L; 2L; 3L|], [|0xaL; 0xbL; 0xcL|])
)
; ( [
("vendor", "Amd")
; ("socket_count", "6")
; ("cpu_count", "24")
; ("features_pv", "00000001")
; ("features_hvm", "")
]
, ("Amd", 6, 24, [|1L|], [||])
)
]
end)
module Setters = Generic.MakeStateless (struct
module Io = struct
type input_t = string * int * int * int64 array * int64 array
type output_t = (string * string) list
let string_of_input_t =
Test_printers.(tuple5 string int int (array int64) (array int64))
let string_of_output_t = Test_printers.(assoc_list string string)
end
let transform (name, sockets, cpus, pv, hvm) =
let open Map_check in
[]
|> setf vendor name
|> setf socket_count sockets
|> setf cpu_count cpus
|> setf features_pv pv
|> setf features_hvm hvm
|> List.sort compare
let tests =
`QuickAndAutoDocumented
[
( ("Intel", 1, 1, [|1L; 2L; 3L|], [|0xaL; 0xbL; 0xcL|])
, List.sort compare
[
("vendor", "Intel")
; ("socket_count", "1")
; ("cpu_count", "1")
; ("features_pv", "00000001-00000002-00000003")
; ("features_hvm", "0000000a-0000000b-0000000c")
]
)
; ( ("Amd", 6, 24, [|1L|], [||])
, List.sort compare
[
("vendor", "Amd")
; ("socket_count", "6")
; ("cpu_count", "24")
; ("features_pv", "00000001")
; ("features_hvm", "")
]
)
]
end)
module Modifiers = Generic.MakeStateless (struct
module Io = struct
type input_t = (string * string) list
type output_t = (string * string) list
let string_of_input_t = Test_printers.(assoc_list string string)
let string_of_output_t = Test_printers.(assoc_list string string)
end
let transform record =
let open Map_check in
record
|> setf vendor (getf vendor record)
|> setf socket_count (getf socket_count record)
|> setf cpu_count (getf cpu_count record)
|> setf features_pv (getf features_pv record)
|> setf features_hvm (getf features_hvm record)
|> List.sort compare
let tests =
`QuickAndAutoDocumented
[
( [
("cpu_count", "1")
; ("features_hvm", "0000000a-0000000b-0000000c")
; ("features_pv", "00000001-00000002-00000003")
; ("socket_count", "1")
; ("vendor", "Intel")
]
, [
("cpu_count", "1")
; ("features_hvm", "0000000a-0000000b-0000000c")
; ("features_pv", "00000001-00000002-00000003")
; ("socket_count", "1")
; ("vendor", "Intel")
]
)
]
end)
let domain_type : API.domain_type Test_printers.printer =
Record_util.domain_type_to_string
module NextBootCPUFeatures = Generic.MakeStateful (struct
module Io = struct
type input_t = (string * API.domain_type) list
type output_t = string list
let string_of_input_t = Test_printers.(list (pair string domain_type))
let string_of_output_t = Test_printers.(list string)
end
module State = Test_state.XapiDb
let features_hvm = "feedface-feedface"
let features_pv = "deadbeef-deadbeef"
let load_input __context cases =
let cpu_info =
[
("cpu_count", "1")
; ("socket_count", "1")
; ("vendor", "Abacus")
; ("features_pv", features_pv)
; ("features_hvm", features_hvm)
]
in
List.iter
(fun self -> Db.Host.set_cpu_info ~__context ~self ~value:cpu_info)
(Db.Host.get_all ~__context) ;
Db.Pool.set_cpu_info ~__context
~self:(Db.Pool.get_all ~__context |> List.hd)
~value:cpu_info ;
List.iter
(fun (name_label, domain_type) ->
ignore (Test_common.make_vm ~__context ~name_label ~domain_type ())
)
cases
let extract_output __context vms =
let get_flags (label, _) =
let vm = List.hd (Db.VM.get_by_name_label ~__context ~label) in
Cpuid_helpers.next_boot_cpu_features ~__context ~vm
in
List.map get_flags vms
Tuples of ( ( features_hvm * features_pv ) list , ( expected last_boot_CPU_flags )
let tests =
`QuickAndAutoDocumented
[
([("a", `hvm)], [features_hvm])
; ([("a", `pv)], [features_pv])
; ([("a", `pv_in_pvh)], [features_hvm])
; ( [("a", `hvm); ("b", `pv); ("c", `pv_in_pvh)]
, [features_hvm; features_pv; features_hvm]
)
]
end)
let string_of_unit_result =
Fmt.(str "%a" Dump.(result ~ok:(any "()") ~error:exn))
module AssertVMIsCompatible = Generic.MakeStateful (struct
module Io = struct
type input_t = string * API.domain_type * (string * string) list
type output_t = (unit, exn) result
let string_of_input_t =
Test_printers.(tuple3 string domain_type (assoc_list string string))
let string_of_output_t = string_of_unit_result
end
module State = Test_state.XapiDb
let features_hvm_host =
"feedface-feedface-feedface-feedface-feedface-00000000-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
let features_pv_host =
"deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef"
let features_hvm =
"feedface-feedface-feedface-feedface-feedface-00000810-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
let features_pv =
"deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef-deadbeef"
let load_input __context (name_label, domain_type, last_boot_flags) =
let cpu_info =
[
("cpu_count", "1")
; ("socket_count", "1")
; ("vendor", "Abacus")
; ("features_pv", features_pv)
; ("features_hvm", features_hvm)
; ("features_pv_host", features_pv_host)
; ("features_hvm_host", features_hvm_host)
]
in
List.iter
(fun self -> Db.Host.set_cpu_info ~__context ~self ~value:cpu_info)
(Db.Host.get_all ~__context) ;
let cpu_info =
List.filter
(fun (k, _) -> not (Astring.String.is_suffix ~affix:"host" k))
cpu_info
in
Db.Pool.set_cpu_info ~__context
~self:(Db.Pool.get_all ~__context |> List.hd)
~value:cpu_info ;
let self = Test_common.make_vm ~__context ~name_label ~domain_type () in
Db.VM.set_last_boot_CPU_flags ~__context ~self ~value:last_boot_flags ;
let metrics = Db.VM.get_metrics ~__context ~self in
Db.VM_metrics.set_current_domain_type ~__context ~self:metrics
~value:domain_type ;
Db.VM.set_power_state ~__context ~self ~value:`Running
let extract_output __context (label, _, _) =
let host = List.hd @@ Db.Host.get_all ~__context in
let vm = List.hd (Db.VM.get_by_name_label ~__context ~label) in
try Ok (Cpuid_helpers.assert_vm_is_compatible ~__context ~vm ~host ()) with
Filter out opaquerefs which make matching this exception difficult
| Api_errors.Server_error (vm_incompatible_with_this_host, data) ->
Printexc.print_backtrace stderr ;
Error
(Api_errors.Server_error
( vm_incompatible_with_this_host
, List.filter
(fun s -> not @@ Astring.String.is_prefix ~affix:"OpaqueRef:" s)
data
)
)
| e ->
Error e
let tests =
`QuickAndAutoDocumented
[
HVM
( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; (cpu_info_features_key, features_hvm)
]
)
, Ok ()
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Napier's Bones")
; (cpu_info_features_key, features_hvm)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a host which had a CPU from a different \
vendor."
]
)
)
)
( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; (cpu_info_features_key, features_pv)
]
)
, Ok ()
)
; ( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe-cafecafe"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
; ( ( "a"
, `pv
, Xapi_globs.
[
(cpu_info_vendor_key, "Napier's Bones")
; (cpu_info_features_key, features_pv)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a host which had a CPU from a different \
vendor."
]
)
)
)
( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "feedface-feedface-feedface-feedface-feedface-00000810-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
)
]
)
, Ok ()
)
; ( ( "a"
, `hvm
, Xapi_globs.
[
(cpu_info_vendor_key, "Abacus")
; ( cpu_info_features_key
, "feedface-feedface-feedface-feedface-feedface-00000811-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface-feedface"
)
]
)
, Error
Api_errors.(
Server_error
( vm_incompatible_with_this_host
, [
"VM last booted on a CPU with features this host's CPU \
does not have."
]
)
)
)
]
end)
let tests =
make_suite "cpuid_helpers_"
[
("string_of_features", StringOfFeatures.tests)
; ("features_of_string", FeaturesOfString.tests)
; ("roundtrip_features_to_features", RoundTripFeaturesToFeatures.tests)
; ("roundtrip_string_to_features", RoundTripStringToString.tests)
; ("parse_failure", ParseFailure.tests)
; ("extend", Extend.tests)
; ("zero_extend", ZeroExtend.tests)
; ("intersect", Intersect.tests)
; ("equality", Equality.tests)
; ("comparisons", Comparisons.tests)
; ("accessors", Accessors.tests)
; ("setters", Setters.tests)
; ("modifiers", Modifiers.tests)
; ("next_boot_cpu_features", NextBootCPUFeatures.tests)
; ("test_assert_vm_is_compatible", AssertVMIsCompatible.tests)
]
|
54300db256eda6828a4737175505e981b5a79d2200e13a53bbd551beed6e3d39 | fractalide/fractalide | trigger.rkt | #lang racket
(require fractalide/modules/rkt/rkt-fbp/agent
fractalide/modules/rkt/rkt-fbp/def)
(require/edge ${cardano-wallet.wcreate})
(define-agent
#:input '("data" "trigger")
#:output '("out" "msg")
(define msg (recv (input "data")))
(define text "")
(send (output "msg") (cons 'init (list (cons 'label text))))
(recv (input "trigger"))
(send (output "out") msg)
)
| null | https://raw.githubusercontent.com/fractalide/fractalide/9c54ec2615fcc2a1f3363292d4eed2a0fcb9c3a5/modules/rkt/rkt-fbp/agents/cardano-wallet/wcreate/trigger.rkt | racket | #lang racket
(require fractalide/modules/rkt/rkt-fbp/agent
fractalide/modules/rkt/rkt-fbp/def)
(require/edge ${cardano-wallet.wcreate})
(define-agent
#:input '("data" "trigger")
#:output '("out" "msg")
(define msg (recv (input "data")))
(define text "")
(send (output "msg") (cons 'init (list (cons 'label text))))
(recv (input "trigger"))
(send (output "out") msg)
)
|
|
4e733d6b4808e14c802d0e4d14aedb0e22f9ac1d31daeae941ee1a1b10cebd66 | digital-asset/ghc | unboxedsums9.hs | # LANGUAGE UnboxedSums , UnboxedTuples , MagicHash #
module Main where
type UbxBool = (# (# #) | (# #) #)
# NOINLINE packBool #
packBool :: UbxBool -> Bool
packBool (# _ | #) = True
packBool (# | _ #) = False
# NOINLINE unpackBool #
unpackBool :: Bool -> UbxBool
unpackBool True = (# (# #) | #)
unpackBool False = (# | (# #) #)
{-# NOINLINE showUbxBool #-}
showUbxBool :: UbxBool -> String
showUbxBool b = show (packBool b)
main :: IO ()
main = do
putStrLn (showUbxBool (unpackBool True))
putStrLn (showUbxBool (unpackBool False))
putStrLn (show (packBool (# (# #) | #)))
putStrLn (show (packBool (# | (# #) #)))
| null | https://raw.githubusercontent.com/digital-asset/ghc/323dc6fcb127f77c08423873efc0a088c071440a/testsuite/tests/unboxedsums/unboxedsums9.hs | haskell | # NOINLINE showUbxBool # | # LANGUAGE UnboxedSums , UnboxedTuples , MagicHash #
module Main where
type UbxBool = (# (# #) | (# #) #)
# NOINLINE packBool #
packBool :: UbxBool -> Bool
packBool (# _ | #) = True
packBool (# | _ #) = False
# NOINLINE unpackBool #
unpackBool :: Bool -> UbxBool
unpackBool True = (# (# #) | #)
unpackBool False = (# | (# #) #)
showUbxBool :: UbxBool -> String
showUbxBool b = show (packBool b)
main :: IO ()
main = do
putStrLn (showUbxBool (unpackBool True))
putStrLn (showUbxBool (unpackBool False))
putStrLn (show (packBool (# (# #) | #)))
putStrLn (show (packBool (# | (# #) #)))
|
7eb4a50adb222ead33da2efa22cac8a7311763d25aa5debf53177e8474fc5932 | xsc/claro | assertion.clj | (ns claro.resolution-with-batching.assertion
(:require [claro.resolution-with-batching
[muse :as muse]
[urania :as urania]
[claro :as claro]]))
(let [fs {:muse muse/fetch-with-muse!
:urania urania/fetch-with-urania!
:claro claro/fetch-with-claro!
:claro-and-projection claro/fetch-with-claro-and-projection!}
results (->> (map (juxt key #((val %) 1)) fs)
(partition-by second)
(map #(map first %)))]
(assert
(= (count results) 1)
(str "resolution returned different results. groups: "
(pr-str results))))
| null | https://raw.githubusercontent.com/xsc/claro/16db75b7a775a14f3b656362e8ee4f65dd8b0d49/benchmarks/claro/resolution_with_batching/assertion.clj | clojure | (ns claro.resolution-with-batching.assertion
(:require [claro.resolution-with-batching
[muse :as muse]
[urania :as urania]
[claro :as claro]]))
(let [fs {:muse muse/fetch-with-muse!
:urania urania/fetch-with-urania!
:claro claro/fetch-with-claro!
:claro-and-projection claro/fetch-with-claro-and-projection!}
results (->> (map (juxt key #((val %) 1)) fs)
(partition-by second)
(map #(map first %)))]
(assert
(= (count results) 1)
(str "resolution returned different results. groups: "
(pr-str results))))
|
|
51070319f03844cf48ba6d8226f24e37b989af0046891ffb8998e4a75dc9e82c | argp/bap | batMap.mli |
* BatMap - Additional map operations
* Copyright ( C ) 1996 2009 , LIFO , Universite d'Orleans
*
* This library is free software ; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2.1 of the License , or ( at your option ) any later version ,
* with the special exception on linking described in file LICENSE .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library ; if not , write to the Free Software
* Foundation , Inc. , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
* BatMap - Additional map operations
* Copyright (C) 1996 Xavier Leroy
* 2009 David Rajchenbach-Teller, LIFO, Universite d'Orleans
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version,
* with the special exception on linking described in file LICENSE.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
* Association tables over ordered types .
This module implements applicative association tables , also known as
finite maps or dictionaries , given a total ordering function
over the keys .
All operations over maps are purely applicative ( no side - effects ) .
The implementation uses balanced binary trees , and therefore searching
and insertion take time logarithmic in the size of the map .
{ b Note } OCaml , Batteries Included , provides two implementations of
maps : polymorphic maps and functorized maps . Functorized maps ( see
{ ! S } and { ! Make } ) are slightly more complex to use but offer
stronger type - safety . Polymorphic maps make it easier to shoot
yourself in the foot . In case of doubt , you should use functorized
maps .
{ 4 Functorized maps }
The important part is the { ! Make } module which builds association
maps from a user - provided datatype and comparison function . In the
{ ! Make } module ( or its output signature { ! S } ) are documentated all
functions available on maps .
Here is a typical example of use :
{ [
module MyKeyType = struct
type t = my_type
let compare = my_compare_function
end
module = Map . Make(MyKeyType )
let some_map = MyMap.add something MyMap.empty
...
] }
You can also use predefined maps such as { ! IntMap } for maps with
integer keys .
@author ( Base library )
@author @author @author
@author
This module implements applicative association tables, also known as
finite maps or dictionaries, given a total ordering function
over the keys.
All operations over maps are purely applicative (no side-effects).
The implementation uses balanced binary trees, and therefore searching
and insertion take time logarithmic in the size of the map.
{b Note} OCaml, Batteries Included, provides two implementations of
maps: polymorphic maps and functorized maps. Functorized maps (see
{!S} and {!Make}) are slightly more complex to use but offer
stronger type-safety. Polymorphic maps make it easier to shoot
yourself in the foot. In case of doubt, you should use functorized
maps.
{4 Functorized maps}
The important part is the {!Make} module which builds association
maps from a user-provided datatype and comparison function. In the
{!Make} module (or its output signature {!S}) are documentated all
functions available on maps.
Here is a typical example of use:
{[
module MyKeyType = struct
type t = my_type
let compare = my_compare_function
end
module MyMap = Map.Make(MyKeyType)
let some_map = MyMap.add something MyMap.empty
...
]}
You can also use predefined maps such as {!IntMap} for maps with
integer keys.
@author Xavier Leroy (Base library)
@author Nicolas Cannasse
@author Markus Mottl
@author David Rajchenbach-Teller
@author Gabriel Scherer
*)
module type S =
sig
type key
(** The type of the map keys. *)
type (+'a) t
(** The type of maps from type [key] to type ['a]. *)
val empty: 'a t
(** The empty map. *)
val is_empty: 'a t -> bool
(** Test whether a map is empty or not. *)
val cardinal: 'a t -> int
(** Return the number of bindings of a map. *)
val add: key -> 'a -> 'a t -> 'a t
(** [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears. *)
val find: key -> 'a t -> 'a
(** [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists. *)
val remove: key -> 'a t -> 'a t
(** [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map. *)
val modify: key -> ('a -> 'a) -> 'a t -> 'a t
(** [modify k f m] replaces the previous binding for [k] with [f] applied to
that value. If [k] is unbound in [m] or [Not_found] is raised during the
search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found]) *)
val modify_def: 'a -> key -> ('a -> 'a) -> 'a t -> 'a t
(** [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0 *)
val modify_opt: key -> ('a option -> 'a option) -> 'a t -> 'a t
* [ modify_opt k f m ] allows to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : key -> 'a t -> 'a * 'a t
* [ extract k m ] removes the current binding of [ k ] from [ m ] ,
returning the value [ k ] was bound to and the updated [ m ] .
@since 1.4.0
returning the value [k] was bound to and the updated [m].
@since 1.4.0
*)
val pop : 'a t -> (key * 'a) * 'a t
* [ pop m ] returns a binding from [ m ] and [ m ] without that
binding .
@raise Not_found if [ m ] is empty
@since 1.4.0
binding.
@raise Not_found if [m] is empty
@since 1.4.0
*)
val mem: key -> 'a t -> bool
(** [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise. *)
val iter: (key -> 'a -> unit) -> 'a t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The bindings are passed to [ f ] in increasing
order with respect to the ordering over the type of the keys .
Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The bindings are passed to [f] in increasing
order with respect to the ordering over the type of the keys.
Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map: ('a -> 'b) -> 'a t -> 'b t
(** [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The bindings are passed to [f] in increasing order
with respect to the ordering over the type of the keys. *)
val mapi: (key -> 'a -> 'b) -> 'a t -> 'b t
(** Same as {!Map.S.map}, but the function receives as arguments both the
key and the associated value for each binding of the map. *)
val fold: (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
(** [fold f m a] computes [(f kN dN ... (f k1 d1 (f k0 d0 a))...)],
where [k0,k1..kN] are the keys of all bindings in [m]
(in increasing order), and [d1 ... dN] are the associated data. *)
val filterv: ('a -> bool) -> 'a t -> 'a t
(**[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys. *)
val filter: (key -> 'a -> bool) -> 'a t -> 'a t
(**[filter f m] returns a map where only the key, values pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys. *)
val filter_map: (key -> 'a -> 'b option) -> 'a t -> 'b t
(** [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0,a1..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded). *)
val compare: ('a -> 'a -> int) -> 'a t -> 'a t -> int
* Total ordering between maps . The first argument is a total ordering
used to compare data associated with equal keys in the two maps .
used to compare data associated with equal keys in the two maps. *)
val equal: ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
* [ equal cmp ] tests whether the maps [ m1 ] and [ m2 ] are
equal , that is , contain equal keys and associate them with
equal data . [ cmp ] is the equality predicate used to compare
the data associated with the keys .
equal, that is, contain equal keys and associate them with
equal data. [cmp] is the equality predicate used to compare
the data associated with the keys. *)
val keys : _ t -> key BatEnum.t
(** Return an enumeration of all the keys of a map.*)
val values: 'a t -> 'a BatEnum.t
(** Return an enumeration of al the values of a map.*)
val min_binding : 'a t -> (key * 'a)
(** return the ([key,value]) pair with the smallest key *)
val max_binding : 'a t -> (key * 'a)
(** return the [(key,value)] pair with the largest key *)
(* The following documentations comments are from stdlib's map.mli:
- choose
- split
- singleton
- partition
*)
val choose : 'a t -> (key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps.
*)
val split : key -> 'a t -> ('a t * 'a option * 'a t)
(** [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x].
*)
val partition: (key -> 'a -> bool) -> 'a t -> 'a t * 'a t
* [ partition p m ] returns a pair of maps [ ( m1 , m2 ) ] , where
[ m1 ] contains all the bindings of [ s ] that satisfy the
predicate [ p ] , and [ m2 ] is the map with all the bindings of
[ s ] that do not satisfy [ p ] .
@since 1.4.0
[m1] contains all the bindings of [s] that satisfy the
predicate [p], and [m2] is the map with all the bindings of
[s] that do not satisfy [p].
@since 1.4.0
*)
val singleton: key -> 'a -> 'a t
* [ singleton x y ] returns the one - element map that contains a binding [ y ]
for [ x ] .
for [x].
*)
val bindings : 'a t -> (key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12
*)
val enum : 'a t -> (key * 'a) BatEnum.t
* Return an enumeration of ( key , value ) pairs of a map .
The returned enumeration is sorted in increasing order with respect
to the ordering [ Ord.compare ] , where [ ] is the argument given to
{ ! Map . Make } .
The returned enumeration is sorted in increasing order with respect
to the ordering [Ord.compare], where [Ord] is the argument given to
{!Map.Make}. *)
val backwards : 'a t -> (key * 'a) BatEnum.t
* Return an enumeration of ( key , value ) pairs of a map .
The returned enumeration is sorted in decreasing order with respect
to the ordering [ Ord.compare ] , where [ ] is the argument given to
{ ! Map . Make } .
The returned enumeration is sorted in decreasing order with respect
to the ordering [Ord.compare], where [Ord] is the argument given to
{!Map.Make}. *)
val of_enum: (key * 'a) BatEnum.t -> 'a t
(** Create a map from a (key, value) enumeration. *)
val for_all: (key -> 'a -> bool) -> 'a t -> bool
(** [for_all p m] checks if all the bindings of the map
satisfy the predicate [p].
*)
val exists: (key -> 'a -> bool) -> 'a t -> bool
* [ exists p m ] checks if at least one binding of the map
satisfy the predicate [ p ] .
satisfy the predicate [p].
*)
val merge:
(key -> 'a option -> 'b option -> 'c option) -> 'a t -> 'b t -> 'c t
(** [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
*)
(** {6 Boilerplate code}*)
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> key -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> 'c t -> unit
(** Output signature of the functor {!Map.Make}. *)
* { 6 Override modules }
(**
The following modules replace functions defined in {!Map} with functions
behaving slightly differently but having the same name. This is by design:
the functions meant to override the corresponding functions of {!Map}.
*)
(** Operations on {!Map} without exceptions.*)
module Exceptionless : sig
val find: key -> 'a t -> 'a option
end
(** Infix operators over a {!BatMap} *)
module Infix : sig
val (-->) : 'a t -> key -> 'a
(** [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map]. *)
val (<--) : 'a t -> key * 'a -> 'a t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
(** Operations on {!Map} with labels.
This module overrides a number of functions of {!Map} by
functions in which some arguments require labels. These labels are
there to improve readability and safety and to let you change the
order of arguments to functions. In every case, the behavior of the
function is identical to that of the corresponding function of {!Map}.
*)
module Labels : sig
val add : key:key -> data:'a -> 'a t -> 'a t
val iter : f:(key:key -> data:'a -> unit) -> 'a t -> unit
val map : f:('a -> 'b) -> 'a t -> 'b t
val mapi : f:(key:key -> data:'a -> 'b) -> 'a t -> 'b t
val filterv: f:('a -> bool) -> 'a t -> 'a t
val filter:f:(key -> 'a -> bool) -> 'a t -> 'a t
val fold :
f:(key:key -> data:'a -> 'b -> 'b) ->
'a t -> init:'b -> 'b
val compare: cmp:('a -> 'a -> int) -> 'a t -> 'a t -> int
val equal: cmp:('a -> 'a -> bool) -> 'a t -> 'a t -> bool
end
end
module Make (Ord : BatInterfaces.OrderedType) : S with type key = Ord.t
(** Functor building an implementation of the map structure
given a totally ordered type.
*)
* { 4 Polymorphic maps }
The functions below present the manipulation of polymorphic maps ,
as were provided by the Extlib PMap module .
They are similar in functionality to the functorized { ! Make }
module , but only uses the [ Pervasives.compare ] function to compare
elements . If you need to compare using a custom comparison
function , it is recommended to use the functorized maps provided
by { ! Make } .
The functions below present the manipulation of polymorphic maps,
as were provided by the Extlib PMap module.
They are similar in functionality to the functorized {!Make}
module, but only uses the [Pervasives.compare] function to compare
elements. If you need to compare using a custom comparison
function, it is recommended to use the functorized maps provided
by {!Make}. *)
type ('a, 'b) t
val empty : ('a, 'b) t
(** The empty map, using [compare] as key comparison function. *)
val is_empty : ('a, 'b) t -> bool
(** returns true if the map is empty. *)
val singleton : 'a -> 'b -> ('a, 'b) t
(** creates a new map with a single binding *)
val cardinal: ('a, 'b) t -> int
(** Return the number of bindings of a map. *)
val add : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t
(** [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears. *)
val find : 'a -> ('a, 'b) t -> 'b
(** [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists. *)
val remove : 'a -> ('a, 'b) t -> ('a, 'b) t
(** [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map. *)
val mem : 'a -> ('a, 'b) t -> bool
(** [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise. *)
val iter : ('a -> 'b -> unit) -> ('a, 'b) t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The order in which the bindings are passed to
[ f ] is unspecified . Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The order in which the bindings are passed to
[f] is unspecified. Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map : ('b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
(** [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The order in which the associated values are passed to [f]
is unspecified. *)
val mapi : ('a -> 'b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
(** Same as [map], but the function receives as arguments both the
key and the associated value for each binding of the map. *)
val fold : ('b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
* [ fold f m a ] computes [ ( f kN dN ... ( f k1 d1 ( f k0 d0 a ) ) ... ) ] ,
where ] are the keys of all bindings in [ m ] ,
and [ d0,d1 .. dN ] are the associated data .
The order in which the bindings are presented to [ f ] is
unspecified .
where [k0,k1..kN] are the keys of all bindings in [m],
and [d0,d1..dN] are the associated data.
The order in which the bindings are presented to [f] is
unspecified. *)
val foldi : ('a -> 'b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
(** Same as [fold], but the function receives as arguments both the
key and the associated value for each binding of the map. *)
val filterv: ('a -> bool) -> ('key, 'a) t -> ('key, 'a) t
(**[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys. *)
val filter: ('key -> 'a -> bool) -> ('key, 'a) t -> ('key, 'a) t
(**[filter f m] returns a map where only the (key, value) pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys. *)
val filter_map: ('key -> 'a -> 'b option) -> ('key, 'a) t -> ('key, 'b) t
(** [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded). *)
(* The following documentations comments are from stdlib's map.mli:
- choose
- split
*)
val choose : ('key, 'a) t -> ('key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps.
*)
val split : 'key -> ('key, 'a) t -> (('key, 'a) t * 'a option * ('key, 'a) t)
(** [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x].
*)
val min_binding : ('key, 'a) t -> ('key * 'a)
(** returns the binding with the smallest key *)
val max_binding : ('key, 'a) t -> ('key * 'a)
(** returns the binding with the largest key *)
val enum : ('a, 'b) t -> ('a * 'b) BatEnum.t
(** creates an enumeration for this map, enumerating key,value pairs with the keys in increasing order. *)
val backwards : ('a,'b) t -> ('a * 'b) BatEnum.t
(** creates an enumeration for this map, enumerating key,value pairs with the keys in decreasing order. *)
val keys : ('a,'b) t -> 'a BatEnum.t
(** Return an enumeration of all the keys of a map.*)
val values: ('a,'b) t -> 'b BatEnum.t
(** Return an enumeration of al the values of a map.*)
val of_enum : ('a * 'b) BatEnum.t -> ('a, 'b) t
(** Creates a map from an enumeration *)
val for_all : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
(** Tests whether all key value pairs satisfy some predicate function *)
val exists : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
(** Tests whether some key value pair satisfies some predicate function *)
documentation comment from INRIA 's stdlib
val partition : ('a -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t * ('a, 'b) t
* [ partition p m ] returns a pair of maps [ ( m1 , m2 ) ] , where [ m1 ]
contains all the bindings of [ s ] that satisfy the predicate
[ p ] , and [ m2 ] is the map with all the bindings of [ s ] that do
not satisfy [ p ] .
contains all the bindings of [s] that satisfy the predicate
[p], and [m2] is the map with all the bindings of [s] that do
not satisfy [p]. *)
val add_carry : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t * 'b option
(** [add_carry k v m] adds the binding [(k,v)] to [m], returning the new map and optionally the previous value bound to [k]. *)
val modify : 'a -> ('b -> 'b) -> ('a, 'b) t -> ('a, 'b) t
(** [modify k f m] replaces the previous binding for [k] with [f]
applied to that value. If [k] is unbound in [m] or [Not_found] is
raised during the search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found]) *)
val modify_def: 'b -> 'a -> ('b -> 'b) -> ('a,'b) t -> ('a,'b) t
(** [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0 *)
val modify_opt: 'a -> ('b option -> 'b option) -> ('a,'b) t -> ('a,'b) t
* [ modify_opt k f m ] allow to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : 'a -> ('a, 'b) t -> 'b * ('a, 'b) t
(** [extract k m] removes the current binding of [k] from [m],
returning the value [k] was bound to and the updated [m]. *)
val pop : ('a, 'b) t -> ('a * 'b) * ('a, 'b) t
(** [pop m] returns a binding from [m] and [m] without that
binding. *)
val union : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ union ] merges two maps , using the comparison function of
[ m1 ] . In case of conflicted bindings , [ m2 ] 's bindings override
[ m1 ] 's . Equivalent to [ foldi add m2 m1 ] .
The resulting map uses the comparison function of [ m1 ] .
[m1]. In case of conflicted bindings, [m2]'s bindings override
[m1]'s. Equivalent to [foldi add m2 m1].
The resulting map uses the comparison function of [m1]. *)
val diff : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ diff ] removes all bindings of keys found in [ m2 ] from [ m1 ] ,
using the comparison function of [ m1 ] . Equivalent to
[ foldi ( fun k _ v m - > remove k m ) m2 m1 ]
The resulting map uses the comparison function of [ m1 ] .
using the comparison function of [m1]. Equivalent to
[foldi (fun k _v m -> remove k m) m2 m1]
The resulting map uses the comparison function of [m1].*)
val intersect : ('b -> 'c -> 'd) -> ('a, 'b) t -> ('a, 'c) t -> ('a, 'd) t
* [ intersect merge_f m1 m2 ] returns a map with bindings only for
keys bound in both [ m1 ] and [ m2 ] , and with [ k ] bound to [ merge_f
v1 v2 ] , where [ v1 ] and [ v2 ] are [ k ] 's bindings in [ m1 ] and [ m2 ] .
The resulting map uses the comparison function of [ m1 ] .
keys bound in both [m1] and [m2], and with [k] bound to [merge_f
v1 v2], where [v1] and [v2] are [k]'s bindings in [m1] and [m2].
The resulting map uses the comparison function of [m1]. *)
val merge:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
* [ merge f m1 m2 ] computes a map whose keys is a subset of keys of [ m1 ]
and of [ m2 ] . The presence of each such binding , and the corresponding
value , is determined with the function [ f ] .
The resulting map uses the comparison function of [ m1 ] .
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
The resulting map uses the comparison function of [m1].
*)
val compare: ('b -> 'b -> int) -> ('a,'b) t -> ('a, 'b) t -> int
val equal : ('b -> 'b -> bool) -> ('a,'b) t -> ('a, 'b) t -> bool
(** Construct a comparison or equality function for maps based on a
value comparison or equality function. Uses the key comparison
function to compare keys *)
(** Exceptionless versions of functions *)
module Exceptionless : sig
val find: 'a -> ('a,'b) t -> 'b option
end
* Infix operators over a { ! }
module Infix : sig
val (-->) : ('a, 'b) t -> 'a -> 'b
(** [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map]. *)
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
* Map find and insert from Infix
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
val bindings : ('key, 'a) t -> ('key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12
*)
(** {6 Boilerplate code}*)
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> 'b -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> ('b, 'c) t -> unit
(**/**)
module type OrderedType = BatInterfaces.OrderedType
(** Input signature of the functor {!Map.Make}. *)
(**/**)
module PMap : sig
* { 4 Polymorphic maps }
The functions below present the manipulation of polymorphic maps ,
as were provided by the Extlib PMap module .
They are similar in functionality to the functorized { ! Make }
module , but the compiler can not ensure that maps using different
key ordering have different types : the responsibility of not
mixing non - sensical comparison functions together is to the
programmer . If in doubt , you should rather use the { ! Make }
functor for additional safety .
The functions below present the manipulation of polymorphic maps,
as were provided by the Extlib PMap module.
They are similar in functionality to the functorized {!Make}
module, but the compiler cannot ensure that maps using different
key ordering have different types: the responsibility of not
mixing non-sensical comparison functions together is to the
programmer. If in doubt, you should rather use the {!Make}
functor for additional safety.
*)
type ('a, 'b) t
val empty : ('a, 'b) t
(** The empty map, using [compare] as key comparison function. *)
val is_empty : ('a, 'b) t -> bool
(** returns true if the map is empty. *)
val create : ('a -> 'a -> int) -> ('a, 'b) t
(** creates a new empty map, using the provided function for key comparison.*)
val get_cmp : ('a, 'b) t -> ('a -> 'a -> int)
(** returns the comparison function of the given map *)
val singleton : ?cmp:('a -> 'a -> int) -> 'a -> 'b -> ('a, 'b) t
(** creates a new map with a single binding *)
val cardinal: ('a, 'b) t -> int
(** Return the number of bindings of a map. *)
val add : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t
(** [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears. *)
val find : 'a -> ('a, 'b) t -> 'b
(** [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists. *)
val remove : 'a -> ('a, 'b) t -> ('a, 'b) t
(** [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map. *)
val mem : 'a -> ('a, 'b) t -> bool
(** [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise. *)
val iter : ('a -> 'b -> unit) -> ('a, 'b) t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The order in which the bindings are passed to
[ f ] is unspecified . Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The order in which the bindings are passed to
[f] is unspecified. Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map : ('b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
(** [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The order in which the associated values are passed to [f]
is unspecified. *)
val mapi : ('a -> 'b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
(** Same as [map], but the function receives as arguments both the
key and the associated value for each binding of the map. *)
val fold : ('b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
* [ fold f m a ] computes [ ( f kN dN ... ( f k1 d1 ( f k0 d0 a ) ) ... ) ] ,
where [ k0,k1 .. kN ] are the keys of all bindings in [ m ] ,
and [ d0,d1 .. dN ] are the associated data .
The order in which the bindings are presented to [ f ] is
unspecified .
where [k0,k1..kN] are the keys of all bindings in [m],
and [d0,d1..dN] are the associated data.
The order in which the bindings are presented to [f] is
unspecified. *)
val foldi : ('a -> 'b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
(** Same as [fold], but the function receives as arguments both the
key and the associated value for each binding of the map. *)
val filterv: ('a -> bool) -> ('key, 'a) t -> ('key, 'a) t
(**[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys. *)
val filter: ('key -> 'a -> bool) -> ('key, 'a) t -> ('key, 'a) t
(**[filter f m] returns a map where only the (key, value) pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys. *)
val filter_map: ('key -> 'a -> 'b option) -> ('key, 'a) t -> ('key, 'b) t
(** [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded). *)
(* The following documentations comments are from stdlib's map.mli:
- choose
- split
*)
val choose : ('key, 'a) t -> ('key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps. *)
val split : 'key -> ('key, 'a) t -> (('key, 'a) t * 'a option * ('key, 'a) t)
(** [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x]. *)
val min_binding : ('key, 'a) t -> ('key * 'a)
(** returns the binding with the smallest key *)
val max_binding : ('key, 'a) t -> ('key * 'a)
(** returns the binding with the largest key *)
val enum : ('a, 'b) t -> ('a * 'b) BatEnum.t
(** creates an enumeration for this map, enumerating key,value pairs with the keys in increasing order. *)
val backwards : ('a,'b) t -> ('a * 'b) BatEnum.t
(** creates an enumeration for this map, enumerating key,value pairs with the keys in decreasing order. *)
val keys : ('a,'b) t -> 'a BatEnum.t
(** Return an enumeration of all the keys of a map.*)
val values: ('a,'b) t -> 'b BatEnum.t
(** Return an enumeration of al the values of a map.*)
val of_enum : ?cmp:('a -> 'a -> int) -> ('a * 'b) BatEnum.t -> ('a, 'b) t
(** creates a map from an enumeration, using the specified function
for key comparison or [compare] by default. *)
val for_all : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
(** Tests whether all key value pairs satisfy some predicate function *)
val exists : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
(** Tests whether some key value pair satisfies some predicate function *)
documentation comment from INRIA 's stdlib
val partition : ('a -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t * ('a, 'b) t
(** [partition p m] returns a pair of maps [(m1, m2)], where [m1]
contains all the bindings of [s] that satisfy the predicate
[p], and [m2] is the map with all the bindings of [s] that do
not satisfy [p]. *)
val add_carry : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t * 'b option
(** [add_carry k v m] adds the binding [(k,v)] to [m], returning the new map and optionally the previous value bound to [k]. *)
val modify : 'a -> ('b -> 'b) -> ('a, 'b) t -> ('a, 'b) t
(** [modify k f m] replaces the previous binding for [k] with [f]
applied to that value. If [k] is unbound in [m] or [Not_found] is
raised during the search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found]) *)
val modify_def: 'b -> 'a -> ('b -> 'b) -> ('a,'b) t -> ('a,'b) t
(** [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0 *)
val modify_opt: 'a -> ('b option -> 'b option) -> ('a,'b) t -> ('a,'b) t
* [ modify_opt k f m ] allow to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : 'a -> ('a, 'b) t -> 'b * ('a, 'b) t
(** [extract k m] removes the current binding of [k] from [m],
returning the value [k] was bound to and the updated [m]. *)
val pop : ('a, 'b) t -> ('a * 'b) * ('a, 'b) t
(** [pop m] returns a binding from [m] and [m] without that
binding. *)
val union : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ union ] merges two maps , using the comparison function of
[ m1 ] . In case of conflicted bindings , [ m2 ] 's bindings override
[ m1 ] 's . Equivalent to [ foldi add m2 m1 ] .
The resulting map uses the comparison function of [ m1 ] .
[m1]. In case of conflicted bindings, [m2]'s bindings override
[m1]'s. Equivalent to [foldi add m2 m1].
The resulting map uses the comparison function of [m1]. *)
val diff : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ diff ] removes all bindings of keys found in [ m2 ] from [ m1 ] ,
using the comparison function of [ m1 ] . Equivalent to
[ foldi ( fun k _ v m - > remove k m ) m2 m1 ]
The resulting map uses the comparison function of [ m1 ] .
using the comparison function of [m1]. Equivalent to
[foldi (fun k _v m -> remove k m) m2 m1]
The resulting map uses the comparison function of [m1].*)
val intersect : ('b -> 'c -> 'd) -> ('a, 'b) t -> ('a, 'c) t -> ('a, 'd) t
* [ intersect merge_f m1 m2 ] returns a map with bindings only for
keys bound in both [ m1 ] and [ m2 ] , and with [ k ] bound to [ merge_f
v1 v2 ] , where [ v1 ] and [ v2 ] are [ k ] 's bindings in [ m1 ] and [ m2 ] .
The resulting map uses the comparison function of [ m1 ] .
keys bound in both [m1] and [m2], and with [k] bound to [merge_f
v1 v2], where [v1] and [v2] are [k]'s bindings in [m1] and [m2].
The resulting map uses the comparison function of [m1]. *)
val merge:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
(** [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
The resulting map uses the comparison function of [m1]. *)
val merge_unsafe:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
* Same as merge , but assumes the comparison function of both maps
are equal . If it 's not the case , the result is a map using the
comparison function of its first parameter , but which [ ' b option ]
elements are passed to the function is unspecified .
are equal. If it's not the case, the result is a map using the
comparison function of its first parameter, but which ['b option]
elements are passed to the function is unspecified. *)
val compare: ('b -> 'b -> int) -> ('a,'b) t -> ('a, 'b) t -> int
val equal : ('b -> 'b -> bool) -> ('a,'b) t -> ('a, 'b) t -> bool
(** Construct a comparison or equality function for maps based on a
value comparison or equality function. Uses the key comparison
function to compare keys *)
(** Exceptionless versions of functions *)
module Exceptionless : sig
val find: 'a -> ('a,'b) t -> 'b option
end
* Infix operators over a { ! }
module Infix : sig
val (-->) : ('a, 'b) t -> 'a -> 'b
(** [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map]. *)
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
* Map find and insert from Infix
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
val bindings : ('key, 'a) t -> ('key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12 *)
(** {6 Boilerplate code}*)
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> 'b -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> ('b, 'c) t -> unit
(** get the comparison function used for a polymorphic map *)
val get_cmp : ('a, 'b) t -> ('a -> 'a -> int)
PMap module
| null | https://raw.githubusercontent.com/argp/bap/2f60a35e822200a1ec50eea3a947a322b45da363/batteries/src/batMap.mli | ocaml | * The type of the map keys.
* The type of maps from type [key] to type ['a].
* The empty map.
* Test whether a map is empty or not.
* Return the number of bindings of a map.
* [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears.
* [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists.
* [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map.
* [modify k f m] replaces the previous binding for [k] with [f] applied to
that value. If [k] is unbound in [m] or [Not_found] is raised during the
search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found])
* [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0
* [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise.
* [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The bindings are passed to [f] in increasing order
with respect to the ordering over the type of the keys.
* Same as {!Map.S.map}, but the function receives as arguments both the
key and the associated value for each binding of the map.
* [fold f m a] computes [(f kN dN ... (f k1 d1 (f k0 d0 a))...)],
where [k0,k1..kN] are the keys of all bindings in [m]
(in increasing order), and [d1 ... dN] are the associated data.
*[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys.
*[filter f m] returns a map where only the key, values pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys.
* [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0,a1..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded).
* Return an enumeration of all the keys of a map.
* Return an enumeration of al the values of a map.
* return the ([key,value]) pair with the smallest key
* return the [(key,value)] pair with the largest key
The following documentations comments are from stdlib's map.mli:
- choose
- split
- singleton
- partition
* [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x].
* Create a map from a (key, value) enumeration.
* [for_all p m] checks if all the bindings of the map
satisfy the predicate [p].
* [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
* {6 Boilerplate code}
* Output signature of the functor {!Map.Make}.
*
The following modules replace functions defined in {!Map} with functions
behaving slightly differently but having the same name. This is by design:
the functions meant to override the corresponding functions of {!Map}.
* Operations on {!Map} without exceptions.
* Infix operators over a {!BatMap}
* [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map].
* Operations on {!Map} with labels.
This module overrides a number of functions of {!Map} by
functions in which some arguments require labels. These labels are
there to improve readability and safety and to let you change the
order of arguments to functions. In every case, the behavior of the
function is identical to that of the corresponding function of {!Map}.
* Functor building an implementation of the map structure
given a totally ordered type.
* The empty map, using [compare] as key comparison function.
* returns true if the map is empty.
* creates a new map with a single binding
* Return the number of bindings of a map.
* [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears.
* [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists.
* [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map.
* [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise.
* [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The order in which the associated values are passed to [f]
is unspecified.
* Same as [map], but the function receives as arguments both the
key and the associated value for each binding of the map.
* Same as [fold], but the function receives as arguments both the
key and the associated value for each binding of the map.
*[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys.
*[filter f m] returns a map where only the (key, value) pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys.
* [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded).
The following documentations comments are from stdlib's map.mli:
- choose
- split
* [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x].
* returns the binding with the smallest key
* returns the binding with the largest key
* creates an enumeration for this map, enumerating key,value pairs with the keys in increasing order.
* creates an enumeration for this map, enumerating key,value pairs with the keys in decreasing order.
* Return an enumeration of all the keys of a map.
* Return an enumeration of al the values of a map.
* Creates a map from an enumeration
* Tests whether all key value pairs satisfy some predicate function
* Tests whether some key value pair satisfies some predicate function
* [add_carry k v m] adds the binding [(k,v)] to [m], returning the new map and optionally the previous value bound to [k].
* [modify k f m] replaces the previous binding for [k] with [f]
applied to that value. If [k] is unbound in [m] or [Not_found] is
raised during the search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found])
* [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0
* [extract k m] removes the current binding of [k] from [m],
returning the value [k] was bound to and the updated [m].
* [pop m] returns a binding from [m] and [m] without that
binding.
* Construct a comparison or equality function for maps based on a
value comparison or equality function. Uses the key comparison
function to compare keys
* Exceptionless versions of functions
* [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map].
* {6 Boilerplate code}
*/*
* Input signature of the functor {!Map.Make}.
*/*
* The empty map, using [compare] as key comparison function.
* returns true if the map is empty.
* creates a new empty map, using the provided function for key comparison.
* returns the comparison function of the given map
* creates a new map with a single binding
* Return the number of bindings of a map.
* [add x y m] returns a map containing the same bindings as
[m], plus a binding of [x] to [y]. If [x] was already bound
in [m], its previous binding disappears.
* [find x m] returns the current binding of [x] in [m],
or raises [Not_found] if no such binding exists.
* [remove x m] returns a map containing the same bindings as
[m], except for [x] which is unbound in the returned map.
* [mem x m] returns [true] if [m] contains a binding for [x],
and [false] otherwise.
* [map f m] returns a map with same domain as [m], where the
associated value [a] of all bindings of [m] has been
replaced by the result of the application of [f] to [a].
The order in which the associated values are passed to [f]
is unspecified.
* Same as [map], but the function receives as arguments both the
key and the associated value for each binding of the map.
* Same as [fold], but the function receives as arguments both the
key and the associated value for each binding of the map.
*[filterv f m] returns a map where only the values [a] of [m]
such that [f a = true] remain. The bindings are passed to [f]
in increasing order with respect to the ordering over the
type of the keys.
*[filter f m] returns a map where only the (key, value) pairs
[key], [a] of [m] such that [f key a = true] remain. The
bindings are passed to [f] in increasing order with respect
to the ordering over the type of the keys.
* [filter_map f m] combines the features of [filter] and
[map]. It calls calls [f key0 a0], [f key1 a1], [f keyn an]
where [a0..an] are the elements of [m] and [key0..keyn] the
respective corresponding keys. It returns the map of
pairs [keyi],[bi] such as [f keyi ai = Some bi] (when [f] returns
[None], the corresponding element of [m] is discarded).
The following documentations comments are from stdlib's map.mli:
- choose
- split
* [split x m] returns a triple [(l, data, r)], where
[l] is the map with all the bindings of [m] whose key
is strictly less than [x];
[r] is the map with all the bindings of [m] whose key
is strictly greater than [x];
[data] is [None] if [m] contains no binding for [x],
or [Some v] if [m] binds [v] to [x].
* returns the binding with the smallest key
* returns the binding with the largest key
* creates an enumeration for this map, enumerating key,value pairs with the keys in increasing order.
* creates an enumeration for this map, enumerating key,value pairs with the keys in decreasing order.
* Return an enumeration of all the keys of a map.
* Return an enumeration of al the values of a map.
* creates a map from an enumeration, using the specified function
for key comparison or [compare] by default.
* Tests whether all key value pairs satisfy some predicate function
* Tests whether some key value pair satisfies some predicate function
* [partition p m] returns a pair of maps [(m1, m2)], where [m1]
contains all the bindings of [s] that satisfy the predicate
[p], and [m2] is the map with all the bindings of [s] that do
not satisfy [p].
* [add_carry k v m] adds the binding [(k,v)] to [m], returning the new map and optionally the previous value bound to [k].
* [modify k f m] replaces the previous binding for [k] with [f]
applied to that value. If [k] is unbound in [m] or [Not_found] is
raised during the search, [Not_found] is raised.
@since 1.2.0
@raise Not_found if [k] is unbound in [m] (or [f] raises [Not_found])
* [modify_def v0 k f m] replaces the previous binding for [k]
with [f] applied to that value. If [k] is unbound in [m] or
[Not_found] is raised during the search, [f v0] is
inserted (as if the value found were [v0]).
@since 1.3.0
* [extract k m] removes the current binding of [k] from [m],
returning the value [k] was bound to and the updated [m].
* [pop m] returns a binding from [m] and [m] without that
binding.
* [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
The resulting map uses the comparison function of [m1].
* Construct a comparison or equality function for maps based on a
value comparison or equality function. Uses the key comparison
function to compare keys
* Exceptionless versions of functions
* [map-->key] returns the current binding of [key] in [map],
or raises [Not_found]. Equivalent to [find key map].
* {6 Boilerplate code}
* get the comparison function used for a polymorphic map |
* BatMap - Additional map operations
* Copyright ( C ) 1996 2009 , LIFO , Universite d'Orleans
*
* This library is free software ; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2.1 of the License , or ( at your option ) any later version ,
* with the special exception on linking described in file LICENSE .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library ; if not , write to the Free Software
* Foundation , Inc. , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
* BatMap - Additional map operations
* Copyright (C) 1996 Xavier Leroy
* 2009 David Rajchenbach-Teller, LIFO, Universite d'Orleans
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version,
* with the special exception on linking described in file LICENSE.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
* Association tables over ordered types .
This module implements applicative association tables , also known as
finite maps or dictionaries , given a total ordering function
over the keys .
All operations over maps are purely applicative ( no side - effects ) .
The implementation uses balanced binary trees , and therefore searching
and insertion take time logarithmic in the size of the map .
{ b Note } OCaml , Batteries Included , provides two implementations of
maps : polymorphic maps and functorized maps . Functorized maps ( see
{ ! S } and { ! Make } ) are slightly more complex to use but offer
stronger type - safety . Polymorphic maps make it easier to shoot
yourself in the foot . In case of doubt , you should use functorized
maps .
{ 4 Functorized maps }
The important part is the { ! Make } module which builds association
maps from a user - provided datatype and comparison function . In the
{ ! Make } module ( or its output signature { ! S } ) are documentated all
functions available on maps .
Here is a typical example of use :
{ [
module MyKeyType = struct
type t = my_type
let compare = my_compare_function
end
module = Map . Make(MyKeyType )
let some_map = MyMap.add something MyMap.empty
...
] }
You can also use predefined maps such as { ! IntMap } for maps with
integer keys .
@author ( Base library )
@author @author @author
@author
This module implements applicative association tables, also known as
finite maps or dictionaries, given a total ordering function
over the keys.
All operations over maps are purely applicative (no side-effects).
The implementation uses balanced binary trees, and therefore searching
and insertion take time logarithmic in the size of the map.
{b Note} OCaml, Batteries Included, provides two implementations of
maps: polymorphic maps and functorized maps. Functorized maps (see
{!S} and {!Make}) are slightly more complex to use but offer
stronger type-safety. Polymorphic maps make it easier to shoot
yourself in the foot. In case of doubt, you should use functorized
maps.
{4 Functorized maps}
The important part is the {!Make} module which builds association
maps from a user-provided datatype and comparison function. In the
{!Make} module (or its output signature {!S}) are documentated all
functions available on maps.
Here is a typical example of use:
{[
module MyKeyType = struct
type t = my_type
let compare = my_compare_function
end
module MyMap = Map.Make(MyKeyType)
let some_map = MyMap.add something MyMap.empty
...
]}
You can also use predefined maps such as {!IntMap} for maps with
integer keys.
@author Xavier Leroy (Base library)
@author Nicolas Cannasse
@author Markus Mottl
@author David Rajchenbach-Teller
@author Gabriel Scherer
*)
module type S =
sig
type key
type (+'a) t
val empty: 'a t
val is_empty: 'a t -> bool
val cardinal: 'a t -> int
val add: key -> 'a -> 'a t -> 'a t
val find: key -> 'a t -> 'a
val remove: key -> 'a t -> 'a t
val modify: key -> ('a -> 'a) -> 'a t -> 'a t
val modify_def: 'a -> key -> ('a -> 'a) -> 'a t -> 'a t
val modify_opt: key -> ('a option -> 'a option) -> 'a t -> 'a t
* [ modify_opt k f m ] allows to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : key -> 'a t -> 'a * 'a t
* [ extract k m ] removes the current binding of [ k ] from [ m ] ,
returning the value [ k ] was bound to and the updated [ m ] .
@since 1.4.0
returning the value [k] was bound to and the updated [m].
@since 1.4.0
*)
val pop : 'a t -> (key * 'a) * 'a t
* [ pop m ] returns a binding from [ m ] and [ m ] without that
binding .
@raise Not_found if [ m ] is empty
@since 1.4.0
binding.
@raise Not_found if [m] is empty
@since 1.4.0
*)
val mem: key -> 'a t -> bool
val iter: (key -> 'a -> unit) -> 'a t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The bindings are passed to [ f ] in increasing
order with respect to the ordering over the type of the keys .
Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The bindings are passed to [f] in increasing
order with respect to the ordering over the type of the keys.
Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map: ('a -> 'b) -> 'a t -> 'b t
val mapi: (key -> 'a -> 'b) -> 'a t -> 'b t
val fold: (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val filterv: ('a -> bool) -> 'a t -> 'a t
val filter: (key -> 'a -> bool) -> 'a t -> 'a t
val filter_map: (key -> 'a -> 'b option) -> 'a t -> 'b t
val compare: ('a -> 'a -> int) -> 'a t -> 'a t -> int
* Total ordering between maps . The first argument is a total ordering
used to compare data associated with equal keys in the two maps .
used to compare data associated with equal keys in the two maps. *)
val equal: ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
* [ equal cmp ] tests whether the maps [ m1 ] and [ m2 ] are
equal , that is , contain equal keys and associate them with
equal data . [ cmp ] is the equality predicate used to compare
the data associated with the keys .
equal, that is, contain equal keys and associate them with
equal data. [cmp] is the equality predicate used to compare
the data associated with the keys. *)
val keys : _ t -> key BatEnum.t
val values: 'a t -> 'a BatEnum.t
val min_binding : 'a t -> (key * 'a)
val max_binding : 'a t -> (key * 'a)
val choose : 'a t -> (key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps.
*)
val split : key -> 'a t -> ('a t * 'a option * 'a t)
val partition: (key -> 'a -> bool) -> 'a t -> 'a t * 'a t
* [ partition p m ] returns a pair of maps [ ( m1 , m2 ) ] , where
[ m1 ] contains all the bindings of [ s ] that satisfy the
predicate [ p ] , and [ m2 ] is the map with all the bindings of
[ s ] that do not satisfy [ p ] .
@since 1.4.0
[m1] contains all the bindings of [s] that satisfy the
predicate [p], and [m2] is the map with all the bindings of
[s] that do not satisfy [p].
@since 1.4.0
*)
val singleton: key -> 'a -> 'a t
* [ singleton x y ] returns the one - element map that contains a binding [ y ]
for [ x ] .
for [x].
*)
val bindings : 'a t -> (key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12
*)
val enum : 'a t -> (key * 'a) BatEnum.t
* Return an enumeration of ( key , value ) pairs of a map .
The returned enumeration is sorted in increasing order with respect
to the ordering [ Ord.compare ] , where [ ] is the argument given to
{ ! Map . Make } .
The returned enumeration is sorted in increasing order with respect
to the ordering [Ord.compare], where [Ord] is the argument given to
{!Map.Make}. *)
val backwards : 'a t -> (key * 'a) BatEnum.t
* Return an enumeration of ( key , value ) pairs of a map .
The returned enumeration is sorted in decreasing order with respect
to the ordering [ Ord.compare ] , where [ ] is the argument given to
{ ! Map . Make } .
The returned enumeration is sorted in decreasing order with respect
to the ordering [Ord.compare], where [Ord] is the argument given to
{!Map.Make}. *)
val of_enum: (key * 'a) BatEnum.t -> 'a t
val for_all: (key -> 'a -> bool) -> 'a t -> bool
val exists: (key -> 'a -> bool) -> 'a t -> bool
* [ exists p m ] checks if at least one binding of the map
satisfy the predicate [ p ] .
satisfy the predicate [p].
*)
val merge:
(key -> 'a option -> 'b option -> 'c option) -> 'a t -> 'b t -> 'c t
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> key -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> 'c t -> unit
* { 6 Override modules }
module Exceptionless : sig
val find: key -> 'a t -> 'a option
end
module Infix : sig
val (-->) : 'a t -> key -> 'a
val (<--) : 'a t -> key * 'a -> 'a t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
module Labels : sig
val add : key:key -> data:'a -> 'a t -> 'a t
val iter : f:(key:key -> data:'a -> unit) -> 'a t -> unit
val map : f:('a -> 'b) -> 'a t -> 'b t
val mapi : f:(key:key -> data:'a -> 'b) -> 'a t -> 'b t
val filterv: f:('a -> bool) -> 'a t -> 'a t
val filter:f:(key -> 'a -> bool) -> 'a t -> 'a t
val fold :
f:(key:key -> data:'a -> 'b -> 'b) ->
'a t -> init:'b -> 'b
val compare: cmp:('a -> 'a -> int) -> 'a t -> 'a t -> int
val equal: cmp:('a -> 'a -> bool) -> 'a t -> 'a t -> bool
end
end
module Make (Ord : BatInterfaces.OrderedType) : S with type key = Ord.t
* { 4 Polymorphic maps }
The functions below present the manipulation of polymorphic maps ,
as were provided by the Extlib PMap module .
They are similar in functionality to the functorized { ! Make }
module , but only uses the [ Pervasives.compare ] function to compare
elements . If you need to compare using a custom comparison
function , it is recommended to use the functorized maps provided
by { ! Make } .
The functions below present the manipulation of polymorphic maps,
as were provided by the Extlib PMap module.
They are similar in functionality to the functorized {!Make}
module, but only uses the [Pervasives.compare] function to compare
elements. If you need to compare using a custom comparison
function, it is recommended to use the functorized maps provided
by {!Make}. *)
type ('a, 'b) t
val empty : ('a, 'b) t
val is_empty : ('a, 'b) t -> bool
val singleton : 'a -> 'b -> ('a, 'b) t
val cardinal: ('a, 'b) t -> int
val add : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t
val find : 'a -> ('a, 'b) t -> 'b
val remove : 'a -> ('a, 'b) t -> ('a, 'b) t
val mem : 'a -> ('a, 'b) t -> bool
val iter : ('a -> 'b -> unit) -> ('a, 'b) t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The order in which the bindings are passed to
[ f ] is unspecified . Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The order in which the bindings are passed to
[f] is unspecified. Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map : ('b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
val mapi : ('a -> 'b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
val fold : ('b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
* [ fold f m a ] computes [ ( f kN dN ... ( f k1 d1 ( f k0 d0 a ) ) ... ) ] ,
where ] are the keys of all bindings in [ m ] ,
and [ d0,d1 .. dN ] are the associated data .
The order in which the bindings are presented to [ f ] is
unspecified .
where [k0,k1..kN] are the keys of all bindings in [m],
and [d0,d1..dN] are the associated data.
The order in which the bindings are presented to [f] is
unspecified. *)
val foldi : ('a -> 'b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
val filterv: ('a -> bool) -> ('key, 'a) t -> ('key, 'a) t
val filter: ('key -> 'a -> bool) -> ('key, 'a) t -> ('key, 'a) t
val filter_map: ('key -> 'a -> 'b option) -> ('key, 'a) t -> ('key, 'b) t
val choose : ('key, 'a) t -> ('key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps.
*)
val split : 'key -> ('key, 'a) t -> (('key, 'a) t * 'a option * ('key, 'a) t)
val min_binding : ('key, 'a) t -> ('key * 'a)
val max_binding : ('key, 'a) t -> ('key * 'a)
val enum : ('a, 'b) t -> ('a * 'b) BatEnum.t
val backwards : ('a,'b) t -> ('a * 'b) BatEnum.t
val keys : ('a,'b) t -> 'a BatEnum.t
val values: ('a,'b) t -> 'b BatEnum.t
val of_enum : ('a * 'b) BatEnum.t -> ('a, 'b) t
val for_all : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
val exists : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
documentation comment from INRIA 's stdlib
val partition : ('a -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t * ('a, 'b) t
* [ partition p m ] returns a pair of maps [ ( m1 , m2 ) ] , where [ m1 ]
contains all the bindings of [ s ] that satisfy the predicate
[ p ] , and [ m2 ] is the map with all the bindings of [ s ] that do
not satisfy [ p ] .
contains all the bindings of [s] that satisfy the predicate
[p], and [m2] is the map with all the bindings of [s] that do
not satisfy [p]. *)
val add_carry : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t * 'b option
val modify : 'a -> ('b -> 'b) -> ('a, 'b) t -> ('a, 'b) t
val modify_def: 'b -> 'a -> ('b -> 'b) -> ('a,'b) t -> ('a,'b) t
val modify_opt: 'a -> ('b option -> 'b option) -> ('a,'b) t -> ('a,'b) t
* [ modify_opt k f m ] allow to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : 'a -> ('a, 'b) t -> 'b * ('a, 'b) t
val pop : ('a, 'b) t -> ('a * 'b) * ('a, 'b) t
val union : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ union ] merges two maps , using the comparison function of
[ m1 ] . In case of conflicted bindings , [ m2 ] 's bindings override
[ m1 ] 's . Equivalent to [ foldi add m2 m1 ] .
The resulting map uses the comparison function of [ m1 ] .
[m1]. In case of conflicted bindings, [m2]'s bindings override
[m1]'s. Equivalent to [foldi add m2 m1].
The resulting map uses the comparison function of [m1]. *)
val diff : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ diff ] removes all bindings of keys found in [ m2 ] from [ m1 ] ,
using the comparison function of [ m1 ] . Equivalent to
[ foldi ( fun k _ v m - > remove k m ) m2 m1 ]
The resulting map uses the comparison function of [ m1 ] .
using the comparison function of [m1]. Equivalent to
[foldi (fun k _v m -> remove k m) m2 m1]
The resulting map uses the comparison function of [m1].*)
val intersect : ('b -> 'c -> 'd) -> ('a, 'b) t -> ('a, 'c) t -> ('a, 'd) t
* [ intersect merge_f m1 m2 ] returns a map with bindings only for
keys bound in both [ m1 ] and [ m2 ] , and with [ k ] bound to [ merge_f
v1 v2 ] , where [ v1 ] and [ v2 ] are [ k ] 's bindings in [ m1 ] and [ m2 ] .
The resulting map uses the comparison function of [ m1 ] .
keys bound in both [m1] and [m2], and with [k] bound to [merge_f
v1 v2], where [v1] and [v2] are [k]'s bindings in [m1] and [m2].
The resulting map uses the comparison function of [m1]. *)
val merge:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
* [ merge f m1 m2 ] computes a map whose keys is a subset of keys of [ m1 ]
and of [ m2 ] . The presence of each such binding , and the corresponding
value , is determined with the function [ f ] .
The resulting map uses the comparison function of [ m1 ] .
and of [m2]. The presence of each such binding, and the corresponding
value, is determined with the function [f].
The resulting map uses the comparison function of [m1].
*)
val compare: ('b -> 'b -> int) -> ('a,'b) t -> ('a, 'b) t -> int
val equal : ('b -> 'b -> bool) -> ('a,'b) t -> ('a, 'b) t -> bool
module Exceptionless : sig
val find: 'a -> ('a,'b) t -> 'b option
end
* Infix operators over a { ! }
module Infix : sig
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
* Map find and insert from Infix
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
val bindings : ('key, 'a) t -> ('key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12
*)
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> 'b -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> ('b, 'c) t -> unit
module type OrderedType = BatInterfaces.OrderedType
module PMap : sig
* { 4 Polymorphic maps }
The functions below present the manipulation of polymorphic maps ,
as were provided by the Extlib PMap module .
They are similar in functionality to the functorized { ! Make }
module , but the compiler can not ensure that maps using different
key ordering have different types : the responsibility of not
mixing non - sensical comparison functions together is to the
programmer . If in doubt , you should rather use the { ! Make }
functor for additional safety .
The functions below present the manipulation of polymorphic maps,
as were provided by the Extlib PMap module.
They are similar in functionality to the functorized {!Make}
module, but the compiler cannot ensure that maps using different
key ordering have different types: the responsibility of not
mixing non-sensical comparison functions together is to the
programmer. If in doubt, you should rather use the {!Make}
functor for additional safety.
*)
type ('a, 'b) t
val empty : ('a, 'b) t
val is_empty : ('a, 'b) t -> bool
val create : ('a -> 'a -> int) -> ('a, 'b) t
val get_cmp : ('a, 'b) t -> ('a -> 'a -> int)
val singleton : ?cmp:('a -> 'a -> int) -> 'a -> 'b -> ('a, 'b) t
val cardinal: ('a, 'b) t -> int
val add : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t
val find : 'a -> ('a, 'b) t -> 'b
val remove : 'a -> ('a, 'b) t -> ('a, 'b) t
val mem : 'a -> ('a, 'b) t -> bool
val iter : ('a -> 'b -> unit) -> ('a, 'b) t -> unit
* [ iter f m ] applies [ f ] to all bindings in map [ m ] .
[ f ] receives the key as first argument , and the associated value
as second argument . The order in which the bindings are passed to
[ f ] is unspecified . Only current bindings are presented to [ f ] :
bindings hidden by more recent bindings are not passed to [ f ] .
[f] receives the key as first argument, and the associated value
as second argument. The order in which the bindings are passed to
[f] is unspecified. Only current bindings are presented to [f]:
bindings hidden by more recent bindings are not passed to [f]. *)
val map : ('b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
val mapi : ('a -> 'b -> 'c) -> ('a, 'b) t -> ('a, 'c) t
val fold : ('b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
* [ fold f m a ] computes [ ( f kN dN ... ( f k1 d1 ( f k0 d0 a ) ) ... ) ] ,
where [ k0,k1 .. kN ] are the keys of all bindings in [ m ] ,
and [ d0,d1 .. dN ] are the associated data .
The order in which the bindings are presented to [ f ] is
unspecified .
where [k0,k1..kN] are the keys of all bindings in [m],
and [d0,d1..dN] are the associated data.
The order in which the bindings are presented to [f] is
unspecified. *)
val foldi : ('a -> 'b -> 'c -> 'c) -> ('a , 'b) t -> 'c -> 'c
val filterv: ('a -> bool) -> ('key, 'a) t -> ('key, 'a) t
val filter: ('key -> 'a -> bool) -> ('key, 'a) t -> ('key, 'a) t
val filter_map: ('key -> 'a -> 'b option) -> ('key, 'a) t -> ('key, 'b) t
val choose : ('key, 'a) t -> ('key * 'a)
* Return one binding of the given map , or raise [ Not_found ] if
the map is empty . Which binding is chosen is unspecified ,
but equal bindings will be chosen for equal maps .
the map is empty. Which binding is chosen is unspecified,
but equal bindings will be chosen for equal maps. *)
val split : 'key -> ('key, 'a) t -> (('key, 'a) t * 'a option * ('key, 'a) t)
val min_binding : ('key, 'a) t -> ('key * 'a)
val max_binding : ('key, 'a) t -> ('key * 'a)
val enum : ('a, 'b) t -> ('a * 'b) BatEnum.t
val backwards : ('a,'b) t -> ('a * 'b) BatEnum.t
val keys : ('a,'b) t -> 'a BatEnum.t
val values: ('a,'b) t -> 'b BatEnum.t
val of_enum : ?cmp:('a -> 'a -> int) -> ('a * 'b) BatEnum.t -> ('a, 'b) t
val for_all : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
val exists : ('a -> 'b -> bool) -> ('a, 'b) t -> bool
documentation comment from INRIA 's stdlib
val partition : ('a -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t * ('a, 'b) t
val add_carry : 'a -> 'b -> ('a, 'b) t -> ('a, 'b) t * 'b option
val modify : 'a -> ('b -> 'b) -> ('a, 'b) t -> ('a, 'b) t
val modify_def: 'b -> 'a -> ('b -> 'b) -> ('a,'b) t -> ('a,'b) t
val modify_opt: 'a -> ('b option -> 'b option) -> ('a,'b) t -> ('a,'b) t
* [ modify_opt k f m ] allow to modify the binding for [ k ] in [ m ]
or absence thereof .
@since 2.1
or absence thereof.
@since 2.1 *)
val extract : 'a -> ('a, 'b) t -> 'b * ('a, 'b) t
val pop : ('a, 'b) t -> ('a * 'b) * ('a, 'b) t
val union : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ union ] merges two maps , using the comparison function of
[ m1 ] . In case of conflicted bindings , [ m2 ] 's bindings override
[ m1 ] 's . Equivalent to [ foldi add m2 m1 ] .
The resulting map uses the comparison function of [ m1 ] .
[m1]. In case of conflicted bindings, [m2]'s bindings override
[m1]'s. Equivalent to [foldi add m2 m1].
The resulting map uses the comparison function of [m1]. *)
val diff : ('a, 'b) t -> ('a, 'b) t -> ('a, 'b) t
* [ diff ] removes all bindings of keys found in [ m2 ] from [ m1 ] ,
using the comparison function of [ m1 ] . Equivalent to
[ foldi ( fun k _ v m - > remove k m ) m2 m1 ]
The resulting map uses the comparison function of [ m1 ] .
using the comparison function of [m1]. Equivalent to
[foldi (fun k _v m -> remove k m) m2 m1]
The resulting map uses the comparison function of [m1].*)
val intersect : ('b -> 'c -> 'd) -> ('a, 'b) t -> ('a, 'c) t -> ('a, 'd) t
* [ intersect merge_f m1 m2 ] returns a map with bindings only for
keys bound in both [ m1 ] and [ m2 ] , and with [ k ] bound to [ merge_f
v1 v2 ] , where [ v1 ] and [ v2 ] are [ k ] 's bindings in [ m1 ] and [ m2 ] .
The resulting map uses the comparison function of [ m1 ] .
keys bound in both [m1] and [m2], and with [k] bound to [merge_f
v1 v2], where [v1] and [v2] are [k]'s bindings in [m1] and [m2].
The resulting map uses the comparison function of [m1]. *)
val merge:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
val merge_unsafe:
('key -> 'a option -> 'b option -> 'c option)
-> ('key, 'a) t -> ('key, 'b) t -> ('key, 'c) t
* Same as merge , but assumes the comparison function of both maps
are equal . If it 's not the case , the result is a map using the
comparison function of its first parameter , but which [ ' b option ]
elements are passed to the function is unspecified .
are equal. If it's not the case, the result is a map using the
comparison function of its first parameter, but which ['b option]
elements are passed to the function is unspecified. *)
val compare: ('b -> 'b -> int) -> ('a,'b) t -> ('a, 'b) t -> int
val equal : ('b -> 'b -> bool) -> ('a,'b) t -> ('a, 'b) t -> bool
module Exceptionless : sig
val find: 'a -> ('a,'b) t -> 'b option
end
* Infix operators over a { ! }
module Infix : sig
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
* [ , value ) ] returns a map containing the same bindings as
[ map ] , plus a binding of [ key ] to [ value ] . If [ key ] was already bound
in [ map ] , its previous binding disappears . Equivalent
to [ add key value map ]
[map], plus a binding of [key] to [value]. If [key] was already bound
in [map], its previous binding disappears. Equivalent
to [add key value map]*)
end
* Map find and insert from Infix
val (-->) : ('a, 'b) t -> 'a -> 'b
val (<--) : ('a, 'b) t -> 'a * 'b -> ('a, 'b) t
val bindings : ('key, 'a) t -> ('key * 'a) list
* Return the list of all bindings of the given map .
The returned list is sorted in increasing key order .
Added for compatibility with stdlib 3.12
The returned list is sorted in increasing key order.
Added for compatibility with stdlib 3.12 *)
* { 7 Printing }
val print : ?first:string -> ?last:string -> ?sep:string -> ?kvsep:string ->
('a BatInnerIO.output -> 'b -> unit) ->
('a BatInnerIO.output -> 'c -> unit) ->
'a BatInnerIO.output -> ('b, 'c) t -> unit
val get_cmp : ('a, 'b) t -> ('a -> 'a -> int)
PMap module
|
d20f355c9dd2f120fefe9cd4220725d483a95478c08b6eadd2e4373384106ce3 | amuletml/amulet | TypeOverlay.hs | # LANGUAGE DeriveGeneric , OverloadedStrings , DuplicateRecordFields , FlexibleContexts , TypeFamilies #
module AmuletLsp.Features.TypeOverlay
( OverlayData(OverlayData)
, getTypeOverlay
, resolveTypeOverlay
) where
import Control.Lens hiding (List)
import qualified Data.Text as T
import Data.Aeson.Types
import Data.Foldable
import Data.Span
import GHC.Generics
import Language.LSP.Types
import Syntax.Types
import Syntax
import AmuletLsp.Features
import Text.Pretty.Semantic
data OverlayData = OverlayData
{ name :: T.Text
, id :: Int
, file :: Int
}
deriving Generic
instance ToJSON OverlayData
instance FromJSON OverlayData
-- | Get the unresolved type overlay for this program.
--
-- The provided name is the unique "name" for this file. While we could
pass the ' NormalizedUri ' , this should be more memory efficient .
getTypeOverlay :: Name -> [Toplevel Resolved] -> [CodeLens]
getTypeOverlay (TgName _ modu) = getTops [] where
getTop ac (LetStmt _ _ b _) = foldl getBinding ac b
getTop ac (Module _ _ (ModStruct ms _)) = getTops ac ms
getTop ac (Open (ModStruct ms _)) = getTops ac ms
getTop ac (Include (ModStruct ms _)) = getTops ac ms
getTop ac _ = ac
getTops = foldl' getTop
mk :: Var Resolved -> Span -> CodeLens
mk (TgName c n) p = CodeLens (firstLine (rangeOf p)) Nothing (Just (toJSON (OverlayData c n modu)))
mk TgInternal{} _ = error "Impossible binding to TgInternal"
getBinding :: [CodeLens] -> Binding Resolved -> [CodeLens]
getBinding ac (Binding v vp _ _ _) = mk v vp:ac
getBinding ac (Matching p _ pos) | Just v <- singleVar p = mk v pos:ac
getBinding ac _ = ac
singleVar :: Pattern Resolved -> Maybe (Var Resolved)
singleVar (Capture v _) = Just v
singleVar (PType p _ _) = singleVar p
singleVar _ = Nothing
getTypeOverlay TgInternal{} = error "Impossible"
-- | Resolve a type overlay, updating the lens with the type of the
-- embedded variable.
resolveTypeOverlay :: Env -> OverlayData -> CodeLens -> Maybe CodeLens
resolveTypeOverlay env (OverlayData v n _) (CodeLens range Nothing _) =
let var = TgName v n
in case env ^. names . at var of
Nothing -> Nothing
Just ty ->
let cmd = Command (renderBasic $ pretty var <+> colon <+> displayTypeTyped ty) "" Nothing
in Just (CodeLens range (Just cmd) Nothing)
resolveTypeOverlay _ _ c@(CodeLens _ Just{} _) = Just c
| null | https://raw.githubusercontent.com/amuletml/amulet/fcba0b7e198b8d354e95722bbe118bccc8483f4e/bin/AmuletLsp/Features/TypeOverlay.hs | haskell | | Get the unresolved type overlay for this program.
The provided name is the unique "name" for this file. While we could
| Resolve a type overlay, updating the lens with the type of the
embedded variable. | # LANGUAGE DeriveGeneric , OverloadedStrings , DuplicateRecordFields , FlexibleContexts , TypeFamilies #
module AmuletLsp.Features.TypeOverlay
( OverlayData(OverlayData)
, getTypeOverlay
, resolveTypeOverlay
) where
import Control.Lens hiding (List)
import qualified Data.Text as T
import Data.Aeson.Types
import Data.Foldable
import Data.Span
import GHC.Generics
import Language.LSP.Types
import Syntax.Types
import Syntax
import AmuletLsp.Features
import Text.Pretty.Semantic
data OverlayData = OverlayData
{ name :: T.Text
, id :: Int
, file :: Int
}
deriving Generic
instance ToJSON OverlayData
instance FromJSON OverlayData
pass the ' NormalizedUri ' , this should be more memory efficient .
getTypeOverlay :: Name -> [Toplevel Resolved] -> [CodeLens]
getTypeOverlay (TgName _ modu) = getTops [] where
getTop ac (LetStmt _ _ b _) = foldl getBinding ac b
getTop ac (Module _ _ (ModStruct ms _)) = getTops ac ms
getTop ac (Open (ModStruct ms _)) = getTops ac ms
getTop ac (Include (ModStruct ms _)) = getTops ac ms
getTop ac _ = ac
getTops = foldl' getTop
mk :: Var Resolved -> Span -> CodeLens
mk (TgName c n) p = CodeLens (firstLine (rangeOf p)) Nothing (Just (toJSON (OverlayData c n modu)))
mk TgInternal{} _ = error "Impossible binding to TgInternal"
getBinding :: [CodeLens] -> Binding Resolved -> [CodeLens]
getBinding ac (Binding v vp _ _ _) = mk v vp:ac
getBinding ac (Matching p _ pos) | Just v <- singleVar p = mk v pos:ac
getBinding ac _ = ac
singleVar :: Pattern Resolved -> Maybe (Var Resolved)
singleVar (Capture v _) = Just v
singleVar (PType p _ _) = singleVar p
singleVar _ = Nothing
getTypeOverlay TgInternal{} = error "Impossible"
resolveTypeOverlay :: Env -> OverlayData -> CodeLens -> Maybe CodeLens
resolveTypeOverlay env (OverlayData v n _) (CodeLens range Nothing _) =
let var = TgName v n
in case env ^. names . at var of
Nothing -> Nothing
Just ty ->
let cmd = Command (renderBasic $ pretty var <+> colon <+> displayTypeTyped ty) "" Nothing
in Just (CodeLens range (Just cmd) Nothing)
resolveTypeOverlay _ _ c@(CodeLens _ Just{} _) = Just c
|
80eb16b1cf89901eb503b8cbbf50db46a9302541f4837ec9b8d737c93ed1c7bc | fetburner/Coq2SML | ccproof.ml | (************************************************************************)
v * The Coq Proof Assistant / The Coq Development Team
< O _ _ _ , , * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999 - 2014
\VV/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(* This file uses the (non-compressed) union-find structure to generate *)
(* proof-trees that will be transformed into proof-terms in cctac.ml4 *)
open Util
open Names
open Term
open Ccalgo
type rule=
Ax of constr
| SymAx of constr
| Refl of term
| Trans of proof*proof
| Congr of proof*proof
| Inject of proof*constructor*int*int
and proof =
{p_lhs:term;p_rhs:term;p_rule:rule}
let prefl t = {p_lhs=t;p_rhs=t;p_rule=Refl t}
let pcongr p1 p2 =
match p1.p_rule,p2.p_rule with
Refl t1, Refl t2 -> prefl (Appli (t1,t2))
| _, _ ->
{p_lhs=Appli (p1.p_lhs,p2.p_lhs);
p_rhs=Appli (p1.p_rhs,p2.p_rhs);
p_rule=Congr (p1,p2)}
let rec ptrans p1 p3=
match p1.p_rule,p3.p_rule with
Refl _, _ ->p3
| _, Refl _ ->p1
| Trans(p1,p2), _ ->ptrans p1 (ptrans p2 p3)
| Congr(p1,p2), Congr(p3,p4) ->pcongr (ptrans p1 p3) (ptrans p2 p4)
| Congr(p1,p2), Trans({p_rule=Congr(p3,p4)},p5) ->
ptrans (pcongr (ptrans p1 p3) (ptrans p2 p4)) p5
| _, _ ->
if term_equal p1.p_rhs p3.p_lhs then
{p_lhs=p1.p_lhs;
p_rhs=p3.p_rhs;
p_rule=Trans (p1,p3)}
else anomaly "invalid cc transitivity"
let rec psym p =
match p.p_rule with
Refl _ -> p
| SymAx s ->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=Ax s}
| Ax s->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=SymAx s}
| Inject (p0,c,n,a)->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=Inject (psym p0,c,n,a)}
| Trans (p1,p2)-> ptrans (psym p2) (psym p1)
| Congr (p1,p2)-> pcongr (psym p1) (psym p2)
let pax axioms s =
let l,r = Constrhash.find axioms s in
{p_lhs=l;
p_rhs=r;
p_rule=Ax s}
let psymax axioms s =
let l,r = Constrhash.find axioms s in
{p_lhs=r;
p_rhs=l;
p_rule=SymAx s}
let rec nth_arg t n=
match t with
Appli (t1,t2)->
if n>0 then
nth_arg t1 (n-1)
else t2
| _ -> anomaly "nth_arg: not enough args"
let pinject p c n a =
{p_lhs=nth_arg p.p_lhs (n-a);
p_rhs=nth_arg p.p_rhs (n-a);
p_rule=Inject(p,c,n,a)}
let build_proof uf=
let axioms = axioms uf in
let rec equal_proof i j=
if i=j then prefl (term uf i) else
let (li,lj)=join_path uf i j in
ptrans (path_proof i li) (psym (path_proof j lj))
and edge_proof ((i,j),eq)=
let pi=equal_proof i eq.lhs in
let pj=psym (equal_proof j eq.rhs) in
let pij=
match eq.rule with
Axiom (s,reversed)->
if reversed then psymax axioms s
else pax axioms s
| Congruence ->congr_proof eq.lhs eq.rhs
| Injection (ti,ipac,tj,jpac,k) ->
let p=ind_proof ti ipac tj jpac in
let cinfo= get_constructor_info uf ipac.cnode in
pinject p cinfo.ci_constr cinfo.ci_nhyps k
in ptrans (ptrans pi pij) pj
and constr_proof i t ipac=
if ipac.args=[] then
equal_proof i t
else
let npac=tail_pac ipac in
let (j,arg)=subterms uf t in
let targ=term uf arg in
let rj=find uf j in
let u=find_pac uf rj npac in
let p=constr_proof j u npac in
ptrans (equal_proof i t) (pcongr p (prefl targ))
and path_proof i=function
[] -> prefl (term uf i)
| x::q->ptrans (path_proof (snd (fst x)) q) (edge_proof x)
and congr_proof i j=
let (i1,i2) = subterms uf i
and (j1,j2) = subterms uf j in
pcongr (equal_proof i1 j1) (equal_proof i2 j2)
and ind_proof i ipac j jpac=
let p=equal_proof i j
and p1=constr_proof i i ipac
and p2=constr_proof j j jpac in
ptrans (psym p1) (ptrans p p2)
in
function
`Prove (i,j) -> equal_proof i j
| `Discr (i,ci,j,cj)-> ind_proof i ci j cj
| null | https://raw.githubusercontent.com/fetburner/Coq2SML/322d613619edbb62edafa999bff24b1993f37612/coq-8.4pl4/plugins/cc/ccproof.ml | ocaml | **********************************************************************
// * This file is distributed under the terms of the
* GNU Lesser General Public License Version 2.1
**********************************************************************
This file uses the (non-compressed) union-find structure to generate
proof-trees that will be transformed into proof-terms in cctac.ml4 | v * The Coq Proof Assistant / The Coq Development Team
< O _ _ _ , , * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999 - 2014
\VV/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
open Util
open Names
open Term
open Ccalgo
type rule=
Ax of constr
| SymAx of constr
| Refl of term
| Trans of proof*proof
| Congr of proof*proof
| Inject of proof*constructor*int*int
and proof =
{p_lhs:term;p_rhs:term;p_rule:rule}
let prefl t = {p_lhs=t;p_rhs=t;p_rule=Refl t}
let pcongr p1 p2 =
match p1.p_rule,p2.p_rule with
Refl t1, Refl t2 -> prefl (Appli (t1,t2))
| _, _ ->
{p_lhs=Appli (p1.p_lhs,p2.p_lhs);
p_rhs=Appli (p1.p_rhs,p2.p_rhs);
p_rule=Congr (p1,p2)}
let rec ptrans p1 p3=
match p1.p_rule,p3.p_rule with
Refl _, _ ->p3
| _, Refl _ ->p1
| Trans(p1,p2), _ ->ptrans p1 (ptrans p2 p3)
| Congr(p1,p2), Congr(p3,p4) ->pcongr (ptrans p1 p3) (ptrans p2 p4)
| Congr(p1,p2), Trans({p_rule=Congr(p3,p4)},p5) ->
ptrans (pcongr (ptrans p1 p3) (ptrans p2 p4)) p5
| _, _ ->
if term_equal p1.p_rhs p3.p_lhs then
{p_lhs=p1.p_lhs;
p_rhs=p3.p_rhs;
p_rule=Trans (p1,p3)}
else anomaly "invalid cc transitivity"
let rec psym p =
match p.p_rule with
Refl _ -> p
| SymAx s ->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=Ax s}
| Ax s->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=SymAx s}
| Inject (p0,c,n,a)->
{p_lhs=p.p_rhs;
p_rhs=p.p_lhs;
p_rule=Inject (psym p0,c,n,a)}
| Trans (p1,p2)-> ptrans (psym p2) (psym p1)
| Congr (p1,p2)-> pcongr (psym p1) (psym p2)
let pax axioms s =
let l,r = Constrhash.find axioms s in
{p_lhs=l;
p_rhs=r;
p_rule=Ax s}
let psymax axioms s =
let l,r = Constrhash.find axioms s in
{p_lhs=r;
p_rhs=l;
p_rule=SymAx s}
let rec nth_arg t n=
match t with
Appli (t1,t2)->
if n>0 then
nth_arg t1 (n-1)
else t2
| _ -> anomaly "nth_arg: not enough args"
let pinject p c n a =
{p_lhs=nth_arg p.p_lhs (n-a);
p_rhs=nth_arg p.p_rhs (n-a);
p_rule=Inject(p,c,n,a)}
let build_proof uf=
let axioms = axioms uf in
let rec equal_proof i j=
if i=j then prefl (term uf i) else
let (li,lj)=join_path uf i j in
ptrans (path_proof i li) (psym (path_proof j lj))
and edge_proof ((i,j),eq)=
let pi=equal_proof i eq.lhs in
let pj=psym (equal_proof j eq.rhs) in
let pij=
match eq.rule with
Axiom (s,reversed)->
if reversed then psymax axioms s
else pax axioms s
| Congruence ->congr_proof eq.lhs eq.rhs
| Injection (ti,ipac,tj,jpac,k) ->
let p=ind_proof ti ipac tj jpac in
let cinfo= get_constructor_info uf ipac.cnode in
pinject p cinfo.ci_constr cinfo.ci_nhyps k
in ptrans (ptrans pi pij) pj
and constr_proof i t ipac=
if ipac.args=[] then
equal_proof i t
else
let npac=tail_pac ipac in
let (j,arg)=subterms uf t in
let targ=term uf arg in
let rj=find uf j in
let u=find_pac uf rj npac in
let p=constr_proof j u npac in
ptrans (equal_proof i t) (pcongr p (prefl targ))
and path_proof i=function
[] -> prefl (term uf i)
| x::q->ptrans (path_proof (snd (fst x)) q) (edge_proof x)
and congr_proof i j=
let (i1,i2) = subterms uf i
and (j1,j2) = subterms uf j in
pcongr (equal_proof i1 j1) (equal_proof i2 j2)
and ind_proof i ipac j jpac=
let p=equal_proof i j
and p1=constr_proof i i ipac
and p2=constr_proof j j jpac in
ptrans (psym p1) (ptrans p p2)
in
function
`Prove (i,j) -> equal_proof i j
| `Discr (i,ci,j,cj)-> ind_proof i ci j cj
|
f2a2b544fffb328c7cee2cf632d0acbb25eae4bdf3062b77df37e6acb04d6a3a | rvalentini/fix.core | field_generator.clj | (ns fix.generator.field-generator
(:require [fix.parser.xml-parser :as parser]
[taoensso.timbre :refer [info]]))
(defn- extract-enums [value-tags]
(let [result (map
(fn [value-tag]
{(get-in value-tag [:attrs :enum])
(get-in value-tag [:attrs :description])})
value-tags)]
(reduce merge {} result)))
(defn- extract-definition [fields]
(info "Number of fields found:" (count fields))
(let [gen-fields (map
(fn [field]
(let [name (get-in field [:attrs :name])
type (keyword (get-in field [:attrs :type]))
number (keyword (get-in field [:attrs :number]))
enums (extract-enums (get-in field [:content]))
result {number {:name name :type type}}]
(if (not-empty enums)
(assoc-in result [number :values] enums)
result)))
fields)]
(reduce merge {} gen-fields)))
(defn- generate-source-file [fields]
(spit "resources/fields.edn"
(extract-definition fields)))
(defn -main [& _]
(info "Generating FIX5.0 SP2 FIELD sources ... !")
(let [[fields _] (parser/parse "resources/FIX50SP2_FIXT11_combined.xml")]
(generate-source-file fields)))
| null | https://raw.githubusercontent.com/rvalentini/fix.core/bb4476842d0c876f8cced95b3e350cf64ce3ceae/src/fix/generator/field_generator.clj | clojure | (ns fix.generator.field-generator
(:require [fix.parser.xml-parser :as parser]
[taoensso.timbre :refer [info]]))
(defn- extract-enums [value-tags]
(let [result (map
(fn [value-tag]
{(get-in value-tag [:attrs :enum])
(get-in value-tag [:attrs :description])})
value-tags)]
(reduce merge {} result)))
(defn- extract-definition [fields]
(info "Number of fields found:" (count fields))
(let [gen-fields (map
(fn [field]
(let [name (get-in field [:attrs :name])
type (keyword (get-in field [:attrs :type]))
number (keyword (get-in field [:attrs :number]))
enums (extract-enums (get-in field [:content]))
result {number {:name name :type type}}]
(if (not-empty enums)
(assoc-in result [number :values] enums)
result)))
fields)]
(reduce merge {} gen-fields)))
(defn- generate-source-file [fields]
(spit "resources/fields.edn"
(extract-definition fields)))
(defn -main [& _]
(info "Generating FIX5.0 SP2 FIELD sources ... !")
(let [[fields _] (parser/parse "resources/FIX50SP2_FIXT11_combined.xml")]
(generate-source-file fields)))
|
|
4e44fa421a03725e55c59a58f958b1be7002d1e05887e2930539fe2c4fb5a597 | rems-project/cerberus | pp_prelude.ml | module P = PPrint
let (!^) = P.(!^)
let (^^) = P.(^^)
let (^/^) = P.(^/^)
let (^//^) = P.(^//^)
let (^^^) x y =
TODO , was : x ^^ P.space ^^ y
if P.requirement y = 0 then
x
else
x ^^ P.space ^^ y
let comma_list f = P.separate_map ( P.comma ^^ P.space ) f
let comma_list f xs = P.flow (P.comma ^^ P.break 1) (List.map f xs)
let semi_list f = P.separate_map ( P.semi ^^ P.space ) f
let semi_list f xs = P.flow (P.semi ^^ P.break 1) (List.map f xs)
let with_grouped_arg d1 d2 =
P.ifflat (d1 ^^ P.parens d2)
(d1 ^^ P.parens (P.nest 2 (P.hardline ^^ d2) ^^ P.hardline))
let with_grouped_args ?(sep=P.comma) d1 ds =
P.ifflat (d1 ^^ P.parens (P.separate (sep ^^ P.space) ds))
(d1 ^^ P.parens (P.separate_map P.comma (fun z -> P.nest 2 (P.hardline ^^ z) ^^ P.hardline) ds)) | null | https://raw.githubusercontent.com/rems-project/cerberus/dbfab2643ce6cedb54d2a52cbcb3673e03bfd161/util/pp_prelude.ml | ocaml | module P = PPrint
let (!^) = P.(!^)
let (^^) = P.(^^)
let (^/^) = P.(^/^)
let (^//^) = P.(^//^)
let (^^^) x y =
TODO , was : x ^^ P.space ^^ y
if P.requirement y = 0 then
x
else
x ^^ P.space ^^ y
let comma_list f = P.separate_map ( P.comma ^^ P.space ) f
let comma_list f xs = P.flow (P.comma ^^ P.break 1) (List.map f xs)
let semi_list f = P.separate_map ( P.semi ^^ P.space ) f
let semi_list f xs = P.flow (P.semi ^^ P.break 1) (List.map f xs)
let with_grouped_arg d1 d2 =
P.ifflat (d1 ^^ P.parens d2)
(d1 ^^ P.parens (P.nest 2 (P.hardline ^^ d2) ^^ P.hardline))
let with_grouped_args ?(sep=P.comma) d1 ds =
P.ifflat (d1 ^^ P.parens (P.separate (sep ^^ P.space) ds))
(d1 ^^ P.parens (P.separate_map P.comma (fun z -> P.nest 2 (P.hardline ^^ z) ^^ P.hardline) ds)) |
|
9254949392a823877d66828a8f736f810aba67b8083eef41440ab08e099c02be | erlang/otp | id_transform_SUITE.erl | %%
%% %CopyrightBegin%
%%
Copyright Ericsson AB 2003 - 2022 . All Rights Reserved .
%%
Licensed under the Apache License , Version 2.0 ( the " License " ) ;
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% -2.0
%%
%% Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an " AS IS " BASIS ,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(id_transform_SUITE).
-author('').
-include_lib("kernel/include/file.hrl").
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
id_transform/1]).
-export([check/2,check2/1,g/0,f/1,t/1,t1/1,t2/1,t3/1,t4/1,
t5/1,apa/1,new_fun/0]).
%% Serves as test...
-hej(hopp).
-include_lib("common_test/include/ct.hrl").
suite() ->
[{ct_hooks,[ts_install_cth]}].
all() ->
[id_transform].
groups() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
%% Test erl_id_trans.
id_transform(Config) when is_list(Config) ->
File = filename:join([code:lib_dir(stdlib),"examples",
"erl_id_trans.erl"]),
{ok,erl_id_trans,Bin} = compile:file(File, [binary,report]),
{module,erl_id_trans} = code:load_binary(erl_id_trans, File, Bin),
case test_server:is_valgrind() of
false ->
ct:timetrap({hours,1}),
run_in_test_suite();
true ->
{skip,"Valgrind (too slow)"}
end.
run_in_test_suite() ->
SuperDir = filename:dirname(filename:dirname(code:which(?MODULE))),
TestDirs = filelib:wildcard(filename:join([SuperDir,"*_test"])),
AbsDirs = [filename:absname(X) || X <- code:get_path()],
Dirs = ordsets:from_list(AbsDirs ++ TestDirs),
run_list(Dirs).
run_list(PathL) ->
io:format("Where to search for beam files:\n~p\n", [PathL]),
io:format("Searching for beam files ...~n",[]),
Beams = collect_beams(PathL, []),
io:format("~p beam files\n", [length(Beams)]),
io:format("Applying erl_id_trans to found beam files...~n",[]),
Res = [do_trans(X) || X <- Beams],
io:format("...done~n",[]),
Successes = [X || {ok,X} <- Res],
SevereFailures = [{F,E} || {failed,{F,{transform,E}}} <- Res],
BeamLib = [{F,E} || {failed,{F,{beam_lib,E}}} <- Res],
io:format("~p files processed", [length(Res)]),
io:format("~p files successfully transformed", [length(Successes)]),
case length(SevereFailures) of
0 -> ok;
SevLen ->
io:format("\n~p severe failures:\n~p",
[SevLen,SevereFailures])
end,
case BeamLib of
[] -> ok;
_ -> io:format("\nbeam_lib failures:\n~p", [BeamLib])
end,
case length(SevereFailures) of
0 -> ok;
Len -> {failed,integer_to_list(Len)++" failures"}
end.
collect_beams([P0|Ps], Acc) ->
Wc = filename:join(filename:absname(P0), "*.beam"),
collect_beams(Ps, filelib:wildcard(Wc)++Acc);
collect_beams([], Acc) -> Acc.
do_trans(Beam) ->
case beam_lib:chunks(Beam, [abstract_code]) of
{ok,{_Mod,[{abstract_code,no_abstract_code}]}} ->
{failed,{Beam,{beam_lib,no_debug_info}}};
{ok,{_Mod,[{abstract_code,{raw_abstract_v1,Abst}}]}} ->
do_trans_1(Beam, Abst);
{ok,{_Mod,[{abstract_code,{Tag,_}}]}} ->
{failed,{Beam,{beam_lib,{wrong_type_of_debug_info,Tag}}}};
{ok,{_Mod,[{abstract_code,_}]}} ->
{failed,{Beam,{beam_lib,unknown_type_of_debug_info}}};
{error,beam_lib,{missing_chunk,_,_}} ->
{failed,{Beam,{beam_lib,no_debug_info}}};
Error ->
{failed,{Beam,{beam_lib,Error}}}
end.
do_trans_1(File, Tree0) ->
case catch erl_id_trans:parse_transform(Tree0, []) of
Tree0 when is_list(Tree0) ->
{ok,File};
Tree when is_list(Tree) ->
{failed,{File,{transform,output_not_same_as_input}}};
{'EXIT', Reason} ->
{failed,{File,{transform,{crash,Reason}}}};
Else ->
{failed,{File,{transform,{unknown,Else}}}}
end.
%% From here on there's only fake code to serve as test cases
%% for the id_transform.
%% They need to be exported.
check(X,_Y) when X ->
true;
check(A,_) when atom(A) ->
atom;
check(A,_) when erlang:is_list(A) ->
list;
check(A,B) when erlang:'+'(A,B) ->
atom;
check(_,_) ->
false.
check2(A) ->
case A of
"hej" ++ "hopp" ->
a;
[$l,$e,$k] ++ "hopp" ->
a;
[1] ++ [2] ->
b
end.
-record(x,{x,y}).
-record(y,{x=1,y=0}).
g() ->
#y.y.
f(#y.y) ->
vansinne;
f(X) when X =:= #y.y ->
{#y.y,_Y} = {X,hej};
f(#x{_='_'}) ->
hopp;
f(#x{x=true,y=true}) ->
babba;
f(A) when A == #x{x=true,y=true} ->
true;
f(A) when A#x.x == 4 ->
#x{x = 1, _ = 2};
f(X) ->
if X#x.y ->
ok;
element(3,X) ->
banan;
true ->
nok
end.
Stolen from erl_lint_SUITE.erl
-record(apa, {}).
t(A) when atom(A) ->
atom;
t(A) when binary(A) ->
binary;
t(A) when float(A) ->
float;
t(A) when function(A) ->
function;
t(A) when integer(A) ->
integer;
t(A) when is_atom(A) ->
is_atom;
t(A) when is_binary(A) ->
is_binary;
t(A) when is_float(A) ->
is_float;
t(A) when is_function(A) ->
is_function;
t(A) when is_integer(A) ->
is_integer;
t(A) when is_list(A) ->
is_list;
t(A) when is_number(A) ->
is_number;
t(A) when is_pid(A) ->
is_pid;
t(A) when is_port(A) ->
is_port;
t(A) when is_record(A, apa) ->
is_record;
t(A) when is_reference(A) ->
is_reference;
t(A) when is_tuple(A) ->
is_tuple;
t(A) when list(A) ->
list;
t(A) when number(A) ->
number;
t(A) when pid(A) ->
pid;
t(A) when port(A) ->
port;
t(A) when record(A, apa) ->
record;
t(A) when reference(A) ->
reference;
t(A) when tuple(A) ->
tuple.
t1(A) when atom(A), atom(A) ->
atom;
t1(A) when binary(A), binary(A) ->
binary;
t1(A) when float(A), float(A) ->
float;
t1(A) when function(A), function(A) ->
function;
t1(A) when integer(A), integer(A) ->
integer;
t1(A) when is_atom(A), is_atom(A) ->
is_atom;
t1(A) when is_binary(A), is_binary(A) ->
is_binary;
t1(A) when is_float(A), is_float(A) ->
is_float;
t1(A) when is_function(A), is_function(A) ->
is_function;
t1(A) when is_integer(A), is_integer(A) ->
is_integer;
t1(A) when is_list(A), is_list(A) ->
is_list;
t1(A) when is_number(A), is_number(A) ->
is_number;
t1(A) when is_pid(A), is_pid(A) ->
is_pid;
t1(A) when is_port(A), is_port(A) ->
is_port;
t1(A) when is_record(A, apa), is_record(A, apa) ->
is_record;
t1(A) when is_reference(A), is_reference(A) ->
is_reference;
t1(A) when is_tuple(A), is_tuple(A) ->
is_tuple;
t1(A) when list(A), list(A) ->
list;
t1(A) when number(A), number(A) ->
number;
t1(A) when pid(A), pid(A) ->
pid;
t1(A) when port(A), port(A) ->
port;
t1(A) when record(A, apa), record(A, apa) ->
record;
t1(A) when reference(A), reference(A) ->
reference;
t1(A) when tuple(A), tuple(A) ->
tuple.
t2(A) when atom(A); atom(A) ->
atom;
t2(A) when binary(A); binary(A) ->
binary;
t2(A) when float(A); float(A) ->
float;
t2(A) when function(A); function(A) ->
function;
t2(A) when integer(A); integer(A) ->
integer;
t2(A) when is_atom(A); is_atom(A) ->
is_atom;
t2(A) when is_binary(A); is_binary(A) ->
is_binary;
t2(A) when is_float(A); is_float(A) ->
is_float;
t2(A) when is_function(A); is_function(A) ->
is_function;
t2(A) when is_integer(A); is_integer(A) ->
is_integer;
t2(A) when is_list(A); is_list(A) ->
is_list;
t2(A) when is_number(A); is_number(A) ->
is_number;
t2(A) when is_pid(A); is_pid(A) ->
is_pid;
t2(A) when is_port(A); is_port(A) ->
is_port;
t2(A) when is_record(A, apa); is_record(A, apa) ->
is_record;
t2(A) when is_reference(A); is_reference(A) ->
is_reference;
t2(A) when is_tuple(A); is_tuple(A) ->
is_tuple;
t2(A) when list(A); list(A) ->
list;
t2(A) when number(A); number(A) ->
number;
t2(A) when pid(A); pid(A) ->
pid;
t2(A) when port(A); port(A) ->
port;
t2(A) when record(A, apa); record(A, apa) ->
record;
t2(A) when reference(A); reference(A) ->
reference;
t2(A) when tuple(A); tuple(A) ->
tuple.
t3(A) when is_atom(A) or is_atom(A) ->
is_atom;
t3(A) when is_binary(A) or is_binary(A) ->
is_binary;
t3(A) when is_float(A) or is_float(A) ->
is_float;
t3(A) when is_function(A) or is_function(A) ->
is_function;
t3(A) when is_integer(A) or is_integer(A) ->
is_integer;
t3(A) when is_list(A) or is_list(A) ->
is_list;
t3(A) when is_number(A) or is_number(A) ->
is_number;
t3(A) when is_pid(A) or is_pid(A) ->
is_pid;
t3(A) when is_port(A) or is_port(A) ->
is_port;
t3(A) when is_record(A, apa) or is_record(A, apa) ->
is_record;
t3(A) when is_reference(A) or is_reference(A) ->
is_reference;
t3(A) when is_tuple(A) or is_tuple(A) ->
is_tuple;
t3(A) when record(A, apa) ->
foo;
t3(A) when erlang:is_record(A, apa) ->
foo;
t3(A) when is_record(A, apa) ->
foo;
t3(A) when record({apa}, apa) ->
{A,foo}.
t4(A) when erlang:is_record({apa}, apa) ->
{A,foo}.
t5(A) when is_record({apa}, apa) ->
{A,foo}.
-record(apa2,{a=a,b=foo:bar()}).
apa(1) ->
[X || X <- [], #apa2{a = a} == {r,X,foo}];
apa(2) ->
[X || X <- [], #apa2{b = b} == {r,X,foo}];
apa(3) ->
[X || X <- [], 3 == X#apa2.a].
new_fun() ->
lists:map(fun erlang:abs/1, [-1,3,4]).
| null | https://raw.githubusercontent.com/erlang/otp/eccc556e79f315d1f87c10fb46f2c4af50a63f20/lib/stdlib/test/id_transform_SUITE.erl | erlang |
%CopyrightBegin%
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
-2.0
Unless required by applicable law or agreed to in writing, software
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
%CopyrightEnd%
Serves as test...
Test erl_id_trans.
From here on there's only fake code to serve as test cases
for the id_transform.
They need to be exported. | Copyright Ericsson AB 2003 - 2022 . All Rights Reserved .
Licensed under the Apache License , Version 2.0 ( the " License " ) ;
distributed under the License is distributed on an " AS IS " BASIS ,
-module(id_transform_SUITE).
-author('').
-include_lib("kernel/include/file.hrl").
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
id_transform/1]).
-export([check/2,check2/1,g/0,f/1,t/1,t1/1,t2/1,t3/1,t4/1,
t5/1,apa/1,new_fun/0]).
-hej(hopp).
-include_lib("common_test/include/ct.hrl").
suite() ->
[{ct_hooks,[ts_install_cth]}].
all() ->
[id_transform].
groups() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
id_transform(Config) when is_list(Config) ->
File = filename:join([code:lib_dir(stdlib),"examples",
"erl_id_trans.erl"]),
{ok,erl_id_trans,Bin} = compile:file(File, [binary,report]),
{module,erl_id_trans} = code:load_binary(erl_id_trans, File, Bin),
case test_server:is_valgrind() of
false ->
ct:timetrap({hours,1}),
run_in_test_suite();
true ->
{skip,"Valgrind (too slow)"}
end.
run_in_test_suite() ->
SuperDir = filename:dirname(filename:dirname(code:which(?MODULE))),
TestDirs = filelib:wildcard(filename:join([SuperDir,"*_test"])),
AbsDirs = [filename:absname(X) || X <- code:get_path()],
Dirs = ordsets:from_list(AbsDirs ++ TestDirs),
run_list(Dirs).
run_list(PathL) ->
io:format("Where to search for beam files:\n~p\n", [PathL]),
io:format("Searching for beam files ...~n",[]),
Beams = collect_beams(PathL, []),
io:format("~p beam files\n", [length(Beams)]),
io:format("Applying erl_id_trans to found beam files...~n",[]),
Res = [do_trans(X) || X <- Beams],
io:format("...done~n",[]),
Successes = [X || {ok,X} <- Res],
SevereFailures = [{F,E} || {failed,{F,{transform,E}}} <- Res],
BeamLib = [{F,E} || {failed,{F,{beam_lib,E}}} <- Res],
io:format("~p files processed", [length(Res)]),
io:format("~p files successfully transformed", [length(Successes)]),
case length(SevereFailures) of
0 -> ok;
SevLen ->
io:format("\n~p severe failures:\n~p",
[SevLen,SevereFailures])
end,
case BeamLib of
[] -> ok;
_ -> io:format("\nbeam_lib failures:\n~p", [BeamLib])
end,
case length(SevereFailures) of
0 -> ok;
Len -> {failed,integer_to_list(Len)++" failures"}
end.
collect_beams([P0|Ps], Acc) ->
Wc = filename:join(filename:absname(P0), "*.beam"),
collect_beams(Ps, filelib:wildcard(Wc)++Acc);
collect_beams([], Acc) -> Acc.
do_trans(Beam) ->
case beam_lib:chunks(Beam, [abstract_code]) of
{ok,{_Mod,[{abstract_code,no_abstract_code}]}} ->
{failed,{Beam,{beam_lib,no_debug_info}}};
{ok,{_Mod,[{abstract_code,{raw_abstract_v1,Abst}}]}} ->
do_trans_1(Beam, Abst);
{ok,{_Mod,[{abstract_code,{Tag,_}}]}} ->
{failed,{Beam,{beam_lib,{wrong_type_of_debug_info,Tag}}}};
{ok,{_Mod,[{abstract_code,_}]}} ->
{failed,{Beam,{beam_lib,unknown_type_of_debug_info}}};
{error,beam_lib,{missing_chunk,_,_}} ->
{failed,{Beam,{beam_lib,no_debug_info}}};
Error ->
{failed,{Beam,{beam_lib,Error}}}
end.
do_trans_1(File, Tree0) ->
case catch erl_id_trans:parse_transform(Tree0, []) of
Tree0 when is_list(Tree0) ->
{ok,File};
Tree when is_list(Tree) ->
{failed,{File,{transform,output_not_same_as_input}}};
{'EXIT', Reason} ->
{failed,{File,{transform,{crash,Reason}}}};
Else ->
{failed,{File,{transform,{unknown,Else}}}}
end.
check(X,_Y) when X ->
true;
check(A,_) when atom(A) ->
atom;
check(A,_) when erlang:is_list(A) ->
list;
check(A,B) when erlang:'+'(A,B) ->
atom;
check(_,_) ->
false.
check2(A) ->
case A of
"hej" ++ "hopp" ->
a;
[$l,$e,$k] ++ "hopp" ->
a;
[1] ++ [2] ->
b
end.
-record(x,{x,y}).
-record(y,{x=1,y=0}).
g() ->
#y.y.
f(#y.y) ->
vansinne;
f(X) when X =:= #y.y ->
{#y.y,_Y} = {X,hej};
f(#x{_='_'}) ->
hopp;
f(#x{x=true,y=true}) ->
babba;
f(A) when A == #x{x=true,y=true} ->
true;
f(A) when A#x.x == 4 ->
#x{x = 1, _ = 2};
f(X) ->
if X#x.y ->
ok;
element(3,X) ->
banan;
true ->
nok
end.
Stolen from erl_lint_SUITE.erl
-record(apa, {}).
t(A) when atom(A) ->
atom;
t(A) when binary(A) ->
binary;
t(A) when float(A) ->
float;
t(A) when function(A) ->
function;
t(A) when integer(A) ->
integer;
t(A) when is_atom(A) ->
is_atom;
t(A) when is_binary(A) ->
is_binary;
t(A) when is_float(A) ->
is_float;
t(A) when is_function(A) ->
is_function;
t(A) when is_integer(A) ->
is_integer;
t(A) when is_list(A) ->
is_list;
t(A) when is_number(A) ->
is_number;
t(A) when is_pid(A) ->
is_pid;
t(A) when is_port(A) ->
is_port;
t(A) when is_record(A, apa) ->
is_record;
t(A) when is_reference(A) ->
is_reference;
t(A) when is_tuple(A) ->
is_tuple;
t(A) when list(A) ->
list;
t(A) when number(A) ->
number;
t(A) when pid(A) ->
pid;
t(A) when port(A) ->
port;
t(A) when record(A, apa) ->
record;
t(A) when reference(A) ->
reference;
t(A) when tuple(A) ->
tuple.
t1(A) when atom(A), atom(A) ->
atom;
t1(A) when binary(A), binary(A) ->
binary;
t1(A) when float(A), float(A) ->
float;
t1(A) when function(A), function(A) ->
function;
t1(A) when integer(A), integer(A) ->
integer;
t1(A) when is_atom(A), is_atom(A) ->
is_atom;
t1(A) when is_binary(A), is_binary(A) ->
is_binary;
t1(A) when is_float(A), is_float(A) ->
is_float;
t1(A) when is_function(A), is_function(A) ->
is_function;
t1(A) when is_integer(A), is_integer(A) ->
is_integer;
t1(A) when is_list(A), is_list(A) ->
is_list;
t1(A) when is_number(A), is_number(A) ->
is_number;
t1(A) when is_pid(A), is_pid(A) ->
is_pid;
t1(A) when is_port(A), is_port(A) ->
is_port;
t1(A) when is_record(A, apa), is_record(A, apa) ->
is_record;
t1(A) when is_reference(A), is_reference(A) ->
is_reference;
t1(A) when is_tuple(A), is_tuple(A) ->
is_tuple;
t1(A) when list(A), list(A) ->
list;
t1(A) when number(A), number(A) ->
number;
t1(A) when pid(A), pid(A) ->
pid;
t1(A) when port(A), port(A) ->
port;
t1(A) when record(A, apa), record(A, apa) ->
record;
t1(A) when reference(A), reference(A) ->
reference;
t1(A) when tuple(A), tuple(A) ->
tuple.
t2(A) when atom(A); atom(A) ->
atom;
t2(A) when binary(A); binary(A) ->
binary;
t2(A) when float(A); float(A) ->
float;
t2(A) when function(A); function(A) ->
function;
t2(A) when integer(A); integer(A) ->
integer;
t2(A) when is_atom(A); is_atom(A) ->
is_atom;
t2(A) when is_binary(A); is_binary(A) ->
is_binary;
t2(A) when is_float(A); is_float(A) ->
is_float;
t2(A) when is_function(A); is_function(A) ->
is_function;
t2(A) when is_integer(A); is_integer(A) ->
is_integer;
t2(A) when is_list(A); is_list(A) ->
is_list;
t2(A) when is_number(A); is_number(A) ->
is_number;
t2(A) when is_pid(A); is_pid(A) ->
is_pid;
t2(A) when is_port(A); is_port(A) ->
is_port;
t2(A) when is_record(A, apa); is_record(A, apa) ->
is_record;
t2(A) when is_reference(A); is_reference(A) ->
is_reference;
t2(A) when is_tuple(A); is_tuple(A) ->
is_tuple;
t2(A) when list(A); list(A) ->
list;
t2(A) when number(A); number(A) ->
number;
t2(A) when pid(A); pid(A) ->
pid;
t2(A) when port(A); port(A) ->
port;
t2(A) when record(A, apa); record(A, apa) ->
record;
t2(A) when reference(A); reference(A) ->
reference;
t2(A) when tuple(A); tuple(A) ->
tuple.
t3(A) when is_atom(A) or is_atom(A) ->
is_atom;
t3(A) when is_binary(A) or is_binary(A) ->
is_binary;
t3(A) when is_float(A) or is_float(A) ->
is_float;
t3(A) when is_function(A) or is_function(A) ->
is_function;
t3(A) when is_integer(A) or is_integer(A) ->
is_integer;
t3(A) when is_list(A) or is_list(A) ->
is_list;
t3(A) when is_number(A) or is_number(A) ->
is_number;
t3(A) when is_pid(A) or is_pid(A) ->
is_pid;
t3(A) when is_port(A) or is_port(A) ->
is_port;
t3(A) when is_record(A, apa) or is_record(A, apa) ->
is_record;
t3(A) when is_reference(A) or is_reference(A) ->
is_reference;
t3(A) when is_tuple(A) or is_tuple(A) ->
is_tuple;
t3(A) when record(A, apa) ->
foo;
t3(A) when erlang:is_record(A, apa) ->
foo;
t3(A) when is_record(A, apa) ->
foo;
t3(A) when record({apa}, apa) ->
{A,foo}.
t4(A) when erlang:is_record({apa}, apa) ->
{A,foo}.
t5(A) when is_record({apa}, apa) ->
{A,foo}.
-record(apa2,{a=a,b=foo:bar()}).
apa(1) ->
[X || X <- [], #apa2{a = a} == {r,X,foo}];
apa(2) ->
[X || X <- [], #apa2{b = b} == {r,X,foo}];
apa(3) ->
[X || X <- [], 3 == X#apa2.a].
new_fun() ->
lists:map(fun erlang:abs/1, [-1,3,4]).
|
f839c5c7a74a2d60bff07197ae025109772742602a140defb76ce678f54be52c | silent-entertainment/claxiom | exporters.lisp | (in-package #:claxiom)
(defmethod export-cell (format cell-language cell-type cell)
(format t "~s~%" (list :default-cell format cell-language cell-type))
(list :exported format cell-language cell-type (mapcar #'car cell)))
(defun export-cells (format book)
(map-cells
(lambda (cell)
(export-cell
format
(aget :cell-language cell)
(aget :cell-type cell)
cell))
book))
(defmethod mimetype-of (format) "text/plain")
(defmethod export-as (format (book notebook))
(format nil "~{~a~%~%~}" (export-cells format book)))
;;;;;;;;;; Default :lisp exporter
(defmethod filename-of ((format (eql :lisp)) book)
(format nil "~a.lisp" (notebook-name book)))
(defmethod mimetype-of ((format (eql :lisp))) "text/x-common-lisp")
(defmethod export-as ((format (eql :lisp)) (book notebook))
(format nil ";; Generated by :claxiom from ~a ~%~%~{~a~^~%~%~}~%"
(notebook-id book)
(export-cells :lisp book)))
(defmethod export-cell ((format (eql :lisp)) (cell-language (eql :common-lisp)) cell-type cell)
nil)
(defmethod export-cell ((format (eql :lisp)) (cell-language (eql :common-lisp)) (cell-type (eql :code)) cell)
(format nil ";;; Cell ~a~%~a" (aget :id cell) (aget :contents cell)))
;;;;;;;;;; Default :html exporter
(defmethod filename-of ((format (eql :html)) book)
(format nil "~a.html" (notebook-name book)))
(defun slurp (filename)
(with-open-file (s filename)
(apply #'concatenate 'string
(loop for ln = (read-line s nil nil)
while ln collect ln))))
(defmethod mimetype-of ((format (eql :html))) "text/html")
(defmethod export-as ((format (eql :html)) (book notebook))
(with-html-output-to-string (s nil :prologue t :indent t)
(:html
(:head
(:title (str (notebook-name book)))
(:script :type "text/javascript" (str *base-js*))
(:style :type "text/css" :media "screen"
(fmt
"<!-- ~a -->"
(slurp (merge-pathnames "static/css/codemirror.css" *static*))))
(:style :type "text/css" :media "screen"
(fmt "<!-- ~a -->"
(cl-css:css (loop for v being the hash-values of *addon-css-rules* append v))))
(:style :type "text/css" :media "screen"
(fmt "<!-- ~a -->" *notebook-css*)))
(:body
(:h1 (str (notebook-name book)))
(:ul :class "cells"
(str (format nil "~{~a~}" (export-cells format book))))))))
(defun -cell-class (cell)
(format nil "cell ~(~a~)" (aget :cell-type cell)))
(defun -cell-comment (cell)
(format nil "<!-- Cell ~a -->~%" (aget :id cell)))
(defun -html-value (cell)
(aget :value (first (aget :values (first (aget :result cell))))))
(defmethod export-cell ((format (eql :html)) cell-language (cell-type (eql :markup)) cell)
(html-to-str
(-cell-comment cell)
(:li :class (-cell-class cell) :cell-id (aget :id cell) (str (-html-value cell)))))
(defmethod export-cell ((format (eql :html)) cell-language (cell-type (eql :code)) cell)
(html-to-str
(-cell-comment cell)
(:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))
(case (aget :cell-noise cell)
(:silent nil)
(t (htm (:pre :class "results" (str (-html-value cell)))))))))
(defmethod export-cell ((format (eql :html)) (cell-language (eql :common-lisp)) (cell-type (eql :parenscript)) cell)
(html-to-str
(-cell-comment cell)
(:script :type "text/javascript" (str (-html-value cell)))
(case (aget :cell-noise cell)
(:silent nil)
(:verbose
(htm (:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))
(:pre :class "result" (str (-html-value cell))))))
(t (htm (:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))))))))
(defun export-book-formats ()
(loop for m in (closer-mop:generic-function-methods #'export-as)
for (fmt _) = (closer-mop:method-specializers m)
when (typep fmt 'closer-mop:eql-specializer)
collect (closer-mop:eql-specializer-object fmt)))
| null | https://raw.githubusercontent.com/silent-entertainment/claxiom/44c6122ec46859fd881772bfc24ca3a141fb153a/src/exporters.lisp | lisp | Default :lisp exporter
Default :html exporter | (in-package #:claxiom)
(defmethod export-cell (format cell-language cell-type cell)
(format t "~s~%" (list :default-cell format cell-language cell-type))
(list :exported format cell-language cell-type (mapcar #'car cell)))
(defun export-cells (format book)
(map-cells
(lambda (cell)
(export-cell
format
(aget :cell-language cell)
(aget :cell-type cell)
cell))
book))
(defmethod mimetype-of (format) "text/plain")
(defmethod export-as (format (book notebook))
(format nil "~{~a~%~%~}" (export-cells format book)))
(defmethod filename-of ((format (eql :lisp)) book)
(format nil "~a.lisp" (notebook-name book)))
(defmethod mimetype-of ((format (eql :lisp))) "text/x-common-lisp")
(defmethod export-as ((format (eql :lisp)) (book notebook))
(format nil ";; Generated by :claxiom from ~a ~%~%~{~a~^~%~%~}~%"
(notebook-id book)
(export-cells :lisp book)))
(defmethod export-cell ((format (eql :lisp)) (cell-language (eql :common-lisp)) cell-type cell)
nil)
(defmethod export-cell ((format (eql :lisp)) (cell-language (eql :common-lisp)) (cell-type (eql :code)) cell)
(format nil ";;; Cell ~a~%~a" (aget :id cell) (aget :contents cell)))
(defmethod filename-of ((format (eql :html)) book)
(format nil "~a.html" (notebook-name book)))
(defun slurp (filename)
(with-open-file (s filename)
(apply #'concatenate 'string
(loop for ln = (read-line s nil nil)
while ln collect ln))))
(defmethod mimetype-of ((format (eql :html))) "text/html")
(defmethod export-as ((format (eql :html)) (book notebook))
(with-html-output-to-string (s nil :prologue t :indent t)
(:html
(:head
(:title (str (notebook-name book)))
(:script :type "text/javascript" (str *base-js*))
(:style :type "text/css" :media "screen"
(fmt
"<!-- ~a -->"
(slurp (merge-pathnames "static/css/codemirror.css" *static*))))
(:style :type "text/css" :media "screen"
(fmt "<!-- ~a -->"
(cl-css:css (loop for v being the hash-values of *addon-css-rules* append v))))
(:style :type "text/css" :media "screen"
(fmt "<!-- ~a -->" *notebook-css*)))
(:body
(:h1 (str (notebook-name book)))
(:ul :class "cells"
(str (format nil "~{~a~}" (export-cells format book))))))))
(defun -cell-class (cell)
(format nil "cell ~(~a~)" (aget :cell-type cell)))
(defun -cell-comment (cell)
(format nil "<!-- Cell ~a -->~%" (aget :id cell)))
(defun -html-value (cell)
(aget :value (first (aget :values (first (aget :result cell))))))
(defmethod export-cell ((format (eql :html)) cell-language (cell-type (eql :markup)) cell)
(html-to-str
(-cell-comment cell)
(:li :class (-cell-class cell) :cell-id (aget :id cell) (str (-html-value cell)))))
(defmethod export-cell ((format (eql :html)) cell-language (cell-type (eql :code)) cell)
(html-to-str
(-cell-comment cell)
(:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))
(case (aget :cell-noise cell)
(:silent nil)
(t (htm (:pre :class "results" (str (-html-value cell)))))))))
(defmethod export-cell ((format (eql :html)) (cell-language (eql :common-lisp)) (cell-type (eql :parenscript)) cell)
(html-to-str
(-cell-comment cell)
(:script :type "text/javascript" (str (-html-value cell)))
(case (aget :cell-noise cell)
(:silent nil)
(:verbose
(htm (:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))
(:pre :class "result" (str (-html-value cell))))))
(t (htm (:li :class (-cell-class cell) :cell-id (aget :id cell)
(:pre :class "cell-contents" (str (aget :contents cell)))))))))
(defun export-book-formats ()
(loop for m in (closer-mop:generic-function-methods #'export-as)
for (fmt _) = (closer-mop:method-specializers m)
when (typep fmt 'closer-mop:eql-specializer)
collect (closer-mop:eql-specializer-object fmt)))
|
27b6d4aa5d3bc5dd5317cdb1fe2726a1956fe315efe03089590733c05bb25e8a | wooga/erlang_prelude | ep_lists_tests.erl | -module(ep_lists_tests).
-include_lib("eunit/include/eunit.hrl").
-define(IT, ep_lists).
find_first_test() ->
List = [1, 2, 3, 4],
Pred = fun (X) -> X < 4 andalso X =/= 1 end,
False = fun (_) -> false end,
?assertEqual({value, 2}, ?IT:find_first(Pred, List)),
?assertEqual({value, 3}, ?IT:find_first(Pred, lists:reverse(List))),
?assertEqual(default, ?IT:find_first(False, List, default)).
group_by_test() ->
F = fun erlang:integer_to_list/1,
L = [1, 2, 3, 3, 2, 1],
?assertEqual([{"1", [1, 1]}, {"2", [2, 2]}, {"3", [3, 3]}],
lists:sort(?IT:group_by(F, L))).
| null | https://raw.githubusercontent.com/wooga/erlang_prelude/ce7e96ef58dee98e8f67232b21cd5aabc7963f2f/test/ep_lists_tests.erl | erlang | -module(ep_lists_tests).
-include_lib("eunit/include/eunit.hrl").
-define(IT, ep_lists).
find_first_test() ->
List = [1, 2, 3, 4],
Pred = fun (X) -> X < 4 andalso X =/= 1 end,
False = fun (_) -> false end,
?assertEqual({value, 2}, ?IT:find_first(Pred, List)),
?assertEqual({value, 3}, ?IT:find_first(Pred, lists:reverse(List))),
?assertEqual(default, ?IT:find_first(False, List, default)).
group_by_test() ->
F = fun erlang:integer_to_list/1,
L = [1, 2, 3, 3, 2, 1],
?assertEqual([{"1", [1, 1]}, {"2", [2, 2]}, {"3", [3, 3]}],
lists:sort(?IT:group_by(F, L))).
|
|
8ff69ebad677e6d2a585103dd1b20c72f396daca155e106c1ad26764d4588043 | olsner/sedition | Interpret.hs | # LANGUAGE OverloadedStrings , CPP , TypeFamilies , NamedFieldPuns , RecordWildCards , ScopedTypeVariables #
# OPTIONS_GHC -fwarn - incomplete - patterns #
module Interpret (runProgram, inputListFile) where
#define DEBUG 0
import Compiler.Hoopl as H hiding ((<*>))
import Control.Concurrent
import Control.Exception
import Control.Monad
import Control.Monad.IO.Class
import Control.Monad.Trans.State.Strict
import Data.Array
import qualified Data.ByteString.Char8 as C
import Data.Char
import Data.Map (Map)
import qualified Data.Map as M
import Data.Set (Set)
import qualified Data.Set as S
import Data.Maybe
import Network.Socket
import System.Exit
import System.IO
#if DEBUG
import System.IO.Unsafe
#endif
import System.Random
import Text.Printf (printf)
import Text.Regex.Posix hiding (match)
import AST
import Bus
import IR (Program)
import qualified IR
newtype Mailbox a = Mailbox (MVar a)
Just to make SedState Showable
instance Show (Mailbox a) where
show _ = "Mailbox {}"
data IPCState = IPCState
{ box :: Mailbox (Either (Maybe S) S)
, bus :: Bus S
, passenger :: Passenger S }
deriving (Show)
data File
= NormalFile {
Check if file is at EOF . May require reading one more character and may
-- thus block, but doesn't have to read the whole line.
fileIsEOF :: IO Bool,
Get a line or return Nothing if at EOF .
fileMaybeGetLine :: IO (Maybe S),
-- Read a fulle line like fileMaybeGetLine but don't consume the line
-- returned until another call to fileMaybeGetLine.
filePeekLine :: IO (Maybe S),
-- Output a string (without newline at the end)
filePutStr :: S -> IO ()
}
| SocketFile Socket
instance Show File where
show (NormalFile {}) = "NormalFile{}"
show (SocketFile s) = "SocketFile " ++ show s
nullFile = NormalFile (pure True) (pure Nothing) (pure Nothing) (\_ -> pure ())
rawHandleFile :: Handle -> Handle -> File
rawHandleFile inh outh = NormalFile (hIsEOF inh) (hMaybeGetLine inh) (error "filePeekLine in rawHandleFile") (C.hPutStr outh)
handleFile :: Handle -> Handle -> IO File
handleFile inh outh = threadedFile (rawHandleFile inh outh)
threadedFile :: File -> IO File
threadedFile file@NormalFile{} = do
nextLine :: MVar (Maybe S) <- newEmptyMVar
let readThread :: IO ()
readThread = do
line <- fileMaybeGetLine file
putMVar nextLine line
Stop reading on EOF
when (isJust line) readThread
maybeGetLine :: IO (Maybe S)
maybeGetLine = takeMVar nextLine
peekLine :: IO (Maybe S)
peekLine = readMVar nextLine
isEOF :: IO Bool
isEOF = isNothing <$> readMVar nextLine
_ <- forkIO readThread
return (NormalFile isEOF maybeGetLine peekLine (filePutStr file))
threadedFile (SocketFile _) = error "Can't wrap a server socket in a threaded file"
inputListFile :: [FilePath] -> IO File
inputListFile [] = handleFile stdin stdout
inputListFile inputs = do
current :: MVar Handle <- newEmptyMVar
inputs <- newMVar inputs
let nextFile :: IO a -> a -> IO a
nextFile cont eof = do
fs <- takeMVar inputs
case fs of
[] -> putMVar inputs [] >> return eof
(f:fs) -> do
putMVar inputs fs
putMVar current =<< openFile f ReadMode
cont
isEOF :: IO Bool
isEOF = do
h <- takeMVar current
eof <- hIsEOF h
if eof
then nextFile isEOF True
else putMVar current h >> return False
maybeGetLine :: IO (Maybe S)
maybeGetLine = do
h <- takeMVar current
line <- hMaybeGetLine h
case line of
Nothing -> nextFile maybeGetLine Nothing
Just line -> putMVar current h >> return (Just line)
nextFile (return ()) ()
threadedFile (NormalFile isEOF maybeGetLine (error "filePeekLine in inputListFile") C.putStr)
outputHandleFile h = nullFile { filePutStr = putstr }
where
putstr s = do
C.hPutStr h s
hFlush h -- TODO Close files on exit so their buffers get flushed. Probably requires adding some shutdown code?
inputHandleFile h = (rawHandleFile h h) { filePutStr = \_ -> return () }
outputFile path = outputHandleFile <$> openFile path WriteMode
inputFile path = inputHandleFile <$> openFile path ReadMode
fileFile write path = catch (f path) errorHandler
where
f | write = outputFile
| otherwise = inputFile
errorHandler :: IOException -> IO File
errorHandler _ = return nullFile
hMaybeGetLine :: Handle -> IO (Maybe S)
hMaybeGetLine h = do
eof <- hIsEOF h
if eof then pure Nothing
else Just <$> C.hGetLine h
data RE = RE S Regex
instance Show RE where
show (RE s _) = show s
instance Eq RE where
RE s _ == RE t _ = s == t
instance Ord RE where
compare (RE s _) (RE t _) = compare s t
type Match = [MatchArray]
TODO Use the stuff from Collections , e.g. SVarMap , MVarMap and PredSet
data SedState program = SedState
{ program :: program
, files :: Map Int File
, lineNumber :: Int
, lastRegex :: Maybe RE
, predicates :: Set Int
, strings :: Map Int S
, matches :: Map Int Match
, regexps :: Map IR.RE RE
, ipcState :: Maybe IPCState
}
deriving (Show)
debug :: MonadIO m => String -> m ()
#if DEBUG
debug s = liftIO $ withMVar putstrlock $ \() -> do
t <- myThreadId
System.IO.putStrLn (show t ++ ": " ++ s)
putstrlock = unsafePerformIO (newMVar ())
#else
debug _ = return ()
#endif
fatal msg = error ("ERROR: " ++ msg)
-- The wheels on the bus go round and round...
busRider p b = forever $ putMVar b . Right =<< ride p
newIPCState = do
bus <- newBus
passenger <- board bus
box <- newEmptyMVar
_ <- forkIO (busRider passenger box)
return IPCState { box = Mailbox box, bus = bus, passenger = passenger }
forkIPCState Nothing = return Nothing
forkIPCState (Just state) = do
passenger <- board (bus state)
box <- newEmptyMVar
_ <- forkIO (busRider passenger box)
return $ Just state { passenger = passenger, box = Mailbox box }
initialState ipc pgm file0 = do
ipcState <- if ipc then Just <$> newIPCState else return Nothing
return SedState {
program = pgm
, files = M.singleton 0 file0
, lineNumber = 0
, strings = M.empty
, matches = M.empty
, regexps = M.empty
, lastRegex = Nothing
, predicates = S.empty
, ipcState = ipcState
}
forkState pgm = get >>= \state -> liftIO $ do
ipcState' <- forkIPCState (ipcState state)
return state {
program = pgm
, lineNumber = 0
, predicates = S.empty
, ipcState = ipcState'
}
setPred (IR.Pred n) b = modify $ \s -> s { predicates = f (predicates s) }
where
f | b = S.insert n
| otherwise = S.delete n
getPred (IR.Pred n) = S.member n . predicates <$> get
setString :: IR.SVar -> S -> SedM ()
setString (IR.SVar n) value =
modify $ \s -> s { strings = M.insert n value (strings s) }
-- TODO Figure out why synsedizer triggers a fromJust error here... we
-- shouldn't be reading unset strings...
getString (IR.SVar n) = gets (fromMaybe "" . M.lookup n . strings)
setMatch :: IR.MVar -> Match -> SedM ()
setMatch (IR.MVar n) value =
modify $ \s -> s { matches = M.insert n value (matches s) }
getMatch (IR.MVar n) = gets (fromJust . M.lookup n . matches)
runIRLabel :: H.Label -> SedM ()
runIRLabel entry = do
GMany _ blocks _ <- program <$> get
block <- case mapLookup entry blocks of
Nothing -> error ("Entry " ++ show entry ++ " not found in graph?")
Just block -> return block
runIRBlock block
runIRBlock block = do
let lift f n z = z >> f n
foldBlockNodesF (lift runIR_debug) block (return ())
runIR_debug :: IR.Insn e x -> SedM ()
runIR_debug i@(IR.Comment _) = runIR i
runIR_debug i = do
debug (show i)
runIR i
runIR :: IR.Insn e x -> SedM ()
runIR (IR.Label _) = return ()
runIR (IR.Branch l) = runIRLabel l
runIR (IR.SetP p val) = setPred p val
runIR (IR.SetS s expr) = setString s =<< evalStringExpr expr
runIR (IR.SetM m expr) = setMatch m =<< case expr of
IR.Match svar re -> checkRE svar =<< getRegex re
IR.MatchLastRE svar -> checkRE svar =<< getLastRegex
IR.NextMatch m2 _ -> tail <$> getMatch m2
IR.MVarRef m2 -> getMatch m2
runIR (IR.If c t f) = do
b <- evalCond c
runIRLabel (if b then t else f)
runIR (IR.Listen i maybeHost port) = doListen i maybeHost port
runIR (IR.Accept s c) = doAccept s c
runIR (IR.Fork entry next) = do
pgm <- program <$> get
state <- forkState pgm
forkIO_ $ do
debug ("start of fork")
put state
runIRLabel entry
debug ("end of fork")
debug ("parent is after fork")
runIRLabel next
runIR (IR.Redirect i j) = redirectFile i j
runIR (IR.CloseFile i) = closeFile i
runIR (IR.SetLastRE re) = setLastRegex =<< getRegex re
runIR (IR.Message s) = doMessage =<< getString s
runIR (IR.Print i s) = printTo i =<< getString s
runIR (IR.Quit code) = liftIO (exitWith code)
runIR (IR.Comment s) = debug ("*** " ++ s)
runIR (IR.Wait i) = waitLineOrEvent i
runIR (IR.Read svar i) = do
l <- maybeGetLine i
case l of
Just s -> setString svar s
TODO EOF should be visible to the program rather than exiting directly .
runIR (IR.GetMessage svar) = do
state <- gets (fromJust . ipcState)
let Mailbox v = box state
Right message <- liftIO (takeMVar v)
setString svar message
runIR (IR.ReadFile svar i) = do
setString svar =<< readWholeFile i
runIR (IR.OpenFile i write path) =
setFile i =<< liftIO (fileFile write (C.unpack path))
runIR (IR.ShellExec svar) = do
cmd <- getString svar
fatal ("ShellExec not allowed (would run " ++ show cmd ++ ")")
--runIR cmd = fatal ("runIR: Unhandled instruction " ++ show cmd)
evalCond cond = case cond of
IR.Line l -> gets ((l ==) . lineNumber)
IR.EndLine l -> gets ((l <) . lineNumber)
IR.AtEOF fd -> liftIO . fileIsEOF =<< gets (fromJust . M.lookup fd . files)
IR.PendingIPC -> hasPendingIPC =<< gets ipcState
IR.IsMatch m -> not . null <$> getMatch m
IR.PRef p -> getPred p
getRegex src = state f
where
f s | Just re <- M.lookup src (regexps s) = (re, s)
| otherwise = (re, s { regexps = M.insert src re (regexps s) })
where re = compileRE src
setLastRegex :: RE -> SedM ()
setLastRegex re = modify $ \state -> state { lastRegex = Just re }
getLastRegex :: SedM RE
getLastRegex = do
last <- gets lastRegex
case last of
Just re -> return re
Nothing -> fatal "no previous regular expression"
compileRE :: IR.RE -> RE
compileRE (IR.RE _ s ere _) = RE s (makeRegexOpts compOpt defaultExecOpt s)
where
compOpt | ere = compExtended
| otherwise = blankCompOpt
-- When we know used tags, see if we can do a match without capturing.
TODO Use matchOnce instead to avoid unnecessary work . ( NextMatch handling
-- gets more tricky since it will need to know how to "continue" after a
-- previous match.)
checkRE svar (RE _ re) = matchAll re <$> getString svar
evalStringExpr :: IR.StringExpr -> SedM S
evalStringExpr (IR.SConst s) = return s
evalStringExpr (IR.SVarRef svar) = getString svar
evalStringExpr (IR.SRandomString) = liftIO randomString
evalStringExpr (IR.STrans from to str) =
trans from to <$> getString str
evalStringExpr (IR.SAppendNL a b) = do
a <- getString a
b <- getString b
return (C.concat [a, "\n", b])
evalStringExpr (IR.SAppend a b) = do
a <- getString a
b <- getString b
return (a <> b)
evalStringExpr (IR.SSubstring s start end) = do
s <- getString s
startix <- resolve start s
endix <- resolve end s
return (substring startix endix s)
where
substring start end = C.take (end - start) . C.drop start
resolve IR.SIStart _ = return 0
resolve IR.SIEnd s = return (C.length s)
resolve (IR.SIMatchStart m) _ = groupStart 0 m
resolve (IR.SIMatchEnd m) _ = groupEnd 0 m
resolve (IR.SIGroupStart m i) _ = groupStart i m
resolve (IR.SIGroupEnd m i) _ = groupEnd i m
groupStart i m = fst . (! i) . head <$> getMatch m
groupLen i m = snd . (! i) . head <$> getMatch m
groupEnd i m = (+) <$> groupStart i m <*> groupLen i m
evalStringExpr (IR.SFormatLiteral w s) = formatLiteral w <$> getString s
evalStringExpr (IR.SGetLineNumber) = gets (C.pack . show . lineNumber)
TODO We ought to provide secure random numbers
randomString = C.pack <$> replicateM 32 (randomRIO ('A','Z'))
type SedPM p a = StateT (SedState p) IO a
type SedM a = SedPM Program a
doListen i maybeHost port = do
let hints = defaultHints { addrFlags = [AI_PASSIVE], addrSocketType = Stream }
let maybeHost' = fmap C.unpack maybeHost
s <- liftIO $ do
addr:_ <- getAddrInfo (Just hints) maybeHost' (Just (show port))
s <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr)
setSocketOption s ReuseAddr 1
bind s (addrAddress addr)
listen s 7
return s
debug ("now listening on " ++ show i)
replaceFile i (SocketFile s)
doAccept i j = do
Just (SocketFile s) <- getFile i
debug ("accepting from " ++ show i ++ " to " ++ show j)
(c,addr) <- liftIO $ accept s
debug ("accepted: " ++ show addr)
h <- liftIO $ socketToHandle c ReadWriteMode
replaceFile j =<< liftIO (handleFile h h)
doMessage m = gets ipcState >>= f
where
f Nothing = return ()
f (Just ipcState) =
do
debug ("Messaging " ++ show m)
liftIO (drive (bus ipcState) m)
trans :: S -> S -> S -> S
trans from to p = C.map f p
where
f c | Just i <- C.elemIndex c from = C.index to i
| otherwise = c
-- C.init because Print appends a newline and this output always ends with a
-- newline. The added newline is relevant to get the correct $ at the end of
-- the formatted literal.
formatLiteral :: Int -> S -> S
formatLiteral width s = C.init (lineWrap width (C.lines (escape s <> "\n")))
where
escape = C.concatMap escapeChar
escapeChar '\\' = "\\\\"
escapeChar c | isPrint c && ord c < 128 = C.singleton c
| otherwise = C.pack (printf "\\%03o" (ord c))
lineWrap 0 ss = C.concat (map (<> eol) ss)
lineWrap width ss = C.concat (concatMap (wrap width) ss)
eol = "$\n"
cont = "\\\n"
wrap width s | C.null s2 = [s1, eol]
| otherwise = s1 : cont : wrap width s2
where
(s1,s2) = C.splitAt (width - 1) s
closeFile i = do
f <- getFile i
debug ("Closing " ++ show i ++ ": " ++ show f)
The underlying socket / files may be used by other threads , so do n't
-- actually close them . Let them be garbage collected instead .
case M.lookup i ( files state ) of
Just ( SocketFile s ) - > sClose s
Just ( HandleFile h ) - > hClose h
_ - > return ( )
-- actually close them. Let them be garbage collected instead.
case M.lookup i (files state) of
Just (SocketFile s) -> sClose s
Just (HandleFile h) -> hClose h
_ -> return ()
-}
delFile i
replaceFile i f = do
closeFile i
setFile i f
redirectFile i j = do
f <- getFile j
case f of
Just f -> replaceFile i f >> delFile j
Nothing -> closeFile i
getFile i = gets (M.lookup i . files)
setFile i f = modify $ \state -> state { files = M.insert i f (files state) }
delFile i = modify $ \state -> state { files = M.delete i (files state) }
printTo i s = putStrTo i (C.append s "\n")
putStrTo i s = do
Just f <- getFile i
liftIO (filePutStr f s)
incrementLineNumber =
modify $ \state -> state { lineNumber = lineNumber state + 1 }
maybeGetLine :: Int -> StateT (SedState p) IO (Maybe S)
maybeGetLine i = do
maybeLine <- liftIO . fileMaybeGetLine =<< fromJust <$> getFile i
case maybeLine of
Just l | 0 <- i -> incrementLineNumber >> return (Just l)
_ -> return maybeLine
readWholeFile i = go True ""
where
go firstLine acc = do
maybeLine <- maybeGetLine i
case maybeLine of
Just l -> go False (if firstLine then l else acc <> "\n" <> l)
Nothing -> return acc
peekLine :: Int -> StateT (SedState p) IO (Maybe S)
peekLine i = do
liftIO . filePeekLine =<< fromJust <$> getFile i
forkIO_ :: StateT s IO () -> StateT s IO ()
forkIO_ m = unliftIO forkIO m >> return ()
unliftIO :: (IO b -> IO a) -> StateT s IO b -> StateT s IO a
unliftIO f m = do
state <- get
liftIO (f (evalStateT m state))
waitLineOrEvent :: Int -> StateT (SedState p) IO ()
waitLineOrEvent i = do
state <- gets ipcState
case state of
Just state -> do
let Mailbox v = box state
forkIO_ (liftIO . putMVar v . Left =<< peekLine i)
liftIO (() <$ takeMVar v)
Nothing -> () <$ peekLine i
hasPendingIPC (Just (IPCState { box = Mailbox mvar })) = do
val <- liftIO (tryTakeMVar mvar)
case val of
Just (Right _) -> return True
_ -> return False
hasPendingIPC _ = return False
runProgram :: Bool -> (H.Label, Program) -> File -> IO ExitCode
runProgram ipc (label, program) file0 = do
state <- initialState ipc program file0
evalStateT (runIRLabel label) state
return ExitSuccess
| null | https://raw.githubusercontent.com/olsner/sedition/483e283289a84764eec71c39dd66b017b8b00bf8/Interpret.hs | haskell | thus block, but doesn't have to read the whole line.
Read a fulle line like fileMaybeGetLine but don't consume the line
returned until another call to fileMaybeGetLine.
Output a string (without newline at the end)
TODO Close files on exit so their buffers get flushed. Probably requires adding some shutdown code?
The wheels on the bus go round and round...
TODO Figure out why synsedizer triggers a fromJust error here... we
shouldn't be reading unset strings...
runIR cmd = fatal ("runIR: Unhandled instruction " ++ show cmd)
When we know used tags, see if we can do a match without capturing.
gets more tricky since it will need to know how to "continue" after a
previous match.)
C.init because Print appends a newline and this output always ends with a
newline. The added newline is relevant to get the correct $ at the end of
the formatted literal.
actually close them . Let them be garbage collected instead .
actually close them. Let them be garbage collected instead. | # LANGUAGE OverloadedStrings , CPP , TypeFamilies , NamedFieldPuns , RecordWildCards , ScopedTypeVariables #
# OPTIONS_GHC -fwarn - incomplete - patterns #
module Interpret (runProgram, inputListFile) where
#define DEBUG 0
import Compiler.Hoopl as H hiding ((<*>))
import Control.Concurrent
import Control.Exception
import Control.Monad
import Control.Monad.IO.Class
import Control.Monad.Trans.State.Strict
import Data.Array
import qualified Data.ByteString.Char8 as C
import Data.Char
import Data.Map (Map)
import qualified Data.Map as M
import Data.Set (Set)
import qualified Data.Set as S
import Data.Maybe
import Network.Socket
import System.Exit
import System.IO
#if DEBUG
import System.IO.Unsafe
#endif
import System.Random
import Text.Printf (printf)
import Text.Regex.Posix hiding (match)
import AST
import Bus
import IR (Program)
import qualified IR
newtype Mailbox a = Mailbox (MVar a)
Just to make SedState Showable
instance Show (Mailbox a) where
show _ = "Mailbox {}"
data IPCState = IPCState
{ box :: Mailbox (Either (Maybe S) S)
, bus :: Bus S
, passenger :: Passenger S }
deriving (Show)
data File
= NormalFile {
Check if file is at EOF . May require reading one more character and may
fileIsEOF :: IO Bool,
Get a line or return Nothing if at EOF .
fileMaybeGetLine :: IO (Maybe S),
filePeekLine :: IO (Maybe S),
filePutStr :: S -> IO ()
}
| SocketFile Socket
instance Show File where
show (NormalFile {}) = "NormalFile{}"
show (SocketFile s) = "SocketFile " ++ show s
nullFile = NormalFile (pure True) (pure Nothing) (pure Nothing) (\_ -> pure ())
rawHandleFile :: Handle -> Handle -> File
rawHandleFile inh outh = NormalFile (hIsEOF inh) (hMaybeGetLine inh) (error "filePeekLine in rawHandleFile") (C.hPutStr outh)
handleFile :: Handle -> Handle -> IO File
handleFile inh outh = threadedFile (rawHandleFile inh outh)
threadedFile :: File -> IO File
threadedFile file@NormalFile{} = do
nextLine :: MVar (Maybe S) <- newEmptyMVar
let readThread :: IO ()
readThread = do
line <- fileMaybeGetLine file
putMVar nextLine line
Stop reading on EOF
when (isJust line) readThread
maybeGetLine :: IO (Maybe S)
maybeGetLine = takeMVar nextLine
peekLine :: IO (Maybe S)
peekLine = readMVar nextLine
isEOF :: IO Bool
isEOF = isNothing <$> readMVar nextLine
_ <- forkIO readThread
return (NormalFile isEOF maybeGetLine peekLine (filePutStr file))
threadedFile (SocketFile _) = error "Can't wrap a server socket in a threaded file"
inputListFile :: [FilePath] -> IO File
inputListFile [] = handleFile stdin stdout
inputListFile inputs = do
current :: MVar Handle <- newEmptyMVar
inputs <- newMVar inputs
let nextFile :: IO a -> a -> IO a
nextFile cont eof = do
fs <- takeMVar inputs
case fs of
[] -> putMVar inputs [] >> return eof
(f:fs) -> do
putMVar inputs fs
putMVar current =<< openFile f ReadMode
cont
isEOF :: IO Bool
isEOF = do
h <- takeMVar current
eof <- hIsEOF h
if eof
then nextFile isEOF True
else putMVar current h >> return False
maybeGetLine :: IO (Maybe S)
maybeGetLine = do
h <- takeMVar current
line <- hMaybeGetLine h
case line of
Nothing -> nextFile maybeGetLine Nothing
Just line -> putMVar current h >> return (Just line)
nextFile (return ()) ()
threadedFile (NormalFile isEOF maybeGetLine (error "filePeekLine in inputListFile") C.putStr)
outputHandleFile h = nullFile { filePutStr = putstr }
where
putstr s = do
C.hPutStr h s
inputHandleFile h = (rawHandleFile h h) { filePutStr = \_ -> return () }
outputFile path = outputHandleFile <$> openFile path WriteMode
inputFile path = inputHandleFile <$> openFile path ReadMode
fileFile write path = catch (f path) errorHandler
where
f | write = outputFile
| otherwise = inputFile
errorHandler :: IOException -> IO File
errorHandler _ = return nullFile
hMaybeGetLine :: Handle -> IO (Maybe S)
hMaybeGetLine h = do
eof <- hIsEOF h
if eof then pure Nothing
else Just <$> C.hGetLine h
data RE = RE S Regex
instance Show RE where
show (RE s _) = show s
instance Eq RE where
RE s _ == RE t _ = s == t
instance Ord RE where
compare (RE s _) (RE t _) = compare s t
type Match = [MatchArray]
TODO Use the stuff from Collections , e.g. SVarMap , MVarMap and PredSet
data SedState program = SedState
{ program :: program
, files :: Map Int File
, lineNumber :: Int
, lastRegex :: Maybe RE
, predicates :: Set Int
, strings :: Map Int S
, matches :: Map Int Match
, regexps :: Map IR.RE RE
, ipcState :: Maybe IPCState
}
deriving (Show)
debug :: MonadIO m => String -> m ()
#if DEBUG
debug s = liftIO $ withMVar putstrlock $ \() -> do
t <- myThreadId
System.IO.putStrLn (show t ++ ": " ++ s)
putstrlock = unsafePerformIO (newMVar ())
#else
debug _ = return ()
#endif
fatal msg = error ("ERROR: " ++ msg)
busRider p b = forever $ putMVar b . Right =<< ride p
newIPCState = do
bus <- newBus
passenger <- board bus
box <- newEmptyMVar
_ <- forkIO (busRider passenger box)
return IPCState { box = Mailbox box, bus = bus, passenger = passenger }
forkIPCState Nothing = return Nothing
forkIPCState (Just state) = do
passenger <- board (bus state)
box <- newEmptyMVar
_ <- forkIO (busRider passenger box)
return $ Just state { passenger = passenger, box = Mailbox box }
initialState ipc pgm file0 = do
ipcState <- if ipc then Just <$> newIPCState else return Nothing
return SedState {
program = pgm
, files = M.singleton 0 file0
, lineNumber = 0
, strings = M.empty
, matches = M.empty
, regexps = M.empty
, lastRegex = Nothing
, predicates = S.empty
, ipcState = ipcState
}
forkState pgm = get >>= \state -> liftIO $ do
ipcState' <- forkIPCState (ipcState state)
return state {
program = pgm
, lineNumber = 0
, predicates = S.empty
, ipcState = ipcState'
}
setPred (IR.Pred n) b = modify $ \s -> s { predicates = f (predicates s) }
where
f | b = S.insert n
| otherwise = S.delete n
getPred (IR.Pred n) = S.member n . predicates <$> get
setString :: IR.SVar -> S -> SedM ()
setString (IR.SVar n) value =
modify $ \s -> s { strings = M.insert n value (strings s) }
getString (IR.SVar n) = gets (fromMaybe "" . M.lookup n . strings)
setMatch :: IR.MVar -> Match -> SedM ()
setMatch (IR.MVar n) value =
modify $ \s -> s { matches = M.insert n value (matches s) }
getMatch (IR.MVar n) = gets (fromJust . M.lookup n . matches)
runIRLabel :: H.Label -> SedM ()
runIRLabel entry = do
GMany _ blocks _ <- program <$> get
block <- case mapLookup entry blocks of
Nothing -> error ("Entry " ++ show entry ++ " not found in graph?")
Just block -> return block
runIRBlock block
runIRBlock block = do
let lift f n z = z >> f n
foldBlockNodesF (lift runIR_debug) block (return ())
runIR_debug :: IR.Insn e x -> SedM ()
runIR_debug i@(IR.Comment _) = runIR i
runIR_debug i = do
debug (show i)
runIR i
runIR :: IR.Insn e x -> SedM ()
runIR (IR.Label _) = return ()
runIR (IR.Branch l) = runIRLabel l
runIR (IR.SetP p val) = setPred p val
runIR (IR.SetS s expr) = setString s =<< evalStringExpr expr
runIR (IR.SetM m expr) = setMatch m =<< case expr of
IR.Match svar re -> checkRE svar =<< getRegex re
IR.MatchLastRE svar -> checkRE svar =<< getLastRegex
IR.NextMatch m2 _ -> tail <$> getMatch m2
IR.MVarRef m2 -> getMatch m2
runIR (IR.If c t f) = do
b <- evalCond c
runIRLabel (if b then t else f)
runIR (IR.Listen i maybeHost port) = doListen i maybeHost port
runIR (IR.Accept s c) = doAccept s c
runIR (IR.Fork entry next) = do
pgm <- program <$> get
state <- forkState pgm
forkIO_ $ do
debug ("start of fork")
put state
runIRLabel entry
debug ("end of fork")
debug ("parent is after fork")
runIRLabel next
runIR (IR.Redirect i j) = redirectFile i j
runIR (IR.CloseFile i) = closeFile i
runIR (IR.SetLastRE re) = setLastRegex =<< getRegex re
runIR (IR.Message s) = doMessage =<< getString s
runIR (IR.Print i s) = printTo i =<< getString s
runIR (IR.Quit code) = liftIO (exitWith code)
runIR (IR.Comment s) = debug ("*** " ++ s)
runIR (IR.Wait i) = waitLineOrEvent i
runIR (IR.Read svar i) = do
l <- maybeGetLine i
case l of
Just s -> setString svar s
TODO EOF should be visible to the program rather than exiting directly .
runIR (IR.GetMessage svar) = do
state <- gets (fromJust . ipcState)
let Mailbox v = box state
Right message <- liftIO (takeMVar v)
setString svar message
runIR (IR.ReadFile svar i) = do
setString svar =<< readWholeFile i
runIR (IR.OpenFile i write path) =
setFile i =<< liftIO (fileFile write (C.unpack path))
runIR (IR.ShellExec svar) = do
cmd <- getString svar
fatal ("ShellExec not allowed (would run " ++ show cmd ++ ")")
evalCond cond = case cond of
IR.Line l -> gets ((l ==) . lineNumber)
IR.EndLine l -> gets ((l <) . lineNumber)
IR.AtEOF fd -> liftIO . fileIsEOF =<< gets (fromJust . M.lookup fd . files)
IR.PendingIPC -> hasPendingIPC =<< gets ipcState
IR.IsMatch m -> not . null <$> getMatch m
IR.PRef p -> getPred p
getRegex src = state f
where
f s | Just re <- M.lookup src (regexps s) = (re, s)
| otherwise = (re, s { regexps = M.insert src re (regexps s) })
where re = compileRE src
setLastRegex :: RE -> SedM ()
setLastRegex re = modify $ \state -> state { lastRegex = Just re }
getLastRegex :: SedM RE
getLastRegex = do
last <- gets lastRegex
case last of
Just re -> return re
Nothing -> fatal "no previous regular expression"
compileRE :: IR.RE -> RE
compileRE (IR.RE _ s ere _) = RE s (makeRegexOpts compOpt defaultExecOpt s)
where
compOpt | ere = compExtended
| otherwise = blankCompOpt
TODO Use matchOnce instead to avoid unnecessary work . ( NextMatch handling
checkRE svar (RE _ re) = matchAll re <$> getString svar
evalStringExpr :: IR.StringExpr -> SedM S
evalStringExpr (IR.SConst s) = return s
evalStringExpr (IR.SVarRef svar) = getString svar
evalStringExpr (IR.SRandomString) = liftIO randomString
evalStringExpr (IR.STrans from to str) =
trans from to <$> getString str
evalStringExpr (IR.SAppendNL a b) = do
a <- getString a
b <- getString b
return (C.concat [a, "\n", b])
evalStringExpr (IR.SAppend a b) = do
a <- getString a
b <- getString b
return (a <> b)
evalStringExpr (IR.SSubstring s start end) = do
s <- getString s
startix <- resolve start s
endix <- resolve end s
return (substring startix endix s)
where
substring start end = C.take (end - start) . C.drop start
resolve IR.SIStart _ = return 0
resolve IR.SIEnd s = return (C.length s)
resolve (IR.SIMatchStart m) _ = groupStart 0 m
resolve (IR.SIMatchEnd m) _ = groupEnd 0 m
resolve (IR.SIGroupStart m i) _ = groupStart i m
resolve (IR.SIGroupEnd m i) _ = groupEnd i m
groupStart i m = fst . (! i) . head <$> getMatch m
groupLen i m = snd . (! i) . head <$> getMatch m
groupEnd i m = (+) <$> groupStart i m <*> groupLen i m
evalStringExpr (IR.SFormatLiteral w s) = formatLiteral w <$> getString s
evalStringExpr (IR.SGetLineNumber) = gets (C.pack . show . lineNumber)
TODO We ought to provide secure random numbers
randomString = C.pack <$> replicateM 32 (randomRIO ('A','Z'))
type SedPM p a = StateT (SedState p) IO a
type SedM a = SedPM Program a
doListen i maybeHost port = do
let hints = defaultHints { addrFlags = [AI_PASSIVE], addrSocketType = Stream }
let maybeHost' = fmap C.unpack maybeHost
s <- liftIO $ do
addr:_ <- getAddrInfo (Just hints) maybeHost' (Just (show port))
s <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr)
setSocketOption s ReuseAddr 1
bind s (addrAddress addr)
listen s 7
return s
debug ("now listening on " ++ show i)
replaceFile i (SocketFile s)
doAccept i j = do
Just (SocketFile s) <- getFile i
debug ("accepting from " ++ show i ++ " to " ++ show j)
(c,addr) <- liftIO $ accept s
debug ("accepted: " ++ show addr)
h <- liftIO $ socketToHandle c ReadWriteMode
replaceFile j =<< liftIO (handleFile h h)
doMessage m = gets ipcState >>= f
where
f Nothing = return ()
f (Just ipcState) =
do
debug ("Messaging " ++ show m)
liftIO (drive (bus ipcState) m)
trans :: S -> S -> S -> S
trans from to p = C.map f p
where
f c | Just i <- C.elemIndex c from = C.index to i
| otherwise = c
formatLiteral :: Int -> S -> S
formatLiteral width s = C.init (lineWrap width (C.lines (escape s <> "\n")))
where
escape = C.concatMap escapeChar
escapeChar '\\' = "\\\\"
escapeChar c | isPrint c && ord c < 128 = C.singleton c
| otherwise = C.pack (printf "\\%03o" (ord c))
lineWrap 0 ss = C.concat (map (<> eol) ss)
lineWrap width ss = C.concat (concatMap (wrap width) ss)
eol = "$\n"
cont = "\\\n"
wrap width s | C.null s2 = [s1, eol]
| otherwise = s1 : cont : wrap width s2
where
(s1,s2) = C.splitAt (width - 1) s
closeFile i = do
f <- getFile i
debug ("Closing " ++ show i ++ ": " ++ show f)
The underlying socket / files may be used by other threads , so do n't
case M.lookup i ( files state ) of
Just ( SocketFile s ) - > sClose s
Just ( HandleFile h ) - > hClose h
_ - > return ( )
case M.lookup i (files state) of
Just (SocketFile s) -> sClose s
Just (HandleFile h) -> hClose h
_ -> return ()
-}
delFile i
replaceFile i f = do
closeFile i
setFile i f
redirectFile i j = do
f <- getFile j
case f of
Just f -> replaceFile i f >> delFile j
Nothing -> closeFile i
getFile i = gets (M.lookup i . files)
setFile i f = modify $ \state -> state { files = M.insert i f (files state) }
delFile i = modify $ \state -> state { files = M.delete i (files state) }
printTo i s = putStrTo i (C.append s "\n")
putStrTo i s = do
Just f <- getFile i
liftIO (filePutStr f s)
incrementLineNumber =
modify $ \state -> state { lineNumber = lineNumber state + 1 }
maybeGetLine :: Int -> StateT (SedState p) IO (Maybe S)
maybeGetLine i = do
maybeLine <- liftIO . fileMaybeGetLine =<< fromJust <$> getFile i
case maybeLine of
Just l | 0 <- i -> incrementLineNumber >> return (Just l)
_ -> return maybeLine
readWholeFile i = go True ""
where
go firstLine acc = do
maybeLine <- maybeGetLine i
case maybeLine of
Just l -> go False (if firstLine then l else acc <> "\n" <> l)
Nothing -> return acc
peekLine :: Int -> StateT (SedState p) IO (Maybe S)
peekLine i = do
liftIO . filePeekLine =<< fromJust <$> getFile i
forkIO_ :: StateT s IO () -> StateT s IO ()
forkIO_ m = unliftIO forkIO m >> return ()
unliftIO :: (IO b -> IO a) -> StateT s IO b -> StateT s IO a
unliftIO f m = do
state <- get
liftIO (f (evalStateT m state))
waitLineOrEvent :: Int -> StateT (SedState p) IO ()
waitLineOrEvent i = do
state <- gets ipcState
case state of
Just state -> do
let Mailbox v = box state
forkIO_ (liftIO . putMVar v . Left =<< peekLine i)
liftIO (() <$ takeMVar v)
Nothing -> () <$ peekLine i
hasPendingIPC (Just (IPCState { box = Mailbox mvar })) = do
val <- liftIO (tryTakeMVar mvar)
case val of
Just (Right _) -> return True
_ -> return False
hasPendingIPC _ = return False
runProgram :: Bool -> (H.Label, Program) -> File -> IO ExitCode
runProgram ipc (label, program) file0 = do
state <- initialState ipc program file0
evalStateT (runIRLabel label) state
return ExitSuccess
|
0886de6bebfcaaedaf6cf2ba0a5d38c73fa78b1ed36e9120959c52aa9d23a643 | clojure/core.typed | rbt.clj | (ns clojure.core.typed.test.rbt
(:refer-clojure :exclude [let])
(:require [clojure.core.typed
:refer [ann print-env print-filterset ann-form defalias
U IFn let Rec]
:as t]))
;-------------------------------
; 'Normal' types
;-------------------------------
(defalias EntryT
"The payload"
'{:key Number
:datum Number})
(defalias Empty
"A terminating node."
'{:tree ':Empty})
(defalias Red
"A red node"
(t/TFn [[l :variance :covariant]
[r :variance :covariant]]
'{:tree ':Red
:entry EntryT
:left l
:right r}))
(defalias Black
"A black node"
(t/TFn [[l :variance :covariant]
[r :variance :covariant]]
'{:tree ':Black
:entry EntryT
:left l
:right r}))
;-------------------------------
; 'Refinement' types
;-------------------------------
(defalias rbt
"Trees with only black children for red nodes"
(Rec [rbt]
(U
Empty
(Black rbt rbt)
( Red bt bt )
(Red (U
Empty
(Black rbt rbt))
(U
Empty
(Black rbt rbt))))))
(defalias bt
"Like rbt but additionally the root node is black"
(Rec [bt]
(U
Empty
(Black rbt rbt))))
(defalias red
"Trees with a red root"
(Red bt bt))
(defalias badRoot
"Invariant possibly violated at the root"
(U
Empty
(Black rbt bt)
(Red rbt bt)
(Red bt rbt)))
(defalias badLeft
"Invariant possibly violated at the left child"
(U
Empty
(Black rbt rbt)
(Red bt bt)
(Black badRoot rbt)))
(defalias badRight
"Invariant possibly violated at the right child"
(U
Empty
(Black rbt rbt)
(Red bt bt)
(Black rbt badRoot)))
; This is an implementation of red-black tree invariant checking.
Invariants are copied from PhD dissertation
" Practical Refinement Type Checking " .
; restore-right (Black (e,l,r)) >=> dict
where ( 1 ) , l , r ) is ordered ,
( 2 ) Black ( e , l , r ) hash black height n ,
( 3 ) color invariant may be violated at the root of r :
; one of its children must be red.
and dict is re - balanced red / black tree ( satisfying all inv 's )
; and the same black height n.
(ann restore-right (IFn [badRight -> rbt]))
(defn restore-right [tmap]
(cond
(and (-> tmap :tree #{:Black})
(-> tmap :left :tree #{:Red})
(-> tmap :right :tree #{:Red})
(-> tmap :right :left :tree #{:Red}))
(let [{lt :left rt :right e :entry} tmap]
;re-color
{:tree :Red
:entry e
:left (assoc lt
:tree :Black)
:right (assoc rt
:tree :Black)})
(and (-> tmap :tree #{:Black})
(-> tmap :left :tree #{:Red})
(-> tmap :right :tree #{:Red})
(-> tmap :right :right :tree #{:Red}))
(let [{lt :left rt :right e :entry} tmap]
;re-color
{:tree :Red
:entry e
:left (assoc lt
:tree :Black)
:right (assoc rt
:tree :Black)})
(and (-> tmap :tree #{:Black})
(-> tmap :right :tree #{:Red})
(-> tmap :right :left :tree #{:Red}))
(let [{e :entry
l :left
{re :entry
{rle :entry
rll :left
rlr :right}
:left
rr :right}
:right} tmap]
;l is black, deep rotate
{:tree :Black
:entry rle
:left {:tree :Red
:entry e
:left l
:right rll}
:right {:tree :Red
:entry re
:left rlr
:right rr}})
(and (-> tmap :tree #{:Black})
(-> tmap :right :tree #{:Red})
(-> tmap :right :right :tree #{:Red}))
(let [{e :entry
l :left
{re :entry
rl :left
rr :right}
:right} tmap]
;l is black, shallow rotate
{:tree :Black
:entry re
:left {:tree :Red
:entry e
:left l
:right rl}
:right rr})
:else tmap))
;; (* val ins : 'a dict -> 'a dict inserts entry *)
;; (* ins (Red _) may violate color invariant at root *)
;; (* ins (Black _) or ins (Empty) will be red/black tree *)
;; (* ins preserves black height *)
(ann insert (IFn [rbt EntryT -> rbt]))
(defn insert [dict {:keys [key datum] :as entry}]
(let [
;; (*[ ins1 :> 'a rbt -> 'a badRoot
;; & 'a bt -> 'a rbt ]*)
ins1 :-
(IFn [bt -> rbt]
[rbt -> (U rbt badRoot)])
(fn ins1 [{:keys [tree] :as tmap}]
(cond
(#{:Empty} tree) {:tree :Red
:entry entry
:left {:tree :Empty}
:right {:tree :Empty}}
(#{:Red} tree) (let [{{key1 :key datum1 :datum :as entry1}
:entry
:keys [left right]} tmap]
(cond
(= key key1) {:tree :Red
:entry entry
:left left
:right right}
(< key key1) {:tree :Red
:entry entry1
:left (ins1 left)
:right right}
:else {:tree :Red
:entry entry1
:left left
:right (ins1 right)}))
(#{:Black} tree) (let [{{key1 :key datum1 :datum :as e1} :entry
l :left r :right} tmap]
(cond
(= key key1) {:tree :Black
:entry entry
:left l
:right r}
; (< key key1) (restore-left {:tree :Black
; :entry e1
; :left (ins1 l)
; :right r})
:else (restore-right {:tree :Black
:entry e1
:left l
:right (ins1 r)})))
:else (assert nil "Should never happen")))]
(let [{:keys [tree l r] :as res} (ins1 dict)]
(cond
(and (-> tree #{:Red})
(or (-> l :tree #{:Red})
(-> r :tree #{:Red})))
(assoc res
:tree :Black) ;re-color
:else res)))) ;depend on sequential matching
| null | https://raw.githubusercontent.com/clojure/core.typed/f5b7d00bbb29d09000d7fef7cca5b40416c9fa91/typed/checker.jvm/test/clojure/core/typed/test/rbt.clj | clojure | -------------------------------
'Normal' types
-------------------------------
-------------------------------
'Refinement' types
-------------------------------
This is an implementation of red-black tree invariant checking.
restore-right (Black (e,l,r)) >=> dict
one of its children must be red.
and the same black height n.
re-color
re-color
l is black, deep rotate
l is black, shallow rotate
(* val ins : 'a dict -> 'a dict inserts entry *)
(* ins (Red _) may violate color invariant at root *)
(* ins (Black _) or ins (Empty) will be red/black tree *)
(* ins preserves black height *)
(*[ ins1 :> 'a rbt -> 'a badRoot
& 'a bt -> 'a rbt ]*)
(< key key1) (restore-left {:tree :Black
:entry e1
:left (ins1 l)
:right r})
re-color
depend on sequential matching | (ns clojure.core.typed.test.rbt
(:refer-clojure :exclude [let])
(:require [clojure.core.typed
:refer [ann print-env print-filterset ann-form defalias
U IFn let Rec]
:as t]))
(defalias EntryT
"The payload"
'{:key Number
:datum Number})
(defalias Empty
"A terminating node."
'{:tree ':Empty})
(defalias Red
"A red node"
(t/TFn [[l :variance :covariant]
[r :variance :covariant]]
'{:tree ':Red
:entry EntryT
:left l
:right r}))
(defalias Black
"A black node"
(t/TFn [[l :variance :covariant]
[r :variance :covariant]]
'{:tree ':Black
:entry EntryT
:left l
:right r}))
(defalias rbt
"Trees with only black children for red nodes"
(Rec [rbt]
(U
Empty
(Black rbt rbt)
( Red bt bt )
(Red (U
Empty
(Black rbt rbt))
(U
Empty
(Black rbt rbt))))))
(defalias bt
"Like rbt but additionally the root node is black"
(Rec [bt]
(U
Empty
(Black rbt rbt))))
(defalias red
"Trees with a red root"
(Red bt bt))
(defalias badRoot
"Invariant possibly violated at the root"
(U
Empty
(Black rbt bt)
(Red rbt bt)
(Red bt rbt)))
(defalias badLeft
"Invariant possibly violated at the left child"
(U
Empty
(Black rbt rbt)
(Red bt bt)
(Black badRoot rbt)))
(defalias badRight
"Invariant possibly violated at the right child"
(U
Empty
(Black rbt rbt)
(Red bt bt)
(Black rbt badRoot)))
Invariants are copied from PhD dissertation
" Practical Refinement Type Checking " .
where ( 1 ) , l , r ) is ordered ,
( 2 ) Black ( e , l , r ) hash black height n ,
( 3 ) color invariant may be violated at the root of r :
and dict is re - balanced red / black tree ( satisfying all inv 's )
(ann restore-right (IFn [badRight -> rbt]))
(defn restore-right [tmap]
(cond
(and (-> tmap :tree #{:Black})
(-> tmap :left :tree #{:Red})
(-> tmap :right :tree #{:Red})
(-> tmap :right :left :tree #{:Red}))
(let [{lt :left rt :right e :entry} tmap]
{:tree :Red
:entry e
:left (assoc lt
:tree :Black)
:right (assoc rt
:tree :Black)})
(and (-> tmap :tree #{:Black})
(-> tmap :left :tree #{:Red})
(-> tmap :right :tree #{:Red})
(-> tmap :right :right :tree #{:Red}))
(let [{lt :left rt :right e :entry} tmap]
{:tree :Red
:entry e
:left (assoc lt
:tree :Black)
:right (assoc rt
:tree :Black)})
(and (-> tmap :tree #{:Black})
(-> tmap :right :tree #{:Red})
(-> tmap :right :left :tree #{:Red}))
(let [{e :entry
l :left
{re :entry
{rle :entry
rll :left
rlr :right}
:left
rr :right}
:right} tmap]
{:tree :Black
:entry rle
:left {:tree :Red
:entry e
:left l
:right rll}
:right {:tree :Red
:entry re
:left rlr
:right rr}})
(and (-> tmap :tree #{:Black})
(-> tmap :right :tree #{:Red})
(-> tmap :right :right :tree #{:Red}))
(let [{e :entry
l :left
{re :entry
rl :left
rr :right}
:right} tmap]
{:tree :Black
:entry re
:left {:tree :Red
:entry e
:left l
:right rl}
:right rr})
:else tmap))
(ann insert (IFn [rbt EntryT -> rbt]))
(defn insert [dict {:keys [key datum] :as entry}]
(let [
ins1 :-
(IFn [bt -> rbt]
[rbt -> (U rbt badRoot)])
(fn ins1 [{:keys [tree] :as tmap}]
(cond
(#{:Empty} tree) {:tree :Red
:entry entry
:left {:tree :Empty}
:right {:tree :Empty}}
(#{:Red} tree) (let [{{key1 :key datum1 :datum :as entry1}
:entry
:keys [left right]} tmap]
(cond
(= key key1) {:tree :Red
:entry entry
:left left
:right right}
(< key key1) {:tree :Red
:entry entry1
:left (ins1 left)
:right right}
:else {:tree :Red
:entry entry1
:left left
:right (ins1 right)}))
(#{:Black} tree) (let [{{key1 :key datum1 :datum :as e1} :entry
l :left r :right} tmap]
(cond
(= key key1) {:tree :Black
:entry entry
:left l
:right r}
:else (restore-right {:tree :Black
:entry e1
:left l
:right (ins1 r)})))
:else (assert nil "Should never happen")))]
(let [{:keys [tree l r] :as res} (ins1 dict)]
(cond
(and (-> tree #{:Red})
(or (-> l :tree #{:Red})
(-> r :tree #{:Red})))
(assoc res
|
32d7e9151fd3664398d3cc07143ae9a76326f04f4c34651fac0042050863b265 | siclait/6.824-cljlabs-2020 | nocrash.clj | (ns map-reduce.plugin.nocrash
(:require
[clojure.string :as string]
[map-reduce.plugin :as plugin]))
(defn mapf
[filename contents]
[{:key "a" :value filename}
{:key "b" :value (count filename)}
{:key "c" :value (count contents)}
{:key "d" :value "xyzzy"}])
(defn reducef
[_ vs]
(string/join " " (sort vs)))
(defmethod plugin/load-plugin :nocrash [_]
{:mapf mapf
:reducef reducef})
| null | https://raw.githubusercontent.com/siclait/6.824-cljlabs-2020/0c7ad7ae07d7617b1eb7240080c65f1937ca8a2d/map-reduce/src/map_reduce/plugin/nocrash.clj | clojure | (ns map-reduce.plugin.nocrash
(:require
[clojure.string :as string]
[map-reduce.plugin :as plugin]))
(defn mapf
[filename contents]
[{:key "a" :value filename}
{:key "b" :value (count filename)}
{:key "c" :value (count contents)}
{:key "d" :value "xyzzy"}])
(defn reducef
[_ vs]
(string/join " " (sort vs)))
(defmethod plugin/load-plugin :nocrash [_]
{:mapf mapf
:reducef reducef})
|
|
fb292d518d3abf2ede695805f9a504662f3fe6c3f226b3fe9c5c868b83fe8122 | euslisp/EusLisp | kclgabriel.lsp | (defparameter re (make-array 1025 :initial-element 0.0))
(defparameter im (make-array 1025 :initial-element 0.0))
#+kcl
(defmacro while (cond &rest body)
`(do ()
((not ,cond))
. ,body))
(defun fft (areal aimag)
(let (ar ai i j k m n le le1 ip nv2 nm1 ur ui wr wi tr ti)
(declare (type float ur ui wr wi tr ti)
; (type float-vector ar ai)
(type fixnum i j m n ip nv2 nm1 le1))
;; initialize
(setq ar areal
ai aimag
n (length ar)
n (1- n)
nv2 (floor (/ n 2))
nm1 (1- n)
m 0
i 1)
(while (< i n) (setq m (1+ m) i (+ i i)))
(when (not (equal n (expt 2 m)))
(error "array size is not a power of 2"))
;; interchange elements in bit-reversal order
(setq j 1 i 1)
(while (< i n)
(when (< i j)
(setq tr (aref ar j) ti (aref ai j))
(setf (aref ar j) (aref ar i))
(setf (aref ai j) (aref ai i))
(setf (aref ar i) tr)
(setf (aref ai i) ti))
(setq k nv2)
(while (< k j)
(setq j (- j k) k (/ k 2)))
(setq j (+ j k) i (1+ i))
)
(format t "n=~d~%" n)
(do ((l 1 (1+ l)))
((> l m))
(setq le (expt 2 l)
le1 (floor (/ le 2))
ur 1.0
ui 0.0
wr (cos (/ pi (float le1)))
wi (sin (/ pi (float le1))))
;; repeat butterflies
(do ((j 1 (1+ j)))
((> j le1))
;; do a butterfly
(do ((i j (+ i le)))
((> i n))
(setq ip (+ i le1)
tr (- (* (aref ar ip) ur)
(* (aref ai ip) ui))
ti (+ (* (aref ar ip) ui)
(* (aref ai ip) ur)))
(setf (aref ar ip) (- (aref ar i) tr))
(setf (aref ai ip) (- (aref ai i) ti))
(setf (aref ar i) (+ (aref ar i) tr))
(setf (aref ai i) (+ (aref ai i) ti))))
(setq tr (- (* ur wr) (* ui wi))
ti (+ (* ur wi) (* ui wr))
ur tr
ui ti))
t))
(defmacro fft-bench ()
`(dotimes (i 10) (fft re im)))
(defun deriv-aux (a) (list '/ (deriv a) a))
(defun deriv (a)
(cond
((atom a)
(cond ((eq a 'x) 1) (t 0)))
((eq (car a) '+)
(cons '+ (mapcar #'deriv (cdr a))))
((eq (car a) '-)
(cons '- (mapcar #'deriv (cdr a))))
((eq (car a) '*)
(list '*
a
(cons '+ (mapcar #'deriv-aux (cdr a)))))
((eq (car a) '/)
(list '-
(list '/
(deriv (cadr a))
(caddr a))
(list '/
(cadr a)
(list '*
(caddr a)
(caddr a)
(deriv (caddr a))))))
(t 'error)))
(defun run ()
(dotimes (i 1000.)
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))))
;;;
;;; PUZZLE
;;;
(eval-when (compile load eval)
(defconstant size 511)
(defconstant classmax 3)
(defconstant typemax 12))
(defvar *iii* 0)
(defvar *kount* 0)
(defvar *d* 8.)
(defvar piececount (make-array (1+ classmax) :initial-element 0))
(defvar class (make-array (1+ typemax) :initial-element 0))
(defvar piecemax (make-array (1+ typemax) :initial-element 0))
(defvar puzzle (make-array (1+ size)))
(defvar p (make-array (list (1+ typemax) (1+ size))))
(defun fit (i j)
(let ((end (aref piecemax i)))
(do ((k 0 (1+ k)))
((> k end) t)
(cond ((aref p i k)
(cond ((aref puzzle (+ j k))
(return nil))))))))
(defun place (i j)
(let ((end (aref piecemax i)))
(do (( k 0 (1+ k)))
((> k end))
(cond ((aref p i k)
(setf (aref puzzle (+ j k)) t))))
(setf (aref piececount (aref class i))
(- (aref piececount (aref class i)) 1))
(do ((k j (1+ k)))
((> k size) (print "Puzzle filled") 0)
(unless (aref puzzle k) (return k)))))
(defun puzzle-remove (i j)
(let ((end (aref piecemax i)))
(do ((k 0 (1+ k)))
((> k end))
(cond ((aref p i k)
(setf (aref puzzle (+ j k)) nil))))
(setf (aref piececount (aref class i))
(+ (aref piececount (aref class i)) 1))))
(defun trial (j)
(let ((k 0) (hhh))
(do ((i 0 (1+ i)))
((> i typemax) (setq *kount* (1+ *kount*)) nil)
(cond ((not (= (aref piececount (aref class i)) 0))
(cond
((fit i j)
(setq k (place i j))
; (print k)
(cond
((or (setq hhh (trial k)) (= k 0))
(format t "~%Piece ~4d at ~4d kount=~4d k=~d trial=~a."
(+ i 1) (+ k 1) (incf *kount*) k hhh)
(return-from trial t))
(t (puzzle-remove i j))))))))))
(defun definepiece (iclass ii jj kk)
(let ((index 0))
(do ((i 0 (1+ i)))
((> i ii))
(do ((j 0 (1+ j)))
((> j jj))
(do ((k 0 (1+ k)))
((> k kk))
(setq index (+ i (* *d* (+ j (* *d* k)))))
(setf (aref p *iii* index) t))))
(setf (aref class *iii*) iclass)
(setf (aref piecemax *iii*) index)
(cond ((not (= *iii* typemax))
(setq *iii* (+ *iii* 1))))))
(defun start ()
(do ((m 0 (1+ m)))
((> m size))
(setf (aref puzzle m) t))
(do ((i 1 (1+ i)))
((> i 5))
(do ((j 1 (1+ j)))
((> j 5))
(do ((k 1 (1+ k)))
((> k 5))
(setf (aref puzzle (+ i (* *d* (+ j (* *d* k)))))
nil))))
(do ((i 0 (1+ i)))
((> i typemax))
(do ((m 0 (1+ m)))
((> m size ))
(setf (aref p i m) nil)))
(setq *iii* 0)
(definepiece 0 3 1 0)
(definepiece 0 1 0 3)
(definepiece 0 0 3 1)
(definepiece 0 1 3 0)
(definepiece 0 3 0 1)
(definepiece 0 0 1 3)
(definepiece 1 2 0 0)
(definepiece 1 0 2 0)
(definepiece 1 0 0 2)
(definepiece 2 1 1 0)
(definepiece 2 1 0 1)
(definepiece 2 0 1 1)
(definepiece 3 1 1 1)
(setf (aref piececount 0) 13.)
(setf (aref piececount 1) 3)
(setf (aref piececount 2) 1)
(setf (aref piececount 3) 1)
(let ((m (+ 1 (* *d* (1+ *d*))))
(n 0) (*kount* 0))
(cond ((fit 0 m) (setq n (place 0 m)))
(t (format t "~% error.")))
(cond ((trial n)
(format t "~%success in ~4d trials." *kount*))
(t (format t "~% Failure.")))))
| null | https://raw.githubusercontent.com/euslisp/EusLisp/5aa9241268257356a6ba2d7fbaf920a098cc18c4/contrib/bench/kclgabriel.lsp | lisp | (type float-vector ar ai)
initialize
interchange elements in bit-reversal order
repeat butterflies
do a butterfly
PUZZLE
(print k) | (defparameter re (make-array 1025 :initial-element 0.0))
(defparameter im (make-array 1025 :initial-element 0.0))
#+kcl
(defmacro while (cond &rest body)
`(do ()
((not ,cond))
. ,body))
(defun fft (areal aimag)
(let (ar ai i j k m n le le1 ip nv2 nm1 ur ui wr wi tr ti)
(declare (type float ur ui wr wi tr ti)
(type fixnum i j m n ip nv2 nm1 le1))
(setq ar areal
ai aimag
n (length ar)
n (1- n)
nv2 (floor (/ n 2))
nm1 (1- n)
m 0
i 1)
(while (< i n) (setq m (1+ m) i (+ i i)))
(when (not (equal n (expt 2 m)))
(error "array size is not a power of 2"))
(setq j 1 i 1)
(while (< i n)
(when (< i j)
(setq tr (aref ar j) ti (aref ai j))
(setf (aref ar j) (aref ar i))
(setf (aref ai j) (aref ai i))
(setf (aref ar i) tr)
(setf (aref ai i) ti))
(setq k nv2)
(while (< k j)
(setq j (- j k) k (/ k 2)))
(setq j (+ j k) i (1+ i))
)
(format t "n=~d~%" n)
(do ((l 1 (1+ l)))
((> l m))
(setq le (expt 2 l)
le1 (floor (/ le 2))
ur 1.0
ui 0.0
wr (cos (/ pi (float le1)))
wi (sin (/ pi (float le1))))
(do ((j 1 (1+ j)))
((> j le1))
(do ((i j (+ i le)))
((> i n))
(setq ip (+ i le1)
tr (- (* (aref ar ip) ur)
(* (aref ai ip) ui))
ti (+ (* (aref ar ip) ui)
(* (aref ai ip) ur)))
(setf (aref ar ip) (- (aref ar i) tr))
(setf (aref ai ip) (- (aref ai i) ti))
(setf (aref ar i) (+ (aref ar i) tr))
(setf (aref ai i) (+ (aref ai i) ti))))
(setq tr (- (* ur wr) (* ui wi))
ti (+ (* ur wi) (* ui wr))
ur tr
ui ti))
t))
(defmacro fft-bench ()
`(dotimes (i 10) (fft re im)))
(defun deriv-aux (a) (list '/ (deriv a) a))
(defun deriv (a)
(cond
((atom a)
(cond ((eq a 'x) 1) (t 0)))
((eq (car a) '+)
(cons '+ (mapcar #'deriv (cdr a))))
((eq (car a) '-)
(cons '- (mapcar #'deriv (cdr a))))
((eq (car a) '*)
(list '*
a
(cons '+ (mapcar #'deriv-aux (cdr a)))))
((eq (car a) '/)
(list '-
(list '/
(deriv (cadr a))
(caddr a))
(list '/
(cadr a)
(list '*
(caddr a)
(caddr a)
(deriv (caddr a))))))
(t 'error)))
(defun run ()
(dotimes (i 1000.)
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))
(deriv '(+ (* 3 x x) (* a x x) (*b x) 5))))
(eval-when (compile load eval)
(defconstant size 511)
(defconstant classmax 3)
(defconstant typemax 12))
(defvar *iii* 0)
(defvar *kount* 0)
(defvar *d* 8.)
(defvar piececount (make-array (1+ classmax) :initial-element 0))
(defvar class (make-array (1+ typemax) :initial-element 0))
(defvar piecemax (make-array (1+ typemax) :initial-element 0))
(defvar puzzle (make-array (1+ size)))
(defvar p (make-array (list (1+ typemax) (1+ size))))
(defun fit (i j)
(let ((end (aref piecemax i)))
(do ((k 0 (1+ k)))
((> k end) t)
(cond ((aref p i k)
(cond ((aref puzzle (+ j k))
(return nil))))))))
(defun place (i j)
(let ((end (aref piecemax i)))
(do (( k 0 (1+ k)))
((> k end))
(cond ((aref p i k)
(setf (aref puzzle (+ j k)) t))))
(setf (aref piececount (aref class i))
(- (aref piececount (aref class i)) 1))
(do ((k j (1+ k)))
((> k size) (print "Puzzle filled") 0)
(unless (aref puzzle k) (return k)))))
(defun puzzle-remove (i j)
(let ((end (aref piecemax i)))
(do ((k 0 (1+ k)))
((> k end))
(cond ((aref p i k)
(setf (aref puzzle (+ j k)) nil))))
(setf (aref piececount (aref class i))
(+ (aref piececount (aref class i)) 1))))
(defun trial (j)
(let ((k 0) (hhh))
(do ((i 0 (1+ i)))
((> i typemax) (setq *kount* (1+ *kount*)) nil)
(cond ((not (= (aref piececount (aref class i)) 0))
(cond
((fit i j)
(setq k (place i j))
(cond
((or (setq hhh (trial k)) (= k 0))
(format t "~%Piece ~4d at ~4d kount=~4d k=~d trial=~a."
(+ i 1) (+ k 1) (incf *kount*) k hhh)
(return-from trial t))
(t (puzzle-remove i j))))))))))
(defun definepiece (iclass ii jj kk)
(let ((index 0))
(do ((i 0 (1+ i)))
((> i ii))
(do ((j 0 (1+ j)))
((> j jj))
(do ((k 0 (1+ k)))
((> k kk))
(setq index (+ i (* *d* (+ j (* *d* k)))))
(setf (aref p *iii* index) t))))
(setf (aref class *iii*) iclass)
(setf (aref piecemax *iii*) index)
(cond ((not (= *iii* typemax))
(setq *iii* (+ *iii* 1))))))
(defun start ()
(do ((m 0 (1+ m)))
((> m size))
(setf (aref puzzle m) t))
(do ((i 1 (1+ i)))
((> i 5))
(do ((j 1 (1+ j)))
((> j 5))
(do ((k 1 (1+ k)))
((> k 5))
(setf (aref puzzle (+ i (* *d* (+ j (* *d* k)))))
nil))))
(do ((i 0 (1+ i)))
((> i typemax))
(do ((m 0 (1+ m)))
((> m size ))
(setf (aref p i m) nil)))
(setq *iii* 0)
(definepiece 0 3 1 0)
(definepiece 0 1 0 3)
(definepiece 0 0 3 1)
(definepiece 0 1 3 0)
(definepiece 0 3 0 1)
(definepiece 0 0 1 3)
(definepiece 1 2 0 0)
(definepiece 1 0 2 0)
(definepiece 1 0 0 2)
(definepiece 2 1 1 0)
(definepiece 2 1 0 1)
(definepiece 2 0 1 1)
(definepiece 3 1 1 1)
(setf (aref piececount 0) 13.)
(setf (aref piececount 1) 3)
(setf (aref piececount 2) 1)
(setf (aref piececount 3) 1)
(let ((m (+ 1 (* *d* (1+ *d*))))
(n 0) (*kount* 0))
(cond ((fit 0 m) (setq n (place 0 m)))
(t (format t "~% error.")))
(cond ((trial n)
(format t "~%success in ~4d trials." *kount*))
(t (format t "~% Failure.")))))
|
144c9461285d0bcb224ca42a423814b21aa66e8ab8dca0dbc7bedc1c282aff0d | lemmaandrew/CodingBatHaskell | groupSum6.hs | {- From
Given an array of ints, is it possible to choose a group of some of the ints, beginning
at the start index, such that the group sums to the given target? However, with the
additional constraint that all 6's must be chosen. (No loops needed.)
-}
import Test.Hspec ( hspec, describe, it, shouldBe )
groupSum6 :: Int -> [Int] -> Int -> Bool
groupSum6 start nums target = undefined
main :: IO ()
main = hspec $ describe "Tests:" $ do
it "True" $
groupSum6 0 [5,6,2] 8 `shouldBe` True
it "False" $
groupSum6 0 [5,6,2] 9 `shouldBe` False
it "False" $
groupSum6 0 [5,6,2] 7 `shouldBe` False
it "True" $
groupSum6 0 [1] 1 `shouldBe` True
it "False" $
groupSum6 0 [9] 1 `shouldBe` False
it "True" $
groupSum6 0 [] 0 `shouldBe` True
it "True" $
groupSum6 0 [3,2,4,6] 8 `shouldBe` True
it "True" $
groupSum6 0 [6,2,4,3] 8 `shouldBe` True
it "False" $
groupSum6 0 [5,2,4,6] 9 `shouldBe` False
it "False" $
groupSum6 0 [6,2,4,5] 9 `shouldBe` False
it "False" $
groupSum6 0 [3,2,4,6] 3 `shouldBe` False
it "True" $
groupSum6 0 [1,6,2,6,4] 12 `shouldBe` True
it "True" $
groupSum6 0 [1,6,2,6,4] 13 `shouldBe` True
it "False" $
groupSum6 0 [1,6,2,6,4] 4 `shouldBe` False
it "False" $
groupSum6 0 [1,6,2,6,4] 9 `shouldBe` False
it "True" $
groupSum6 0 [1,6,2,6,5] 14 `shouldBe` True
it "True" $
groupSum6 0 [1,6,2,6,5] 15 `shouldBe` True
it "False" $
groupSum6 0 [1,6,2,6,5] 16 `shouldBe` False
| null | https://raw.githubusercontent.com/lemmaandrew/CodingBatHaskell/d839118be02e1867504206657a0664fd79d04736/CodingBat/Recursion-2/groupSum6.hs | haskell | From
Given an array of ints, is it possible to choose a group of some of the ints, beginning
at the start index, such that the group sums to the given target? However, with the
additional constraint that all 6's must be chosen. (No loops needed.)
| import Test.Hspec ( hspec, describe, it, shouldBe )
groupSum6 :: Int -> [Int] -> Int -> Bool
groupSum6 start nums target = undefined
main :: IO ()
main = hspec $ describe "Tests:" $ do
it "True" $
groupSum6 0 [5,6,2] 8 `shouldBe` True
it "False" $
groupSum6 0 [5,6,2] 9 `shouldBe` False
it "False" $
groupSum6 0 [5,6,2] 7 `shouldBe` False
it "True" $
groupSum6 0 [1] 1 `shouldBe` True
it "False" $
groupSum6 0 [9] 1 `shouldBe` False
it "True" $
groupSum6 0 [] 0 `shouldBe` True
it "True" $
groupSum6 0 [3,2,4,6] 8 `shouldBe` True
it "True" $
groupSum6 0 [6,2,4,3] 8 `shouldBe` True
it "False" $
groupSum6 0 [5,2,4,6] 9 `shouldBe` False
it "False" $
groupSum6 0 [6,2,4,5] 9 `shouldBe` False
it "False" $
groupSum6 0 [3,2,4,6] 3 `shouldBe` False
it "True" $
groupSum6 0 [1,6,2,6,4] 12 `shouldBe` True
it "True" $
groupSum6 0 [1,6,2,6,4] 13 `shouldBe` True
it "False" $
groupSum6 0 [1,6,2,6,4] 4 `shouldBe` False
it "False" $
groupSum6 0 [1,6,2,6,4] 9 `shouldBe` False
it "True" $
groupSum6 0 [1,6,2,6,5] 14 `shouldBe` True
it "True" $
groupSum6 0 [1,6,2,6,5] 15 `shouldBe` True
it "False" $
groupSum6 0 [1,6,2,6,5] 16 `shouldBe` False
|
86b3537d2a12b315d0dcebde41a84436113c3c6ca05026c9504fd411ad57409e | fortytools/holumbus | IndexConfig.hs | # OPTIONS #
-- ------------------------------------------------------------
module Hayoo.IndexConfig
where
import Data.Char.Properties.XMLCharProps
import Hayoo.HackagePackage
import Hayoo.Haddock
import Hayoo.Signature
import Holumbus.Crawler
import Holumbus.Crawler.IndexerCore
import Text.Regex.XMLSchema.String (matchSubex)
import Text.XML.HXT.Core
-- ------------------------------------------------------------
ix'Names :: [String]
ix'module :: String
ix'hierarchy :: String
ix'package :: String
ix'name :: String
ix'partial :: String
ix'signature :: String
ix'normalized :: String
ix'description :: String
ix'rawsig :: String
ix'Names@[ ix'module
, ix'hierarchy
, ix'package
, ix'name
, ix'partial
, ix'signature
, ix'normalized
, ix'description
, ix'rawsig
] = [ "module"
, "hierarchy"
, "package"
, "name"
, "partial"
, "signature"
, "normalized"
, "description"
, "rawsig"
]
hayooIndexContextConfig :: [IndexContextConfig]
hayooIndexContextConfig = [ ixModule
, ixHierachy
, ixPackage
, ixName
, ixPartial
, ixSignature
, ixNormalizedSig
, ixDescription
, ixRawSig
]
where
ixDefault = IndexContextConfig
{ ixc_name = "default"
, ixc_collectText = getHtmlPlainText
, ixc_textToWords = deleteNotAllowedChars >>> words
, ixc_boringWord = boringWord
}
ixModule = ixDefault
{ ixc_name = ix'module
, ixc_collectText = getAttrValue "module"
, ixc_textToWords = return
, ixc_boringWord = null
}
ixHierachy = ixModule
{ ixc_name = ix'hierarchy
, ixc_textToWords = tokenize "[^.]+" -- split module name at .
}
ixPackage = ixDefault
{ ixc_name = ix'package
, ixc_collectText = getAttrValue "package"
, ixc_textToWords = return
, ixc_boringWord = \ x -> null x || x == "unknownpackage"
}
ixName = ixDefault
{ ixc_name = ix'name
is simpler than : fromLA $ getAllText ( deep $ trtdWithClass (= = " " ) ) -- TODO 2.8 version
tokenize " [ ^ ( ): ] + " > > > take 1
, ixc_boringWord = null -- (`elem` ["type", "class", "data", "module"])
}
ixPartial = ixName
{ ixc_name = ix'partial
, ixc_textToWords = deCamel >>> tokenize typeIdent
, ixc_boringWord = boringWord
}
ixSignature = ixDefault
{ ixc_name = ix'signature
, ixc_collectText = getAttrValue "signature"
, ixc_textToWords = stripSignature >>> return
, ixc_boringWord = not . isSignature
}
ixRawSig = ixDefault
{ ixc_name = ix'rawsig
, ixc_collectText = getAttrValue "rawsig"
, ixc_textToWords = words
, ixc_boringWord = null
}
ixNormalizedSig = ixSignature
{ ixc_name = ix'normalized
, ixc_textToWords = normalizeSignature >>> return
}
ixDescription = ixDefault
{ ixc_name = ix'description
, ixc_collectText = fromLA $ getAllText hayooGetDescr
, ixc_textToWords = tokenize descrWord
}
-- -----------------------------------------------------------------------------
pk'Names :: [String]
pk'author :: String
pk'synopsis :: String
pk'pkgdescr :: String
pk'dependencies :: String
pk'pkgname :: String
pk'category :: String
pk'Names@[ pk'category
, pk'pkgname
, pk'dependencies
, pk'pkgdescr
, pk'synopsis
, pk'author
] = [ "category"
, "pkgname"
, "dependencies"
, "pkgdescr"
, "synopsis"
, "author"
]
hayooPkgIndexContextConfig :: [IndexContextConfig]
hayooPkgIndexContextConfig = [ ixCategory
, ixPkgName
, ixDepends
, ixDescription
, ixSynopsis
, ixAuthor
]
where
ixDefault = IndexContextConfig
{ ixc_name = "default"
, ixc_collectText = getHtmlPlainText
, ixc_textToWords = deleteNotAllowedChars >>> words
, ixc_boringWord = boringWord
}
ixCategory = ixDefault
{ ixc_name = pk'category
, ixc_collectText = fromLA getPkgCategory
, ixc_textToWords = words
}
ixPkgName = ixDefault
{ ixc_name = pk'pkgname
, ixc_collectText = fromLA $ getPkgName
, ixc_textToWords = splitDash
}
ixDepends = ixDefault
{ ixc_name = pk'dependencies
, ixc_collectText = fromLA $ getPkgDependencies >>^ unwords
, ixc_textToWords = words
}
ixDescription = ixDefault
{ ixc_name = pk'pkgdescr
, ixc_collectText = fromLA $ getPkgDescr
, ixc_textToWords = tokenize descrWord
}
ixSynopsis = ixDescription
{ ixc_name = pk'synopsis
, ixc_collectText = fromLA $ getPkgSynopsis
}
ixAuthor = ixDescription
{ ixc_name = pk'author
, ixc_collectText = fromLA $
listA (getPkgAuthor <+> getPkgMaintainer) >>^ unwords
}
-- -----------------------------------------------------------------------------
please : " - " as 1 . char in set ! ! !
-- words start with a letter, end with a letter or digit and may contain -, . and @ and digits
descrWord :: String
descrWord = "[A-Za-z][-A-Za-z0-9.@]*[A-Za-z0-9]"
-- -----------------------------------------------------------------------------
deCamel :: String -> String
deCamel = deCamel' False
where
deCamel' _ [] = []
deCamel' _ ('_' : xs) = ' ' : deCamel' True xs
deCamel' cap (x : xs)
| isCap x = ( if cap
then id
else (' ' :)
) $
x : deCamel' True xs
| otherwise = x : deCamel' (isCap x) xs
where
isCap = (`elem` ['A'..'Z'])
-- -----------------------------------------------------------------------------
boringWord :: String -> Bool
boringWord w = null w
||
(null . tail $ w)
||
not (any isXmlLetter w)
isAllowedWordChar :: Char -> Bool
isAllowedWordChar c = isXmlLetter c
||
isXmlDigit c
||
c `elem` "_-"
deleteNotAllowedChars :: String -> String
deleteNotAllowedChars = map notAllowedToSpace
where
notAllowedToSpace c
| isAllowedWordChar c = c
| otherwise = ' '
splitDash :: String -> [String]
splitDash s = ( s : (map (\ x -> if x == '-' then ' ' else x)
>>>
words
>>>
drop 1
$
s
)
)
matchPars :: String -> [(String, String)]
matchPars = matchSubex "[(]({m}.+)[)]"
removePars :: String -> [String]
removePars xs
= case matchPars xs of
[("m", xs')] -> [xs, xs']
_ -> [xs]
-- -----------------------------------------------------------------------------
| null | https://raw.githubusercontent.com/fortytools/holumbus/4b2f7b832feab2715a4d48be0b07dca018eaa8e8/Hayoo/HayooIndexer/Hayoo/IndexConfig.hs | haskell | ------------------------------------------------------------
------------------------------------------------------------
split module name at .
TODO 2.8 version
(`elem` ["type", "class", "data", "module"])
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------
words start with a letter, end with a letter or digit and may contain -, . and @ and digits
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------
----------------------------------------------------------------------------- | # OPTIONS #
module Hayoo.IndexConfig
where
import Data.Char.Properties.XMLCharProps
import Hayoo.HackagePackage
import Hayoo.Haddock
import Hayoo.Signature
import Holumbus.Crawler
import Holumbus.Crawler.IndexerCore
import Text.Regex.XMLSchema.String (matchSubex)
import Text.XML.HXT.Core
ix'Names :: [String]
ix'module :: String
ix'hierarchy :: String
ix'package :: String
ix'name :: String
ix'partial :: String
ix'signature :: String
ix'normalized :: String
ix'description :: String
ix'rawsig :: String
ix'Names@[ ix'module
, ix'hierarchy
, ix'package
, ix'name
, ix'partial
, ix'signature
, ix'normalized
, ix'description
, ix'rawsig
] = [ "module"
, "hierarchy"
, "package"
, "name"
, "partial"
, "signature"
, "normalized"
, "description"
, "rawsig"
]
hayooIndexContextConfig :: [IndexContextConfig]
hayooIndexContextConfig = [ ixModule
, ixHierachy
, ixPackage
, ixName
, ixPartial
, ixSignature
, ixNormalizedSig
, ixDescription
, ixRawSig
]
where
ixDefault = IndexContextConfig
{ ixc_name = "default"
, ixc_collectText = getHtmlPlainText
, ixc_textToWords = deleteNotAllowedChars >>> words
, ixc_boringWord = boringWord
}
ixModule = ixDefault
{ ixc_name = ix'module
, ixc_collectText = getAttrValue "module"
, ixc_textToWords = return
, ixc_boringWord = null
}
ixHierachy = ixModule
{ ixc_name = ix'hierarchy
}
ixPackage = ixDefault
{ ixc_name = ix'package
, ixc_collectText = getAttrValue "package"
, ixc_textToWords = return
, ixc_boringWord = \ x -> null x || x == "unknownpackage"
}
ixName = ixDefault
{ ixc_name = ix'name
tokenize " [ ^ ( ): ] + " > > > take 1
}
ixPartial = ixName
{ ixc_name = ix'partial
, ixc_textToWords = deCamel >>> tokenize typeIdent
, ixc_boringWord = boringWord
}
ixSignature = ixDefault
{ ixc_name = ix'signature
, ixc_collectText = getAttrValue "signature"
, ixc_textToWords = stripSignature >>> return
, ixc_boringWord = not . isSignature
}
ixRawSig = ixDefault
{ ixc_name = ix'rawsig
, ixc_collectText = getAttrValue "rawsig"
, ixc_textToWords = words
, ixc_boringWord = null
}
ixNormalizedSig = ixSignature
{ ixc_name = ix'normalized
, ixc_textToWords = normalizeSignature >>> return
}
ixDescription = ixDefault
{ ixc_name = ix'description
, ixc_collectText = fromLA $ getAllText hayooGetDescr
, ixc_textToWords = tokenize descrWord
}
pk'Names :: [String]
pk'author :: String
pk'synopsis :: String
pk'pkgdescr :: String
pk'dependencies :: String
pk'pkgname :: String
pk'category :: String
pk'Names@[ pk'category
, pk'pkgname
, pk'dependencies
, pk'pkgdescr
, pk'synopsis
, pk'author
] = [ "category"
, "pkgname"
, "dependencies"
, "pkgdescr"
, "synopsis"
, "author"
]
hayooPkgIndexContextConfig :: [IndexContextConfig]
hayooPkgIndexContextConfig = [ ixCategory
, ixPkgName
, ixDepends
, ixDescription
, ixSynopsis
, ixAuthor
]
where
ixDefault = IndexContextConfig
{ ixc_name = "default"
, ixc_collectText = getHtmlPlainText
, ixc_textToWords = deleteNotAllowedChars >>> words
, ixc_boringWord = boringWord
}
ixCategory = ixDefault
{ ixc_name = pk'category
, ixc_collectText = fromLA getPkgCategory
, ixc_textToWords = words
}
ixPkgName = ixDefault
{ ixc_name = pk'pkgname
, ixc_collectText = fromLA $ getPkgName
, ixc_textToWords = splitDash
}
ixDepends = ixDefault
{ ixc_name = pk'dependencies
, ixc_collectText = fromLA $ getPkgDependencies >>^ unwords
, ixc_textToWords = words
}
ixDescription = ixDefault
{ ixc_name = pk'pkgdescr
, ixc_collectText = fromLA $ getPkgDescr
, ixc_textToWords = tokenize descrWord
}
ixSynopsis = ixDescription
{ ixc_name = pk'synopsis
, ixc_collectText = fromLA $ getPkgSynopsis
}
ixAuthor = ixDescription
{ ixc_name = pk'author
, ixc_collectText = fromLA $
listA (getPkgAuthor <+> getPkgMaintainer) >>^ unwords
}
please : " - " as 1 . char in set ! ! !
descrWord :: String
descrWord = "[A-Za-z][-A-Za-z0-9.@]*[A-Za-z0-9]"
deCamel :: String -> String
deCamel = deCamel' False
where
deCamel' _ [] = []
deCamel' _ ('_' : xs) = ' ' : deCamel' True xs
deCamel' cap (x : xs)
| isCap x = ( if cap
then id
else (' ' :)
) $
x : deCamel' True xs
| otherwise = x : deCamel' (isCap x) xs
where
isCap = (`elem` ['A'..'Z'])
boringWord :: String -> Bool
boringWord w = null w
||
(null . tail $ w)
||
not (any isXmlLetter w)
isAllowedWordChar :: Char -> Bool
isAllowedWordChar c = isXmlLetter c
||
isXmlDigit c
||
c `elem` "_-"
deleteNotAllowedChars :: String -> String
deleteNotAllowedChars = map notAllowedToSpace
where
notAllowedToSpace c
| isAllowedWordChar c = c
| otherwise = ' '
splitDash :: String -> [String]
splitDash s = ( s : (map (\ x -> if x == '-' then ' ' else x)
>>>
words
>>>
drop 1
$
s
)
)
matchPars :: String -> [(String, String)]
matchPars = matchSubex "[(]({m}.+)[)]"
removePars :: String -> [String]
removePars xs
= case matchPars xs of
[("m", xs')] -> [xs, xs']
_ -> [xs]
|
9068cff63e1a69184c77f4a41fd066bf45e30b0dc79398dc3578e5b19602b840 | vituscze/norri | Compile.hs | | Allows the abstract syntax tree to be compiled into C++ template
-- metaprogram.
module Compiler.Compile
(
-- * Module compiling
compileModule
, compileTopLevel
-- * Top level entities compiling
, compileType
, compileDataDef
, compileValDef
-- * Expression compiling
, compileExpr
)
where
import Data.Char
import Data.List
import Compiler.AST
import Utility
-- | Left opening brace surrounded by newlines.
lbrace :: String
lbrace = "\n{\n"
-- | Right closing brace surrounded by newlines.
rbrace :: String
rbrace = "\n};\n"
-- | Print a @struct@ given its name and contents.
--
> > > struct " s " " int x ; "
-- struct s
-- {
-- int x;
-- };
struct :: String -- ^ Name of the @struct@.
-> String -- ^ Content of the @struct@.
-> String
struct name content = concat ["struct ", name, lbrace, content, rbrace]
-- | Print a @template@ given its name, contents and the (only) template
-- argument.
--
-- >>> putStrLn $ template "x" "s" "int y;"
-- template <typename x>
-- struct s
-- {
-- int y;
-- };
template :: String -- ^ Name of the template argument.
-> String -- ^ Name of the @struct@.
-> String -- ^ Content of the @struct@.
-> String
template arg name content
= "template <typename " ++ arg ++ ">\n" ++ struct name content
-- | Print a @template@ @struct@ forward declaration.
--
> > > " s "
-- template <typename>
-- struct s;
fwdTemplate :: String -- ^ Name of the @struct@.
-> String
fwdTemplate name = "template <typename>\nstruct " ++ name ++ ";\n"
| Print a @typedef@ which identifies type expression @what@ with @type@.
--
-- >>> putStrLn $ typedef "int"
-- typedef int type;
typedef :: String -- ^ Type expression.
-> String
typedef what = "typedef " ++ what ++ " " ++ ty ++ ";"
-- | Print a type expression extracting inner @type@ from another type.
--
> > > innerType " vector "
-- typename vector::type
innerType :: String -- ^ Type expression.
-> String
innerType what = "typename " ++ what ++ "::" ++ ty
-- | Print a nested hierarchy of @struct@ures used for lambda abstraction.
--
-- >>> putStrLn $ innerApply "x" "s" "int x;"
-- struct s
-- {
-- struct type
-- {
-- template <typename x>
-- struct apply
-- {
-- int x;
-- };
-- };
-- };
innerApply :: String -- ^ Name of the template argument.
-> String -- ^ Name of the @struct@.
-> String -- ^ Content of the @struct@.
-> String
innerApply arg name = struct name . struct ty . template arg apply
-- | Print a list of declarations.
--
-- This is just a name-flavored 'concat'.
decls :: [String] -- ^ List of declarations.
-> String
decls = concat
-- | 'String' constant for inner @template@ used for lambda abstractions.
apply :: String
apply = "apply"
-- | 'String' constant for inner @typedef@s.
ty :: String
ty = "type"
| ' String ' constant for the @dummy@ type .
dummy :: String
dummy = "__dummy"
-- | Compile whole module.
--
-- Compiles all top level entities contained in module.
compileModule :: Module -> String
compileModule (Module m) = intercalate sep $ map compileTopLevel m
where
sep = "\n\n"
-- | Compile a top level declaration.
compileTopLevel :: TopLevel -> String
compileTopLevel tl = case tl of
Data dd -> compileDataDef dd
Value vd -> compileValDef vd
Type _ -> "" -- Types are erased.
Assume _ -> "" -- So are type assumptions.
-- | Compile a type signature.
--
Since type signatures have no correspondence in the template C++ code ,
no C++ code is produced .
compileType :: TypeSig -> String
compileType _ = ""
-- | Compile a data definition.
--
-- Note that since this language doesn't allow pattern matching, this
-- function will automatically define an appropriate eliminator for the
-- data type.
compileDataDef :: DataDef -> String
compileDataDef (DataDef (TyCon tyConName _) variants) = decls
[ intercalate sep $ zipWith defineCtor variants [0 ..]
, defineElim variants
]
where
sep = "\n\n"
localArg n = "__ctor_arg" ++ show n
localStruct n = "__ctor_local" ++ show n
ctorStruct = "__ctor_top_local"
elimStruct = "__elim_top_local"
primDataStruct = "__data"
applyAlt = "apply_alt"
-- Compile a single data constructor.
defineCtor :: Variant -- ^ Data constructor.
^ Numeric suffix for .
-> String
defineCtor (DataCon cname ts) n = struct cname . decls $
[ go 0 ctorStruct [] ts
, typedef $ innerType ctorStruct
]
where
go :: Int -> String -> [String] -> [Type] -> String
go _ name args [] = struct name . typedef . concat $
[ primDataStruct
, "<"
, show n
, ", "
, dummy
, concatMap ((", " ++) . innerType) (reverse args)
, ">"
]
go u name args (_:rest) = innerApply localA name . decls $
[ go (u + 1) localS (localA:args) rest
, typedef $ innerType localS
]
where
localA = localArg u
localS = localStruct u
-- Compile an eliminator for the whole data type.
defineElim :: [Variant] -> String
defineElim vs = struct (firstToLower tyConName) . decls $
[ go 0 elimStruct [] vs
, typedef $ innerType elimStruct
]
where
firstToLower [] = []
firstToLower (c:cs) = toLower c:cs
^ Numeric suffix for .
-> String -- ^ Outer @struct@ name.
-> [String] -- ^ Names of eliminator arguments.
-> [Variant] -- ^ Data constructors.
-> String
go _ name args [] =
struct name . struct ty . decls . intersperse "\n" $
[ fwdTemplate applyAlt
]
++ zipWith3 handleCase vs (reverse args) [0 ..]
++ [ template typeArg apply . typedef . innerType . concat $
[ applyAlt
, "<"
, innerType typeArg
, ">"
]
]
where
typeArg = "__type_arg"
go u name args (_:rest) = innerApply localA name . decls $
[ go (u + 1) localS (localA:args) rest
, typedef $ innerType localS
]
where
localA = localArg u
localS = localStruct u
-- Compile a @template@ specialization which deconstructs @n@-th
-- constructor and applies the corresponding elimination function to
-- all its fields.
handleCase :: Variant -- ^ 'Variant' to be compiled.
-> String -- ^ Argument name.
-> Int -- ^ Argument position.
-> String
handleCase (DataCon _ ts) arg n = concat
[ "template <typename "
, dummy
, concatMap (", typename " ++) args
, ">\nstruct "
, applyAlt
, "<"
, primDataStruct
, "<"
, show n
, ", "
, dummy
, concatMap (", " ++) args
, "> >"
, lbrace
, decls $
wrapFields
++ [ compileExpr localS . foldl1 App . map Var $
arg:map (extra ++) args
, typedef $ innerType localS
]
, rbrace
]
where
-- Names of all constructor fields.
args = zipWith (const $ (fieldA ++) . show) ts [0 :: Int ..]
-- Create a wrapper @struct@ures so the data type can
-- contain the values directly rather than just the
-- expression names.
--
-- This would otherwise lead to all kinds of problems with
-- expressions not being interchangeable even though their
-- values are.
wrapFields = map wrapStruct args
where
wrapStruct name = struct (extra ++ name) $
typedef name
fieldA = "__field_arg"
localS = "__local_case"
-- Prefix for the wrapped structures.
extra = "__extra"
-- | Compile a value definition.
compileValDef :: ValueDef -> String
compileValDef (ValueDef name expr) =
struct name . decls $
[ compileExpr defStruct expr
, typedef . innerType $ defStruct
]
where
defStruct = "__def"
-- | Compile and expression given a name of @struct@ it should be declared in.
compileExpr :: String -- ^ Name of the @struct@.
-> Expr
-> String
compileExpr = go (0 :: Int)
where
localStruct n = "__local" ++ show n
leftStruct n = "__left" ++ show n
rightStruct n = "__right" ++ show n
^ Numeric suffix for .
-> String -- ^ Outer @struct@ name.
-> Expr -- ^ Expression to be compiled.
-> String
go _ name (Var v) =
struct name . typedef . innerType $ v
go u name (Lam x expr) = innerApply x name . decls $
[ go (u + 1) local expr
, typedef $ innerType local
]
where
local = localStruct u
go u name (App e1 e2) =
struct name . decls $
[ go (u + 1) left e1
, go (u + 1) right e2
, typedef . concat $
[ "typename "
, left
, "::type::template apply<"
, right
, ">::type"
]
]
where
left = leftStruct u
right = rightStruct u
go u name (Let dec expr) =
struct name . decls $
map compileValDef dec
++ [ go (u + 1) local expr
, typedef $ innerType local
]
where
local = localStruct u
go u name (SetType expr _) = go u name expr
go _ name (NumLit n) =
struct name . typedef $ "Int<" ++ show n ++ ">"
go _ name (BoolLit b) =
struct name . typedef $ "Bool<" ++ uncap (show b) ++ ">"
-- Fixed point operator is transformed into language primitive
-- "fix" and a lambda abstraction.
go u name (Fix x expr) = go u name (App (Var "fix") (Lam x expr))
| null | https://raw.githubusercontent.com/vituscze/norri/133aef0b42b2c5bdd789ce2fa2655aecfcb96424/src/Compiler/Compile.hs | haskell | metaprogram.
* Module compiling
* Top level entities compiling
* Expression compiling
| Left opening brace surrounded by newlines.
| Right closing brace surrounded by newlines.
| Print a @struct@ given its name and contents.
struct s
{
int x;
};
^ Name of the @struct@.
^ Content of the @struct@.
| Print a @template@ given its name, contents and the (only) template
argument.
>>> putStrLn $ template "x" "s" "int y;"
template <typename x>
struct s
{
int y;
};
^ Name of the template argument.
^ Name of the @struct@.
^ Content of the @struct@.
| Print a @template@ @struct@ forward declaration.
template <typename>
struct s;
^ Name of the @struct@.
>>> putStrLn $ typedef "int"
typedef int type;
^ Type expression.
| Print a type expression extracting inner @type@ from another type.
typename vector::type
^ Type expression.
| Print a nested hierarchy of @struct@ures used for lambda abstraction.
>>> putStrLn $ innerApply "x" "s" "int x;"
struct s
{
struct type
{
template <typename x>
struct apply
{
int x;
};
};
};
^ Name of the template argument.
^ Name of the @struct@.
^ Content of the @struct@.
| Print a list of declarations.
This is just a name-flavored 'concat'.
^ List of declarations.
| 'String' constant for inner @template@ used for lambda abstractions.
| 'String' constant for inner @typedef@s.
| Compile whole module.
Compiles all top level entities contained in module.
| Compile a top level declaration.
Types are erased.
So are type assumptions.
| Compile a type signature.
| Compile a data definition.
Note that since this language doesn't allow pattern matching, this
function will automatically define an appropriate eliminator for the
data type.
Compile a single data constructor.
^ Data constructor.
Compile an eliminator for the whole data type.
^ Outer @struct@ name.
^ Names of eliminator arguments.
^ Data constructors.
Compile a @template@ specialization which deconstructs @n@-th
constructor and applies the corresponding elimination function to
all its fields.
^ 'Variant' to be compiled.
^ Argument name.
^ Argument position.
Names of all constructor fields.
Create a wrapper @struct@ures so the data type can
contain the values directly rather than just the
expression names.
This would otherwise lead to all kinds of problems with
expressions not being interchangeable even though their
values are.
Prefix for the wrapped structures.
| Compile a value definition.
| Compile and expression given a name of @struct@ it should be declared in.
^ Name of the @struct@.
^ Outer @struct@ name.
^ Expression to be compiled.
Fixed point operator is transformed into language primitive
"fix" and a lambda abstraction. | | Allows the abstract syntax tree to be compiled into C++ template
module Compiler.Compile
(
compileModule
, compileTopLevel
, compileType
, compileDataDef
, compileValDef
, compileExpr
)
where
import Data.Char
import Data.List
import Compiler.AST
import Utility
lbrace :: String
lbrace = "\n{\n"
rbrace :: String
rbrace = "\n};\n"
> > > struct " s " " int x ; "
-> String
struct name content = concat ["struct ", name, lbrace, content, rbrace]
-> String
template arg name content
= "template <typename " ++ arg ++ ">\n" ++ struct name content
> > > " s "
-> String
fwdTemplate name = "template <typename>\nstruct " ++ name ++ ";\n"
| Print a @typedef@ which identifies type expression @what@ with @type@.
-> String
typedef what = "typedef " ++ what ++ " " ++ ty ++ ";"
> > > innerType " vector "
-> String
innerType what = "typename " ++ what ++ "::" ++ ty
-> String
innerApply arg name = struct name . struct ty . template arg apply
-> String
decls = concat
apply :: String
apply = "apply"
ty :: String
ty = "type"
| ' String ' constant for the @dummy@ type .
dummy :: String
dummy = "__dummy"
compileModule :: Module -> String
compileModule (Module m) = intercalate sep $ map compileTopLevel m
where
sep = "\n\n"
compileTopLevel :: TopLevel -> String
compileTopLevel tl = case tl of
Data dd -> compileDataDef dd
Value vd -> compileValDef vd
Since type signatures have no correspondence in the template C++ code ,
no C++ code is produced .
compileType :: TypeSig -> String
compileType _ = ""
compileDataDef :: DataDef -> String
compileDataDef (DataDef (TyCon tyConName _) variants) = decls
[ intercalate sep $ zipWith defineCtor variants [0 ..]
, defineElim variants
]
where
sep = "\n\n"
localArg n = "__ctor_arg" ++ show n
localStruct n = "__ctor_local" ++ show n
ctorStruct = "__ctor_top_local"
elimStruct = "__elim_top_local"
primDataStruct = "__data"
applyAlt = "apply_alt"
^ Numeric suffix for .
-> String
defineCtor (DataCon cname ts) n = struct cname . decls $
[ go 0 ctorStruct [] ts
, typedef $ innerType ctorStruct
]
where
go :: Int -> String -> [String] -> [Type] -> String
go _ name args [] = struct name . typedef . concat $
[ primDataStruct
, "<"
, show n
, ", "
, dummy
, concatMap ((", " ++) . innerType) (reverse args)
, ">"
]
go u name args (_:rest) = innerApply localA name . decls $
[ go (u + 1) localS (localA:args) rest
, typedef $ innerType localS
]
where
localA = localArg u
localS = localStruct u
defineElim :: [Variant] -> String
defineElim vs = struct (firstToLower tyConName) . decls $
[ go 0 elimStruct [] vs
, typedef $ innerType elimStruct
]
where
firstToLower [] = []
firstToLower (c:cs) = toLower c:cs
^ Numeric suffix for .
-> String
go _ name args [] =
struct name . struct ty . decls . intersperse "\n" $
[ fwdTemplate applyAlt
]
++ zipWith3 handleCase vs (reverse args) [0 ..]
++ [ template typeArg apply . typedef . innerType . concat $
[ applyAlt
, "<"
, innerType typeArg
, ">"
]
]
where
typeArg = "__type_arg"
go u name args (_:rest) = innerApply localA name . decls $
[ go (u + 1) localS (localA:args) rest
, typedef $ innerType localS
]
where
localA = localArg u
localS = localStruct u
-> String
handleCase (DataCon _ ts) arg n = concat
[ "template <typename "
, dummy
, concatMap (", typename " ++) args
, ">\nstruct "
, applyAlt
, "<"
, primDataStruct
, "<"
, show n
, ", "
, dummy
, concatMap (", " ++) args
, "> >"
, lbrace
, decls $
wrapFields
++ [ compileExpr localS . foldl1 App . map Var $
arg:map (extra ++) args
, typedef $ innerType localS
]
, rbrace
]
where
args = zipWith (const $ (fieldA ++) . show) ts [0 :: Int ..]
wrapFields = map wrapStruct args
where
wrapStruct name = struct (extra ++ name) $
typedef name
fieldA = "__field_arg"
localS = "__local_case"
extra = "__extra"
compileValDef :: ValueDef -> String
compileValDef (ValueDef name expr) =
struct name . decls $
[ compileExpr defStruct expr
, typedef . innerType $ defStruct
]
where
defStruct = "__def"
-> Expr
-> String
compileExpr = go (0 :: Int)
where
localStruct n = "__local" ++ show n
leftStruct n = "__left" ++ show n
rightStruct n = "__right" ++ show n
^ Numeric suffix for .
-> String
go _ name (Var v) =
struct name . typedef . innerType $ v
go u name (Lam x expr) = innerApply x name . decls $
[ go (u + 1) local expr
, typedef $ innerType local
]
where
local = localStruct u
go u name (App e1 e2) =
struct name . decls $
[ go (u + 1) left e1
, go (u + 1) right e2
, typedef . concat $
[ "typename "
, left
, "::type::template apply<"
, right
, ">::type"
]
]
where
left = leftStruct u
right = rightStruct u
go u name (Let dec expr) =
struct name . decls $
map compileValDef dec
++ [ go (u + 1) local expr
, typedef $ innerType local
]
where
local = localStruct u
go u name (SetType expr _) = go u name expr
go _ name (NumLit n) =
struct name . typedef $ "Int<" ++ show n ++ ">"
go _ name (BoolLit b) =
struct name . typedef $ "Bool<" ++ uncap (show b) ++ ">"
go u name (Fix x expr) = go u name (App (Var "fix") (Lam x expr))
|
1475433469a86b6fd6fc008451e9afa829177d00f6525d85e16ba4bb68c41e6e | andgate/type-theory-compiler | Pretty.hs | # OPTIONS_GHC -fno - warn - orphans #
# LANGUAGE LambdaCase
, OverloadedStrings
, FlexibleInstances
, ViewPatterns
#
, OverloadedStrings
, FlexibleInstances
, ViewPatterns
#-}
module Language.STLC.Pretty where
import Language.STLC.Syntax
import qualified Data.List.NonEmpty as NE
import Unbound.Generics.LocallyNameless
import Data.Text.Prettyprint.Doc
instance Pretty Module where
pretty (Module _ n ds)
= vsep (("module" <+> pretty n <> line):(pretty <$> ds))
instance Pretty Defn where
pretty = \case
FuncDefn f -> pretty (FreshP f) <> line
ExternDefn ex -> pretty ex <> line
DataTypeDefn dt -> pretty dt <> line
instance Pretty Extern where
pretty (Extern _ n paramtys retty)
= hsep ["extern", pretty n, ":", pretty (tarr paramtys retty)]
instance Pretty DataType where
pretty (DataType _ n [])
= "type" <+> pretty n
pretty (DataType _ n (c:[]))
= "type" <+> pretty n <+> "=" <+> pretty c
pretty (DataType _ n (c:cs))
= vsep [ "type" <+> pretty n
, indent 2 $ vsep $
[ "=" <+> pretty c ]
++ ["|" <+> pretty c' | c' <- cs]
]
instance Pretty ConstrDefn where
pretty = \case
ConstrDefn _ n tys -> pretty n <+> hsep (pretty <$> tys)
RecordDefn _ n (NE.toList -> ens) -> pretty n <+> encloseSep lbrace rbrace comma (pretty <$> ens)
instance Pretty Entry where
pretty (Entry _ n ty) = pretty n <+> ":" <+> pretty ty
instance Pretty Type where
pretty = \case
TArr a b -> pretty a <+> "->" <+> pretty b
TCon n -> pretty n
TInt i -> "I" <> pretty i
TUInt i -> "U" <> pretty i
TFp i -> "F" <> pretty i
TTuple t (NE.toList -> ts)
-> tupled $ pretty <$> (t:ts)
TArray i ty
| isAType ty -> pretty ty <> brackets (pretty i)
| True -> parens (pretty ty) <> brackets (pretty i)
TVect i ty
| isAType ty -> pretty ty <> brackets (pretty i)
| True -> parens (pretty ty) <> angles (pretty i)
TPtr ty
| isAType ty -> "*" <> pretty ty
| True -> "*" <> parens (pretty ty)
TLoc ty _ -> pretty ty
TParens ty -> parens $ pretty ty
instance Pretty Exp where
pretty = pretty . FreshP
class PrettyFresh a where
prettyFresh :: Fresh m => a -> m (Doc ann)
newtype FreshP a = FreshP a
instance PrettyFresh a => Pretty (FreshP a) where
pretty (FreshP a) = runFreshM $ prettyFresh a
instance PrettyFresh Func where
prettyFresh (Func _ ty n bnd) = do
(ps, body) <- unbind bnd
let ps' = do
p <- ps
let p' = pretty p
return $ if isAPat p then p' else parens p'
body' <- prettyFresh body
case ps' of
[] -> if isAExp body || isBExp body
then return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> "=" <+> body'
]
else return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> "="
, indent 2 body'
]
_ -> if isAExp body || isBExp body
then return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> hsep ps' <+> "=" <+> body'
]
else return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> hsep ps'
, indent 2 ("=" <+> align body')
]
instance PrettyFresh Exp where
prettyFresh = \case
EVar n -> return $ pretty (name2String n)
ELit l -> prettyFresh l
EApp f (NE.toList -> xs) -> do
f' <- wrapBExpFresh f
xs' <- mapM wrapBExpFresh xs
return $ hsep (f':xs')
EType e ty -> do
e' <- prettyFresh e
let ty' = pretty ty
if isAExp e || isBExp e
then return $ hsep [e', ":", ty']
else return $ hsep [parens e', ":", ty']
ECast e ty -> do
e' <- prettyFresh e
let ty' = pretty ty
if isAExp e || isBExp e
then return $ hsep [e', "as", ty']
else return $ hsep [parens e', "as", ty']
ELoc e _ -> prettyFresh e
EParens e -> parens <$> prettyFresh e
ELam bnd -> do
(NE.toList -> ps, body) <- unbind bnd
body' <- prettyFresh body
return $ align $ vsep
[ "\\" <+> hsep (pretty <$> ps) <+> "->"
, indent 4 body'
]
ELet bnd -> do
(r_qs, body) <- unbind bnd
let (ps, es) = unzip [ (p, e) | (p, Embed e) <- NE.toList (unrec r_qs)]
let ps' = pretty <$> ps
es' <- mapM prettyFresh es
let qs' = [ q' <+> "=" <+> e'
| (q', e') <- zip ps' es' ]
body' <- prettyFresh body
return $ vsep [ "let" <+> align (vsep qs')
, "in" <+> body'
]
EIf p t f -> do
p' <- prettyFresh p
t' <- prettyFresh t
f' <- prettyFresh f
return $ vsep [ "if" <+> p'
, indent 2 ("then" <+> t')
, indent 2 f'
]
ECase e cls -> do
e' <- prettyFresh e
cls' <- mapM prettyFresh (NE.toList cls)
return $ vsep $ [ "case" <+> e' <+> "of"
, indent 2 (vsep cls')]
ERef e -> do
e' <- prettyFresh e
if isAExp e
then return $ "&" <> e'
else return $ "&" <> parens e'
EDeref e -> do
e' <- prettyFresh e
if isAExp e
then return $ "*" <> e'
else return $ "*" <> parens e'
ETuple e (NE.toList -> es) ->
tupled <$> mapM prettyFresh (e:es)
ECon n [] ->
return $ pretty n
ECon n args -> do
args' <- mapM prettyFresh args
return $ pretty n <+> hsep args'
ENewCon n [] ->
return $ "new" <+> pretty n
ENewCon n args -> do
args' <- mapM prettyFresh args
return $ "new" <+> pretty n <+> hsep args'
EFree e -> do
e' <- prettyFresh e
return $ "free" <+> e'
EGet e m -> do
e' <- wrapBExpFresh e
return $ e' <> "." <> pretty m
EGetI e i -> do
e' <- wrapBExpFresh e
i' <- prettyFresh i
return $ e' <> brackets i'
ESet rhs lhs -> do
lhs' <- prettyFresh lhs
rhs' <- prettyFresh rhs
return $ lhs' <+> "<-" <> rhs'
ENewArray xs -> do
xs' <- mapM prettyFresh xs
return $ "new" <+> list xs'
ENewArrayI i -> do
i' <- prettyFresh i
return $ "new" <+> "Array" <> brackets i'
EResizeArray e i -> do
e' <- wrapBExpFresh e
i' <- prettyFresh i
return $ "resize" <+> e' <> brackets i'
ENewVect xs -> do
xs' <- mapM prettyFresh xs
return $ "new" <+> encloseSep "<" ">" "," xs'
ENewVectI i -> do
i' <- prettyFresh i
return $ "new" <+> "Vect" <> angles i'
ENewString str ->
return $ "new" <+> dquotes (pretty str)
EOp op -> prettyFresh op
instance PrettyFresh Lit where
prettyFresh = \case
LNull -> return "null"
LBool b -> return $ pretty b
LInt i -> return $ pretty i
LDouble d -> return $ pretty d
LChar c -> return $ squotes $ pretty c
LString s -> return $ dquotes $ pretty s
LArray es -> do
es' <- mapM prettyFresh es
return $ list es'
LArrayI i -> do
i' <- prettyFresh i
return $ "Array" <> brackets i'
LVect es -> do
es' <- mapM prettyFresh es
return $ encloseSep "<" ">" "," es'
LVectI i -> do
i' <- prettyFresh i
return $ "Vect" <> angles i'
instance PrettyFresh Else where
prettyFresh = \case
Elif _ p t f -> do
p' <- prettyFresh p
t' <- prettyFresh t
f' <- prettyFresh f
return $ vsep [ "elif" <+> p'
, "then" <+> t'
, f'
]
Else _ body -> do
body' <- prettyFresh body
return $ "else" <+> body'
instance Pretty Pat where
pretty = \case
PVar v -> pretty $ name2String v
PCon n [] -> pretty n
PCon n ps ->
let ps' = do
p <- ps
return $ if isAPat p
then pretty p
else parens $ pretty p
in pretty n <+> hsep ps'
PTuple p (NE.toList -> ps) ->
tupled $ pretty <$> (p:ps)
PWild -> "_"
PType p ty -> hsep [pretty p, ":", pretty ty]
PLoc p _ -> pretty p
PParens p -> parens $ pretty p
instance PrettyFresh Clause where
prettyFresh (Clause _ bnd) = do
(p, e) <- unbind bnd
let p' = if isAPat p || isBPat p
then pretty p
else parens $ pretty p
e' <- prettyFresh e
if isAExp e || isBExp e
then
return $ p' <+> "->" <+> e'
else
return $ vcat [ p' <+> "->"
, indent 2 e'
, mempty
]
instance PrettyFresh Op where
prettyFresh = \case
OpAdd a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#add", a', b']
OpSub a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#sub", a', b']
OpMul a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#mul", a', b']
OpDiv a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#div", a', b']
OpRem a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#rem", a', b']
OpNeg a -> do
a' <- wrapBExpFresh a
return $ hsep ["#neg", a']
OpAnd a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#and", a', b']
OpOr a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#or", a', b']
OpXor a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#xor", a', b']
OpShR a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#shr", a', b']
OpShL a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#shl", a', b']
OpEq a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#eq", a', b']
OpNeq a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#neq", a', b']
OpLT a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#lt", a', b']
OpLE a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#le", a', b']
OpGT a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#gt", a', b']
OpGE a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#ge", a', b']
-----------------------------------------------------------------------
-- Helpers
-----------------------------------------------------------------------
wrapBExpFresh :: Fresh m => Exp -> m (Doc ann)
wrapBExpFresh e
| isAExp e = prettyFresh e
| True = parens <$> prettyFresh e
isBExp :: Exp -> Bool
isBExp = \case
EVar _ -> False
ELit _ -> False
EApp _ _ -> True
EType _ _ -> False
ECast _ _ -> False
ELoc e _ -> isBExp e
EParens _ -> False
ELam _ -> False
ELet _ -> False
EIf _ _ _ -> False
ECase _ _ -> False
ERef _ -> False
EDeref _ -> False
ETuple _ _ -> False
ECon _ [] -> False
ECon _ _ -> True
ENewCon _ _ -> True
EFree _ -> True
EGet _ _ -> False
EGetI _ _ -> False
ESet _ _ -> True
ENewArray _ -> True
ENewArrayI _ -> True
EResizeArray _ _ -> True
ENewVect _ -> True
ENewVectI _ -> True
ENewString _ -> True
EOp _ -> True
isAExp :: Exp -> Bool
isAExp = \case
EVar _ -> True
ELit _ -> True
EApp _ _ -> False
EType _ _ -> False
ECast _ _ -> False
ELoc e _ -> isAExp e
EParens _ -> True
ELam _ -> False
ELet _ -> False
EIf _ _ _ -> False
ECase _ _ -> False
ERef _ -> True
EDeref _ -> True
ETuple _ _ -> True
ECon _ [] -> True
ECon _ _ -> False
ENewCon _ _ -> False
EFree _ -> False
EGet e _ -> isAExp e
EGetI e _ -> isAExp e
ESet _ _ -> False
ENewArray _ -> False
ENewArrayI _ -> False
EResizeArray _ _ -> False
ENewVect _ -> False
ENewVectI _ -> False
ENewString _ -> False
EOp _ -> False
isAType :: Type -> Bool
isAType = \case
TArr _ _ -> False
TCon _ -> True
TInt _ -> True
TUInt _ -> True
TFp _ -> True
TTuple _ _ -> True
TArray _ _ -> True
TVect _ _ -> True
TPtr _ -> True
TLoc ty _ -> isAType ty
TParens _ -> True
isAPat :: Pat -> Bool
isAPat = \case
PVar _ -> True
PCon _ [] -> True
PCon _ _ -> False
PTuple _ _ -> True
PWild -> True
PType _ _ -> False
PLoc p _ -> isAPat p
PParens _ -> True
isBPat :: Pat -> Bool
isBPat = \case
PVar _ -> False
PCon _ [] -> False
PCon _ _ -> True
PTuple _ _ -> False
PWild -> False
PType _ _ -> False
PLoc p _ -> isBPat p
PParens _ -> False | null | https://raw.githubusercontent.com/andgate/type-theory-compiler/a404f085d19a19b16ae8c26616707dc46707ea10/stlc/src/Language/STLC/Pretty.hs | haskell | ---------------------------------------------------------------------
Helpers
--------------------------------------------------------------------- | # OPTIONS_GHC -fno - warn - orphans #
# LANGUAGE LambdaCase
, OverloadedStrings
, FlexibleInstances
, ViewPatterns
#
, OverloadedStrings
, FlexibleInstances
, ViewPatterns
#-}
module Language.STLC.Pretty where
import Language.STLC.Syntax
import qualified Data.List.NonEmpty as NE
import Unbound.Generics.LocallyNameless
import Data.Text.Prettyprint.Doc
instance Pretty Module where
pretty (Module _ n ds)
= vsep (("module" <+> pretty n <> line):(pretty <$> ds))
instance Pretty Defn where
pretty = \case
FuncDefn f -> pretty (FreshP f) <> line
ExternDefn ex -> pretty ex <> line
DataTypeDefn dt -> pretty dt <> line
instance Pretty Extern where
pretty (Extern _ n paramtys retty)
= hsep ["extern", pretty n, ":", pretty (tarr paramtys retty)]
instance Pretty DataType where
pretty (DataType _ n [])
= "type" <+> pretty n
pretty (DataType _ n (c:[]))
= "type" <+> pretty n <+> "=" <+> pretty c
pretty (DataType _ n (c:cs))
= vsep [ "type" <+> pretty n
, indent 2 $ vsep $
[ "=" <+> pretty c ]
++ ["|" <+> pretty c' | c' <- cs]
]
instance Pretty ConstrDefn where
pretty = \case
ConstrDefn _ n tys -> pretty n <+> hsep (pretty <$> tys)
RecordDefn _ n (NE.toList -> ens) -> pretty n <+> encloseSep lbrace rbrace comma (pretty <$> ens)
instance Pretty Entry where
pretty (Entry _ n ty) = pretty n <+> ":" <+> pretty ty
instance Pretty Type where
pretty = \case
TArr a b -> pretty a <+> "->" <+> pretty b
TCon n -> pretty n
TInt i -> "I" <> pretty i
TUInt i -> "U" <> pretty i
TFp i -> "F" <> pretty i
TTuple t (NE.toList -> ts)
-> tupled $ pretty <$> (t:ts)
TArray i ty
| isAType ty -> pretty ty <> brackets (pretty i)
| True -> parens (pretty ty) <> brackets (pretty i)
TVect i ty
| isAType ty -> pretty ty <> brackets (pretty i)
| True -> parens (pretty ty) <> angles (pretty i)
TPtr ty
| isAType ty -> "*" <> pretty ty
| True -> "*" <> parens (pretty ty)
TLoc ty _ -> pretty ty
TParens ty -> parens $ pretty ty
instance Pretty Exp where
pretty = pretty . FreshP
class PrettyFresh a where
prettyFresh :: Fresh m => a -> m (Doc ann)
newtype FreshP a = FreshP a
instance PrettyFresh a => Pretty (FreshP a) where
pretty (FreshP a) = runFreshM $ prettyFresh a
instance PrettyFresh Func where
prettyFresh (Func _ ty n bnd) = do
(ps, body) <- unbind bnd
let ps' = do
p <- ps
let p' = pretty p
return $ if isAPat p then p' else parens p'
body' <- prettyFresh body
case ps' of
[] -> if isAExp body || isBExp body
then return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> "=" <+> body'
]
else return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> "="
, indent 2 body'
]
_ -> if isAExp body || isBExp body
then return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> hsep ps' <+> "=" <+> body'
]
else return $ vsep [ pretty n <+> ":" <+> pretty ty
, pretty n <+> hsep ps'
, indent 2 ("=" <+> align body')
]
instance PrettyFresh Exp where
prettyFresh = \case
EVar n -> return $ pretty (name2String n)
ELit l -> prettyFresh l
EApp f (NE.toList -> xs) -> do
f' <- wrapBExpFresh f
xs' <- mapM wrapBExpFresh xs
return $ hsep (f':xs')
EType e ty -> do
e' <- prettyFresh e
let ty' = pretty ty
if isAExp e || isBExp e
then return $ hsep [e', ":", ty']
else return $ hsep [parens e', ":", ty']
ECast e ty -> do
e' <- prettyFresh e
let ty' = pretty ty
if isAExp e || isBExp e
then return $ hsep [e', "as", ty']
else return $ hsep [parens e', "as", ty']
ELoc e _ -> prettyFresh e
EParens e -> parens <$> prettyFresh e
ELam bnd -> do
(NE.toList -> ps, body) <- unbind bnd
body' <- prettyFresh body
return $ align $ vsep
[ "\\" <+> hsep (pretty <$> ps) <+> "->"
, indent 4 body'
]
ELet bnd -> do
(r_qs, body) <- unbind bnd
let (ps, es) = unzip [ (p, e) | (p, Embed e) <- NE.toList (unrec r_qs)]
let ps' = pretty <$> ps
es' <- mapM prettyFresh es
let qs' = [ q' <+> "=" <+> e'
| (q', e') <- zip ps' es' ]
body' <- prettyFresh body
return $ vsep [ "let" <+> align (vsep qs')
, "in" <+> body'
]
EIf p t f -> do
p' <- prettyFresh p
t' <- prettyFresh t
f' <- prettyFresh f
return $ vsep [ "if" <+> p'
, indent 2 ("then" <+> t')
, indent 2 f'
]
ECase e cls -> do
e' <- prettyFresh e
cls' <- mapM prettyFresh (NE.toList cls)
return $ vsep $ [ "case" <+> e' <+> "of"
, indent 2 (vsep cls')]
ERef e -> do
e' <- prettyFresh e
if isAExp e
then return $ "&" <> e'
else return $ "&" <> parens e'
EDeref e -> do
e' <- prettyFresh e
if isAExp e
then return $ "*" <> e'
else return $ "*" <> parens e'
ETuple e (NE.toList -> es) ->
tupled <$> mapM prettyFresh (e:es)
ECon n [] ->
return $ pretty n
ECon n args -> do
args' <- mapM prettyFresh args
return $ pretty n <+> hsep args'
ENewCon n [] ->
return $ "new" <+> pretty n
ENewCon n args -> do
args' <- mapM prettyFresh args
return $ "new" <+> pretty n <+> hsep args'
EFree e -> do
e' <- prettyFresh e
return $ "free" <+> e'
EGet e m -> do
e' <- wrapBExpFresh e
return $ e' <> "." <> pretty m
EGetI e i -> do
e' <- wrapBExpFresh e
i' <- prettyFresh i
return $ e' <> brackets i'
ESet rhs lhs -> do
lhs' <- prettyFresh lhs
rhs' <- prettyFresh rhs
return $ lhs' <+> "<-" <> rhs'
ENewArray xs -> do
xs' <- mapM prettyFresh xs
return $ "new" <+> list xs'
ENewArrayI i -> do
i' <- prettyFresh i
return $ "new" <+> "Array" <> brackets i'
EResizeArray e i -> do
e' <- wrapBExpFresh e
i' <- prettyFresh i
return $ "resize" <+> e' <> brackets i'
ENewVect xs -> do
xs' <- mapM prettyFresh xs
return $ "new" <+> encloseSep "<" ">" "," xs'
ENewVectI i -> do
i' <- prettyFresh i
return $ "new" <+> "Vect" <> angles i'
ENewString str ->
return $ "new" <+> dquotes (pretty str)
EOp op -> prettyFresh op
instance PrettyFresh Lit where
prettyFresh = \case
LNull -> return "null"
LBool b -> return $ pretty b
LInt i -> return $ pretty i
LDouble d -> return $ pretty d
LChar c -> return $ squotes $ pretty c
LString s -> return $ dquotes $ pretty s
LArray es -> do
es' <- mapM prettyFresh es
return $ list es'
LArrayI i -> do
i' <- prettyFresh i
return $ "Array" <> brackets i'
LVect es -> do
es' <- mapM prettyFresh es
return $ encloseSep "<" ">" "," es'
LVectI i -> do
i' <- prettyFresh i
return $ "Vect" <> angles i'
instance PrettyFresh Else where
prettyFresh = \case
Elif _ p t f -> do
p' <- prettyFresh p
t' <- prettyFresh t
f' <- prettyFresh f
return $ vsep [ "elif" <+> p'
, "then" <+> t'
, f'
]
Else _ body -> do
body' <- prettyFresh body
return $ "else" <+> body'
instance Pretty Pat where
pretty = \case
PVar v -> pretty $ name2String v
PCon n [] -> pretty n
PCon n ps ->
let ps' = do
p <- ps
return $ if isAPat p
then pretty p
else parens $ pretty p
in pretty n <+> hsep ps'
PTuple p (NE.toList -> ps) ->
tupled $ pretty <$> (p:ps)
PWild -> "_"
PType p ty -> hsep [pretty p, ":", pretty ty]
PLoc p _ -> pretty p
PParens p -> parens $ pretty p
instance PrettyFresh Clause where
prettyFresh (Clause _ bnd) = do
(p, e) <- unbind bnd
let p' = if isAPat p || isBPat p
then pretty p
else parens $ pretty p
e' <- prettyFresh e
if isAExp e || isBExp e
then
return $ p' <+> "->" <+> e'
else
return $ vcat [ p' <+> "->"
, indent 2 e'
, mempty
]
instance PrettyFresh Op where
prettyFresh = \case
OpAdd a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#add", a', b']
OpSub a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#sub", a', b']
OpMul a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#mul", a', b']
OpDiv a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#div", a', b']
OpRem a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#rem", a', b']
OpNeg a -> do
a' <- wrapBExpFresh a
return $ hsep ["#neg", a']
OpAnd a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#and", a', b']
OpOr a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#or", a', b']
OpXor a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#xor", a', b']
OpShR a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#shr", a', b']
OpShL a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#shl", a', b']
OpEq a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#eq", a', b']
OpNeq a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#neq", a', b']
OpLT a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#lt", a', b']
OpLE a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#le", a', b']
OpGT a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#gt", a', b']
OpGE a b -> do
a' <- wrapBExpFresh a
b' <- wrapBExpFresh b
return $ hsep ["#ge", a', b']
wrapBExpFresh :: Fresh m => Exp -> m (Doc ann)
wrapBExpFresh e
| isAExp e = prettyFresh e
| True = parens <$> prettyFresh e
isBExp :: Exp -> Bool
isBExp = \case
EVar _ -> False
ELit _ -> False
EApp _ _ -> True
EType _ _ -> False
ECast _ _ -> False
ELoc e _ -> isBExp e
EParens _ -> False
ELam _ -> False
ELet _ -> False
EIf _ _ _ -> False
ECase _ _ -> False
ERef _ -> False
EDeref _ -> False
ETuple _ _ -> False
ECon _ [] -> False
ECon _ _ -> True
ENewCon _ _ -> True
EFree _ -> True
EGet _ _ -> False
EGetI _ _ -> False
ESet _ _ -> True
ENewArray _ -> True
ENewArrayI _ -> True
EResizeArray _ _ -> True
ENewVect _ -> True
ENewVectI _ -> True
ENewString _ -> True
EOp _ -> True
isAExp :: Exp -> Bool
isAExp = \case
EVar _ -> True
ELit _ -> True
EApp _ _ -> False
EType _ _ -> False
ECast _ _ -> False
ELoc e _ -> isAExp e
EParens _ -> True
ELam _ -> False
ELet _ -> False
EIf _ _ _ -> False
ECase _ _ -> False
ERef _ -> True
EDeref _ -> True
ETuple _ _ -> True
ECon _ [] -> True
ECon _ _ -> False
ENewCon _ _ -> False
EFree _ -> False
EGet e _ -> isAExp e
EGetI e _ -> isAExp e
ESet _ _ -> False
ENewArray _ -> False
ENewArrayI _ -> False
EResizeArray _ _ -> False
ENewVect _ -> False
ENewVectI _ -> False
ENewString _ -> False
EOp _ -> False
isAType :: Type -> Bool
isAType = \case
TArr _ _ -> False
TCon _ -> True
TInt _ -> True
TUInt _ -> True
TFp _ -> True
TTuple _ _ -> True
TArray _ _ -> True
TVect _ _ -> True
TPtr _ -> True
TLoc ty _ -> isAType ty
TParens _ -> True
isAPat :: Pat -> Bool
isAPat = \case
PVar _ -> True
PCon _ [] -> True
PCon _ _ -> False
PTuple _ _ -> True
PWild -> True
PType _ _ -> False
PLoc p _ -> isAPat p
PParens _ -> True
isBPat :: Pat -> Bool
isBPat = \case
PVar _ -> False
PCon _ [] -> False
PCon _ _ -> True
PTuple _ _ -> False
PWild -> False
PType _ _ -> False
PLoc p _ -> isBPat p
PParens _ -> False |
ad2b8479be221ec1c596085ff22cd4cbd53b061e9b9c4eb9b8f55c464a780232 | reasonml/reason | printer_maker.ml | open Reason_omp
type parse_itype = [ `ML | `Reason | `Binary | `BinaryReason | `Auto ]
type print_itype = [ `ML | `Reason | `Binary | `BinaryReason | `AST | `None ]
exception Invalid_config of string
module type PRINTER =
sig
type t
val parse : use_stdin:bool ->
parse_itype ->
string ->
((t * Reason_comment.t list) * bool)
val print : print_itype ->
string ->
bool ->
out_channel ->
Format.formatter ->
((t * Reason_comment.t list) -> unit)
end
let err s = raise (Invalid_config s)
let prepare_output_file name =
match name with
| Some name -> open_out_bin name
| None -> set_binary_mode_out stdout true; stdout
let close_output_file output_file output_chan =
match output_file with
| Some _ -> close_out output_chan
| None -> ()
let ocamlBinaryParser use_stdin filename =
let chan =
match use_stdin with
| true -> stdin
| false ->
let file_chan = open_in_bin filename in
seek_in file_chan 0;
file_chan
in
match Ast_io.from_channel chan with
| Result.Error _ -> assert false
| Result.Ok (_, Ast_io.Impl ((module Version), ast)) ->
let module Convert = Convert(Version)(OCaml_408) in
((Obj.magic (Convert.copy_structure ast), []), true, false)
| Result.Ok (_, Ast_io.Intf ((module Version), ast)) ->
let module Convert = Convert(Version)(OCaml_408) in
((Obj.magic (Convert.copy_signature ast), []), true, true)
let reasonBinaryParser use_stdin filename =
let chan =
match use_stdin with
| true -> stdin
| false ->
let file_chan = open_in_bin filename in
seek_in file_chan 0;
file_chan
in
let (_, _, ast, comments, parsedAsML, parsedAsInterface) = input_value chan in
((ast, comments), parsedAsML, parsedAsInterface)
| null | https://raw.githubusercontent.com/reasonml/reason/4f6ff7616bfa699059d642a3d16d8905d83555f6/src/refmt/printer_maker.ml | ocaml | open Reason_omp
type parse_itype = [ `ML | `Reason | `Binary | `BinaryReason | `Auto ]
type print_itype = [ `ML | `Reason | `Binary | `BinaryReason | `AST | `None ]
exception Invalid_config of string
module type PRINTER =
sig
type t
val parse : use_stdin:bool ->
parse_itype ->
string ->
((t * Reason_comment.t list) * bool)
val print : print_itype ->
string ->
bool ->
out_channel ->
Format.formatter ->
((t * Reason_comment.t list) -> unit)
end
let err s = raise (Invalid_config s)
let prepare_output_file name =
match name with
| Some name -> open_out_bin name
| None -> set_binary_mode_out stdout true; stdout
let close_output_file output_file output_chan =
match output_file with
| Some _ -> close_out output_chan
| None -> ()
let ocamlBinaryParser use_stdin filename =
let chan =
match use_stdin with
| true -> stdin
| false ->
let file_chan = open_in_bin filename in
seek_in file_chan 0;
file_chan
in
match Ast_io.from_channel chan with
| Result.Error _ -> assert false
| Result.Ok (_, Ast_io.Impl ((module Version), ast)) ->
let module Convert = Convert(Version)(OCaml_408) in
((Obj.magic (Convert.copy_structure ast), []), true, false)
| Result.Ok (_, Ast_io.Intf ((module Version), ast)) ->
let module Convert = Convert(Version)(OCaml_408) in
((Obj.magic (Convert.copy_signature ast), []), true, true)
let reasonBinaryParser use_stdin filename =
let chan =
match use_stdin with
| true -> stdin
| false ->
let file_chan = open_in_bin filename in
seek_in file_chan 0;
file_chan
in
let (_, _, ast, comments, parsedAsML, parsedAsInterface) = input_value chan in
((ast, comments), parsedAsML, parsedAsInterface)
|
|
6bf7deb7b1895d1016bf0d3e730af5b39e42b58ba052487f3cda8c2a3756b23d | charleso/bantam | Login.hs | # LANGUAGE NoImplicitPrelude #
module Bantam.Service.Api.Login (
Login (..)
) where
import Bantam.Service.Data
import P
data Login m =
Login {
login :: Email -> Password -> m (Maybe SessionId)
, getSession :: SessionId -> m (Maybe Email)
, createAccount :: Email -> Password -> m (Maybe SessionId)
}
| null | https://raw.githubusercontent.com/charleso/bantam/3af8d08f8e649cb5690815d17e6c79a3a9033d47/bantam-service/src/Bantam/Service/Api/Login.hs | haskell | # LANGUAGE NoImplicitPrelude #
module Bantam.Service.Api.Login (
Login (..)
) where
import Bantam.Service.Data
import P
data Login m =
Login {
login :: Email -> Password -> m (Maybe SessionId)
, getSession :: SessionId -> m (Maybe Email)
, createAccount :: Email -> Password -> m (Maybe SessionId)
}
|
|
8a7962db1fd39f070ae0f9d226659890781044b2e558a6d7b6b00cfe3332d3e6 | TorXakis/TorXakis | Constant.hs |
TorXakis - Model Based Testing
Copyright ( c ) 2015 - 2017 TNO and Radboud University
See LICENSE at root directory of this repository .
TorXakis - Model Based Testing
Copyright (c) 2015-2017 TNO and Radboud University
See LICENSE at root directory of this repository.
-}
--------------------------------------------------------------------------------
-- |
Module : TorXakis . Compiler . . Constant
Copyright : ( c ) TNO and Radboud University
License : BSD3 ( see the file license.txt )
--
Maintainer : ( Embedded Systems Innovation by )
-- Stability : experimental
-- Portability : portable
--
-- Compilation to 'TorXakis' @Constant@'s.
--------------------------------------------------------------------------------
module TorXakis.Compiler.ValExpr.Constant
(constToConstant)
where
import qualified Constant
import SortId (SortId)
import TorXakis.Parser.Data (Const (AnyConst, BoolConst, IntConst, RegexConst, StringConst))
-- | Transform a constant declaration into a 'TorXakis' @Constant@.
constToConstant :: SortId -> Const -> Constant.Constant
constToConstant _ (BoolConst b) = Constant.Cbool b
constToConstant _ (IntConst i) = Constant.Cint i
constToConstant _ (StringConst s) = Constant.Cstring s
constToConstant _ (RegexConst s) = Constant.Cregex s
constToConstant sId AnyConst = Constant.Cany sId
| null | https://raw.githubusercontent.com/TorXakis/TorXakis/038463824b3d358df6b6b3ff08732335b7dbdb53/sys/txs-compiler/src/TorXakis/Compiler/ValExpr/Constant.hs | haskell | ------------------------------------------------------------------------------
|
Stability : experimental
Portability : portable
Compilation to 'TorXakis' @Constant@'s.
------------------------------------------------------------------------------
| Transform a constant declaration into a 'TorXakis' @Constant@. |
TorXakis - Model Based Testing
Copyright ( c ) 2015 - 2017 TNO and Radboud University
See LICENSE at root directory of this repository .
TorXakis - Model Based Testing
Copyright (c) 2015-2017 TNO and Radboud University
See LICENSE at root directory of this repository.
-}
Module : TorXakis . Compiler . . Constant
Copyright : ( c ) TNO and Radboud University
License : BSD3 ( see the file license.txt )
Maintainer : ( Embedded Systems Innovation by )
module TorXakis.Compiler.ValExpr.Constant
(constToConstant)
where
import qualified Constant
import SortId (SortId)
import TorXakis.Parser.Data (Const (AnyConst, BoolConst, IntConst, RegexConst, StringConst))
constToConstant :: SortId -> Const -> Constant.Constant
constToConstant _ (BoolConst b) = Constant.Cbool b
constToConstant _ (IntConst i) = Constant.Cint i
constToConstant _ (StringConst s) = Constant.Cstring s
constToConstant _ (RegexConst s) = Constant.Cregex s
constToConstant sId AnyConst = Constant.Cany sId
|
b131d94810c711965dd1bce4e03b13414db2fd30a7ec5d8937106ca05d41aa9d | walkie/Hagl | TicTacToe.hs | |
An implementation of the game Tic Tac Toe .
Try playing against the minimax algorithm by running in GHCi :
> > > playTicTacToe
Valid moves are the integers [ 0 .. 8 ] , where each integer names square of
the board , starting in the upper left and proceeding in the order that
you would read a book . The named square must be empty .
An implementation of the game Tic Tac Toe.
Try playing against the minimax algorithm by running in GHCi:
>>> playTicTacToe
Valid moves are the integers [0..8], where each integer names square of
the board, starting in the upper left and proceeding in the order that
you would read a book. The named square must be empty.
-}
module Hagl.Example.TicTacToe where
import Control.Monad.Trans (liftIO)
import Data.List (elemIndices, intersperse, transpose)
import Text.Printf (printf)
import Hagl
--
-- * Game represetation.
--
-- | Each square either has an X, an O, or is empty.
data Square = X | O | E deriving Eq
| A board is a 3x3 grid of squares , represented as a 9 - element list .
type Board = [Square]
-- | A move is indicated by a naming the index of the square to put your
mark in , [ 0 .. 8 ] .
type Mark = Int
| A trivial data type for Tic Tac Toe .
data TicTacToe = TicTacToe
-- | The initial board.
start :: Board
start = replicate 9 E
-- | The mark corresponding to each player.
xo 1 = X
xo 2 = O
-- | Get a list of empty squares.
markable :: Board -> [Mark]
markable = elemIndices E
-- | The player whose turn it is.
who :: Board -> PlayerID
who b = if (odd . length . markable) b then 1 else 2
-- | Player p marks square m.
mark :: Board -> Mark -> Board
mark b m = take m b ++ xo (who b) : drop (m+1) b
| True if player has won .
win :: PlayerID -> Board -> Bool
win p b = any (all (xo p ==)) (h ++ v ++ d)
where h = chunk 3 b
v = transpose h
d = map (map (b !!)) [[0,4,8],[2,4,6]]
-- | True if the game is over.
end :: Board -> Bool
end b = null (markable b) || win 1 b || win 2 b
-- | The payoff awarded for a final state.
pay :: Board -> Payoff
pay b | win 1 b = winner 2 1
| win 2 b = winner 2 2
| otherwise = tie 2
-- | Play a game against minimax!
playTicTacToe = evalGame TicTacToe ["Puny Human" ::: human, "Minimax" ::: minimax]
(run >> printScore)
where run = printGame >> step >>= maybe run (\p -> printGame >> return p)
-- Game instance
instance Game TicTacToe where
type TreeType TicTacToe = Discrete
type Move TicTacToe = Mark
type State TicTacToe = Board
gameTree _ = stateTreeD who end markable mark pay start
--
-- * Pretty printing
--
instance Show Square where
show X = "X"
show O = "O"
show E = " "
-- | A string representation of the game board.
showGame :: Board -> String
showGame = concat . intersperse "\n" . intersperse line . map row . chunk 3 . map show
where row [a,b,c] = printf " %s | %s | %s " a b c
line = "-----------"
-- | Print out the game during game execution.
printGame :: GameM m TicTacToe => m ()
printGame = gameState >>= liftIO . putStrLn . showGame
| null | https://raw.githubusercontent.com/walkie/Hagl/ac1edda51c53d2b683c4ada3f1c3d4d14a285d38/src/Hagl/Example/TicTacToe.hs | haskell |
* Game represetation.
| Each square either has an X, an O, or is empty.
| A move is indicated by a naming the index of the square to put your
| The initial board.
| The mark corresponding to each player.
| Get a list of empty squares.
| The player whose turn it is.
| Player p marks square m.
| True if the game is over.
| The payoff awarded for a final state.
| Play a game against minimax!
Game instance
* Pretty printing
| A string representation of the game board.
| Print out the game during game execution. | |
An implementation of the game Tic Tac Toe .
Try playing against the minimax algorithm by running in GHCi :
> > > playTicTacToe
Valid moves are the integers [ 0 .. 8 ] , where each integer names square of
the board , starting in the upper left and proceeding in the order that
you would read a book . The named square must be empty .
An implementation of the game Tic Tac Toe.
Try playing against the minimax algorithm by running in GHCi:
>>> playTicTacToe
Valid moves are the integers [0..8], where each integer names square of
the board, starting in the upper left and proceeding in the order that
you would read a book. The named square must be empty.
-}
module Hagl.Example.TicTacToe where
import Control.Monad.Trans (liftIO)
import Data.List (elemIndices, intersperse, transpose)
import Text.Printf (printf)
import Hagl
data Square = X | O | E deriving Eq
| A board is a 3x3 grid of squares , represented as a 9 - element list .
type Board = [Square]
mark in , [ 0 .. 8 ] .
type Mark = Int
| A trivial data type for Tic Tac Toe .
data TicTacToe = TicTacToe
start :: Board
start = replicate 9 E
xo 1 = X
xo 2 = O
markable :: Board -> [Mark]
markable = elemIndices E
who :: Board -> PlayerID
who b = if (odd . length . markable) b then 1 else 2
mark :: Board -> Mark -> Board
mark b m = take m b ++ xo (who b) : drop (m+1) b
| True if player has won .
win :: PlayerID -> Board -> Bool
win p b = any (all (xo p ==)) (h ++ v ++ d)
where h = chunk 3 b
v = transpose h
d = map (map (b !!)) [[0,4,8],[2,4,6]]
end :: Board -> Bool
end b = null (markable b) || win 1 b || win 2 b
pay :: Board -> Payoff
pay b | win 1 b = winner 2 1
| win 2 b = winner 2 2
| otherwise = tie 2
playTicTacToe = evalGame TicTacToe ["Puny Human" ::: human, "Minimax" ::: minimax]
(run >> printScore)
where run = printGame >> step >>= maybe run (\p -> printGame >> return p)
instance Game TicTacToe where
type TreeType TicTacToe = Discrete
type Move TicTacToe = Mark
type State TicTacToe = Board
gameTree _ = stateTreeD who end markable mark pay start
instance Show Square where
show X = "X"
show O = "O"
show E = " "
showGame :: Board -> String
showGame = concat . intersperse "\n" . intersperse line . map row . chunk 3 . map show
where row [a,b,c] = printf " %s | %s | %s " a b c
line = "-----------"
printGame :: GameM m TicTacToe => m ()
printGame = gameState >>= liftIO . putStrLn . showGame
|
706ac8ee3a5a99ec69768ad2c0ae25de0896cb8f687ce47c7c2fe6546cdef70c | runeksvendsen/restful-payment-channel-server | Types.hs | # LANGUAGE TemplateHaskell #
# LANGUAGE FlexibleInstances #
# LANGUAGE RecordWildCards #
# LANGUAGE OverloadedStrings , DataKinds , FlexibleContexts , LambdaCase , TypeOperators #
module PayChanServer.Config.Types
(
module PayChanServer.Config.Types
, Config
)
where
import AppPrelude.Types.Orphans ()
import AppPrelude.Util
import qualified . Interface as Store
import qualified PayChanServer.Callback.Interface as Callback
import PaymentChannel.Types (ServerPayChanX, BtcAmount)
import qualified PaymentChannel as BTC
import qualified Network.Haskoin.Transaction as HT
import qualified Network.Haskoin.Crypto as HC
import qualified Crypto.Secp256k1 as Secp
import Control.Lens.TH (makeLenses)
import qualified Data.ByteString as BS
import Data.Configurator.Types (Config, Configured, convert, Value(..))
import Data.Ratio
import qualified BlockchainAPI.Types as BtcType
import qualified Data.Tagged as Tag
-- import Servant.Server.Internal.Context (Context(EmptyContext, (:.)))
--- Tagged types
getVal = Tag.unTagged
data BTCConf = BTCConf
data SettleHrs = SettleHrs
data Charge = Charge
data Dust = Dust
data ChanDur = ChanDur
data Callback = Callback
type BtcConf = Tag.Tagged BTCConf Word
type SettleHours = Tag.Tagged SettleHrs Word
type OpenPrice = Tag.Tagged Charge BtcAmount
type DustLimit = Tag.Tagged Dust BtcAmount
type DurationHours= Tag.Tagged ChanDur Word
data ChanConf = ChanConf
{ btcMinConf :: BtcConf
, openPrice :: OpenPrice
, dustLimit :: DustLimit
, settlePeriod' :: SettleHours
, minDuration :: DurationHours
}
toBtcConf : : ChanConf - > BTCConf . Config
{ .. } = BTCConf . Config
-- { cDustLimit = BTC.getDustLimit
-- , cSettlementPeriod = Tag.Tagged . fromIntegral $ Tag.unTagged settlePeriod'
-- }
data App = App
{ _callbackIface :: Callback.Interface
, _listUnspent :: HC.Address -> IO (Either String [BtcType.TxInfo])
, _settleChannel :: ServerPayChanX -> IO HT.TxHash -- Dummy function if debug is enabled
, _chanConf :: ChanConf
, _settlePeriod :: Word
, _basePath :: BS.ByteString
, _areWeDebugging :: Bool
}
-- Template Haskell magic
makeLenses ''App
data BitcoinNet = Mainnet | Testnet3
data DBConf = DBConf Host Word Int
data ServerDBConf = ServerDBConf String Word
type Host = BS.ByteString
getWord r = if denominator r /= 1
then Nothing
else Just $ numerator r
instance Configured BitcoinNet where
convert (String "live") = return Mainnet
convert (String "test") = return Testnet3
convert _ = Nothing
instance Configured HC.Address where
convert (String text) = HC.base58ToAddr . cs $ text
convert _ = Nothing
instance Configured BtcAmount where
convert (Number r) = fmap fromIntegral (getWord r)
convert _ = Nothing
Decode private key as 64 hex chars
instance Configured HC.PrvKey where
convert (String text) =
either (const Nothing) (fmap HC.makePrvKey . Secp.secKey)
(hexDecode (cs text :: BS.ByteString))
convert _ = Nothing
instance Configured BtcConf where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured SettleHours where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured DustLimit where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured OpenPrice where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured DurationHours where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
data ServerSettleConfig = ServerSettleConfig {
confSettleTxFee :: BtcAmount,
confSettlePeriod :: SettleHours
}
| null | https://raw.githubusercontent.com/runeksvendsen/restful-payment-channel-server/0fe65eadccad5ef2b840714623ec407e509ad00b/src/PayChanServer/Config/Types.hs | haskell | import Servant.Server.Internal.Context (Context(EmptyContext, (:.)))
- Tagged types
{ cDustLimit = BTC.getDustLimit
, cSettlementPeriod = Tag.Tagged . fromIntegral $ Tag.unTagged settlePeriod'
}
Dummy function if debug is enabled
Template Haskell magic | # LANGUAGE TemplateHaskell #
# LANGUAGE FlexibleInstances #
# LANGUAGE RecordWildCards #
# LANGUAGE OverloadedStrings , DataKinds , FlexibleContexts , LambdaCase , TypeOperators #
module PayChanServer.Config.Types
(
module PayChanServer.Config.Types
, Config
)
where
import AppPrelude.Types.Orphans ()
import AppPrelude.Util
import qualified . Interface as Store
import qualified PayChanServer.Callback.Interface as Callback
import PaymentChannel.Types (ServerPayChanX, BtcAmount)
import qualified PaymentChannel as BTC
import qualified Network.Haskoin.Transaction as HT
import qualified Network.Haskoin.Crypto as HC
import qualified Crypto.Secp256k1 as Secp
import Control.Lens.TH (makeLenses)
import qualified Data.ByteString as BS
import Data.Configurator.Types (Config, Configured, convert, Value(..))
import Data.Ratio
import qualified BlockchainAPI.Types as BtcType
import qualified Data.Tagged as Tag
getVal = Tag.unTagged
data BTCConf = BTCConf
data SettleHrs = SettleHrs
data Charge = Charge
data Dust = Dust
data ChanDur = ChanDur
data Callback = Callback
type BtcConf = Tag.Tagged BTCConf Word
type SettleHours = Tag.Tagged SettleHrs Word
type OpenPrice = Tag.Tagged Charge BtcAmount
type DustLimit = Tag.Tagged Dust BtcAmount
type DurationHours= Tag.Tagged ChanDur Word
data ChanConf = ChanConf
{ btcMinConf :: BtcConf
, openPrice :: OpenPrice
, dustLimit :: DustLimit
, settlePeriod' :: SettleHours
, minDuration :: DurationHours
}
toBtcConf : : ChanConf - > BTCConf . Config
{ .. } = BTCConf . Config
data App = App
{ _callbackIface :: Callback.Interface
, _listUnspent :: HC.Address -> IO (Either String [BtcType.TxInfo])
, _chanConf :: ChanConf
, _settlePeriod :: Word
, _basePath :: BS.ByteString
, _areWeDebugging :: Bool
}
makeLenses ''App
data BitcoinNet = Mainnet | Testnet3
data DBConf = DBConf Host Word Int
data ServerDBConf = ServerDBConf String Word
type Host = BS.ByteString
getWord r = if denominator r /= 1
then Nothing
else Just $ numerator r
instance Configured BitcoinNet where
convert (String "live") = return Mainnet
convert (String "test") = return Testnet3
convert _ = Nothing
instance Configured HC.Address where
convert (String text) = HC.base58ToAddr . cs $ text
convert _ = Nothing
instance Configured BtcAmount where
convert (Number r) = fmap fromIntegral (getWord r)
convert _ = Nothing
Decode private key as 64 hex chars
instance Configured HC.PrvKey where
convert (String text) =
either (const Nothing) (fmap HC.makePrvKey . Secp.secKey)
(hexDecode (cs text :: BS.ByteString))
convert _ = Nothing
instance Configured BtcConf where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured SettleHours where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured DustLimit where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured OpenPrice where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
instance Configured DurationHours where
convert (Number r) = fmap (Tag.Tagged . fromIntegral) (getWord r)
convert _ = Nothing
data ServerSettleConfig = ServerSettleConfig {
confSettleTxFee :: BtcAmount,
confSettlePeriod :: SettleHours
}
|
54cf4ec43c919f955492551b6affc1ca265dd983a92ef8d84ecbc60c8d881a23 | Metaxal/quickscript-extra | url2script.rkt | #lang racket/base
License : [ Apache License , Version 2.0]( / licenses / LICENSE-2.0 ) or
[ MIT license]( / licenses / MIT ) at your option .
(require quickscript
quickscript/base
quickscript/utils
racket/class
racket/file
racket/match
racket/port
racket/path
racket/string
racket/gui/base
net/url
browser/external)
(script-help-string "Fetches a quickscript at a given url and adds it to the library.")
(define dir user-script-dir)
(define url2script-submod-name 'url2script-info)
(define (parse-url str)
; Do not keep trailing anchors
(set! str (regexp-replace #px"[#?].*" str ""))
(match str
; We can extract the filename
; ""
[(regexp #px"^\\.github(?:usercontent|)\\.com/[^/]+/[0-9a-f]+/raw/[0-9a-f]+/([^/]+)$"
(list _ filename))
(values str filename)]
; ""
; ""
[(or (regexp #px"^\\.github(?:usercontent|).com/[^/]+/[0-9a-f]+/raw$")
(regexp #px"^\\.com/snippets/[0-9]+/raw$")
(regexp #px"^\\.org/pastes/[0-9]+/raw$")
(regexp #px"^/[0-9a-zA-Z]+$"))
(values str #f)]
; ""
; ""
; ""
[(or (regexp #px"^\\.github(?:usercontent|)\\.com/[^/]+/[0-9a-f]+$")
(regexp #px"^\\.com/snippets/[0-9]+$")
(regexp #px"^\\.org/pastes/[0-9]+$"))
(values (string-append str "/raw") #f)]
; ""
[(regexp #px"^/([0-9a-zA-Z]+)$" (list _ name))
(values (string-append "/" name) #f)]
; Any other kind of url, we assume a link to a raw file
[else (values str #f)]))
TODO : check it is indeed a ( valid ? )
;; TODO: get-pure-port also handles files. This could be useful.
;; To prevent CDN caching, add "?cachebust=<some-random-number>" at the end of the url
;; (or "&cachebust=..."), just to make sure the url is different.
(define (get-text-at-url aurl)
(port->string (get-pure-port (string->url aurl)
#:redirections 10)
#:close? #t))
;; Notice: Does not ask to replace (should be done prior).
;; Doesn't add a submodule if one already exists.
;; Allows the designer to give the default file name to save the script.
(define (write-script fout text aurl #:filename [filename (file-name-from-path fout)])
(display-to-file text fout #:exists 'replace)
(unless (has-submod? fout)
(display-to-file
#:exists 'append
(string-append
"\n"
"(module " (symbol->string url2script-submod-name) " racket/base\n"
" (provide filename url)\n"
" (define filename " (format "~s" (and filename (path->string filename))) ")\n"
" (define url " (format "~s" aurl) "))\n")
fout)))
Do n't allow file or network access in the url2script submodule ,
;; in particular because this module is `require`d right after downloading,
;; before the user has a chance to look at the file.
;; This prevents write and execute access, including calls to `system` and
;; `process` and friends.
(define dynreq-security-guard
(make-security-guard (current-security-guard)
(λ (sym pth access)
(unless (or (equal? access '(exists))
(equal? access '(read)))
(error (format "File access disabled ~a" (list sym pth access)))))
(λ _ (error "Network access disabled"))))
Get information from the url2script submodule .
(define (get-submod f sym [fail-thunk (λ () #f)])
(parameterize ([current-security-guard dynreq-security-guard]
[current-namespace (make-base-empty-namespace)]
[current-environment-variables
; prevent writing to (actual) environment variables
(environment-variables-copy (current-environment-variables))])
(dynamic-require `(submod (file ,(path->string f)) ,url2script-submod-name)
sym
fail-thunk)))
Does the file contain a url2script submodule ?
(define (has-submod? f)
(with-handlers ([(λ (e) (and (exn:fail? e)
(string-prefix? (exn-message e) "instantiate: unknown module")))
(λ (e) #f)])
(get-submod f (void))
#t))
;====================;
;=== Quickscripts ===;
;====================;
(define-script url2script
#:label "Fetch script…"
#:help-string "Asks for a URL and fetches the script"
#:menu-path ("url2script")
(λ (selection #:frame frame)
(define str (get-text-from-user
"url2script"
(string-append
"IMPORTANT:\nMake sure you trust the script before clicking on OK, "
"It may run automatically.\n\n"
"Enter a URL to gist, gitlab snippet or pasterack, or to a raw racket file:")))
(when str
; At a special commit, with the name at the end, which we could extract.
(define-values (aurl maybe-filename) (parse-url str))
(define text (get-text-at-url aurl))
(define ftmp (make-temporary-file))
Write a first time to maybe - write and read the submod infos
(write-script ftmp text aurl #:filename maybe-filename)
(define filename (get-submod ftmp 'filename))
; Ask the user for a filename and directory.
Notice : If the directory is not in the Library 's paths , may not find the script .
TODO : Check that it 's in the Library 's path and display a warning if not ?
(define fout (put-file "url2script: Save script as…"
frame
dir
(or filename ".rkt")
".rkt"
'()
'(("Racket source" "*.rkt")
("Any" "*.*"))))
(when fout
(write-script fout text str)
(smart-open-file frame fout))
#f)))
(define-script update-script
#:label "Update current script"
#:help-string "Updates a script that was downloaded with url2script"
#:menu-path ("url2script")
(λ (selection #:file f #:frame drfr)
(when f
(define submod-url (get-submod f 'url))
(cond
[submod-url
(define-values (aurl _name) (parse-url submod-url))
(define text (get-text-at-url aurl))
(define res
(message-box "Attention"
"This will rewrite the current file. Continue?"
#f
'(ok-cancel caution)))
(when (eq? res 'ok)
(write-script f text aurl)
(when drfr (send drfr revert)))]
[else
(message-box
"Error"
"Unable to find original url. Script may not have been downloaded with url2script."
#f
'(ok stop))]))
#f))
(define-script visit-script-at-url
#:label "Visit published script (browser)"
#:menu-path ("url2script")
(λ (selection #:file f)
(when f
(define submod-url (get-submod f 'url))
(cond
[submod-url
(send-url submod-url)]
[else
(message-box
"Error"
"Unable to find original url. Script may not have been downloaded with url2script."
#f
'(ok stop))]))))
(define-script more-scripts
#:label "Get more scripts (browser)"
#:menu-path ("url2script")
#:help-string "Opens the Racket wiki page for DrRacket Quickscript scripts."
(λ (str)
(send-url "-Scripts-for-DrRacket")
#f))
;=============;
;=== Tests ===;
;=============;
(module+ test
(require rackunit)
(let ()
(define f (make-temporary-file))
(define aurl "")
(write-script f "#lang racket/base\n" aurl)
(check-equal? (has-submod? f) #t)
(check-equal? (get-submod f 'url)
aurl)
(write-to-file '(module mymod racket/base (displayln "yop")) f #:exists 'replace)
(check-equal? (has-submod? f) #f)
; syntax error
(check-exn exn:fail? (λ () (write-script f "#lang racket/base\nraise-me-well!\n" aurl)))
)
(define (test-parse-url url)
(call-with-values (λ () (parse-url url)) list))
(check-equal?
(test-parse-url "")
'(""
#f))
(check-equal?
(test-parse-url "")
'(""
#f))
(check-equal?
(test-parse-url "")
(list ""
"letterfall.rkt"))
(check-equal?
(test-parse-url "#file-upcase-rkt")
; Filename is a little annoying to parse
(list ""
#f))
(check-equal?
(test-parse-url "")
(list ""
#f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
;; TODO: Check that updating a script where the source does not have a url2script-info
;; submodule produces a script that still has the submodule
)
| null | https://raw.githubusercontent.com/Metaxal/quickscript-extra/d07e75debd5952fce4cbdec3761d02a0a7baa281/scripts/url2script.rkt | racket | Do not keep trailing anchors
We can extract the filename
""
""
""
""
""
""
""
Any other kind of url, we assume a link to a raw file
TODO: get-pure-port also handles files. This could be useful.
To prevent CDN caching, add "?cachebust=<some-random-number>" at the end of the url
(or "&cachebust=..."), just to make sure the url is different.
Notice: Does not ask to replace (should be done prior).
Doesn't add a submodule if one already exists.
Allows the designer to give the default file name to save the script.
in particular because this module is `require`d right after downloading,
before the user has a chance to look at the file.
This prevents write and execute access, including calls to `system` and
`process` and friends.
prevent writing to (actual) environment variables
====================;
=== Quickscripts ===;
====================;
At a special commit, with the name at the end, which we could extract.
Ask the user for a filename and directory.
=============;
=== Tests ===;
=============;
syntax error
Filename is a little annoying to parse
TODO: Check that updating a script where the source does not have a url2script-info
submodule produces a script that still has the submodule | #lang racket/base
License : [ Apache License , Version 2.0]( / licenses / LICENSE-2.0 ) or
[ MIT license]( / licenses / MIT ) at your option .
(require quickscript
quickscript/base
quickscript/utils
racket/class
racket/file
racket/match
racket/port
racket/path
racket/string
racket/gui/base
net/url
browser/external)
(script-help-string "Fetches a quickscript at a given url and adds it to the library.")
(define dir user-script-dir)
(define url2script-submod-name 'url2script-info)
(define (parse-url str)
(set! str (regexp-replace #px"[#?].*" str ""))
(match str
[(regexp #px"^\\.github(?:usercontent|)\\.com/[^/]+/[0-9a-f]+/raw/[0-9a-f]+/([^/]+)$"
(list _ filename))
(values str filename)]
[(or (regexp #px"^\\.github(?:usercontent|).com/[^/]+/[0-9a-f]+/raw$")
(regexp #px"^\\.com/snippets/[0-9]+/raw$")
(regexp #px"^\\.org/pastes/[0-9]+/raw$")
(regexp #px"^/[0-9a-zA-Z]+$"))
(values str #f)]
[(or (regexp #px"^\\.github(?:usercontent|)\\.com/[^/]+/[0-9a-f]+$")
(regexp #px"^\\.com/snippets/[0-9]+$")
(regexp #px"^\\.org/pastes/[0-9]+$"))
(values (string-append str "/raw") #f)]
[(regexp #px"^/([0-9a-zA-Z]+)$" (list _ name))
(values (string-append "/" name) #f)]
[else (values str #f)]))
TODO : check it is indeed a ( valid ? )
(define (get-text-at-url aurl)
(port->string (get-pure-port (string->url aurl)
#:redirections 10)
#:close? #t))
(define (write-script fout text aurl #:filename [filename (file-name-from-path fout)])
(display-to-file text fout #:exists 'replace)
(unless (has-submod? fout)
(display-to-file
#:exists 'append
(string-append
"\n"
"(module " (symbol->string url2script-submod-name) " racket/base\n"
" (provide filename url)\n"
" (define filename " (format "~s" (and filename (path->string filename))) ")\n"
" (define url " (format "~s" aurl) "))\n")
fout)))
Do n't allow file or network access in the url2script submodule ,
(define dynreq-security-guard
(make-security-guard (current-security-guard)
(λ (sym pth access)
(unless (or (equal? access '(exists))
(equal? access '(read)))
(error (format "File access disabled ~a" (list sym pth access)))))
(λ _ (error "Network access disabled"))))
Get information from the url2script submodule .
(define (get-submod f sym [fail-thunk (λ () #f)])
(parameterize ([current-security-guard dynreq-security-guard]
[current-namespace (make-base-empty-namespace)]
[current-environment-variables
(environment-variables-copy (current-environment-variables))])
(dynamic-require `(submod (file ,(path->string f)) ,url2script-submod-name)
sym
fail-thunk)))
Does the file contain a url2script submodule ?
(define (has-submod? f)
(with-handlers ([(λ (e) (and (exn:fail? e)
(string-prefix? (exn-message e) "instantiate: unknown module")))
(λ (e) #f)])
(get-submod f (void))
#t))
(define-script url2script
#:label "Fetch script…"
#:help-string "Asks for a URL and fetches the script"
#:menu-path ("url2script")
(λ (selection #:frame frame)
(define str (get-text-from-user
"url2script"
(string-append
"IMPORTANT:\nMake sure you trust the script before clicking on OK, "
"It may run automatically.\n\n"
"Enter a URL to gist, gitlab snippet or pasterack, or to a raw racket file:")))
(when str
(define-values (aurl maybe-filename) (parse-url str))
(define text (get-text-at-url aurl))
(define ftmp (make-temporary-file))
Write a first time to maybe - write and read the submod infos
(write-script ftmp text aurl #:filename maybe-filename)
(define filename (get-submod ftmp 'filename))
Notice : If the directory is not in the Library 's paths , may not find the script .
TODO : Check that it 's in the Library 's path and display a warning if not ?
(define fout (put-file "url2script: Save script as…"
frame
dir
(or filename ".rkt")
".rkt"
'()
'(("Racket source" "*.rkt")
("Any" "*.*"))))
(when fout
(write-script fout text str)
(smart-open-file frame fout))
#f)))
(define-script update-script
#:label "Update current script"
#:help-string "Updates a script that was downloaded with url2script"
#:menu-path ("url2script")
(λ (selection #:file f #:frame drfr)
(when f
(define submod-url (get-submod f 'url))
(cond
[submod-url
(define-values (aurl _name) (parse-url submod-url))
(define text (get-text-at-url aurl))
(define res
(message-box "Attention"
"This will rewrite the current file. Continue?"
#f
'(ok-cancel caution)))
(when (eq? res 'ok)
(write-script f text aurl)
(when drfr (send drfr revert)))]
[else
(message-box
"Error"
"Unable to find original url. Script may not have been downloaded with url2script."
#f
'(ok stop))]))
#f))
(define-script visit-script-at-url
#:label "Visit published script (browser)"
#:menu-path ("url2script")
(λ (selection #:file f)
(when f
(define submod-url (get-submod f 'url))
(cond
[submod-url
(send-url submod-url)]
[else
(message-box
"Error"
"Unable to find original url. Script may not have been downloaded with url2script."
#f
'(ok stop))]))))
(define-script more-scripts
#:label "Get more scripts (browser)"
#:menu-path ("url2script")
#:help-string "Opens the Racket wiki page for DrRacket Quickscript scripts."
(λ (str)
(send-url "-Scripts-for-DrRacket")
#f))
(module+ test
(require rackunit)
(let ()
(define f (make-temporary-file))
(define aurl "")
(write-script f "#lang racket/base\n" aurl)
(check-equal? (has-submod? f) #t)
(check-equal? (get-submod f 'url)
aurl)
(write-to-file '(module mymod racket/base (displayln "yop")) f #:exists 'replace)
(check-equal? (has-submod? f) #f)
(check-exn exn:fail? (λ () (write-script f "#lang racket/base\nraise-me-well!\n" aurl)))
)
(define (test-parse-url url)
(call-with-values (λ () (parse-url url)) list))
(check-equal?
(test-parse-url "")
'(""
#f))
(check-equal?
(test-parse-url "")
'(""
#f))
(check-equal?
(test-parse-url "")
(list ""
"letterfall.rkt"))
(check-equal?
(test-parse-url "#file-upcase-rkt")
(list ""
#f))
(check-equal?
(test-parse-url "")
(list ""
#f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
(check-equal?
(test-parse-url "")
(list "" #f))
)
|
5969118be270e6ecdf77354c681c4e10a9721bade788fe8cf78fb2625c78c758 | clash-lang/clash-compiler | T1033.hs | module T1033 where
import Clash.Explicit.Prelude
import Clash.Prelude (HiddenClock, hasClock)
import qualified Prelude as P
# ANN topEntity
( Synthesize
{ t_name = " top "
, t_inputs = [ PortName " wrong " ]
, t_output = PortName " theOutput "
}
) #
(Synthesize
{ t_name = "top"
, t_inputs = [ PortName "wrong"]
, t_output = PortName "theOutput"
}
)#-}
topEntity
:: (Clock System, Reset System, Enable System)
-> Signal System Int
-> Signal System Int
topEntity (clk, rst, en) i =
register clk rst en 0 i
| null | https://raw.githubusercontent.com/clash-lang/clash-compiler/8e461a910f2f37c900705a0847a9b533bce4d2ea/tests/shouldfail/TopEntity/T1033.hs | haskell | module T1033 where
import Clash.Explicit.Prelude
import Clash.Prelude (HiddenClock, hasClock)
import qualified Prelude as P
# ANN topEntity
( Synthesize
{ t_name = " top "
, t_inputs = [ PortName " wrong " ]
, t_output = PortName " theOutput "
}
) #
(Synthesize
{ t_name = "top"
, t_inputs = [ PortName "wrong"]
, t_output = PortName "theOutput"
}
)#-}
topEntity
:: (Clock System, Reset System, Enable System)
-> Signal System Int
-> Signal System Int
topEntity (clk, rst, en) i =
register clk rst en 0 i
|
|
4ebb0d6beaabe20b40d1b6e948e192437fcf940bf253b5a312271061f83fe9e7 | mzp/coq-ruby | cctac.mli | (************************************************************************)
v * The Coq Proof Assistant / The Coq Development Team
< O _ _ _ , , * CNRS - Ecole Polytechnique - INRIA Futurs - Universite Paris Sud
\VV/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
$ I d : cctac.mli 10637 2008 - 03 - 07 23:52:56Z letouzey $
open Term
open Proof_type
val proof_tac: Ccproof.proof -> Proof_type.tactic
val cc_tactic : int -> constr list -> tactic
val cc_fail : tactic
val congruence_tac : int -> constr list -> tactic
val f_equal : tactic
| null | https://raw.githubusercontent.com/mzp/coq-ruby/99b9f87c4397f705d1210702416176b13f8769c1/contrib/cc/cctac.mli | ocaml | **********************************************************************
// * This file is distributed under the terms of the
* GNU Lesser General Public License Version 2.1
********************************************************************** | v * The Coq Proof Assistant / The Coq Development Team
< O _ _ _ , , * CNRS - Ecole Polytechnique - INRIA Futurs - Universite Paris Sud
\VV/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
$ I d : cctac.mli 10637 2008 - 03 - 07 23:52:56Z letouzey $
open Term
open Proof_type
val proof_tac: Ccproof.proof -> Proof_type.tactic
val cc_tactic : int -> constr list -> tactic
val cc_fail : tactic
val congruence_tac : int -> constr list -> tactic
val f_equal : tactic
|
ec995a2987f770c36146231a911ecbac6d0301e891a7770c53cad4e7cef32591 | brendanhay/terrafomo | DataSources.hs | -- This module is auto-generated.
# LANGUAGE NoImplicitPrelude #
# LANGUAGE RecordWildCards #
# LANGUAGE StrictData #
# LANGUAGE UndecidableInstances #
# OPTIONS_GHC -fno - warn - unused - imports #
-- |
Module : . PagerDuty . DataSources
Copyright : ( c ) 2017 - 2018
License : Mozilla Public License , v. 2.0 .
Maintainer : < brendan.g.hay+ >
-- Stability : auto-generated
Portability : non - portable ( GHC extensions )
--
module Terrafomo.PagerDuty.DataSources
(
-- * pagerduty_escalation_policy
newEscalationPolicyD
, EscalationPolicyD (..)
-- * pagerduty_extension_schema
, newExtensionSchemaD
, ExtensionSchemaD (..)
-- * pagerduty_schedule
, newScheduleD
, ScheduleD (..)
-- * pagerduty_team
, newTeamD
, TeamD (..)
-- * pagerduty_user
, newUserD
, UserD (..)
-- * pagerduty_vendor
, newVendorD
, VendorD (..)
) where
import Data.Functor ((<$>))
import Data.Semigroup ((<>))
import GHC.Base (Proxy#, proxy#, ($))
import Terrafomo.PagerDuty.Settings
import qualified Data.Functor.Const as P
import qualified Data.List.NonEmpty as P
import qualified Data.Map.Strict as P
import qualified Data.Maybe as P
import qualified Data.Text.Lazy as P
import qualified Prelude as P
import qualified Terrafomo.Encode as Encode
import qualified Terrafomo.HCL as TF
import qualified Terrafomo.HIL as TF
import qualified Terrafomo.Lens as Lens
import qualified Terrafomo.PagerDuty.Provider as P
import qualified Terrafomo.PagerDuty.Types as P
import qualified Terrafomo.Schema as TF
| The main @pagerduty_escalation_policy@ datasource definition .
newtype EscalationPolicyD s = EscalationPolicyD
{ name :: TF.Expr s P.Text
-- ^ @name@
-- - (Required)
} deriving (P.Show)
| Construct a new @pagerduty_escalation_policy@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_escalation_policy@ via :
@
PagerDuty.newEscalationPolicyD
( PagerDuty . EscalationPolicyD
{ PagerDuty.name = name -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource EscalationPolicyD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref EscalationPolicyD s ) ( s I d )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource EscalationPolicyD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource EscalationPolicyD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_escalation_policy@ via:
@
PagerDuty.newEscalationPolicyD
(PagerDuty.EscalationPolicyD
{ PagerDuty.name = name -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource EscalationPolicyD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref EscalationPolicyD s) (Expr s Id)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource EscalationPolicyD s) (Set (Depends s))
#provider :: Lens' (DataSource EscalationPolicyD s) (Maybe PagerDuty)
@
-}
newEscalationPolicyD
:: EscalationPolicyD s -- ^ The minimal/required arguments.
-> P.DataSource EscalationPolicyD s
newEscalationPolicyD =
TF.unsafeDataSource "pagerduty_escalation_policy"
(\EscalationPolicyD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource EscalationPolicyD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: EscalationPolicyD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: EscalationPolicyD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref EscalationPolicyD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
| The main @pagerduty_extension_schema@ datasource definition .
newtype ExtensionSchemaD s = ExtensionSchemaD
{ name :: TF.Expr s P.Text
-- ^ @name@
-- - (Required)
} deriving (P.Show)
| Construct a new @pagerduty_extension_schema@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_extension_schema@ via :
@
PagerDuty.newExtensionSchemaD
( PagerDuty . ExtensionSchemaD
{ PagerDuty.name = name -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource ExtensionSchemaD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref ExtensionSchemaD s ) ( s I d )
# type : : Getting r ( Ref ExtensionSchemaD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource ExtensionSchemaD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource ExtensionSchemaD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_extension_schema@ via:
@
PagerDuty.newExtensionSchemaD
(PagerDuty.ExtensionSchemaD
{ PagerDuty.name = name -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource ExtensionSchemaD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref ExtensionSchemaD s) (Expr s Id)
#type :: Getting r (Ref ExtensionSchemaD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource ExtensionSchemaD s) (Set (Depends s))
#provider :: Lens' (DataSource ExtensionSchemaD s) (Maybe PagerDuty)
@
-}
newExtensionSchemaD
:: ExtensionSchemaD s -- ^ The minimal/required arguments.
-> P.DataSource ExtensionSchemaD s
newExtensionSchemaD =
TF.unsafeDataSource "pagerduty_extension_schema"
(\ExtensionSchemaD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource ExtensionSchemaD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: ExtensionSchemaD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: ExtensionSchemaD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref ExtensionSchemaD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "type" (P.Const r) (TF.Ref ExtensionSchemaD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "type"))
-- | The main @pagerduty_schedule@ datasource definition.
newtype ScheduleD s = ScheduleD
{ name :: TF.Expr s P.Text
-- ^ @name@
-- - (Required)
} deriving (P.Show)
| Construct a new @pagerduty_schedule@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_schedule@ via :
@
PagerDuty.newScheduleD
( PagerDuty . ScheduleD
{ PagerDuty.name = name -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource ScheduleD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref ScheduleD s ) ( s I d )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource ScheduleD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource ScheduleD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_schedule@ via:
@
PagerDuty.newScheduleD
(PagerDuty.ScheduleD
{ PagerDuty.name = name -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource ScheduleD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref ScheduleD s) (Expr s Id)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource ScheduleD s) (Set (Depends s))
#provider :: Lens' (DataSource ScheduleD s) (Maybe PagerDuty)
@
-}
newScheduleD
:: ScheduleD s -- ^ The minimal/required arguments.
-> P.DataSource ScheduleD s
newScheduleD =
TF.unsafeDataSource "pagerduty_schedule"
(\ScheduleD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource ScheduleD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: ScheduleD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: ScheduleD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref ScheduleD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
-- | The main @pagerduty_team@ datasource definition.
newtype TeamD s = TeamD
{ name :: TF.Expr s P.Text
-- ^ @name@
-- - (Required)
-- The name of the team to find in the PagerDuty API
} deriving (P.Show)
| Construct a new @pagerduty_team@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_team@ via :
@
PagerDuty.newTeamD
( PagerDuty . TeamD
{ PagerDuty.name = name -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource TeamD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref TeamD s ) ( s I d )
# description : : Getting r ( Ref TeamD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource TeamD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource TeamD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_team@ via:
@
PagerDuty.newTeamD
(PagerDuty.TeamD
{ PagerDuty.name = name -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource TeamD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref TeamD s) (Expr s Id)
#description :: Getting r (Ref TeamD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource TeamD s) (Set (Depends s))
#provider :: Lens' (DataSource TeamD s) (Maybe PagerDuty)
@
-}
newTeamD
:: TeamD s -- ^ The minimal/required arguments.
-> P.DataSource TeamD s
newTeamD =
TF.unsafeDataSource "pagerduty_team"
(\TeamD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource TeamD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: TeamD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: TeamD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref TeamD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "description" (P.Const r) (TF.Ref TeamD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "description"))
-- | The main @pagerduty_user@ datasource definition.
newtype UserD s = UserD
{ email :: TF.Expr s P.Text
-- ^ @email@
-- - (Required)
} deriving (P.Show)
| Construct a new @pagerduty_user@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_user@ via :
@
PagerDuty.newUserD
( PagerDuty . UserD
{ PagerDuty.email = email -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# email : : Lens ' ( DataSource UserD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref UserD s ) ( s I d )
# name : : Getting r ( Ref UserD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource UserD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource UserD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_user@ via:
@
PagerDuty.newUserD
(PagerDuty.UserD
{ PagerDuty.email = email -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#email :: Lens' (DataSource UserD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref UserD s) (Expr s Id)
#name :: Getting r (Ref UserD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource UserD s) (Set (Depends s))
#provider :: Lens' (DataSource UserD s) (Maybe PagerDuty)
@
-}
newUserD
:: UserD s -- ^ The minimal/required arguments.
-> P.DataSource UserD s
newUserD =
TF.unsafeDataSource "pagerduty_user"
(\UserD{..} ->
P.mempty
<> TF.pair "email" email
)
instance Lens.HasField "email" f (P.Resource UserD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(email :: UserD s -> TF.Expr s P.Text)
(\s a -> s { email = a } :: UserD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref UserD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "name" (P.Const r) (TF.Ref UserD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "name"))
-- | The main @pagerduty_vendor@ datasource definition.
newtype VendorD s = VendorD
{ name :: TF.Expr s P.Text
-- ^ @name@
-- - (Required)
} deriving (P.Show)
| Construct a new @pagerduty_vendor@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_vendor@ via :
@
PagerDuty.newVendorD
( PagerDuty . VendorD
{ PagerDuty.name = name -- s Text
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource VendorD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref VendorD s ) ( s I d )
# type : : Getting r ( Ref VendorD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource VendorD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource VendorD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_vendor@ via:
@
PagerDuty.newVendorD
(PagerDuty.VendorD
{ PagerDuty.name = name -- Expr s Text
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource VendorD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref VendorD s) (Expr s Id)
#type :: Getting r (Ref VendorD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource VendorD s) (Set (Depends s))
#provider :: Lens' (DataSource VendorD s) (Maybe PagerDuty)
@
-}
newVendorD
:: VendorD s -- ^ The minimal/required arguments.
-> P.DataSource VendorD s
newVendorD =
TF.unsafeDataSource "pagerduty_vendor"
(\VendorD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource VendorD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: VendorD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: VendorD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref VendorD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "type" (P.Const r) (TF.Ref VendorD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "type"))
| null | https://raw.githubusercontent.com/brendanhay/terrafomo/387a0e9341fb9cd5543ef8332dea126f50f1070e/provider/terrafomo-pagerduty/gen/Terrafomo/PagerDuty/DataSources.hs | haskell | This module is auto-generated.
|
Stability : auto-generated
* pagerduty_escalation_policy
* pagerduty_extension_schema
* pagerduty_schedule
* pagerduty_team
* pagerduty_user
* pagerduty_vendor
^ @name@
- (Required)
s Text
Expr s Text
^ The minimal/required arguments.
^ @name@
- (Required)
s Text
Expr s Text
^ The minimal/required arguments.
| The main @pagerduty_schedule@ datasource definition.
^ @name@
- (Required)
s Text
Expr s Text
^ The minimal/required arguments.
| The main @pagerduty_team@ datasource definition.
^ @name@
- (Required)
The name of the team to find in the PagerDuty API
s Text
Expr s Text
^ The minimal/required arguments.
| The main @pagerduty_user@ datasource definition.
^ @email@
- (Required)
s Text
Expr s Text
^ The minimal/required arguments.
| The main @pagerduty_vendor@ datasource definition.
^ @name@
- (Required)
s Text
Expr s Text
^ The minimal/required arguments. |
# LANGUAGE NoImplicitPrelude #
# LANGUAGE RecordWildCards #
# LANGUAGE StrictData #
# LANGUAGE UndecidableInstances #
# OPTIONS_GHC -fno - warn - unused - imports #
Module : . PagerDuty . DataSources
Copyright : ( c ) 2017 - 2018
License : Mozilla Public License , v. 2.0 .
Maintainer : < brendan.g.hay+ >
Portability : non - portable ( GHC extensions )
module Terrafomo.PagerDuty.DataSources
(
newEscalationPolicyD
, EscalationPolicyD (..)
, newExtensionSchemaD
, ExtensionSchemaD (..)
, newScheduleD
, ScheduleD (..)
, newTeamD
, TeamD (..)
, newUserD
, UserD (..)
, newVendorD
, VendorD (..)
) where
import Data.Functor ((<$>))
import Data.Semigroup ((<>))
import GHC.Base (Proxy#, proxy#, ($))
import Terrafomo.PagerDuty.Settings
import qualified Data.Functor.Const as P
import qualified Data.List.NonEmpty as P
import qualified Data.Map.Strict as P
import qualified Data.Maybe as P
import qualified Data.Text.Lazy as P
import qualified Prelude as P
import qualified Terrafomo.Encode as Encode
import qualified Terrafomo.HCL as TF
import qualified Terrafomo.HIL as TF
import qualified Terrafomo.Lens as Lens
import qualified Terrafomo.PagerDuty.Provider as P
import qualified Terrafomo.PagerDuty.Types as P
import qualified Terrafomo.Schema as TF
| The main @pagerduty_escalation_policy@ datasource definition .
newtype EscalationPolicyD s = EscalationPolicyD
{ name :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_escalation_policy@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_escalation_policy@ via :
@
PagerDuty.newEscalationPolicyD
( PagerDuty . EscalationPolicyD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource EscalationPolicyD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref EscalationPolicyD s ) ( s I d )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource EscalationPolicyD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource EscalationPolicyD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_escalation_policy@ via:
@
PagerDuty.newEscalationPolicyD
(PagerDuty.EscalationPolicyD
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource EscalationPolicyD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref EscalationPolicyD s) (Expr s Id)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource EscalationPolicyD s) (Set (Depends s))
#provider :: Lens' (DataSource EscalationPolicyD s) (Maybe PagerDuty)
@
-}
newEscalationPolicyD
-> P.DataSource EscalationPolicyD s
newEscalationPolicyD =
TF.unsafeDataSource "pagerduty_escalation_policy"
(\EscalationPolicyD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource EscalationPolicyD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: EscalationPolicyD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: EscalationPolicyD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref EscalationPolicyD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
| The main @pagerduty_extension_schema@ datasource definition .
newtype ExtensionSchemaD s = ExtensionSchemaD
{ name :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_extension_schema@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_extension_schema@ via :
@
PagerDuty.newExtensionSchemaD
( PagerDuty . ExtensionSchemaD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource ExtensionSchemaD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref ExtensionSchemaD s ) ( s I d )
# type : : Getting r ( Ref ExtensionSchemaD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource ExtensionSchemaD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource ExtensionSchemaD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_extension_schema@ via:
@
PagerDuty.newExtensionSchemaD
(PagerDuty.ExtensionSchemaD
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource ExtensionSchemaD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref ExtensionSchemaD s) (Expr s Id)
#type :: Getting r (Ref ExtensionSchemaD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource ExtensionSchemaD s) (Set (Depends s))
#provider :: Lens' (DataSource ExtensionSchemaD s) (Maybe PagerDuty)
@
-}
newExtensionSchemaD
-> P.DataSource ExtensionSchemaD s
newExtensionSchemaD =
TF.unsafeDataSource "pagerduty_extension_schema"
(\ExtensionSchemaD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource ExtensionSchemaD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: ExtensionSchemaD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: ExtensionSchemaD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref ExtensionSchemaD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "type" (P.Const r) (TF.Ref ExtensionSchemaD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "type"))
newtype ScheduleD s = ScheduleD
{ name :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_schedule@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_schedule@ via :
@
PagerDuty.newScheduleD
( PagerDuty . ScheduleD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource ScheduleD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref ScheduleD s ) ( s I d )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource ScheduleD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource ScheduleD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_schedule@ via:
@
PagerDuty.newScheduleD
(PagerDuty.ScheduleD
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource ScheduleD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref ScheduleD s) (Expr s Id)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource ScheduleD s) (Set (Depends s))
#provider :: Lens' (DataSource ScheduleD s) (Maybe PagerDuty)
@
-}
newScheduleD
-> P.DataSource ScheduleD s
newScheduleD =
TF.unsafeDataSource "pagerduty_schedule"
(\ScheduleD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource ScheduleD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: ScheduleD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: ScheduleD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref ScheduleD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
newtype TeamD s = TeamD
{ name :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_team@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_team@ via :
@
PagerDuty.newTeamD
( PagerDuty . TeamD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource TeamD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref TeamD s ) ( s I d )
# description : : Getting r ( Ref TeamD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource TeamD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource TeamD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_team@ via:
@
PagerDuty.newTeamD
(PagerDuty.TeamD
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource TeamD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref TeamD s) (Expr s Id)
#description :: Getting r (Ref TeamD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource TeamD s) (Set (Depends s))
#provider :: Lens' (DataSource TeamD s) (Maybe PagerDuty)
@
-}
newTeamD
-> P.DataSource TeamD s
newTeamD =
TF.unsafeDataSource "pagerduty_team"
(\TeamD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource TeamD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: TeamD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: TeamD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref TeamD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "description" (P.Const r) (TF.Ref TeamD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "description"))
newtype UserD s = UserD
{ email :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_user@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_user@ via :
@
PagerDuty.newUserD
( PagerDuty . UserD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# email : : Lens ' ( DataSource UserD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref UserD s ) ( s I d )
# name : : Getting r ( Ref UserD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource UserD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource UserD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_user@ via:
@
PagerDuty.newUserD
(PagerDuty.UserD
})
@
=== Argument Reference
The following arguments are supported:
@
#email :: Lens' (DataSource UserD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref UserD s) (Expr s Id)
#name :: Getting r (Ref UserD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource UserD s) (Set (Depends s))
#provider :: Lens' (DataSource UserD s) (Maybe PagerDuty)
@
-}
newUserD
-> P.DataSource UserD s
newUserD =
TF.unsafeDataSource "pagerduty_user"
(\UserD{..} ->
P.mempty
<> TF.pair "email" email
)
instance Lens.HasField "email" f (P.Resource UserD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(email :: UserD s -> TF.Expr s P.Text)
(\s a -> s { email = a } :: UserD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref UserD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "name" (P.Const r) (TF.Ref UserD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "name"))
newtype VendorD s = VendorD
{ name :: TF.Expr s P.Text
} deriving (P.Show)
| Construct a new @pagerduty_vendor@ datasource . The
available argument lenses and computed attribute getters are documented below .
See the < terraform documentation > for more information .
= = = Example Usage
You can define a minimal @pagerduty_vendor@ via :
@
PagerDuty.newVendorD
( PagerDuty . VendorD
} )
@
= = = Argument Reference
The following arguments are supported :
@
# name : : ' ( DataSource VendorD s ) ( Expr s Text )
@
= = = Attributes Reference
In addition to the arguments above , the following computed attributes are available :
@
# i d : : Getting r ( Ref VendorD s ) ( s I d )
# type : : Getting r ( Ref VendorD s ) ( Expr s Text )
@
= = = Configuring Meta - parameters
The following additional configuration is supported :
@
# depends_on : : ' ( DataSource VendorD s ) ( Set ( Depends s ) )
# provider : : ' ( DataSource VendorD s ) ( Maybe PagerDuty )
@
available argument lenses and computed attribute getters are documented below.
See the < terraform documentation> for more information.
=== Example Usage
You can define a minimal @pagerduty_vendor@ via:
@
PagerDuty.newVendorD
(PagerDuty.VendorD
})
@
=== Argument Reference
The following arguments are supported:
@
#name :: Lens' (DataSource VendorD s) (Expr s Text)
@
=== Attributes Reference
In addition to the arguments above, the following computed attributes are available:
@
#id :: Getting r (Ref VendorD s) (Expr s Id)
#type :: Getting r (Ref VendorD s) (Expr s Text)
@
=== Configuring Meta-parameters
The following additional configuration is supported:
@
#depends_on :: Lens' (DataSource VendorD s) (Set (Depends s))
#provider :: Lens' (DataSource VendorD s) (Maybe PagerDuty)
@
-}
newVendorD
-> P.DataSource VendorD s
newVendorD =
TF.unsafeDataSource "pagerduty_vendor"
(\VendorD{..} ->
P.mempty
<> TF.pair "name" name
)
instance Lens.HasField "name" f (P.Resource VendorD s) (TF.Expr s P.Text) where
field = Lens.resourceLens P.. Lens.lens'
(name :: VendorD s -> TF.Expr s P.Text)
(\s a -> s { name = a } :: VendorD s)
instance Lens.HasField "id" (P.Const r) (TF.Ref VendorD s) (TF.Expr s TF.Id) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "id"))
instance Lens.HasField "type" (P.Const r) (TF.Ref VendorD s) (TF.Expr s P.Text) where
field = Lens.to (TF.unsafeComputed Encode.attribute (proxy# :: Proxy# "type"))
|
92ac734d1a2869e59a3aef0bbfd55536f953bbcfb0b6f241659edf0f8125deb3 | masaomi-yamaguchi/synbit | LazyEnv.hs | # LANGUAGE UndecidableInstances #
# LANGUAGE MultiParamTypeClasses #
# LANGUAGE FlexibleInstances #
# LANGUAGE FlexibleContexts #
{-# OPTIONS_GHC -Wunused-imports #-}
module Synthesis.LazyEnv
( Env
, empty
, singleton
, lookup
, insert
, insertAll
, insertAll'
, lookup'
, foldrE
, toList
, fromList
, select
, remove
, map
, all
, any) where
import Control.Monad.Sharing
import qualified Data.Monadic.List as L
import Prelude hiding (lookup, map, any, all)
import qualified Control.Applicative as A
import Control.Monad (MonadPlus, mzero)
data Env m a b = Nil
| Cons Bool a (m b) (m (Env m a b))
instance (Monad m, Eq a, Shareable m b) => Shareable m (Env m a b) where
shareArgs _ Nil = return Nil
shareArgs f (Cons isShared k v xs)
| isShared = return $ Cons True k v xs
shareArgs f (Cons isShared k v xs)
| otherwise = do
v' <- f v
xs' <- f xs
return $ Cons True k v' xs'
nil :: Monad m => m (Env m a b)
nil = return Nil
cons :: Monad m => a -> m b -> m (Env m a b) -> m (Env m a b)
cons k v env = return $ Cons False k v env
empty :: Monad m => m (Env m a b)
empty = nil
singleton :: Monad m => a -> m b -> m (Env m a b)
singleton a b = cons a b empty
lookup :: (Monad m, Ord a) => a -> m (Env m a b) -> m (Maybe (m b))
lookup x menv = do
env <- menv
case env of
Nil -> return Nothing
Cons _ k v rest -> do
if k == x
then return (Just v)
else if k > x
then return Nothing
else lookup x rest
mem :: (Monad m, Ord a) => a -> m (Env m a b) -> m Bool
mem x env = do
look <- lookup x env
case look of
Just _ -> return True
Nothing -> return False
insert :: (Monad m, Ord a) => a -> m b -> m (Env m a b) -> m (Env m a b)
insert x v menv = do
env <- menv
case env of
Nil -> cons x v nil
Cons _ k v' rest -> do
if k == x
then cons x v rest
else if k > x
then cons x v (cons k v' rest)
else cons k v' (insert x v rest)
remove :: (Monad m, Ord a) => a -> m (Env m a b) -> m (Env m a b)
remove x menv = do
env <- menv
case env of
Nil -> nil
Cons _ k v' rest -> do
if k == x
then rest
else if k > x
then cons k v' rest
else cons k v' (remove x rest)
insertAll
:: (Monad m, Ord a) => m (Env m a b) -> m (Env m a b) -> m (Env m a b)
insertAll mbind env = do
bind <- mbind
case bind of
Nil -> env
Cons _ k v rest -> do
insert k v (insertAll rest env)
insertAll' :: (Monad m, Ord a)
=> m (L.List m (a, m b))
-> m (Env m a b)
-> m (Env m a b)
insertAll' mbind env = do
bind <- mbind
case bind of
L.Nil -> env
L.Cons mkv rest -> do
(k, v) <- mkv
insert k v (insertAll' rest env)
lookup' :: (Monad m, Ord a) => a -> m (L.List m (a, m b)) -> m (Maybe (m b))
lookup' x menv = do
env <- menv
case env of
L.Nil -> return Nothing
L.Cons mkv rest -> do
(k, v) <- mkv
if k == x
then return (Just v)
else lookup' x rest
toList :: Monad m => m (Env m a b) -> m (L.List m (a, m b))
toList menv = do
env <- menv
case env of
Nil -> return L.Nil
Cons _ k v rest -> return $ L.Cons (return (k, v)) (toList rest)
fromList :: (Monad m, Ord a) => m (L.List m (a, m b)) -> m (Env m a b)
fromList l = insertAll' l nil
foldrE :: Monad m => (a -> m b -> m c -> m c) -> m c -> m (Env m a b) -> m c
foldrE f e ml = do
l <- ml
case l of
Nil -> e
Cons _ k v xs -> f k v (foldrE f e xs)
select :: MonadPlus m => m (Env m a b) -> m (a, m b)
select env = foldrE (\a b c -> (return (a, b)) A.<|> c) mzero env
map :: Monad m => (a -> m b -> m b) -> m (Env m a b) -> m (Env m a b)
map f menv = do
env <- menv
case env of
Nil -> nil
Cons _ k v rest -> cons k (f k v) (map f rest)
all :: Monad m => (a -> m b -> m Bool) -> m (Env m a b) -> m Bool
all f menv = do
env <- menv
case env of
Nil -> return True
Cons _ k v rest -> do
bool <- f k v
if bool
then all f rest
else return False
any :: Monad m => (a -> m b -> m Bool) -> m (Env m a b) -> m Bool
any f menv = do
env <- menv
case env of
Nil -> return False
Cons _ k v rest -> do
bool <- f k v
if bool
then return True
else any f rest
| null | https://raw.githubusercontent.com/masaomi-yamaguchi/synbit/4553ae090dfcda4965a16b09130c1d6874b5a849/src/Synthesis/LazyEnv.hs | haskell | # OPTIONS_GHC -Wunused-imports # | # LANGUAGE UndecidableInstances #
# LANGUAGE MultiParamTypeClasses #
# LANGUAGE FlexibleInstances #
# LANGUAGE FlexibleContexts #
module Synthesis.LazyEnv
( Env
, empty
, singleton
, lookup
, insert
, insertAll
, insertAll'
, lookup'
, foldrE
, toList
, fromList
, select
, remove
, map
, all
, any) where
import Control.Monad.Sharing
import qualified Data.Monadic.List as L
import Prelude hiding (lookup, map, any, all)
import qualified Control.Applicative as A
import Control.Monad (MonadPlus, mzero)
data Env m a b = Nil
| Cons Bool a (m b) (m (Env m a b))
instance (Monad m, Eq a, Shareable m b) => Shareable m (Env m a b) where
shareArgs _ Nil = return Nil
shareArgs f (Cons isShared k v xs)
| isShared = return $ Cons True k v xs
shareArgs f (Cons isShared k v xs)
| otherwise = do
v' <- f v
xs' <- f xs
return $ Cons True k v' xs'
nil :: Monad m => m (Env m a b)
nil = return Nil
cons :: Monad m => a -> m b -> m (Env m a b) -> m (Env m a b)
cons k v env = return $ Cons False k v env
empty :: Monad m => m (Env m a b)
empty = nil
singleton :: Monad m => a -> m b -> m (Env m a b)
singleton a b = cons a b empty
lookup :: (Monad m, Ord a) => a -> m (Env m a b) -> m (Maybe (m b))
lookup x menv = do
env <- menv
case env of
Nil -> return Nothing
Cons _ k v rest -> do
if k == x
then return (Just v)
else if k > x
then return Nothing
else lookup x rest
mem :: (Monad m, Ord a) => a -> m (Env m a b) -> m Bool
mem x env = do
look <- lookup x env
case look of
Just _ -> return True
Nothing -> return False
insert :: (Monad m, Ord a) => a -> m b -> m (Env m a b) -> m (Env m a b)
insert x v menv = do
env <- menv
case env of
Nil -> cons x v nil
Cons _ k v' rest -> do
if k == x
then cons x v rest
else if k > x
then cons x v (cons k v' rest)
else cons k v' (insert x v rest)
remove :: (Monad m, Ord a) => a -> m (Env m a b) -> m (Env m a b)
remove x menv = do
env <- menv
case env of
Nil -> nil
Cons _ k v' rest -> do
if k == x
then rest
else if k > x
then cons k v' rest
else cons k v' (remove x rest)
insertAll
:: (Monad m, Ord a) => m (Env m a b) -> m (Env m a b) -> m (Env m a b)
insertAll mbind env = do
bind <- mbind
case bind of
Nil -> env
Cons _ k v rest -> do
insert k v (insertAll rest env)
insertAll' :: (Monad m, Ord a)
=> m (L.List m (a, m b))
-> m (Env m a b)
-> m (Env m a b)
insertAll' mbind env = do
bind <- mbind
case bind of
L.Nil -> env
L.Cons mkv rest -> do
(k, v) <- mkv
insert k v (insertAll' rest env)
lookup' :: (Monad m, Ord a) => a -> m (L.List m (a, m b)) -> m (Maybe (m b))
lookup' x menv = do
env <- menv
case env of
L.Nil -> return Nothing
L.Cons mkv rest -> do
(k, v) <- mkv
if k == x
then return (Just v)
else lookup' x rest
toList :: Monad m => m (Env m a b) -> m (L.List m (a, m b))
toList menv = do
env <- menv
case env of
Nil -> return L.Nil
Cons _ k v rest -> return $ L.Cons (return (k, v)) (toList rest)
fromList :: (Monad m, Ord a) => m (L.List m (a, m b)) -> m (Env m a b)
fromList l = insertAll' l nil
foldrE :: Monad m => (a -> m b -> m c -> m c) -> m c -> m (Env m a b) -> m c
foldrE f e ml = do
l <- ml
case l of
Nil -> e
Cons _ k v xs -> f k v (foldrE f e xs)
select :: MonadPlus m => m (Env m a b) -> m (a, m b)
select env = foldrE (\a b c -> (return (a, b)) A.<|> c) mzero env
map :: Monad m => (a -> m b -> m b) -> m (Env m a b) -> m (Env m a b)
map f menv = do
env <- menv
case env of
Nil -> nil
Cons _ k v rest -> cons k (f k v) (map f rest)
all :: Monad m => (a -> m b -> m Bool) -> m (Env m a b) -> m Bool
all f menv = do
env <- menv
case env of
Nil -> return True
Cons _ k v rest -> do
bool <- f k v
if bool
then all f rest
else return False
any :: Monad m => (a -> m b -> m Bool) -> m (Env m a b) -> m Bool
any f menv = do
env <- menv
case env of
Nil -> return False
Cons _ k v rest -> do
bool <- f k v
if bool
then return True
else any f rest
|
99c7767a24b2f82706eabb13f2ca09cfdd1286843750ee4e3d94944a82ae13e4 | craigfe/sink | sink_kernel.ml | (** The canonical definitions of various standard types: *)
let ( >> ) f g x = g (f x)
type empty = |
type ('a, 'b) either = Left of 'a | Right of 'b
let absurd : type a. empty -> a = function _ -> .
| null | https://raw.githubusercontent.com/craigfe/sink/c5431edfa1b06f1a09845a481c4afcb3e92f0667/src/sink/sink_kernel.ml | ocaml | * The canonical definitions of various standard types: |
let ( >> ) f g x = g (f x)
type empty = |
type ('a, 'b) either = Left of 'a | Right of 'b
let absurd : type a. empty -> a = function _ -> .
|
8722fc192068d6ce5532a640da599127ed709b1f48cd6924bd808ae4362bf001 | josephwilk/functions-as-patterns | seq.clj | (ns functions-as-patterns.seq
(:require
[functions-as-patterns.color :as color]
[functions-as-patterns.core :refer :all]))
(def doc-dir (str (clojure.string/replace (:out (clojure.java.shell/sh "pwd")) "\n" "") "/doc" ))
;;Get shorter
;;;distinct filter remove take-nth for
(render doc-dir (distinct (concat (take 2 (color/color-seq 2 color/rgb-highlight-color)) (take 2 (drop 3 (color/hues 5))) (color/color-seq 1 color/rgb-highlight-color))))
(render doc-dir (dedupe (concat (take 2 (color/color-seq 2 color/rgb-highlight-color)) (take 2 (drop 3 (color/hues 5))) (color/color-seq 1 color/rgb-highlight-color))))
;;The pattern is more the fn than the filter/remove
(render doc-dir (filter (fn [x] (= 0 (mod x 3))) (color/hues 10)))
(render doc-dir (remove (fn [x] (= 0 (mod x 3))) (color/hues 10)))
(render doc-dir (take-nth 3 (color/hues 7)))
(render doc-dir (take 5 (for [x (range 5) y (range 5) :while (< y x)] [(color/int->color x)
(color/int->color y)])))
;;Get longer
mapcat cycle interleave interpose
(render doc-dir (cons color/rgb-highlight-color (color/color-seq 3 (last (color/hues 4)))))
(render doc-dir (conj (color/color-seq 3 color/rgb-highlight-color) (last (color/hues 4))))
(render doc-dir (concat (color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (cons color/rgb-highlight-color (color/color-seq 3 (last (color/hues 4)))))
(render doc-dir (conj [(last (color/hues 4))] (color/color-seq 3 color/rgb-highlight-color) ))
(render-titled doc-dir "vec" (conj [(last (color/hues 4))] (apply vector (color/color-seq 3 color/rgb-highlight-color))))
(render-titled doc-dir "list" (conj (list (last (color/hues 4))) (apply vector (color/color-seq 3 color/rgb-highlight-color))))
(render doc-dir (concat (color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)))
( view ( lazy - cat ( color / color - seq 3 ) ( color / color - seq 3 color / rgb - highlight - color ) ) )
(render doc-dir (mapcat (fn [x] x) [(color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)]))
(render doc-dir (interpose color/rgb-highlight-color (color/color-seq 5)))
(render doc-dir (interleave (color/hues 30 2 color/highlight-color) (color/color-seq 5)))
;;Tail-items
rest nthrest next fnext nnext drop drop - while take - last for
(render doc-dir (rest (cons (last (color/hues 4)) (color/color-seq 3 color/rgb-highlight-color))))
(render doc-dir (nthrest (color/hues 5) 2))
(render doc-dir (nthnext (color/hues 5) 2))
;;Head-items
;;;take take-while butlast drop-last for
(render doc-dir (butlast (cons (nth (color/hues 4) 2) (color/color-seq 2 color/rgb-highlight-color))))
(view (drop-last 2 (concat (color/color-seq 2) (color/color-seq 2 color/rgb-highlight-color))))
;;Change
;;;flatten group-by partition partition-all partition-by split-at split-with filter
;;;remove replace shuffle
(render doc-dir (shuffle (color/hues 7)))
(render doc-dir (replace (color/hues 5 45) [0 3 4]))
(render doc-dir (partition 3 (color/hues 7)))
(render doc-dir (partition-all 3 (color/hues 7)))
(render doc-dir (partition-by even? (color/hues 10)))
(render doc-dir (split-at 2 (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (split-with even? (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (flatten (partition 2 (color/hues 10))))
(render doc-dir (flatten (partition 1 (partition-all 2 (color/hues 8)))))
;;Rearrange
;;;reverse sort sort-by compare
(render doc-dir (reverse (color/hues 4 30)))
(render doc-dir (sort (shuffle (shuffle (shuffle (color/hues 7 10))))))
;;Process items
map pmap map - indexed for replace seque
(conj )
| null | https://raw.githubusercontent.com/josephwilk/functions-as-patterns/a0ef526b2f8b44755d49dd252c78afef67d5c282/src/functions_as_patterns/seq.clj | clojure | Get shorter
distinct filter remove take-nth for
The pattern is more the fn than the filter/remove
Get longer
Tail-items
Head-items
take take-while butlast drop-last for
Change
flatten group-by partition partition-all partition-by split-at split-with filter
remove replace shuffle
Rearrange
reverse sort sort-by compare
Process items | (ns functions-as-patterns.seq
(:require
[functions-as-patterns.color :as color]
[functions-as-patterns.core :refer :all]))
(def doc-dir (str (clojure.string/replace (:out (clojure.java.shell/sh "pwd")) "\n" "") "/doc" ))
(render doc-dir (distinct (concat (take 2 (color/color-seq 2 color/rgb-highlight-color)) (take 2 (drop 3 (color/hues 5))) (color/color-seq 1 color/rgb-highlight-color))))
(render doc-dir (dedupe (concat (take 2 (color/color-seq 2 color/rgb-highlight-color)) (take 2 (drop 3 (color/hues 5))) (color/color-seq 1 color/rgb-highlight-color))))
(render doc-dir (filter (fn [x] (= 0 (mod x 3))) (color/hues 10)))
(render doc-dir (remove (fn [x] (= 0 (mod x 3))) (color/hues 10)))
(render doc-dir (take-nth 3 (color/hues 7)))
(render doc-dir (take 5 (for [x (range 5) y (range 5) :while (< y x)] [(color/int->color x)
(color/int->color y)])))
mapcat cycle interleave interpose
(render doc-dir (cons color/rgb-highlight-color (color/color-seq 3 (last (color/hues 4)))))
(render doc-dir (conj (color/color-seq 3 color/rgb-highlight-color) (last (color/hues 4))))
(render doc-dir (concat (color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (cons color/rgb-highlight-color (color/color-seq 3 (last (color/hues 4)))))
(render doc-dir (conj [(last (color/hues 4))] (color/color-seq 3 color/rgb-highlight-color) ))
(render-titled doc-dir "vec" (conj [(last (color/hues 4))] (apply vector (color/color-seq 3 color/rgb-highlight-color))))
(render-titled doc-dir "list" (conj (list (last (color/hues 4))) (apply vector (color/color-seq 3 color/rgb-highlight-color))))
(render doc-dir (concat (color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)))
( view ( lazy - cat ( color / color - seq 3 ) ( color / color - seq 3 color / rgb - highlight - color ) ) )
(render doc-dir (mapcat (fn [x] x) [(color/color-seq 3) (color/color-seq 3 color/rgb-highlight-color)]))
(render doc-dir (interpose color/rgb-highlight-color (color/color-seq 5)))
(render doc-dir (interleave (color/hues 30 2 color/highlight-color) (color/color-seq 5)))
rest nthrest next fnext nnext drop drop - while take - last for
(render doc-dir (rest (cons (last (color/hues 4)) (color/color-seq 3 color/rgb-highlight-color))))
(render doc-dir (nthrest (color/hues 5) 2))
(render doc-dir (nthnext (color/hues 5) 2))
(render doc-dir (butlast (cons (nth (color/hues 4) 2) (color/color-seq 2 color/rgb-highlight-color))))
(view (drop-last 2 (concat (color/color-seq 2) (color/color-seq 2 color/rgb-highlight-color))))
(render doc-dir (shuffle (color/hues 7)))
(render doc-dir (replace (color/hues 5 45) [0 3 4]))
(render doc-dir (partition 3 (color/hues 7)))
(render doc-dir (partition-all 3 (color/hues 7)))
(render doc-dir (partition-by even? (color/hues 10)))
(render doc-dir (split-at 2 (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (split-with even? (color/color-seq 3 color/rgb-highlight-color)))
(render doc-dir (flatten (partition 2 (color/hues 10))))
(render doc-dir (flatten (partition 1 (partition-all 2 (color/hues 8)))))
(render doc-dir (reverse (color/hues 4 30)))
(render doc-dir (sort (shuffle (shuffle (shuffle (color/hues 7 10))))))
map pmap map - indexed for replace seque
(conj )
|
1fb0946cc3ece8bfbff2040f59714ea3c2984293e63eed2a06cea441c4275299 | sarabander/p2pu-sicp | Ex1.33.scm | Depends on 1.20 , 1.21 , 1.28
(define (filtered-accumulate filter
combiner
null-value
term
a
next
b)
(define (iter a result)
(if (> a b)
result
(iter (next a)
(combiner (if (filter a)
(term a)
null-value)
result))))
(iter a null-value))
;; test
(+ (filtered-accumulate odd? + 0 identity 1 inc 10)
55
(+ (filtered-accumulate odd? + 0 cube 1 inc 10)
3025
3025
;; a.
input are primes between 2 and 50 ( result for reference point )
10466
;; with exhaustive prime test
(define (sum-prime-squares a b)
(filtered-accumulate prime? + 0 square a inc b))
with Miller - Rabin probabilistic test
(define (sum-prime-squares a b)
(filtered-accumulate miller-rabin-prime? + 0 square a inc b))
10466 ( matches the previous result )
;; b.
(define rel-prime?
(λ (n)
(λ (i)
(= (gcd i n) 1))))
((rel-prime? 20) 9) ; #t
(define (prod-rel-prime n)
(filtered-accumulate (rel-prime? n) * 1 identity 1 inc (- n 1)))
2240
189
3628800
| null | https://raw.githubusercontent.com/sarabander/p2pu-sicp/fbc49b67dac717da1487629fb2d7a7d86dfdbe32/1.3/Ex1.33.scm | scheme | test
a.
with exhaustive prime test
b.
#t | Depends on 1.20 , 1.21 , 1.28
(define (filtered-accumulate filter
combiner
null-value
term
a
next
b)
(define (iter a result)
(if (> a b)
result
(iter (next a)
(combiner (if (filter a)
(term a)
null-value)
result))))
(iter a null-value))
(+ (filtered-accumulate odd? + 0 identity 1 inc 10)
55
(+ (filtered-accumulate odd? + 0 cube 1 inc 10)
3025
3025
input are primes between 2 and 50 ( result for reference point )
10466
(define (sum-prime-squares a b)
(filtered-accumulate prime? + 0 square a inc b))
with Miller - Rabin probabilistic test
(define (sum-prime-squares a b)
(filtered-accumulate miller-rabin-prime? + 0 square a inc b))
10466 ( matches the previous result )
(define rel-prime?
(λ (n)
(λ (i)
(= (gcd i n) 1))))
(define (prod-rel-prime n)
(filtered-accumulate (rel-prime? n) * 1 identity 1 inc (- n 1)))
2240
189
3628800
|
3310de140adb0cf7df50918d7b5dfc9a500f28cee5fae079bd1397cfc4f6438f | nuttycom/aftok | Types.hs | # LANGUAGE DeriveFoldable #
# LANGUAGE DeriveFunctor #
{-# LANGUAGE DeriveTraversable #-}
{-# LANGUAGE ExplicitForAll #-}
# LANGUAGE TemplateHaskell #
module Aftok.Payments.Types where
import Aftok.Billing
( Billable,
Billable',
BillableId,
requestExpiryPeriod,
)
import Aftok.Currency (Currency (..), Currency' (..))
import Aftok.Currency.Bitcoin (Satoshi)
import qualified Aftok.Currency.Bitcoin.Payments as B
import Aftok.Currency.Zcash (Zatoshi)
import qualified Aftok.Currency.Zcash.Payments as Z
import qualified Aftok.Currency.Zcash.Zip321 as Z
import Aftok.Types (ProjectId, UserId)
import Control.Lens
( makeLenses,
makePrisms,
(^.),
)
import Data.AffineSpace ((.+^))
import Data.Thyme.Clock as C
import Data.Thyme.Time as C
import Data.UUID
newtype PaymentRequestId = PaymentRequestId UUID deriving (Show, Eq)
makePrisms ''PaymentRequestId
newtype PaymentId = PaymentId UUID deriving (Show, Eq)
makePrisms ''PaymentId
data NativeRequest currency where
Bip70Request :: B.PaymentRequest -> NativeRequest Satoshi
Zip321Request :: Z.PaymentRequest -> NativeRequest Zatoshi
bip70Request :: NativeRequest currency -> Maybe B.PaymentRequest
bip70Request = \case
Bip70Request r -> Just r
_ -> Nothing
zip321Request :: NativeRequest currency -> Maybe Z.PaymentRequest
zip321Request = \case
Zip321Request r -> Just r
_ -> Nothing
data NativePayment currency where
BitcoinPayment :: B.Payment -> NativePayment Satoshi
ZcashPayment :: Z.Payment -> NativePayment Zatoshi
data PaymentOps currency m = PaymentOps
{ newPaymentRequest ::
Billable currency -> -- billing information
C.Day -> -- payout date (billing date)
C.UTCTime -> -- timestamp of payment request creation
m (NativeRequest currency)
}
data PaymentRequest' (billable :: Type -> Type) currency = PaymentRequest
{ _billable :: billable currency,
_createdAt :: C.UTCTime,
_billingDate :: C.Day,
_nativeRequest :: NativeRequest currency
}
makeLenses ''PaymentRequest'
type PaymentRequest currency = PaymentRequest' (Const BillableId) currency
type PaymentRequestDetail currency = PaymentRequest' (Billable' ProjectId UserId) currency
data SomePaymentRequest (b :: Type -> Type) = forall c. SomePaymentRequest (PaymentRequest' b c)
type SomePaymentRequestDetail = SomePaymentRequest (Billable' ProjectId UserId)
paymentRequestCurrency :: PaymentRequest' b c -> Currency' c
paymentRequestCurrency pr = case _nativeRequest pr of
Bip70Request _ -> Currency' BTC
Zip321Request _ -> Currency' ZEC
isExpired :: forall c. UTCTime -> PaymentRequestDetail c -> Bool
isExpired now req =
let expiresAt = (req ^. createdAt) .+^ (req ^. (billable . requestExpiryPeriod))
in now >= expiresAt
data Payment' (paymentRequest :: Type -> Type) currency = Payment
{ _paymentRequest :: paymentRequest currency,
_paymentDate :: C.UTCTime,
_nativePayment :: NativePayment currency
}
makeLenses ''Payment'
data PaymentRequestError
= AmountInvalid
| NoRecipients
type Payment currency = Payment' (Const PaymentRequestId) currency
type PaymentDetail currency = Payment' (PaymentRequest' (Billable' ProjectId UserId)) currency
| null | https://raw.githubusercontent.com/nuttycom/aftok/58feefe675cea908cf10619cc88ca4770152e82e/lib/Aftok/Payments/Types.hs | haskell | # LANGUAGE DeriveTraversable #
# LANGUAGE ExplicitForAll #
billing information
payout date (billing date)
timestamp of payment request creation | # LANGUAGE DeriveFoldable #
# LANGUAGE DeriveFunctor #
# LANGUAGE TemplateHaskell #
module Aftok.Payments.Types where
import Aftok.Billing
( Billable,
Billable',
BillableId,
requestExpiryPeriod,
)
import Aftok.Currency (Currency (..), Currency' (..))
import Aftok.Currency.Bitcoin (Satoshi)
import qualified Aftok.Currency.Bitcoin.Payments as B
import Aftok.Currency.Zcash (Zatoshi)
import qualified Aftok.Currency.Zcash.Payments as Z
import qualified Aftok.Currency.Zcash.Zip321 as Z
import Aftok.Types (ProjectId, UserId)
import Control.Lens
( makeLenses,
makePrisms,
(^.),
)
import Data.AffineSpace ((.+^))
import Data.Thyme.Clock as C
import Data.Thyme.Time as C
import Data.UUID
newtype PaymentRequestId = PaymentRequestId UUID deriving (Show, Eq)
makePrisms ''PaymentRequestId
newtype PaymentId = PaymentId UUID deriving (Show, Eq)
makePrisms ''PaymentId
data NativeRequest currency where
Bip70Request :: B.PaymentRequest -> NativeRequest Satoshi
Zip321Request :: Z.PaymentRequest -> NativeRequest Zatoshi
bip70Request :: NativeRequest currency -> Maybe B.PaymentRequest
bip70Request = \case
Bip70Request r -> Just r
_ -> Nothing
zip321Request :: NativeRequest currency -> Maybe Z.PaymentRequest
zip321Request = \case
Zip321Request r -> Just r
_ -> Nothing
data NativePayment currency where
BitcoinPayment :: B.Payment -> NativePayment Satoshi
ZcashPayment :: Z.Payment -> NativePayment Zatoshi
data PaymentOps currency m = PaymentOps
{ newPaymentRequest ::
m (NativeRequest currency)
}
data PaymentRequest' (billable :: Type -> Type) currency = PaymentRequest
{ _billable :: billable currency,
_createdAt :: C.UTCTime,
_billingDate :: C.Day,
_nativeRequest :: NativeRequest currency
}
makeLenses ''PaymentRequest'
type PaymentRequest currency = PaymentRequest' (Const BillableId) currency
type PaymentRequestDetail currency = PaymentRequest' (Billable' ProjectId UserId) currency
data SomePaymentRequest (b :: Type -> Type) = forall c. SomePaymentRequest (PaymentRequest' b c)
type SomePaymentRequestDetail = SomePaymentRequest (Billable' ProjectId UserId)
paymentRequestCurrency :: PaymentRequest' b c -> Currency' c
paymentRequestCurrency pr = case _nativeRequest pr of
Bip70Request _ -> Currency' BTC
Zip321Request _ -> Currency' ZEC
isExpired :: forall c. UTCTime -> PaymentRequestDetail c -> Bool
isExpired now req =
let expiresAt = (req ^. createdAt) .+^ (req ^. (billable . requestExpiryPeriod))
in now >= expiresAt
data Payment' (paymentRequest :: Type -> Type) currency = Payment
{ _paymentRequest :: paymentRequest currency,
_paymentDate :: C.UTCTime,
_nativePayment :: NativePayment currency
}
makeLenses ''Payment'
data PaymentRequestError
= AmountInvalid
| NoRecipients
type Payment currency = Payment' (Const PaymentRequestId) currency
type PaymentDetail currency = Payment' (PaymentRequest' (Billable' ProjectId UserId)) currency
|
6db440d22279f8a38e6faf67f86c22d8218b929f00d8dad67ec105d2be55d2cc | Ptival/recursion-schemes-examples | Histoparamorphisms.hs | # LANGUAGE LambdaCase #
-- |
module Histoparamorphisms where
import Control.Comonad.Cofree
import Data.Functor.Foldable
import Numeric.Natural
import Prelude hiding (lookup)
import Histomorphisms.Natural (changeAlgebraHelper)
histoPara :: (Corecursive t, Recursive t) => (Base t (Cofree ((,) t) a) -> a) -> t -> a
histoPara = ghisto distPara
-- | DOES NOT WORK
algebra :: [Natural] -> Maybe (Cofree ((,) Natural) [[Natural]]) -> [[Natural]]
algebra denominations = \case
Nothing -> [[]]
Just history ->
changeAlgebraHelper denominations (compress history) (lookup history)
where
compress :: Cofree ((,) Natural) [[Natural]] -> Natural
compress (_ :< (p, _)) = p + 1
lookup :: Cofree ((,) Natural) [[Natural]] -> Natural -> [[Natural]]
lookup (v :< _) 0 = v
lookup (_ :< r) n = lookup inner (n - 1) where (_, inner) = r
change :: [Natural] -> Natural -> [[Natural]]
change denominations = histoPara (algebra denominations)
| null | https://raw.githubusercontent.com/Ptival/recursion-schemes-examples/bd2a506d38887e9b5d4f2afc435fc7bddf12a92e/lib/Histoparamorphisms.hs | haskell | |
| DOES NOT WORK | # LANGUAGE LambdaCase #
module Histoparamorphisms where
import Control.Comonad.Cofree
import Data.Functor.Foldable
import Numeric.Natural
import Prelude hiding (lookup)
import Histomorphisms.Natural (changeAlgebraHelper)
histoPara :: (Corecursive t, Recursive t) => (Base t (Cofree ((,) t) a) -> a) -> t -> a
histoPara = ghisto distPara
algebra :: [Natural] -> Maybe (Cofree ((,) Natural) [[Natural]]) -> [[Natural]]
algebra denominations = \case
Nothing -> [[]]
Just history ->
changeAlgebraHelper denominations (compress history) (lookup history)
where
compress :: Cofree ((,) Natural) [[Natural]] -> Natural
compress (_ :< (p, _)) = p + 1
lookup :: Cofree ((,) Natural) [[Natural]] -> Natural -> [[Natural]]
lookup (v :< _) 0 = v
lookup (_ :< r) n = lookup inner (n - 1) where (_, inner) = r
change :: [Natural] -> Natural -> [[Natural]]
change denominations = histoPara (algebra denominations)
|
96564a4828f420078625a418b0f14eb686bc85469547050f4962eb6a0184304f | weavejester/fact | core.clj | Copyright ( c ) . All rights reserved .
The use and distribution terms for this software are covered by the Eclipse
;; Public License 1.0 (-1.0.php) which
;; can be found in the file epl-v10.html at the root of this distribution. By
;; using this software in any fashion, you are agreeing to be bound by the
;; terms of this license. You must not remove this notice, or any other, from
;; this software.
;; fact.core:
;;
;; The core functionality of Fact.
(ns fact.core
(:import clojure.lang.IFn)
(:import java.util.regex.Pattern)
(:import java.io.FileNotFoundException))
;; Create a fact
(defstruct fact-info
:doc
:test
:pending?
:params
:data)
(defmacro fact
"Define a documented fact that can be verified via a series of test values
applied to a test expression. If the expression evaluates to true for all
values, the fact is verified.
e.g. (fact \"The length of a list equals the sum of the length of its parts\"
[x (rand-seqs rand-ints)
y (rand-seqs rand-ints)]
(= (count (concat x y))
(+ (count x) (count y))))"
([doc]
`(fact ~doc nil))
([doc data-map & expr]
(let [pairs (partition 2 data-map)
params (map first pairs)
data (map second pairs)]
`(def ~(gensym "fact-")
(struct-map fact-info
:doc ~doc
:test (fn [~@params] ~@expr)
:pending? ~(nil? data-map)
:params '~(vec params)
:data ~(vec data))))))
;; Generate sequences of test data
(defmacro when-require
"Execute a block of code only if the supplied namespace can be loaded."
[ns & body]
`(do
(try (require ~ns)
(catch FileNotFoundException e#))
(when (find-ns ~ns)
(eval '(do ~@body)))))
(derive java.util.Map ::collection)
(derive java.util.Collection ::collection)
(defmulti
#^{:doc "Return a sequence of test values from a particular generator."}
test-seq class)
(defmethod test-seq ::collection
[coll]
(seq coll))
(defmethod test-seq IFn
[func]
(repeatedly func))
(prefer-method test-seq ::collection IFn)
(when-require 're-rand
(defmethod test-seq Pattern
[re]
(repeatedly #(re-rand/re-rand re))))
;; Verify a fact by running tests
(def #^{:doc "The maximum amount of test values to use per fact."}
*max-amount* 50)
(defn- make-test-cases
"Make a sequence of test cases from a number of test value sequences. The
number of test cases is limited to *max-amount*. If the values sequences
are of uneven length, the sequences are repeated up to the length of the
largest value sequence."
[vals]
(if (seq vals)
(let [bounded-vals (map #(take *max-amount* (test-seq %)) vals)
max-count (apply max (map count bounded-vals))
same-size-vals (map #(take max-count (cycle %)) bounded-vals)]
(apply map vector same-size-vals))
[[]]))
(defn- run-tests
"Run a function with a collection of test-cases and return the results."
[func test-cases]
(for [vals test-cases]
(try
(if (apply func vals)
[:success vals]
[:failure vals])
(catch Exception e
[:exception [e vals]])
(catch Error e
[:exception [e vals]]))))
(defn- filter-category
"Filter a sequence of results matching the supplied category."
[category results]
(for [[cat vals] results :when (= cat category)]
vals))
(defstruct result
:fact
:successes
:failures
:exceptions)
(defn verify
"Verify a single fact."
[fact]
(if (fact :pending?)
(struct result fact nil nil nil)
(let [results (run-tests
(fact :test)
(make-test-cases (fact :data)))]
(struct-map result
:fact fact
:successes (filter-category :success results)
:failures (filter-category :failure results)
:exceptions (filter-category :exception results)))))
;; Verify all facts in a namespace
(defn- get-facts
"Get all the functions beginning with 'fact' from a namespace."
[ns]
(for [[sym var] (ns-publics ns) :when (.startsWith (name sym) "fact-")]
(var-get var)))
(defn verify-facts
"Get a lazy list of results from all the facts in a namespace."
([] (verify-facts *ns*))
([ns] (map verify (get-facts ns))))
(defn failure?
"Did the fact fail?"
[result]
(not-empty (result :failures)))
(defn exception?
"Did the fact throw an exception?"
[result]
(not-empty (result :exceptions)))
(defn pending?
"Is the fact pending a verification test?"
[result]
(:pending? (result :fact)))
| null | https://raw.githubusercontent.com/weavejester/fact/0b413fbf06ce7f8a582d0217e5feff8c4288f03e/src/fact/core.clj | clojure | Public License 1.0 (-1.0.php) which
can be found in the file epl-v10.html at the root of this distribution. By
using this software in any fashion, you are agreeing to be bound by the
terms of this license. You must not remove this notice, or any other, from
this software.
fact.core:
The core functionality of Fact.
Create a fact
Generate sequences of test data
Verify a fact by running tests
Verify all facts in a namespace | Copyright ( c ) . All rights reserved .
The use and distribution terms for this software are covered by the Eclipse
(ns fact.core
(:import clojure.lang.IFn)
(:import java.util.regex.Pattern)
(:import java.io.FileNotFoundException))
(defstruct fact-info
:doc
:test
:pending?
:params
:data)
(defmacro fact
"Define a documented fact that can be verified via a series of test values
applied to a test expression. If the expression evaluates to true for all
values, the fact is verified.
e.g. (fact \"The length of a list equals the sum of the length of its parts\"
[x (rand-seqs rand-ints)
y (rand-seqs rand-ints)]
(= (count (concat x y))
(+ (count x) (count y))))"
([doc]
`(fact ~doc nil))
([doc data-map & expr]
(let [pairs (partition 2 data-map)
params (map first pairs)
data (map second pairs)]
`(def ~(gensym "fact-")
(struct-map fact-info
:doc ~doc
:test (fn [~@params] ~@expr)
:pending? ~(nil? data-map)
:params '~(vec params)
:data ~(vec data))))))
(defmacro when-require
"Execute a block of code only if the supplied namespace can be loaded."
[ns & body]
`(do
(try (require ~ns)
(catch FileNotFoundException e#))
(when (find-ns ~ns)
(eval '(do ~@body)))))
(derive java.util.Map ::collection)
(derive java.util.Collection ::collection)
(defmulti
#^{:doc "Return a sequence of test values from a particular generator."}
test-seq class)
(defmethod test-seq ::collection
[coll]
(seq coll))
(defmethod test-seq IFn
[func]
(repeatedly func))
(prefer-method test-seq ::collection IFn)
(when-require 're-rand
(defmethod test-seq Pattern
[re]
(repeatedly #(re-rand/re-rand re))))
(def #^{:doc "The maximum amount of test values to use per fact."}
*max-amount* 50)
(defn- make-test-cases
"Make a sequence of test cases from a number of test value sequences. The
number of test cases is limited to *max-amount*. If the values sequences
are of uneven length, the sequences are repeated up to the length of the
largest value sequence."
[vals]
(if (seq vals)
(let [bounded-vals (map #(take *max-amount* (test-seq %)) vals)
max-count (apply max (map count bounded-vals))
same-size-vals (map #(take max-count (cycle %)) bounded-vals)]
(apply map vector same-size-vals))
[[]]))
(defn- run-tests
"Run a function with a collection of test-cases and return the results."
[func test-cases]
(for [vals test-cases]
(try
(if (apply func vals)
[:success vals]
[:failure vals])
(catch Exception e
[:exception [e vals]])
(catch Error e
[:exception [e vals]]))))
(defn- filter-category
"Filter a sequence of results matching the supplied category."
[category results]
(for [[cat vals] results :when (= cat category)]
vals))
(defstruct result
:fact
:successes
:failures
:exceptions)
(defn verify
"Verify a single fact."
[fact]
(if (fact :pending?)
(struct result fact nil nil nil)
(let [results (run-tests
(fact :test)
(make-test-cases (fact :data)))]
(struct-map result
:fact fact
:successes (filter-category :success results)
:failures (filter-category :failure results)
:exceptions (filter-category :exception results)))))
(defn- get-facts
"Get all the functions beginning with 'fact' from a namespace."
[ns]
(for [[sym var] (ns-publics ns) :when (.startsWith (name sym) "fact-")]
(var-get var)))
(defn verify-facts
"Get a lazy list of results from all the facts in a namespace."
([] (verify-facts *ns*))
([ns] (map verify (get-facts ns))))
(defn failure?
"Did the fact fail?"
[result]
(not-empty (result :failures)))
(defn exception?
"Did the fact throw an exception?"
[result]
(not-empty (result :exceptions)))
(defn pending?
"Is the fact pending a verification test?"
[result]
(:pending? (result :fact)))
|
ae129fe21f7a67a5f09d2e8230c5659e996a74e86090f8dce1c81a33dd3c616b | liyang/thyme | Human.hs | # LANGUAGE CPP #
# LANGUAGE NamedFieldPuns #
# LANGUAGE RecordWildCards #
# LANGUAGE ViewPatterns #
#include "thyme.h"
#if HLINT
#include "cabal_macros.h"
#endif
-- | Vague textual descriptions of time durations.
module Data.Thyme.Format.Human
( humanTimeDiff
, humanTimeDiffs
, humanRelTime
, humanRelTimes
) where
import Prelude
#if !MIN_VERSION_base(4,8,0)
import Control.Applicative
#endif
import Control.Arrow
import Control.Lens
import Control.Monad
import Data.AdditiveGroup
import Data.AffineSpace
import Data.Foldable
import Data.Thyme.Internal.Micro
import Data.Monoid
import Data.Thyme.Clock.Internal
import Data.VectorSpace
data Unit = Unit
{ unit :: Micro
, single :: ShowS
, plural :: ShowS
}
LENS(Unit,plural,ShowS)
-- | Display 'DiffTime' or 'NominalDiffTime' in a human-readable form.
# INLINE humanTimeDiff #
humanTimeDiff :: (TimeDiff d) => d -> String
humanTimeDiff d = humanTimeDiffs d ""
-- | Display 'DiffTime' or 'NominalDiffTime' in a human-readable form.
{-# ANN humanTimeDiffs "HLint: ignore Use fromMaybe" #-}
humanTimeDiffs :: (TimeDiff d) => d -> ShowS
humanTimeDiffs td = (if signed < 0 then (:) '-' else id) . diff where
signed@(Micro . abs -> us) = td ^. microseconds
diff = maybe id id . getFirst . fold $
zipWith (approx us . unit) (tail units) units
-- | Display one 'UTCTime' relative to another, in a human-readable form.
# INLINE humanRelTime #
humanRelTime :: UTCTime -> UTCTime -> String
humanRelTime ref time = humanRelTimes ref time ""
-- | Display one 'UTCTime' relative to another, in a human-readable form.
humanRelTimes :: UTCTime -> UTCTime -> ShowS
humanRelTimes ref time = thence $ humanTimeDiffs diff where
(diff, thence) = case compare delta zeroV of
LT -> (negateV delta, ((++) "in " .))
EQ -> (zeroV, const $ (++) "right now")
GT -> (delta, (. (++) " ago"))
where delta = time .-. ref
approx :: Micro -> Micro -> Unit -> First ShowS
approx us next Unit {..} = First $
shows n . inflection <$ guard (us < next) where
n = fst $ microQuotRem (us ^+^ half) unit where
half = Micro . fst $ microQuotRem unit (Micro 2)
inflection = if n == 1 then single else plural
units :: [Unit]
units = scanl (&)
(Unit (Micro 1) (" microsecond" ++) (" microseconds" ++))
[ times "millisecond" 1000
, times "second" 1000
, times "minute" 60
, times "hour" 60
, times "day" 24
, times "week" 7
, times "month" (30.4368 / 7)
, times "year" 12
, times "decade" 10
, times "century" 10 >>> set _plural (" centuries" ++)
, times "millennium" 10 >>> set _plural (" millennia" ++)
, const (Unit maxBound id id) -- upper bound needed for humanTimeDiffs.diff
] where
times :: String -> Rational -> Unit -> Unit
times ((++) . (:) ' ' -> single) r Unit {unit}
= Unit {unit = r *^ unit, plural = single . (:) 's', ..}
| null | https://raw.githubusercontent.com/liyang/thyme/c0dcc251ff4f843672987c80b73ec4808bc009e4/src/Data/Thyme/Format/Human.hs | haskell | | Vague textual descriptions of time durations.
| Display 'DiffTime' or 'NominalDiffTime' in a human-readable form.
| Display 'DiffTime' or 'NominalDiffTime' in a human-readable form.
# ANN humanTimeDiffs "HLint: ignore Use fromMaybe" #
| Display one 'UTCTime' relative to another, in a human-readable form.
| Display one 'UTCTime' relative to another, in a human-readable form.
upper bound needed for humanTimeDiffs.diff | # LANGUAGE CPP #
# LANGUAGE NamedFieldPuns #
# LANGUAGE RecordWildCards #
# LANGUAGE ViewPatterns #
#include "thyme.h"
#if HLINT
#include "cabal_macros.h"
#endif
module Data.Thyme.Format.Human
( humanTimeDiff
, humanTimeDiffs
, humanRelTime
, humanRelTimes
) where
import Prelude
#if !MIN_VERSION_base(4,8,0)
import Control.Applicative
#endif
import Control.Arrow
import Control.Lens
import Control.Monad
import Data.AdditiveGroup
import Data.AffineSpace
import Data.Foldable
import Data.Thyme.Internal.Micro
import Data.Monoid
import Data.Thyme.Clock.Internal
import Data.VectorSpace
data Unit = Unit
{ unit :: Micro
, single :: ShowS
, plural :: ShowS
}
LENS(Unit,plural,ShowS)
# INLINE humanTimeDiff #
humanTimeDiff :: (TimeDiff d) => d -> String
humanTimeDiff d = humanTimeDiffs d ""
humanTimeDiffs :: (TimeDiff d) => d -> ShowS
humanTimeDiffs td = (if signed < 0 then (:) '-' else id) . diff where
signed@(Micro . abs -> us) = td ^. microseconds
diff = maybe id id . getFirst . fold $
zipWith (approx us . unit) (tail units) units
# INLINE humanRelTime #
humanRelTime :: UTCTime -> UTCTime -> String
humanRelTime ref time = humanRelTimes ref time ""
humanRelTimes :: UTCTime -> UTCTime -> ShowS
humanRelTimes ref time = thence $ humanTimeDiffs diff where
(diff, thence) = case compare delta zeroV of
LT -> (negateV delta, ((++) "in " .))
EQ -> (zeroV, const $ (++) "right now")
GT -> (delta, (. (++) " ago"))
where delta = time .-. ref
approx :: Micro -> Micro -> Unit -> First ShowS
approx us next Unit {..} = First $
shows n . inflection <$ guard (us < next) where
n = fst $ microQuotRem (us ^+^ half) unit where
half = Micro . fst $ microQuotRem unit (Micro 2)
inflection = if n == 1 then single else plural
units :: [Unit]
units = scanl (&)
(Unit (Micro 1) (" microsecond" ++) (" microseconds" ++))
[ times "millisecond" 1000
, times "second" 1000
, times "minute" 60
, times "hour" 60
, times "day" 24
, times "week" 7
, times "month" (30.4368 / 7)
, times "year" 12
, times "decade" 10
, times "century" 10 >>> set _plural (" centuries" ++)
, times "millennium" 10 >>> set _plural (" millennia" ++)
] where
times :: String -> Rational -> Unit -> Unit
times ((++) . (:) ' ' -> single) r Unit {unit}
= Unit {unit = r *^ unit, plural = single . (:) 's', ..}
|
1b31f19586fb025f2e5ef72a5a440ed52ff75a3b12fd93b24e5cf954b7566b6d | Fuuzetsu/h-booru | Gelbooru.hs | # LANGUAGE DataKinds #
# LANGUAGE MultiParamTypeClasses #
# LANGUAGE TypeFamilies #
# LANGUAGE UnicodeSyntax #
{-# OPTIONS_HADDOCK show-extensions #-}
-- |
-- Module : HBooru.Parsers.Gelbooru
Copyright : ( c ) 2013 - 2014
-- License : GPL-3
--
-- Maintainer :
-- Stability : experimental
--
-- Module for parsing content from </ Gelbooru>.
module HBooru.Parsers.Gelbooru where
import Data.List
import HBooru.Parsers.FieldParsers
import HBooru.Types
import Text.XML.HXT.Core hiding (mkName)
| Record used for Gelbooru posts
type GelbooruPost = PR
'[ "height"
, "score"
, "file_url"
, "parent_id"
, "sample_url"
, "sample_width"
, "sample_height"
, "preview_url"
, "rating"
, "tags"
, "id"
, "width"
, "change"
, "md5"
, "creator_id"
, "has_children"
, "created_at"
, "status"
, "source"
, "has_notes"
, "has_comments"
, "preview_width"
, "preview_height"
]
| XML parser for Gelbooru used by " Postable Gelbooru XML " instance .
parsePost ∷ (Functor (cat XmlTree), ArrowXml cat) ⇒ cat XmlTree GelbooruPost
parsePost = hasName "post"
>>> heightA <:+> scoreA <:+> file_urlA <:+> parent_idA <:+> sample_urlA
<:+> sample_widthA <:+> sample_heightA <:+> preview_urlA <:+> ratingA
<:+> tagsA <:+> idA <:+> widthA <:+> changeA <:+> md5A <:+> creator_idA
<:+> has_childrenA <:+> created_atA <:+> statusA <:+> sourceA <:+> has_notesA
<:+> has_commentsA <:+> preview_widthA <:+> preview_heightA
-- | We use this type and its 'Site' instance to distinguish
-- between various parsers.
data Gelbooru = Gelbooru deriving (Show, Eq)
instance Postable Gelbooru XML where
postUrl _ _ ts =
let tags' = intercalate "+" ts
in "="
++ tags'
hardLimit _ _ = Limit 100
instance PostablePaged Gelbooru XML
instance Site Gelbooru where
instance PostParser Gelbooru XML where
type ImageTy Gelbooru XML = GelbooruPost
parseResponse _ = runLA (xreadDoc /> parsePost) . getResponse
instance Counted Gelbooru XML where
parseCount _ = read . head . runLA (xreadDoc >>> hasName "posts"
>>> getAttrValue "count") . getResponse
| null | https://raw.githubusercontent.com/Fuuzetsu/h-booru/55167fd0f329b377a377aac4d30ff99f096457f1/src/HBooru/Parsers/Gelbooru.hs | haskell | # OPTIONS_HADDOCK show-extensions #
|
Module : HBooru.Parsers.Gelbooru
License : GPL-3
Maintainer :
Stability : experimental
Module for parsing content from </ Gelbooru>.
| We use this type and its 'Site' instance to distinguish
between various parsers. | # LANGUAGE DataKinds #
# LANGUAGE MultiParamTypeClasses #
# LANGUAGE TypeFamilies #
# LANGUAGE UnicodeSyntax #
Copyright : ( c ) 2013 - 2014
module HBooru.Parsers.Gelbooru where
import Data.List
import HBooru.Parsers.FieldParsers
import HBooru.Types
import Text.XML.HXT.Core hiding (mkName)
| Record used for Gelbooru posts
type GelbooruPost = PR
'[ "height"
, "score"
, "file_url"
, "parent_id"
, "sample_url"
, "sample_width"
, "sample_height"
, "preview_url"
, "rating"
, "tags"
, "id"
, "width"
, "change"
, "md5"
, "creator_id"
, "has_children"
, "created_at"
, "status"
, "source"
, "has_notes"
, "has_comments"
, "preview_width"
, "preview_height"
]
| XML parser for Gelbooru used by " Postable Gelbooru XML " instance .
parsePost ∷ (Functor (cat XmlTree), ArrowXml cat) ⇒ cat XmlTree GelbooruPost
parsePost = hasName "post"
>>> heightA <:+> scoreA <:+> file_urlA <:+> parent_idA <:+> sample_urlA
<:+> sample_widthA <:+> sample_heightA <:+> preview_urlA <:+> ratingA
<:+> tagsA <:+> idA <:+> widthA <:+> changeA <:+> md5A <:+> creator_idA
<:+> has_childrenA <:+> created_atA <:+> statusA <:+> sourceA <:+> has_notesA
<:+> has_commentsA <:+> preview_widthA <:+> preview_heightA
data Gelbooru = Gelbooru deriving (Show, Eq)
instance Postable Gelbooru XML where
postUrl _ _ ts =
let tags' = intercalate "+" ts
in "="
++ tags'
hardLimit _ _ = Limit 100
instance PostablePaged Gelbooru XML
instance Site Gelbooru where
instance PostParser Gelbooru XML where
type ImageTy Gelbooru XML = GelbooruPost
parseResponse _ = runLA (xreadDoc /> parsePost) . getResponse
instance Counted Gelbooru XML where
parseCount _ = read . head . runLA (xreadDoc >>> hasName "posts"
>>> getAttrValue "count") . getResponse
|
89b9e322b7add7ffad431471fdf9ba7d7d7b22db7f5da0f1b6722f807970804f | backtracking/ocamlgraph | fixpoint.mli | (**************************************************************************)
(* *)
: a generic graph library for OCaml
Copyright ( C ) 2004 - 2010
, and
(* *)
(* This software is free software; you can redistribute it and/or *)
modify it under the terms of the GNU Library General Public
License version 2.1 , with the special exception on linking
(* described in file LICENSE. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(**************************************************************************)
Copyright ( c ) 2010 - 2012 Technische Universitaet Muenchen
* < >
* All rights reserved .
* Markus W. Weissmann <>
* All rights reserved. *)
* Fixpoint computation implemented using the work list algorithm .
This module makes writing data - flow analysis easy .
One of the simplest fixpoint analysis is that of reachability .
Given a directed graph module [ G ] , its analysis can be implemented
as follows :
{ [
module Reachability = Graph . . Make(G )
( struct
type vertex = G.E.vertex
type edge = = G.t
type data = bool
let direction = Graph . . Forward
let equal = ( =)
let join = ( || )
let analyze _ = ( fun x - > x )
end )
] }
The types for [ vertex ] , [ edge ] and [ g ] are those of the graph to be
analyzed . The [ data ] type is [ bool ] : It will tell if the
vertex is reachable from the start vertex . The [ equal ] operation
for [ bool ] is simply structural equality ; the [ join ] operation is
logical or . The [ analyze ] function is very simple , too : If the
predecessor vertex is reachable , so is the successor vertex of the
edge .
To use the analysis , an instance of a graph [ g ] is required . For
this analysis a predicate [ is_root_vertex : G.E.vertex - > bool ] is
required to initialize the reachability of the root vertex to
[ true ] and of all other vertices to [ false ] .
{ [
let g = ...
let result = Reachability.analyze is_root_vertex g
] }
The [ result ] is a map of type [ G.E.vertex - > bool ] that can be
queried for every vertex to tell if the vertex is reachable from
the root vertex .
@author @see " Introduction to Lattices and Order " B. A. Davey and , Cambridge University Press , 2002
@see " Fixed Point Theory " and , 2003
@see " Principles of Program Analysis " , and , Springer , 2005
@see " Ubersetzerbau 3 : Analyse und Transformation " and , Springer , 2010
This module makes writing data-flow analysis easy.
One of the simplest fixpoint analysis is that of reachability.
Given a directed graph module [G], its analysis can be implemented
as follows:
{[
module Reachability = Graph.Fixpoint.Make(G)
(struct
type vertex = G.E.vertex
type edge = G.E.t
type g = G.t
type data = bool
let direction = Graph.Fixpoint.Forward
let equal = (=)
let join = (||)
let analyze _ = (fun x -> x)
end)
]}
The types for [vertex], [edge] and [g] are those of the graph to be
analyzed. The [data] type is [bool]: It will tell if the
vertex is reachable from the start vertex. The [equal] operation
for [bool] is simply structural equality; the [join] operation is
logical or. The [analyze] function is very simple, too: If the
predecessor vertex is reachable, so is the successor vertex of the
edge.
To use the analysis, an instance of a graph [g] is required. For
this analysis a predicate [is_root_vertex : G.E.vertex -> bool] is
required to initialize the reachability of the root vertex to
[true] and of all other vertices to [false].
{[
let g = ...
let result = Reachability.analyze is_root_vertex g
]}
The [result] is a map of type [G.E.vertex -> bool] that can be
queried for every vertex to tell if the vertex is reachable from
the root vertex.
@author Markus W. Weissmann
@see "Introduction to Lattices and Order" B. A. Davey and H. A. Priestley, Cambridge University Press, 2002
@see "Fixed Point Theory" Andrzej Granas and James Dugundji, Springer, 2003
@see "Principles of Program Analysis" Flemming Nielson, Hanne Riis Nielson and Chris Hankin, Springer, 2005
@see "Ubersetzerbau 3: Analyse und Transformation" Reinhard Wilhelm and Helmut Seidl, Springer, 2010
*)
(** Minimal graph signature for work list algorithm *)
module type G = sig
type t
module V : Sig.COMPARABLE
module E : sig
type t
val dst : t -> V.t
val src : t -> V.t
end
val fold_vertex : (V.t -> 'a -> 'a) -> t -> 'a -> 'a
val succ_e : t -> V.t -> E.t list
val pred_e : t -> V.t -> E.t list
val succ : t -> V.t -> V.t list
val pred : t -> V.t -> V.t list
end
type direction = Forward | Backward
(** Type of an analysis *)
module type Analysis = sig
type data
(** information stored at each vertex *)
type edge
(** type of edges of the underlying graph *)
type vertex
(** type of vertices of the underlying graph *)
type g
(** type of the underlying graph *)
val direction : direction
(** the direction of the analysis *)
val join : data -> data -> data
(** operation how to join data when paths meet *)
val equal : data -> data -> bool
(** predicate to determine the fixpoint *)
val analyze : edge -> data -> data
* the actual analysis of one edge ; provided the edge and the incoming
data , it needs to compute the outgoing data
data, it needs to compute the outgoing data *)
end
module Make
(G : G)
(A : Analysis with type g = G.t with type edge = G.E.t
with type vertex = G.V.t) :
sig
val analyze : (G.V.t -> A.data) -> A.g -> (G.V.t -> A.data)
(** [analyze f g] computes the fixpoint on the given graph using the
work list algorithm. Beware that a misconstructed Analysis will
not terminate! [f] is used to create the initial analysis
data. The function returned is a map to see what data was computed
for which node.
Beware of applying function [analyze] partially, to arguments
[f] and [g] only. The result is a function that is to be used to query
the result of the analysis. *)
end
| null | https://raw.githubusercontent.com/backtracking/ocamlgraph/1c028af097339ca8bc379436f7bd9477fa3a49cd/src/fixpoint.mli | ocaml | ************************************************************************
This software is free software; you can redistribute it and/or
described in file LICENSE.
This software is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
************************************************************************
* Minimal graph signature for work list algorithm
* Type of an analysis
* information stored at each vertex
* type of edges of the underlying graph
* type of vertices of the underlying graph
* type of the underlying graph
* the direction of the analysis
* operation how to join data when paths meet
* predicate to determine the fixpoint
* [analyze f g] computes the fixpoint on the given graph using the
work list algorithm. Beware that a misconstructed Analysis will
not terminate! [f] is used to create the initial analysis
data. The function returned is a map to see what data was computed
for which node.
Beware of applying function [analyze] partially, to arguments
[f] and [g] only. The result is a function that is to be used to query
the result of the analysis. | : a generic graph library for OCaml
Copyright ( C ) 2004 - 2010
, and
modify it under the terms of the GNU Library General Public
License version 2.1 , with the special exception on linking
Copyright ( c ) 2010 - 2012 Technische Universitaet Muenchen
* < >
* All rights reserved .
* Markus W. Weissmann <>
* All rights reserved. *)
* Fixpoint computation implemented using the work list algorithm .
This module makes writing data - flow analysis easy .
One of the simplest fixpoint analysis is that of reachability .
Given a directed graph module [ G ] , its analysis can be implemented
as follows :
{ [
module Reachability = Graph . . Make(G )
( struct
type vertex = G.E.vertex
type edge = = G.t
type data = bool
let direction = Graph . . Forward
let equal = ( =)
let join = ( || )
let analyze _ = ( fun x - > x )
end )
] }
The types for [ vertex ] , [ edge ] and [ g ] are those of the graph to be
analyzed . The [ data ] type is [ bool ] : It will tell if the
vertex is reachable from the start vertex . The [ equal ] operation
for [ bool ] is simply structural equality ; the [ join ] operation is
logical or . The [ analyze ] function is very simple , too : If the
predecessor vertex is reachable , so is the successor vertex of the
edge .
To use the analysis , an instance of a graph [ g ] is required . For
this analysis a predicate [ is_root_vertex : G.E.vertex - > bool ] is
required to initialize the reachability of the root vertex to
[ true ] and of all other vertices to [ false ] .
{ [
let g = ...
let result = Reachability.analyze is_root_vertex g
] }
The [ result ] is a map of type [ G.E.vertex - > bool ] that can be
queried for every vertex to tell if the vertex is reachable from
the root vertex .
@author @see " Introduction to Lattices and Order " B. A. Davey and , Cambridge University Press , 2002
@see " Fixed Point Theory " and , 2003
@see " Principles of Program Analysis " , and , Springer , 2005
@see " Ubersetzerbau 3 : Analyse und Transformation " and , Springer , 2010
This module makes writing data-flow analysis easy.
One of the simplest fixpoint analysis is that of reachability.
Given a directed graph module [G], its analysis can be implemented
as follows:
{[
module Reachability = Graph.Fixpoint.Make(G)
(struct
type vertex = G.E.vertex
type edge = G.E.t
type g = G.t
type data = bool
let direction = Graph.Fixpoint.Forward
let equal = (=)
let join = (||)
let analyze _ = (fun x -> x)
end)
]}
The types for [vertex], [edge] and [g] are those of the graph to be
analyzed. The [data] type is [bool]: It will tell if the
vertex is reachable from the start vertex. The [equal] operation
for [bool] is simply structural equality; the [join] operation is
logical or. The [analyze] function is very simple, too: If the
predecessor vertex is reachable, so is the successor vertex of the
edge.
To use the analysis, an instance of a graph [g] is required. For
this analysis a predicate [is_root_vertex : G.E.vertex -> bool] is
required to initialize the reachability of the root vertex to
[true] and of all other vertices to [false].
{[
let g = ...
let result = Reachability.analyze is_root_vertex g
]}
The [result] is a map of type [G.E.vertex -> bool] that can be
queried for every vertex to tell if the vertex is reachable from
the root vertex.
@author Markus W. Weissmann
@see "Introduction to Lattices and Order" B. A. Davey and H. A. Priestley, Cambridge University Press, 2002
@see "Fixed Point Theory" Andrzej Granas and James Dugundji, Springer, 2003
@see "Principles of Program Analysis" Flemming Nielson, Hanne Riis Nielson and Chris Hankin, Springer, 2005
@see "Ubersetzerbau 3: Analyse und Transformation" Reinhard Wilhelm and Helmut Seidl, Springer, 2010
*)
module type G = sig
type t
module V : Sig.COMPARABLE
module E : sig
type t
val dst : t -> V.t
val src : t -> V.t
end
val fold_vertex : (V.t -> 'a -> 'a) -> t -> 'a -> 'a
val succ_e : t -> V.t -> E.t list
val pred_e : t -> V.t -> E.t list
val succ : t -> V.t -> V.t list
val pred : t -> V.t -> V.t list
end
type direction = Forward | Backward
module type Analysis = sig
type data
type edge
type vertex
type g
val direction : direction
val join : data -> data -> data
val equal : data -> data -> bool
val analyze : edge -> data -> data
* the actual analysis of one edge ; provided the edge and the incoming
data , it needs to compute the outgoing data
data, it needs to compute the outgoing data *)
end
module Make
(G : G)
(A : Analysis with type g = G.t with type edge = G.E.t
with type vertex = G.V.t) :
sig
val analyze : (G.V.t -> A.data) -> A.g -> (G.V.t -> A.data)
end
|
0d88145624d9d74d490667f470f8c2cebab545c5a007e381972c85a86095022f | jvranish/TheExperiment | Lexer.hs | module Language.TheExperiment.Parser.Lexer where
import Data.Char
import Text.Parsec
import Text.Parsec.Expr
import qualified Text.Parsec.Token as T
import Control.Monad
import qualified Control.Monad.Trans.State as S
import Language.TheExperiment.AST.Expression
type ParserOperator = Operator String Operators (S.State SourcePos) (Expr ())
newtype Operators = Operators [(ParserOperator, Rational)]
type EParser a = ParsecT String Operators (S.State SourcePos) a
opChars :: Monad m => ParsecT String u m Char
opChars = oneOf ":!#$%&*+./<=>?@\\^|-~"
upperIdent :: EParser String
upperIdent = T.identifier $ T.makeTokenParser
$ eLanguageDef { T.identStart = oneOf ['A'..'Z'] }
lowerIdent :: EParser String
lowerIdent = T.identifier $ T.makeTokenParser
$ eLanguageDef { T.identStart = oneOf ['a'..'z'] }
liftMp :: (SourcePos -> () -> a -> b) -> EParser a -> EParser b
liftMp f = liftM3 f getPosition (return ())
liftM2p :: (SourcePos -> () -> a -> b -> c) -> EParser a -> EParser b -> EParser c
liftM2p f = liftM4 f getPosition (return ())
liftM3p :: (SourcePos -> () -> a -> b -> c -> d) -> EParser a -> EParser b -> EParser c -> EParser d
liftM3p f = liftM5 f getPosition (return ())
liftM6 :: (Monad m) => (a1 -> a2 -> a3 -> a4 -> a5 -> a6 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m a5 -> m a6 -> m r
liftM6 f m1 m2 m3 m4 m5 m6 = do { x1 <- m1; x2 <- m2; x3 <- m3; x4 <- m4; x5 <- m5; x6 <- m6; return (f x1 x2 x3 x4 x5 x6) }
liftM4p :: (SourcePos -> () -> a -> b -> c -> d -> e) -> EParser a -> EParser b -> EParser c -> EParser d -> EParser e
liftM4p f = liftM6 f getPosition (return ())
eLanguageDef :: Monad m => T.GenLanguageDef String u m
eLanguageDef = T.LanguageDef
{ T.commentStart = "/*"
, T.commentEnd = "*/"
, T.commentLine = "//"
, T.nestedComments = True
, T.identStart = letter <|> char '_'
, T.identLetter = alphaNum <|> char '_'
, T.opStart = opChars
, T.opLetter = opChars
, T.reservedOpNames = []
, T.reservedNames = ["block", "def", "if", "else", "elif", "type", "var", "while", "foreign", "return"]
, T.caseSensitive = True
}
lexer :: Monad m => T.GenTokenParser String u m
lexer = T.makeTokenParser eLanguageDef
parens :: EParser a -> EParser a
parens = T.parens lexer
operator :: EParser String
operator = T.operator lexer
identifier :: EParser String
identifier = T.identifier lexer
lexeme :: EParser a -> EParser a
lexeme = T.lexeme lexer
comma :: EParser String
comma = T.comma lexer
whiteSpace :: EParser ()
whiteSpace = T.whiteSpace lexer
commaSep1 :: EParser a -> EParser [a]
commaSep1 = T.commaSep1 lexer
commaSep :: EParser a -> EParser [a]
commaSep = T.commaSep lexer
symbol :: String -> EParser String
symbol = T.symbol lexer
reserved :: String -> EParser ()
reserved = T.reserved lexer
reservedOp :: String -> EParser ()
reservedOp = T.reservedOp lexer
stringLiteral :: EParser String
stringLiteral = T.stringLiteral lexer
charLiteral :: EParser Char
charLiteral = T.charLiteral lexer
rational :: EParser Rational
rational = liftM (either toRational toRational) (T.naturalOrFloat lexer)
number :: Integer -> EParser Char -> EParser Integer
number base baseDigit
= do{ digits <- many1 baseDigit
; let n = foldl (\x d -> base*x + toInteger (digitToInt d)) 0 digits
; seq n (return n)
}
float :: EParser Double
float = T.float lexer
decimal :: EParser Integer
decimal = T.decimal lexer
octal :: EParser Integer
octal = T.octal lexer
hexadecimal :: EParser Integer
hexadecimal = T.hexadecimal lexer
parseLex :: EParser a -> EParser a
parseLex p = do
whiteSpace
x <- p
eof
return x
| null | https://raw.githubusercontent.com/jvranish/TheExperiment/54ca832d2f62a928a992b4c23dadf9653d13a5a7/src/Language/TheExperiment/Parser/Lexer.hs | haskell | module Language.TheExperiment.Parser.Lexer where
import Data.Char
import Text.Parsec
import Text.Parsec.Expr
import qualified Text.Parsec.Token as T
import Control.Monad
import qualified Control.Monad.Trans.State as S
import Language.TheExperiment.AST.Expression
type ParserOperator = Operator String Operators (S.State SourcePos) (Expr ())
newtype Operators = Operators [(ParserOperator, Rational)]
type EParser a = ParsecT String Operators (S.State SourcePos) a
opChars :: Monad m => ParsecT String u m Char
opChars = oneOf ":!#$%&*+./<=>?@\\^|-~"
upperIdent :: EParser String
upperIdent = T.identifier $ T.makeTokenParser
$ eLanguageDef { T.identStart = oneOf ['A'..'Z'] }
lowerIdent :: EParser String
lowerIdent = T.identifier $ T.makeTokenParser
$ eLanguageDef { T.identStart = oneOf ['a'..'z'] }
liftMp :: (SourcePos -> () -> a -> b) -> EParser a -> EParser b
liftMp f = liftM3 f getPosition (return ())
liftM2p :: (SourcePos -> () -> a -> b -> c) -> EParser a -> EParser b -> EParser c
liftM2p f = liftM4 f getPosition (return ())
liftM3p :: (SourcePos -> () -> a -> b -> c -> d) -> EParser a -> EParser b -> EParser c -> EParser d
liftM3p f = liftM5 f getPosition (return ())
liftM6 :: (Monad m) => (a1 -> a2 -> a3 -> a4 -> a5 -> a6 -> r) -> m a1 -> m a2 -> m a3 -> m a4 -> m a5 -> m a6 -> m r
liftM6 f m1 m2 m3 m4 m5 m6 = do { x1 <- m1; x2 <- m2; x3 <- m3; x4 <- m4; x5 <- m5; x6 <- m6; return (f x1 x2 x3 x4 x5 x6) }
liftM4p :: (SourcePos -> () -> a -> b -> c -> d -> e) -> EParser a -> EParser b -> EParser c -> EParser d -> EParser e
liftM4p f = liftM6 f getPosition (return ())
eLanguageDef :: Monad m => T.GenLanguageDef String u m
eLanguageDef = T.LanguageDef
{ T.commentStart = "/*"
, T.commentEnd = "*/"
, T.commentLine = "//"
, T.nestedComments = True
, T.identStart = letter <|> char '_'
, T.identLetter = alphaNum <|> char '_'
, T.opStart = opChars
, T.opLetter = opChars
, T.reservedOpNames = []
, T.reservedNames = ["block", "def", "if", "else", "elif", "type", "var", "while", "foreign", "return"]
, T.caseSensitive = True
}
lexer :: Monad m => T.GenTokenParser String u m
lexer = T.makeTokenParser eLanguageDef
parens :: EParser a -> EParser a
parens = T.parens lexer
operator :: EParser String
operator = T.operator lexer
identifier :: EParser String
identifier = T.identifier lexer
lexeme :: EParser a -> EParser a
lexeme = T.lexeme lexer
comma :: EParser String
comma = T.comma lexer
whiteSpace :: EParser ()
whiteSpace = T.whiteSpace lexer
commaSep1 :: EParser a -> EParser [a]
commaSep1 = T.commaSep1 lexer
commaSep :: EParser a -> EParser [a]
commaSep = T.commaSep lexer
symbol :: String -> EParser String
symbol = T.symbol lexer
reserved :: String -> EParser ()
reserved = T.reserved lexer
reservedOp :: String -> EParser ()
reservedOp = T.reservedOp lexer
stringLiteral :: EParser String
stringLiteral = T.stringLiteral lexer
charLiteral :: EParser Char
charLiteral = T.charLiteral lexer
rational :: EParser Rational
rational = liftM (either toRational toRational) (T.naturalOrFloat lexer)
number :: Integer -> EParser Char -> EParser Integer
number base baseDigit
= do{ digits <- many1 baseDigit
; let n = foldl (\x d -> base*x + toInteger (digitToInt d)) 0 digits
; seq n (return n)
}
float :: EParser Double
float = T.float lexer
decimal :: EParser Integer
decimal = T.decimal lexer
octal :: EParser Integer
octal = T.octal lexer
hexadecimal :: EParser Integer
hexadecimal = T.hexadecimal lexer
parseLex :: EParser a -> EParser a
parseLex p = do
whiteSpace
x <- p
eof
return x
|
|
44b8f5db69b6dadd9489e09d146bc9666b02459e30c9a6d912b1e7d835002a98 | informatimago/lisp | invoice.lisp | -*- mode : lisp ; coding : utf-8 -*-
;;;;****************************************************************************
FILE : invoices.lisp
;;;;LANGUAGE: Common-Lisp
;;;;SYSTEM: Common-Lisp
USER - INTERFACE : Common - Lisp
;;;;DESCRIPTION
;;;;
;;;; This package exports classes and functions used for accounting:
;;;; invoices, customers/providers, movements, taxes...
;;;;
< PJB > < >
MODIFICATIONS
2004 - 10 - 17 < PJB > Completed conversion to Common - Lisp .
2004 - 10 - 11 < PJB > Converted to Common - Lisp from emacs lisp .
2002 - 09 - 09 < PJB > Added generate - invoice .
? ? < PJB > Creation .
;;;; Currencies are handled, but multicurrency accounting is not.
;;;;LEGAL
AGPL3
;;;;
Copyright 1990 - 2016
;;;;
;;;; This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation , either version 3 of the License , or
;;;; (at your option) any later version.
;;;;
;;;; This program is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details .
;;;;
You should have received a copy of the GNU Affero General Public License
;;;; along with this program. If not, see </>
;;;;****************************************************************************
(eval-when (:compile-toplevel :load-toplevel :execute)
(setf *readtable* (copy-readtable nil)))
(defpackage "COM.INFORMATIMAGO.COMMON-LISP.INVOICE.INVOICE"
(:use "COMMON-LISP"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.UTILITY"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.STRING"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.ISO4217")
#+mocl (:shadowing-import-from "COM.INFORMATIMAGO.MOCL.KLUDGES.MISSING"
"*TRACE-OUTPUT*"
"*LOAD-VERBOSE*"
"*LOAD-PRINT*"
"ARRAY-DISPLACEMENT"
"CHANGE-CLASS"
"COMPILE"
"COMPLEX"
"ENSURE-DIRECTORIES-EXIST"
"FILE-WRITE-DATE"
"INVOKE-DEBUGGER" "*DEBUGGER-HOOK*"
"LOAD"
"LOGICAL-PATHNAME-TRANSLATIONS"
"MACHINE-INSTANCE"
"MACHINE-VERSION"
"NSET-DIFFERENCE"
"RENAME-FILE"
"SUBSTITUTE-IF"
"TRANSLATE-LOGICAL-PATHNAME"
"PRINT-NOT-READABLE"
"PRINT-NOT-READABLE-OBJECT")
(:export "LOAD-JOURNAL" "JOURNAL-ENTRY" "LINE" "PERSON" "GENERATE" "TRIMESTRE"
"MAKE-BANK-REFERENCE" "JOURNAL" "MOVEMENT" "INVOICE-SET" "INVOICE"
"INVOICE-LINE" "FISCAL-PERSON" "BANK-REFERENCE" "PJB-OBJECT" "*JOURNAL*"
"*INVOICE-SET*" "*CURRENCY-READTABLE*")
(:shadow "ABS" "ZEROP" "ROUND" "/=" "=" ">=" ">" "<=" "<" "/" "*" "-" "+")
(:documentation "
This package exports classes and functions used for accounting:
invoices, customers/providers, movements, taxes...
License:
AGPL3
Copyright Pascal J. Bourguignon 1990 - 2012
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program.
If not, see </>
"))
(in-package "COM.INFORMATIMAGO.COMMON-LISP.INVOICE.INVOICE")
;;; parameters
(defparameter *vat-rates* '(0/100 4/100 7/100 16/100)
"The valid VAT rates in the country of the user.")
(defparameter *invoice-directory-path*
'(:absolute "HOME""PASCAL""JOBS""FREE-LANCE""INVOICES")
"The directory where the generated invoices are stored.")
(defparameter *invoice-set-file-path*
(make-pathname :directory *invoice-directory-path*
:name "INVOICES" :type "DATA")
"Path to the file where invoices are stored.")
;;; global variables:
(defparameter *default-currency* (find-currency :eur)
"The currency used when no prefix currency code is given to #m")
(defparameter *max-movement-amount* nil
"The maximum movement amount (ht or ttc, expressed in the currency of the
movement (weak, I know).")
(defparameter *invoice-set* nil
"Current Invoice Set (instance of INVOICE-SET).") ;;invoice-set
(defparameter *journal* nil
"Current Journal (instance of JOURNAL).")
;;;---------------------------------------------------------------------
(defgeneric abs (self))
(defgeneric add-entry (self entry))
(defgeneric add-invoice (self invoice))
(defgeneric add-line (self line))
(defgeneric add-person (self person &optional fisc))
(defgeneric amount-ht (self))
(defgeneric compute-totals (self))
(defgeneric credit-ht (self))
(defgeneric credit-vat (self))
(defgeneric currency (self))
(defgeneric amount-magnitude (self))
(defgeneric debit-ht (self))
(defgeneric debit-vat (self))
(defgeneric debit-vat-corriente (self))
(defgeneric debit-vat-inversion (self))
(defgeneric ensure-sorted (self))
(defgeneric extract (self year trimestre))
(defgeneric generate (invoice &key stream verbose language &allow-other-keys)
(:documentation "
DO: Generate this invoice into a file in the directory
*INVOICE-DIRECTORY-PATH*.
RETURN: The path to the file generated.
"))
(defgeneric get-invoice-with-issuer-and-number (self issuer-fiscal-id invoice-number))
(defgeneric get-person-with-fiscal-id (self fiscal-id))
(defgeneric invoices (self))
(defgeneric is-credit (self))
(defgeneric is-refund (self))
(defgeneric negativep (self))
(defgeneric positivep (self))
(defgeneric reset (self))
(defgeneric round (self &optional divisor))
(defgeneric vat-rate (self))
(defgeneric write-invoice-file (self &key language))
(defgeneric zerop (self))
;;;---------------------------------------------------------------------
Monetary Amounts & Currency Syntax
;;;---------------------------------------------------------------------
;; Since floating point arithmetic is not adapted to accounting,
;; we will use integers for monetary amounts, and
percentages will be expressed as rationnals : 16 % = 16/100
;;
123.45 ¤ = 12345 ¢ = # 978m123.45
;;
;; In addition monetary amounts are tagged with a currency, and
;; arithmetic operations are type-restricted.
;;
;; The reader syntax is: # [currency-code] m|M [+|-] digit+ [ . digit* ]
;; The currency code must be a numeric code of a currency found
;; in (com.informatimago.common-lisp.cesarum.iso4217:get-currencies),
;; otherwise a read-time error is issued.
;; When the currency-code is not present, the currency designated
;; by *DEFAULT-CURRENCY* is used.
;; The number of digits after the decimal point must not be superior
;; to the minor unit attribute of the currency.
;; The value is converted to an integer number of minor unit and
;; the read result is an AMOUNT structure gathering the currency
;; and the value.
;;
;; The operations defined on AMOUNT values are:
;;
;; c: amount* --> boolean
;; with c in { <, <=, >, >=, =, /= }.
;;
;; +: amount* --> amount
;; -: amount* --> amount
* : amount X real * -- > amount ( commutatif and associatif )
;; /: amount X real* --> amount (not commutatif and not associatif)
;;
[ set * = closure of the set ]
;;
;; For now, all these operations work only when the currency of all amount
;; involved is the same.
;;
;; These Common-Lisp operators are shadowed, and functions are defined for
;; them, that extend the normal numeric functions for amounts.
;;
;; The AMOUNT structure has a printer that prints different format
;; depending on the *PRINT-READABLY*. It uses the reader syntax defined
above when * PRINT - READABLY * is true , or a " ~V$ ~3A " format printing
;; the value followed by the alphabetic code of the currency.
(defstruct (amount (:predicate amountp)
#|(:PRINT-OBJECT PRINT-OBJECT)|#)
"An amount of money."
currency
(value 0 :type integer))
(defmethod print-object ((self amount) stream)
(if *print-readably*
(format stream "#~DM~V$"
(currency-numeric-code (amount-currency self))
(currency-minor-unit (amount-currency self))
(amount-magnitude self))
(format stream "~V$ ~A"
(currency-minor-unit (amount-currency self))
(amount-magnitude self)
(currency-alphabetic-code (amount-currency self))))
self) ;;PRINT-OBJECT
(defmethod currency ((self number))
(declare (ignorable self))
nil)
(defmethod currency ((self amount))
(amount-currency self))
(defmethod amount-magnitude ((self number))
self)
(defmethod amount-magnitude ((self amount))
"
RETURN: A real equal to the value of the amount.
"
(* (amount-value self)
(aref #(1 1/10 1/100 1/1000 1/10000)
(currency-minor-unit (amount-currency self)))))
(defparameter *zero-amounts* (make-hash-table :test (function eq))
"A cache of 0 amount for the various currencies used.")
(defun amount-zero (currency)
"
RETURN: A null amount of the given currency.
"
(let ((zero (gethash (find-currency currency) *zero-amounts*)))
(unless zero
(setf zero
(setf (gethash (find-currency currency) *zero-amounts*)
(make-amount :currency (find-currency currency) :value 0))))
zero)) ;;AMOUNT-ZERO
(defmethod abs ((self number)) (common-lisp:abs self))
(defmethod abs ((self amount))
(make-amount :currency (amount-currency self)
:value (common-lisp:abs (amount-value self))))
(defmethod zerop ((self number)) (common-lisp:zerop self))
(defmethod zerop ((self amount)) (common-lisp:zerop (amount-value self)))
(defmethod positivep ((self number)) (common-lisp:<= 0 self))
(defmethod positivep ((self amount)) (common-lisp:<= 0 (amount-value self)))
(defmethod negativep ((self number)) (common-lisp:> 0 self))
(defmethod negativep ((self amount)) (common-lisp:> 0 (amount-value self)))
(defmethod round ((self real) &optional (divisor 1))
(common-lisp:round self divisor))
(defmethod round ((self amount) &optional (divisor 1))
(make-amount :currency (amount-currency self)
:value (common-lisp:round (amount-value self) divisor)))
(defun euro-round (magnitude currency)
"
MAGNITUDE: A REAL
CURRENCY: The currency of the amount.
RETURN: An integer in minor unit rounded according to the Euro rule."
(let ((rounder (aref #(1 1/10 1/100 1/1000 1/10000)
(currency-minor-unit currency))))
(round (+ magnitude (* (signum magnitude) (/ rounder 10))) rounder)))
(defun euro-value-round (value)
"
VALUE: A REAL
CURRENCY: The currency of the amount.
RETURN: An integer in minor unit rounded according to the Euro rule."
EURO - VALUE - ROUND
;; (with-output-to-string (out)
( dolist ( * print - readably * ' ( t nil ) )
( print ( make - amount : currency ( find - currency : EUR ) : value 12345 ) out ) ) )
(define-condition multi-currency-error (error)
((format-control :initarg :format-control :accessor format-control)
(format-arguments :initarg :format-arguments :accessor format-arguments)
(operation :initarg :operation :accessor multi-currency-error-operation)
(amounts :initarg :amounts :accessor multi-currency-error-amounts))
(:report (lambda (self stream)
(let ((*print-pretty* nil))
(format stream "~A: (~A ~{~A~^, ~})~%~A"
(class-name (class-of self))
(multi-currency-error-operation self)
(multi-currency-error-amounts self)
(apply (function format) nil (format-control self)
(format-arguments self)))))))
(defun mcerror (operation amounts format-control &rest format-arguments)
(error 'multi-currency-error
:operation operation :amounts amounts
:format-control format-control
:format-arguments format-arguments))
(defun types-of-arguments (args)
(labels ((display
(item)
(cond ((symbolp item) (symbol-name item))
((atom item) item)
(t (mapcar (function display) item)))))
(mapcar (lambda (arg) (display (type-of arg))) args)))
(defmacro make-comparison-method (name operator)
"
DO: Generate a comparison method.
"
`(defun ,name (&rest args)
(cond
((every (function numberp) args)
(apply (function ,operator) args))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(apply (function ,operator) (mapcar (function amount-value) args))
(mcerror ',name args "Comparison not implemented yet."))))
(t (mcerror ',name args "Incompatible types: ~A"
(types-of-arguments args))))))
(make-comparison-method < common-lisp:<)
(make-comparison-method <= common-lisp:<=)
(make-comparison-method > common-lisp:>)
(make-comparison-method >= common-lisp:>=)
(make-comparison-method = common-lisp:=)
(make-comparison-method /= common-lisp:/=)
(defun + (&rest args)
"
DO: A Generic addition with numbers or amounts.
"
(setf args (remove 0 args
:key (lambda (x) (if (typep x 'amount) (amount-value x) x))
:test (function equal)))
(cond
((every (function numberp) args)
(apply (function common-lisp:+) args))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(make-amount :currency currency
:value (apply (function common-lisp:+)
(mapcar (function amount-value) args)))
(mcerror '+ args "Addtion not implemented yet."))))
(t (mcerror '+ args "Incompatible types: ~A" (types-of-arguments args)))))
(defun - (&rest args)
"
DO: A Generic substraction with numbers or amounts.
"
(setf args (cons (car args)
(remove 0 (cdr args)
:key (lambda (x) (if (typep x 'amount) (amount-value x) x))
:test (function equal))))
(cond
((every (function numberp) args)
(apply (function common-lisp:-) args))
((zerop (first args))
(- (apply (function +) (rest args))))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(make-amount :currency currency
:value (apply (function common-lisp:-)
(mapcar (function amount-value) args)))
(mcerror '- args "Substraction not implemented yet."))))
(t (mcerror '- args "Incompatible types: ~A" (types-of-arguments args)))))
(defun * (&rest args)
"
DO: A Generic multiplication with numbers or amounts.
"
(if (every (function numberp) args)
(apply (function common-lisp:*) args)
(let ((p (position-if (function amountp) args)))
(cond
((or (null p) (not (every (lambda (x) (or (amountp x)(realp x))) args)))
(mcerror '* args "Incompatible types: ~A" (types-of-arguments args)))
((position-if (function amountp) args :start (1+ p))
(mcerror '* args "Cannot multiply moneys."))
(t
(make-amount
:currency (amount-currency (nth p args))
:value (euro-value-round
(apply (function common-lisp:*)
(mapcar (lambda (x) (if (amountp x) (amount-value x) x))
args)))))))))
(defun / (&rest args)
"
DO: A Generic division with numbers or amounts.
"
(cond
((every (function numberp) args)
(apply (function common-lisp:/) args))
((and (cadr args)
two arguments
(amountp (first args))
(amountp (second args))) ; both amounts
;; then return a number:
(/ (amount-value (first args)) (amount-value (second args))))
((and (amountp (car args))
(cdr args) ;; cannot take the inverse of an amount!
(every (function realp) (cdr args)))
(make-amount
:currency (amount-currency (car args))
:value (euro-value-round (apply (function common-lisp:/)
(amount-value (car args)) (cdr args)))))
(t (mcerror '/ args "Incompatible types: ~A" (types-of-arguments args)))))
(eval-when (:compile-toplevel :load-toplevel :execute)
(defun currency-syntax (stream char infix)
(declare (ignore char))
(let ((currency (or infix *default-currency*)))
(setf currency (find-currency currency))
(unless currency
(mcerror 'currency-syntax (or infix *default-currency*)
"Invalid currency designator ~S" (or infix *default-currency*)))
(assert (<= 0 (currency-minor-unit currency) 4) ()
"Unexpected minor unit for currency: ~S" currency)
(let ((left '())
(right '())
(dot nil)
(sign 1))
(let ((ch (read-char stream nil nil)))
(cond
((null ch))
((char= ch (character "-" )) (setf sign -1))
((char= ch (character "+" )))
(t (unread-char ch stream))))
(loop for ch = (peek-char nil stream nil nil)
while (and ch (digit-char-p ch))
do (push (read-char stream) left)
finally (setf dot (and ch (char= (character ".") ch))))
(when (zerop (length left))
(mcerror 'currency-syntax currency "Missing an amount after #M"))
(when dot
(when (zerop (currency-minor-unit currency))
(mcerror 'currency-syntax currency
"There is no decimal point in ~A" (currency-name currency)))
(read-char stream) ;; eat the dot
(loop for ch = (peek-char nil stream nil nil)
while (and ch (digit-char-p ch))
do (push (read-char stream) right))
(when (< (currency-minor-unit currency) (length right))
(mcerror 'currency-syntax currency
"Too many digits after the decimal point for ~A"
(currency-name currency))))
(loop for i from (length right) below (currency-minor-unit currency)
do (push (character "0") right))
(make-amount
:currency currency
;; (WITH-STANDARD-IO-SYNTAX
( INTERN ( CURRENCY - ALPHABETIC - CODE CURRENCY ) " KEYWORD " ) )
:value (* sign (parse-integer
(map 'string (function identity)
(nreverse (nconc right left)))))
: divisor ( AREF # ( 1 10 100 1000 10000 )
;; (CURRENCY-MINOR-UNIT CURRENCY))
)))) ;;currency-syntax
(defparameter *currency-readtable* (copy-readtable *readtable*)
"The readtable used to read currencies.")
(set-dispatch-macro-character #\# #\M (function currency-syntax)
*currency-readtable*)
(set-dispatch-macro-character #\# #\M (function currency-syntax)
*currency-readtable*)
) ;;eval-when
;; (let ((*readtable* *currency-readtable*))
;; (mapcar
;; (lambda (s)
;; (let ((cnt 0))
;; (list s
;; (handler-case (multiple-value-bind (r l) (read-from-string s)
( setf cnt l ) r )
;; (error (err)
;; (apply (function format) nil #||*error-output*||#
;; (simple-condition-format-control err)
;; (simple-condition-format-arguments err))))
( subseq s cnt ) ) ) )
' ( " # M123.45 " " # 840m123.45 " " # 548m123 " " # 788m123.456 "
" # 840m123 " " # 840m123.xyz " " # 840m123.4 " " # 840m123.45 " " # 840m123.456 "
" # 197M123.45 " " # 548m123 " " # 548m123.xyz " " # 548m123.4 " " # 548m123.45 "
" # 548m123.456 " " # 788m123 " " # 788m123.xyz " " # 788m123.4 " " # 788m123.45 "
" # 788m123.456 " " # 788m123.4567 " " # 788m123.45678 " ) ) )
;;
( let ( ( * readtable * * currency - readtable * ) ) ( read - from - string " # 197M123.45 " ) )
;; (let ((*readtable* *currency-readtable*)) (read-from-string "#M960" ))
( let ( ( * readtable * * currency - readtable * ) ) ( read - from - string " # 978M978 " ) )
;;;---------------------------------------------------------------------
;;; DATE
;;;---------------------------------------------------------------------
(eval-when (:compile-toplevel :load-toplevel :execute)
(defconstant +seconds-in-a-day+ (cl:* 24 3600) "Number of seconds in a day.")
);;eval-when
(defstruct (date #|(:PRINT-OBJECT PRINT-OBJECT)|#) year month day)
(defmethod print-object ((self date) stream)
(format stream "~4,'0D-~2,'0D-~2,'0D"
(date-year self) (date-month self) (date-day self))
self)
(defun date-from-string (yyyy-mm-dd)
(let ((ymd (split-string yyyy-mm-dd "-")))
(make-date :year (parse-integer (nth 0 ymd))
:month (parse-integer (nth 1 ymd))
:day (parse-integer (nth 2 ymd))))) ;;DATE-FROM-STRING
(defun date-after (a b)
(or (> (date-year a) (date-year b))
(and (= (date-year a) (date-year b))
(or (> (date-month a) (date-month b))
(and (= (date-month a) (date-month b))
(> (date-day a) (date-day b))))))) ;;DATE-AFTER
(defun date-in-year-trimestre (date year trimestre)
"
RETURN: Whether the given date is within the given YEAR and TRIMESTRE.
"
(and (= (date-year date) year)
(member (date-month date)
(elt '((1 2 3) (4 5 6) (7 8 9) (10 11 12))
(- trimestre 1))))) ;;DATE-IN-YEAR-TRIMESTRE
(defun calendar-current-date ()
"
RETURN: The date today.
"
(multiple-value-bind (se mi ho da mo ye dw ds zo) (get-decoded-time)
(declare (ignore se mi ho dw ds zo))
(make-date :year ye :month mo :day da))) ;;CALENDAR-CURRENT-DATE
(defun local-time-zone ()
"
RETURN: The local time zone, as returned by GET-DECODED-TIME.
"
(multiple-value-bind (se mi ho da mo ye dw ds zone) (get-decoded-time)
(declare (ignore se mi ho da mo ye dw ds))
zone)) ;;LOCAL-TIME-ZONE
(defun universal-time-to-date (utime)
"
RETURN: the given universal time formated in the ISO8601 YYYY-MM-DD format.
"
(multiple-value-bind (se mi ho da mo ye dw ds zo)
(decode-universal-time utime 0)
(declare (ignore se mi ho dw ds zo))
(format nil "~4,'0D-~2,'0D--~2,'0D" ye mo da))) ;;UNIVERSAL-TIME-TO-DATE
(defun date-to-universal-time (date-string)
"
DATE-STRING: A date in the ISO8601 format 'YYYY-MM-DD'.
RETURN: A number of seconds since 1900-01-01 00:00:00 GMT.
"
(let ((ymd (split-string date-string "-")))
(encode-universal-time 0 0 0
(parse-integer (third ymd))
(parse-integer (second ymd))
(parse-integer (first ymd))
0))) ;;DATE-TO-UNIVERSAL-TIME
(defun date-format (utime &key (language :en))
(multiple-value-bind (se mi ho day month year dw ds zo)
(decode-universal-time utime 0)
(declare (ignore se mi ho dw ds zo))
(case language
((:fr)
(format nil "~D~A ~A ~D"
day
(if (= 1 day) "er" "")
(aref #("Janvier" "Février" "Mars" "Avril"
"Mai" "Juin" "Juillet" "Août"
"Septembre" "Octobre" "Novembre" "Décembre") (1- month))
year))
((:es)
(format nil "~D de ~A de ~D"
day
(aref #("Enero" "Febrero" "Marzo" "Abril"
"Mayo" "Junio" "Julio" "Augosto"
"Septiembre" "Octobre" "Noviembre" "Diciembre") (1- month))
year))
(otherwise
(format nil "~A ~D~A, ~D"
(aref #("January" "February" "March" "April"
"May" "June" "July" "August"
"September" "October" "November" "December") (1- month))
day
(case (mod day 10)
((1) "st")
((2) "nd")
((3) "rd")
(otherwise "th"))
year)))))
;;;---------------------------------------------------------------------
;;; Pjb-Object
;;;---------------------------------------------------------------------
(defclass pjb-object ()
((object-id
:initform nil
:initarg :object-id
:accessor object-id
:type (or null string)
:documentation "The user-level ID of this object."))
(:documentation "This is a root class for my classes."))
;;;---------------------------------------------------------------------
;;; BANK-REFERENCE
;;;---------------------------------------------------------------------
(defclass bank-reference (pjb-object)
((bank-name
:initform nil
:initarg :bank-name
:accessor bank-name
:type (or null string)
:documentation "The name of the bank.")
(bank-address
:initform nil
:initarg :bank-address
:accessor bank-address
:type (or null string)
:documentation "The address of the bank.")
(branch-name
:initform nil
:initarg :branch-name
:accessor branch-name
:type (or null string)
:documentation "The name of the branch.")
(swift-code
:initform nil
:initarg :swift-code
:accessor swift-code
:type (or null string)
:documentation "The swift-code of the bank.")
(account-number
:initform nil
:initarg :account-number
:accessor account-number
:type (or null string)
:documentation "The account number. It should be an IBAN in Europe.")
(beneficiary-name
:initform nil
:initarg :beneficiary-name
:accessor beneficiary-name
:type (or null string)
:documentation "The beneficiary's name."))
(:documentation "A bank account reference.")) ;;BANK-REFERENCE
;;;---------------------------------------------------------------------
;;; FISCAL-PERSON
;;;---------------------------------------------------------------------
(defclass fiscal-person (pjb-object)
((fiscal-id
:initform nil
:initarg :fiscal-id
:accessor fiscal-id
:type (or null string)
:documentation "The fiscal ID of the person, ie. the European fiscal ID.")
(name
:initform nil
:initarg :name
:accessor name
:type (or null string)
:documentation "The name of the person.")
(address
:initform nil
:initarg :address
:accessor address
:type (or null string)
:documentation "The address of the person.")
(phone
:initform nil
:initarg :phone
:accessor phone
:type (or null string)
:documentation "The phone number of the person.")
(fax
:initform nil
:initarg :fax
:accessor fax
:type (or null string)
:documentation "The fax number of the person.")
(web
:initform nil
:initarg :web
:accessor web
:type (or null string)
:documentation "The URL of the web site of this person.")
(email
:initform nil
:initarg :email
:accessor email
:type (or null string)
:documentation "The fax number of the person.")
(bank-reference
:initform nil
:initarg :bank-reference
:accessor bank-reference
:type (or null bank-reference)
:documentation "The bank reference of the person.")
(language
:initform :es
:initarg :language
:accessor language
:type symbol ;; :es :en :fr :de
:documentation "The language (two-letter code) used by this person.")
(fisc
:initform nil
:initarg :fisc
:accessor fisc
:type boolean
:documentation "Whether this person is the fiscal administration."))
(:documentation
"A person (physical or moral) identified by a fiscal identification number."
)) ;;FISCAL-PERSON
(defmethod initialize-instance :after ((self fiscal-person) &rest arguments)
(unless (getf arguments :object-id)
(setf (object-id self) (or (fiscal-id self) (name self))))
self)
;;;---------------------------------------------------------------------
Invoice - Line
;;;---------------------------------------------------------------------
(defclass invoice-line (pjb-object)
((description
:initform ""
:initarg :description
:accessor description
:type string
:documentation
"The description of this line.")
(currency
:initform (find-currency :eur)
:initarg :currency
:accessor currency
:type symbol
:documentation
"The currency of this line.")
(amount-ht
:initform (amount-zero *default-currency*)
:initarg :amount-ht
:accessor amount-ht
:type amount
:documentation
"The amount excluding the taxes of this line.")
(vat-rate
:initform 0/100
:initarg :vat-rate
:accessor vat-rate
:type ratio
:documentation
"The rate of VAT for this line (0.00 <= vat-rate <= 0.50).")
(amount-vat
:initform (amount-zero *default-currency*)
:initarg :amount-vat
:accessor amount-vat
:type amount
:documentation
"The amount of VAT for this line. ( = amount-ht * (1+vat-rate) )")
(amount-ttc
:initform (amount-zero *default-currency*)
:initarg :amount-ttc
:accessor amount-ttc
:type amount
:documentation
"The amount including the taxes of this line."))
(:documentation "An Invoice Line."))
;;;---------------------------------------------------------------------
;;; INVOICE
;;;---------------------------------------------------------------------
(defclass invoice (pjb-object)
((date
:initform nil
:initarg :date
:accessor date
:type (or null string)
:documentation
"'YYYY-MM-DD' The date of the invoice.")
(issuer-fiscal-id
:initform nil
:initarg :issuer-fiscal-id
:accessor issuer-fiscal-id
:type (or null string)
:documentation
"The fiscal ID of the issuer of this invoice.")
(invoice-number
:initform nil
:initarg :invoice-number
:accessor invoice-number
:type (or null string)
:documentation
"The invoice number.")
(payer-fiscal-id
:initform nil
:initarg :payer-fiscal-id
:accessor payer-fiscal-id
:type (or null string)
:documentation
"The fiscal ID of the payer of this invoice.")
(title
:initform ""
:initarg :title
:accessor title
:type (or null string)
:documentation
"The title of this invoice.")
(currency
:initform (find-currency :eur)
:initarg :currency
:accessor currency
:type symbol
:documentation
"The currency of this invoice.")
(lines
:initform nil
:accessor lines
:type list
:documentation
"(list of Invoice-Line) The line items of this invoice.")
(total-ht
:initform (amount-zero *default-currency*)
:accessor total-ht
:type amount
:documentation
"The total excluding taxes of this invoice.")
(total-vat
:initform (amount-zero *default-currency*)
:accessor total-vat
:type amount
:documentation
"The total of VAT.")
(total-ttc
:initform (amount-zero *default-currency*)
:accessor total-ttc
:type amount
:documentation
"The total including taxes of this invoice.")
)
(:documentation
"An invoice, either outgoing or incoming.
The amounts of the invoice may be negative when it's a refund."))
(defmethod initialize-instance :after ((self invoice) &rest arguments)
(unless (getf arguments :object-id)
(setf (object-id self) (concatenate 'string
(issuer-fiscal-id self) ":" (invoice-number self))))
self)
;;;---------------------------------------------------------------------
;;; INVOICE-SET
;;;---------------------------------------------------------------------
(defclass invoice-set (pjb-object)
((fiscal-id
:initform nil
:initarg :fiscal-id
:accessor fiscal-id
:type (or null string)
:documentation
"The fiscal id of the owner of this invoice set.")
(fisc-fiscal-ids
:initform nil
:initarg :fisc-fiscal-ids
:accessor fisc-fiscal-ids
:type list
:documentation
"(list of string) List of fiscal-id of fisc entity. An invoice issued by
on of these entities is actually a tax.")
(persons
:initform nil
:initarg :persons
:accessor persons
:type list
:documentation
"The list of known Fiscal-Person.")
(invoices
:initform nil
:initarg :invoices
:accessor invoices
:type list
:documentation
"The list of known Invoices.")
)
(:documentation
"This class gather all the data sets about invoices and fiscal persons.")
) ;;INVOICE-SET
;;;---------------------------------------------------------------------
;;; INVOICE-LINE
;;;---------------------------------------------------------------------
;; check = ( a-ttc | a-ht ) & ( a-vat | vat-rate )
;; error = ~check | ( ~a-ttc & ~a-ht ) | ( ~a-vat & ~vat-rate ) )
;;
;; (insert
;; (carnot '( a-ttc a-ht a-vat vat-rate check)
;; '((check . (lambda (a-ttc a-ht a-vat vat-rate check)
;; (and (or a-ttc a-ht) (or a-vat vat-rate))
;; ))
;; (error . (lambda (a-ttc a-ht a-vat vat-rate check)
;; (or (not check)
;; (and (not a-ttc) (not a-ht))
;; (and (not a-vat) (not vat-rate))) )))))
;;
;; +-------+------+-------+----------+-------+-------+-------+
;; | a-ttc | a-ht | a-vat | vat-rate | check | check | error |
;; +-------+------+-------+----------+-------+-------+-------+
| OUI | OUI | OUI | OUI | OUI | X | . |
| OUI | OUI | OUI | OUI | NON | X | X |
;; | OUI | OUI | OUI | NON | OUI | X | . |
;; | OUI | OUI | OUI | NON | NON | X | X |
| OUI | OUI | NON | OUI | OUI | X | . |
| OUI | OUI | NON | OUI | NON | X | X |
;; | OUI | OUI | NON | NON | OUI | . | X |
;; | OUI | OUI | NON | NON | NON | . | X |
| OUI | NON | OUI | OUI | OUI | X | . |
| OUI | NON | OUI | OUI | NON | X | X |
;; | OUI | NON | OUI | NON | OUI | X | . |
;; | OUI | NON | OUI | NON | NON | X | X |
| OUI | NON | NON | OUI | OUI | X | . |
| OUI | NON | NON | OUI | NON | X | X |
;; | OUI | NON | NON | NON | OUI | . | X |
;; | OUI | NON | NON | NON | NON | . | X |
| NON | OUI | OUI | OUI | OUI | X | . |
| NON | OUI | OUI | OUI | NON | X | X |
;; | NON | OUI | OUI | NON | OUI | X | . |
;; | NON | OUI | OUI | NON | NON | X | X |
| NON | OUI | NON | OUI | OUI | X | . |
| NON | OUI | NON | OUI | NON | X | X |
;; | NON | OUI | NON | NON | OUI | . | X |
;; | NON | OUI | NON | NON | NON | . | X |
| NON | NON | OUI | OUI | OUI | . | X |
| NON | NON | OUI | OUI | NON | . | X |
;; | NON | NON | OUI | NON | OUI | . | X |
;; | NON | NON | OUI | NON | NON | . | X |
| NON | NON | NON | OUI | OUI | . | X |
| NON | NON | NON | OUI | NON | . | X |
;; | NON | NON | NON | NON | OUI | . | X |
;; | NON | NON | NON | NON | NON | . | X |
;; +-------+------+-------+----------+-------+-------+-------+
(defmethod initialize-instance ((self invoice-line)
&key object-id description currency
amount-ht vat-rate amount-vat amount-ttc
&allow-other-keys)
"
DO: Checks that the values for the fields are within limits.
"
(when (or (and (not amount-ttc) (not amount-ht))
(and (not amount-vat) (not vat-rate)))
(error "Not enought amount data defined for this line ~S." self))
(unless amount-ttc
(setf amount-ttc
(cond
(amount-vat (+ amount-ht amount-vat))
(vat-rate (* amount-ht (+ 1 vat-rate)))
;; last case should not occur.
(t (if (zerop vat-rate)
amount-ht
(/ (* amount-vat (+ 1 vat-rate)) vat-rate))))))
(unless amount-ht
(setf amount-ht
(cond
(amount-vat (- amount-ttc amount-vat))
(vat-rate (/ amount-ttc (+ 1 vat-rate)))
;; last case should not occur.
(t (if (zerop vat-rate)
amount-ttc
(/ amount-vat vat-rate))))))
(unless amount-vat
(setf amount-vat (- amount-ttc amount-ht)))
(unless vat-rate
(setf vat-rate (if (zerop (amount-magnitude amount-ht))
0
(/ (round (* (/ (amount-magnitude amount-vat)
(amount-magnitude amount-ht)) 100)) 100))))
(when (null currency)
(setf currency (currency amount-ttc)))
;; (check-vat amount-ttc amount-ht amount-vat vat-rate)
(call-next-method self
:object-id object-id
:description description
:currency currency
:amount-ht amount-ht
:vat-rate vat-rate
:amount-vat amount-vat
:amount-ttc amount-ttc))
;;;---------------------------------------------------------------------
;;; INVOICE
;;;---------------------------------------------------------------------
(defmethod compute-totals ((self invoice))
"
DO: Compute the totals.
"
(let* ((th (amount-zero (currency self))) (tv th) (tt th))
(dolist (line (lines self))
(setf th (+ th (amount-ht line))
tv (+ tv (amount-vat line))
tt (+ tt (amount-ttc line))))
(setf (total-ht self) th
(total-vat self) tv
(total-ttc self) tt))) ;;COMPUTE-TOTALS
(defmethod vat-rate ((self invoice))
"
RETURN: A computed VAT rate for this invoice.
"
(if (zerop (amount-magnitude (total-ht self)))
0
(/ (round (* 100 (/ (amount-magnitude (total-vat self))
(amount-magnitude (total-ht self))))) 100)))
(defmethod add-line ((self invoice) (line invoice-line))
"
PRE: (eq (find-currency (currency self))(find-currency (currency line)))
DO: Add the line.
"
(assert (eq (find-currency (currency self)) (find-currency (currency line))))
(setf (lines self) (append (lines self) (list line)))
(compute-totals self)) ;;ADD-LINE
(defmethod is-refund ((self invoice))
"
RETURN: Whether this invoice is a refund invoice.
"
(negativep (total-ttc self))) ;;IS-REFUND
(deftranslation *invoice-strings* "Phone:"
:en :idem
:fr "Téléphone :"
:es "Teléfono :")
(deftranslation *invoice-strings* "Fax:"
:en :idem
:fr "Télécopie :"
:es "Telécopia :")
(deftranslation *invoice-strings* "Email:"
:en :idem
:fr "Couriel :"
:es "Email :")
(deftranslation *invoice-strings* "VAT Immatriculation:"
:en :idem
:fr "TVA Intracommunautaire :"
:es "Imatriculación IVA :")
(deftranslation *invoice-strings* "INVOICE"
:en :idem
:fr "FACTURE"
:es "FACTURA")
(deftranslation *invoice-strings* "Date:"
:en :idem
:fr "Date :"
:es "Fecha :")
(deftranslation *invoice-strings* "Invoice no.:"
:en :idem
:fr "Facture nº :"
:es "Nº de factura :")
(deftranslation *invoice-strings* "Billing address:"
:en :idem
:fr "Adresse de facturation :"
:es "Dirección de factura :")
(deftranslation *invoice-strings* "Description"
:en :idem
:fr "Description"
:es "Descripción")
(deftranslation *invoice-strings* "Price"
:en :idem
:fr "Prix"
:es "Precio")
(deftranslation *invoice-strings* "Total"
:en :idem
:fr "Total HT"
:es "Base imponible")
(deftranslation *invoice-strings* "VAT ~5,1F %"
:en :idem
:fr "TVA ~5,1F %"
:es "IVA ~5,1F %")
(deftranslation *invoice-strings* "IRPF ~5,1F %"
:en ""
:fr ""
:es :idem)
(deftranslation *invoice-strings* "Total VAT Incl."
:en :idem
:fr "Total TTC"
:es "Total factura")
(deftranslation *invoice-strings* "PAYMENT-METHOD"
:en "Method of Payment: Bank Transfer
Please make your payment using the details below,
before ~A."
:fr "Mode de règlement : À régler par virement bancaire au compte suivant,
avant le ~A."
:es "Forma de pago : Transferencia bancaria a la cuenta siguiente,
antes del ~A.") ;;*INVOICE-STRINGS*
(deftranslation *invoice-strings* "Payment Bank"
:en :idem
:fr "Banque destinataire"
:es "Banco")
(deftranslation *invoice-strings* "Branch Name"
:en :idem
:fr "Agence"
:es "Oficina")
(deftranslation *invoice-strings* "Account Number (IBAN)"
:en :idem
:fr "Numéro de compte (IBAN)"
:es "Número de cuenta (IBAN)")
(deftranslation *invoice-strings* "Beneficiary"
:en :idem
:fr "Bénéficiaire"
:es "Beneficiario")
(deftranslation *invoice-strings* "SWIFT Code"
:en :idem
:fr "Code SWIFT"
:es "Código SWIFT")
(deftranslation *invoice-strings* "Currency change"
:en :idem
:fr "Change devises"
:es "Cambio devisas")
(defmacro longest-localized-length (table language fields)
`(loop for fname in ,fields
maximize (length (localize ,table ,language fname)) into increment
finally (return increment))) ;;LONGEST-LOCALIZED-LENGTH
(defparameter +line-chars+
(coerce #(#\LINEFEED #\RETURN #\NEWLINE #\PAGE) 'string)
"A string containing the new-line characters.")
(defun split-lines (text &key delete-empty-lines)
"
DELETE-EMPTY-LINES: When true, lines that are stripped empty are removed.
RETURN: A list of stripped and splitted lines from the TEXT.
"
(let ((lines (split-string text +line-chars+)))
(map-into lines (lambda (line) (string-trim " " line)) lines)
(if delete-empty-lines
(delete "" lines :test (function string=))
SPLIT - LINES
(defun align-following-lines (text left-margin)
"
DO: Format the TEXT inserting LEFT-MARGIN spaces before each line
but the first.
"
(format nil (format nil "~~{~~A~~^~~%~VA~~}" left-margin "")
(split-lines text))) ;;ALIGN-FOLLOWING-LINES
(defun print-person-address (title left-margin person
&key (language :fr) (stream t))
"
DO: Insert into the current buffer at the current point the address
and phone, fax and email of the given person,
prefixed by the title and with a left-margin of `left-margin'
characters. If the length of the title is greater than the
`left-margin' then the length of the title is used instead.
LANGUAGE: The default language is French (:FR),
:EN and :ES are also available for English and Spanish.
"
(unless title (setf title ""))
(when (< left-margin (length title))
(setf left-margin (length title)))
;; title / name
(format stream "~A~A~%" (string-pad title left-margin) (name person))
;; address
(format stream (format nil "~~{~VA~~A~~%~~}" left-margin "")
(split-lines (address person) :delete-empty-lines t))
;; other fields
(let* ((fields '("Phone:" "Fax:" "Email:" "VAT Immatriculation:"))
(slots '(phone fax email fiscal-id))
(increment
(loop for fname in fields
for slot in slots
when (slot-value person slot)
maximize (length (localize *invoice-strings*
language fname)) into increment
finally (return increment))))
(loop for fname in fields
for slot in slots
when (slot-value person slot)
do (format stream "~VA~A ~A~%"
left-margin ""
(string-pad (localize *invoice-strings* language fname)
increment)
(slot-value person slot))))) ;;PRINT-PERSON-ADDRESS
(defun show-tva (montant-ht &key (stream t)
(vat-rate 16/100 vat-rate-p) (irpf nil irpf-p)
(language :es) (alt-language :es))
"Affiche le montant HT donné, la TVA, le montant TTC.
En option le taux de TVA.
La facture est dans la devise du montant.
Une ou deux langues peuvent aussi être indiquées (:es, :fr, :en).
Une option :irpf ou :no-irpf peut être indiquée pour forcer la déduction IRPF,
sinon elle est appliquée par défaut uniquement dans le cas où le taux de TVA
est 16% et la langue est 'es (sans langue secondaire) et la currency :EUR.
(show-tva #978m750.00 :vat-rate 16/100 :language :en :alt-language :es)
donne :
---------------------------------------------------- -----------------
(Base imponible ) Total : 750.00 EUR
(IVA 16.0 % ) VAT 16.0 % : + 120.00 EUR
(Total factura ) Total VAT Incl. : = 870.00 EUR
---------------------------------------------------- -----------------
"
(let* ((line-form " ~52A ~17A~%")
(desc-line (make-string 52 :initial-element (character "-")))
(pric-line (make-string 17 :initial-element (character "-")))
(base-lab-gau "")
(tvat-lab-gau "")
(irpf-lab-gau "")
(tota-lab-gau "")
(base-lab-dro)
(tvat-lab-dro)
(irpf-lab-dro)
(tota-lab-dro)
(taux-tva nil)
(taux-tva-present nil)
empeze la actividad el 2000/07 entonces 2003/07 es -18 % .
(taux-irpf (if (date-after (calendar-current-date)
(make-date :year 2003 :month 6 :day 30))
-18/100 -9/100))
(show-irpf nil)
(force-show-irpf nil)
(montant-tva)
(montant-irpf)
(montant-ttc)
(lang-pri nil)
(lang-sec nil))
(when irpf-p
(if irpf
(setf show-irpf t force-show-irpf t)
(setf show-irpf nil force-show-irpf t)))
(setf lang-pri language
lang-sec alt-language)
(setf taux-tva vat-rate)
(if vat-rate-p
(setf taux-tva-present t)
(setf taux-tva 0/100
taux-tva-present nil))
(when (equal lang-pri lang-sec)
(setf lang-sec nil))
(if (and (null lang-sec)
(not taux-tva-present)
(string-equal lang-pri :es))
(setf taux-tva 16/100))
(unless force-show-irpf
(setf show-irpf (and (eq (find-currency :eur)
(currency montant-ht))
(string-equal lang-pri :es)
(null lang-sec)
(= taux-tva 16/100)
;; (equal (fiscal-id *invoice-set*)
;; (issuer-fiscal-id self))
)))
(setf montant-tva (* montant-ht taux-tva))
(setf montant-irpf (if show-irpf (* montant-ht taux-irpf)
(amount-zero (currency montant-ht))))
(setf montant-ttc (+ montant-ht montant-tva montant-irpf))
(setf base-lab-dro
(format nil "~16@A :"
(localize *invoice-strings* lang-pri "Total")))
(setf tvat-lab-dro
(format nil "~16@A :"
(format nil (localize *invoice-strings* lang-pri "VAT ~5,1F %")
(* 100 taux-tva))))
(setf irpf-lab-dro
(format nil "~16@A :"
(format nil (localize *invoice-strings* lang-pri "IRPF ~5,1F %")
(* 100 taux-irpf))))
(setf tota-lab-dro
(format nil "~16@A :"
(localize *invoice-strings* lang-pri "Total VAT Incl.")))
(when lang-sec
(setf base-lab-gau
(format nil "(~16@A) "
(localize *invoice-strings* lang-sec "Total")))
(setf tvat-lab-gau
(format nil "(~16@A) "
(format nil (localize *invoice-strings* lang-sec "VAT ~5,1F %")
(* 100 taux-tva))))
(setf irpf-lab-gau
(format nil "(~16@A) "
(format nil (localize *invoice-strings* lang-sec "IRPF ~5,1F %")
(* 100 taux-irpf))))
(setf tota-lab-gau
(format nil "(~16@A) "
(localize *invoice-strings* lang-sec "Total VAT Incl."))))
(format stream "~%")
(format stream line-form desc-line pric-line)
(format stream line-form
(concatenate 'string base-lab-gau base-lab-dro)
(format nil " ~16@A" montant-ht))
(format stream line-form
(concatenate 'string tvat-lab-gau tvat-lab-dro)
(format nil "+~16@A" montant-tva))
(when show-irpf
(format stream line-form
(concatenate 'string irpf-lab-gau irpf-lab-dro)
(format nil "-~16@A" (- montant-irpf))))
(format stream line-form
(concatenate 'string tota-lab-gau tota-lab-dro)
(format nil "=~16@A" montant-ttc))
(format stream line-form desc-line pric-line))) ;;SHOW-TVA
(defun clean-title-for-file-name (title-string)
"
RETURN: A string containing the first word of title-string as plain ASCII.
DO: Remove accents from the returned word.
"
;;(STRING-REMOVE-ACCENTS
(string-downcase
(subseq title-string 0
(position-if-not (function alphanumericp)
title-string)))) ;;CLEAN-TITLE-FOR-FILE-NAME
(defmethod generate ((self invoice) &key (stream t) (verbose nil)
(language :es language-p))
"
DO: Generate this invoice into a file in the directory
*INVOICE-DIRECTORY-PATH*.
RETURN: The path to the file generated.
"
(let* ((payer (get-person-with-fiscal-id *invoice-set*
(payer-fiscal-id self)))
(issuer (get-person-with-fiscal-id *invoice-set*
(issuer-fiscal-id self))))
(when verbose
(format *trace-output* "Generating ~A ~A ~A ~A~%"
(class-name (class-of self)) (date self)
issuer (invoice-number self)))
(unless language-p
(setf language (or (language payer) :es)))
(print-person-address "" 1 issuer :language language :stream stream)
(format stream " ~%")
(let* ((title (localize *invoice-strings* language "INVOICE"))
(width (+ 8 (length title)))
(title-b (concatenate 'string "|"
(string-pad title width
:justification :center) "|"))
(line-b (concatenate
'string "+"
(make-string width
:initial-element (character "-")) "+")))
(format stream " ~A~%" (string-pad line-b 72 :justification :center))
(format stream " ~A~%" (string-pad title-b 72 :justification :center))
(format stream " ~A~%" (string-pad line-b 72 :justification :center)))
(format stream " ~%")
(let ((increment (longest-localized-length
*invoice-strings* language
'("Date:" "Invoice no.:" "Billing address:"))))
(format stream " ~A ~A~%"
(string-pad (localize *invoice-strings* language
"Date:") increment)
(date-format (date-to-universal-time (date self))
:language language))
(format stream " ~%")
(format stream " ~A ~A~%"
(string-pad (localize *invoice-strings* language
"Invoice no.:") increment)
(invoice-number self))
(format stream " ~%")
(print-person-address
(concatenate 'string " "
(localize *invoice-strings* language "Billing address:"))
(+ 2 increment) payer :language language)
(format stream " ~%"))
(let ((line-form " ~52@A ~17@A~%")
(desc-line (make-string 52 :initial-element (character "-")))
(pric-line (make-string 17 :initial-element (character "-"))))
(format stream line-form desc-line pric-line)
(format stream line-form
(localize *invoice-strings* language "Description")
(localize *invoice-strings* language "Price"))
(format stream line-form desc-line pric-line)
(dolist (invo-line (lines self))
(let* ((desc (split-lines (description invo-line)))
(last-length (length (car (last desc)))))
(format stream "~{~% ~A~}" desc)
(if (<= last-length 55)
(format stream "~VA ~16@A"
(- 55 last-length) "" (amount-ht invo-line))
(format stream "~% ~52@A ~16@A" "" (amount-ht invo-line)))))
(format stream " ~%")) ;;let
(show-tva (total-ht self) :language language :alt-language :es)
(format stream " ~%")
(let ((bankref (bank-reference issuer)))
(when bankref
(format stream "~{ ~A~%~}"
(split-lines
(format nil
(localize *invoice-strings* language "PAYMENT-METHOD")
(date-format (+ (* 30 +seconds-in-a-day+)
(date-to-universal-time (date self)))
:language language))))
(format stream " ~%")
(let* ((fields '("Payment Bank" "" "Branch Name"
"Account Number (IBAN)" "Beneficiary"
"SWIFT Code"))
(slots '(bank-name bank-address branch-name
account-number beneficiary-name swift-code))
(increment (longest-localized-length
*invoice-strings* language fields)))
(loop for fname in fields
for slot in slots
when (slot-value bankref slot)
do (format stream
" ~A~A : ~A~%"
(string-pad "" 8)
(string-pad (localize *invoice-strings* language fname)
increment)
(align-following-lines (slot-value bankref slot)
(+ increment 10)))) )))
(format stream " ~%")
(format stream " ~%"))) ;;GENERATE
(defmethod write-invoice-file ((self invoice) &key (language :en language-p))
(let* ((payer (get-person-with-fiscal-id *invoice-set*
(payer-fiscal-id self)))
(file-path
(make-pathname
:directory *invoice-directory-path*
:name (format nil "~A-~A-~A"
(delete (character "/") (invoice-number self))
(clean-title-for-file-name (object-id payer))
(clean-title-for-file-name (title self)))
:type "txt")))
(unless language-p
(setf language (or (language payer) :es)))
(with-open-file (stream file-path :direction :output
:if-does-not-exist :create
:if-exists :supersede)
(generate self :stream stream :language language))
file-path)) ;;WRITE-INVOICE-FILE
;;;---------------------------------------------------------------------
;;; INVOICE-SET
;;;---------------------------------------------------------------------
(defmethod get-person-with-fiscal-id ((self invoice-set) fiscal-id)
(car (member fiscal-id (persons self)
:test (function string-equal) :key (function fiscal-id))))
(defmethod add-person ((self invoice-set) (person fiscal-person)
&optional fisc)
(let ((old (get-person-with-fiscal-id self (fiscal-id person))))
(if old
(substitute person old (persons self) :count 1)
(push person (persons self))))
(when (and fisc (not (member (fiscal-id person) (fisc-fiscal-ids self)
:test (function string-equal))))
(push (fiscal-id person) (fisc-fiscal-ids self)))) ;;ADD-PERSON
(defmethod get-invoice-with-issuer-and-number ((self invoice-set)
issuer-fiscal-id invoice-number)
(find-if (lambda (i) (and (equal issuer-fiscal-id (issuer-fiscal-id i))
(equal invoice-number (invoice-number i))))
(invoices self))) ;;GET-INVOICE-WITH-ISSUER-AND-NUMBER
(defmethod add-invoice ((self invoice-set) (invoice invoice))
(let ((old (get-invoice-with-issuer-and-number
self
(issuer-fiscal-id invoice)
(invoice-number invoice))))
(if old
(substitute invoice old (invoices self) :count 1)
(push invoice (invoices self))))) ;;ADD-INVOICE
;;;---------------------------------------------------------------------
;;; MOVEMENT
;;;---------------------------------------------------------------------
(defclass movement (pjb-object)
((date
:initform nil
:initarg :date
:accessor date
:type (or null string)
:documentation
"'YYYY-MM-DD' Date of the movement.")
(amount-ttc
:initform (amount-zero *default-currency*)
:initarg :amount-ttc
:accessor amount-ttc
:type amount
:documentation
"(number) The amount paid (including taxes).")
(amount-vat
:initform 0/100
:initarg :amount-vat
:accessor amount-vat
:type ratio
:documentation
"(number) The VAT of the movement.")
(description
:initform ""
:initarg :description
:accessor description
:type string
:documentation
"(string) A description of the movement.")
(kind
:initform nil
:initarg :kind
:accessor kind
:type (or null symbol)
:documentation
"(symbol) A kind of movement, for tax reporting purpose.
PRESTACION-NACIONAL, PRESTACION-INTRACOMUNITARIA, IMPUESTO, INVERSION,
GASTO-CORRIENTE, ADQUISICION-INTRACOMUNITARIA")
(invoice-fiscal-id
:initform nil
:initarg :invoice-fiscal-id
:accessor invoice-fiscal-id
:type (or null string)
:documentation
"The fiscal id of the common issuer of the following invoices
related to this movement.")
(invoice-numbers
:initform nil
:initarg :invoice-numbers
:accessor invoice-numbers
:type list
:documentation
"(list of string) The list of invoice numbers related to this entry.
Note that one journal entry may relate to several invoices (grouped payment)
and one invoice may relate to several movements (part payments, or
corrections.")
)
(:documentation
"An entry in the journal.
A movement with a positive amount is a credit,
while a movement with a negative amount is a debit.")) ;;MOVEMENT
(defmethod initialize-instance ((self movement)
&key amount-ttc amount-ht invoice-fiscal-id
&allow-other-keys)
"
DOES: Checks that the values for the fields are within limits.
"
(declare (ignorable self))
(when *max-movement-amount*
(when amount-ttc
(when (< *max-movement-amount* (abs amount-ttc))
(error "amount-ttc too big ~S." amount-ttc)))
(when amount-ht
(if (< *max-movement-amount* (abs amount-ht))
(error "amount-ht too big ~S." amount-ht))))
(when invoice-fiscal-id
(unless (get-person-with-fiscal-id *invoice-set* invoice-fiscal-id)
(warn "Unknown person (fiscal-id=~S)." invoice-fiscal-id)))
INITIALIZE - INSTANCE
(defmethod amount-ht ((self movement)) (- (amount-ttc self) (amount-vat self)))
(defparameter *movement-kinds*
'(:prestacion-nacional
:prestacion-intracomunitaria
:impuesto
:inversion
:gasto-corriente
:adquisicion-intracomunitaria)) ;;*MOVEMENT-KINDS*
(defun make-movement-from-invoice (invoice)
"
RETURN: A new instance of MOVEMENT filled with data from invoice.
"
(let (kind amount-sign fiscal-id)
(cond
((member (issuer-fiscal-id invoice) (fisc-fiscal-ids *invoice-set*)
:test (function string-equal))
(setf kind :impuesto
amount-sign -1
fiscal-id (issuer-fiscal-id invoice)))
((equalp (issuer-fiscal-id invoice) (fiscal-id *invoice-set*))
(setf kind (if (zerop (total-vat invoice))
:prestacion-intracomunitaria
:prestacion-nacional)
amount-sign 1
fiscal-id (payer-fiscal-id invoice)))
(t
(setf kind :gasto-corriente
amount-sign -1
fiscal-id (issuer-fiscal-id invoice))))
(make-instance 'movement
:date (date invoice)
:amount-ttc (* (total-ttc invoice) amount-sign)
:amount-vat (* (total-vat invoice) amount-sign)
:description (title invoice)
:kind kind
:invoice-fiscal-id fiscal-id
:invoice-numbers
(list (invoice-number invoice))))) ;;MAKE-MOVEMENT-FROM-INVOICE
(define-condition movement-error (simple-error)
((date :accessor movement-error-date
:initarg :date)
(amount-ttc :accessor movement-error-amount-ttc
:initarg :amount-ttc)
(vat-rate :accessor movement-error-vat-rate
:initarg :vat-rate)
(nif :accessor movement-error-nif
:initarg :nif)
(fac-l :accessor movement-error-fac-l
:initarg :fac-l)
(description :accessor movement-error-description
:initarg :description)
(kind :accessor movement-error-kind
:initarg :kind)))
(defun make-movement (date amount-ttc vat-rate nif fac-l description kind)
"
RETURN: A new instance of MOVEMENT filled with the given data
."
(macrolet ((err (ctrl &rest args)
`(error 'movement-error
:format-control ,ctrl
:format-arguments (list ,@args)
:date date :amount-ttc amount-ttc :vat-rate vat-rate
:nif nif :fac-l fac-l
:description description :kind kind)))
(unless (member kind *movement-kinds*)
(err "Invalid kind ~A." kind))
(when (< vat-rate -2)
(err "VAT-RATE must always be >= 0."))
(unless (eq kind :prestacion-intracomunitaria)
(when (eq kind :prestacion-nacional)
(unless (negativep amount-ttc)
(err "AMOUNT-TTC must be > 0 for an entry of kind ~A." kind))))
(cond
((eq kind :prestacion-nacional)
(when (<= vat-rate 0)
(err "VAT-RATE must be > 0.00 for an entry of kind ~A." kind)))
((member kind '(:prestacion-intracomunitaria :impuesto))
(if (< 0 vat-rate)
(err "VAT-RATE must be = 0 for an entry of kind ~A." kind))))
(make-instance 'movement
:date date
:amount-ttc amount-ttc
:amount-vat (/ (* amount-ttc vat-rate) (+ 1 vat-rate))
:description description
:kind kind
:invoice-fiscal-id nif
:invoice-numbers fac-l)))
(defmethod is-credit ((self movement))
"
RETURN: Whether the SELF is a credit movement.
"
(positivep (amount-ht self))) ;;IS-CREDIT
(defmethod vat-rate ((self movement))
"
RETURN: A computed VAT rate for this movement.
"
(if (zerop (amount-magnitude (amount-ht self)))
0
(/ (round (* 100 (/ (amount-magnitude (amount-vat self))
(amount-magnitude (amount-ht self))))) 100)))
(defmethod credit-ht ((self movement))
(if (is-credit self)
(amount-ht self)
(amount-zero (currency (amount-ht self)))))
(defmethod credit-vat ((self movement))
(if (is-credit self)
(amount-vat self)
(amount-zero (currency (amount-vat self)))))
(defmethod debit-ht ((self movement))
(if (is-credit self)
(amount-zero (currency (amount-ht self)))
(- (amount-ht self))))
(defmethod debit-vat ((self movement))
(if (is-credit self)
(amount-zero (currency (amount-vat self)))
(- (amount-vat self))))
(defmethod debit-vat-inversion ((self movement))
(if (eq :inversion (kind self))
(debit-vat self)
(amount-zero (currency (debit-vat self)))))
(defmethod debit-vat-corriente ((self movement))
(if (eq :gasto-corriente (kind self))
(debit-vat self)
(amount-zero (currency (debit-vat self)))))
(defmethod invoices ((self movement))
"
RETURN: A list of INVOICE instances related to this entry.
"
(let ((fiscal-id (if (and (is-credit self)
(not (equal (kind self) :gasto-corriente)))
(fiscal-id *invoice-set*)
(invoice-fiscal-id self))))
(remove nil (mapcar
(lambda (number)
(get-invoice-with-issuer-and-number
*invoice-set* fiscal-id number))
(invoice-numbers self))))) ;;INVOICES
(defun trim-justify-and-split-text (text width)
"
DOES: Trim spaces on each line. justify each paragraph.
RETURN: The justified text.
"
(let ((lines (split-lines text))
(paragraphs '())
(current-paragraph '()))
(dolist (line lines ; group the paragraphs.
(when current-paragraph
(push (apply (function concatenate) 'string
(nreverse current-paragraph)) paragraphs)))
(if (string= line "")
(when current-paragraph
(push (apply (function concatenate) 'string
(nreverse current-paragraph)) paragraphs))
(progn (push " " current-paragraph)
(push line current-paragraph))))
(or (mapcan (lambda (para) (split-lines (string-justify-left para width 0)))
(nreverse paragraphs))
(list " ")))) ;;TRIM-JUSTIFY-AND-SPLIT-TEXT
(defmethod generate ((self movement) &key (stream t) (verbose nil)
(language :en))
"
DOES: format and insert this entry.
"
(let ((id (invoice-fiscal-id self))
person
(name "") name-l
(movement-sign (if (is-credit self) 1 -1))
(invoices-sign 1))
(when verbose
(format *trace-output* "Generating ~A ~A ~A~%"
(class-name (class-of self)) (date self) (amount-ttc self)))
first line :
(if id
(progn
(setf person (get-person-with-fiscal-id *invoice-set* id))
(when person (setf name (name person))))
(setf id ""))
(setf name-l (trim-justify-and-split-text name 38))
;; === SEN FECHA IDENTIFICATION NOMBRE =============================
(format stream "~3A ~10A ~23@A ~A~%"
(cond ((is-credit self) "ING")
((eq :impuesto (kind self)) "IMP")
(t "GAS"))
(date self) id (car name-l))
;; === OPTIONAL NEXT LINES =========================================
;; NOMBRE (continuación)
(dolist (name (cdr name-l)) (format stream "~38A ~A~%" "" name))
;; === INVOICE LINES ===============================================
IMPORTE IVA% + IVA TOTAL NUMERO FACTURA o DESCRIPCION
;; INVOICE TITLE
(let* ((zero (amount-zero (currency (amount-ht self))))
(t-ht zero)
(t-vat zero)
(t-ttc zero))
(let ((t-ttc zero)) ; Let's find the invoices-sign
(dolist (invoice (invoices self))
(setf t-ttc (+ t-ttc (total-ttc invoice))))
(setf invoices-sign (* movement-sign (if (negativep t-ttc) -1 1))))
(dolist (invoice (invoices self)) ; Let's print the invoices
(let* ((title-l (trim-justify-and-split-text (title invoice) 38))
(i-ht (total-ht invoice))
(i-vat (total-vat invoice))
(i-ttc (total-ttc invoice)))
(setf t-ht (+ t-ht i-ht)
t-vat (+ t-vat i-vat)
t-ttc (+ t-ttc i-ttc))
(format stream " ~2,,9$ ~4,1F% ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude (* i-ht invoices-sign))
(* 100 (vat-rate invoice))
(amount-magnitude (* i-vat invoices-sign))
(amount-magnitude (* i-ttc invoices-sign))
(invoice-number invoice))
(dolist (title title-l)
(format stream "~38A ~A~%" "" title))))
;; === DIFFERNCE LINE ============================================
;; AMOUNT-HT AMOUNT-VAT AMOUNT-TTC Diferencia
(unless (and (zerop t-ht) (zerop t-vat) (zerop t-ttc))
;; Invoices, let's see if there's a difference.
(handler-case
(unless (= (amount-ttc self) (* t-ttc invoices-sign))
(let* ((diff-ht (- (amount-ht self) (* t-ht invoices-sign)))
(diff-vat (- (amount-vat self) (* t-vat invoices-sign)))
(diff-ttc (- (amount-ttc self) (* t-ttc invoices-sign))))
(format stream " ~2,,9$ ~5A ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude diff-ht) ""
(amount-magnitude diff-vat)
(amount-magnitude diff-ttc) "Diferencia")))
(multi-currency-error
()
(let ((cambio (if (zerop t-ttc)
0
(/ (amount-ttc self) (* t-ttc invoices-sign)))))
(format stream " ~9A ~5A ~8A ~2,,9$ ~A ~A -> ~A~%"
"" "" "" cambio
(localize *invoice-strings* language "Currency change")
(currency-alphabetic-code (currency t-ttc))
(currency-alphabetic-code (currency (amount-ttc self)))))))
(format stream " --------- ----- -------- ---------~%")))
;; === TOTAL ENTRY LINES ===========================================
(let* ((desc-l (trim-justify-and-split-text (description self) 38))
(desc (pop desc-l)))
(format stream " ~2,,9$ ~4,1F% ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude (amount-ht self))
(* 100 (vat-rate self))
(amount-magnitude (amount-vat self))
(amount-magnitude (amount-ttc self)) desc)
(dolist (desc desc-l)
(format stream "~38A ~A~%" "" desc))))
(format stream "--- ---------- ----------------------- ~
----------------------------------------~%")) ;;GENERATE
;;;---------------------------------------------------------------------
JOURNAL - ENTRY
;;;---------------------------------------------------------------------
;; (defstruct (journal-entry (:type list))
;; (date (calendar-current-date) :type date)
( amount - ht ( amount - zero * default - currency * ) : type amount )
;; (vat-rate 16/100 :type ratio)
;; (description "Default journal entry" :type string)
;; (kind :PRESTACION-NACIONAL :type keyword)
( nif " s / n " : type string )
;; (invoices '() :type list));;journal-entry
;;
( defmethod date ( ( self journal - entry ) ) ( journal - entry - date self ) )
;; (defmethod amount-ht ((self journal-entry)) (journal-entry-amount-ht self))
;; (defmethod vat-rate ((self journal-entry)) (journal-entry-vat-rate self))
;; (defmethod description ((self journal-entry)) (journal-entry-description self))
;; (defmethod kind ((self journal-entry)) (journal-entry-kind self))
( defmethod nif ( ( self journal - entry ) ) ( journal - entry - nif self ) )
( defmethod invoices ( ( self journal - entry ) ) ( journal - entry - invoices self ) )
;;
;;
( defmethod initialize - instance ( ( self journal - entry )
;; &key AMOUNT-HT VAT-RATE KIND &allow-other-keys)
;; (unless (MEMBER KIND
' (: - NACIONAL
: PRESTACION - INTRACOMUNITARIA
: IMPUESTO
;; :INVERSION :GASTO-CORRIENTE
: ADQUISICION - INTRACOMUNITARIA ) )
;; (ERROR "Invalid kind ~A." KIND))
;; (when (negativep VAT-RATE)
( ERROR " VAT - RATE must always be > = 0.00 . " ) )
( unless ( EQ KIND : PRESTACION - INTRACOMUNITARIA )
( unless ( MEMBER KIND ' (: PRESTACION - NACIONAL ) ) ; ;
( when ( > = 0.00 AMOUNT - HT )
( ERROR " AMOUNT - HT must be > 0.00 for an entry of kind ~A. " KIND ) ) ) )
;; (COND
;; ((EQ KIND :PRESTACION-NACIONAL)
;; (when (negativep VAT-RATE)
( ERROR " VAT - RATE must be > 0.00 for an entry of kind ~A. " KIND ) ) )
( ( MEMBER KIND ' (: - INTRACOMUNITARIA : IMPUESTO ) )
;; (when (positivep VAT-RATE)
( ERROR " VAT - RATE must be = 0.00 for an entry of kind ~A. " KIND ) ) )
;; (T
;; (IF (zerop VAT-RATE)
( ERROR " VAT - RATE must be > 0.00 for an entry of kind ~A. " KIND ) ) ) )
;; ());;initialize-instance
;;
;;
( DEFMETHOD IS - CREDIT ( ( SELF JOURNAL - ENTRY ) )
;; "RETURN: Whether the SELF is a credit."
;; (positivep (AMOUNT-HT SELF)))
;;
;;
( DEFMETHOD CREDIT - HT ( ( SELF JOURNAL - ENTRY ) )
;; (IF (IS-CREDIT SELF)
;; (AMOUNT-HT SELF)
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
;;
;;
( DEFMETHOD CREDIT - VAT ( ( SELF JOURNAL - ENTRY ) )
;; (* (CREDIT-HT SELF) (VAT-RATE SELF)))
;;
;;
( DEFMETHOD DEBIT - HT ( ( SELF JOURNAL - ENTRY ) )
;; (IF (IS-CREDIT SELF)
( amount - zero ( currency ( AMOUNT - HT SELF ) ) )
;; (- (AMOUNT-HT SELF))))
;;
;;
( DEFMETHOD DEBIT - VAT ( ( SELF JOURNAL - ENTRY ) )
;; (* (DEBIT-HT SELF) (VAT-RATE SELF)))
;;
;;
( DEFMETHOD DEBIT - VAT - INVERSION ( ( SELF JOURNAL - ENTRY ) )
;; (IF (EQ :INVERSION (KIND SELF))
;; (DEBIT-VAT SELF)
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
;;
;;
( DEFMETHOD DEBIT - VAT - CORRIENTE ( ( SELF JOURNAL - ENTRY ) )
;; (IF (EQ :GASTO-CORRIENTE (KIND SELF))
;; (DEBIT-VAT SELF)
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
;;;---------------------------------------------------------------------
JOURNAL
;;;---------------------------------------------------------------------
(defgeneric trimestre (journal)
(:documentation "RETURN: The quarter of the journal (1 2 3 or 4)."))
(defclass journal ()
((sorted :initform nil
:accessor sorted
:type boolean
:documentation "Indicates whether entries are sorted.")
(entries :initform '()
:initarg :entries
:accessor entries
:type list)
(year :initform (date-year (calendar-current-date))
:initarg :year
:accessor year
:type (integer 1998 2070))
(trimestre :initform (1+ (truncate
(1- (date-month (calendar-current-date))) 3))
:initarg :trimestre
:accessor trimestre
:type (member 1 2 3 4)))
(:documentation "An account journal."))
(defmethod reset ((self journal))
"
POST: (null (entries self))
"
(setf (entries self) '()
(sorted self) nil)) ;;RESET
(defmethod add-entry ((self journal) (entry movement))
"
DOES: Add the ENTRY into the journal.
POST: (AND (MEMBER ENTRY (ENTRIES SELF)) (NOT (SORTED SELF)))
"
(push entry (entries self))
(setf (sorted self) nil)) ;;ADD-ENTRY
(defmethod ensure-sorted ((self journal))
"
POST: (sorted *journal*)
"
(unless (sorted self)
(setf (entries self) (sort (entries self)
(lambda (a b) (date-after (date b) (date a))))
(defmethod extract ((self journal) year trimestre)
"
RETURN: The entries of the journal corresponding
to the given YEAR and TRIMESTRE.
"
(ensure-sorted self)
(remove-if
(lambda (entry) (not (date-in-year-trimestre (date entry) year trimestre)))
(entries self))) ;;EXTRACT
(defun journal-totals-of-entries (entries)
"PRIVATE
RETURN: a list containing the totals:
credit-ht credit-vat debit-ht debit-vat-inversion debit-vat-corriente.
"
(if (null entries)
(make-list 5 :initial-element (amount-zero *default-currency*))
(let* ((zero (amount-zero (currency (credit-ht (first entries)))))
(credit-ht zero)
(credit-vat zero)
(debit-ht zero)
(debit-vat-c zero)
(debit-vat-i zero))
(mapcar
(lambda (entry)
(setf credit-ht (+ credit-ht (credit-ht entry))
credit-vat (+ credit-vat (credit-vat entry))
debit-ht (+ debit-ht (debit-ht entry))
debit-vat-c (+ debit-vat-c (debit-vat-corriente entry))
debit-vat-i (+ debit-vat-i (debit-vat-inversion entry))))
entries)
(list credit-ht credit-vat debit-ht debit-vat-i debit-vat-c))))
(defun journal-split-and-justify-description (description width)
"PRIVATE"
(or (mapcan (lambda (line) (split-lines(string-justify-left line width 0)))
(split-lines description))
(list " ")))
(defun journal-print-header (year trimestre &key (stream t))
"PRIVATE"
(format stream "----------------------------------------~
---------------------------------------~%")
(format stream "~36D - TRIMESTRE ~D~%" year trimestre)
(format stream "--- ---------- ----------------------- ~
----------------------------------------~%")
(format stream "SEN FECHA IDENTIFICACION NOMBRE~%")
(format stream "TID IMPORTE IVA% +IVA TOTAL ~
NUMERO FACTURA / DESCRIPTION~%")
(format stream "--- --------- ----- -------- --------- ~
---------------------------------------~%")
(values))
(defun journal-print-trailer (&key (stream t))
"PRIVATE"
(format stream " IMPORTE IVA TOTAL~%")
(format stream "--- --------- ----- -------- --------- ~
---------------------------------------~%")
(values))
(defun journal-print-totals (totals &key (stream t))
"PRIVATE"
(let ((credit-ht (nth 0 totals))
(credit-vat (nth 1 totals))
(debit-ht (nth 2 totals))
(debit-vat (+ (nth 3 totals) (nth 4 totals))))
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude credit-ht) ""
(amount-magnitude credit-vat) "" "Credito")
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude (- debit-ht)) ""
(amount-magnitude (- debit-vat)) "" "Debido")
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude (- credit-ht debit-ht)) ""
(amount-magnitude (- credit-vat debit-vat)) ""
"Saldo")
(values)))
(defun kind-to-order (kind)
(case kind
((:prestacion-nacional) 1)
((:prestacion-intracomunitaria) 2)
((:impuesto) 3)
((:inversion) 4)
((:gasto-corriente) 5)
((:adquisicion-intracomunitaria) 6)
(otherwise 7)))
(defmethod generate ((self journal) &key (stream t) (verbose nil)
(language :en))
"
DOES: Prints the formated entries of the journal onto the stream.
"
(ensure-sorted self)
(let* ((entries
(sort (extract self (year self) (trimestre self))
(lambda (a b)
(cond
((= (kind-to-order (kind a)) (kind-to-order (kind b)))
(not (date-after (date a) (date b))))
(t (< (kind-to-order (kind a)) (kind-to-order (kind b))))))))
(totals (journal-totals-of-entries entries)))
(format stream "~2%")
(journal-print-header (year self) (trimestre self) :stream stream)
(mapcar (lambda (entry) (generate entry :stream stream :verbose verbose
:language language)) entries)
(journal-print-trailer :stream stream)
(journal-print-totals totals :stream stream)
(format stream "~2%")
(values)))
;;;---------------------------------------------------------------------
;;; Reading Journal File.
;;;---------------------------------------------------------------------
(defmacro person (&rest args)
"
DO: Add to the *INVOICE-SET* a new FISCAL-PERSON instance
created with the give initargs.
"
`(add-person *invoice-set* (make-instance 'fiscal-person ,@args)))
(defmacro make-bank-reference (&rest args)
"
RETURN: A new instance of BANK-REFERENCE with the given initargs.
"
`(make-instance 'bank-reference ,@args))
(defmacro invoice (&rest args)
(do ((args args)
(attributes '())
(lines '())
(vinst (gensym)))
((null args)
`(let ((,vinst (make-instance 'invoice ,@(nreverse attributes))))
,@(mapcar
(lambda (line)
`(add-line ,vinst (make-instance 'invoice-line ,@line)))
(nreverse lines))
(add-invoice *invoice-set* ,vinst)))
(cond
((keywordp (car args))
(push (pop args) attributes)
(push (pop args) attributes))
((atom (car args)) (error "Invalid invoice attribute ~S" (pop args)))
((eql 'line (caar args))
(push (list* :object-id (string (gensym "L")) (cdr (pop args))) lines))
(t (error "Invalid invoice attribute ~S" (pop args)))))) ;;INVOICE
(defmacro journal-entry (date amount-ttc vat-rate nif fac description kind)
"
DOES: Add a new journal entry.
AMOUNT-TTC is the total paid (including VAT) expressed in Euros.
VAT-RATE is the V.A.T percentage.
"
`(add-entry *journal*
(make-movement (date-from-string ',date) ',amount-ttc ',vat-rate ',nif
(if (listp ',fac) ',fac (list ',fac))
JOURNAL - ENTRY
(defun load-journal (path &key (verbose *load-verbose*) (print *load-print*))
"
DO: Load the journal at PATH.
"
(let ((*readtable* *currency-readtable*)))
(load path :verbose verbose :print print))
;; (in-package :common-lisp-user)
;; (cd "/home/pascal/jobs/free-lance/accounting/")
;; (load "invoice")
;;;; THE END ;;;;
| null | https://raw.githubusercontent.com/informatimago/lisp/571af24c06ba466e01b4c9483f8bb7690bc46d03/common-lisp/invoice/invoice.lisp | lisp | coding : utf-8 -*-
****************************************************************************
LANGUAGE: Common-Lisp
SYSTEM: Common-Lisp
DESCRIPTION
This package exports classes and functions used for accounting:
invoices, customers/providers, movements, taxes...
Currencies are handled, but multicurrency accounting is not.
LEGAL
This program is free software: you can redistribute it and/or modify
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
along with this program. If not, see </>
****************************************************************************
without even the implied warranty of
parameters
global variables:
invoice-set
---------------------------------------------------------------------
---------------------------------------------------------------------
---------------------------------------------------------------------
Since floating point arithmetic is not adapted to accounting,
we will use integers for monetary amounts, and
In addition monetary amounts are tagged with a currency, and
arithmetic operations are type-restricted.
The reader syntax is: # [currency-code] m|M [+|-] digit+ [ . digit* ]
The currency code must be a numeric code of a currency found
in (com.informatimago.common-lisp.cesarum.iso4217:get-currencies),
otherwise a read-time error is issued.
When the currency-code is not present, the currency designated
by *DEFAULT-CURRENCY* is used.
The number of digits after the decimal point must not be superior
to the minor unit attribute of the currency.
The value is converted to an integer number of minor unit and
the read result is an AMOUNT structure gathering the currency
and the value.
The operations defined on AMOUNT values are:
c: amount* --> boolean
with c in { <, <=, >, >=, =, /= }.
+: amount* --> amount
-: amount* --> amount
/: amount X real* --> amount (not commutatif and not associatif)
For now, all these operations work only when the currency of all amount
involved is the same.
These Common-Lisp operators are shadowed, and functions are defined for
them, that extend the normal numeric functions for amounts.
The AMOUNT structure has a printer that prints different format
depending on the *PRINT-READABLY*. It uses the reader syntax defined
the value followed by the alphabetic code of the currency.
(:PRINT-OBJECT PRINT-OBJECT)
PRINT-OBJECT
AMOUNT-ZERO
(with-output-to-string (out)
both amounts
then return a number:
cannot take the inverse of an amount!
eat the dot
(WITH-STANDARD-IO-SYNTAX
(CURRENCY-MINOR-UNIT CURRENCY))
currency-syntax
eval-when
(let ((*readtable* *currency-readtable*))
(mapcar
(lambda (s)
(let ((cnt 0))
(list s
(handler-case (multiple-value-bind (r l) (read-from-string s)
(error (err)
(apply (function format) nil #||*error-output*||#
(simple-condition-format-control err)
(simple-condition-format-arguments err))))
(let ((*readtable* *currency-readtable*)) (read-from-string "#M960" ))
---------------------------------------------------------------------
DATE
---------------------------------------------------------------------
eval-when
(:PRINT-OBJECT PRINT-OBJECT)
DATE-FROM-STRING
DATE-AFTER
DATE-IN-YEAR-TRIMESTRE
CALENDAR-CURRENT-DATE
LOCAL-TIME-ZONE
UNIVERSAL-TIME-TO-DATE
DATE-TO-UNIVERSAL-TIME
---------------------------------------------------------------------
Pjb-Object
---------------------------------------------------------------------
---------------------------------------------------------------------
BANK-REFERENCE
---------------------------------------------------------------------
BANK-REFERENCE
---------------------------------------------------------------------
FISCAL-PERSON
---------------------------------------------------------------------
:es :en :fr :de
FISCAL-PERSON
---------------------------------------------------------------------
---------------------------------------------------------------------
---------------------------------------------------------------------
INVOICE
---------------------------------------------------------------------
---------------------------------------------------------------------
INVOICE-SET
---------------------------------------------------------------------
INVOICE-SET
---------------------------------------------------------------------
INVOICE-LINE
---------------------------------------------------------------------
check = ( a-ttc | a-ht ) & ( a-vat | vat-rate )
error = ~check | ( ~a-ttc & ~a-ht ) | ( ~a-vat & ~vat-rate ) )
(insert
(carnot '( a-ttc a-ht a-vat vat-rate check)
'((check . (lambda (a-ttc a-ht a-vat vat-rate check)
(and (or a-ttc a-ht) (or a-vat vat-rate))
))
(error . (lambda (a-ttc a-ht a-vat vat-rate check)
(or (not check)
(and (not a-ttc) (not a-ht))
(and (not a-vat) (not vat-rate))) )))))
+-------+------+-------+----------+-------+-------+-------+
| a-ttc | a-ht | a-vat | vat-rate | check | check | error |
+-------+------+-------+----------+-------+-------+-------+
| OUI | OUI | OUI | NON | OUI | X | . |
| OUI | OUI | OUI | NON | NON | X | X |
| OUI | OUI | NON | NON | OUI | . | X |
| OUI | OUI | NON | NON | NON | . | X |
| OUI | NON | OUI | NON | OUI | X | . |
| OUI | NON | OUI | NON | NON | X | X |
| OUI | NON | NON | NON | OUI | . | X |
| OUI | NON | NON | NON | NON | . | X |
| NON | OUI | OUI | NON | OUI | X | . |
| NON | OUI | OUI | NON | NON | X | X |
| NON | OUI | NON | NON | OUI | . | X |
| NON | OUI | NON | NON | NON | . | X |
| NON | NON | OUI | NON | OUI | . | X |
| NON | NON | OUI | NON | NON | . | X |
| NON | NON | NON | NON | OUI | . | X |
| NON | NON | NON | NON | NON | . | X |
+-------+------+-------+----------+-------+-------+-------+
last case should not occur.
last case should not occur.
(check-vat amount-ttc amount-ht amount-vat vat-rate)
---------------------------------------------------------------------
INVOICE
---------------------------------------------------------------------
COMPUTE-TOTALS
ADD-LINE
IS-REFUND
*INVOICE-STRINGS*
LONGEST-LOCALIZED-LENGTH
ALIGN-FOLLOWING-LINES
title / name
address
other fields
PRINT-PERSON-ADDRESS
(equal (fiscal-id *invoice-set*)
(issuer-fiscal-id self))
SHOW-TVA
(STRING-REMOVE-ACCENTS
CLEAN-TITLE-FOR-FILE-NAME
let
GENERATE
WRITE-INVOICE-FILE
---------------------------------------------------------------------
INVOICE-SET
---------------------------------------------------------------------
ADD-PERSON
GET-INVOICE-WITH-ISSUER-AND-NUMBER
ADD-INVOICE
---------------------------------------------------------------------
MOVEMENT
---------------------------------------------------------------------
MOVEMENT
*MOVEMENT-KINDS*
MAKE-MOVEMENT-FROM-INVOICE
IS-CREDIT
INVOICES
group the paragraphs.
TRIM-JUSTIFY-AND-SPLIT-TEXT
=== SEN FECHA IDENTIFICATION NOMBRE =============================
=== OPTIONAL NEXT LINES =========================================
NOMBRE (continuación)
=== INVOICE LINES ===============================================
INVOICE TITLE
Let's find the invoices-sign
Let's print the invoices
=== DIFFERNCE LINE ============================================
AMOUNT-HT AMOUNT-VAT AMOUNT-TTC Diferencia
Invoices, let's see if there's a difference.
=== TOTAL ENTRY LINES ===========================================
GENERATE
---------------------------------------------------------------------
---------------------------------------------------------------------
(defstruct (journal-entry (:type list))
(date (calendar-current-date) :type date)
(vat-rate 16/100 :type ratio)
(description "Default journal entry" :type string)
(kind :PRESTACION-NACIONAL :type keyword)
(invoices '() :type list));;journal-entry
(defmethod amount-ht ((self journal-entry)) (journal-entry-amount-ht self))
(defmethod vat-rate ((self journal-entry)) (journal-entry-vat-rate self))
(defmethod description ((self journal-entry)) (journal-entry-description self))
(defmethod kind ((self journal-entry)) (journal-entry-kind self))
&key AMOUNT-HT VAT-RATE KIND &allow-other-keys)
(unless (MEMBER KIND
:INVERSION :GASTO-CORRIENTE
(ERROR "Invalid kind ~A." KIND))
(when (negativep VAT-RATE)
;
(COND
((EQ KIND :PRESTACION-NACIONAL)
(when (negativep VAT-RATE)
(when (positivep VAT-RATE)
(T
(IF (zerop VAT-RATE)
());;initialize-instance
"RETURN: Whether the SELF is a credit."
(positivep (AMOUNT-HT SELF)))
(IF (IS-CREDIT SELF)
(AMOUNT-HT SELF)
(* (CREDIT-HT SELF) (VAT-RATE SELF)))
(IF (IS-CREDIT SELF)
(- (AMOUNT-HT SELF))))
(* (DEBIT-HT SELF) (VAT-RATE SELF)))
(IF (EQ :INVERSION (KIND SELF))
(DEBIT-VAT SELF)
(IF (EQ :GASTO-CORRIENTE (KIND SELF))
(DEBIT-VAT SELF)
---------------------------------------------------------------------
---------------------------------------------------------------------
RESET
ADD-ENTRY
EXTRACT
---------------------------------------------------------------------
Reading Journal File.
---------------------------------------------------------------------
INVOICE
(in-package :common-lisp-user)
(cd "/home/pascal/jobs/free-lance/accounting/")
(load "invoice")
THE END ;;;; | FILE : invoices.lisp
USER - INTERFACE : Common - Lisp
< PJB > < >
MODIFICATIONS
2004 - 10 - 17 < PJB > Completed conversion to Common - Lisp .
2004 - 10 - 11 < PJB > Converted to Common - Lisp from emacs lisp .
2002 - 09 - 09 < PJB > Added generate - invoice .
? ? < PJB > Creation .
AGPL3
Copyright 1990 - 2016
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation , either version 3 of the License , or
GNU Affero General Public License for more details .
You should have received a copy of the GNU Affero General Public License
(eval-when (:compile-toplevel :load-toplevel :execute)
(setf *readtable* (copy-readtable nil)))
(defpackage "COM.INFORMATIMAGO.COMMON-LISP.INVOICE.INVOICE"
(:use "COMMON-LISP"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.UTILITY"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.STRING"
"COM.INFORMATIMAGO.COMMON-LISP.CESARUM.ISO4217")
#+mocl (:shadowing-import-from "COM.INFORMATIMAGO.MOCL.KLUDGES.MISSING"
"*TRACE-OUTPUT*"
"*LOAD-VERBOSE*"
"*LOAD-PRINT*"
"ARRAY-DISPLACEMENT"
"CHANGE-CLASS"
"COMPILE"
"COMPLEX"
"ENSURE-DIRECTORIES-EXIST"
"FILE-WRITE-DATE"
"INVOKE-DEBUGGER" "*DEBUGGER-HOOK*"
"LOAD"
"LOGICAL-PATHNAME-TRANSLATIONS"
"MACHINE-INSTANCE"
"MACHINE-VERSION"
"NSET-DIFFERENCE"
"RENAME-FILE"
"SUBSTITUTE-IF"
"TRANSLATE-LOGICAL-PATHNAME"
"PRINT-NOT-READABLE"
"PRINT-NOT-READABLE-OBJECT")
(:export "LOAD-JOURNAL" "JOURNAL-ENTRY" "LINE" "PERSON" "GENERATE" "TRIMESTRE"
"MAKE-BANK-REFERENCE" "JOURNAL" "MOVEMENT" "INVOICE-SET" "INVOICE"
"INVOICE-LINE" "FISCAL-PERSON" "BANK-REFERENCE" "PJB-OBJECT" "*JOURNAL*"
"*INVOICE-SET*" "*CURRENCY-READTABLE*")
(:shadow "ABS" "ZEROP" "ROUND" "/=" "=" ">=" ">" "<=" "<" "/" "*" "-" "+")
(:documentation "
This package exports classes and functions used for accounting:
invoices, customers/providers, movements, taxes...
License:
AGPL3
Copyright Pascal J. Bourguignon 1990 - 2012
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program.
If not, see </>
"))
(in-package "COM.INFORMATIMAGO.COMMON-LISP.INVOICE.INVOICE")
(defparameter *vat-rates* '(0/100 4/100 7/100 16/100)
"The valid VAT rates in the country of the user.")
(defparameter *invoice-directory-path*
'(:absolute "HOME""PASCAL""JOBS""FREE-LANCE""INVOICES")
"The directory where the generated invoices are stored.")
(defparameter *invoice-set-file-path*
(make-pathname :directory *invoice-directory-path*
:name "INVOICES" :type "DATA")
"Path to the file where invoices are stored.")
(defparameter *default-currency* (find-currency :eur)
"The currency used when no prefix currency code is given to #m")
(defparameter *max-movement-amount* nil
"The maximum movement amount (ht or ttc, expressed in the currency of the
movement (weak, I know).")
(defparameter *invoice-set* nil
(defparameter *journal* nil
"Current Journal (instance of JOURNAL).")
(defgeneric abs (self))
(defgeneric add-entry (self entry))
(defgeneric add-invoice (self invoice))
(defgeneric add-line (self line))
(defgeneric add-person (self person &optional fisc))
(defgeneric amount-ht (self))
(defgeneric compute-totals (self))
(defgeneric credit-ht (self))
(defgeneric credit-vat (self))
(defgeneric currency (self))
(defgeneric amount-magnitude (self))
(defgeneric debit-ht (self))
(defgeneric debit-vat (self))
(defgeneric debit-vat-corriente (self))
(defgeneric debit-vat-inversion (self))
(defgeneric ensure-sorted (self))
(defgeneric extract (self year trimestre))
(defgeneric generate (invoice &key stream verbose language &allow-other-keys)
(:documentation "
DO: Generate this invoice into a file in the directory
*INVOICE-DIRECTORY-PATH*.
RETURN: The path to the file generated.
"))
(defgeneric get-invoice-with-issuer-and-number (self issuer-fiscal-id invoice-number))
(defgeneric get-person-with-fiscal-id (self fiscal-id))
(defgeneric invoices (self))
(defgeneric is-credit (self))
(defgeneric is-refund (self))
(defgeneric negativep (self))
(defgeneric positivep (self))
(defgeneric reset (self))
(defgeneric round (self &optional divisor))
(defgeneric vat-rate (self))
(defgeneric write-invoice-file (self &key language))
(defgeneric zerop (self))
Monetary Amounts & Currency Syntax
percentages will be expressed as rationnals : 16 % = 16/100
123.45 ¤ = 12345 ¢ = # 978m123.45
* : amount X real * -- > amount ( commutatif and associatif )
[ set * = closure of the set ]
above when * PRINT - READABLY * is true , or a " ~V$ ~3A " format printing
(defstruct (amount (:predicate amountp)
"An amount of money."
currency
(value 0 :type integer))
(defmethod print-object ((self amount) stream)
(if *print-readably*
(format stream "#~DM~V$"
(currency-numeric-code (amount-currency self))
(currency-minor-unit (amount-currency self))
(amount-magnitude self))
(format stream "~V$ ~A"
(currency-minor-unit (amount-currency self))
(amount-magnitude self)
(currency-alphabetic-code (amount-currency self))))
(defmethod currency ((self number))
(declare (ignorable self))
nil)
(defmethod currency ((self amount))
(amount-currency self))
(defmethod amount-magnitude ((self number))
self)
(defmethod amount-magnitude ((self amount))
"
RETURN: A real equal to the value of the amount.
"
(* (amount-value self)
(aref #(1 1/10 1/100 1/1000 1/10000)
(currency-minor-unit (amount-currency self)))))
(defparameter *zero-amounts* (make-hash-table :test (function eq))
"A cache of 0 amount for the various currencies used.")
(defun amount-zero (currency)
"
RETURN: A null amount of the given currency.
"
(let ((zero (gethash (find-currency currency) *zero-amounts*)))
(unless zero
(setf zero
(setf (gethash (find-currency currency) *zero-amounts*)
(make-amount :currency (find-currency currency) :value 0))))
(defmethod abs ((self number)) (common-lisp:abs self))
(defmethod abs ((self amount))
(make-amount :currency (amount-currency self)
:value (common-lisp:abs (amount-value self))))
(defmethod zerop ((self number)) (common-lisp:zerop self))
(defmethod zerop ((self amount)) (common-lisp:zerop (amount-value self)))
(defmethod positivep ((self number)) (common-lisp:<= 0 self))
(defmethod positivep ((self amount)) (common-lisp:<= 0 (amount-value self)))
(defmethod negativep ((self number)) (common-lisp:> 0 self))
(defmethod negativep ((self amount)) (common-lisp:> 0 (amount-value self)))
(defmethod round ((self real) &optional (divisor 1))
(common-lisp:round self divisor))
(defmethod round ((self amount) &optional (divisor 1))
(make-amount :currency (amount-currency self)
:value (common-lisp:round (amount-value self) divisor)))
(defun euro-round (magnitude currency)
"
MAGNITUDE: A REAL
CURRENCY: The currency of the amount.
RETURN: An integer in minor unit rounded according to the Euro rule."
(let ((rounder (aref #(1 1/10 1/100 1/1000 1/10000)
(currency-minor-unit currency))))
(round (+ magnitude (* (signum magnitude) (/ rounder 10))) rounder)))
(defun euro-value-round (value)
"
VALUE: A REAL
CURRENCY: The currency of the amount.
RETURN: An integer in minor unit rounded according to the Euro rule."
EURO - VALUE - ROUND
( dolist ( * print - readably * ' ( t nil ) )
( print ( make - amount : currency ( find - currency : EUR ) : value 12345 ) out ) ) )
(define-condition multi-currency-error (error)
((format-control :initarg :format-control :accessor format-control)
(format-arguments :initarg :format-arguments :accessor format-arguments)
(operation :initarg :operation :accessor multi-currency-error-operation)
(amounts :initarg :amounts :accessor multi-currency-error-amounts))
(:report (lambda (self stream)
(let ((*print-pretty* nil))
(format stream "~A: (~A ~{~A~^, ~})~%~A"
(class-name (class-of self))
(multi-currency-error-operation self)
(multi-currency-error-amounts self)
(apply (function format) nil (format-control self)
(format-arguments self)))))))
(defun mcerror (operation amounts format-control &rest format-arguments)
(error 'multi-currency-error
:operation operation :amounts amounts
:format-control format-control
:format-arguments format-arguments))
(defun types-of-arguments (args)
(labels ((display
(item)
(cond ((symbolp item) (symbol-name item))
((atom item) item)
(t (mapcar (function display) item)))))
(mapcar (lambda (arg) (display (type-of arg))) args)))
(defmacro make-comparison-method (name operator)
"
DO: Generate a comparison method.
"
`(defun ,name (&rest args)
(cond
((every (function numberp) args)
(apply (function ,operator) args))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(apply (function ,operator) (mapcar (function amount-value) args))
(mcerror ',name args "Comparison not implemented yet."))))
(t (mcerror ',name args "Incompatible types: ~A"
(types-of-arguments args))))))
(make-comparison-method < common-lisp:<)
(make-comparison-method <= common-lisp:<=)
(make-comparison-method > common-lisp:>)
(make-comparison-method >= common-lisp:>=)
(make-comparison-method = common-lisp:=)
(make-comparison-method /= common-lisp:/=)
(defun + (&rest args)
"
DO: A Generic addition with numbers or amounts.
"
(setf args (remove 0 args
:key (lambda (x) (if (typep x 'amount) (amount-value x) x))
:test (function equal)))
(cond
((every (function numberp) args)
(apply (function common-lisp:+) args))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(make-amount :currency currency
:value (apply (function common-lisp:+)
(mapcar (function amount-value) args)))
(mcerror '+ args "Addtion not implemented yet."))))
(t (mcerror '+ args "Incompatible types: ~A" (types-of-arguments args)))))
(defun - (&rest args)
"
DO: A Generic substraction with numbers or amounts.
"
(setf args (cons (car args)
(remove 0 (cdr args)
:key (lambda (x) (if (typep x 'amount) (amount-value x) x))
:test (function equal))))
(cond
((every (function numberp) args)
(apply (function common-lisp:-) args))
((zerop (first args))
(- (apply (function +) (rest args))))
((every (function amountp) args)
(let ((currency (find-currency (amount-currency (first args)))))
(if (every (lambda (x) (eq currency (find-currency (amount-currency x))))
(cdr args))
(make-amount :currency currency
:value (apply (function common-lisp:-)
(mapcar (function amount-value) args)))
(mcerror '- args "Substraction not implemented yet."))))
(t (mcerror '- args "Incompatible types: ~A" (types-of-arguments args)))))
(defun * (&rest args)
"
DO: A Generic multiplication with numbers or amounts.
"
(if (every (function numberp) args)
(apply (function common-lisp:*) args)
(let ((p (position-if (function amountp) args)))
(cond
((or (null p) (not (every (lambda (x) (or (amountp x)(realp x))) args)))
(mcerror '* args "Incompatible types: ~A" (types-of-arguments args)))
((position-if (function amountp) args :start (1+ p))
(mcerror '* args "Cannot multiply moneys."))
(t
(make-amount
:currency (amount-currency (nth p args))
:value (euro-value-round
(apply (function common-lisp:*)
(mapcar (lambda (x) (if (amountp x) (amount-value x) x))
args)))))))))
(defun / (&rest args)
"
DO: A Generic division with numbers or amounts.
"
(cond
((every (function numberp) args)
(apply (function common-lisp:/) args))
((and (cadr args)
two arguments
(amountp (first args))
(/ (amount-value (first args)) (amount-value (second args))))
((and (amountp (car args))
(every (function realp) (cdr args)))
(make-amount
:currency (amount-currency (car args))
:value (euro-value-round (apply (function common-lisp:/)
(amount-value (car args)) (cdr args)))))
(t (mcerror '/ args "Incompatible types: ~A" (types-of-arguments args)))))
(eval-when (:compile-toplevel :load-toplevel :execute)
(defun currency-syntax (stream char infix)
(declare (ignore char))
(let ((currency (or infix *default-currency*)))
(setf currency (find-currency currency))
(unless currency
(mcerror 'currency-syntax (or infix *default-currency*)
"Invalid currency designator ~S" (or infix *default-currency*)))
(assert (<= 0 (currency-minor-unit currency) 4) ()
"Unexpected minor unit for currency: ~S" currency)
(let ((left '())
(right '())
(dot nil)
(sign 1))
(let ((ch (read-char stream nil nil)))
(cond
((null ch))
((char= ch (character "-" )) (setf sign -1))
((char= ch (character "+" )))
(t (unread-char ch stream))))
(loop for ch = (peek-char nil stream nil nil)
while (and ch (digit-char-p ch))
do (push (read-char stream) left)
finally (setf dot (and ch (char= (character ".") ch))))
(when (zerop (length left))
(mcerror 'currency-syntax currency "Missing an amount after #M"))
(when dot
(when (zerop (currency-minor-unit currency))
(mcerror 'currency-syntax currency
"There is no decimal point in ~A" (currency-name currency)))
(loop for ch = (peek-char nil stream nil nil)
while (and ch (digit-char-p ch))
do (push (read-char stream) right))
(when (< (currency-minor-unit currency) (length right))
(mcerror 'currency-syntax currency
"Too many digits after the decimal point for ~A"
(currency-name currency))))
(loop for i from (length right) below (currency-minor-unit currency)
do (push (character "0") right))
(make-amount
:currency currency
( INTERN ( CURRENCY - ALPHABETIC - CODE CURRENCY ) " KEYWORD " ) )
:value (* sign (parse-integer
(map 'string (function identity)
(nreverse (nconc right left)))))
: divisor ( AREF # ( 1 10 100 1000 10000 )
(defparameter *currency-readtable* (copy-readtable *readtable*)
"The readtable used to read currencies.")
(set-dispatch-macro-character #\# #\M (function currency-syntax)
*currency-readtable*)
(set-dispatch-macro-character #\# #\M (function currency-syntax)
*currency-readtable*)
( setf cnt l ) r )
( subseq s cnt ) ) ) )
' ( " # M123.45 " " # 840m123.45 " " # 548m123 " " # 788m123.456 "
" # 840m123 " " # 840m123.xyz " " # 840m123.4 " " # 840m123.45 " " # 840m123.456 "
" # 197M123.45 " " # 548m123 " " # 548m123.xyz " " # 548m123.4 " " # 548m123.45 "
" # 548m123.456 " " # 788m123 " " # 788m123.xyz " " # 788m123.4 " " # 788m123.45 "
" # 788m123.456 " " # 788m123.4567 " " # 788m123.45678 " ) ) )
( let ( ( * readtable * * currency - readtable * ) ) ( read - from - string " # 197M123.45 " ) )
( let ( ( * readtable * * currency - readtable * ) ) ( read - from - string " # 978M978 " ) )
(eval-when (:compile-toplevel :load-toplevel :execute)
(defconstant +seconds-in-a-day+ (cl:* 24 3600) "Number of seconds in a day.")
(defmethod print-object ((self date) stream)
(format stream "~4,'0D-~2,'0D-~2,'0D"
(date-year self) (date-month self) (date-day self))
self)
(defun date-from-string (yyyy-mm-dd)
(let ((ymd (split-string yyyy-mm-dd "-")))
(make-date :year (parse-integer (nth 0 ymd))
:month (parse-integer (nth 1 ymd))
(defun date-after (a b)
(or (> (date-year a) (date-year b))
(and (= (date-year a) (date-year b))
(or (> (date-month a) (date-month b))
(and (= (date-month a) (date-month b))
(defun date-in-year-trimestre (date year trimestre)
"
RETURN: Whether the given date is within the given YEAR and TRIMESTRE.
"
(and (= (date-year date) year)
(member (date-month date)
(elt '((1 2 3) (4 5 6) (7 8 9) (10 11 12))
(defun calendar-current-date ()
"
RETURN: The date today.
"
(multiple-value-bind (se mi ho da mo ye dw ds zo) (get-decoded-time)
(declare (ignore se mi ho dw ds zo))
(defun local-time-zone ()
"
RETURN: The local time zone, as returned by GET-DECODED-TIME.
"
(multiple-value-bind (se mi ho da mo ye dw ds zone) (get-decoded-time)
(declare (ignore se mi ho da mo ye dw ds))
(defun universal-time-to-date (utime)
"
RETURN: the given universal time formated in the ISO8601 YYYY-MM-DD format.
"
(multiple-value-bind (se mi ho da mo ye dw ds zo)
(decode-universal-time utime 0)
(declare (ignore se mi ho dw ds zo))
(defun date-to-universal-time (date-string)
"
DATE-STRING: A date in the ISO8601 format 'YYYY-MM-DD'.
RETURN: A number of seconds since 1900-01-01 00:00:00 GMT.
"
(let ((ymd (split-string date-string "-")))
(encode-universal-time 0 0 0
(parse-integer (third ymd))
(parse-integer (second ymd))
(parse-integer (first ymd))
(defun date-format (utime &key (language :en))
(multiple-value-bind (se mi ho day month year dw ds zo)
(decode-universal-time utime 0)
(declare (ignore se mi ho dw ds zo))
(case language
((:fr)
(format nil "~D~A ~A ~D"
day
(if (= 1 day) "er" "")
(aref #("Janvier" "Février" "Mars" "Avril"
"Mai" "Juin" "Juillet" "Août"
"Septembre" "Octobre" "Novembre" "Décembre") (1- month))
year))
((:es)
(format nil "~D de ~A de ~D"
day
(aref #("Enero" "Febrero" "Marzo" "Abril"
"Mayo" "Junio" "Julio" "Augosto"
"Septiembre" "Octobre" "Noviembre" "Diciembre") (1- month))
year))
(otherwise
(format nil "~A ~D~A, ~D"
(aref #("January" "February" "March" "April"
"May" "June" "July" "August"
"September" "October" "November" "December") (1- month))
day
(case (mod day 10)
((1) "st")
((2) "nd")
((3) "rd")
(otherwise "th"))
year)))))
(defclass pjb-object ()
((object-id
:initform nil
:initarg :object-id
:accessor object-id
:type (or null string)
:documentation "The user-level ID of this object."))
(:documentation "This is a root class for my classes."))
(defclass bank-reference (pjb-object)
((bank-name
:initform nil
:initarg :bank-name
:accessor bank-name
:type (or null string)
:documentation "The name of the bank.")
(bank-address
:initform nil
:initarg :bank-address
:accessor bank-address
:type (or null string)
:documentation "The address of the bank.")
(branch-name
:initform nil
:initarg :branch-name
:accessor branch-name
:type (or null string)
:documentation "The name of the branch.")
(swift-code
:initform nil
:initarg :swift-code
:accessor swift-code
:type (or null string)
:documentation "The swift-code of the bank.")
(account-number
:initform nil
:initarg :account-number
:accessor account-number
:type (or null string)
:documentation "The account number. It should be an IBAN in Europe.")
(beneficiary-name
:initform nil
:initarg :beneficiary-name
:accessor beneficiary-name
:type (or null string)
:documentation "The beneficiary's name."))
(defclass fiscal-person (pjb-object)
((fiscal-id
:initform nil
:initarg :fiscal-id
:accessor fiscal-id
:type (or null string)
:documentation "The fiscal ID of the person, ie. the European fiscal ID.")
(name
:initform nil
:initarg :name
:accessor name
:type (or null string)
:documentation "The name of the person.")
(address
:initform nil
:initarg :address
:accessor address
:type (or null string)
:documentation "The address of the person.")
(phone
:initform nil
:initarg :phone
:accessor phone
:type (or null string)
:documentation "The phone number of the person.")
(fax
:initform nil
:initarg :fax
:accessor fax
:type (or null string)
:documentation "The fax number of the person.")
(web
:initform nil
:initarg :web
:accessor web
:type (or null string)
:documentation "The URL of the web site of this person.")
(email
:initform nil
:initarg :email
:accessor email
:type (or null string)
:documentation "The fax number of the person.")
(bank-reference
:initform nil
:initarg :bank-reference
:accessor bank-reference
:type (or null bank-reference)
:documentation "The bank reference of the person.")
(language
:initform :es
:initarg :language
:accessor language
:documentation "The language (two-letter code) used by this person.")
(fisc
:initform nil
:initarg :fisc
:accessor fisc
:type boolean
:documentation "Whether this person is the fiscal administration."))
(:documentation
"A person (physical or moral) identified by a fiscal identification number."
(defmethod initialize-instance :after ((self fiscal-person) &rest arguments)
(unless (getf arguments :object-id)
(setf (object-id self) (or (fiscal-id self) (name self))))
self)
Invoice - Line
(defclass invoice-line (pjb-object)
((description
:initform ""
:initarg :description
:accessor description
:type string
:documentation
"The description of this line.")
(currency
:initform (find-currency :eur)
:initarg :currency
:accessor currency
:type symbol
:documentation
"The currency of this line.")
(amount-ht
:initform (amount-zero *default-currency*)
:initarg :amount-ht
:accessor amount-ht
:type amount
:documentation
"The amount excluding the taxes of this line.")
(vat-rate
:initform 0/100
:initarg :vat-rate
:accessor vat-rate
:type ratio
:documentation
"The rate of VAT for this line (0.00 <= vat-rate <= 0.50).")
(amount-vat
:initform (amount-zero *default-currency*)
:initarg :amount-vat
:accessor amount-vat
:type amount
:documentation
"The amount of VAT for this line. ( = amount-ht * (1+vat-rate) )")
(amount-ttc
:initform (amount-zero *default-currency*)
:initarg :amount-ttc
:accessor amount-ttc
:type amount
:documentation
"The amount including the taxes of this line."))
(:documentation "An Invoice Line."))
(defclass invoice (pjb-object)
((date
:initform nil
:initarg :date
:accessor date
:type (or null string)
:documentation
"'YYYY-MM-DD' The date of the invoice.")
(issuer-fiscal-id
:initform nil
:initarg :issuer-fiscal-id
:accessor issuer-fiscal-id
:type (or null string)
:documentation
"The fiscal ID of the issuer of this invoice.")
(invoice-number
:initform nil
:initarg :invoice-number
:accessor invoice-number
:type (or null string)
:documentation
"The invoice number.")
(payer-fiscal-id
:initform nil
:initarg :payer-fiscal-id
:accessor payer-fiscal-id
:type (or null string)
:documentation
"The fiscal ID of the payer of this invoice.")
(title
:initform ""
:initarg :title
:accessor title
:type (or null string)
:documentation
"The title of this invoice.")
(currency
:initform (find-currency :eur)
:initarg :currency
:accessor currency
:type symbol
:documentation
"The currency of this invoice.")
(lines
:initform nil
:accessor lines
:type list
:documentation
"(list of Invoice-Line) The line items of this invoice.")
(total-ht
:initform (amount-zero *default-currency*)
:accessor total-ht
:type amount
:documentation
"The total excluding taxes of this invoice.")
(total-vat
:initform (amount-zero *default-currency*)
:accessor total-vat
:type amount
:documentation
"The total of VAT.")
(total-ttc
:initform (amount-zero *default-currency*)
:accessor total-ttc
:type amount
:documentation
"The total including taxes of this invoice.")
)
(:documentation
"An invoice, either outgoing or incoming.
The amounts of the invoice may be negative when it's a refund."))
(defmethod initialize-instance :after ((self invoice) &rest arguments)
(unless (getf arguments :object-id)
(setf (object-id self) (concatenate 'string
(issuer-fiscal-id self) ":" (invoice-number self))))
self)
(defclass invoice-set (pjb-object)
((fiscal-id
:initform nil
:initarg :fiscal-id
:accessor fiscal-id
:type (or null string)
:documentation
"The fiscal id of the owner of this invoice set.")
(fisc-fiscal-ids
:initform nil
:initarg :fisc-fiscal-ids
:accessor fisc-fiscal-ids
:type list
:documentation
"(list of string) List of fiscal-id of fisc entity. An invoice issued by
on of these entities is actually a tax.")
(persons
:initform nil
:initarg :persons
:accessor persons
:type list
:documentation
"The list of known Fiscal-Person.")
(invoices
:initform nil
:initarg :invoices
:accessor invoices
:type list
:documentation
"The list of known Invoices.")
)
(:documentation
"This class gather all the data sets about invoices and fiscal persons.")
| OUI | OUI | OUI | OUI | OUI | X | . |
| OUI | OUI | OUI | OUI | NON | X | X |
| OUI | OUI | NON | OUI | OUI | X | . |
| OUI | OUI | NON | OUI | NON | X | X |
| OUI | NON | OUI | OUI | OUI | X | . |
| OUI | NON | OUI | OUI | NON | X | X |
| OUI | NON | NON | OUI | OUI | X | . |
| OUI | NON | NON | OUI | NON | X | X |
| NON | OUI | OUI | OUI | OUI | X | . |
| NON | OUI | OUI | OUI | NON | X | X |
| NON | OUI | NON | OUI | OUI | X | . |
| NON | OUI | NON | OUI | NON | X | X |
| NON | NON | OUI | OUI | OUI | . | X |
| NON | NON | OUI | OUI | NON | . | X |
| NON | NON | NON | OUI | OUI | . | X |
| NON | NON | NON | OUI | NON | . | X |
(defmethod initialize-instance ((self invoice-line)
&key object-id description currency
amount-ht vat-rate amount-vat amount-ttc
&allow-other-keys)
"
DO: Checks that the values for the fields are within limits.
"
(when (or (and (not amount-ttc) (not amount-ht))
(and (not amount-vat) (not vat-rate)))
(error "Not enought amount data defined for this line ~S." self))
(unless amount-ttc
(setf amount-ttc
(cond
(amount-vat (+ amount-ht amount-vat))
(vat-rate (* amount-ht (+ 1 vat-rate)))
(t (if (zerop vat-rate)
amount-ht
(/ (* amount-vat (+ 1 vat-rate)) vat-rate))))))
(unless amount-ht
(setf amount-ht
(cond
(amount-vat (- amount-ttc amount-vat))
(vat-rate (/ amount-ttc (+ 1 vat-rate)))
(t (if (zerop vat-rate)
amount-ttc
(/ amount-vat vat-rate))))))
(unless amount-vat
(setf amount-vat (- amount-ttc amount-ht)))
(unless vat-rate
(setf vat-rate (if (zerop (amount-magnitude amount-ht))
0
(/ (round (* (/ (amount-magnitude amount-vat)
(amount-magnitude amount-ht)) 100)) 100))))
(when (null currency)
(setf currency (currency amount-ttc)))
(call-next-method self
:object-id object-id
:description description
:currency currency
:amount-ht amount-ht
:vat-rate vat-rate
:amount-vat amount-vat
:amount-ttc amount-ttc))
(defmethod compute-totals ((self invoice))
"
DO: Compute the totals.
"
(let* ((th (amount-zero (currency self))) (tv th) (tt th))
(dolist (line (lines self))
(setf th (+ th (amount-ht line))
tv (+ tv (amount-vat line))
tt (+ tt (amount-ttc line))))
(setf (total-ht self) th
(total-vat self) tv
(defmethod vat-rate ((self invoice))
"
RETURN: A computed VAT rate for this invoice.
"
(if (zerop (amount-magnitude (total-ht self)))
0
(/ (round (* 100 (/ (amount-magnitude (total-vat self))
(amount-magnitude (total-ht self))))) 100)))
(defmethod add-line ((self invoice) (line invoice-line))
"
PRE: (eq (find-currency (currency self))(find-currency (currency line)))
DO: Add the line.
"
(assert (eq (find-currency (currency self)) (find-currency (currency line))))
(setf (lines self) (append (lines self) (list line)))
(defmethod is-refund ((self invoice))
"
RETURN: Whether this invoice is a refund invoice.
"
(deftranslation *invoice-strings* "Phone:"
:en :idem
:fr "Téléphone :"
:es "Teléfono :")
(deftranslation *invoice-strings* "Fax:"
:en :idem
:fr "Télécopie :"
:es "Telécopia :")
(deftranslation *invoice-strings* "Email:"
:en :idem
:fr "Couriel :"
:es "Email :")
(deftranslation *invoice-strings* "VAT Immatriculation:"
:en :idem
:fr "TVA Intracommunautaire :"
:es "Imatriculación IVA :")
(deftranslation *invoice-strings* "INVOICE"
:en :idem
:fr "FACTURE"
:es "FACTURA")
(deftranslation *invoice-strings* "Date:"
:en :idem
:fr "Date :"
:es "Fecha :")
(deftranslation *invoice-strings* "Invoice no.:"
:en :idem
:fr "Facture nº :"
:es "Nº de factura :")
(deftranslation *invoice-strings* "Billing address:"
:en :idem
:fr "Adresse de facturation :"
:es "Dirección de factura :")
(deftranslation *invoice-strings* "Description"
:en :idem
:fr "Description"
:es "Descripción")
(deftranslation *invoice-strings* "Price"
:en :idem
:fr "Prix"
:es "Precio")
(deftranslation *invoice-strings* "Total"
:en :idem
:fr "Total HT"
:es "Base imponible")
(deftranslation *invoice-strings* "VAT ~5,1F %"
:en :idem
:fr "TVA ~5,1F %"
:es "IVA ~5,1F %")
(deftranslation *invoice-strings* "IRPF ~5,1F %"
:en ""
:fr ""
:es :idem)
(deftranslation *invoice-strings* "Total VAT Incl."
:en :idem
:fr "Total TTC"
:es "Total factura")
(deftranslation *invoice-strings* "PAYMENT-METHOD"
:en "Method of Payment: Bank Transfer
Please make your payment using the details below,
before ~A."
:fr "Mode de règlement : À régler par virement bancaire au compte suivant,
avant le ~A."
:es "Forma de pago : Transferencia bancaria a la cuenta siguiente,
(deftranslation *invoice-strings* "Payment Bank"
:en :idem
:fr "Banque destinataire"
:es "Banco")
(deftranslation *invoice-strings* "Branch Name"
:en :idem
:fr "Agence"
:es "Oficina")
(deftranslation *invoice-strings* "Account Number (IBAN)"
:en :idem
:fr "Numéro de compte (IBAN)"
:es "Número de cuenta (IBAN)")
(deftranslation *invoice-strings* "Beneficiary"
:en :idem
:fr "Bénéficiaire"
:es "Beneficiario")
(deftranslation *invoice-strings* "SWIFT Code"
:en :idem
:fr "Code SWIFT"
:es "Código SWIFT")
(deftranslation *invoice-strings* "Currency change"
:en :idem
:fr "Change devises"
:es "Cambio devisas")
(defmacro longest-localized-length (table language fields)
`(loop for fname in ,fields
maximize (length (localize ,table ,language fname)) into increment
(defparameter +line-chars+
(coerce #(#\LINEFEED #\RETURN #\NEWLINE #\PAGE) 'string)
"A string containing the new-line characters.")
(defun split-lines (text &key delete-empty-lines)
"
DELETE-EMPTY-LINES: When true, lines that are stripped empty are removed.
RETURN: A list of stripped and splitted lines from the TEXT.
"
(let ((lines (split-string text +line-chars+)))
(map-into lines (lambda (line) (string-trim " " line)) lines)
(if delete-empty-lines
(delete "" lines :test (function string=))
SPLIT - LINES
(defun align-following-lines (text left-margin)
"
DO: Format the TEXT inserting LEFT-MARGIN spaces before each line
but the first.
"
(format nil (format nil "~~{~~A~~^~~%~VA~~}" left-margin "")
(defun print-person-address (title left-margin person
&key (language :fr) (stream t))
"
DO: Insert into the current buffer at the current point the address
and phone, fax and email of the given person,
prefixed by the title and with a left-margin of `left-margin'
characters. If the length of the title is greater than the
`left-margin' then the length of the title is used instead.
LANGUAGE: The default language is French (:FR),
:EN and :ES are also available for English and Spanish.
"
(unless title (setf title ""))
(when (< left-margin (length title))
(setf left-margin (length title)))
(format stream "~A~A~%" (string-pad title left-margin) (name person))
(format stream (format nil "~~{~VA~~A~~%~~}" left-margin "")
(split-lines (address person) :delete-empty-lines t))
(let* ((fields '("Phone:" "Fax:" "Email:" "VAT Immatriculation:"))
(slots '(phone fax email fiscal-id))
(increment
(loop for fname in fields
for slot in slots
when (slot-value person slot)
maximize (length (localize *invoice-strings*
language fname)) into increment
finally (return increment))))
(loop for fname in fields
for slot in slots
when (slot-value person slot)
do (format stream "~VA~A ~A~%"
left-margin ""
(string-pad (localize *invoice-strings* language fname)
increment)
(defun show-tva (montant-ht &key (stream t)
(vat-rate 16/100 vat-rate-p) (irpf nil irpf-p)
(language :es) (alt-language :es))
"Affiche le montant HT donné, la TVA, le montant TTC.
En option le taux de TVA.
La facture est dans la devise du montant.
Une ou deux langues peuvent aussi être indiquées (:es, :fr, :en).
Une option :irpf ou :no-irpf peut être indiquée pour forcer la déduction IRPF,
sinon elle est appliquée par défaut uniquement dans le cas où le taux de TVA
est 16% et la langue est 'es (sans langue secondaire) et la currency :EUR.
(show-tva #978m750.00 :vat-rate 16/100 :language :en :alt-language :es)
donne :
---------------------------------------------------- -----------------
(Base imponible ) Total : 750.00 EUR
(IVA 16.0 % ) VAT 16.0 % : + 120.00 EUR
(Total factura ) Total VAT Incl. : = 870.00 EUR
---------------------------------------------------- -----------------
"
(let* ((line-form " ~52A ~17A~%")
(desc-line (make-string 52 :initial-element (character "-")))
(pric-line (make-string 17 :initial-element (character "-")))
(base-lab-gau "")
(tvat-lab-gau "")
(irpf-lab-gau "")
(tota-lab-gau "")
(base-lab-dro)
(tvat-lab-dro)
(irpf-lab-dro)
(tota-lab-dro)
(taux-tva nil)
(taux-tva-present nil)
empeze la actividad el 2000/07 entonces 2003/07 es -18 % .
(taux-irpf (if (date-after (calendar-current-date)
(make-date :year 2003 :month 6 :day 30))
-18/100 -9/100))
(show-irpf nil)
(force-show-irpf nil)
(montant-tva)
(montant-irpf)
(montant-ttc)
(lang-pri nil)
(lang-sec nil))
(when irpf-p
(if irpf
(setf show-irpf t force-show-irpf t)
(setf show-irpf nil force-show-irpf t)))
(setf lang-pri language
lang-sec alt-language)
(setf taux-tva vat-rate)
(if vat-rate-p
(setf taux-tva-present t)
(setf taux-tva 0/100
taux-tva-present nil))
(when (equal lang-pri lang-sec)
(setf lang-sec nil))
(if (and (null lang-sec)
(not taux-tva-present)
(string-equal lang-pri :es))
(setf taux-tva 16/100))
(unless force-show-irpf
(setf show-irpf (and (eq (find-currency :eur)
(currency montant-ht))
(string-equal lang-pri :es)
(null lang-sec)
(= taux-tva 16/100)
)))
(setf montant-tva (* montant-ht taux-tva))
(setf montant-irpf (if show-irpf (* montant-ht taux-irpf)
(amount-zero (currency montant-ht))))
(setf montant-ttc (+ montant-ht montant-tva montant-irpf))
(setf base-lab-dro
(format nil "~16@A :"
(localize *invoice-strings* lang-pri "Total")))
(setf tvat-lab-dro
(format nil "~16@A :"
(format nil (localize *invoice-strings* lang-pri "VAT ~5,1F %")
(* 100 taux-tva))))
(setf irpf-lab-dro
(format nil "~16@A :"
(format nil (localize *invoice-strings* lang-pri "IRPF ~5,1F %")
(* 100 taux-irpf))))
(setf tota-lab-dro
(format nil "~16@A :"
(localize *invoice-strings* lang-pri "Total VAT Incl.")))
(when lang-sec
(setf base-lab-gau
(format nil "(~16@A) "
(localize *invoice-strings* lang-sec "Total")))
(setf tvat-lab-gau
(format nil "(~16@A) "
(format nil (localize *invoice-strings* lang-sec "VAT ~5,1F %")
(* 100 taux-tva))))
(setf irpf-lab-gau
(format nil "(~16@A) "
(format nil (localize *invoice-strings* lang-sec "IRPF ~5,1F %")
(* 100 taux-irpf))))
(setf tota-lab-gau
(format nil "(~16@A) "
(localize *invoice-strings* lang-sec "Total VAT Incl."))))
(format stream "~%")
(format stream line-form desc-line pric-line)
(format stream line-form
(concatenate 'string base-lab-gau base-lab-dro)
(format nil " ~16@A" montant-ht))
(format stream line-form
(concatenate 'string tvat-lab-gau tvat-lab-dro)
(format nil "+~16@A" montant-tva))
(when show-irpf
(format stream line-form
(concatenate 'string irpf-lab-gau irpf-lab-dro)
(format nil "-~16@A" (- montant-irpf))))
(format stream line-form
(concatenate 'string tota-lab-gau tota-lab-dro)
(format nil "=~16@A" montant-ttc))
(defun clean-title-for-file-name (title-string)
"
RETURN: A string containing the first word of title-string as plain ASCII.
DO: Remove accents from the returned word.
"
(string-downcase
(subseq title-string 0
(position-if-not (function alphanumericp)
(defmethod generate ((self invoice) &key (stream t) (verbose nil)
(language :es language-p))
"
DO: Generate this invoice into a file in the directory
*INVOICE-DIRECTORY-PATH*.
RETURN: The path to the file generated.
"
(let* ((payer (get-person-with-fiscal-id *invoice-set*
(payer-fiscal-id self)))
(issuer (get-person-with-fiscal-id *invoice-set*
(issuer-fiscal-id self))))
(when verbose
(format *trace-output* "Generating ~A ~A ~A ~A~%"
(class-name (class-of self)) (date self)
issuer (invoice-number self)))
(unless language-p
(setf language (or (language payer) :es)))
(print-person-address "" 1 issuer :language language :stream stream)
(format stream " ~%")
(let* ((title (localize *invoice-strings* language "INVOICE"))
(width (+ 8 (length title)))
(title-b (concatenate 'string "|"
(string-pad title width
:justification :center) "|"))
(line-b (concatenate
'string "+"
(make-string width
:initial-element (character "-")) "+")))
(format stream " ~A~%" (string-pad line-b 72 :justification :center))
(format stream " ~A~%" (string-pad title-b 72 :justification :center))
(format stream " ~A~%" (string-pad line-b 72 :justification :center)))
(format stream " ~%")
(let ((increment (longest-localized-length
*invoice-strings* language
'("Date:" "Invoice no.:" "Billing address:"))))
(format stream " ~A ~A~%"
(string-pad (localize *invoice-strings* language
"Date:") increment)
(date-format (date-to-universal-time (date self))
:language language))
(format stream " ~%")
(format stream " ~A ~A~%"
(string-pad (localize *invoice-strings* language
"Invoice no.:") increment)
(invoice-number self))
(format stream " ~%")
(print-person-address
(concatenate 'string " "
(localize *invoice-strings* language "Billing address:"))
(+ 2 increment) payer :language language)
(format stream " ~%"))
(let ((line-form " ~52@A ~17@A~%")
(desc-line (make-string 52 :initial-element (character "-")))
(pric-line (make-string 17 :initial-element (character "-"))))
(format stream line-form desc-line pric-line)
(format stream line-form
(localize *invoice-strings* language "Description")
(localize *invoice-strings* language "Price"))
(format stream line-form desc-line pric-line)
(dolist (invo-line (lines self))
(let* ((desc (split-lines (description invo-line)))
(last-length (length (car (last desc)))))
(format stream "~{~% ~A~}" desc)
(if (<= last-length 55)
(format stream "~VA ~16@A"
(- 55 last-length) "" (amount-ht invo-line))
(format stream "~% ~52@A ~16@A" "" (amount-ht invo-line)))))
(show-tva (total-ht self) :language language :alt-language :es)
(format stream " ~%")
(let ((bankref (bank-reference issuer)))
(when bankref
(format stream "~{ ~A~%~}"
(split-lines
(format nil
(localize *invoice-strings* language "PAYMENT-METHOD")
(date-format (+ (* 30 +seconds-in-a-day+)
(date-to-universal-time (date self)))
:language language))))
(format stream " ~%")
(let* ((fields '("Payment Bank" "" "Branch Name"
"Account Number (IBAN)" "Beneficiary"
"SWIFT Code"))
(slots '(bank-name bank-address branch-name
account-number beneficiary-name swift-code))
(increment (longest-localized-length
*invoice-strings* language fields)))
(loop for fname in fields
for slot in slots
when (slot-value bankref slot)
do (format stream
" ~A~A : ~A~%"
(string-pad "" 8)
(string-pad (localize *invoice-strings* language fname)
increment)
(align-following-lines (slot-value bankref slot)
(+ increment 10)))) )))
(format stream " ~%")
(defmethod write-invoice-file ((self invoice) &key (language :en language-p))
(let* ((payer (get-person-with-fiscal-id *invoice-set*
(payer-fiscal-id self)))
(file-path
(make-pathname
:directory *invoice-directory-path*
:name (format nil "~A-~A-~A"
(delete (character "/") (invoice-number self))
(clean-title-for-file-name (object-id payer))
(clean-title-for-file-name (title self)))
:type "txt")))
(unless language-p
(setf language (or (language payer) :es)))
(with-open-file (stream file-path :direction :output
:if-does-not-exist :create
:if-exists :supersede)
(generate self :stream stream :language language))
(defmethod get-person-with-fiscal-id ((self invoice-set) fiscal-id)
(car (member fiscal-id (persons self)
:test (function string-equal) :key (function fiscal-id))))
(defmethod add-person ((self invoice-set) (person fiscal-person)
&optional fisc)
(let ((old (get-person-with-fiscal-id self (fiscal-id person))))
(if old
(substitute person old (persons self) :count 1)
(push person (persons self))))
(when (and fisc (not (member (fiscal-id person) (fisc-fiscal-ids self)
:test (function string-equal))))
(defmethod get-invoice-with-issuer-and-number ((self invoice-set)
issuer-fiscal-id invoice-number)
(find-if (lambda (i) (and (equal issuer-fiscal-id (issuer-fiscal-id i))
(equal invoice-number (invoice-number i))))
(defmethod add-invoice ((self invoice-set) (invoice invoice))
(let ((old (get-invoice-with-issuer-and-number
self
(issuer-fiscal-id invoice)
(invoice-number invoice))))
(if old
(substitute invoice old (invoices self) :count 1)
(defclass movement (pjb-object)
((date
:initform nil
:initarg :date
:accessor date
:type (or null string)
:documentation
"'YYYY-MM-DD' Date of the movement.")
(amount-ttc
:initform (amount-zero *default-currency*)
:initarg :amount-ttc
:accessor amount-ttc
:type amount
:documentation
"(number) The amount paid (including taxes).")
(amount-vat
:initform 0/100
:initarg :amount-vat
:accessor amount-vat
:type ratio
:documentation
"(number) The VAT of the movement.")
(description
:initform ""
:initarg :description
:accessor description
:type string
:documentation
"(string) A description of the movement.")
(kind
:initform nil
:initarg :kind
:accessor kind
:type (or null symbol)
:documentation
"(symbol) A kind of movement, for tax reporting purpose.
PRESTACION-NACIONAL, PRESTACION-INTRACOMUNITARIA, IMPUESTO, INVERSION,
GASTO-CORRIENTE, ADQUISICION-INTRACOMUNITARIA")
(invoice-fiscal-id
:initform nil
:initarg :invoice-fiscal-id
:accessor invoice-fiscal-id
:type (or null string)
:documentation
"The fiscal id of the common issuer of the following invoices
related to this movement.")
(invoice-numbers
:initform nil
:initarg :invoice-numbers
:accessor invoice-numbers
:type list
:documentation
"(list of string) The list of invoice numbers related to this entry.
Note that one journal entry may relate to several invoices (grouped payment)
and one invoice may relate to several movements (part payments, or
corrections.")
)
(:documentation
"An entry in the journal.
A movement with a positive amount is a credit,
(defmethod initialize-instance ((self movement)
&key amount-ttc amount-ht invoice-fiscal-id
&allow-other-keys)
"
DOES: Checks that the values for the fields are within limits.
"
(declare (ignorable self))
(when *max-movement-amount*
(when amount-ttc
(when (< *max-movement-amount* (abs amount-ttc))
(error "amount-ttc too big ~S." amount-ttc)))
(when amount-ht
(if (< *max-movement-amount* (abs amount-ht))
(error "amount-ht too big ~S." amount-ht))))
(when invoice-fiscal-id
(unless (get-person-with-fiscal-id *invoice-set* invoice-fiscal-id)
(warn "Unknown person (fiscal-id=~S)." invoice-fiscal-id)))
INITIALIZE - INSTANCE
(defmethod amount-ht ((self movement)) (- (amount-ttc self) (amount-vat self)))
(defparameter *movement-kinds*
'(:prestacion-nacional
:prestacion-intracomunitaria
:impuesto
:inversion
:gasto-corriente
(defun make-movement-from-invoice (invoice)
"
RETURN: A new instance of MOVEMENT filled with data from invoice.
"
(let (kind amount-sign fiscal-id)
(cond
((member (issuer-fiscal-id invoice) (fisc-fiscal-ids *invoice-set*)
:test (function string-equal))
(setf kind :impuesto
amount-sign -1
fiscal-id (issuer-fiscal-id invoice)))
((equalp (issuer-fiscal-id invoice) (fiscal-id *invoice-set*))
(setf kind (if (zerop (total-vat invoice))
:prestacion-intracomunitaria
:prestacion-nacional)
amount-sign 1
fiscal-id (payer-fiscal-id invoice)))
(t
(setf kind :gasto-corriente
amount-sign -1
fiscal-id (issuer-fiscal-id invoice))))
(make-instance 'movement
:date (date invoice)
:amount-ttc (* (total-ttc invoice) amount-sign)
:amount-vat (* (total-vat invoice) amount-sign)
:description (title invoice)
:kind kind
:invoice-fiscal-id fiscal-id
:invoice-numbers
(define-condition movement-error (simple-error)
((date :accessor movement-error-date
:initarg :date)
(amount-ttc :accessor movement-error-amount-ttc
:initarg :amount-ttc)
(vat-rate :accessor movement-error-vat-rate
:initarg :vat-rate)
(nif :accessor movement-error-nif
:initarg :nif)
(fac-l :accessor movement-error-fac-l
:initarg :fac-l)
(description :accessor movement-error-description
:initarg :description)
(kind :accessor movement-error-kind
:initarg :kind)))
(defun make-movement (date amount-ttc vat-rate nif fac-l description kind)
"
RETURN: A new instance of MOVEMENT filled with the given data
."
(macrolet ((err (ctrl &rest args)
`(error 'movement-error
:format-control ,ctrl
:format-arguments (list ,@args)
:date date :amount-ttc amount-ttc :vat-rate vat-rate
:nif nif :fac-l fac-l
:description description :kind kind)))
(unless (member kind *movement-kinds*)
(err "Invalid kind ~A." kind))
(when (< vat-rate -2)
(err "VAT-RATE must always be >= 0."))
(unless (eq kind :prestacion-intracomunitaria)
(when (eq kind :prestacion-nacional)
(unless (negativep amount-ttc)
(err "AMOUNT-TTC must be > 0 for an entry of kind ~A." kind))))
(cond
((eq kind :prestacion-nacional)
(when (<= vat-rate 0)
(err "VAT-RATE must be > 0.00 for an entry of kind ~A." kind)))
((member kind '(:prestacion-intracomunitaria :impuesto))
(if (< 0 vat-rate)
(err "VAT-RATE must be = 0 for an entry of kind ~A." kind))))
(make-instance 'movement
:date date
:amount-ttc amount-ttc
:amount-vat (/ (* amount-ttc vat-rate) (+ 1 vat-rate))
:description description
:kind kind
:invoice-fiscal-id nif
:invoice-numbers fac-l)))
(defmethod is-credit ((self movement))
"
RETURN: Whether the SELF is a credit movement.
"
(defmethod vat-rate ((self movement))
"
RETURN: A computed VAT rate for this movement.
"
(if (zerop (amount-magnitude (amount-ht self)))
0
(/ (round (* 100 (/ (amount-magnitude (amount-vat self))
(amount-magnitude (amount-ht self))))) 100)))
(defmethod credit-ht ((self movement))
(if (is-credit self)
(amount-ht self)
(amount-zero (currency (amount-ht self)))))
(defmethod credit-vat ((self movement))
(if (is-credit self)
(amount-vat self)
(amount-zero (currency (amount-vat self)))))
(defmethod debit-ht ((self movement))
(if (is-credit self)
(amount-zero (currency (amount-ht self)))
(- (amount-ht self))))
(defmethod debit-vat ((self movement))
(if (is-credit self)
(amount-zero (currency (amount-vat self)))
(- (amount-vat self))))
(defmethod debit-vat-inversion ((self movement))
(if (eq :inversion (kind self))
(debit-vat self)
(amount-zero (currency (debit-vat self)))))
(defmethod debit-vat-corriente ((self movement))
(if (eq :gasto-corriente (kind self))
(debit-vat self)
(amount-zero (currency (debit-vat self)))))
(defmethod invoices ((self movement))
"
RETURN: A list of INVOICE instances related to this entry.
"
(let ((fiscal-id (if (and (is-credit self)
(not (equal (kind self) :gasto-corriente)))
(fiscal-id *invoice-set*)
(invoice-fiscal-id self))))
(remove nil (mapcar
(lambda (number)
(get-invoice-with-issuer-and-number
*invoice-set* fiscal-id number))
(defun trim-justify-and-split-text (text width)
"
DOES: Trim spaces on each line. justify each paragraph.
RETURN: The justified text.
"
(let ((lines (split-lines text))
(paragraphs '())
(current-paragraph '()))
(when current-paragraph
(push (apply (function concatenate) 'string
(nreverse current-paragraph)) paragraphs)))
(if (string= line "")
(when current-paragraph
(push (apply (function concatenate) 'string
(nreverse current-paragraph)) paragraphs))
(progn (push " " current-paragraph)
(push line current-paragraph))))
(or (mapcan (lambda (para) (split-lines (string-justify-left para width 0)))
(nreverse paragraphs))
(defmethod generate ((self movement) &key (stream t) (verbose nil)
(language :en))
"
DOES: format and insert this entry.
"
(let ((id (invoice-fiscal-id self))
person
(name "") name-l
(movement-sign (if (is-credit self) 1 -1))
(invoices-sign 1))
(when verbose
(format *trace-output* "Generating ~A ~A ~A~%"
(class-name (class-of self)) (date self) (amount-ttc self)))
first line :
(if id
(progn
(setf person (get-person-with-fiscal-id *invoice-set* id))
(when person (setf name (name person))))
(setf id ""))
(setf name-l (trim-justify-and-split-text name 38))
(format stream "~3A ~10A ~23@A ~A~%"
(cond ((is-credit self) "ING")
((eq :impuesto (kind self)) "IMP")
(t "GAS"))
(date self) id (car name-l))
(dolist (name (cdr name-l)) (format stream "~38A ~A~%" "" name))
IMPORTE IVA% + IVA TOTAL NUMERO FACTURA o DESCRIPCION
(let* ((zero (amount-zero (currency (amount-ht self))))
(t-ht zero)
(t-vat zero)
(t-ttc zero))
(dolist (invoice (invoices self))
(setf t-ttc (+ t-ttc (total-ttc invoice))))
(setf invoices-sign (* movement-sign (if (negativep t-ttc) -1 1))))
(let* ((title-l (trim-justify-and-split-text (title invoice) 38))
(i-ht (total-ht invoice))
(i-vat (total-vat invoice))
(i-ttc (total-ttc invoice)))
(setf t-ht (+ t-ht i-ht)
t-vat (+ t-vat i-vat)
t-ttc (+ t-ttc i-ttc))
(format stream " ~2,,9$ ~4,1F% ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude (* i-ht invoices-sign))
(* 100 (vat-rate invoice))
(amount-magnitude (* i-vat invoices-sign))
(amount-magnitude (* i-ttc invoices-sign))
(invoice-number invoice))
(dolist (title title-l)
(format stream "~38A ~A~%" "" title))))
(unless (and (zerop t-ht) (zerop t-vat) (zerop t-ttc))
(handler-case
(unless (= (amount-ttc self) (* t-ttc invoices-sign))
(let* ((diff-ht (- (amount-ht self) (* t-ht invoices-sign)))
(diff-vat (- (amount-vat self) (* t-vat invoices-sign)))
(diff-ttc (- (amount-ttc self) (* t-ttc invoices-sign))))
(format stream " ~2,,9$ ~5A ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude diff-ht) ""
(amount-magnitude diff-vat)
(amount-magnitude diff-ttc) "Diferencia")))
(multi-currency-error
()
(let ((cambio (if (zerop t-ttc)
0
(/ (amount-ttc self) (* t-ttc invoices-sign)))))
(format stream " ~9A ~5A ~8A ~2,,9$ ~A ~A -> ~A~%"
"" "" "" cambio
(localize *invoice-strings* language "Currency change")
(currency-alphabetic-code (currency t-ttc))
(currency-alphabetic-code (currency (amount-ttc self)))))))
(format stream " --------- ----- -------- ---------~%")))
(let* ((desc-l (trim-justify-and-split-text (description self) 38))
(desc (pop desc-l)))
(format stream " ~2,,9$ ~4,1F% ~2,,8$ ~2,,9$ ~A~%"
(amount-magnitude (amount-ht self))
(* 100 (vat-rate self))
(amount-magnitude (amount-vat self))
(amount-magnitude (amount-ttc self)) desc)
(dolist (desc desc-l)
(format stream "~38A ~A~%" "" desc))))
(format stream "--- ---------- ----------------------- ~
JOURNAL - ENTRY
( amount - ht ( amount - zero * default - currency * ) : type amount )
( nif " s / n " : type string )
( defmethod date ( ( self journal - entry ) ) ( journal - entry - date self ) )
( defmethod nif ( ( self journal - entry ) ) ( journal - entry - nif self ) )
( defmethod invoices ( ( self journal - entry ) ) ( journal - entry - invoices self ) )
( defmethod initialize - instance ( ( self journal - entry )
' (: - NACIONAL
: PRESTACION - INTRACOMUNITARIA
: IMPUESTO
: ADQUISICION - INTRACOMUNITARIA ) )
( ERROR " VAT - RATE must always be > = 0.00 . " ) )
( unless ( EQ KIND : PRESTACION - INTRACOMUNITARIA )
( when ( > = 0.00 AMOUNT - HT )
( ERROR " AMOUNT - HT must be > 0.00 for an entry of kind ~A. " KIND ) ) ) )
( ERROR " VAT - RATE must be > 0.00 for an entry of kind ~A. " KIND ) ) )
( ( MEMBER KIND ' (: - INTRACOMUNITARIA : IMPUESTO ) )
( ERROR " VAT - RATE must be = 0.00 for an entry of kind ~A. " KIND ) ) )
( ERROR " VAT - RATE must be > 0.00 for an entry of kind ~A. " KIND ) ) ) )
( DEFMETHOD IS - CREDIT ( ( SELF JOURNAL - ENTRY ) )
( DEFMETHOD CREDIT - HT ( ( SELF JOURNAL - ENTRY ) )
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
( DEFMETHOD CREDIT - VAT ( ( SELF JOURNAL - ENTRY ) )
( DEFMETHOD DEBIT - HT ( ( SELF JOURNAL - ENTRY ) )
( amount - zero ( currency ( AMOUNT - HT SELF ) ) )
( DEFMETHOD DEBIT - VAT ( ( SELF JOURNAL - ENTRY ) )
( DEFMETHOD DEBIT - VAT - INVERSION ( ( SELF JOURNAL - ENTRY ) )
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
( DEFMETHOD DEBIT - VAT - CORRIENTE ( ( SELF JOURNAL - ENTRY ) )
( amount - zero ( currency ( AMOUNT - HT SELF ) ) ) ) )
JOURNAL
(defgeneric trimestre (journal)
(:documentation "RETURN: The quarter of the journal (1 2 3 or 4)."))
(defclass journal ()
((sorted :initform nil
:accessor sorted
:type boolean
:documentation "Indicates whether entries are sorted.")
(entries :initform '()
:initarg :entries
:accessor entries
:type list)
(year :initform (date-year (calendar-current-date))
:initarg :year
:accessor year
:type (integer 1998 2070))
(trimestre :initform (1+ (truncate
(1- (date-month (calendar-current-date))) 3))
:initarg :trimestre
:accessor trimestre
:type (member 1 2 3 4)))
(:documentation "An account journal."))
(defmethod reset ((self journal))
"
POST: (null (entries self))
"
(setf (entries self) '()
(defmethod add-entry ((self journal) (entry movement))
"
DOES: Add the ENTRY into the journal.
POST: (AND (MEMBER ENTRY (ENTRIES SELF)) (NOT (SORTED SELF)))
"
(push entry (entries self))
(defmethod ensure-sorted ((self journal))
"
POST: (sorted *journal*)
"
(unless (sorted self)
(setf (entries self) (sort (entries self)
(lambda (a b) (date-after (date b) (date a))))
(defmethod extract ((self journal) year trimestre)
"
RETURN: The entries of the journal corresponding
to the given YEAR and TRIMESTRE.
"
(ensure-sorted self)
(remove-if
(lambda (entry) (not (date-in-year-trimestre (date entry) year trimestre)))
(defun journal-totals-of-entries (entries)
"PRIVATE
RETURN: a list containing the totals:
credit-ht credit-vat debit-ht debit-vat-inversion debit-vat-corriente.
"
(if (null entries)
(make-list 5 :initial-element (amount-zero *default-currency*))
(let* ((zero (amount-zero (currency (credit-ht (first entries)))))
(credit-ht zero)
(credit-vat zero)
(debit-ht zero)
(debit-vat-c zero)
(debit-vat-i zero))
(mapcar
(lambda (entry)
(setf credit-ht (+ credit-ht (credit-ht entry))
credit-vat (+ credit-vat (credit-vat entry))
debit-ht (+ debit-ht (debit-ht entry))
debit-vat-c (+ debit-vat-c (debit-vat-corriente entry))
debit-vat-i (+ debit-vat-i (debit-vat-inversion entry))))
entries)
(list credit-ht credit-vat debit-ht debit-vat-i debit-vat-c))))
(defun journal-split-and-justify-description (description width)
"PRIVATE"
(or (mapcan (lambda (line) (split-lines(string-justify-left line width 0)))
(split-lines description))
(list " ")))
(defun journal-print-header (year trimestre &key (stream t))
"PRIVATE"
(format stream "----------------------------------------~
---------------------------------------~%")
(format stream "~36D - TRIMESTRE ~D~%" year trimestre)
(format stream "--- ---------- ----------------------- ~
----------------------------------------~%")
(format stream "SEN FECHA IDENTIFICACION NOMBRE~%")
(format stream "TID IMPORTE IVA% +IVA TOTAL ~
NUMERO FACTURA / DESCRIPTION~%")
(format stream "--- --------- ----- -------- --------- ~
---------------------------------------~%")
(values))
(defun journal-print-trailer (&key (stream t))
"PRIVATE"
(format stream " IMPORTE IVA TOTAL~%")
(format stream "--- --------- ----- -------- --------- ~
---------------------------------------~%")
(values))
(defun journal-print-totals (totals &key (stream t))
"PRIVATE"
(let ((credit-ht (nth 0 totals))
(credit-vat (nth 1 totals))
(debit-ht (nth 2 totals))
(debit-vat (+ (nth 3 totals) (nth 4 totals))))
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude credit-ht) ""
(amount-magnitude credit-vat) "" "Credito")
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude (- debit-ht)) ""
(amount-magnitude (- debit-vat)) "" "Debido")
(format stream " ~2,,9$ ~5A ~2,,8$ ~9A ~A~%"
(amount-magnitude (- credit-ht debit-ht)) ""
(amount-magnitude (- credit-vat debit-vat)) ""
"Saldo")
(values)))
(defun kind-to-order (kind)
(case kind
((:prestacion-nacional) 1)
((:prestacion-intracomunitaria) 2)
((:impuesto) 3)
((:inversion) 4)
((:gasto-corriente) 5)
((:adquisicion-intracomunitaria) 6)
(otherwise 7)))
(defmethod generate ((self journal) &key (stream t) (verbose nil)
(language :en))
"
DOES: Prints the formated entries of the journal onto the stream.
"
(ensure-sorted self)
(let* ((entries
(sort (extract self (year self) (trimestre self))
(lambda (a b)
(cond
((= (kind-to-order (kind a)) (kind-to-order (kind b)))
(not (date-after (date a) (date b))))
(t (< (kind-to-order (kind a)) (kind-to-order (kind b))))))))
(totals (journal-totals-of-entries entries)))
(format stream "~2%")
(journal-print-header (year self) (trimestre self) :stream stream)
(mapcar (lambda (entry) (generate entry :stream stream :verbose verbose
:language language)) entries)
(journal-print-trailer :stream stream)
(journal-print-totals totals :stream stream)
(format stream "~2%")
(values)))
(defmacro person (&rest args)
"
DO: Add to the *INVOICE-SET* a new FISCAL-PERSON instance
created with the give initargs.
"
`(add-person *invoice-set* (make-instance 'fiscal-person ,@args)))
(defmacro make-bank-reference (&rest args)
"
RETURN: A new instance of BANK-REFERENCE with the given initargs.
"
`(make-instance 'bank-reference ,@args))
(defmacro invoice (&rest args)
(do ((args args)
(attributes '())
(lines '())
(vinst (gensym)))
((null args)
`(let ((,vinst (make-instance 'invoice ,@(nreverse attributes))))
,@(mapcar
(lambda (line)
`(add-line ,vinst (make-instance 'invoice-line ,@line)))
(nreverse lines))
(add-invoice *invoice-set* ,vinst)))
(cond
((keywordp (car args))
(push (pop args) attributes)
(push (pop args) attributes))
((atom (car args)) (error "Invalid invoice attribute ~S" (pop args)))
((eql 'line (caar args))
(push (list* :object-id (string (gensym "L")) (cdr (pop args))) lines))
(defmacro journal-entry (date amount-ttc vat-rate nif fac description kind)
"
DOES: Add a new journal entry.
AMOUNT-TTC is the total paid (including VAT) expressed in Euros.
VAT-RATE is the V.A.T percentage.
"
`(add-entry *journal*
(make-movement (date-from-string ',date) ',amount-ttc ',vat-rate ',nif
(if (listp ',fac) ',fac (list ',fac))
JOURNAL - ENTRY
(defun load-journal (path &key (verbose *load-verbose*) (print *load-print*))
"
DO: Load the journal at PATH.
"
(let ((*readtable* *currency-readtable*)))
(load path :verbose verbose :print print))
|
a10da1c4a5e771a139ec35cdbd3136316ac173fd8c5de225091a9ad043cbc0e2 | mhuebert/yawn | env.cljc | (ns yawn.env
(:require [clojure.walk :as walk]
#?@(:clj [[net.cgrand.macrovich :as macros]]
:cljs [[applied-science.js-interop :as j]
yawn.react]))
#?(:cljs (:require-macros yawn.env
[net.cgrand.macrovich :as macros])))
(defn merge-opts [x y]
(merge-with (fn [x y] (if (map? x) (merge x y) y)) x y))
(defonce !compile-opts (atom {}))
(defn get-opts [sym] (or (@!compile-opts sym)
(prn :not-found sym (keys @!compile-opts))
(throw (ex-info "Compile opts not found" {:sym sym
:keys (keys @!compile-opts)}))))
(defonce defaults (atom nil))
(defn set-defaults! [options] (reset! defaults options))
(defn dequote [x]
(if (list? x) (second x) x))
(defn qualified-sym [n]
(symbol (name (.-name *ns*)) (name n)))
(defmacro def-options
[name opts]
(assert @defaults "Defaults have not yet been set")
(let [opts (merge-opts @defaults opts)
quote-it (fn [x] `(quote ~x))
stage (fn [form pick]
(walk/postwalk (fn [x]
{:pre [(#{:compile :interpret} pick)]}
(if (and (map? x) (:compile x))
(get x pick)
x)) form))
js-form `(~'applied-science.js-interop/lit ~(-> (dequote opts)
(stage :interpret)
(dissoc :skip-types
:warn-on-interpretation?
:rewrite-for?)))
qualified-name `(quote ~(qualified-sym name))
clj-form (-> opts
(stage :compile)
(assoc :js-options-sym qualified-name)
(update :skip-types quote-it)
(update :custom-elements quote-it))]
`(do
(swap! !compile-opts assoc ~qualified-name ~clj-form)
~(macros/case :cljs `(def ~name ~js-form)
:clj `(def ~name (@!compile-opts ~qualified-name))))))
| null | https://raw.githubusercontent.com/mhuebert/yawn/4491c133b12dedd2aaff7c810833a2f7840a5cd2/src/main/yawn/env.cljc | clojure | (ns yawn.env
(:require [clojure.walk :as walk]
#?@(:clj [[net.cgrand.macrovich :as macros]]
:cljs [[applied-science.js-interop :as j]
yawn.react]))
#?(:cljs (:require-macros yawn.env
[net.cgrand.macrovich :as macros])))
(defn merge-opts [x y]
(merge-with (fn [x y] (if (map? x) (merge x y) y)) x y))
(defonce !compile-opts (atom {}))
(defn get-opts [sym] (or (@!compile-opts sym)
(prn :not-found sym (keys @!compile-opts))
(throw (ex-info "Compile opts not found" {:sym sym
:keys (keys @!compile-opts)}))))
(defonce defaults (atom nil))
(defn set-defaults! [options] (reset! defaults options))
(defn dequote [x]
(if (list? x) (second x) x))
(defn qualified-sym [n]
(symbol (name (.-name *ns*)) (name n)))
(defmacro def-options
[name opts]
(assert @defaults "Defaults have not yet been set")
(let [opts (merge-opts @defaults opts)
quote-it (fn [x] `(quote ~x))
stage (fn [form pick]
(walk/postwalk (fn [x]
{:pre [(#{:compile :interpret} pick)]}
(if (and (map? x) (:compile x))
(get x pick)
x)) form))
js-form `(~'applied-science.js-interop/lit ~(-> (dequote opts)
(stage :interpret)
(dissoc :skip-types
:warn-on-interpretation?
:rewrite-for?)))
qualified-name `(quote ~(qualified-sym name))
clj-form (-> opts
(stage :compile)
(assoc :js-options-sym qualified-name)
(update :skip-types quote-it)
(update :custom-elements quote-it))]
`(do
(swap! !compile-opts assoc ~qualified-name ~clj-form)
~(macros/case :cljs `(def ~name ~js-form)
:clj `(def ~name (@!compile-opts ~qualified-name))))))
|
|
58d0796a5e458f6bd04d5a16d808e78b99cb42d432ce92d9d176f8a74128c3ca | haskell/lsp | Replay.hs | -- | A testing tool for replaying captured client logs back to a server,
-- and validating that the server output matches up with another log.
module Language.LSP.Test.Replay
( -- replaySession
)
where
import Prelude hiding (id)
import Control.Concurrent
import Control.Monad.IO.Class
import qualified Data.ByteString.Lazy.Char8 as B
import qualified Data.Text as T
import Language.LSP.Types
import Language.LSP.Types.Lens as LSP
import Data.Aeson
import Data.Default
import Data.List
import Data.Maybe
import Control.Lens hiding (List)
import Control.Monad
import System.FilePath
import System.IO
import Language.LSP.Test
import Language.LSP.Test.Compat
import Language.LSP.Test.Files
import Language.LSP.Test.Decoding
import Language.LSP.Test.Server
import Language.LSP.Test.Session
-- | Replays a captured client output and
-- makes sure it matches up with an expected response .
-- The session directory should have a captured session file in it
-- named " session.log " .
-- You can get these capture files from ' Language . Haskell . LSP.resCaptureFile ' in
-- .
replaySession : : String -- ^ The command to run the server .
- > FilePath -- ^ The recorded session directory .
- > IO ( )
= do
entries < - B.lines < $ > B.readFile ( sessionDir < / > " session.log " )
-- decode session
let unswappedEvents = map ( fromJust . decode ) entries
\serverIn serverOut serverProc - > do
pid < - getProcessID serverProc
events < - swapCommands pid < $ > swapFiles sessionDir unswappedEvents
let clientEvents = filter isClientMsg events
= filter isServerMsg events
clientMsgs = map ( \(FromClient _ msg ) - > msg ) clientEvents
serverMsgs = filter ( not . shouldSkip ) $ map ( \(FromServer _ msg ) - > msg )
= getRequestMap clientMsgs
reqSema < - newEmptyMVar
rspSema < - newEmptyMVar
passSema < - newEmptyMVar
sessionThread < - liftIO $ forkIO $
runSessionWithHandles serverIn serverOut serverProc
( listenServer serverMsgs requestMap reqSema rspSema passSema mainThread )
def
fullCaps
sessionDir
( return ( ) ) -- No finalizer cleanup
( sendMessages clientMsgs reqSema rspSema )
takeMVar passSema
where
isClientMsg ( FromClient _ _ ) = True
isClientMsg _ = False
isServerMsg ( FromServer _ _ ) = True
isServerMsg _ = False
sendMessages : : [ FromClientMessage ] - > MVar LspId - > MVar LspIdRsp - > Session ( )
sendMessages [ ] _ _ = return ( )
sendMessages ( nextMsg : remainingMsgs ) reqSema =
handleClientMessage request response notification nextMsg
where
-- TODO : May need to prevent premature exit notification being sent
notification msg@(NotificationMessage _ Exit _ ) = do
liftIO $ putStrLn " Will send exit notification soon "
liftIO $ threadDelay 10000000
sendMessage msg
liftIO $ error " Done "
notification msg@(NotificationMessage _ m _ ) = do
sendMessage msg
liftIO $ putStrLn $ " Sent a notification " + + show m
sendMessages remainingMsgs reqSema rspSema
request msg@(RequestMessage _ i d m _ ) = do
sendRequestMessage msg
liftIO $ putStrLn $ " Sent a request i d " + + show i d + + " : " + + show m + + " \nWaiting for a response "
rsp < - liftIO $ takeMVar rspSema
when ( responseId i d /= rsp ) $
error $ " Expected i d " + + show i d + + " , got " + + show rsp
sendMessages remainingMsgs reqSema rspSema
response msg@(ResponseMessage _ i d _ ) = do
liftIO $ putStrLn $ " Waiting for request i d " + + show i d + + " from the server "
reqId < - liftIO $ takeMVar reqSema
if responseId reqId /= i d
then error $ " Expected i d " + + show reqId + + " , got " + + show reqId
else do
sendResponse msg
liftIO $ putStrLn $ " Sent response to request i d " + + show i d
sendMessages remainingMsgs reqSema
sendRequestMessage : : ( ToJSON a , ToJSON b ) = > RequestMessage ClientMethod a b - > Session ( )
sendRequestMessage req = do
-- Update the request map
reqMap < - requestMap < $ > ask
liftIO $ modifyMVar _ reqMap $
\r - > return $ updateRequestMap r ( req ^. LSP.id ) ( req ^. method )
sendMessage req
isNotification : : FromServerMessage - > Bool
isNotification ( NotPublishDiagnostics _ ) = True
isNotification ( NotLogMessage _ ) = True
isNotification ( NotShowMessage _ ) = True
isNotification ( NotCancelRequestFromServer _ ) = True
isNotification _ = False
listenServer : : [ FromServerMessage ]
- >
- > MVar LspId
- > MVar MVar ( )
- > ThreadId
- > Handle
- > SessionContext
- > IO ( )
listenServer [ ] _ _ _ passSema _ _ _ = putMVar passSema ( )
listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx = do
msgBytes < - getNextMessage serverOut
let msg = decodeFromServerMsg reqMap msgBytes
handleServerMessage request response notification msg
if shouldSkip msg
then listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else if inRightOrder msg expectedMsgs
then listenServer ( delete msg expectedMsgs ) reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else let remainingMsgs = ( not . isNotification ) expectedMsgs
+ + [ head $ dropWhile isNotification expectedMsgs ]
exc = ReplayOutOfOrder msg remainingMsgs
in liftIO $ throwTo mainThreadId exc
where
response : : ResponseMessage a - > IO ( )
response res = do
" Got response for i d " + + show ( res ^. i d )
putMVar ( res ^. i d ) -- unblock the handler waiting to send a request
request : : RequestMessage ServerMethod a b - > IO ( )
request req = do
putStrLn
$ " Got request for i d "
+ + show ( req ^. i d )
+ + " "
+ + show ( req ^. method )
putMVar reqSema ( req ^. i d ) -- unblock the handler waiting for a response
notification : : NotificationMessage ServerMethod a - > IO ( )
notification n = putStrLn $ " Got notification " + + show ( n ^. method )
-- TODO : QuickCheck tests ?
-- | Checks wether or not the message appears in the right order
-- @ N1 N2 N3 REQ1 N4 N5 REQ2 RES1 @
-- given N2 , notification order does n't matter .
-- @ N1 N3 REQ1 N4 N5 REQ2 RES1 @
-- given REQ1
-- @ N1 N3 N4 N5 REQ2 RES1 @
-- given RES1
-- @ N1 N3 N4 N5 XXXX RES1 @ False !
-- Order of requests and responses matter
inRightOrder : : FromServerMessage - > [ FromServerMessage ] - > Bool
inRightOrder _ [ ] = error " Why is this empty "
inRightOrder received ( expected : msgs )
| received = = expected = True
| isNotification expected = inRightOrder received msgs
| otherwise = False
-- | Ignore logging notifications since they vary from session to session
shouldSkip : : FromServerMessage - > Bool
shouldSkip ( NotLogMessage _ ) = True
shouldSkip ( NotShowMessage _ ) = True
shouldSkip ( ReqShowMessage _ ) = True
shouldSkip _ = False
-- | Swaps out any commands uniqued with process IDs to match the specified process ID
swapCommands : : Int - > [ Event ] - > [ Event ]
swapCommands _ [ ] = [ ]
( FromClient t ( ReqExecuteCommand req):xs ) = FromClient t ( ReqExecuteCommand swapped):swapCommands pid xs
where swapped = params . command .~ newCmd $ req
newCmd = swapPid pid ( req ^. params . command )
( FromServer t ( RspInitialize rsp):xs ) = FromServer t ( RspInitialize swapped):swapCommands pid xs
where swapped = case newCommands of
Just cmds - > result . _ Right . LSP.capabilities . executeCommandProvider . _ Just . commands .~ cmds $ rsp
Nothing - > rsp
oldCommands = rsp ^ ? result . _ Right . LSP.capabilities . executeCommandProvider . _ Just . commands
= fmap ( fmap ( swapPid pid ) ) oldCommands
swapCommands pid ( x : xs ) = x :
hasPid : : T.Text - > Bool
hasPid = ( > = 2 ) . T.length . T.filter ( ' : ' = : Int - > T.Text - > T.Text
swapPid pid t
| hasPid t = T.append ( T.pack $ show pid ) $ T.dropWhile ( /= ' :') t
| otherwise = t
-- | Replays a captured client output and
-- makes sure it matches up with an expected response.
-- The session directory should have a captured session file in it
-- named "session.log".
-- You can get these capture files from 'Language.Haskell.LSP.resCaptureFile' in
-- haskell-lsp.
replaySession :: String -- ^ The command to run the server.
-> FilePath -- ^ The recorded session directory.
-> IO ()
replaySession serverExe sessionDir = do
entries <- B.lines <$> B.readFile (sessionDir </> "session.log")
-- decode session
let unswappedEvents = map (fromJust . decode) entries
withServer serverExe False id $ \serverIn serverOut serverProc -> do
pid <- getProcessID serverProc
events <- swapCommands pid <$> swapFiles sessionDir unswappedEvents
let clientEvents = filter isClientMsg events
serverEvents = filter isServerMsg events
clientMsgs = map (\(FromClient _ msg) -> msg) clientEvents
serverMsgs = filter (not . shouldSkip) $ map (\(FromServer _ msg) -> msg) serverEvents
requestMap = getRequestMap clientMsgs
reqSema <- newEmptyMVar
rspSema <- newEmptyMVar
passSema <- newEmptyMVar
mainThread <- myThreadId
sessionThread <- liftIO $ forkIO $
runSessionWithHandles serverIn serverOut serverProc
(listenServer serverMsgs requestMap reqSema rspSema passSema mainThread)
def
fullCaps
sessionDir
(return ()) -- No finalizer cleanup
(sendMessages clientMsgs reqSema rspSema)
takeMVar passSema
killThread sessionThread
where
isClientMsg (FromClient _ _) = True
isClientMsg _ = False
isServerMsg (FromServer _ _) = True
isServerMsg _ = False
sendMessages :: [FromClientMessage] -> MVar LspId -> MVar LspIdRsp -> Session ()
sendMessages [] _ _ = return ()
sendMessages (nextMsg:remainingMsgs) reqSema rspSema =
handleClientMessage request response notification nextMsg
where
-- TODO: May need to prevent premature exit notification being sent
notification msg@(NotificationMessage _ Exit _) = do
liftIO $ putStrLn "Will send exit notification soon"
liftIO $ threadDelay 10000000
sendMessage msg
liftIO $ error "Done"
notification msg@(NotificationMessage _ m _) = do
sendMessage msg
liftIO $ putStrLn $ "Sent a notification " ++ show m
sendMessages remainingMsgs reqSema rspSema
request msg@(RequestMessage _ id m _) = do
sendRequestMessage msg
liftIO $ putStrLn $ "Sent a request id " ++ show id ++ ": " ++ show m ++ "\nWaiting for a response"
rsp <- liftIO $ takeMVar rspSema
when (responseId id /= rsp) $
error $ "Expected id " ++ show id ++ ", got " ++ show rsp
sendMessages remainingMsgs reqSema rspSema
response msg@(ResponseMessage _ id _) = do
liftIO $ putStrLn $ "Waiting for request id " ++ show id ++ " from the server"
reqId <- liftIO $ takeMVar reqSema
if responseId reqId /= id
then error $ "Expected id " ++ show reqId ++ ", got " ++ show reqId
else do
sendResponse msg
liftIO $ putStrLn $ "Sent response to request id " ++ show id
sendMessages remainingMsgs reqSema rspSema
sendRequestMessage :: (ToJSON a, ToJSON b) => RequestMessage ClientMethod a b -> Session ()
sendRequestMessage req = do
-- Update the request map
reqMap <- requestMap <$> ask
liftIO $ modifyMVar_ reqMap $
\r -> return $ updateRequestMap r (req ^. LSP.id) (req ^. method)
sendMessage req
isNotification :: FromServerMessage -> Bool
isNotification (NotPublishDiagnostics _) = True
isNotification (NotLogMessage _) = True
isNotification (NotShowMessage _) = True
isNotification (NotCancelRequestFromServer _) = True
isNotification _ = False
listenServer :: [FromServerMessage]
-> RequestMap
-> MVar LspId
-> MVar LspIdRsp
-> MVar ()
-> ThreadId
-> Handle
-> SessionContext
-> IO ()
listenServer [] _ _ _ passSema _ _ _ = putMVar passSema ()
listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx = do
msgBytes <- getNextMessage serverOut
let msg = decodeFromServerMsg reqMap msgBytes
handleServerMessage request response notification msg
if shouldSkip msg
then listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else if inRightOrder msg expectedMsgs
then listenServer (delete msg expectedMsgs) reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else let remainingMsgs = takeWhile (not . isNotification) expectedMsgs
++ [head $ dropWhile isNotification expectedMsgs]
exc = ReplayOutOfOrder msg remainingMsgs
in liftIO $ throwTo mainThreadId exc
where
response :: ResponseMessage a -> IO ()
response res = do
putStrLn $ "Got response for id " ++ show (res ^. id)
putMVar rspSema (res ^. id) -- unblock the handler waiting to send a request
request :: RequestMessage ServerMethod a b -> IO ()
request req = do
putStrLn
$ "Got request for id "
++ show (req ^. id)
++ " "
++ show (req ^. method)
putMVar reqSema (req ^. id) -- unblock the handler waiting for a response
notification :: NotificationMessage ServerMethod a -> IO ()
notification n = putStrLn $ "Got notification " ++ show (n ^. method)
-- TODO: QuickCheck tests?
-- | Checks wether or not the message appears in the right order
-- @ N1 N2 N3 REQ1 N4 N5 REQ2 RES1 @
-- given N2, notification order doesn't matter.
-- @ N1 N3 REQ1 N4 N5 REQ2 RES1 @
-- given REQ1
-- @ N1 N3 N4 N5 REQ2 RES1 @
-- given RES1
-- @ N1 N3 N4 N5 XXXX RES1 @ False!
-- Order of requests and responses matter
inRightOrder :: FromServerMessage -> [FromServerMessage] -> Bool
inRightOrder _ [] = error "Why is this empty"
inRightOrder received (expected : msgs)
| received == expected = True
| isNotification expected = inRightOrder received msgs
| otherwise = False
-- | Ignore logging notifications since they vary from session to session
shouldSkip :: FromServerMessage -> Bool
shouldSkip (NotLogMessage _) = True
shouldSkip (NotShowMessage _) = True
shouldSkip (ReqShowMessage _) = True
shouldSkip _ = False
-- | Swaps out any commands uniqued with process IDs to match the specified process ID
swapCommands :: Int -> [Event] -> [Event]
swapCommands _ [] = []
swapCommands pid (FromClient t (ReqExecuteCommand req):xs) = FromClient t (ReqExecuteCommand swapped):swapCommands pid xs
where swapped = params . command .~ newCmd $ req
newCmd = swapPid pid (req ^. params . command)
swapCommands pid (FromServer t (RspInitialize rsp):xs) = FromServer t (RspInitialize swapped):swapCommands pid xs
where swapped = case newCommands of
Just cmds -> result . _Right . LSP.capabilities . executeCommandProvider . _Just . commands .~ cmds $ rsp
Nothing -> rsp
oldCommands = rsp ^? result . _Right . LSP.capabilities . executeCommandProvider . _Just . commands
newCommands = fmap (fmap (swapPid pid)) oldCommands
swapCommands pid (x:xs) = x:swapCommands pid xs
hasPid :: T.Text -> Bool
hasPid = (>= 2) . T.length . T.filter (':' ==)
swapPid :: Int -> T.Text -> T.Text
swapPid pid t
| hasPid t = T.append (T.pack $ show pid) $ T.dropWhile (/= ':') t
| otherwise = t
-}
| null | https://raw.githubusercontent.com/haskell/lsp/6fbe0669f1b79f3623181d1fc89c156f9f65011d/lsp-test/src/Language/LSP/Test/Replay.hs | haskell | | A testing tool for replaying captured client logs back to a server,
and validating that the server output matches up with another log.
replaySession
| Replays a captured client output and
makes sure it matches up with an expected response .
The session directory should have a captured session file in it
named " session.log " .
You can get these capture files from ' Language . Haskell . LSP.resCaptureFile ' in
.
^ The command to run the server .
^ The recorded session directory .
decode session
No finalizer cleanup
TODO : May need to prevent premature exit notification being sent
Update the request map
unblock the handler waiting to send a request
unblock the handler waiting for a response
TODO : QuickCheck tests ?
| Checks wether or not the message appears in the right order
@ N1 N2 N3 REQ1 N4 N5 REQ2 RES1 @
given N2 , notification order does n't matter .
@ N1 N3 REQ1 N4 N5 REQ2 RES1 @
given REQ1
@ N1 N3 N4 N5 REQ2 RES1 @
given RES1
@ N1 N3 N4 N5 XXXX RES1 @ False !
Order of requests and responses matter
| Ignore logging notifications since they vary from session to session
| Swaps out any commands uniqued with process IDs to match the specified process ID
| Replays a captured client output and
makes sure it matches up with an expected response.
The session directory should have a captured session file in it
named "session.log".
You can get these capture files from 'Language.Haskell.LSP.resCaptureFile' in
haskell-lsp.
^ The command to run the server.
^ The recorded session directory.
decode session
No finalizer cleanup
TODO: May need to prevent premature exit notification being sent
Update the request map
unblock the handler waiting to send a request
unblock the handler waiting for a response
TODO: QuickCheck tests?
| Checks wether or not the message appears in the right order
@ N1 N2 N3 REQ1 N4 N5 REQ2 RES1 @
given N2, notification order doesn't matter.
@ N1 N3 REQ1 N4 N5 REQ2 RES1 @
given REQ1
@ N1 N3 N4 N5 REQ2 RES1 @
given RES1
@ N1 N3 N4 N5 XXXX RES1 @ False!
Order of requests and responses matter
| Ignore logging notifications since they vary from session to session
| Swaps out any commands uniqued with process IDs to match the specified process ID | module Language.LSP.Test.Replay
)
where
import Prelude hiding (id)
import Control.Concurrent
import Control.Monad.IO.Class
import qualified Data.ByteString.Lazy.Char8 as B
import qualified Data.Text as T
import Language.LSP.Types
import Language.LSP.Types.Lens as LSP
import Data.Aeson
import Data.Default
import Data.List
import Data.Maybe
import Control.Lens hiding (List)
import Control.Monad
import System.FilePath
import System.IO
import Language.LSP.Test
import Language.LSP.Test.Compat
import Language.LSP.Test.Files
import Language.LSP.Test.Decoding
import Language.LSP.Test.Server
import Language.LSP.Test.Session
- > IO ( )
= do
entries < - B.lines < $ > B.readFile ( sessionDir < / > " session.log " )
let unswappedEvents = map ( fromJust . decode ) entries
\serverIn serverOut serverProc - > do
pid < - getProcessID serverProc
events < - swapCommands pid < $ > swapFiles sessionDir unswappedEvents
let clientEvents = filter isClientMsg events
= filter isServerMsg events
clientMsgs = map ( \(FromClient _ msg ) - > msg ) clientEvents
serverMsgs = filter ( not . shouldSkip ) $ map ( \(FromServer _ msg ) - > msg )
= getRequestMap clientMsgs
reqSema < - newEmptyMVar
rspSema < - newEmptyMVar
passSema < - newEmptyMVar
sessionThread < - liftIO $ forkIO $
runSessionWithHandles serverIn serverOut serverProc
( listenServer serverMsgs requestMap reqSema rspSema passSema mainThread )
def
fullCaps
sessionDir
( sendMessages clientMsgs reqSema rspSema )
takeMVar passSema
where
isClientMsg ( FromClient _ _ ) = True
isClientMsg _ = False
isServerMsg ( FromServer _ _ ) = True
isServerMsg _ = False
sendMessages : : [ FromClientMessage ] - > MVar LspId - > MVar LspIdRsp - > Session ( )
sendMessages [ ] _ _ = return ( )
sendMessages ( nextMsg : remainingMsgs ) reqSema =
handleClientMessage request response notification nextMsg
where
notification msg@(NotificationMessage _ Exit _ ) = do
liftIO $ putStrLn " Will send exit notification soon "
liftIO $ threadDelay 10000000
sendMessage msg
liftIO $ error " Done "
notification msg@(NotificationMessage _ m _ ) = do
sendMessage msg
liftIO $ putStrLn $ " Sent a notification " + + show m
sendMessages remainingMsgs reqSema rspSema
request msg@(RequestMessage _ i d m _ ) = do
sendRequestMessage msg
liftIO $ putStrLn $ " Sent a request i d " + + show i d + + " : " + + show m + + " \nWaiting for a response "
rsp < - liftIO $ takeMVar rspSema
when ( responseId i d /= rsp ) $
error $ " Expected i d " + + show i d + + " , got " + + show rsp
sendMessages remainingMsgs reqSema rspSema
response msg@(ResponseMessage _ i d _ ) = do
liftIO $ putStrLn $ " Waiting for request i d " + + show i d + + " from the server "
reqId < - liftIO $ takeMVar reqSema
if responseId reqId /= i d
then error $ " Expected i d " + + show reqId + + " , got " + + show reqId
else do
sendResponse msg
liftIO $ putStrLn $ " Sent response to request i d " + + show i d
sendMessages remainingMsgs reqSema
sendRequestMessage : : ( ToJSON a , ToJSON b ) = > RequestMessage ClientMethod a b - > Session ( )
sendRequestMessage req = do
reqMap < - requestMap < $ > ask
liftIO $ modifyMVar _ reqMap $
\r - > return $ updateRequestMap r ( req ^. LSP.id ) ( req ^. method )
sendMessage req
isNotification : : FromServerMessage - > Bool
isNotification ( NotPublishDiagnostics _ ) = True
isNotification ( NotLogMessage _ ) = True
isNotification ( NotShowMessage _ ) = True
isNotification ( NotCancelRequestFromServer _ ) = True
isNotification _ = False
listenServer : : [ FromServerMessage ]
- >
- > MVar LspId
- > MVar MVar ( )
- > ThreadId
- > Handle
- > SessionContext
- > IO ( )
listenServer [ ] _ _ _ passSema _ _ _ = putMVar passSema ( )
listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx = do
msgBytes < - getNextMessage serverOut
let msg = decodeFromServerMsg reqMap msgBytes
handleServerMessage request response notification msg
if shouldSkip msg
then listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else if inRightOrder msg expectedMsgs
then listenServer ( delete msg expectedMsgs ) reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else let remainingMsgs = ( not . isNotification ) expectedMsgs
+ + [ head $ dropWhile isNotification expectedMsgs ]
exc = ReplayOutOfOrder msg remainingMsgs
in liftIO $ throwTo mainThreadId exc
where
response : : ResponseMessage a - > IO ( )
response res = do
" Got response for i d " + + show ( res ^. i d )
request : : RequestMessage ServerMethod a b - > IO ( )
request req = do
putStrLn
$ " Got request for i d "
+ + show ( req ^. i d )
+ + " "
+ + show ( req ^. method )
notification : : NotificationMessage ServerMethod a - > IO ( )
notification n = putStrLn $ " Got notification " + + show ( n ^. method )
inRightOrder : : FromServerMessage - > [ FromServerMessage ] - > Bool
inRightOrder _ [ ] = error " Why is this empty "
inRightOrder received ( expected : msgs )
| received = = expected = True
| isNotification expected = inRightOrder received msgs
| otherwise = False
shouldSkip : : FromServerMessage - > Bool
shouldSkip ( NotLogMessage _ ) = True
shouldSkip ( NotShowMessage _ ) = True
shouldSkip ( ReqShowMessage _ ) = True
shouldSkip _ = False
swapCommands : : Int - > [ Event ] - > [ Event ]
swapCommands _ [ ] = [ ]
( FromClient t ( ReqExecuteCommand req):xs ) = FromClient t ( ReqExecuteCommand swapped):swapCommands pid xs
where swapped = params . command .~ newCmd $ req
newCmd = swapPid pid ( req ^. params . command )
( FromServer t ( RspInitialize rsp):xs ) = FromServer t ( RspInitialize swapped):swapCommands pid xs
where swapped = case newCommands of
Just cmds - > result . _ Right . LSP.capabilities . executeCommandProvider . _ Just . commands .~ cmds $ rsp
Nothing - > rsp
oldCommands = rsp ^ ? result . _ Right . LSP.capabilities . executeCommandProvider . _ Just . commands
= fmap ( fmap ( swapPid pid ) ) oldCommands
swapCommands pid ( x : xs ) = x :
hasPid : : T.Text - > Bool
hasPid = ( > = 2 ) . T.length . T.filter ( ' : ' = : Int - > T.Text - > T.Text
swapPid pid t
| hasPid t = T.append ( T.pack $ show pid ) $ T.dropWhile ( /= ' :') t
| otherwise = t
-> IO ()
replaySession serverExe sessionDir = do
entries <- B.lines <$> B.readFile (sessionDir </> "session.log")
let unswappedEvents = map (fromJust . decode) entries
withServer serverExe False id $ \serverIn serverOut serverProc -> do
pid <- getProcessID serverProc
events <- swapCommands pid <$> swapFiles sessionDir unswappedEvents
let clientEvents = filter isClientMsg events
serverEvents = filter isServerMsg events
clientMsgs = map (\(FromClient _ msg) -> msg) clientEvents
serverMsgs = filter (not . shouldSkip) $ map (\(FromServer _ msg) -> msg) serverEvents
requestMap = getRequestMap clientMsgs
reqSema <- newEmptyMVar
rspSema <- newEmptyMVar
passSema <- newEmptyMVar
mainThread <- myThreadId
sessionThread <- liftIO $ forkIO $
runSessionWithHandles serverIn serverOut serverProc
(listenServer serverMsgs requestMap reqSema rspSema passSema mainThread)
def
fullCaps
sessionDir
(sendMessages clientMsgs reqSema rspSema)
takeMVar passSema
killThread sessionThread
where
isClientMsg (FromClient _ _) = True
isClientMsg _ = False
isServerMsg (FromServer _ _) = True
isServerMsg _ = False
sendMessages :: [FromClientMessage] -> MVar LspId -> MVar LspIdRsp -> Session ()
sendMessages [] _ _ = return ()
sendMessages (nextMsg:remainingMsgs) reqSema rspSema =
handleClientMessage request response notification nextMsg
where
notification msg@(NotificationMessage _ Exit _) = do
liftIO $ putStrLn "Will send exit notification soon"
liftIO $ threadDelay 10000000
sendMessage msg
liftIO $ error "Done"
notification msg@(NotificationMessage _ m _) = do
sendMessage msg
liftIO $ putStrLn $ "Sent a notification " ++ show m
sendMessages remainingMsgs reqSema rspSema
request msg@(RequestMessage _ id m _) = do
sendRequestMessage msg
liftIO $ putStrLn $ "Sent a request id " ++ show id ++ ": " ++ show m ++ "\nWaiting for a response"
rsp <- liftIO $ takeMVar rspSema
when (responseId id /= rsp) $
error $ "Expected id " ++ show id ++ ", got " ++ show rsp
sendMessages remainingMsgs reqSema rspSema
response msg@(ResponseMessage _ id _) = do
liftIO $ putStrLn $ "Waiting for request id " ++ show id ++ " from the server"
reqId <- liftIO $ takeMVar reqSema
if responseId reqId /= id
then error $ "Expected id " ++ show reqId ++ ", got " ++ show reqId
else do
sendResponse msg
liftIO $ putStrLn $ "Sent response to request id " ++ show id
sendMessages remainingMsgs reqSema rspSema
sendRequestMessage :: (ToJSON a, ToJSON b) => RequestMessage ClientMethod a b -> Session ()
sendRequestMessage req = do
reqMap <- requestMap <$> ask
liftIO $ modifyMVar_ reqMap $
\r -> return $ updateRequestMap r (req ^. LSP.id) (req ^. method)
sendMessage req
isNotification :: FromServerMessage -> Bool
isNotification (NotPublishDiagnostics _) = True
isNotification (NotLogMessage _) = True
isNotification (NotShowMessage _) = True
isNotification (NotCancelRequestFromServer _) = True
isNotification _ = False
listenServer :: [FromServerMessage]
-> RequestMap
-> MVar LspId
-> MVar LspIdRsp
-> MVar ()
-> ThreadId
-> Handle
-> SessionContext
-> IO ()
listenServer [] _ _ _ passSema _ _ _ = putMVar passSema ()
listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx = do
msgBytes <- getNextMessage serverOut
let msg = decodeFromServerMsg reqMap msgBytes
handleServerMessage request response notification msg
if shouldSkip msg
then listenServer expectedMsgs reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else if inRightOrder msg expectedMsgs
then listenServer (delete msg expectedMsgs) reqMap reqSema rspSema passSema mainThreadId serverOut ctx
else let remainingMsgs = takeWhile (not . isNotification) expectedMsgs
++ [head $ dropWhile isNotification expectedMsgs]
exc = ReplayOutOfOrder msg remainingMsgs
in liftIO $ throwTo mainThreadId exc
where
response :: ResponseMessage a -> IO ()
response res = do
putStrLn $ "Got response for id " ++ show (res ^. id)
request :: RequestMessage ServerMethod a b -> IO ()
request req = do
putStrLn
$ "Got request for id "
++ show (req ^. id)
++ " "
++ show (req ^. method)
notification :: NotificationMessage ServerMethod a -> IO ()
notification n = putStrLn $ "Got notification " ++ show (n ^. method)
inRightOrder :: FromServerMessage -> [FromServerMessage] -> Bool
inRightOrder _ [] = error "Why is this empty"
inRightOrder received (expected : msgs)
| received == expected = True
| isNotification expected = inRightOrder received msgs
| otherwise = False
shouldSkip :: FromServerMessage -> Bool
shouldSkip (NotLogMessage _) = True
shouldSkip (NotShowMessage _) = True
shouldSkip (ReqShowMessage _) = True
shouldSkip _ = False
swapCommands :: Int -> [Event] -> [Event]
swapCommands _ [] = []
swapCommands pid (FromClient t (ReqExecuteCommand req):xs) = FromClient t (ReqExecuteCommand swapped):swapCommands pid xs
where swapped = params . command .~ newCmd $ req
newCmd = swapPid pid (req ^. params . command)
swapCommands pid (FromServer t (RspInitialize rsp):xs) = FromServer t (RspInitialize swapped):swapCommands pid xs
where swapped = case newCommands of
Just cmds -> result . _Right . LSP.capabilities . executeCommandProvider . _Just . commands .~ cmds $ rsp
Nothing -> rsp
oldCommands = rsp ^? result . _Right . LSP.capabilities . executeCommandProvider . _Just . commands
newCommands = fmap (fmap (swapPid pid)) oldCommands
swapCommands pid (x:xs) = x:swapCommands pid xs
hasPid :: T.Text -> Bool
hasPid = (>= 2) . T.length . T.filter (':' ==)
swapPid :: Int -> T.Text -> T.Text
swapPid pid t
| hasPid t = T.append (T.pack $ show pid) $ T.dropWhile (/= ':') t
| otherwise = t
-}
|
f8e4af1c991b903104c91ee6da969b6cfd0271b7c19f19d97e32a71a600c3ef7 | tsloughter/kuberl | kuberl_v1_replica_set_list.erl | -module(kuberl_v1_replica_set_list).
-export([encode/1]).
-export_type([kuberl_v1_replica_set_list/0]).
-type kuberl_v1_replica_set_list() ::
#{ 'apiVersion' => binary(),
'items' := list(),
'kind' => binary(),
'metadata' => kuberl_v1_list_meta:kuberl_v1_list_meta()
}.
encode(#{ 'apiVersion' := ApiVersion,
'items' := Items,
'kind' := Kind,
'metadata' := Metadata
}) ->
#{ 'apiVersion' => ApiVersion,
'items' => Items,
'kind' => Kind,
'metadata' => Metadata
}.
| null | https://raw.githubusercontent.com/tsloughter/kuberl/f02ae6680d6ea5db6e8b6c7acbee8c4f9df482e2/gen/kuberl_v1_replica_set_list.erl | erlang | -module(kuberl_v1_replica_set_list).
-export([encode/1]).
-export_type([kuberl_v1_replica_set_list/0]).
-type kuberl_v1_replica_set_list() ::
#{ 'apiVersion' => binary(),
'items' := list(),
'kind' => binary(),
'metadata' => kuberl_v1_list_meta:kuberl_v1_list_meta()
}.
encode(#{ 'apiVersion' := ApiVersion,
'items' := Items,
'kind' := Kind,
'metadata' := Metadata
}) ->
#{ 'apiVersion' => ApiVersion,
'items' => Items,
'kind' => Kind,
'metadata' => Metadata
}.
|
|
16ed4b9b98842bbaf9e33296524b5a15da343281cf8375751544e0ed79b6ad3f | GNOME/aisleriot | spiderette.scm | ; AisleRiot - spiderette.scm
Copyright ( C ) 2001 < >
;
; This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation , either version 3 of the License , or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
You should have received a copy of the GNU General Public License
; along with this program. If not, see </>.
(use-modules (aisleriot interface) (aisleriot api))
(primitive-load-path "spider")
(define stock 0)
(define foundation '(1 2 3 4))
(define tableau '(5 6 7 8 9 10 11))
(define winning-score 48)
(define (new-game)
(initialize-playing-area)
(set-ace-low)
(make-standard-deck)
(shuffle-deck)
(add-normal-slot DECK)
(add-blank-slot)
(add-blank-slot)
(add-normal-slot '())
(add-normal-slot '())
(add-normal-slot '())
(add-normal-slot '())
(add-carriage-return-slot)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(deal-cards 0 '(5 6 7 8 9 10 11 6 7 8 9 10 11 7 8 9 10 11 8 9 10 11
9 10 11 10 11 11))
(map flip-top-card '(5 6 7 8 9 10 11))
(give-status-message)
(list 7 4))
(define (get-options) #f)
(define (apply-options options) #f)
(set-lambda! 'new-game new-game)
(set-lambda! 'get-options get-options)
(set-lambda! 'apply-options apply-options)
| null | https://raw.githubusercontent.com/GNOME/aisleriot/5ab7f90d8a196f1fcfe5a552cef4a4c1a4b5ac39/games/spiderette.scm | scheme | AisleRiot - spiderette.scm
This program is free software: you can redistribute it and/or modify
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
along with this program. If not, see </>. | Copyright ( C ) 2001 < >
it under the terms of the GNU General Public License as published by
the Free Software Foundation , either version 3 of the License , or
You should have received a copy of the GNU General Public License
(use-modules (aisleriot interface) (aisleriot api))
(primitive-load-path "spider")
(define stock 0)
(define foundation '(1 2 3 4))
(define tableau '(5 6 7 8 9 10 11))
(define winning-score 48)
(define (new-game)
(initialize-playing-area)
(set-ace-low)
(make-standard-deck)
(shuffle-deck)
(add-normal-slot DECK)
(add-blank-slot)
(add-blank-slot)
(add-normal-slot '())
(add-normal-slot '())
(add-normal-slot '())
(add-normal-slot '())
(add-carriage-return-slot)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(add-extended-slot '() down)
(deal-cards 0 '(5 6 7 8 9 10 11 6 7 8 9 10 11 7 8 9 10 11 8 9 10 11
9 10 11 10 11 11))
(map flip-top-card '(5 6 7 8 9 10 11))
(give-status-message)
(list 7 4))
(define (get-options) #f)
(define (apply-options options) #f)
(set-lambda! 'new-game new-game)
(set-lambda! 'get-options get-options)
(set-lambda! 'apply-options apply-options)
|
c18587b7be20e5e9548998920c6b23c6c4171c2f39acbd9725f536669c071952 | icicle-lang/disorder.hs-ambiata | Property.hs | # LANGUAGE CPP #
module Disorder.Core.Property (
(=/=)
, (~~~)
, (###)
, (.^.)
, (<=>)
, (=\\=)
, failWith
, neg
) where
import Data.AEq (AEq)
import qualified Data.AEq as AEQ
import Data.List ((\\))
import Data.Text (Text, unpack)
import Test.QuickCheck.Gen
import Test.QuickCheck.Property
#if ! MIN_VERSION_QuickCheck(2, 12, 0)
infix 4 =/=
(=/=) :: (Eq a, Show a) => a -> a -> Property
x =/= y = counterexample (concat [show x, " == ", show y]) $ x /= y
#endif
infix 4 ~~~
-- | Approximately-equal property for floats and things that look like
-- floats.
(~~~) :: (AEq a, Show a) => a -> a -> Property
x ~~~ y = counterexample cex prop
where
cex = concat ["|", show x, " - ", show y, "| > ɛ"]
prop = x AEQ.~== y
infix 4 ###
-- | Approximately-equal property for floats, which also verifies that
both arguments are real numbers ( i.e. , not NaN or infinity ) .
(###) :: (AEq a, Show a, RealFloat a) => a -> a -> Property
x ### y = conjoin [counterexample unreal realProp, x ~~~ y]
where
unreal = unwords ["Argument is not a real number:", show x, show y]
realProp = all real [x, y]
real z = (not $ isNaN z) && (not $ isInfinite z)
failWith :: Text -> Property
failWith =
flip counterexample False . unpack
-- |
-- Allows you to negate a property and provide a string to hopefully give some clue as to what
-- went wrong.
--
neg :: (Testable p) => p -> Property
neg x =
let
genRose :: (Testable p) => p -> Gen (Rose Result)
genRose = fmap unProp . unProperty . property
checkExpectFailure :: Result -> Rose Result -> Rose Result
checkExpectFailure res rose =
if expect res then
rose
else
return $ failed { reason = "expectFailure may not occur inside a negation" }
negRose :: Rose Result -> Rose Result
negRose rose = do
res <- rose
checkExpectFailure res . return $ case ok res of
Nothing -> res
Just b -> res { ok = Just $ not b }
-- Sorry cant think of a more helpful thing to say... Can't change what will get printed by the negated
-- property in a meaningful way.. can only append a "not" to it...
--
in counterexample "The following properties are ALL true.... NOT!:" . MkProperty $ do
rose <- genRose x
return . MkProp $ negRose rose
infixr 1 .^.
(.^.) :: (Testable p1, Testable p2) => p1 -> p2 -> Property
p1 .^. p2 = (p1 .||. p2) .&&. neg (p1 .&&. p2)
infixr 1 <=>
(<=>) :: (Testable p1, Testable p2) => p1 -> p2 -> Property
a <=> b = (a .&&. b) .||. (neg a .&&. neg b)
infix 4 =\\=
-- |
-- Test equivalence of the lists
-- i.e. if 'ls' and 'rs' contain the same elements, possible in a different order
(=\\=) :: (Eq a, Show a) => [a] -> [a] -> Property
ls =\\= rs =
let els = ls \\ rs
ers = rs \\ ls
in flip counterexample (els ++ ers == []) $
"Lists are not equivalent: " ++
"(ls \\\\ rs) == " ++ show els ++ " && " ++
"(rs \\\\ ls) == " ++ show ers
| null | https://raw.githubusercontent.com/icicle-lang/disorder.hs-ambiata/0068d9a0dd9aea45e772fb664cf4e7e71636dbe5/disorder-core/src/Disorder/Core/Property.hs | haskell | | Approximately-equal property for floats and things that look like
floats.
| Approximately-equal property for floats, which also verifies that
|
Allows you to negate a property and provide a string to hopefully give some clue as to what
went wrong.
Sorry cant think of a more helpful thing to say... Can't change what will get printed by the negated
property in a meaningful way.. can only append a "not" to it...
|
Test equivalence of the lists
i.e. if 'ls' and 'rs' contain the same elements, possible in a different order | # LANGUAGE CPP #
module Disorder.Core.Property (
(=/=)
, (~~~)
, (###)
, (.^.)
, (<=>)
, (=\\=)
, failWith
, neg
) where
import Data.AEq (AEq)
import qualified Data.AEq as AEQ
import Data.List ((\\))
import Data.Text (Text, unpack)
import Test.QuickCheck.Gen
import Test.QuickCheck.Property
#if ! MIN_VERSION_QuickCheck(2, 12, 0)
infix 4 =/=
(=/=) :: (Eq a, Show a) => a -> a -> Property
x =/= y = counterexample (concat [show x, " == ", show y]) $ x /= y
#endif
infix 4 ~~~
(~~~) :: (AEq a, Show a) => a -> a -> Property
x ~~~ y = counterexample cex prop
where
cex = concat ["|", show x, " - ", show y, "| > ɛ"]
prop = x AEQ.~== y
infix 4 ###
both arguments are real numbers ( i.e. , not NaN or infinity ) .
(###) :: (AEq a, Show a, RealFloat a) => a -> a -> Property
x ### y = conjoin [counterexample unreal realProp, x ~~~ y]
where
unreal = unwords ["Argument is not a real number:", show x, show y]
realProp = all real [x, y]
real z = (not $ isNaN z) && (not $ isInfinite z)
failWith :: Text -> Property
failWith =
flip counterexample False . unpack
neg :: (Testable p) => p -> Property
neg x =
let
genRose :: (Testable p) => p -> Gen (Rose Result)
genRose = fmap unProp . unProperty . property
checkExpectFailure :: Result -> Rose Result -> Rose Result
checkExpectFailure res rose =
if expect res then
rose
else
return $ failed { reason = "expectFailure may not occur inside a negation" }
negRose :: Rose Result -> Rose Result
negRose rose = do
res <- rose
checkExpectFailure res . return $ case ok res of
Nothing -> res
Just b -> res { ok = Just $ not b }
in counterexample "The following properties are ALL true.... NOT!:" . MkProperty $ do
rose <- genRose x
return . MkProp $ negRose rose
infixr 1 .^.
(.^.) :: (Testable p1, Testable p2) => p1 -> p2 -> Property
p1 .^. p2 = (p1 .||. p2) .&&. neg (p1 .&&. p2)
infixr 1 <=>
(<=>) :: (Testable p1, Testable p2) => p1 -> p2 -> Property
a <=> b = (a .&&. b) .||. (neg a .&&. neg b)
infix 4 =\\=
(=\\=) :: (Eq a, Show a) => [a] -> [a] -> Property
ls =\\= rs =
let els = ls \\ rs
ers = rs \\ ls
in flip counterexample (els ++ ers == []) $
"Lists are not equivalent: " ++
"(ls \\\\ rs) == " ++ show els ++ " && " ++
"(rs \\\\ ls) == " ++ show ers
|
Subsets and Splits