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23,600 | chapter-04.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-04.lisp | ;; chapter 4
;;top loop
(loop
(terpri)
(princ 'ready>)
(print (eval (read))))
(defun quadratic-roots (a b c)
"Returns the roots of a quadratic equation aX^2 + bX + c = 1"
(let ((discriminant (- (* b b ) (* 4 a c))))
(values
(/ (+ (- b) (sqrt discriminant)) (* 2 a))
(/ (- (- b) (sqrt discriminant)) (* 2 a)))))
(documentation 'quadratic-roots 'function)
(defun quadratic-roots-2 (a b c)
"Returns the roots of a quadratic equation aX^2 + bX + c = 1
Returns only one value if the roots are coincident"
(let ((discriminant (- (* b b ) (* 4 a c))))
(cond
((zerop discriminant)
(/ (+ (- b) (sqrt discriminant)) (* 2 a)))
( t
(values
(/ (+ (- b) (sqrt discriminant)) (* 2 a))
(/ (- (- b) (sqrt discriminant)) (* 2 a)))))))
(documentation 'quadratic-roots-2 'function)
;;optional parameter
(defun silly-list-1 (p1 p2 &optional p3 p4)
(list p1 p2 p3 p4))
;;rest parameter
(defun silly-list-2 (p1 p2 &rest p3)
(list p1 p2 p3))
(defun silly-list-3 (p1 p2 &optional p3 p4 &rest p5)
(list p1 p2 p3 p4 p5))
;;global variable
(defvar *var1* 'test "defvar global variable test")
(defparameter *var2* 'defpTEST "defparameter global variable test")
(defconstant +cons1+ 'constant1 "defconstant test")
(documentation '+CONS1+ 'variable)
;;recursive functions
(defun my-length (list)
(cond
((eq nil list) 0)
(t (+ 1 (my-length (rest list))))))
(defun factorial (n)
(cond ((= n 0) 1)
(t (* n (factorial (- n 1))))))
(defun factorial-tr (n)
(factorial-tr-helper n 1))
(defun factorial-tr-helper (n product)
(cond ((zerop n) product)
(t (factorial-tr-helper (- n 1) (* product n)))))
(defun broken-factorial (n)
(cond ((= n 0) 1)
((= n 1) (break))
(t (* n (broken-factorial (- n 1))))))
(defun broken-factorial-tr (n)
(broken-factorial-tr-helper n 1))
(defun broken-factorial-tr-helper (n product)
(cond ((zerop n) product)
((= n 1) (break))
(t (broken-factorial-tr-helper (- n 1) (* product n)))))
;;exercise in naming
(defun funny (funny)
"funny. .."
(if (zerop funny)
:funny
(list
(cons funny
(let ((funny funny))
(setq funny (1- funny))
(funny funny)))
funny)))
(defun foo () 1)
(defun baz ()
(flet ((foo () 2)
(bar () (foo)))
(values (foo) (bar))))
(defun raz ()
(labels ((foo () 2)
(bar () (foo)))
(values (foo) (bar))))
;;reading writing and arithmetic
(defun simple-adding-machine-1 ()
(let ((sum 0)
(next))
(loop
(setq next (read))
(format t "next=~a, sum=~a~%" next sum)
(cond
((numberp next)
(incf sum next)
(format t "next=~a, sum=~a~%" next sum))
((eq '= next)
(print sum)
(return))
(t
(format t "~&~A ignored!~%" next))))
(values)))
(with-open-file (in-stream "infile.dat" :direction :input)
(with-open-file (out-stream "outfile.dat" :direction :output)
(let ((*standard-input* in-stream)
(*standard-output* out-stream))
;; (declare (special *standard-input* *standard-output*))
(simple-adding-machine-1))))
(defun simple-adding-machine-2 (&optional (in-stream *standard-input*)
(out-stream *standard-output*))
(let ((sum 0)
(next))
(loop
(setq next (read in-stream))
(cond ((numberp next)
(incf sum next))
((eq '= next)
(print sum out-stream)
(return))
(t
(format out-stream "~&~A ignored!~%" next))))
(values)))
(with-open-file (in-stream "infile.dat" :direction :input)
(with-open-file (out-stream "outfile.dat"
:direction :output
:if-exists :supersede)
(simple-adding-machine-2 in-stream out-stream)))
| 3,671 | Common Lisp | .lisp | 123 | 25.910569 | 70 | 0.603522 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 3fe61ca76724e97bd3dd4521386d52086ec48096103fe2d9611c74d53e6e5b47 | 23,600 | [
-1
] |
23,601 | chapter-06.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-06.lisp | (defstruct foo-struct a b c)
(let ((foo-1 (make-foo-struct :a 1 :b "two")))
(print (foo-struct-a foo-1))
(print (foo-struct-b foo-1))
(values))
(defstruct (ship
(:print-function
(lambda (struct stream depth)
(declare (ignore depth))
(format stream "[ship ~A of ~A at (~D, ~D) moving (~D, ~D)]"
(ship-name struct)
(ship-player struct)
(ship-x-pos struct)
(ship-y-pos struct)
(ship-x-vel struct)
(ship-y-vel struct)))))
(name "unnamed")
player
(x-pos 0.0)
(y-pos 0.0)
(x-vel 0.0)
(y-vel 0.0))
(defstruct (ship
(:print-function
(lambda (struct stream depth)
(declare (ignore depth))
(print-unreadable-object (struct stream)
(format stream "[ship ~A of ~A at (~D, ~D) moving (~D, ~D)]"
(ship-name struct)
(ship-player struct)
(ship-x-pos struct)
(ship-y-pos struct)
(ship-x-vel struct)
(ship-y-vel struct))))))
(name "unnamed")
player
(x-pos 0.0)
(y-pos 0.0)
(x-vel 0.0)
(y-vel 0.0))
(make-ship :name "Excalibur"
:player "Dave"
:x-pos 100.0
:y-pos 221.0)
(make-ship :name "Proud Mary" :player 'CCR)
;;
(defstruct (bar (:type vector))
a b c)
(make-bar)
(defstruct (bar
(:type vector)
:named)
a b c)
(make-bar)
(defstruct (bar-list
(:type list)
:named)
a b c)
(make-bar-list)
;;
(defstruct (galaxy-class-cruiser-ship
(:conc-name gcc-ship-))
(name "unnamed")
player
(x-pos 0.0)
(y-pos 0.0)
(x-vel 0.0)
(y-vel 0.0))
(let ((ship (make-galaxy-class-cruiser-ship)))
(print (gcc-ship-x-pos ship))
(print (gcc-ship-name ship))
(values))
;;;;;
(defstruct (3d-point
(:constructor create-3d-point (x y z)))
x y z)
(create-3d-point 1 -2 3)
;;;;;
(defstruct employee
name department salary social-security-number telephone)
(make-employee)
(defstruct (manager
(:include employee))
bonus direct-reports)
(make-manager)
(setq mgr (make-manager))
(setf (manager-name mgr) "Buzz")
(employee-name mgr)
| 2,004 | Common Lisp | .lisp | 88 | 19.215909 | 64 | 0.627181 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 9a4980a1723eee0342ce883694ae6067384a6f6f007f25dadc24718c68837d27 | 23,601 | [
-1
] |
23,602 | chapter-10.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-10.lisp | ;;********************
(apropos "length")
;;********************
(describe 'length)
(describe "length")
(describe #'length)
;;********************
(inspect 'length)
(inspect #'length)
(inspect "length")
;;********************
(documentation 'length 'function)
(documentation 'fn-a 'function)
(defun a-function-with-doc-string ()
"This function always return t"
t)
(documentation 'a-function-with-doc-string 'function)
| 426 | Common Lisp | .lisp | 17 | 23.588235 | 53 | 0.595062 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | fed1c377096255150ef90783381abc46ab5de282416d55b49b0b90eba23e5e67 | 23,602 | [
-1
] |
23,603 | chapter-05.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-05.lisp | (loop
(print "Look, I'm looping"))
(loop
(print (eval (read))))
(loop
(print "Here I am.")
(return 17)
(print "I never got here."))
(let ((n 0))
(loop
(when (> n 10) (return))
(print n) (prin1 (* n n))
(incf n)))
(dotimes (n 11 r)
(print n) (prin1 (* n n))
(setf r (* n N)))
;;dolist
;;failed example
(dolist (item '(1 2 4 5 9 17 25))
(format t "~&~D is~:[n't~;~] a perfect square.~%"
item (integerp (sqrt item))))
(dolist (item `(1 foo "hello" 79.9 2/9 ,#'abs))
(format t "~&~S is a ~A~%" item (type-of item)))
;;do
(do
((which 1 (1+ which))
(list '(foo bar baz qux) (rest list)))
((null list) 'done)
(format t "~&Item ~D is ~S.~%" which (first list)))
| 712 | Common Lisp | .lisp | 29 | 21.551724 | 53 | 0.547337 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 0908039c7b86aa6019a1da47de4d4880ce52763828465741a96ce31dcd469b4c | 23,603 | [
-1
] |
23,604 | chapter-16.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-16.lisp | (defun add1 (n) (1+ n))
(disassemble 'add1)
; disassembly for ADD1
; Size: 25 bytes. Origin: #xCB7DFE4
; E4: BF04000000 MOV EDI, 4 ; no-arg-parsing entry point
; E9: 8BD3 MOV EDX, EBX
; EB: E8502148F4 CALL #x1000140 ; GENERIC-+
; F0: 8B5DFC MOV EBX, [EBP-4]
; F3: 8BE5 MOV ESP, EBP
; F5: F8 CLC
; F6: 5D POP EBP
; F7: C3 RET
; F8: CC0A BREAK 10 ; error trap
; FA: 02 BYTE #X02
; FB: 18 BYTE #X18 ; INVALID-ARG-COUNT-ERROR
; FC: 8F BYTE #X8F ; ECX
(defun int-add1 (n)
(declare (fixnum n)
(optimize (speed 3) (safety 0) (debug 0)))
(1+ n))
(disassemble 'int-add1)
; disassembly for INT-ADD1
; Size: 18 bytes. Origin: #xCB68707
; 07: 40 INC EAX ; no-arg-parsing entry point
; 08: 6BD004 IMUL EDX, EAX, 4
; 0B: 7107 JNO L0
; 0D: 8BD0 MOV EDX, EAX
; 0F: E8A17E49F4 CALL #x10005B5 ; ALLOC-SIGNED-BIGNUM-IN-EDX
; 14: L0: 8BE5 MOV ESP, EBP
; 16: F8 CLC
; 17: 5D POP EBP
; 18: C3 RET
;;********************
(defun test-break (n)
(let ((m 0))
(loop
(when (> m n) (return))
;;(break)
(print m)
(incf m))))
(step (test-break 20))
;;********************
(defun factorial (n)
(if (plusp n)
(* n (factorial (1- n)))
1))
(trace factorial)
(factorial 6)
(untrace factorial)
(factorial 6)
(step (factorial 6))
| 1,781 | Common Lisp | .lisp | 51 | 32.666667 | 90 | 0.431475 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 534b2e94c1deaaa6eb406a21b2a80a175a624127d78dc51d12d442009b7e8214 | 23,604 | [
-1
] |
23,605 | chapter-22.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-22.lisp | (defun fibonacci (n)
(if (<= n 1)
1
(+ (fibonacci (- n 2)) (fibonacci (1- n)))))
(advise fibonacci
(when (zerop (first arglist)) (break))
:when :before
:name :break-on-zero)
| 192 | Common Lisp | .lisp | 8 | 20.75 | 50 | 0.590164 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 20f12f399feb93292ed90eeddb84ed5efe5f7cf8aa484a892a6149bcdf5f82b4 | 23,605 | [
-1
] |
23,606 | chapter-03.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-03.lisp | 3
;; Lesson 3
;;let
(let ((a 3)
(b 4)
(* (+ a b) c)))
(let ((p 52.8)
(q 35.9)
(r (f 12.07))))
(setq a 89)
(let ((a 3))
(+ a 2))
(setq w 77)
(let ((w 8)
(x w))
(+ w x))
;;let*
(setq u 37)
(let* ((v 4)
(u v))
(+ u v))
;;cond
(let ((a 1)
(b 2)
(c 1)
(d 1))
(cond ((eql a b) 1)
((eql a c) "First form" 2)
((eql a d) 3)))
(let ((a 32))
(cond ((eql a 13) "An unlucky number")
((eql a 99) "A lucky number")
(t "Nothing special about this number")))
;;quote
(setq a 97)
;;Lesson 4
;;cons
;;list
(let ((a :this)
(b :and)
(c :that))
(list a 1 b c 2))
;;first and rest
;;lesson 5
;;a symbol can name a value
;;lesson 7
;;defun
(defun secret-number (the-number)
(let ((the-secret 37))
(cond ((= the-number the-secret) 'that-is-the-secret-number)
((< the-number the-secret) 'too-low)
((> the-number the-secret) 'too-high))))
(defun my-calculation (a b c x)
(+ (* a (* x x)) (* b x) c))
;;lambda
(lambda (a b c x)
(+ (* a (* x x)) (* b x) c))
((lambda (a b c x)
(+ (* a (* x x)) (* b x) c))
3 2 7 5)
;;lesson 8
;;defmacro
(defmacro setq-literal (place literal)
`(setq ,place ',literal))
(defmacro reverse-cons (rest first)
`(cons ,first ,rest))
;;lesson 9
(values)
(values :this)
(values :this :that)
(multiple-value-bind (a b c) (values 2 3 5)
(+ a b c))
(multiple-value-bind (a b c) (values 2 3 5 'x 'y)
(+ a b c))
(multiple-value-bind (a b c) (values 2 3)
(+ a b c))
(multiple-value-bind (w x y z) (values :left :righ)
(list w x y z))
(let ((a 1)
(b 2))
(values a b))
(cond (nil 97)
(t (values 9 4)))
(defun foo (p q)
(values (list :p p) (list :q q)))
((lambda (r s)
(values r s)) 7 8)
;;lesson 10
(/ 1 3)
(+ (/ 7 11) (/ 13 31))
(defun factorial (n)
(cond ((= n 0) 1)
(t (* n (factorial (- n 1))))))
(factorial 100)
(factorial 1000000)
(float (/ 1 3))
;; TODO: it is :0.33333334
;; but why result on book is : 0.333333333333
;; how to control it?
(* (float (/ 1 10)) (float (/ 1 10)))
;; actual result: 0.010000001
;; TODO: why book's result is : 0.010000000000000002
(+ (float (/ 1 100) (* (float (/ 1 10)) (float (/ 1 10)))))
;; actual result: 0.01
;; TODO: book expected result is : 0.020000000000000004
(+ (float (/ 1 100)) (float (/ 1 100)))
(+ 1/100 1/100)
(* 3 7 10.0)
(- 1.0 1)
;; actual result: 0.0
(+ 1/3 2/3 0.0)
;; actual result:: 1.0
(+ 1/3 2/3)
;; actual result: 1
;;array
(setq a1 (make-array '(3 4)))
;; #2A(
;; (0 0 0 0)
;; (0 0 0 0)
;; (0 0 0 0))
(setf (aref a1 0 0) (list 'element 0 0))
(setf (aref a1 1 0) (list 'element 1 0))
(setf (aref a1 2 0) (list 'element 2 0))
;; #2A(((ELEMENT 0 0) 0 0 0)
;; ((ELEMENT 1 0) 0 0 0)
;; ((ELEMENT 2 0) 0 0 0))
(aref a1 0 0)
(setf (aref a1 0 0) pi)
(setf (aref a1 1 0) "hello")
;;cector
(setq v1 (make-array '(3)))
(make-array 3)
(setf (aref v1 0) :zero)
(setf (aref v1 1) :one)
(vector 34 22 30)
(setf v2 (vector 1 2 3 4 5))
(setf (elt v2 0) :zero)
;;string
(setq s1 "hello, there.")
(setf (elt s1 0) #\H)
(setf (elt s1 12) #\!)
(string 'a-symbol)
(string #\G)
;;symbol
(setf (get 'object-1 'color) 'red)
(setf (get 'object-1 'size) 'large)
(setf (get 'object-1 'shape) 'round)
(setf (get 'object-1 'position) '(on table))
(setf (get 'object-1 'weight) 13)
(symbol-plist 'object-1)
(get 'object-1 'color)
;;structure
(defstruct struct-1 color size shape position weight)
(setq object-2 (make-struct-1
:size 'small
:color 'green
:weight 10
:shape 'square))
(struct-1-color object-2)
(struct-1-size object-2)
(struct-1-weight object-2)
(struct-1-shape object-2)
(struct-1-position object-2)
(setf (struct-1-position object-2) '(under table))
;; type information
(type-of 123)
(type-of 3333333333333333333399999999999999999999999999999)
(type-of "hello world")
(type-of 'fubar)
(type-of '(a b c))
;;hashtable
(setq ht1 (make-hash-table ))
(gethash 'quux ht1)
(setf (gethash 'quux ht1) 'quux-value)
(setf (gethash 'gronk ht1) nil)
(gethash 'gronk ht1)
;;lesson 11
;; open and close
(setq out-stream (open "my-temp-file" :direction :output))
(print 'abc out-stream)
(close out-stream)
(setq in-stream (open "my-temp-file" :direction :input))
(read in-stream)
(close in-stream)
;;lesson 12
(defun open-bracket-macro-character (stream char)
`',(read-delimited-list #\] stream t))
(set-macro-character #\[ #'open-bracket-macro-character)
(set-macro-character #\] (get-macro-character #\)))
[1 2 3 4 5 6]
| 4,550 | Common Lisp | .lisp | 190 | 21.447368 | 64 | 0.607042 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 5ed66a3d1d929e797fc65af4cd83fd3abdbfb2cac3b289300894edd42b405ca0 | 23,606 | [
-1
] |
23,607 | chapter-20.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-20.lisp | `(The sum of 17 and 83 is ,(+ 17 83))
`(The sum of 17 and 83 is (+ 17 83))
(defmacro swap (a b)
`(let ((temp ,a))
(setf ,a ,b)
(setf ,b temp)))
(let ((x 3)
(y 7))
(swap x y)
(list x y))
(pprint (macroexpand-1 '(swap x y)))
;; * (pprint (macroexpand-1 '(swap x y)))
;; (LET ((TEMP X))
;; (SETF X Y)
;; (SETF Y TEMP))
(let (( c (cons 2 9)))
(swap (car c) (cdr c))
c)
(pprint (macroexpand-1 '(swap (car c) (cdr c))))
;; * (pprint (macroexpand-1 '(swap (car c) (cdr c))))
;; (LET ((TEMP (CAR C)))
;; (SETF (CAR C) (CDR C))
;; (SETF (CDR C) TEMP))
(let ((c (cons 2 9)))
(LET ((TEMP (CAR C)))
(SETF (CAR C) (CDR C))
(SETF (CDR C) TEMP))
c)
(defmacro sortf (place)
`(setf ,place (sort ,place #'>)))
(let ((l (list 1 2 7 5 3)))
(pprint l)
(sortf l)
l)
(defmacro togglef (place)
`(setf ,place (not ,place)))
(let ((temp nil))
(togglef temp)
temp)
(let ((temp t))
(togglef temp)
temp)
(defmacro either (form1 form2)
`(if (zerop (random 2))
,form1
,form2))
(either 1 2)
(either 5 2)
;;********************
(defvar *sin-tables* (make-hash-table))
(defun get-sin-table-and-increment (divisions)
(let ((table (gethash divisions *sin-tables* :none))
(increment (/ pi 2 divisions)))
(when (eq table :none)
(setq table
(setf (gethash divisions *sin-tables*)
(make-array (1+ divisions) :initial-element 1.0)))
(dotimes (i divisions)
(setf (aref table i)
(sin (* increment i)))))
(values table increment)))
(defmacro lookup-sin (radians divisions)
(multiple-value-bind (table increment)
(get-sin-table-and-increment divisions)
`(aref ,table (round ,radians ,increment))))
(pprint (macroexpand-1 '(lookup-sin (/ pi 4) 50)))
;; * (pprint (macroexpand-1 '(lookup-sin (/ pi 4) 50)))
;; (AREF
;; #(0.0d0 0.03141075907812829d0 0.06279051952931337d0 0.09410831331851433d0
;; 0.12533323356430426d0 0.15643446504023087d0 0.18738131458572463d0
;; 0.21814324139654256d0 0.2486898871648548d0 0.2789911060392293d0
;; 0.3090169943749474d0 0.3387379202452914d0 0.368124552684678d0
;; 0.3971478906347806d0 0.4257792915650727d0 0.4539904997395468d0
;; 0.4817536741017153d0 0.5090414157503713d0 0.5358267949789967d0
;; 0.5620833778521306d0 0.5877852522924731d0 0.6129070536529765d0
;; 0.6374239897486897d0 0.6613118653236518d0 0.6845471059286887d0
;; 0.7071067811865476d0 0.7289686274214116d0 0.7501110696304596d0
;; 0.7705132427757893d0 0.7901550123756904d0 0.8090169943749475d0
;; 0.8270805742745618d0 0.8443279255020151d0 0.8607420270039436d0
;; 0.8763066800438637d0 0.8910065241883678d0 0.9048270524660196d0
;; 0.9177546256839811d0 0.9297764858882515d0 0.9408807689542256d0
;; 0.9510565162951535d0 0.9602936856769431d0 0.9685831611286311d0
;; 0.9759167619387474d0 0.9822872507286887d0 0.9876883405951378d0
;; 0.9921147013144779d0 0.99556196460308d0 0.9980267284282716d0
;; 0.9995065603657316d0 1.0)
;; (ROUND (/ PI 4) 0.031415926535897934d0))
;; *
;; * (lookup-sin (/ pi 4) 50)
;; 0.7071067811865476d0
;;********************
(defmacro defsynonym (old-name new-name)
`(defmacro ,new-name (&rest args)
`(,',old-name ,@args)))
(defsynonym cons make-pair)
(make-pair 'a 'b)
;;********************
(defmacro repeat (times &body body)
`(dotimes (x ,times)
,@body))
(repeat 3 (print 'hi))
(setq x 'hi)
x
(repeat 3 (print x))
;; * (setq x 'hi)
;; x
;; (repeat 3 (print x))
;; HI
;; *
;; HI
;; *
;; 0
;; 1
;; 2
;; NIL
;; *
(defmacro repeat (times &body body)
(let ((x (gensym)))
`(dotimes (,x ,times)
,@body)))
;; * (setq x 'hi)
;; x
;; (repeat 3 (print x))
;; HI
;; *
;; HI
;; *
;; HI
;; HI
;; HI
;; NIL
;; *
;; * (macroexpand-1 '(repeat 5 (print x)))
;; (DOTIMES (#:G766 5) (PRINT X))
;; T
;; * (eq 'a 'a)
;; T
;; * (eq '#:a '#:a)
;; NIL
(defmacro cube (n)
`(* ,n ,n ,n))
(cube 3)
(let ((n 2))
(cube (incf n)))
;; * (let ((n 2))
;; (cube (incf n)))
;; 60
(macroexpand-1 '(cube (incf n)))
;; * (macroexpand-1 '(cube (incf n)))
;; (* (INCF N) (INCF N) (INCF N))
;; T
(defmacro cube (n)
(let ((x (gensym)))
`(let ((,x ,n))
(* ,x ,x ,x))))
;; * (let ((n 2))
;; (cube (incf n)))
;; 27
;; * (macroexpand-1 `(cube (incf n)))
;; (LET ((#:G771 (INCF N)))
;; (* #:G771 #:G771 #:G771))
;; T
| 4,338 | Common Lisp | .lisp | 161 | 24.503106 | 77 | 0.625091 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | bd4016b7a9950cc9b63f534f46399b434c4e9d7e009184c3cc29eebd6f8561ff | 23,607 | [
-1
] |
23,608 | chapter-08.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-08.lisp | (defparameter *my-special-variable* 17)
(defun show-my-special ()
(declare (special *my-special-variable*))
(print *my-special-variable*)
nil)
(defun do-something-else ()
(show-my-special))
(defun dynamically-shadow-my-special ()
(let ((*my-special-variable* 8))
(do-something-else))
(show-my-special))
(dynamically-shadow-my-special)
| 355 | Common Lisp | .lisp | 12 | 26.916667 | 43 | 0.719764 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 0dc57baa6547209eec542518abd135e7fdadb1497452775adbc5f43c8db039ec | 23,608 | [
-1
] |
23,609 | chapter-28.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-28.lisp | (defun sum-list-bad-1 (list)
(let ((result 0))
(dotimes (i (length list))
(incf result (elt list i)))
result))
;; (let ((list (make-list 10000 :initial-element 1)))
;; (time (sum-list-bad-1 list)))
;; Evaluation took:
;; 0.288 seconds of real time
;; 0.288000 seconds of total run time (0.288000 user, 0.000000 system)
;; 100.00% CPU
;; 716,786,722 processor cycles
;; 0 bytes consed
;; 10000
;; (let ((list (make-list 100000 :initial-element 1)))
;; (time (sum-list-bad-1 list)))
;; Evaluation took:
;; 24.731 seconds of real time
;; 24.772000 seconds of total run time (24.772000 user, 0.000000 system)
;; 100.17% CPU
;; 61,687,885,404 processor cycles
;; 91,288 bytes consed
;; 100000
(defun sum-list-bad-2 (list)
(labels ((do-sum (rest-list sum)
(if (null rest-list)
sum
(do-sum (rest rest-list) (+ sum (first rest-list))))))
(do-sum list 0)))
;; (let ((list (make-list 10000 :initial-element 1)))
;; (time (sum-list-bad-2 list)))
;; Evaluation took:
;; 0.000 seconds of real time
;; 0.000000 seconds of total run time (0.000000 user, 0.000000 system)
;; 100.00% CPU
;; 127,032 processor cycles
;; 0 bytes consed
;; 10000
;; (let ((list (make-list 100000 :initial-element 1)))
;; (time (sum-list-bad-2 list)))
;; Evaluation took:
;; 0.001 seconds of real time
;; 0.004000 seconds of total run time (0.004000 user, 0.000000 system)
;; 400.00% CPU
;; 1,164,202 processor cycles
;; 0 bytes consed
;; 100000
(defun sum-list-bad-3 (list)
(declare (optimize (debug 3)))
(labels ((do-sum (rest-list sum)
(if (null rest-list)
sum
(do-sum (rest rest-list) (+ sum (first rest-list))))))
(do-sum list 0)))
;; (let ((list (make-list 10000 :initial-element 1)))
;; (time (sum-list-bad-3 list)))
;; Evaluation took:
;; 0.001 seconds of real time
;; 0.000000 seconds of total run time (0.000000 user, 0.000000 system)
;; 0.00% CPU
;; 1,416,763 processor cycles
;; 0 bytes consed
;; 10000
;; (let ((list (make-list 100000 :initial-element 1)))
;; (time (sum-list-bad-3 list)))
;; Evaluation took:
;; 0.002 seconds of real time
;; 0.000000 seconds of total run time (0.000000 user, 0.000000 system)
;; 0.00% CPU
;; 5,606,863 processor cycles
;; 0 bytes consed
;; 100000
(defun sum-list-good (list)
(let ((sum 0))
(do ((list list (rest list)))
((endp list) sum)
(incf sum (first list)))))
;; (let ((list (make-list 10000 :initial-element 1)))
;; (time (sum-list-good list)))
;; Evaluation took:
;; 0.000 seconds of real time
;; 0.000000 seconds of total run time (0.000000 user, 0.000000 system)
;; 100.00% CPU
;; 318,487 processor cycles
;; 0 bytes consed
;; 10000
;; (let ((list (make-list 100000 :initial-element 1)))
;; (time (sum-list-good list)))
;; Evaluation took:
;; 0.001 seconds of real time
;; 0.000000 seconds of total run time (0.000000 user, 0.000000 system)
;; 0.00% CPU
;; 2,244,145 processor cycles
;; 0 bytes consed
;; 100000
| 3,114 | Common Lisp | .lisp | 95 | 29.821053 | 74 | 0.633524 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | bebc822abfbed2500778de884574fa966d303d65fedd36b70195994bd0cc997c | 23,609 | [
-1
] |
23,610 | run-checks-tests.lisp | namoamitabha_study-common-lisp/successful-lisp/run-checks-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "lisp-unit")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "checks")
(load "checks-tests")
(run-tests)
;(print-failures *)
;(print-errors *)
| 404 | Common Lisp | .lisp | 15 | 24.333333 | 61 | 0.691099 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | eca4c8680dad2ee940b143d1801db3ff123315ed92c74776d72ab108478ae0ce | 23,610 | [
-1
] |
23,611 | chapter-12.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-12.lisp | (mapcar #'atom (list 1 '(2) "foo" nil))
(mapcar #'+ (list 1 2 3) (list 4 5 6))
(mapc #'(lambda (x y) (print (* x y)))
(list 1 0 2) (list 3 4 5))
(mapcan #'list (list 1 2 3) (list 4 5 6))
(mapcan #'(lambda (a b) (list (cons a b)))
(list 1 2 3) (list 4 5 6))
;;********************
(maplist #'list (list 1 2 3) (list 4 5 6))
(mapl #'(lambda (x y) (print (append x y)))
(list 1 2 3) (list 4 5 6))
(mapcon #'list (list 1 2 3) (list 4 5 6))
;;********************
(map nil #'+ (list 1 2 3) (list 4 5 6))
(map 'list #'+ (list 1 2 3) (list 4 5 6))
(map 'vector #'+ (list 1 2 3) (list 4 5 6))
(map '(vector number 3) #'+ (list 1 2 3) (list 4 5 6))
(let ((a (make-sequence 'list 3)))
(print a)
(map-into a #'+ (list 1 2 3) (list 4 5 6))
a)
(let ((a (make-sequence 'vector 3)))
(print a)
(map-into a #'+ (list 1 2 3) (list 4 5 6))
a)
(let ((a (make-sequence 'list 3 :initial-element 9)))
(print a)
(map-into a #'+ (list 1 2 3) (list 4 5 6))
a)
;;********************
(append '(1) nil '(3) '(4))
(defun filter-even-numbers (numbers)
(mapcan #'(lambda (n) (when (evenp n) (list n)))
numbers))
(filter-even-numbers (list 1 2 3 4 5 6 7 8))
(defun filter-evenly-divisible (numerators denominators)
(mapcan #'(lambda (n d)
(if (zerop (mod n d))
(list (list n d))
nil))
numerators denominators))
(filter-evenly-divisible (list 7 8 9 10 11 12)
(list 1 4 5 5 2 3))
(some #'(lambda (n) (or (< n 0) (> n 100))) (list 0 1 99 100))
(some #'(lambda (n) (or (< n 0) (> n 100))) (list -1 0 1 99 100))
(every #'(lambda (w) (>= (length w) 5)) (list "bears" "bulls" "racoon"))
(every #'(lambda (w) (>= (length w) 5)) (list "bears" "cat" "racoon"))
(some #'> (list 0 1 2 3 4 5) (list 0 0 3 2 6))
(reduce #'* (list 1 2 3 4 5))
(reduce #'- (list 10 2 3 1))
| 1,810 | Common Lisp | .lisp | 50 | 33.5 | 72 | 0.539481 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | b953e48d7f6a4d59fcc77abb4d944a0c30a7f194d6a028ca3a8e551d38ed45bb | 23,611 | [
-1
] |
23,612 | chapter-23.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-23.lisp | (defun divide (numerator denominator)
(when (zerop denominator)
(error "Sorry, you can't divide by zero"))
(/ numerator denominator))
(divide 4 3)
(divide 4 0)
;;********************
(define-condition whats-wrong (error)
((what :initarg :what :initform "something" :reader what))
(:report (lambda (condition stream)
(format stream "Foo! ~@(~A~) is wrong."
(what condition))))
(:documentation "Tell the user that something is wrong"))
(define-condition whats-wrong-and-why (whats-wrong)
((why :initarg :why :initform "no clue" :reader why))
(:report (lambda (condition stream)
(format stream "Uh oh! ~@(~A~) is wrong. Why? ~@(~A~)."
(what condition)
(why condition)))))
(error 'whats-wrong-and-why)
(error 'whats-wrong-and-why
:what "the phase variance"
:why "insufficient tachyon flux")
(define-condition whats-wrong-is-unfathomable (whats-wrong-and-why) ()
(:report (lambda (condition stream)
(format stream "Gack! ~@(~A~) is wrong for some inexplicable reason."
(what condition)))))
(error 'whats-wrong-is-unfathomable)
(let ((my-condition (make-condition 'simple-error
:format-control "Can't do ~A."
:format-arguments '(undefined-operation))))
(error my-condition))
;;Recover from conditions using restarts
(progn (cerror "Go ahead, make my day."
"Do you fell lucky?")
"Just kidding")
(defun expect-type (object type default-value)
(if (typep object type)
object
(progn (cerror "Substitue the default value ~2*~S."
"~S is not of the expected type ~S"
object type default-value)
default-value)))
(expect-type "Nifty" 'string "Bear")
(expect-type 7 'string "Bear")
(define-condition expect-type-error (error)
((object :initarg :object :reader object)
(type :initarg :object :reader type))
(:report (lambda (condition stream)
(format stream "~S is not of the expected type ~S."
(object condition)
(type condition)))))
(defun expect-type (object type default-value)
(if (typep object type)
object
(progn (cerror "Substitue the default value ~5*~S."
'expect-type-error
:object object
:type type
:ignore default-value
:allow-other-keys t)
default-value)))
(expect-type "Nifty" 'string "Bear")
(expect-type 7 'string "Bear")
(defun my-divide (numerator denominator)
(assert (not (zerop denominator)))
(/ numerator denominator))
(my-divide 3 0)
(defun my-divide (numertator denominator)
(assert (not (zerop denominator)) (numertator denominator))
(/ numertator denominator))
(my-divide 3 0)
(defun my-divide (numerator denominator)
(assert (not (zerop denominator)) (numerator denominator)
"You can't divide ~D by ~D." numerator denominator)
(/ numerator denominator))
(my-divide 3 0)
(define-condition high-disk-utilization ()
((disk-name :initarg :disk-name :reader disk-name)
(current :initarg :current :reader current-utilization)
(threshold :initarg :threshold :reader threshold))
(:report (lambda (condition stream)
(format stream "Disk ~A is ~D% full; threshold is ~D%."
(disk-name condition)
(current-utilization condition)
(threshold condition)))))
(defun get-disk-utilization (disk-name)
93)
(defun check-disk-utilization (name threshold)
(let ((utilization (get-disk-utilization name)))
(when (>= utilization threshold)
(signal 'high-disk-utilization
:disk-name name
:current utilization
:threshold threshold))))
(defun log-to-disk (record name)
(handler-bind ((high-disk-utilization
#'(lambda (c)
(when (y-or-n-p "~&~A Panic?" c)
(return-from log-to-disk nil)))))
(check-disk-utilization name 90)
(print record))
t)
(log-to-disk "Hello" 'disk1)
(log-to-disk "Goodbye" 'disk1)
(check-disk-utilization 'disk1 90)
(define-condition device-unresponsive ()
((device :initarg :device :reader device))
(:report (lambda (condition stream)
(format stream "Device ~A is unreponsive."
(device condition)))))
(defun send-query (device query)
(format t "~&Sending ~S ~S~%" device query))
(defun accept-response (device)
nil)
(defun reset-device (device)
(format t "~&Resetting ~S~%" device))
(defun query-device (device)
(restart-bind
((nil #'(lambda () (reset-device device))
:report-function
#'(lambda (stream)
(format stream "Reset device.")))
(nil #'(lambda () (format t "~&New device:")
(finish-output)
(setq device (read)))
:report-function
#'(lambda (stream)
(format stream "Try a different device.")))
(nil #'(lambda () (return-from query-device :gave-up))
:report-function
#'(lambda (stream)
(format stream "Give up."))))
(loop
(send-query device 'query)
(let ((answer (accept-response device)))
(if answer
(return answer)
(cerror "Try again."
'device-unresponsive :device device))))))
(query-device 'foo)
(ignore-errors
(error "Something bad has happened")
(print "Didn't get here."))
(ignore-errors
(* 7 9))
(ignore-errors
(/ 7 0))
(defmacro report-error (&body body)
(let
((results (gensym))
(condition (gensym)))
`(let
((,results (multiple-value-list
(ignore-errors ,@body))))
(if (and (null (first ,results))
(typep (second ,results) 'condition)
(null (nthcdr 2 ,results)))
(let ((,condition (second ,results)))
(typecase ,condition
(simple-condition
(apply #'format t
(simple-condition-format-control ,condition)
(simple-condition-format-arguments ,condition)))
(otherwise
(format t "~A error." (type-of ,condition))))
(values))
(values-list ,results)))))
(report-error (error "I feel like I'm losing my mind, Dave."))
(report-error (+ 1 no-variable-by-this-name))
(report-error (+ 7 'f))
(report-error (let ((n 1)) (/ 8 (decf n))))
(report-error (* 2 pi))
(report-error (values 1 2 3 4))
| 6,019 | Common Lisp | .lisp | 174 | 30.022989 | 75 | 0.661668 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | de523a6422784357602905330ca1da3ce3dfea055440ed87e88269d48013313a | 23,612 | [
-1
] |
23,613 | chapter-14.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-14.lisp | (defmethod op2 ((x number) (y number))
(format t "method1: x=~a,y=~a~%" x y))
(defmethod op2 ((x float) (y float))
(format t "method2: x=~a, y=~a~%" x y))
(defmethod op2 ((x integer) (y integer))
(format t "method3: x=~a, y=~a~%" x y))
(defmethod op2 ((x float) (y number))
(format t "method4: x=~a, y=~a~%" x y))
(defmethod op2 ((x number) (y float))
(format t "method5: x=~a, y=~a~%" x y))
(OP2 11 23)
(OP2 13 2.9)
(OP2 8.3 4/5)
(OP2 5/8 11/3)
;; method3: x=11, y=23
;; NIL
;; * method5: x=13, y=2.9
;; NIL
;; * method4: x=8.3, y=4/5
;; NIL
;; * method1: x=5/8,y=11/3
;; NIL
;;********************
(defmethod Xop2 ((x number) (y number))
(format t "method1: x=~a, y=~a~%" x y))
(defmethod Xop2 ((x float) (y number))
(format t "method2: x=~a, y=~a~%" x y))
(defmethod Xop2 ((x number) (y float))
(format t "method3: x=~a, y=~a~%" x y))
(Xop2 5.3 4.1)
;; * (Xop2 5.3 4.1)
;; method2: x=5.3, y=4.1
;; NIL
;;********************
(defmethod idiv ((numerator integer)
(denominator integer))
(values (floor numerator denominator)))
(defmethod idiv ((numerator integer)
(denominator (eql 0)))
nil)
(idiv 4 3)
(idiv 6 2)
(idiv 4 0)
;; * (idiv 4 3)
;; (idiv 6 2)
;; (idiv 4 0)
;; 1
;; *
;; 3
;; *
;; NIL
;; *
;;********************
(defclass c1 () ())
(defclass c2 () ())
(defclass c3 (c1) ())
(defclass c4 (c2) ())
(defclass c5 (c3 c2) ())
(defclass c6 (c5 c1) ())
(defclass c7 (c4 c3) ())
(class-precedence-list (find-class 'c6))
;;doesn't work:(sb-mop::class-precedence-list (find-class 'c6))
;;(sb-mop::class-precedence-list (find-class 'c6))
;;ref:http://stackoverflow.com/questions/32550584/unbound-slot-when-obtaining-class-precedence-list
;;fix
;; * (sb-mop:finalize-inheritance (find-class 'c6))
;; NIL
;; * (sb-mop:class-finalized-p (find-class 'c6))
;; T
;; * (sb-mop:finalize-inheritance (find-class 'c6))
;; NIL
;; * (sb-mop:class-finalized-p (find-class 'c6))
;; T
;; * (sb-mop:class-precedence-list (find-class 'c6))
;; (#<STANDARD-CLASS C6> #<STANDARD-CLASS C5> #<STANDARD-CLASS C3>
;; #<STANDARD-CLASS C1> #<STANDARD-CLASS C2> #<STANDARD-CLASS STANDARD-OBJECT>
;; #<SB-PCL::SLOT-CLASS SB-PCL::SLOT-OBJECT> #<SB-PCL:SYSTEM-CLASS T>)
;; *
;;********************
(defmethod combo1 ((x number))
(print 'primary) 1)
(defmethod combo1 :before ((x integer))
(print 'before-integer) 2)
(defmethod combo1 :before ((x rational))
(print 'before-rational) 3)
(defmethod combo1 :after ((x integer))
(print 'after-integer) 4)
(defmethod combo1 :after ((x rational))
(print 'after-rational) 5)
(combo1 17)
;; * (combo1 17)
;; BEFORE-INTEGER
;; BEFORE-RATIONAL
;; PRIMARY
;; AFTER-RATIONAL
;; AFTER-INTEGER
;; 1
;; * (combo1 4/5)
;; BEFORE-RATIONAL
;; PRIMARY
;; AFTER-RATIONAL
;; 1
;;********************
(defmethod combo2 ((x number))
(print 'primary) 1)
(defmethod combo2 :before ((x integer))
(print 'before-integer) 2)
(defmethod combo2 :before ((x rational))
(print 'before-rational) 3)
(defmethod combo2 :after ((x integer))
(print 'after-integer) 4)
(defmethod combo2 :after ((x rational))
(print 'after-rational) 5)
(defmethod combo2 :around ((x float))
(print 'around-float-before-call-next-method)
(let ((result (call-next-method (float (truncate x)))))
(print 'around-float-after-call-next-method)
result))
(defmethod combo2 :around ((x complex))
(print 'sorry) nil)
(defmethod combo2 :around ((x number))
(print 'around-number-before-call-next-method)
(print (call-next-method))
(print 'around-number-after-call-next-method)
99)
;; * (combo2 17)
;; AROUND-NUMBER-BEFORE-CALL-NEXT-METHOD
;; BEFORE-INTEGER
;; BEFORE-RATIONAL
;; PRIMARY
;; AFTER-RATIONAL
;; AFTER-INTEGER
;; 1
;; AROUND-NUMBER-AFTER-CALL-NEXT-METHOD
;; 99
;; *
;; * (combo2 4/5)
;; AROUND-NUMBER-BEFORE-CALL-NEXT-METHOD
;; BEFORE-RATIONAL
;; PRIMARY
;; AFTER-RATIONAL
;; 1
;; AROUND-NUMBER-AFTER-CALL-NEXT-METHOD
;; 99
;; *
;; * (combo2 82.3)
;; AROUND-FLOAT-BEFORE-CALL-NEXT-METHOD
;; AROUND-NUMBER-BEFORE-CALL-NEXT-METHOD
;; PRIMARY
;; 1
;; AROUND-NUMBER-AFTER-CALL-NEXT-METHOD
;; AROUND-FLOAT-AFTER-CALL-NEXT-METHOD
;; 99
;; *
;; * (combo2 #c(1.0 -1.0))
;; SORRY
;; NIL
;; *
(defmethod combo2 :around ((x float))
(call-next-method (floor x)))
(combo2 45.9)
;; * (combo2 45.9)
;; AROUND-NUMBER-BEFORE-CALL-NEXT-METHOD
;; PRIMARY
;; 1
;; AROUND-NUMBER-AFTER-CALL-NEXT-METHOD
;; 99
;; *
| 4,442 | Common Lisp | .lisp | 168 | 24.363095 | 99 | 0.637444 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | cd2ff6162b7964b084553ddc86e032784496f8e6706cd2efe14cad5cf134867f | 23,613 | [
-1
] |
23,614 | chapter-15.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-15.lisp | (let ((password nil)
(secret nil))
(defun set-password (new-password)
(if password
'|Can't - already set|
(setq password new-password)))
(defun change-password (old-password new-password)
(if (eq old-password password)
(setq password new-password)
'|Not changed|))
(defun set-secret (passwd new-secret)
(if (eq passwd password)
(setq secret new-secret)
'|Wrong password|))
(defun get-secret (passwd)
(if (eq passwd password)
secret
'|Sorry|)))
;; * (get-secret 'sesame)
;; |Sorry|
;; * (set-password 'valetine)
;; VALETINE
;; * (set-secret 'sesame 'my-secret)
;; |Wrong password|
;; * (set-secret 'valetine 'my-secret)
;; MY-SECRET
;; * (get-secret 'fubar)
;; |Sorry|
;; * (get-secret 'valetine)
;; MY-SECRET
;; * (change-password 'fubar 'new-password)
;; |Not changed|
;; * (change-password 'valetine 'new-password)
;; NEW-PASSWORD
;; * (get-secret 'valetine)
;; |Sorry|
;;********************
(defun make-secret-keeper ()
(let ((password nil)
(secret nil))
#'(lambda (operation &rest arguments)
(ecase operation
(set-password
(let ((new-password (first arguments)))
(if password
'|Can't - already set|
(setq password new-password))))
(change-password
(let ((old-password (first arguments))
(new-passowrd (second arguments)))
(if (eq old-password password)
(setq password new-passowrd)
'|Not changed|)))
(set-secret
(let ((passwd (first arguments))
(new-secret (second arguments)))
(if (eq passwd password)
(setq secret new-secret)
'|Wrong password|)))
(get-secret
(let ((passwd (first arguments)))
(if (eq passwd password)
secret
'|Sorry|)))))))
;; * (defparameter secret-1 (make-secret-keeper))
;; SECRET-1
;; * (funcall secret-1 'set-password 'valentine)
;; VALENTINE
;; * (funcall secret-1 'set-secret 'valentine 'deep-dark)
;; DEEP-DARK
;; * (defparameter secret-2 (make-secret-keeper))
;; SECRET-2
;; * (funcall secret-2 'set-password 'body)
;; BODY
;; * (funcall secret-2 'set-secret 'body 'my-secret)
;; MY-SECRET
;; * (funcall secret-1 'get-secret 'valentine)
;; DEEP-DARK
;; * (funcall secret-2 'get-secret 'body)
;; MY-SECRET
;; *
| 2,194 | Common Lisp | .lisp | 81 | 24.222222 | 57 | 0.658537 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2a644aa48bb94dfb4bca06433033b09d544554616db3fc4b2099ec23387a5562 | 23,614 | [
-1
] |
23,615 | chapter-03-package-client.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-03-package-client.lisp | (defpackage client
(:use common-lisp)
(:import-from util1 func1)
(:import-from util2 func2))
(in-package client)
(defun init () 'client-init)
(util1:init)
(util2:init)
(init)
(func1)
(func2)
| 201 | Common Lisp | .lisp | 11 | 16.363636 | 29 | 0.725806 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | e43cd694b25b3007de455398bedccc0ce104cbc3053137d6c22385789254e178 | 23,615 | [
478497
] |
23,616 | chapter-09.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-09.lisp | ;;********************
(let ((file-name ""))
(catch 'test
(unwind-protect
(progn
(print "a")
(throw 'test "done"))
(print "clean resource"))
(print "outer")))
;;********************
(defun block-demo (flag)
(print 'before-outer)
(block outer
(print 'before-inner)
(print (block inner
(if flag
(return-from outer 7)
(return-from inner 3))
(print 'never-print-this)))
(print 'after-inner)
t))
(block-demo t)
(block-demo nil)
(defun block-demo-2 (flag)
(when flag
(return-from block-demo-2 nil))
t)
(block-demo-2 t)
(block-demo-2 nil)
;;********************
(let ((i 0))
(loop
(when (> i 5)
(return))
(print i)
(incf i)))
(dotimes (i 10)
(when (> i 3)
(return t))
(print i))
(dotimes (i 10)
(when (> i 3)
(return-from nil t))
(print i))
;;********************
(defun bad-fn-a ()
(bad-fn-b))
(defun bad-fn-b ()
(bad-fn-c))
(defun bad-fn-c ()
(return-from bad-fn-a))
;;(bad-fn-a)
;;********************
(defun fn-a ()
(catch 'fn-a
(print 'before-fn-b-call)
(fn-b)
(print 'after-fn-b-call)))
(defun fn-b ()
(print 'before-fn-c-call)
(fn-c)
(print 'after-fn-c-call))
(defun fn-c ()
(print 'before-throw)
(throw 'fn-a 'done)
(print 'after-throw))
;;********************
;;with-open-file
| 1,337 | Common Lisp | .lisp | 68 | 16.338235 | 35 | 0.523506 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 6a063bf8d84a512ea35c17f768f56aec017999616a35812c9f58a35f83bc10e7 | 23,616 | [
-1
] |
23,617 | chapter-13.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-13.lisp | ;;concatenate
*(concatenate 'list)
NIL
* (concatenate 'vector)
#()
* (concatenate 'list '(1 2 3) '(4 5))
(1 2 3 4 5)
* (concatenate 'vector #(1 2 3) #(4 5))
#(1 2 3 4 5)
* (concatenate 'list #(1 2 3) #(4 5))
(1 2 3 4 5)
* (concatenate 'list #(1 2 3) '(4 5))
(1 2 3 4 5)
* (concatenate 'vector #(1 2 3) '(4 5))
#(1 2 3 4 5)
* (concatenate 'list "hello")
(#\h #\e #\l #\l #\o)
;;elt subseq
* (elt '(1 2 3 4 5) 1)
2
* (subseq '(1 2 3 4 5) 2)
(3 4 5)
* (let ((l '(1 2 3 4 5)))
(subseq l 2 (length l)))
(3 4 5)
* (subseq #(#\a #\b #\c #\d #\e) 2 4)
#(#\c #\d)
* (copy-seq '(a b c))
(A B C)
* (count 3 '((1 2 3) (2 3 1) (3 1 2) (2 1 3) (1 3 2) (3 2 1)) :key #'second)
2
* (count-if #'(lambda (n) (< 3 n)) '(1 2 3 4 5 6 7))
4
* (count 3 '(1 2 3 4 5 6 7) :test #'eql)
1
* (fill (list 1 1 2 3 5 8) 7)
(7 7 7 7 7 7)
* (fill (list 1 1 2 3 5 8) '(a b))
((A B) (A B) (A B) (A B) (A B) (A B))
* (mismatch "banana" "bananananono")
6
*(mismatch "." "...hello")
(mismatch "." "...hello")
1
* (sort (list 9 3 5 4 8 7 1 2 0 6) #'>)
(9 8 7 6 5 4 3 2 1 0)
* (sort (list 9 3 5 4 8 7 1 2 0 6) #'<)
(0 1 2 3 4 5 6 7 8 9)
| 1,137 | Common Lisp | .lisp | 48 | 21.854167 | 76 | 0.499526 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | e8d16696ec465cfa9d9aa378092ff0543b120f83758ad43339b618fb0425ecf0 | 23,617 | [
-1
] |
23,618 | util2.lisp | namoamitabha_study-common-lisp/successful-lisp/util2.lisp | (defpackage util2
(:export init func1 func2)
(:use common-lisp))
(in-package util2)
(defun init () 'util2-init)
(defun func1 () 'util2-func1)
(defun func2 () 'util2-func2)
| 179 | Common Lisp | .lisp | 7 | 23.571429 | 29 | 0.710059 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 6ef05535d47fe38df37bad8c023cfbfc0597fc57fbd5cbf1953f4d7e06541071 | 23,618 | [
64961
] |
23,619 | checks.lisp | namoamitabha_study-common-lisp/successful-lisp/checks.lisp | (defvar *checks* (make-array 100 :adjustable t :fill-pointer 0))
(defconstant +first-check-number+ 100
"The number of the first check.")
(defvar *next-check-number* +first-check-number+
"The number of the next check.")
(defvar *payees* (make-hash-table :test #'equal)
"Payees with checks paid to each.")
(set-macro-character #\$
#'(lambda (stream char)
(declare (ignore char))
(round (* 100 (read stream)))))
(defstruct (check
(:print-function
(lambda (check stream depth)
(declare (ignore depth))
(format stream "#S(CHECK NUMBER ~S DATE ~S AMOUNT $~,2,-2F PAYEE ~S MEMO ~S)"
(check-number check)
(check-date check)
(check-amount check)
(check-payee check)
(check-memo check)))))
number date amount payee memo)
(defun current-date-string ()
"Returns current date as a string."
(multiple-value-bind (sec min hr day mon yr dow dst-p tz)
(get-decoded-time)
(declare (ignore sec min hr dow dst-p tz))
(format nil "~A-~A-~A" yr mon day)))
(defun write-check (amount payee memo)
"Writes the next check in sequence."
(let ((new-check (make-check
:number *next-check-number*
:date (current-date-string)
:amount amount
:payee payee
:memo memo)))
(incf *next-check-number*)
(vector-push-extend new-check *checks*)
(push new-check (gethash payee *payees*))
new-check))
(defun get-check (number)
"Returns a check given its number, or NIL if no such check."
(when (and (<= +first-check-number+ number) (< number *next-check-number*))
(aref *checks* (- number +first-check-number+))))
(defun void-check (number)
"Voids a check and returns T. Returns NIL if no such check."
(let ((check (get-check number)))
(when check
(setf (gethash (check-payee check) *payees*)
(delete check (gethash (check-payee check) *payees*)))
(setf (aref *checks* (- number +first-check-number+)) nil)
t)))
(defun list-checks (payee)
"Lists all of the checks written to payee."
(gethash payee *payees*))
(defun list-all-checks ()
"List all checks written."
(coerce *checks* 'list))
(defun sum-checks ()
"Sum all checks."
(let ((sum 0))
(map nil #'(lambda (check)
(when check
(incf sum (check-amount check))))
*checks*)
sum))
(defun list-payees ()
"Lists all payees."
(let ((payees ()))
(maphash #'(lambda (key value)
(declare (ignore value))
(push key payees))
*payees*)
payees))
;;test
(write-check 100.00 "Acme" "T-100 rocket booster")
(write-check 50.00 "Acme" "1 gross bungee cords")
(write-check 300.00 "WB INfirmary" "Boday cast")
(list-checks "Acme")
(get-check 101)
(sum-checks)
(list-all-checks)
(list-payees)
(void-check 101)
(list-checks "Acme")
(list-all-checks)
(sum-checks)
| 2,793 | Common Lisp | .lisp | 87 | 28.321839 | 79 | 0.665672 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | a6682dee405821260f3d33dc8aace8b6e5bbdcbb3645c05ba07ca3fee3b6bacd | 23,619 | [
-1
] |
23,620 | chapter-07.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-07.lisp | (defclass empty-object () ())
(make-instance 'empty-object)
(find-class 'empty-object)
(make-instance (find-class 'empty-object))
;;********************
(defclass 3d-point () (x y z))
(defstruct 3d-point-struct x y z)
(let ((a-point (make-instance '3d-point)))
(setf (slot-value a-point 'x) 2)
(slot-value a-point 'x))
;;********************
(defclass 3d-point ()
((x :accessor point-x)
(y :accessor point-y)
(z :accessor point-z)))
(let ((a-point (make-instance '3d-point)))
(setf (point-x a-point) "x")
(point-x a-point))
;;********************
(defclass 3d-point ()
((x :reader get-x :writer set-x)
(y :reader get-y :writer set-y)
(z :reader get-z :writer set-z)))
(let ((a-point (make-instance '3d-point)))
(set-z "z" a-point)
(get-z a-point))
;;********************
(defclass sphere ()
((x :accessor x)
(y :accessor y)
(z :accessor z)
(radius :accessor radius)
(volume :reader volume)
(translate :writer translate)))
(defmethod volume ((object sphere))
(* 4/3 pi (expt (radius object) 3)))
(defmethod radius ((new-radius number) (object sphere))
(setf (slot-value object 'radius) new-radius)
(setf (slot-value object 'volume)
(* 4/3 pi (expt new-radius 3))))
;;********************
(defclass 2d-object () ())
(defclass 2d-centered-object (2d-object)
((x :accessor x)
(y :accessor y)
(orientation :accessor orientation)))
(defclass oval (2d-centered-object)
((axis-1 :accessor axis-1)
(axis-2 :accessor axis-2)))
(let ((oval-0 (make-instance 'oval)))
(setf (axis-1 oval-0) "oval-0-axis-1")
(print (axis-1 oval-0))
(setf (x oval-0) "oval-0-x")
(print (x oval-0)))
(defclass regular-polygon (2d-centered-object)
((n-sides :accessor number-of-sides)
(size :accessor size)))
(let ((regular-0 (make-instance 'regular-polygon)))
(setf (number-of-sides regular-0) "regular-0-n-sides")
(print (number-of-sides regular-0))
(setf (x regular-0) "regular-0-x")
(print (x regular-0)))
;;********************
;;********************
(defclass 3d-point ()
((x :accessor point-x :initform 0)
(y :accessor point-y :initform 0)
(z :accessor point-z :initform 0)))
(let ((a-point (make-instance '3d-point)))
(print (point-x a-point)))
(defclass 3d-point ()
((x :accessor point-x :initform 0 :initarg :x)
(y :accessor point-y :initform 0 :initarg :y)
(z :accessor point-z :initform 0 :initarg :z)))
(let ((a-point (make-instance '3d-point :x "x" :y "y" :z "z")))
(print (point-x a-point)))
(defclass 3d-point ()
((x :accessor point-x :initform 0 :initarg :x
:documentation "x coordinate" :type real)
(y :accessor point-y :initform 0 :initarg :y
:documentation "y coordinate" :type real)
(z :accessor point-z :initform 0 :initarg :z
:documentation "z coordinate" :type real)))
(let ((a-point (make-instance '3d-point :x "x" :y "y" :z "z")))
(print (point-x a-point)))
| 2,910 | Common Lisp | .lisp | 85 | 31.352941 | 63 | 0.62281 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | fd32d32fe5576c15f57f8c8d6837b42b396b541f09568e126a9f9f80d02fa752 | 23,620 | [
-1
] |
23,621 | chapter-18.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-18.lisp | (defun safe-elt (sequence index)
(and (< -1 index (length sequence))
(values (elt sequence index) t)))
(safe-elt #(1 2 3) 3)
(elt #(1 2 3) 3)
(safe-elt #(1 2 3) 2)
;;********************
(boole boole-and 15 7)
(boole boole-ior 2 3)
(boole boole-set 99 55)
(boole boole-andc2 7 4)
;;********************
(logtest 7 16)
(logtest 15 5)
(logbitp 0 16)
(logbitp 4 16)
(logbitp 0 -2)
(logbitp 77 -2)
(logcount 35)
(logcount -2)
(logcount -1)
(logcount 0)
;;********************
#*0010101
(length #*0010101)
(bit-and #*00110100 #*10101010)
(bit-ior #*00110100 #*10101010)
(bit-not #*00110100)
(bit #*01001 1)
(let ((bv (copy-seq #*00000)))
(setf (bit bv 3) 1)
bv)
;;********************
(setq bs (byte 5 3))
(byte-size bs)
(byte-position bs)
(ldb (byte 8 8) 258)
(ldb (byte 8 0) 258)
(ldb (byte 8 1) 258)
(dpb 3 (byte 8 8) 0)
(dpb 1 (byte 1 5) 1)
(ldb-test (byte 3 2) 3)
(ldb-test (byte 3 2) 9)
(ldb-test (byte 3 2) 34)
(integer-length 69)
(integer-length 4)
(integer-length -1)
(integer-length 0)
(integer-length -5)
(ash 75 0)
(ash 31 1)
(ash -7 1)
(ash 32 8)
(ash -1 8)
(ash 16 -1)
(ash 11 -1)
(ash 32 -8)
(ash 99 -2)
(ash -99 -2)
| 1,154 | Common Lisp | .lisp | 59 | 18.101695 | 40 | 0.595745 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 042982cc4f4556545004f34be9286ad8c7af446177c6e7850d909013213c29d3 | 23,621 | [
-1
] |
23,622 | def-io.lisp | namoamitabha_study-common-lisp/successful-lisp/def-io.lisp | (defmacro def-i/o (writer-name reader-name (&rest vars))
(let ((file-name (gensym))
(var (gensym))
(stream (gensym)))
`(progn
(defun ,writer-name (,file-name)
(let ((*print-readably* t))
(with-open-file (,stream ,file-name
:direction :output
:if-exists :supersede)
(dolist (,var (list ,@vars))
(declare (special ,@vars))
(print ,var ,stream)))))
(defun ,reader-name (,file-name)
(with-open-file (,stream ,file-name
:direction :input
:if-does-not-exist :error)
(dolist (,var ',vars)
(set ,var (read ,stream)))))
t)))
;;test def-i/o
(def-i/o save-checks load-checks (*checks* *next-check-number* *payees*))
;;(macroexpand '(def-i/o save-checks load-checks (*checks* *next-check-number* *payees*)))
;;(pprint (macroexpand '(def-i/o save-checks load-checks (*checks* *next-check-number* *payees*))))
(save-checks "checks.dat")
(makunbound '*checks*)
(makunbound '*next-check-number*)
(makunbound '*payees*)
(load-checks "checks.dat")
| 1,033 | Common Lisp | .lisp | 29 | 31.068966 | 99 | 0.632265 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | f2139a5b46715eaeccfd46a44358d9c4ed64f6e6af2a6ff256e96d2dedefbb22 | 23,622 | [
-1
] |
23,623 | chapter-26.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-26.lisp | ;;chapter 26 Put on a Happy Face:Interface Builders
;;CLIM
;;Garnet
;;ref:
;;Building a Common Lisp GUI with CommonQt
;;https://gorkovchanin.wordpress.com/2015/05/02/building-a-common-lisp-gui-with-commonqt/
;;commonqt example:
;;https://github.com/namoamitabha/study-common-lisp/tree/master/commonqt-example
| 310 | Common Lisp | .lisp | 8 | 37.625 | 89 | 0.797342 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 864a3d805208dd01066ac38a6c60b216898d141f5ec3a7b6cd92b72902e6dd84 | 23,623 | [
-1
] |
23,624 | chapter-21.lisp | namoamitabha_study-common-lisp/successful-lisp/chapter-21.lisp | (defun keyword-sample-1 (a b c &key d e f)
(list a b c d e f))
(keyword-sample-1 1 2 3)
(keyword-sample-1 1 2 3 :d 4)
(keyword-sample-1 1 2 3 :e 5)
(keyword-sample-1 1 2 3 :f 6 :d 4 :e 5)
;; (1 2 3 NIL NIL NIL)
;; *
;; (1 2 3 4 NIL NIL)
;; *
;; (1 2 3 NIL 5 NIL)
;; *
;; (1 2 3 4 5 6)
;; *
;;********************
(defun keyword-sample-2 (a &key (b 77) (c 88))
(list a b c))
(keyword-sample-2 1)
(keyword-sample-2 1 :c 3)
;; (1 77 88)
;; *
;; (1 77 3)
;; *
(defun keyword-sample-3 (a &key (b nil b-p) (c 53 c-p))
(list a b b-p c c-p))
(keyword-sample-3 1)
(keyword-sample-3 1 :b 74)
(keyword-sample-3 1 :b nil)
(keyword-sample-3 1 :c 9)
;; (1 NIL NIL 53 NIL)
;; *
;; (1 74 T 53 NIL)
;; *
;; (1 NIL T 53 NIL)
;; *
;; (1 NIL NIL 9 T)
;; *
(defun optional-sample-1 (a &optional (b nil b-p))
(list a b b-p))
(optional-sample-1 1)
(optional-sample-1 1 nil)
(optional-sample-1 1 2)
;; (1 NIL NIL)
;; *
;; (1 NIL T)
;; *
;; (1 2 T)
;; *
(defun optional-keyword-sample-1 (a &optional b c &key d e)
(list a b c d e))
(optional-keyword-sample-1 1)
(optional-keyword-sample-1 1 2)
(optional-keyword-sample-1 1 2 3)
(optional-keyword-sample-1 1 2 3 :e 5)
;; (1 NIL NIL NIL NIL)
;; *
;; (1 2 NIL NIL NIL)
;; *
;; (1 2 3 NIL NIL)
;; *
;; (1 2 3 NIL 5)
(defun optional-keyword-sample-2 (a &optional b c d &key e f)
(list a b c d e f))
(optional-keyword-sample-2 1 2 :e 1)
;; * (optional-keyword-sample-2 1 2 :e 1)
;; (1 2 :E 1 NIL NIL)
;;********************
(defmacro destructuring-sample-1 ((a b) (c d))
`(list ',a ',b ',c ',d))
(destructuring-sample-1 (1 2) (3 4))
;; * (destructuring-sample-1 (1 2) (3 4))
;; (1 2 3 4)
(defmacro destructuring-sample-2 ((a &key b) (c &optional d))
`(list ',a ',b ',c ',d))
(destructuring-sample-2 (1) (3))
(destructuring-sample-2 (1 :b 2) (3))
(destructuring-sample-2 (1) (3 4))
;; (1 NIL 3 NIL)
;; *
;; (1 2 3 NIL)
;; *
;; (1 NIL 3 4)
;; *
(defmacro destructuring-sample-3 ((a &key b) (c (d e)) &optional f)
`(list ',a ',b ',c ',d ',e ',f))
(destructuring-sample-3 (1) (3 (4 5)))
;;(1 NIL 3 4 5 NIL)
(defmacro with-processes ((name
(pid num-processes)
(work-item work-queue)) &body body)
(let ((process-fn (gensym))
(items (gensym))
(items-lock (gensym)))
`(let ((,items (copy-list ,work-queue))
(,items-lock (make-lock)))
(flet ((,process-fn (,pid)
(let ((,work-item nil))
(loop
(with-lock-grabbed (,items-lock)
(setq ,work-item (pop ,items)))
(when (null ,work-item)
(return))
,@body))))
(dotimes (i ,num-processes)
(process-run-function
(format nil "~A-~D" ,name i)
#',process-fn
i))))))
(with-processes ("Test"
(id 3)
(item '(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16)))
(format t "~&id ~D item ~A~%" id item)
(sleep (random 1.0)))
;;doesn't work for make-lock not bound
(destructuring-bind ((a &key b) (c (d e) &optional f))
'((1 :b 2) (3 (4 5) 6))
(list a b c d e f))
;;(1 2 3 4 5 6)
| 2,963 | Common Lisp | .lisp | 118 | 22.805085 | 67 | 0.570163 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2a92ef18c7238979153e901f2d9071187ae200ce3347ae8fe25e5193a21a3022 | 23,624 | [
-1
] |
23,625 | dolist.lisp | namoamitabha_study-common-lisp/pcl/ch07/dolist.lisp | (dolist
(x '(1 2 3))
(print x))
(dolist
(x '(1 2 3 4 5 6 7 8 9 10))
(print x)
(if (evenp x)
(return)))
| 126 | Common Lisp | .lisp | 8 | 11.875 | 31 | 0.461538 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 1889920ff480d86a6d71299c3df001b691b1175440d1a0fb334d70b1f52b0b90 | 23,625 | [
-1
] |
23,626 | notes.lisp | namoamitabha_study-common-lisp/pcl/ch07/notes.lisp | (if (> 2 3)
"Yup"
"Nope")
(if (> 2 3) "Yup")
(if (> 3 2) "Yup" "Nope")
(defmacro when0 (condition &rest body)
`(if ,condition (progn ,@body)))
(defmacro unless0 (condition &rest body)
`(if (not ,condition) (progn ,@body)))
(not nil)
(not (= 1 1))
(and (= 1 2) (= 3 3))
(or (= 1 2) (= 3 3))
(dolist (x '(1 2 3)) (print x))
(dolist (x '(1 2 3)) (print x) (if (evenp x) (return)))
(dotimes (i 4) (print i))
(dotimes (x 10)
(dotimes (y 10)
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
(do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10 n) cur)
(print (list n cur next)))
(do ((i 0 (1+ i)))
((>= i 4))
(print i))
(dotimes (i 4) (print i))
(defvar *some-future_date* (+ (get-universal-time) 2000))
(do ()
((> (get-universal-time) *some-future_date*))
(format t "Waiting~%")
(sleep 5))
(defvar *some-future_date* (+ (get-universal-time) 2000))
(loop
(when (> (get-universal-time) *some-future_date*)
(return))
(format t "Waiting ...~%")
(sleep 1))
(do ((nums nil) (i 1 (1+ i)))
((> i 10) (nreverse nums))
(push i nums))
(loop for i from 1 to 10 collecting i)
(loop for x from 1 to 10 summing (expt x 2))
(loop for x across "the quick brown fox jumps over the lazy dog"
counting (find x "aeiou"))
(loop for i below 10
and a = 0 then b
and b = 1 then (+ b a)
finally (return a))
| 1,397 | Common Lisp | .lisp | 51 | 24.27451 | 64 | 0.56354 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 045f83a0662a5dae547b1d7d7fdffc2fb10db12079f76e91f16a781069880a8c | 23,626 | [
-1
] |
23,627 | progn.lisp | namoamitabha_study-common-lisp/pcl/ch07/progn.lisp | (if (> 1 2)
(print "1 > 2")
(progn
(print "1 < ")
(print "2")))
| 84 | Common Lisp | .lisp | 5 | 11.8 | 20 | 0.35443 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 6bcee673a6d7aee922b6f5ad764b059e6de68db31fea114fdea60caf8e91f946 | 23,627 | [
-1
] |
23,628 | do.lisp | namoamitabha_study-common-lisp/pcl/ch07/do.lisp | (print
(do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10 n) cur)))
(do ((i 0 (1+ i)))
((>= i 4))
(print i))
(setq *some-future-date* 3638686605)
(do ()
((> (get-universal-time) *some-future-date*))
(format t "Waiting 5s~%")
(sleep 5))
| 283 | Common Lisp | .lisp | 13 | 17.923077 | 49 | 0.5 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | c7f1919d4b9e24332e6af6ad217a9cb73e984a23aa51eaa33490b2a81e80d345 | 23,628 | [
-1
] |
23,629 | unless.lisp | namoamitabha_study-common-lisp/pcl/ch07/unless.lisp | (unless (> 1 2)
(print "1")
(print ">")
(print "2"))
| 59 | Common Lisp | .lisp | 4 | 12.25 | 15 | 0.454545 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 9381de4b26e5352f5c554780b73bcfcc3d446b0924bbb82b16ec1d52abe680e9 | 23,629 | [
-1
] |
23,630 | loop.lisp | namoamitabha_study-common-lisp/pcl/ch07/loop.lisp | (loop
(print "looping...")
(sleep 1))
(loop for x from 1 to 10 collecting x)
(loop for x from 1 to 10 summing (expt x 2))
(loop for x across "the quick brown fox jumps over the lazy dog"
counting (find x "aeiou"))
| 232 | Common Lisp | .lisp | 7 | 29.571429 | 64 | 0.668182 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 35a531ee5811329bc6dfacc90a2efcd1c525b6686b6b8562f07202e17c906ad1 | 23,630 | [
-1
] |
23,631 | when.lisp | namoamitabha_study-common-lisp/pcl/ch07/when.lisp | (when (> 2 1)
(print "2")
(print ">")
(print "1"))
| 57 | Common Lisp | .lisp | 4 | 11.75 | 14 | 0.433962 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | b1fe32eaaf8e1400249a7cfe88433bb6472b5cdb380b97cd581c77239432975e | 23,631 | [
-1
] |
23,632 | output-notes.lisp | namoamitabha_study-common-lisp/pcl/ch07/output-notes.lisp | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (if (> 2 3)
"Yup"
"Nope")
"Nope"
* (if (> 2 3) "Yup")
NIL
* (if (> 3 2) "Yup" "Nope")
"Yup"
* (defmacro when (condition &rest body)
`(if ,condition (progn, @body)))
; in: DEFMACRO WHEN
; (LET* ((CONDITION (CAR (CDR #:.WHOLE.))) (BODY (CDR (CDR #:.WHOLE.))))
; (BLOCK WHEN
; `(IF ,CONDITION
; (PROGN , @BODY))))
;
; caught STYLE-WARNING:
; The variable BODY is defined but never used.
; in: DEFMACRO WHEN
; `(IF ,CONDITION
; (PROGN , @BODY))
; --> SB-IMPL::|List|
; ==>
; (SB-IMPL::|List| 'PROGN @BODY)
;
; caught WARNING:
; undefined variable: @BODY
;
; compilation unit finished
; Undefined variable:
; @BODY
; caught 1 WARNING condition
; caught 1 STYLE-WARNING condition
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package COMMON-LISP violated when defining WHEN as a macro while in
package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
The ANSI Standard, Section 11.1.2.1.2
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "COMMON-LISP"> :SYMBOL WHEN :FORMAT-CONTROL "defining ~S as a macro" :FORMAT-ARGUMENTS (WHEN))
0] 0
STYLE-WARNING: redefining COMMON-LISP:WHEN in DEFMACRO
WHEN
* (defmacro when (condition &rest body)
`(if ,condition (progn ,@body)))
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package COMMON-LISP violated when defining WHEN as a macro while in
package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
The ANSI Standard, Section 11.1.2.1.2
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "COMMON-LISP"> :SYMBOL WHEN :FORMAT-CONTROL "defining ~S as a macro" :FORMAT-ARGUMENTS (WHEN))
0] 0
STYLE-WARNING: redefining COMMON-LISP:WHEN in DEFMACRO
WHEN
* (defmacro when0 (condition &rest body)
`(if ,condition (progn ,@body)))
WHEN0
* (when0 (> 2 1))
NIL
* (when0 (> 2 1) (print 1) (print 2))
1
2
2
* (defmacro unless (condition &rest body)
`(if (not ,condition) (progn ,@body)))
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package COMMON-LISP violated when defining UNLESS as a macro while in
package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
The ANSI Standard, Section 11.1.2.1.2
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "COMMON-LISP"> :SYMBOL UNLESS :FORMAT-CONTROL "defining ~S as a macro" :FORMAT-ARGUMENTS (UNLESS))
0] 0
STYLE-WARNING: redefining COMMON-LISP:UNLESS in DEFMACRO
UNLESS
* (defmacro unless0 (condition &rest body)
`(if (not ,condition) (progn ,@body)))
UNLESS0
* (unless0 (> 1 2) (print 1) (print 2))
1
2
2
* (not nil)
(not (= 1 1))
(and (= 1 2) (= 3 3))
(or (= 1 2) (= 3 3))
T
*
NIL
*
NIL
*
T
* (dolist (x '(1 2 3)) (print x))
1
2
3
NIL
* (dolist (x '(1 2 3)) (print x) (if (evenp x) (return)))
1
2
NIL
* (dotimes (i 4) (print i))
0
1
2
3
NIL
* (dotimes (x 20)
(dotimes (y 20)
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
7 14 21 28 35 42 49 56 63 70 77 84 91 98 105 112 119 126 133 140
8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160
9 18 27 36 45 54 63 72 81 90 99 108 117 126 135 144 153 162 171 180
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
11 22 33 44 55 66 77 88 99 110 121 132 143 154 165 176 187 198 209 220
12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240
13 26 39 52 65 78 91 104 117 130 143 156 169 182 195 208 221 234 247 260
14 28 42 56 70 84 98 112 126 140 154 168 182 196 210 224 238 252 266 280
15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320
17 34 51 68 85 102 119 136 153 170 187 204 221 238 255 272 289 306 323 340
18 36 54 72 90 108 126 144 162 180 198 216 234 252 270 288 306 324 342 360
19 38 57 76 95 114 133 152 171 190 209 228 247 266 285 304 323 342 361 380
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400
NIL
* (dotimes (x 10)
(dotimes (y 10)
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
1 2 3 4 5 6 7 8 9 10
2 4 6 8 10 12 14 16 18 20
3 6 9 12 15 18 21 24 27 30
4 8 12 16 20 24 28 32 36 40
5 10 15 20 25 30 35 40 45 50
6 12 18 24 30 36 42 48 54 60
7 14 21 28 35 42 49 56 63 70
8 16 24 32 40 48 56 64 72 80
9 18 27 36 45 54 63 72 81 90
10 20 30 40 50 60 70 80 90 100
NIL
* (dotimes (x 10)
(dotimes (y x)
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
2
3 6
4 8 12
5 10 15 20
6 12 18 24 30
7 14 21 28 35 42
8 16 24 32 40 48 56
9 18 27 36 45 54 63 72
10 20 30 40 50 60 70 80 90
NIL
* (dotimes (x 10)
(dotimes (y (+ 1 x))
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
1
2 4
3 6 9
4 8 12 16
5 10 15 20 25
6 12 18 24 30 36
7 14 21 28 35 42 49
8 16 24 32 40 48 56 64
9 18 27 36 45 54 63 72 81
10 20 30 40 50 60 70 80 90 100
NIL
* (dotimes (x 10)
(dotimes (y (+ 1 x))
(format t "~3d " (* x y)))
(format t "~%"))
0
0 1
0 2 4
0 3 6 9
0 4 8 12 16
0 5 10 15 20 25
0 6 12 18 24 30 36
0 7 14 21 28 35 42 49
0 8 16 24 32 40 48 56 64
0 9 18 27 36 45 54 63 72 81
NIL
* (dotimes (x 10)
(dotimes (y (+ 1 x))
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
1
2 4
3 6 9
4 8 12 16
5 10 15 20 25
6 12 18 24 30 36
7 14 21 28 35 42 49
8 16 24 32 40 48 56 64
9 18 27 36 45 54 63 72 81
10 20 30 40 50 60 70 80 90 100
NIL
* (dotimes (x 10)
(dotimes (y 10)
(format t "~3d " (* (1+ x) (1+ y))))
(format t "~%"))
1 2 3 4 5 6 7 8 9 10
2 4 6 8 10 12 14 16 18 20
3 6 9 12 15 18 21 24 27 30
4 8 12 16 20 24 28 32 36 40
5 10 15 20 25 30 35 40 45 50
6 12 18 24 30 36 42 48 54 60
7 14 21 28 35 42 49 56 63 70
8 16 24 32 40 48 56 64 72 80
9 18 27 36 45 54 63 72 81 90
10 20 30 40 50 60 70 80 90 100
NIL
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10 n) cur))
55
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 100 n) cur))
354224848179261915075
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 1000 n) cur))
43466557686937456435688527675040625802564660517371780402481729089536555417949051890403879840079255169295922593080322634775209689623239873322471161642996440906533187938298969649928516003704476137795166849228875
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10000 n) cur))
33644764876431783266621612005107543310302148460680063906564769974680081442166662368155595513633734025582065332680836159373734790483865268263040892463056431887354544369559827491606602099884183933864652731300088830269235673613135117579297437854413752130520504347701602264758318906527890855154366159582987279682987510631200575428783453215515103870818298969791613127856265033195487140214287532698187962046936097879900350962302291026368131493195275630227837628441540360584402572114334961180023091208287046088923962328835461505776583271252546093591128203925285393434620904245248929403901706233888991085841065183173360437470737908552631764325733993712871937587746897479926305837065742830161637408969178426378624212835258112820516370298089332099905707920064367426202389783111470054074998459250360633560933883831923386783056136435351892133279732908133732642652633989763922723407882928177953580570993691049175470808931841056146322338217465637321248226383092103297701648054726243842374862411453093812206564914032751086643394517512161526545361333111314042436854805106765843493523836959653428071768775328348234345557366719731392746273629108210679280784718035329131176778924659089938635459327894523777674406192240337638674004021330343297496902028328145933418826817683893072003634795623117103101291953169794607632737589253530772552375943788434504067715555779056450443016640119462580972216729758615026968443146952034614932291105970676243268515992834709891284706740862008587135016260312071903172086094081298321581077282076353186624611278245537208532365305775956430072517744315051539600905168603220349163222640885248852433158051534849622434848299380905070483482449327453732624567755879089187190803662058009594743150052402532709746995318770724376825907419939632265984147498193609285223945039707165443156421328157688908058783183404917434556270520223564846495196112460268313970975069382648706613264507665074611512677522748621598642530711298441182622661057163515069260029861704945425047491378115154139941550671256271197133252763631939606902895650288268608362241082050562430701794976171121233066073310059947366875
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 100000 n) cur))
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* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 1000000 n) cur))
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* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 1000000 n) cur))
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* (do ((i 0 (1+ i)))
((>= i 4))
(print i))
0
1
2
3
NIL
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10 n) cur)
(print n cur next))
; in: DO ((N 0 (1+ N)) (CUR 0 NEXT) (NEXT 1 (+ CUR NEXT)))
; (PRINT N CUR NEXT)
;
; caught WARNING:
; The function was called with three arguments, but wants at most two.
;
; compilation unit finished
; caught 1 WARNING condition
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
PRINT called with invalid number of arguments: 3
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(PRINT 0 0 #<unknown>) [tl,external]
0] 0
* (do ((n 0 (1+ n))
(cur 0 next)
(next 1 (+ cur next)))
((= 10 n) cur)
(print (list n cur next)))
(0 0 1)
(1 1 1)
(2 1 2)
(3 2 3)
(4 3 5)
(5 5 8)
(6 8 13)
(7 13 21)
(8 21 34)
(9 34 55)
55
* (dotimes (i 4) (print i))
0
1
2
3
NIL
* (get-universal-time)
3641157271
* (defvar *some-future_date* 3641157100)
(do ()
((> (get-universal-time) *some-future_date*))
(format t "Waiting~%")
(sleep 60))
*SOME-FUTURE_DATE*
*
NIL
* (defvar *some-future_date* 3641167100)
*SOME-FUTURE_DATE*
* (defvar *some-future_date* (+ (get-universal-time) 1000))
*SOME-FUTURE_DATE*
* *some-future_date*
3641157100
* (do ()
((> (get-universal-time) *some-future_date*))
(format t "Waiting~%")
(sleep 60))
NIL
* (do ()
((> (get-universal-time) 1000))
(format t "Waiting~%")
(sleep 60))
NIL
* (get-universal-time)
3641157462
* (do ()
((> (get-universal-time) 3641257462))
(format t "Waiting~%")
(sleep 60))
Waiting
Waiting
Waiting <menu-bar> <signals> <break>
debugger invoked on a SB-SYS:INTERACTIVE-INTERRUPT in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Interactive interrupt at #x7FFFF79CA170.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE] Return from SB-UNIX:SIGINT.
1: [ABORT ] Exit debugger, returning to top level.
("bogus stack frame")
0] 0
<menu-bar> <signals> <stop>
<menu-bar> <signals> <kill>
Process inferior-lisp killed
This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (defvar *some-future_date* (+ (get-universal-time) 2000))
(loop
(when (> (get-universal-time) *some-future_date*)
(return))
(format t "Waiting ...~%")
(sleep 1))
*SOME-FUTURE_DATE*
* Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
Waiting ...
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Waiting ...
Waiting ...
<menu-bar> <signals> <break>
debugger invoked on a SB-SYS:INTERACTIVE-INTERRUPT in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Interactive interrupt at #x7FFFF79CA170.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE] Return from SB-UNIX:SIGINT.
1: [ABORT ] Exit debugger, returning to top level.
("bogus stack frame")
0] 1
* (do ((nums nil) (i 1 (1+ i)))
((> i 10) (nreverse nums))
(push i nums))
(1 2 3 4 5 6 7 8 9 10)
* (loop for i from 1 to 10 collecting i)
(1 2 3 4 5 6 7 8 9 10)
* (loop for x from 1 to 10 summing (expt x 2))
385
* (loop for x across "the quick brown fox jumps over the lazy dog"
counting (find x "aeiou"))
11
* (loop for i below 10
and a = 0 then b
and b = 1 then (+ b a)
finally (return a))
55
*
| 455,660 | Common Lisp | .lisp | 558 | 814.327957 | 208,988 | 0.988503 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 1b42f72f4e072f2626ffad381fa11115513870c2a3bfb12bd08785b3ff7f766c | 23,632 | [
-1
] |
23,633 | notes.lisp | namoamitabha_study-common-lisp/pcl/ch06/notes.lisp | (defun foo (x)
(format t "Parameter: ~a~%" x)
(let ((x 2))
(format t "Outer LET: ~a~%" x)
(let ((x 3))
(format t "Inner LET: ~a~%" x))
(format t "Outer LET: ~a~%" x))
(format t "Parameter: ~a~%" x))
(let* ((x 10)
(y (+ x 10)))
(list x y))
(let ((x 10))
(let ((y (+ x 10)))
(list x y)))
(defparameter *fn* (let ((count 0))
#'(lambda ()
(setf count (1+ count)))))
(let ((count 0))
(list
#'(lambda () (incf count))
#'(lambda () (decf count))
#'(lambda () count)))
(defvar *x* 10)
(defun foo ()
(format t "X: ~d~%" *x*))
(let ((*x* 20))
(foo))
(defun bar ()
(foo)
(let ((*x* 20))
(foo))
(foo))
(defun foo ()
(format t "Before assignment~18tX: ~d~%" *x*)
(setf *x* (+ 1 *x*))
(format t "After assignment~18tX: ~d~%" *x*))
(defconstant +test+ "TEST" "test defconstant")
(setf x 10)
(defun foo (x)
(setf x 20))
(let ((y 20))
(foo y)
(print y))
(setf x 1 y 2)
(setf x (setf y (random 10)))
(incf x)
(decf x)
(incf x 10)
(setf a (make-array 5))
(incf (aref a (random (length a))))
(setf b 1 c 2)
(rotatef b c)
(shiftf b c)
| 1,128 | Common Lisp | .lisp | 53 | 18.132075 | 47 | 0.522901 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 41acda93435fcd70446f9a68a8845cfef58895a88a37d757b26edb2b268bc2a5 | 23,633 | [
-1
] |
23,634 | output.note.lisp | namoamitabha_study-common-lisp/pcl/ch06/output.note.lisp | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (defun foo (x)
(format t "Parameter: ~a~%" x)
(let ((x 2))
(format t "Outer LET: ~a~%" x)
(let ((x 3))
(format t "Inner LET: ~a~%" x))
(format t "Outer LET: ~a~%" x))
(format t "Parameter: ~a~%" x))
FOO
* (foo 1)
Parameter: 1
Outer LET: 2
Inner LET: 3
Outer LET: 2
Parameter: 1
NIL
* (let* ((x 10)
(y (+ x 10)))
(list x y))
(10 20)
* (let ((x 10))
(let ((y (+ x 10)))
(list x y)))
(10 20)
* (let ((count 0))
#'(lambda ()
(setf count (1+ count))))
#<CLOSURE (LAMBDA ()) {1005377E0B}>
* (defparameter *fn* (let ((count 0))
#'(lambda ()
(setf count (1+ count)))))
*FN*
* (funcall *fn*)
1
* (funcall *fn*)
2
* (funcall *fn*)
3
* (funcall *fn*)
4
* (funcall *fn*)
5
* (funcall *fn*)
6
* (let ((count 0))
(list
#'(lambda () (incf count))
#'(lambda () (decf count))
#'(lambda () count)))
(#<CLOSURE (LAMBDA ()) {10053E186B}> #<CLOSURE (LAMBDA ()) {10053E188B}>
#<CLOSURE (LAMBDA ()) {10053E18AB}>)
* (defvar *x* 10)
(defun foo ()
(format t "X: ~d~%" *x*))
*X*
* STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo)
X: 10
NIL
* (let ((*x* 20))
(foo))
X: 20
NIL
* (defun bar ()
(foo)
(let ((*x* 20))
(foo))
(foo))
BAR
* (bar)
X: 10
X: 20
X: 10
NIL
* (defun foo ()
(format t "Before assignment~18tX: ~d~%" *x*)
(setf *x* (+ 1 *x*))
(format t "After assignment~18tX: ~d~%" *x*))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo)
Before assignment X: 10
After assignment X: 11
NIL
* (bar)
Before assignment X: 11
After assignment X: 12
Before assignment X: 20
After assignment X: 21
Before assignment X: 12
After assignment X: 13
NIL
* (defconstant +test+ "TEST" "test defconstant")
+TEST+
* +test+
"TEST"
* (documentation +test+)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
invalid number of arguments: 1
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
((LAMBDA (SB-PCL::.ARG0. SB-PCL::.ARG1.) :IN "/build/sbcl-xybIfV/sbcl-1.2.4/src/pcl/dlisp3.fasl") "TEST") [external]
0] 0
* (documentation +test+ constant)
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
The variable CONSTANT is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV CONSTANT #<NULL-LEXENV>)
0] 0
* (setf x 10)
; in: SETF X
; (SETF X 10)
; ==>
; (SETQ X 10)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
10
* x
10
* (defun foo (x)
(setf x 20))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo x)
20
* (foo b)
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
The variable B is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV B #<NULL-LEXENV>)
0] 0
* (setf b 2)
; in: SETF B
; (SETF B 2)
; ==>
; (SETQ B 2)
;
; caught WARNING:
; undefined variable: B
;
; compilation unit finished
; Undefined variable:
; B
; caught 1 WARNING condition
2
* (foo b)
20
* b
2
* x
10
* (foo x)
20
* (let ((y 20))
(foo y)
(print y))
20
20
* (let ((y 30))
(foo y)
(print y))
30
30
* (setf x 1 y 2)
; in: SETF X
; (SETF X 1)
; ==>
; (SETQ X 1)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
; (SETF Y 2)
; ==>
; (SETQ Y 2)
;
; caught WARNING:
; undefined variable: Y
;
; compilation unit finished
; Undefined variable:
; Y
; caught 1 WARNING condition
2
* x
1
* y
2
* (setf x 1 y 2)
; (SETF X 1)
; ==>
; (SETQ X 1)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
; (SETF Y 2)
; ==>
; (SETQ Y 2)
;
; caught WARNING:
; undefined variable: Y
;
; compilation unit finished
; Undefined variable:
; Y
; caught 1 WARNING condition
2
* (setf x (setf y (random 10)))
; (SETF X (SETF Y (RANDOM 10)))
; ==>
; (SETQ X (SETF Y (RANDOM 10)))
;
; caught WARNING:
; undefined variable: X
; (SETF Y (RANDOM 10))
; ==>
; (SETQ Y (RANDOM 10))
;
; caught WARNING:
; undefined variable: Y
;
; compilation unit finished
; Undefined variables:
; X Y
; caught 2 WARNING conditions
6
* x
6
* y
6
* (setf x (setf y (random 10)))
; (SETF X (SETF Y (RANDOM 10)))
; ==>
; (SETQ X (SETF Y (RANDOM 10)))
;
; caught WARNING:
; undefined variable: X
; (SETF Y (RANDOM 10))
; ==>
; (SETQ Y (RANDOM 10))
;
; caught WARNING:
; undefined variable: Y
;
; compilation unit finished
; Undefined variables:
; X Y
; caught 2 WARNING conditions
9
* x
9
* y
9
* (incf x)
; in: INCF X
; (SETQ X #:NEW772)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
10
*
(decf x)
; in: DECF X
; (SETQ X #:NEW774)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
9
* (incf x 10)
; in: INCF X
; (SETQ X #:NEW776)
;
; caught WARNING:
; undefined variable: X
;
; compilation unit finished
; Undefined variable:
; X
; caught 1 WARNING condition
19
* x
19
* (make-array 5)
#(0 0 0 0 0)
* ()
NIL
* (setf a (make-array 5))
; in: SETF A
; (SETF A (MAKE-ARRAY 5))
; ==>
; (SETQ A (MAKE-ARRAY 5))
;
; caught WARNING:
; undefined variable: A
;
; compilation unit finished
; Undefined variable:
; A
; caught 1 WARNING condition
#(0 0 0 0 0)
* a
#(0 0 0 0 0)
* (incf (aref a (random (length a))))
; in: INCF (AREF A (RANDOM (LENGTH A)))
; (LENGTH A)
;
; caught WARNING:
; undefined variable: A
;
; compilation unit finished
; Undefined variable:
; A
; caught 1 WARNING condition
1
* a
#(0 0 0 0 1)
* (incf (aref a (random (length a))))
;
; caught WARNING:
; undefined variable: A
;
; compilation unit finished
; Undefined variable:
; A
; caught 1 WARNING condition
1
* a
#(0 1 0 0 1)
* (setf b 1 c 2)
; in: SETF B
; (SETF B 1)
; ==>
; (SETQ B 1)
;
; caught WARNING:
; undefined variable: B
;
; compilation unit finished
; Undefined variable:
; B
; caught 1 WARNING condition
; (SETF C 2)
; ==>
; (SETQ C 2)
;
; caught WARNING:
; undefined variable: C
;
; compilation unit finished
; Undefined variable:
; C
; caught 1 WARNING condition
2
* b
1
* c
2
* (rotatef b c)
; in: ROTATEF B
; (SETQ B #:NEW786)
;
; caught WARNING:
; undefined variable: B
; (SETQ C #:NEW787)
;
; caught WARNING:
; undefined variable: C
;
; compilation unit finished
; Undefined variables:
; B C
; caught 2 WARNING conditions
NIL
* b
2
* c
1
* (shiftf b c)
; in: SHIFTF B
; (SETQ B #:NEW788)
;
; caught WARNING:
; undefined variable: B
; (MULTIPLE-VALUE-BIND (#:NEW788) C (SETQ B #:NEW788))
; ==>
; (LET ((#:NEW788 C))
; (SETQ B #:NEW788))
;
; caught WARNING:
; undefined variable: C
;
; compilation unit finished
; Undefined variables:
; B C
; caught 2 WARNING conditions
2
* b
1
* c
1
* (shiftf b c)
; (SETQ B #:NEW789)
;
; caught WARNING:
; undefined variable: B
; (MULTIPLE-VALUE-BIND (#:NEW789) C (SETQ B #:NEW789))
; ==>
; (LET ((#:NEW789 C))
; (SETQ B #:NEW789))
;
; caught WARNING:
; undefined variable: C
;
; compilation unit finished
; Undefined variables:
; B C
; caught 2 WARNING conditions
1
* b
1
* c
1
* (shiftf b c)
; (SETQ B #:NEW790)
;
; caught WARNING:
; undefined variable: B
; (MULTIPLE-VALUE-BIND (#:NEW790) C (SETQ B #:NEW790))
; ==>
; (LET ((#:NEW790 C))
; (SETQ B #:NEW790))
;
; caught WARNING:
; undefined variable: C
;
; compilation unit finished
; Undefined variables:
; B C
; caught 2 WARNING conditions
1
* b
1
* c
1
* (setf tmp 2)
; in: SETF TMP
; (SETF TMP 2)
; ==>
; (SETQ TMP 2)
;
; caught WARNING:
; undefined variable: TMP
;
; compilation unit finished
; Undefined variable:
; TMP
; caught 1 WARNING condition
2
* (shiftf b c tmp)
; in: SHIFTF B
; (SETQ B #:NEW791)
;
; caught WARNING:
; undefined variable: B
; (SETQ C #:NEW792)
;
; caught WARNING:
; undefined variable: C
; (MULTIPLE-VALUE-BIND (#:NEW792) TMP (SETQ B #:NEW791) (SETQ C #:NEW792))
; ==>
; (LET ((#:NEW792 TMP))
; (SETQ B #:NEW791)
; (SETQ C #:NEW792))
;
; caught WARNING:
; undefined variable: TMP
;
; compilation unit finished
; Undefined variables:
; B C TMP
; caught 3 WARNING conditions
1
* b
1
* c
2
* tmp
2
*
| 9,504 | Common Lisp | .lisp | 529 | 16.41966 | 116 | 0.646487 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 758d4c4e62dab2acc44f715636d6fdcfe2b1314948d5483bce651face4b04449 | 23,634 | [
-1
] |
23,635 | tmp.lisp | namoamitabha_study-common-lisp/pcl/ch03/tmp.lisp |
[1]> (list 1 2 3)
(1 2 3)
[2]> (list :a 1 :b 2 :c 3)
(:A 1 :B 2 :C 3)
[3]> (getf (list :a 1 :b 2 :c 3) :a)
1
[4]> (getf (list :a 1 :b 2 :c 3) :c)
3
[5]>
(format nil "~r" 1606938044258990275541962092)
| 203 | Common Lisp | .lisp | 10 | 19 | 46 | 0.528796 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 017c393294460c4e95df818378612972d4ad22bce12c8d0844f6e5dba22999ac | 23,635 | [
-1
] |
23,636 | notes.lisp | namoamitabha_study-common-lisp/pcl/ch08/notes.lisp | (defun primep (number)
(when (> number 1)
(loop for fac from 2 to (isqrt number) never (zerop (mod number fac)))))
(defun next-prime (number)
(loop for n from number when (primep n) return n))
(do-primes (p 0 19)
(format t "~d " p))
(do ((p (next-prime 0) (next-prime (1+ p))))
((> p 19))
(format t "~d " p))
(defmacro do-primes (var-and-range &rest body)
(let ((var (first var-and-range))
(start (second var-and-range))
(end (third var-and-range)))
`(do ((,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ,end))
,@body)))
(defmacro do-primes-1 ((var start end) &body body)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ,end))
,@body))
(do-primes-1 (p 0 19)
(format t "~d " p))
(defmacro do-primes-a ((var start end) &body body)
(append '(do)
(list (list (list var
(list 'next-prime start)
(list 'next-prime (list '1+ var)))))
(list (list (list '> var end)))
body))
(macroexpand-1 '(do-primes-a (p 0 19) (format t "~d " p)))
(macroexpand-1 '(do-primes-1 (p 0 19) (format t "~d " p)))
(macroexpand '(do-primes-1 (p 0 19) (format t "~d " p)))
(macroexpand-1 '(do-primes-1 (p 0 (random 100)) (format t "~d " p)))
(defmacro do-primes ((var start end) &body body)
`(do ((ending-value ,end)
(,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ending-value))
,@body))
(defmacro do-primes ((var start end) &body body)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var)))
(ending-value ,end))
((> ,var ending-value))
,@body))
(do-primes (ending-value 0 10)
(print ending-value))
(let ((ending-value 0))
(do-primes (p 0 10)
(incf ending-value p))
ending-value)
(macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
(macroexpand-1 '(let ((ending-value 0))
(do-primes (p 0 10)
(incf ending-value p))
ending-value))
(defmacro do-primes ((var start end) &body body)
(let ((ending-value-name (gensym)))
`(do ((,var (next-prime ,start) (next-prime (1+ ,var)))
(,ending-value-name ,end))
((> ,var ,ending-value-name))
,@body)))
(defmacro do-primes ((var start end) &body body)
(with-gensyms (ending-value-name)
`(do ((,var (next-prime, start) (next-prime (1+ ,var)))
(,ending-value-name ,end))
((> ,var ,ending-value-name))
,@body)))
(defmacro with-gensyms ((&rest names) &body body)
`(let ,(loop for n in names collect `(,n (gensym)))
,@body))
(loop for n in '(a b c) collect `(,n (gensym)))
(defmacro do-primes ((var start end) &body body)
(once-only (start end)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ,end))
,@body)))
(defmacro once-only ((&rest names) &body body)
(let ((gensyms (loop for n in names collect (gensym))))
`(let (,@(loop for g in gensyms collect `(,g (gensym))))
`(let (,,@(loop for g in gensyms for n in names collect ``(,,g ,,n)))
,(let (,@(loop for n in names for g in gensyms collect `(,n ,g)))
,@body)))))
| 3,021 | Common Lisp | .lisp | 82 | 33.097561 | 76 | 0.59849 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | bc9a70c438d83bdcadae1a7fca8a31bf1e1d77159920a26a6e0e2e5b2741f29e | 23,636 | [
-1
] |
23,637 | output.lisp | namoamitabha_study-common-lisp/pcl/ch08/output.lisp | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (defmacro do-primes-1 ((var start end) &body body)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ,end))
,@body))
DO-PRIMES-1
* (do-primes (p 0 19)
(format t "~d " p))
; in: DO-PRIMES (P 0 19)
; (DO-PRIMES (P 0 19) (FORMAT T "~d " P))
;
; caught STYLE-WARNING:
; undefined function: DO-PRIMES
; (FORMAT T "~d " P)
;
; caught WARNING:
; undefined variable: P
; (P 0 19)
;
; caught STYLE-WARNING:
; undefined function: P
;
; compilation unit finished
; Undefined functions:
; DO-PRIMES P
; Undefined variable:
; P
; caught 1 WARNING condition
; caught 2 STYLE-WARNING conditions
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::P is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] 0
* (do-primes-1 (p 0 19)
(format t "~d " p))
; in: DO-PRIMES-1 (P 0 19)
; (NEXT-PRIME (1+ P))
;
; caught STYLE-WARNING:
; undefined function: NEXT-PRIME
;
; compilation unit finished
; Undefined function:
; NEXT-PRIME
; caught 1 STYLE-WARNING condition
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::NEXT-PRIME is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] 0
* (defun primep (number)
(when (> number 1)
(loop for fac from 2 to (isqrt number) never (zerop (mod number fac)))))
(defun next-prime (number)
(loop for n from number when (primep n) return n))
PRIMEP
*
NEXT-PRIME
* (do-primes-1 (p 0 19)
(format t "~d " p))
2 3 5 7 11 13 17 19
NIL
* (macroexpand-1 '(do-primes-a (p 0 19) (format t "~d " p)))
(DO-PRIMES-A (P 0 19) (FORMAT T "~d " P))
NIL
* *print-pretty*
T
* (setf *print-pretty* nil)
NIL
* (macroexpand-1 '(do-primes-a (p 0 19) (format t "~d " p)))
(DO-PRIMES-A (P 0 19) (FORMAT T "~d " P))
NIL
* (setf *print-pretty* t)
T
* (macroexpand-1 '(do-primes-a (p 0 19) (format t "~d " p)))
(DO-PRIMES-A (P 0 19) (FORMAT T "~d " P))
NIL
* (macroexpand-1 '(do-primes-1 (p 0 19) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P 19)) (FORMAT T "~d " P))
T
* (setf *print-pretty* t)
T
* (macroexpand-1 '(do-primes-1 (p 0 19) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P 19)) (FORMAT T "~d " P))
T
* (setf *print-pretty* nil)
NIL
* (macroexpand-1 '(do-primes-1 (p 0 19) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P 19)) (FORMAT T "~d " P))
T
* (macroexpand '(do-primes-1 (p 0 19) (format t "~d " p)))
(BLOCK NIL (LET ((P (NEXT-PRIME 0))) (TAGBODY (GO #:G760) #:G759 (TAGBODY (FORMAT T "~d " P)) (PSETQ P (NEXT-PRIME (1+ P))) #:G760 (UNLESS (> P 19) (GO #:G759)) (RETURN-FROM NIL (PROGN)))))
T
* (setf *print-pretty* t)
T
* (macroexpand '(do-primes-1 (p 0 19) (format t "~d " p)))
(BLOCK NIL
(LET ((P (NEXT-PRIME 0)))
(TAGBODY
(GO #:G762)
#:G761
(TAGBODY (FORMAT T "~d " P))
(PSETQ P (NEXT-PRIME (1+ P)))
#:G762
(UNLESS (> P 19) (GO #:G761))
(RETURN-FROM NIL (PROGN)))))
T
* (macroexpand-1 '(do-primes-1 (p 0 19) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P 19)) (FORMAT T "~d " P))
T
* (macroexpand '(do-primes-1 (p 0 (random 100)) (format t "~d " p)))
(BLOCK NIL
(LET ((P (NEXT-PRIME 0)))
(TAGBODY
(GO #:G764)
#:G763
(TAGBODY (FORMAT T "~d " P))
(PSETQ P (NEXT-PRIME (1+ P)))
#:G764
(UNLESS (> P (RANDOM 100)) (GO #:G763))
(RETURN-FROM NIL (PROGN)))))
T
* (macroexpand-1 '(do-primes-1 (p 0 (random 100)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P))))
((> P (RANDOM 100)))
(FORMAT T "~d " P))
T
* (macroexpand-1 '(do-primes-1 (p 0 (random 100)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P))))
((> P (RANDOM 100)))
(FORMAT T "~d " P))
T
* (macroexpand-1 '(do-primes-1 (p 0 29) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P 29)) (FORMAT T "~d " P))
T
* (macroexpand-1 '(do-primes-1 (p 0 (29)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P (29))) (FORMAT T "~d " P))
T
* (macroexpand-1 '(do-primes-1 (p 0 (29000000)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P))))
((> P (29000000)))
(FORMAT T "~d " P))
T
* (setf *print-pretty* nil)
NIL
* (macroexpand-1 '(do-primes-1 (p 0 (29000000)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P)))) ((> P (29000000))) (FORMAT T "~d " P))
T
* (setf *print-pretty* t)
T
* (macroexpand-1 '(do-primes-1 (p 0 (29000000)) (format t "~d " p)))
(DO ((P (NEXT-PRIME 0) (NEXT-PRIME (1+ P))))
((> P (29000000)))
(FORMAT T "~d " P))
T
* (defmacro do-primes ((var start end) &body body)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var)))
(ending-value ,end))
((> ,var ending-value))
,@body))
STYLE-WARNING:
DO-PRIMES is being redefined as a macro when it was previously assumed to be a function.
DO-PRIMES
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
(DO ((ENDING-VALUE (NEXT-PRIME 0) (NEXT-PRIME (1+ ENDING-VALUE)))
(ENDING-VALUE 10))
((> ENDING-VALUE ENDING-VALUE))
(PRINT ENDING-VALUE))
T
* (macroexpand-1 '(let ((ending-value 0)) (do-primes (p 0 10) (incf ending-value p)) ending-value))
(LET ((ENDING-VALUE 0))
(DO-PRIMES (P 0 10)
(INCF ENDING-VALUE P))
ENDING-VALUE)
NIL
* (defmacro do-primes ((var start end) &body body)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var)))
(ending-value ,end))
((> ,var ending-value))
,@body))
STYLE-WARNING: redefining COMMON-LISP-USER::DO-PRIMES in DEFMACRO
DO-PRIMES
* (macroexpand-1 '(let ((ending-value 0)) (do-primes (p 0 10) (incf ending-value p)) ending-value))
(LET ((ENDING-VALUE 0))
(DO-PRIMES (P 0 10)
(INCF ENDING-VALUE P))
ENDING-VALUE)
NIL
* (defmacro do-primes ((var start end) &body body)
(let ((ending-value-name (gensym)))
`(do ((,var (next-prime ,start) (next-prime (1+ ,var)))
(,ending-value-name ,end))
((> ,var ,ending-value-name))
,@body)))
STYLE-WARNING: redefining COMMON-LISP-USER::DO-PRIMES in DEFMACRO
DO-PRIMES
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
(DO ((ENDING-VALUE (NEXT-PRIME 0) (NEXT-PRIME (1+ ENDING-VALUE)))
(#:G783 10))
((> ENDING-VALUE #:G783))
(PRINT ENDING-VALUE))
T
* (macroexpand-1 '(let ((ending-value 0)) (do-primes (p 0 10) (incf ending-value p)) ending-value))
(LET ((ENDING-VALUE 0))
(DO-PRIMES (P 0 10)
(INCF ENDING-VALUE P))
ENDING-VALUE)
NIL
* (macroexpand-1 (let ((ending-value 0)) (do-primes (p 0 10) (incf ending-value p)) ending-value))
17
NIL
* (loop for n in '(a b c) collect `(,n (gensym)))
((A (GENSYM)) (B (GENSYM)) (C (GENSYM)))
* (defmacro do-primes ((var start end) &body body)
(with-gensyms (ending-value-name)
`(do ((,var (next-prime, start) (next-prime (1+ ,var)))
(,ending-value-name ,end))
((> ,var ,ending-value-name))
,@body)))
; in: DEFMACRO DO-PRIMES
; `(DO ((,VAR (NEXT-PRIME ,START) (NEXT-PRIME (1+ ,VAR)))
; (,ENDING-VALUE-NAME ,END))
; ((> ,VAR ,ENDING-VALUE-NAME))
; ,@BODY)
; --> SB-IMPL::|List*| SB-IMPL::|List|
; ==>
; (SB-IMPL::|List| ENDING-VALUE-NAME END)
;
; caught WARNING:
; undefined variable: ENDING-VALUE-NAME
; (ENDING-VALUE-NAME)
;
; caught STYLE-WARNING:
; undefined function: ENDING-VALUE-NAME
; (WITH-GENSYMS (ENDING-VALUE-NAME)
; `(DO ((,VAR (NEXT-PRIME ,START) (NEXT-PRIME #))
; (,ENDING-VALUE-NAME ,END))
; ((> ,VAR ,ENDING-VALUE-NAME))
; ,@BODY))
;
; caught STYLE-WARNING:
; undefined function: WITH-GENSYMS
;
; compilation unit finished
; Undefined functions:
; ENDING-VALUE-NAME WITH-GENSYMS
; Undefined variable:
; ENDING-VALUE-NAME
; caught 1 WARNING condition
; caught 2 STYLE-WARNING conditions
STYLE-WARNING: redefining COMMON-LISP-USER::DO-PRIMES in DEFMACRO
DO-PRIMES
* (defmacro with-gensyms ((&rest names) &body body)
`(let ,(looop for n in names collect `(,n (gensym)))
,@body))
; in: DEFMACRO WITH-GENSYMS
; `(LET ,(LOOOP FOR N IN NAMES COLLECT `(,N (GENSYM)))
; ,@BODY)
; --> SB-IMPL::|List*|
; ==>
; (LOOOP FOR N IN NAMES COLLECT `(,N (GENSYM)))
;
; caught WARNING:
; undefined variable: COLLECT
;
; caught WARNING:
; undefined variable: FOR
;
; caught WARNING:
; undefined variable: IN
;
; caught STYLE-WARNING:
; undefined function: LOOOP
;
; caught WARNING:
; undefined variable: N
;
; compilation unit finished
; Undefined function:
; LOOOP
; Undefined variables:
; COLLECT FOR IN N
; caught 4 WARNING conditions
; caught 1 STYLE-WARNING condition
STYLE-WARNING:
WITH-GENSYMS is being redefined as a macro when it was previously assumed to be a function.
WITH-GENSYMS
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::ENDING-VALUE-NAME is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] 0
* (defmacro with-gensyms ((&rest names) &body body)
`(let ,(loop for n in names collect `(,n (gensym)))
,@body))
STYLE-WARNING: redefining COMMON-LISP-USER::WITH-GENSYMS in DEFMACRO
WITH-GENSYMS
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::ENDING-VALUE-NAME is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
; No debug variables for current frame: using EVAL instead of EVAL-IN-FRAME.
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::ENDING-VALUE-NAME is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Reduce debugger level (to debug level 1).
1: Exit debugger, returning to top level.
("undefined function")
0[2] 0
0] 0
* (macroexpand-1 '(with-gensyms '(a b c)))
(LET ((QUOTE (GENSYM)) ((A B C) (GENSYM)))
)
T
* (macroexpand-1 '(with-gensyms (list a b c)))
(LET ((LIST (GENSYM)) (A (GENSYM)) (B (GENSYM)) (C (GENSYM)))
)
T
* (macroexpand-1 '(with-gensyms (a b c)))
(LET ((A (GENSYM)) (B (GENSYM)) (C (GENSYM)))
)
T
* (defmacro do-primes ((var start end) &body body)
(with-gensyms (ending-value-name)
`(do ((,var (next-prime, start) (next-prime (1+ ,var)))
(,ending-value-name ,end))
((> ,var ,ending-value-name))
,@body)))
STYLE-WARNING: redefining COMMON-LISP-USER::DO-PRIMES in DEFMACRO
DO-PRIMES
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
(DO ((ENDING-VALUE (NEXT-PRIME 0) (NEXT-PRIME (1+ ENDING-VALUE)))
(#:G809 10))
((> ENDING-VALUE #:G809))
(PRINT ENDING-VALUE))
T
* (macroexpand-1 '(let ((ending-value 0))
(do-primes (p 0 10)
(incf ending-value p))
ending-value))
(LET ((ENDING-VALUE 0))
(DO-PRIMES (P 0 10)
(INCF ENDING-VALUE P))
ENDING-VALUE)
NIL
* (defmacro once-only ((&rest names) &body body)
(let ((gensyms (loop for n in names collect (gensym))))
`(let (,@(loop for g in gensyms collect `(,g (gensym))))
`(let (,,@(loop for g in gensyms for n in names collect ``(,,g ,,n)))
,(let (,@(loop for n in names for g in gensyms collect `(,n ,g)))
,@body)))))
ONCE-ONLY
* (defmacro do-primes ((var start end) &body body)
(once-only (start end)
`(do ((,var (next-prime ,start) (next-prime (1+ ,var))))
((> ,var ,end))
,@body)))
STYLE-WARNING: redefining COMMON-LISP-USER::DO-PRIMES in DEFMACRO
DO-PRIMES
* (macroexpand-1 '(do-primes (ending-value 0 10) (print ending-value)))
(LET ((#:G821 0) (#:G822 10))
(DO ((ENDING-VALUE (NEXT-PRIME #:G821) (NEXT-PRIME (1+ ENDING-VALUE))))
((> ENDING-VALUE #:G822))
(PRINT ENDING-VALUE)))
T
*
| 13,087 | Common Lisp | .lisp | 389 | 31.308483 | 189 | 0.645284 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 47bd8e95ee3cd143a141b3bb7a0ee3380c14681220a416ef0be3962990973ac7 | 23,637 | [
-1
] |
23,638 | ch11.lisp | namoamitabha_study-common-lisp/pcl/ch11/ch11.lisp | (defpackage pcl-ch11
(:use :common-lisp)
(:export :my-true))
(in-package :pcl-ch11)
(defun my-true ()
t)
| 113 | Common Lisp | .lisp | 6 | 16.5 | 22 | 0.666667 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 3052fc7f36e477400bb619e66371160640287a80a0fd7044f9c9524bae81003a | 23,638 | [
-1
] |
23,639 | run-tests.lisp | namoamitabha_study-common-lisp/pcl/ch11/run-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "../../lisp-unit.lisp")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "ch11.lisp")
(load "ch11-tests.lisp")
(lisp-unit:run-tests :all :pcl-ch11-tests)
| 413 | Common Lisp | .lisp | 13 | 29 | 61 | 0.687817 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 294017d9560a9e93f847bb7a3e70b518f8da774aabdf699e62f45f167a2e3e9c | 23,639 | [
-1
] |
23,640 | ch11-tests.lisp | namoamitabha_study-common-lisp/pcl/ch11/ch11-tests.lisp | (defpackage pcl-ch11-tests
(:use :common-lisp :pcl-ch11 :lisp-unit))
(in-package :pcl-ch11-tests)
(define-test test-sample
(:tag :unittest)
(assert-true t)
(assert-true (my-true)))
(define-test test-vector
(:tag :unittest)
(assert-equality #'equalp
#(1 2 3 4 5)
(vector 1 2 3 4 5))
(assert-equality #'equalp
#(nil nil nil nil nil)
(make-array 5 :initial-element nil))
;; (make-array 5 :fill-pointer 0) not real resizable
(let ((array (make-array 5 :fill-pointer 0)))
(dotimes (x 6 t)
(vector-push 'a array))
(assert-equal 5 (length array)))
;; :adjustable
;; to use vector-push-extend
(let ((array-adjustable (make-array 2
:fill-pointer 0
:adjustable t)))
(dotimes (x 6 t)
;;(print (length array-adjustable))
(if (> 2 (length array-adjustable))
(vector-push 'a array-adjustable)
(vector-push-extend 'a array-adjustable)))
(assert-equal 6 (length array-adjustable)))
(let ((str (make-array 5 :fill-pointer 0
:adjustable t
:element-type 'character)))
(dotimes (x 6 t)
(if (> 2 (length str))
(vector-push #\a str)
(vector-push-extend #\b str)))
(assert-equal 6 (length str))))
(defparameter *x* #(1 2 3))
(define-test test-Vectors-as-Sequences
(:tag :unittest)
(let ((x #(1 2 3)))
(assert-equal 3 (length x))
(assert-equal 1 (elt x 0))
(assert-equal 3 (elt x 2))
(setf (elt *x* 1) 10)
(assert-equal 10 (elt *x* 1))))
(define-test test-Sequence-Iterating-Functions
(:tag :unittest)
(let ((vec #(1 2 1 2 3 1 2 3 4))
(lst '(1 2 1 2 3 1 2 3 4))
(str "foobarbaz"))
(assert-equal 3 (count 1 vec))
(assert-equality #'equalp
#(2 2 3 2 3 4)
(remove 1 vec))
(assert-equality #'equalp
'(2 2 3 2 3 4)
(remove 1 lst))
(assert-equal "foobrbz"
(remove #\a str))
(assert-equality #'equalp
#(10 2 10 2 3 10 2 3 4)
(substitute 10 1 vec))
(assert-equality #'equalp
'(10 2 10 2 3 10 2 3 4)
(substitute 10 1 lst))
(assert-equal "fooxarxaz"
(substitute #\x #\b str))
(assert-equal 1
(find 1 vec))
(assert-false (find 10 vec))
(assert-equal 0
(position 1 vec))
(assert-equal 1
(count "foo" #("foo" "bar" "baz") :test #'string=))
(assert-equal '(C 30)
(find 'c #((a 10) (b 20) (c 30) (d 40)) :key #'first))
(let ((vec2 #((a 10) (b 20) (a 30) (d 40))))
(assert-equal '(A 10)
(find 'a vec2 :key #'first))
(assert-equal '(A 30)
(find 'a vec2 :key #'first :from-end t)))
(let ((str2 "foobarbaz"))
(assert-equal "foobrbaz"
(remove #\a str2 :count 1))
(assert-equal "foobarbz"
(remove #\a str2 :count 1 :from-end t)))
))
(defparameter *v* #((a 10) (b 20) (a 30) (d 40)))
(defun verbose-first (x)
(format t "Looking at ~s~%" x)
(first x))
;;(count 'a *v* :key #'verbose-first)
;; Looking at (A 10)
;; Looking at (B 20)
;; Looking at (A 30)
;; Looking at (D 40)
;; 2
;;(count 'a *v* :key #'verbose-first :from-end t)
;; Looking at (D 40)
;; Looking at (A 30)
;; Looking at (B 20)
;; Looking at (A 10)
;; 2
(define-test test-Higher-Order-Funcion-Variants
(:tag :unittest)
(assert-equal 2
(count-if #'evenp #(1 2 3 4 5)))
(assert-equal 3
(count-if-not #'evenp #(1 2 3 4 5)))
(assert-equal 4
(position-if #'digit-char-p "abcd0001"))
(assert-equality #'equalp
#("foo" "foom")
(remove-if-not #'(lambda (x) (char= (elt x 0) #\f))
#("foo" "bar" "baz" "foom")))
(let ((vec #((1 a) (2 b) (3 c) (4 d) (5 e))))
(assert-equal 2
(count-if #'evenp
vec
:key #'first))
(assert-equal 3
(count-if-not #'evenp
vec
:key #'first)))
(assert-equality #'equalp
#("foo" "bar")
(remove-if-not #'alpha-char-p
#("foo" "bar" "1baz")
:key #'(lambda (x) (elt x 0))))
(assert-equality #'equalp
#(1 2 3 4)
(remove-duplicates #(1 2 1 2 3 1 2 3 4))))
(define-test test-whole-sequence-manipulations
(:tag :unittest)
(let ((str "a string"))
(assert-true (equalp str (copy-seq str)))
(assert-false (eql str (copy-seq str))))
(assert-equality #'equalp
#(1 2 3 4 5 6)
(concatenate 'vector #(1 2 3) '(4 5 6)))
(assert-equality #'equalp
'(1 2 3 4 5 6)
(concatenate 'list #(1 2 3) '(4 5 6)))
(assert-equality #'equalp
"abcdef"
(concatenate 'string "abc" '(#\d #\e #\f))))
(define-test test-sorting-and-merging
(:tag :unittest)
(assert-equality #'equalp
#("bar" "baz" "foo")
(sort (vector "foo" "bar" "baz") #'string<))
(assert-equality #'equalp
#("foo" "baz" "bar")
(stable-sort (vector "foo" "bar" "baz") #'string>))
(assert-equality #'equalp
#(1 2 3 4 5 6)
(merge 'vector #(1 3 5) #(2 4 6) #'<))
(assert-equality #'equalp
'(1 2 3 4 5 6)
(merge 'list #(1 3 5) #(2 4 6) #'<)))
(defparameter *y* (copy-seq "foobarbaz"))
(define-test test-Subsequence-manipulations
(:tag :unittest)
(let ((str "foobarbaz"))
(assert-equal "barbaz"
(subseq str 3))
(assert-equal "bar"
(subseq str 3 6)))
(setf (subseq *y* 3 6) "xxx")
(assert-equal "fooxxxbaz" *y*)
(setf (subseq *y* 3 6) "abcd")
(assert-equal "fooabcbaz" *y*)
(setf (subseq *y* 3 6) "xx")
(assert-equal "fooxxcbaz" *y*)
(let ((str "foobarbaz"))
(assert-equal 3 (position #\b str))
(assert-equal 3 (search "bar" str)))
(assert-equal 3 (mismatch "foobarbaz" "foom"))
(assert-equal 3 (mismatch "foobar" "bar" :from-end t)))
(define-test test-sequence-predicates
(:tag :unittest)
(assert-false (every #'evenp #(1 2 3 4 5)))
(assert-true (some #'evenp #(1 2 3 4 5)))
(assert-false (notany #'evenp #(1 2 3 4 5)))
(assert-true (notevery #'evenp #(1 2 3 4 5)))
(assert-false (every #'> #(1 2 3 4) #(5 4 3 2)))
(assert-true (some #'> #(1 2 3 4) #(5 4 3 2)))
(assert-false (notany #'> #(1 2 3 4) #(5 4 3 2)))
(assert-true (notevery #'> #(1 2 3 4) #(5 4 3 2))))
(define-test test-Sequence-Mapping-Functions
(:tag :unittest)
(assert-equality #'equalp
#(10 18 24 28 30)
(map 'vector #'* #(1 2 3 4 5) #(10 9 8 7 6)))
(assert-equality #'equalp
#(12 15 18 5 6)
(map-into #(1 2 3 5 6) #'+ #(1 2 3) #(4 5 6) #(7 8 9)))
(assert-equal 55
(reduce #'+ #(1 2 3 4 5 6 7 8 9 10))))
(defparameter *h* (make-hash-table))
(defun show-value (key hash-table)
(multiple-value-bind (value present) (gethash key hash-table)
(if present
(format nil "Value ~a actually present." value)
(format nil "Value ~a because key not found." value))))
(define-test test-Hash-Tables
(:tag :unittest)
(assert-equal nil
(gethash 'foo *h*))
(setf (gethash 'foo *h*) 'quux)
(assert-equal 'quux
(gethash 'foo *h*))
(setf (gethash 'bar *h*) nil)
(assert-equal "Value QUUX actually present."
(show-value 'foo *h*))
(assert-equal "Value NIL actually present."
(show-value 'bar *h*))
(assert-equal "Value NIL because key not found."
(show-value 'baz *h*)))
(define-test test-Hash-Table-Iteration
(:tag :unittest)
(maphash #'(lambda (k v) (format t "~a => ~a~%" k v)) *h*)
(loop for k being the hash-keys in *h* using (hash-value v)
do (format t "~a => ~a~%" k v))
)
| 8,394 | Common Lisp | .lisp | 228 | 27.416667 | 74 | 0.503129 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 7ddd08e39cee708edd0b46c069eb1536fea88d10534b771a5f69108f18dcb069 | 23,640 | [
-1
] |
23,641 | run-tests.lisp | namoamitabha_study-common-lisp/pcl/ch13/run-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "../../lisp-unit.lisp")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "ch13.lisp")
(load "ch13-tests.lisp")
(lisp-unit:run-tests :all :pcl-ch13-tests)
| 413 | Common Lisp | .lisp | 13 | 29 | 61 | 0.687817 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | c6e4156dfbf239b3d613bc46412ed990d8564ec4019084b08711adfeede96d1d | 23,641 | [
-1
] |
23,642 | ch13-tests.lisp | namoamitabha_study-common-lisp/pcl/ch13/ch13-tests.lisp | (defpackage pcl-ch13-tests
(:use :common-lisp :pcl-ch13 :lisp-unit))
(in-package :pcl-ch13-tests)
(define-test test-sample
(:tag :unittest)
(assert-true t)
(assert-true (my-true)))
(define-test test-Trees
(:tag :unittest)
(assert-equality #'equalp
'(10 2 (3 2 10) ((10 10) (2 2)))
(subst 10 1 '(1 2 (3 2 1) ((1 1) (2 2))))))
(defparameter *set* ())
(define-test test-Sets
(:tag :unittest)
(adjoin 1 *set*)
(assert-false *set*)
(setf *set* (adjoin 1 *set*))
(assert-equality #'equalp
'(1)
*set*)
(pushnew 2 *set*)
(pushnew 2 *set*)
(assert-equality #'equalp
'(2 1)
*set*)
(assert-true (subsetp '(3 2 1) '(1 2 3 4)))
(assert-false (subsetp '(1 2 3 4) '(3 2 1))))
(defparameter *plist* ())
(define-test test-Lookup-Tables-Alists-and-Plists
(:tag :unittest)
(let ((alst '((a . 1) (b . 2) (c . 3))))
(assert-equality #'equalp
'(a . 1)
(assoc 'a alst))
(assert-equality #'equalp
'(c . 3)
(assoc 'c alst))
(assert-equality #'equalp
nil
(assoc 'd alst))
(assert-equal 1
(cdr (assoc 'a alst))))
(let ((alst '(("a" . 1) ("b" . 2) ("c" . 3))))
(assert-equality #'equalp
'("a" . 1)
(assoc "a" alst :test #'string=))
(assert-false (assoc "a" alst)))
(assert-equality #'equalp
'(a . 10)
(assoc 'a '((a . 10) (a . 1) (b . 2) (c . 3))))
(let ((alst))
(setf alst (acons 'a 1 alst))
(assert-equality #'equalp
'(a . 1)
(assoc 'a alst))
(push (cons 'b 2) alst)
(assert-equality #'equalp
'(b . 2)
(assoc 'b alst))
(assert-equality #'equalp
'((b . 2) (a . 1))
alst))
(assert-equality #'equalp
'((c . 3) (b . 2) (a . 1))
(pairlis '(a b c) '(1 2 3)))
(assert-false *plist*)
(setf (getf *plist* :a) 1)
(assert-equality #'equalp
'(:a 1)
*plist*)
(setf (getf *plist* :a) 2)
(assert-equality #'equalp
'(:a 2)
*plist*)
(setf (getf *plist* :b) 2)
(assert-equality #'equalp
'(:b 2 :a 2)
*plist*)
(remf *plist* :a)
(assert-equality #'equalp
'(:b 2)
*plist*)
(setf (get :a "a-key") "a-value")
(assert-equality #'equalp
'("a-key" "a-value")
(symbol-plist :a)))
(define-test test-Destructuring-Bind
(:tag :unittest)
(assert-equality #'equalp
'(:x 1 :y 2 :z 3)
(destructuring-bind (x y z) (list 1 2 3)
(list :x x :y y :z z)))
(assert-equality #'equalp
'(:x 1 :y (2 20) :z 3)
(destructuring-bind (x y z) (list 1 (list 2 20) 3)
(list :x x :y y :z z)))
(assert-equality #'equalp
'(:x 1 :y1 2 :y2 20 :z 3)
(destructuring-bind (x (y1 y2) z) (list 1 (list 2 20) 3)
(list :x x :y1 y1 :y2 y2 :z z)))
(assert-equality #'equalp
'(:x 1 :y1 2 :y2 20 :z 3)
(destructuring-bind (x (y1 &optional y2) z) (list 1 (list 2 20) 3)
(list :x x :y1 y1 :y2 y2 :z z)))
(assert-equality #'equalp
'(:x 1 :y1 2 :y2 nil :z 3)
(destructuring-bind (x (y1 &optional y2) z) (list 1 (list 2) 3)
(list :x x :y1 y1 :y2 y2 :z z)))
(assert-equality #'equalp
'(:x 1 :y 2 :z 3)
(destructuring-bind (&key x y z) (list :x 1 :y 2 :z 3)
(list :x x :y y :z z)))
(assert-equality #'equalp
'(:x 3 :y 2 :z 1)
(destructuring-bind (&key x y z) (list :z 1 :y 2 :x 3)
(list :x x :y y :z z)))
(assert-equality #'equalp
'(:x 3 :y 2 :z 1 :whole (:z 1 :y 2 :x 3))
(destructuring-bind (&whole whole &key x y z) (list :z 1 :y 2 :x 3)
(list :x x :y y :z z :whole whole))))
| 4,387 | Common Lisp | .lisp | 121 | 24.438017 | 86 | 0.4278 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 8c25191689a28b59163c9658bca4c10e56e2fec2a3749b17b7c38919d56ed360 | 23,642 | [
-1
] |
23,643 | ch13.lisp | namoamitabha_study-common-lisp/pcl/ch13/ch13.lisp | (defpackage pcl-ch13
(:use :common-lisp)
(:export :my-true))
(in-package :pcl-ch13)
(defun my-true ()
t)
| 113 | Common Lisp | .lisp | 6 | 16.5 | 22 | 0.666667 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | e77ebe9b90d1a0cc9d8be8b654d7f1b82714847de3fb19498cfb47cd8a8ea55b | 23,643 | [
-1
] |
23,644 | ch12-tests.lisp | namoamitabha_study-common-lisp/pcl/ch12/ch12-tests.lisp | (defpackage pcl-ch12-tests
(:use :common-lisp :pcl-ch12 :lisp-unit))
(in-package :pcl-ch12-tests)
(define-test test-sample
(:tag :unittest)
(assert-true t)
(assert-true (my-true)))
(define-test test-There-Is-No-List
(:tag :unittest)
(assert-equal '(1 . 2)
(cons 1 2))
(assert-equal 1
(car (cons 1 2)))
(assert-equal 2
(cdr (cons 1 2)))
(let ((cons (cons 1 2)))
(setf (car cons) 10)
(assert-equal '(10 . 2) cons)
(setf (cdr cons) 20)
(assert-equal '(10 . 20) cons))
(assert-equal '(1)
(cons 1 nil))
(assert-equal '(1 2)
(cons 1 (cons 2 nil)))
(assert-equal '(1 2 3)
(cons 1 (cons 2 (cons 3 nil))))
(let ((list (list 1 2 3 4)))
(assert-equal 1
(first list))
(assert-equal '(2 3 4)
(rest list))
(assert-equal 2
(first (rest list))))
(assert-equal '("foo" (1 2) 10)
(list "foo" (list 1 2) 10)))
(define-test test-Functional-Programming-and-Lists
(:tag :unittest)
(assert-equality #'equalp
'(1 2 3 4)
(append (list 1 2) (list 3 4))))
(defparameter *list-1* (list 1 2))
(defparameter *list-2* (list 3 4))
(defparameter *list-3* (append *list-1* *list-2*))
(defparameter *x1* (list 1 2 3))
(defparameter *x2* (list 4 5 6))
(defparameter *x3* ())
(define-test test-Destructive-Operations
(:tag :unittest)
(assert-equality #'equalp
'(1 2)
*list-1*)
(assert-equality #'equalp
'(3 4)
*list-2*)
(assert-equality #'equalp
'(1 2 3 4)
*list-3*)
(setf (first *list-2*) 0)
(assert-equality #'equalp
'(0 4)
*list-2*)
(assert-equality #'equalp
'(1 2 0 4)
*list-3*)
(setf *x3* (nconc *x1* *x2*))
(assert-equality #'equalp
'(1 2 3 4 5 6)
*x3*)
(setf (first *x1*) 11)
(assert-equality 'equalp
'(11 2 3 4 5 6)
*x3*)
(setf (first *x2*) 44)
(assert-equality 'equalp
'(11 2 3 44 5 6)
*x3*))
(defun upto (max)
(let ((result nil))
(dotimes (i max)
(push i result))
(nreverse result)))
(defparameter *list-11* (list 1 2))
(defparameter *list-21* (list 0 4))
(defparameter *list-31* (append *list-11* *list-21*))
(defparameter *list* (list 4 3 2 1))
(define-test test-Combining-Recycling-with-Shared-Structure
(:tag :unittest)
(assert-equality #'equalp
'(0 1 2 3 4 5 6 7 8 9)
(upto 10))
(assert-equality #'equalp
'(1 2 0 4)
*list-3*)
(assert-equality #'equalp
'(0 4)
*list-2*)
(setf *list-3* (delete 4 *list-3*))
(assert-equality #'equalp
'(1 2 0)
*list-3*)
(assert-equality #'equalp
'(0)
*list-2*)
(assert-equality #'equalp
'(1 2 0 4)
*list-31*)
(assert-equality #'equalp
'(0 4)
*list-21*)
(setf *list-31* (remove 4 *list-31*))
(assert-equality #'equalp
'(1 2 0)
*list-31*)
(assert-equality #'equalp
'(0 4)
*list-21*)
(assert-equality #'equalp
'(1 2 3 4)
(sort *list* #'<))
;;*list* is not '(1 2 3 4)
(assert-equality #'equalp
'(3 4)
*list*))
(define-test test-List-Manipulation-Functions
(:tag :unittest)
;;(assert-error (caar (list 1 2 3)))
(assert-equal 1
(caar (list (list 1 2) 3)))
(assert-equal '(3 4)
(cadr (list (list 1 2) (list 3 4))))
(assert-equal 3
(caadr (list (list 1 2) (list 3 4))))
;;last
(assert-equal '(3)
(last '(1 2 3)))
(assert-equal '(2 . 3)
(last '(1 2 . 3)))
;;butlast nbutlast
(let ((lst '(1 2 3 4 5 6 7 8 9)))
(assert-equality #'equalp
'(1 2 3 4 5 6 7 8)
(butlast lst))
(assert-equality #'equalp
'(1 2 3 4)
(butlast lst 5))
(assert-equality #'equalp
'(1 2 3 4 5 6 7 8 9)
lst)
(assert-equality #'equalp
'(1 2 3 4 5 6)
(nbutlast lst 3))
(assert-equality #'equalp
'(1 2 3 4 5 6)
lst))
;; tailp ldiff
(let ((lst '(a b c d . e)))
(assert-true (tailp (cdddr lst) lst))
(assert-equality #'equalp
lst
(ldiff lst nil))
(assert-equality #'equalp
nil
(ldiff lst lst))
(assert-equality #'equalp
(list (car lst))
(ldiff lst (cdr lst))))
;; list*
(assert-equality #'equalp
'(1 2 . 3)
(list* 1 2 3))
(assert-equality #'equalp
'(a b c d e)
(list* 'a 'b 'c '(d e)))
;; make-list
(assert-equality #'equalp
'(nil nil nil nil nil)
(make-list 5 :initial-element nil))
(assert-equality #'equalp
'(hah hah hah)
(make-list 3 :initial-element 'hah))
;;revappend nreconc
(assert-equality #'equalp
'(3 2 1 a . b)
(revappend '(1 2 3) '(a . b)))
(assert-equality #'equalp
'(3 2 1 a . b)
(nreconc '(1 2 3) '(a . b)))
(let ((list1 '(1 2 3))
(list2 '(4 5 6)))
(assert-equality #'equalp
'(3 2 1 4 5 6)
(nreconc list1 list2))
(assert-false (equal list1 '(1 2 3)))
(assert-equality #'equalp
'(4 5 6)
list2))
;;consp
(assert-true (consp (cons 1 2)))
(assert-false (consp nil))
(assert-false (consp #(1 2 3)))
(assert-true (consp (list 1 2 (list 2 3))))
(assert-false (consp 'a))
;;atom
(assert-true (atom 'atom))
(assert-true (atom #(1 2 3)))
(assert-false (atom '(1 2)))
(assert-false (atom (cons 1 2)))
;;listp
(assert-true (listp '()))
(assert-true (listp nil))
(assert-true (listp (cons 1 2)))
(assert-false (listp 1))
(assert-false (listp (make-array 6)))
;;null
(assert-true (null nil))
(assert-true (null '()))
(assert-false (null '(1)))
(assert-false (null t)))
(define-test test-Mapping
(:tag :unittest)
;;map
;;mapcar
(assert-equality #'equalp
'(2 4 6)
(mapcar #'(lambda (x) (* 2 x)) (list 1 2 3)))
(assert-equality #'equalp
'(11 22 33)
(mapcar #'+ (list 1 2 3) (list 10 20 30)))
;;maplist
;;mapcan
;;mapcon
;;mapc
;;mapl
)
| 7,050 | Common Lisp | .lisp | 234 | 20.350427 | 64 | 0.462375 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | dc8937e36d8e62d41d684a174c1249fabf35df489618770c894fe28d513840a7 | 23,644 | [
-1
] |
23,645 | run-tests.lisp | namoamitabha_study-common-lisp/pcl/ch12/run-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "../../lisp-unit.lisp")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "ch12.lisp")
(load "ch12-tests.lisp")
(lisp-unit:run-tests :all :pcl-ch12-tests)
| 413 | Common Lisp | .lisp | 13 | 29 | 61 | 0.687817 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 030f2ff93ed4d8ad9ce4acb760687df8549ed81df39e4dd6bcb21d4fd0595be2 | 23,645 | [
-1
] |
23,646 | ch12.lisp | namoamitabha_study-common-lisp/pcl/ch12/ch12.lisp | (defpackage pcl-ch12
(:use :common-lisp)
(:export :my-true))
(in-package :pcl-ch12)
(defun my-true ()
t)
| 113 | Common Lisp | .lisp | 6 | 16.5 | 22 | 0.666667 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2dfe702de7fde6647196b4919cdc76f64c8ba6f37c63af0e73e083a7af67b788 | 23,646 | [
-1
] |
23,647 | write-string.lisp | namoamitabha_study-common-lisp/pcl/ch14/write-string.lisp | (let ((out (open "tmp-write-string.txt~"
:direction :output
:if-exists :supersede)))
(when out
(dotimes (i 256)
(write-string (write-to-string i) out))
(close out)))
| 185 | Common Lisp | .lisp | 7 | 22.714286 | 42 | 0.634831 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 5f9bc44fadc853bdd2a5ae2eb89a18211dc5cbb83a11c9a88097e805ff4e2f5d | 23,647 | [
-1
] |
23,648 | with-open-file02.lisp | namoamitabha_study-common-lisp/pcl/ch14/with-open-file02.lisp | (with-open-file (stream "ps.txt"
:if-does-not-exist nil)
(when stream
(loop for line = (read-line stream nil)
while line do
(print line))))
| 155 | Common Lisp | .lisp | 6 | 22.333333 | 43 | 0.662162 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 8d94d598d5e9dfaa99102f46c734ce0fadc7c01e1b89ae8e9153b64e05c3e7ba | 23,648 | [
-1
] |
23,649 | ch14-tests.lisp | namoamitabha_study-common-lisp/pcl/ch14/ch14-tests.lisp | (defpackage pcl-ch14-tests
(:use :common-lisp :pcl-ch14 :lisp-unit))
(in-package :pcl-ch14-tests)
(define-test test-sample
(:tag :unittest)
(assert-true t)
(assert-true (my-true)))
(define-test test-How-Pathnames-Represent-Filenames
(:tag :unittest)
(let ((pathname "/foo/bar/baz.txt"))
(assert-equal '(:ABSOLUTE "foo" "bar")
(pathname-directory pathname))
(assert-equal "baz"
(pathname-name pathname))
(assert-equal "txt"
(pathname-type pathname)))
(assert-equal #P"/foo/bar/baz.txt"
(pathname "/foo/bar/baz.txt"))
(assert-equal "/foo/bar/baz.txt"
(namestring #P"/foo/bar/baz.txt"))
(assert-equal "/foo/bar/"
(directory-namestring #P"/foo/bar/baz.txt"))
(assert-equal "baz.txt"
(file-namestring #P"/foo/bar/baz.txt")))
(define-test test-Constructing-New-Pathnames
(:tag :unittest)
(assert-true (make-pathname :directory '(:absolute "foo" "bar")
:name "baz"
:type ".txt"))
(assert-equal #P"/foo/bar/baz.txt"
(make-pathname ;;:device "c"
:directory '(:absolute "foo" "bar")
:name "baz"
:type "txt"))
(assert-equal #P"backups/baz.txt"
(make-pathname :directory '(:relative "backups")
:defaults #p"/foo/bar/baz.txt"))
(assert-equal #P"/www/html/foo/bar.html"
(merge-pathnames #p"foo/bar.html" #p"/www/html/"))
(assert-equal #P"html/foo/bar.html"
(merge-pathnames #p"foo/bar.html" #p"html/"))
(assert-equal "html/foo/bar.html"
(enough-namestring #p"/www/html/foo/bar.html" #p"/www/"))
(assert-equal #P"www-backups/html/foo/bar.html"
(merge-pathnames
(enough-namestring #p"/www/html/foo/bar.html" #p"/www/")
#p"www-backups/"))
(assert-equal #P"foo.txt"
(make-pathname :name "foo" :type "txt")))
(define-test test-Two-Representations-of-Directory-Names
(:tag :unittest)
(assert-equal #P"/foo/bar"
(make-pathname :directory '(:absolute "foo") :name "bar"))
(assert-equal #P"/foo/bar/"
(make-pathname :directory '(:absolute "foo" "bar"))))
| 2,394 | Common Lisp | .lisp | 55 | 32.309091 | 74 | 0.544559 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 1acafec61be2defe60f2a6ee30e3e242c75a9e35c1a8e698634378c948336303 | 23,649 | [
-1
] |
23,650 | write-char.lisp | namoamitabha_study-common-lisp/pcl/ch14/write-char.lisp | (let ((out (open "tmp-write-char.txt~"
:direction :output
:if-exists :supersede)))
(when out
(dotimes (i 256)
(write-char (code-char i) out))
(close out)))
| 175 | Common Lisp | .lisp | 7 | 21.285714 | 39 | 0.619048 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | d38b659b1c8fe77e1d83311f3c5652394d467d86b56ec375c6dd97b8db9f18d8 | 23,650 | [
-1
] |
23,651 | ch14.lisp | namoamitabha_study-common-lisp/pcl/ch14/ch14.lisp | (defpackage pcl-ch14
(:use :common-lisp)
(:export :my-true))
(in-package :pcl-ch14)
(defun my-true ()
t)
| 113 | Common Lisp | .lisp | 6 | 16.5 | 22 | 0.666667 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 1f29d9f4115fa429495c66214d9d6e6002b09bc94f355dab760d615c1b5b915b | 23,651 | [
-1
] |
23,652 | run-tests.lisp | namoamitabha_study-common-lisp/pcl/ch14/run-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "../../lisp-unit.lisp")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "ch14.lisp")
(load "ch14-tests.lisp")
(lisp-unit:run-tests :all :pcl-ch14-tests)
| 413 | Common Lisp | .lisp | 13 | 29 | 61 | 0.687817 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2930caafd0120a689b0ba69d772bc3dababec942edf9a6de364e07feec6acbd9 | 23,652 | [
-1
] |
23,653 | open-non-existing-file.lisp | namoamitabha_study-common-lisp/pcl/ch14/open-non-existing-file.lisp | (let ((in (open "none-existing-file.txt" :if-does-not-exist nil)))
(when in
(loop for line = (read-line in nil)
while line do (format t "~a~%" line))
(close in)))
| 175 | Common Lisp | .lisp | 5 | 31.6 | 66 | 0.617647 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | db420cbd518943042474aeb7609b325bb5aaaf48191824e325ee6520ad29cdb2 | 23,653 | [
-1
] |
23,654 | write.lisp | namoamitabha_study-common-lisp/pcl/ch14/write.lisp | (let ((out (open "tmp-write.txt~"
:direction :output
:if-exists :supersede)))
(when out
(dotimes (i 256)
(write i :stream out))
(close out))
)
| 168 | Common Lisp | .lisp | 8 | 16.875 | 34 | 0.5875 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 7875aef3ddb64b28380cc424800f450b4ac09445c830d993153d1f4f2862ba42 | 23,654 | [
-1
] |
23,655 | bulk-read.lisp | namoamitabha_study-common-lisp/pcl/ch14/bulk-read.lisp | (defvar *data* (make-array 15 :initial-element nil))
(values
(read-sequence *data*
(make-string-input-stream "test string"))
*data*)
| 140 | Common Lisp | .lisp | 5 | 25.6 | 52 | 0.703704 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 5da815e27a6029b340181b882dcc6bdb369004c5ebcc980c1f66b15380d65360 | 23,655 | [
-1
] |
23,656 | with-open-file01.lisp | namoamitabha_study-common-lisp/pcl/ch14/with-open-file01.lisp | (with-open-file (stream "tmp-with-open-file01.txt~"
:direction :output
:if-exists :supersede)
(when stream
(dotimes (i 256)
(write-string (write-to-string i) stream))))
| 188 | Common Lisp | .lisp | 6 | 27.166667 | 52 | 0.67033 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | eda6019c088a6887da924dc8df7513f41423aa82c1727bbbb9158da0c8965339 | 23,656 | [
-1
] |
23,657 | read-line-test.lisp | namoamitabha_study-common-lisp/pcl/ch14/read-line-test.lisp | (let ((in (open "ps.txt")))
(format t "~a~%" (read-line in))
(close in))
| 77 | Common Lisp | .lisp | 3 | 23.333333 | 34 | 0.527027 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 73fbd087372d333ae43510859d0f07d554a8bada3f0830d5848a1cf5cf091083 | 23,657 | [
-1
] |
23,658 | read-test.lisp | namoamitabha_study-common-lisp/pcl/ch14/read-test.lisp | (let ((in (open "s-expression.txt" :if-does-not-exist nil)))
(when in
(loop for line = (read in nil)
while line do (print line))
(close in)))
| 155 | Common Lisp | .lisp | 5 | 27.4 | 60 | 0.624161 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 05c35988e483694daf304df75f3af3d4fdfe66c7804df84dc9e69fdeeb971c49 | 23,658 | [
-1
] |
23,659 | write-line.lisp | namoamitabha_study-common-lisp/pcl/ch14/write-line.lisp | (let ((out (open "tmp-write-line.txt~"
:direction :output
:if-exists :supersede)))
(when out
(dotimes (i 256)
(write-line (write-to-string i) out))
(close out)))
| 181 | Common Lisp | .lisp | 7 | 22.142857 | 40 | 0.626437 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2f3d114384eaf022583f69a7f9e0dbd729c529e7954ec6bbf50a17c28ddc0b5e | 23,659 | [
-1
] |
23,660 | read-binary-data.lisp | namoamitabha_study-common-lisp/pcl/ch14/read-binary-data.lisp | (let ((in (open "ps.txt"
:if-does-not-exist nil
:element-type '(unsigned-byte 8))))
(when in
(loop for byte = (read-byte in nil)
while byte do (print byte))
(close in)))
| 188 | Common Lisp | .lisp | 7 | 23.285714 | 39 | 0.618785 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 5eff678c9b8c12898e22ce1ca292d9ef93599fc31a8ad3b16ddf99d694c2e452 | 23,660 | [
-1
] |
23,661 | output.lisp | namoamitabha_study-common-lisp/pcl/ch10/output.lisp | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* 10
10
* 20/2
10
* #xa
10
* *read-base*
10
* 123
123
* +123
123
* -123
-123
* 123.
123
* 2/3
2/3
* -2/3
-2/3
* 4/6
2/3
* 6/3
2
* b#10101
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The variable |B#10101| is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV |B#10101| #<NULL-LEXENV>)
0] #b10101
21
0] 0
* #b10101
21
* #b1010/1011
10/11
* #o777
511
* #xDADA
56026
* #36rABCDEFGHIJKLMNOPQRSTUVWXYZ
8337503854730415241050377135811259267835
* #36r1
1
* #32r01
1
* #32r10
32
* 1.0
1.0
* 1e0
1.0
* 1d0
1.0d0
* 123.0
123.0
* 123e0
123.0
* 0.123
0.123
* .123
0.123
* 123e-3
0.123
* 123E-3
0.123
* 0.123e20
1.23e19
* 123d23
1.23d25
* +123d23
1.23d25
* #c(2 1)
#C(2 1)
* #c(2/3 3/5)
#C(2/3 3/5)
* #c(2/3 3/4)
#C(2/3 3/4)
* #c(2 1.0)
#C(2.0 1.0)
* #c(2.0 1.0d0)
#C(2.0d0 1.0d0)
* #c(1/2 1.0)
#C(0.5 1.0)
* #c(3 0)
3
* #c(3.0 0.0)
#C(3.0 0.0)
* #c(1/2 0)
1/2
* #c(-6/3 0)
-2
* (+ 1 2)
3
* (+ 1 2 3)
6
* (+ 10.0 3.0)
13.0
* (+ #c(1 2) #c(3 4))
#C(4 6)
* (- 5 4)
1
* (- 2)
-2
* (- 10 3 5)
2
* (* 2 3)
6
* (* 2 3 4)
24
* (/ 10 5)
2
* (/ 10 5 2)
1
* (/ 2 3)
2/3
* (/ 4)
1/4
* (+ 1 2.0)
3.0
* (/ 2 3.0)
0.6666667
* (+ #c(1 2) 3)
#C(4 2)
* (+ #c(1 2) 3/2)
#C(5/2 2)
* (+ #c(1 1) #c(2 -1))
3
* 4
4
* (mod 4 3)
1
* (rem 4 3)
1
* (mod 5 2.5)
0.0
* (rem 5 2.5)
0.0
* (mod 6 2.5)
1.0
* (rem 6 2.5)
1.0
* (mod -6 2.5)
1.5
* (rem -6 2.5)
-1.0
* (= 1 1)
T
* (= 10 20/2)
T
* (= 1 1.0 #c(1.0 0.0) #c(1 0))
T
* (/= 1 1)
NIL
* (/= 1 2)
T
* (/= 1 2 3)
T
* (/= 1 2 3 1)
NIL
* (/= 1 2 3 1.0)
NIL
* (< 2 3)
T
* (> 2 3)
NIL
* (> 3 3)
NIL
* (> 3 2)
T
* (< 2 3 4)
T
* (< 2 3 3)
NIL
* (<= 2 3 3)
T
* (<= 2 3 3 4)
T
* (<= 2 3 4 3)
NIL
* (max 10 11 3)
11
* (min -12 -10)
-12
* (max -1 2 -3)
2
* (zerop 3)
NIL
* (zerop 0)
T
* (minup 3 5)
; in: MINUP 3
; (MINUP 3 5)
;
; caught STYLE-WARNING:
; undefined function: MINUP
;
; compilation unit finished
; Undefined function:
; MINUP
; caught 1 STYLE-WARNING condition
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The function COMMON-LISP-USER::MINUP is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] 0
* (minusp 3 5)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
invalid number of arguments: 2
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(MINUSP 3 #<unknown>) [tl,external]
0] 0
* (minusp 5)
NIL
* (minusp -1)
T
* (plusp 5)
T
* (plusp -1)
NIL
* (evenp 2)
T
* (evenp 3)
NIL
* (oddp 3)
T
* (oddp 2)
NIL
* (log 2)
0.6931472
* (log 1)
0.0
* (exp 2)
7.389056
* (expt 2)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
invalid number of arguments: 1
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(EXPT 2) [tl,external]
0] 0
* (sin 2)
0.9092974
* (cons 2)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
invalid number of arguments: 1
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(CONS 2) [tl,external]
0] 0
* (cons 0.8)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
invalid number of arguments: 1
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(CONS 0.8) [tl,external]
0] 0
* sin(45)
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The variable SIN is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV SIN #<NULL-LEXENV>)
0] 0
* ; in: 45
; (45)
;
; caught ERROR:
; illegal function call
;
; compilation unit finished
; caught 1 ERROR condition
debugger invoked on a SB-INT:COMPILED-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
Execution of a form compiled with errors.
Form:
(45)
Compile-time error:
illegal function call
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
((LAMBDA ()))
0] (sin 2)
0.9092974
0] tan(2)
; in: LAMBDA (#:G751)
; (SYMBOL-MACROLET ()
; TAN)
;
; caught WARNING:
; undefined variable: TAN
;
; compilation unit finished
; Undefined variable:
; TAN
; caught 1 WARNING condition
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The variable TAN is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Reduce debugger level (to debug level 1).
1: Exit debugger, returning to top level.
((LAMBDA (#:G751)) #<unavailable argument>)
0[2] 0
0] 0
* #\a
#\a
* #\
#\
* #\space
#\
* #\newline
#\Newline
* #\newline
#\Newline
* #\tab
#\Tab
* #\page
#\Page
* #\rubout
#\Rubout
* #\linefeed
#\Newline
* #\return
#\Return
* #\backspace
#\Backspace
* (char= #\a #\b)
NIL
* (char= #\a #\a)
T
* (char= #\a #\A)
NIL
* (char-equal #\a #\A)
T
* (char/= #\a #\b)
T
* (char< #\a #\b)
T
* (char> #\a #\b)
NIL
* (char<= #\a #\b)
T
* (char>= #\a #\b)
NIL
* "abc"
"abc"
* 'abc'
ABC
* 'abcd'
'ABCD
* 'abc'
'ABC
* 'abc'
'ABC
* "abcd"
"abcd"
* 'abc
ABC
* ""
""
*
"ab"
"ab"
* "ABC"
"ABC"
* "ab\c"
"abc"
* "abc\\"
"abc\\"
* "abc\d"
"abcd"
* "abc\""
"abc\""
* "abc\\"
"abc\\"
* (format t "foo\"bar")
foo"bar
NIL
* (string= "ab" "ab")
T
* (string= "ab" "abc")
NIL
* (string/= "ab" "abc")
2
* tring< "ab" "abc")
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The variable TRING< is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV TRING< #<NULL-LEXENV>)
0] 0
*
"ab"
*
"abc"
*
debugger invoked on a SB-INT:SIMPLE-READER-ERROR in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
unmatched close parenthesis
Stream: #<SYNONYM-STREAM :SYMBOL SB-SYS:*STDIN* {91230E9}>
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-READER-ERROR #<SYNONYM-STREAM :SYMBOL SB-SYS:*STDIN* {91230E9}> "unmatched close parenthesis")
0] 0
* (string< "ab" "abc")
2
* \"
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {B3E23E9}>:
The variable |"| is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV |"| #<NULL-LEXENV>)
0] 0
*
| 8,239 | Common Lisp | .lisp | 445 | 16.88764 | 109 | 0.682615 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | e23fe82cb71011962ec11ca29c18ce00bd69d5a99db86dbc4841a07644560a9a | 23,661 | [
-1
] |
23,662 | note.lisp | namoamitabha_study-common-lisp/pcl/ch09/note.lisp | (defvar *test-name* nil)
(defun report-result (result form)
"Report the results of a single test case. Called by 'check'."
(format t "~:[FAIL~;PASS~] ...~a: ~a~%" result *test-name* form)
result)
(defmacro with-gensyms ((&rest names) &body body)
`(let ,(loop for n in names collect `(,n (gensym)))
,@body))
(defmacro combine-results (&body forms)
"Combine the results (as bolleans) of evaluating 'forms' in order."
(with-gensyms (result)
`(let ((,result t))
,@(loop for f in forms collect `(unless ,f (setf ,result nil)))
,result)))
(defmacro check (&body forms)
"Run each expression in 'forms' as a test case"
`(combine-results
,@(loop for f in forms collect `(report-result ,f ',f))))
(defmacro deftest (name parameters &body body)
"Define a test function. Within a test function we can call
other test functions or use 'check' to ru individual test
cases."
`(defun ,name ,parameters
(let ((*test-name* (append *test-name* (list ',name))))
,@body)))
(deftest test-+1 ()
(check
(= (+ 1 2 ) 3)
(= (+ 1 2 3) 6)
(= (+ -1 -3) -4)))
(deftest test-+2 ()
(check
(= (+ 1 2 ) 3)
(= (+ 1 2 3) 6)
(= (+ -1 -3) -5)))
(deftest test-* ()
(check
(= (* 2 2) 4)
(= (* 3 5) 15)))
(deftest test-arithmetic ()
(combine-results
(test-+1)
(test-+2)
(test-*)))
(deftest test-match ()
(test-arithmetic))
| 1,400 | Common Lisp | .lisp | 46 | 26.869565 | 70 | 0.606106 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 2a851707c961ce1faa5497ece0d8dcf6a4103e7911b204b46e706e28bf1bdad9 | 23,662 | [
-1
] |
23,663 | notes.lisp | namoamitabha_study-common-lisp/pcl/ch05/notes.lisp | ;;;required parameter
(defun verbose-sum (x y)
"Sum any two numbers after printing a message."
(format t "Summing ~d and ~d.~%" x y)
(+ x y))
;;;optional parameter
(defun foo (a b &optional c d)
(list a b c d))
(defun foo (a &optional (b 10))
(list a b))
(defun make-rectangle (width &optional (height width))
(list width height))
(defun foo (a b &optional (c 3 c-supplied-p))
(list a b c c-supplied-p))
;;;rest parameter
(defun foo (a &rest values)
(list a)
values)
;;;keyword parameter
(defun foo (&key a b c)
(list a b c))
(defun foo (&key (a 0) (b 0 b-supplied-p) (c (+ a b)))
(list a b c b-supplied-p))
(defun foo (&key ((:apple a )) ((:box b) 0) ((:charlie c) 0 c-cupplied-p))
(list a b c c-cupplied-p))
;;;mixing different parameter types
(defun foo (x &optional y &key z)
(list x y z))
(defun foo (&rest rest &key a b c)
(list rest a b c))
;;;function return values
(defun foo (n)
(dotimes (i 10)
(dotimes (j 10)
(when (> (* i j) n)
(return-from foo (list i j))))))
;;; functions as data, a.k.a higher-order functions
(defun foo (x) (* 2 x))
(defun plot (fn min max step)
(loop for i from min to max by step do
(loop repeat (funcall fn i) do (format t "*"))
(format t "~%")))
(funcall #'(lambda (x y) (+ x y)) 2 3)
((lambda (x y) (+ x y)) 2 3)
(defun double-2 (x) (* 2 x))
| 1,364 | Common Lisp | .lisp | 45 | 27.466667 | 74 | 0.617169 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | ad8faf021b098a60ea69e2285df066b55e6a4a78649d71b34a39b3ba08d82ae9 | 23,663 | [
-1
] |
23,664 | out-put-notes-02.lisp | namoamitabha_study-common-lisp/pcl/ch05/out-put-notes-02.lisp | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (defun foo (x) (* 2 x))
FOO
* (function foo)
#<FUNCTION FOO>
* #'foo
#<FUNCTION FOO>
* (foo 1 2 3)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
invalid number of arguments: 3
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(FOO 1 #<unknown> #<unknown>) [tl,external]
0] 0
* (foo 1)
2
* (funcall #'foo 1)
2
* (defun plot (fn min max step)
(loop for i from min to max by step do
(loop repeat (funcall fn i) do (format t "*"))
(format t "~%")))
PLOT
* (plot #'exp 0 4 1/2)
*
**
***
*****
********
*************
*********************
**********************************
*******************************************************
NIL
* (setq plot-data (list #'exp 0 4 1/2))
; in: SETQ PLOT-DATA
; (SETQ PLOT-DATA (LIST #'EXP 0 4 1/2))
;
; caught WARNING:
; undefined variable: PLOT-DATA
;
; compilation unit finished
; Undefined variable:
; PLOT-DATA
; caught 1 WARNING condition
(#<FUNCTION EXP> 0 4 1/2)
* plot-data
(#<FUNCTION EXP> 0 4 1/2)
* (plot (first plot-data) (second plot-data) (third plot-data) (fourth plot-data))
*
**
***
*****
********
*************
*********************
**********************************
*******************************************************
NIL
* (apply #'plot plot-data)
*
**
***
*****
********
*************
*********************
**********************************
*******************************************************
NIL
* (pop plot-data)
; in: POP PLOT-DATA
; (SETQ PLOT-DATA #:NEW772)
;
; caught WARNING:
; undefined variable: PLOT-DATA
;
; compilation unit finished
; Undefined variable:
; PLOT-DATA
; caught 1 WARNING condition
#<FUNCTION EXP>
* plot-d
debugger invoked on a UNBOUND-VARIABLE in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
The variable PLOT-D is unbound.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-EVAL-IN-LEXENV PLOT-D #<NULL-LEXENV>)
0] 0
* plot-data
(0 4 1/2)
* (apply #'plot #'exp plot-data)
*
**
***
*****
********
*************
*********************
**********************************
*******************************************************
NIL
* (funcall #'(lambda (x y) (+ x y)) 2 3)
5
* ((lambda (x y) (+ x y)) 2 3)
5
* (defun double (x) (* 2 x))
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package SB-ALIEN violated when proclaiming DOUBLE as a function while
in package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "SB-ALIEN"> :SYMBOL DOUBLE :FORMAT-CONTROL "proclaiming ~S as a function" :FORMAT-ARGUMENTS (DOUBLE))
0] 0
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package SB-ALIEN violated when setting fdefinition of DOUBLE while in
package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "SB-ALIEN"> :SYMBOL DOUBLE :FORMAT-CONTROL "setting fdefinition of ~A" :FORMAT-ARGUMENTS (DOUBLE))
0] 0
DOUBLE
* (doulbe 2)
; in: DOULBE 2
; (DOULBE 2)
;
; caught STYLE-WARNING:
; undefined function: DOULBE
;
; compilation unit finished
; Undefined function:
; DOULBE
; caught 1 STYLE-WARNING condition
debugger invoked on a UNDEFINED-FUNCTION in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
The function COMMON-LISP-USER::DOULBE is undefined.
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
("undefined function")
0] 0
* (defun double (x) (* 2 x))
STYLE-WARNING: redefining SB-ALIEN:DOUBLE in DEFUN
debugger invoked on a SYMBOL-PACKAGE-LOCKED-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
Lock on package SB-ALIEN violated when setting fdefinition of DOUBLE while in
package COMMON-LISP-USER.
See also:
The SBCL Manual, Node "Package Locks"
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [CONTINUE ] Ignore the package lock.
1: [IGNORE-ALL ] Ignore all package locks in the context of this operation.
2: [UNLOCK-PACKAGE] Unlock the package.
3: [ABORT ] Exit debugger, returning to top level.
(PACKAGE-LOCK-VIOLATION #<PACKAGE "SB-ALIEN"> :SYMBOL DOUBLE :FORMAT-CONTROL "setting fdefinition of ~A" :FORMAT-ARGUMENTS (DOUBLE))
0] 0
DOUBLE
* (defun double-2 (x) (* 2 x))
DOUBLE-2
* (double-2 2)
4
* (plot #'double-2 0 10 1)
**
****
******
********
**********
************
**************
****************
******************
********************
NIL
* (plot #'(lambda (x) (* 2 x)) 0 10 1)
**
****
******
********
**********
************
**************
****************
******************
********************
NIL
*
| 6,264 | Common Lisp | .lisp | 210 | 28.228571 | 135 | 0.631474 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 53ba330ad06a324d3fdb90ca85344d2b03a949d52df8d981baf049cd7d173e7f | 23,664 | [
-1
] |
23,665 | out-put-notes.lisp | namoamitabha_study-common-lisp/pcl/ch05/out-put-notes.lisp | (defun verbose-sum (x y)
"Sum any two numbers after printing a message."
(format t "Summing ~d and ~d.~%" x y)
(+ x y))
VERBOSE-SUM
* (verbose-sum 2 3)
Summing 2 and 3.
5
* (documentation 'verbose-sum 'function)
"Sum any two numbers after printing a message."
* call-arguments-limit
4611686018427387903
* (defun foo (a b &optional c d)
(list a b c d))
FOO
* (foo 1 2)
(1 2 NIL NIL)
* (foo 1 2 3)
(1 2 3 NIL)
* (foo 1 2 3 4)
(1 2 3 4)
* (defun foo (a &optional (b 10))
(list a b))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 1 2)
(1 2)
* (foo 1)
(1 10)
* (defun make-rectangle (width &optional (height widtch))
(list widtch height))
; in: DEFUN MAKE-RECTANGLE
; (SB-INT:NAMED-LAMBDA MAKE-RECTANGLE
; (WIDTH &OPTIONAL (HEIGHT WIDTCH))
; (BLOCK MAKE-RECTANGLE (LIST WIDTCH HEIGHT)))
;
; caught STYLE-WARNING:
; The variable WIDTH is defined but never used.
; in: DEFUN MAKE-RECTANGLE
; (LIST WIDTCH HEIGHT)
;
; caught WARNING:
; undefined variable: WIDTCH
;
; compilation unit finished
; Undefined variable:
; WIDTCH
; caught 1 WARNING condition
; caught 1 STYLE-WARNING condition
MAKE-RECTANGLE
* (defun make-rectangle (width &optional (height width))
(list width height))
STYLE-WARNING: redefining COMMON-LISP-USER::MAKE-RECTANGLE in DEFUN
MAKE-RECTANGLE
* (make-rectangle 10)
(10 10)
* (make-rectangle 2 5)
(2 5)
* (defun foo (a b &optional (c 3 c-supplied-p))
(list a b c c-supplied-p))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 1 2)
(1 2 3 NIL)
* (foo 1 2 3)
(1 2 3 T)
* (foo 1 2 4)
(1 2 4 T)
* (defun foo (a &rest values)
values)
; in: DEFUN FOO
; (SB-INT:NAMED-LAMBDA FOO
; (A &REST VALUES)
; (BLOCK FOO VALUES))
;
; caught STYLE-WARNING:
; The variable A is defined but never used.
;
; compilation unit finished
; caught 1 STYLE-WARNING condition
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 1)
NIL
* (foo 1 2 3 4)
(2 3 4)
* (foo 2 3 4)
(3 4)
* (defun foo (a &rest values)
(list a)
values)
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 1 2 3 4)
(2 3 4)
* (defun foo (&key a b c)
(list a b c))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo)
(NIL NIL NIL)
* (foo :a 1)
(1 NIL NIL)
* (foo :b 1)
(NIL 1 NIL)
* (foo :c 1)
(NIL NIL 1)
* (foo :a 1 :c 3)
(1 NIL 3)
* (foo :a 1 :b 2 :c 3)
(1 2 3)
* (foo :a 1 :c 3 :b 2)
(1 2 3)
* (defun foo (&key (a 0) (b 0 b-supplied-p) (c (+ a b)))
(list a b c b-supplied-p))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo :a 1)
(1 0 1 NIL)
* (foo :b 1)
(0 1 1 T)
* (foo :b 1 :c 4)
(0 1 4 T)
* (foo :a 2 :b 1 :c 4)
(2 1 4 T)
* (defun foo (&key ((:apple a )) ((:box b) 0) ((:charlie c) 0 c-cupplied-p))
(list a b c c-cupplied-p))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo :apple 10 :box 20 :charlie 30)
(10 20 30 T)
* (defun foo (x &optional y &key z)
(list x y z)))
; in: DEFUN FOO
; (SB-INT:NAMED-LAMBDA FOO
; (X &OPTIONAL Y &KEY Z)
; (BLOCK FOO (LIST X Y Z)))
;
; caught STYLE-WARNING:
; &OPTIONAL and &KEY found in the same lambda list: (X &OPTIONAL Y &KEY Z)
;
; caught STYLE-WARNING:
; &OPTIONAL and &KEY found in the same lambda list: (X &OPTIONAL Y &KEY Z)
;
; compilation unit finished
; caught 2 STYLE-WARNING conditions
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
*
debugger invoked on a SB-INT:SIMPLE-READER-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
unmatched close parenthesis
Stream: #<SYNONYM-STREAM :SYMBOL SB-SYS:*STDIN* {10001C21C3}>
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SB-INT:SIMPLE-READER-ERROR #<SYNONYM-STREAM :SYMBOL SB-SYS:*STDIN* {10001C21C3}> "unmatched close parenthesis")
0] 0
* (defun foo (x &optional y &key z)
(list x y z))
; in: DEFUN FOO
; (SB-INT:NAMED-LAMBDA FOO
; (X &OPTIONAL Y &KEY Z)
; (BLOCK FOO (LIST X Y Z)))
;
; caught STYLE-WARNING:
; &OPTIONAL and &KEY found in the same lambda list: (X &OPTIONAL Y &KEY Z)
;
; caught STYLE-WARNING:
; &OPTIONAL and &KEY found in the same lambda list: (X &OPTIONAL Y &KEY Z)
;
; compilation unit finished
; caught 2 STYLE-WARNING conditions
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 1 2 :z 3)
(1 2 3)
* (foo 1)
(1 NIL NIL)
* (foo 1 :z 3)
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE8B3}>:
odd number of &KEY arguments
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(FOO 1 :Z 3) [more,optional]
0] 0
* (defun foo (&rest rest &key a b c)
(list rest a b c))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo :a 1 :b 2 :c 3)
((:A 1 :B 2 :C 3) 1 2 3)
* (defun foo (n)
(dotimes (i 10)
(dotimes (j 10)
(when (> (* i j) n)
(return-from foo (list i j))))))
STYLE-WARNING: redefining COMMON-LISP-USER::FOO in DEFUN
FOO
* (foo 5)
(1 6)
* (foo 100)
NIL
* (foo 20)
(3 7)
* (foo 90)
NIL
* (foo 80)
(9 9)
*
| 5,330 | Common Lisp | .lisp | 212 | 23.448113 | 112 | 0.674598 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 5e65898b17e3e1de37cdefc26d8f2753aea2bdd200fcd2db17c9db06d95e772a | 23,665 | [
-1
] |
23,666 | multi-thread-server.lisp | namoamitabha_study-common-lisp/socket-practice/multi-thread-server.lisp | ;; Utility: if Bordeaux Threads are available make the function call in a
;; separate process and return from try-make-thread immediately.
(defun try-make-thread (name function)
#+bordeaux-threads
(bt:make-thread function :name name)
#-bordeaux-threads
(funcall function))
(defun handle-request (stream)
(let ((line (read-line stream)))
(format stream "You said: ~a" line))
(terpri stream)
(force-output stream))
;; Create a passive/listening socket and pass this to run-server. Guarantee
;; that the socket will be released when the server halts.
(defvar *server* nil)
(defun start-server (port)
(let ((socket (usocket:socket-listen usocket:*wildcard-host*
port
:reuse-address t)))
(setf *server*
(try-make-thread (format nil "Port ~a server" port)
(lambda ()
(unwind-protect
(run-server socket)
(usocket:socket-close socket)))))))
;; To stop the server we kill its process. The unwind-protect above ensures
;; that the socket will be closed.
#+bordeaux-threads
(defun stop-server ()
(let ((server (shiftf *server* nil)))
(when server
(bt:destroy-thread server))))
;; Loop around, waiting for incoming connections. Each time one arrives,
;; call usocket:socket-stream to create a bidirectional stream and pass
;; this to handle-request, asynchronously if possible. Guarantee that the
;; stream will be closed when handle-request exits. For now, just call the
;; simple handler we defined earlier. We’ll redefine that later.
(defun run-server (socket)
(loop
(usocket:wait-for-input socket)
(let ((stream (usocket:socket-stream (usocket:socket-accept socket))))
(try-make-thread (format nil "Request handler for ~s" stream)
(lambda ()
(with-open-stream (stream stream)
(handle-request stream)))))))
| 1,833 | Common Lisp | .lisp | 45 | 36.777778 | 75 | 0.713483 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 59a17b12d95e256ba6ead11f72ccd5943075aa55e2652def92a0e53891749de4 | 23,666 | [
-1
] |
23,667 | lisp-socket-client.lisp | namoamitabha_study-common-lisp/socket-practice/lisp-socket-client.lisp | (defun simple-test (port string)
(let* ((socket (usocket:socket-connect #(127 0 0 1) port))
(stream (usocket:socket-stream socket)))
(write-line string stream)
(force-output stream)
(let ((result (read-line stream)))
(close stream)
(usocket:socket-close socket)
result)))
| 306 | Common Lisp | .lisp | 9 | 29.222222 | 60 | 0.6633 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | e7bb86f3ca6db804bab580964cd1d7c3e413ec1cf6b6ef2208d4b145c0d0ef07 | 23,667 | [
-1
] |
23,668 | one-shot-server.lisp | namoamitabha_study-common-lisp/socket-practice/one-shot-server.lisp | (defun one-shot-server (port)
(let ((socket (usocket:socket-listen usocket:*wildcard-host*
port
:reuse-address t)))
(usocket:wait-for-input socket)
(let ((stream (usocket:socket-stream (usocket:socket-accept socket))))
(handle-request stream)
(close stream)
(usocket:socket-close socket))))
(defun handle-request (stream)
(let ((line (read-line stream)))
(format stream "You said: ~a" line))
(terpri stream)
(force-output stream))
| 492 | Common Lisp | .lisp | 14 | 29.785714 | 74 | 0.662474 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 394b27b1aac01ad3e868c7482182f439b5c0c5b561db2fb15ea7526973b013c0 | 23,668 | [
-1
] |
23,669 | chapter-04.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-04.lisp | ;;4.1 Birth of a Utility
(defun all-nicknames (names)
(if (null names)
nil
(nconc (nicknames (car names))
(all-nicknames (cdr names)))))
(mapcan #'nicknames people)
(defun bookshops (town)
nil)
(let ((town (find-if #'bookshops towns)))
(values town (bookshops town)))
(defun find-books (town)
(if (null towns)
nil
(let ((shops (bookshops (car towns))))
(if shops
(values (car towns) shops)
(find-books (cdr towns))))))
(defun f2 (fn lst)
(if (null lst)
nil
(let ((val (funcall fn (car lst))))
(if val
(values (car lst) val)
(find2 fn (cdr lst))))))
(find2 #'bookshops towns)
;;4.3 Operations on Lists
(proclaim '(inline last1 single append1 conc1 mklist))
(defun last1 (lst)
(car (last lst)))
(defun single (lst)
(and (consp lst) (not (cdr lst))))
(defun append1 (lst obj)
(append lst (list obj)))
(defun conc1 (lst obj)
(nconc lst (list obj)))
(defun mklist (obj)
(if (listp obj) obj (list obj)))
(defun longer (x y)
(labels ((compare (x y)
(and (consp x)
(or (null y)
(compare (cdr x) (cdr y))))))
(if (and (listp x) (listp y))
(compare x y)
(> (length x) (length y)))))
(defun filter (fn lst)
(let ((acc nil))
(dolist (x lst)
(let ((val (funcall fn x)))
(if val (push val acc))))
(nreverse acc)))
(filter #'(lambda (x) (if (numberp x) (1+ x)))
'(a 1 2 b 3 c d 4))
(defun group (source n)
(if (zerop n) (error "zero length"))
(labels ((rec (source acc)
(let ((rest (nthcdr n source)))
(if (consp rest)
(rec rest (cons (subseq source 0 n) acc))
(nreverse (cons source acc))))))
(rec source nil)))
(group '(a b c d e f g) 2)
(defun flatten (x)
(labels ((rec (x acc)
(cond ((null x) acc)
((atom x) (cons x acc))
(t (rec (car x) (rec (cdr x) acc))))))
(rec x nil)))
(flatten '(a (b c) ((d e) f)))
(defun prune (test tree)
(labels ((rec (tree acc)
(cond ((null tree) (nreverse acc))
((consp (car tree))
(rec (cdr tree)
(cons (rec (car tree) nil) acc)))
(t (rec (cdr tree)
(if (funcall test (car tree))
acc
(cons (car tree) acc)))))))
(rec tree nil)))
(prune #'evenp '(1 2 (3 (4 5) 6) 7 8 (9)))
;;4.4 Search
(defun before (x y lst &key (test #'eql))
(and lst
(let ((first (car lst)))
(cond ((funcall test y first) nil)
((funcall test x first) lst)
(t (before x y (cdr lst) :test test))))))
(assert (equal (before 'b 'd '(a b c d)) '(b c d)))
(assert (equal (before 'a 'b '(a)) '(a)))
(defun after (x y lst &key (test #'eql))
(let ((rest (before y x lst :test test)))
(and rest (member x rest :test test))))
(assert (equal (after 'a 'b '(b a d)) '(a d)))
(assert (not (after 'a 'b '(a))))
(defun duplicate (obj lst &key (test 'eql))
(member obj (cdr (member obj lst :test test))
:test test))
(assert (equal (duplicate 'a '(a b c a d)) '(a d)))
(defun split-if (fn lst)
(let ((acc nil))
(do ((src lst (cdr src)))
((or (null src) (funcall fn (car src)))
(values (nreverse acc) src))
(push (car src) acc))))
(assert (equal (split-if #'(lambda (x) (> x 4))
'(1 2 3 4 5 6 7 8 9 10))
(values '(1 2 3 4) '(5 6 7 8 9 10))))
(defun most (fn lst)
(if (null lst)
(values nil nil)
(let* ((wins (car lst))
(max (funcall fn wins)))
(dolist (obj (cdr lst))
(let ((score (funcall fn obj)))
(when (> score max)
(setq wins obj
max score))))
(values wins max))))
(assert (equal (most #'length '((a b) (a b c) (a) (a f g)))
(values '(a b c) 3)))
(defun best (fn lst)
(if (null lst)
nil
(let ((wins (car lst)))
(dolist (obj (cdr lst))
(if (funcall fn obj wins)
(setq wins obj)))
wins)))
(assert (equal (best #'> '(1 2 3 4 5)) 5))
(defun mostn (fn lst)
(if (null lst)
(values nil nil)
(let ((result (list (car lst)))
(max (funcall fn (car lst))))
(dolist (obj (cdr lst))
(let ((score (funcall fn obj)))
(cond ((> score max)
(setq max score
result (list obj)))
((= score max)
(push obj result)))))
(values (nreverse result) max))))
(assert (equal (mostn #'length '((a b) (a b c) (a) (a f g)))
(values '((a b c) (a f g)) 3)))
;;4.5 Mapping
(equal (mapcan #'(lambda (x y)
(if (null x) nil (list x y)))
'(nil nil nil d e)
'(1 2 3 4 5 6))
'(d 4 e 5))
(equal (mapcan #'(lambda (x)
(and
(numberp x)
(list x)))
'(a 1 b c 3 4 d 5))
'(1 3 4 5))
(equal (mapcar #'car '((1 a) (2 b) (3 c)))
'(1 2 3))
(equal (mapcar #'abs '(3 -4 2 -5 -6))
'(3 4 2 5 6))
(equal (mapcar #'cons '(a b c) '(1 2 3))
'((A . 1) (B . 2) (C . 3)))
(defun mapa-b (fn a b &optional (step 1))
(do ((i a (+ i step))
(result nil))
((> i b) (nreverse result))
(push (funcall fn i) result)))
(assert (equal (mapa-b #'1+ -2 0 .5)
'(-1 -0.5 0.0 0.5 1.0)))
;;(defun mapa-b (fn a b &optional (step 1))
;; (map-> fn
;; a
;; #'(lambda (x) (> x b))
;; #'(lambda (x) (+ x step))))
(defun map0-n (fn n)
(mapa-b fn 0 n))
(assert (equal (map0-n #'1+ 5)
'(1 2 3 4 5 6)))
(defun map1-n (fn n)
(mapa-b fn 1 n))
(assert (equal (map1-n #'1+ 6)
'(2 3 4 5 6 7)))
(defun map-> (fn start test-fn succ-fn)
(do ((i start (funcall succ-fn i))
(result nil))
((funcall test-fn i) (nreverse result))
(push (funcall succ-fn i) result)))
(defun mappend (fn &rest lsts)
(apply #'append (apply #'mapcar fn lsts)))
(defun mapcars (fn &rest lsts)
(let ((result nil))
(dolist (lst lsts)
(dolist (obj lst)
(push (funcall fn obj) result)))
(nreverse result)))
(assert (equal (mapcars #'1+ '(1 2 3) '(4 5 6))
'(2 3 4 5 6 7)))
(some #'= '(1 2 3 4 5)
'(5 4 3 2 1))
;;?
(defun rmapcar (fn &rest args)
(if (some #'atom args)
(apply fn args)
(apply #'mapcar
#'(lambda (&rest args)
(apply #'rmapcar fn args))
args)))
(equal (rmapcar #'princ '(1 2 (3 4 (5) 6) 7 (8 9)))
'(1 2 (3 4 (5) 6) 7 (8 9)))
(equal (rmapcar #'+ '(1 (2 (3) 4)) '(10 (20 (30) 40)))
'(11 (22 (33) 44)))
;;4.6 I/O
(defun readlist (&rest args)
(values (read-from-string
(concatenate 'string "("
(apply #'read-line args)
")"))))
;;(readlist)
;;(readlist)
;;Call me "Ed"
;;(CALL ME "Ed")
(defun prompt (&rest args)
(apply #'format *query-io* args)
(read *query-io*))
;;(prompt "Enter a number between ~A and ~A.~%" 1 10)
;;(prompt "Enter a number between ~A and ~A.~%" 1 10)
;;Enter a number between 1 and 10.
;;3
;;3
(defun break-loop (fn quit &rest args)
(format *query-io* "Entering break-loop.~%")
(loop
(let ((in (apply #'prompt args)))
(if (funcall quit in)
(return)
(format *query-io* "~A~%" (funcall fn in))))))
;;(break-loop #'eval #'(lambda (x) (eq x :q)) ">> ")
;;4.7 Symbols and Strings
(defun mkstr (&rest args)
(with-output-to-string (s)
(dolist (a args)
(princ a s))))
(assert (equal (mkstr pi " pieces of " 'pi)
"3.141592653589793d0 pieces of PI"))
(defun symb (&rest args)
(values (intern (apply #'mkstr args))))
(assert (eq (symb 'ar "Madi" #\L #\L 0)
'|ARMadiLL0|))
(let ((s (symb '(a b))))
(and (eq s '|(A B)|) (eq s '\(A\ B\))))
(defun reread (&rest args)
(values (read-from-string (apply #'mkstr args))))
(defun explode (sym)
(map 'list #'(lambda (c)
(intern (make-string 1
:initial-element c)))
(symbol-name sym)))
(assert (equal (explode 'bomb)
'(B O M B)))
| 8,432 | Common Lisp | .lisp | 261 | 24.888889 | 60 | 0.492101 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 972e83af7a221e5e9970be53a65ae5d020ef34fb3be2fb83b800dc249131f2bd | 23,669 | [
-1
] |
23,670 | chapter-06.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-06.lisp | (defstruct node contents yes no)
(defvar *nodes* (make-hash-table))
(defun defnode (name conts &optional yes no)
(setf (gethash name *nodes*)
(make-node :contents conts
:yes yes
:no no)))
(defnode 'people "Is the person a man?" 'male 'female)
(defnode 'male "Is he living?" 'liveman 'deadman)
(defnode 'deadman "Was he American?" 'us 'then)
(defnode 'us "Is he on a coin?" 'coin 'cidence)
(defnode 'coin "Is the coin a penny?" 'penny 'coins)
(defnode 'penny 'lincoln)
(defun run-node (name)
(let ((n (gethash name *nodes*)))
(cond ((node-yes n)
(format t "~A~%>> " (node-contents n))
(case (read)
(yes (run-node (node-yes n)))
(t (run-node (node-no n)))))
(t (node-contents n)))))
;; (run-node 'people)
;; Is the person a man?
;; >> yes
;; Is he living?
;; >> no
;; Was he American?
;; >> yes
;; Is he on a coin?
;; >> yes
;; Is the coin a penny?
;; >> yes
;; LINCOLN
;;6.2 Compiling Networks
(defvar *nodes* (make-hash-table))
(defun defnode (name conts &optional yes no)
(setf (gethash name *nodes*)
(if yes
#'(lambda ()
(format t "~A~%>> " conts)
(case (read)
(yes (funcall (gethash yes *nodes*)))
(t (funcall (gethash no *nodes*)))))
#'(lambda () conts))))
;; (funcall (gethash 'people *nodes*))
;; Is the person a man?
;; >> yes
;; Is he living?
;; >> no
;; Was he American?
;; >> yes
;; Is he on a coin?
;; >> yes
;; Is the coin a penny?
;; >> yes
;; LINCOLN
;;TODO: compile-net doesn't work
(defvar *nodes* nil)
(defun defnode (&rest args)
(push args *nodes*)
args)
(defun compile-net (root)
(let ((node (assoc root *nodes*)))
(if (null node)
nil
(let ((conts (second node))
(yes (third node))
(no (fourth node)))
(if yes
(let ((yes-fn (compile-net yes))
(no-fn (compile-net no)))
#'(lambda ()
(format t "~A~%>> " conts)
(funcall (if (eq (read) 'yes)
yes-fn
no-fn))))
#'(lambda () conts))))))
(setq n (compile-net 'people))
(funcall n)
| 2,319 | Common Lisp | .lisp | 79 | 22.531646 | 55 | 0.513465 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 8b8913496eaf554bddcb2ce2e65b3baf8915483cd6b12297d673c809f4c98532 | 23,670 | [
-1
] |
23,671 | util.lisp | namoamitabha_study-common-lisp/on-lisp/util.lisp | (defpackage on-lisp.util
(:use :common-lisp)
(:export
:mklist))
(in-package :on-lisp.util)
(defun mklist (obj)
(if (listp obj) obj (list obj)))
| 155 | Common Lisp | .lisp | 7 | 19.571429 | 34 | 0.671233 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | f77b24a30947089f7646fc2449421c6eba3537de49c7d2ec6ba3bfaa4b3dd40b | 23,671 | [
-1
] |
23,672 | chapter-05.tests.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-05.tests.lisp | (defpackage on-lisp.ch05.tests
(:use :common-lisp :lisp-unit :on-lisp.ch05))
(in-package :on-lisp.ch05.tests)
(define-test test-join
(:tag :unittest)
(assert-equal (join 1 2 3 4 5) 15)
(assert-equal (join '(a) '(b) '(c) '(d) '(e))
'(a b c d e)))
(define-test test-list-unit
(:tag :unittest)
;;(setq *print-readably* t)
(assert-prints ":a"(format t "~a" ":a")))
(define-test test-remove-if
(:tag :unittest)
(assert-equal (remove-if (complement1 #'oddp) '(1 2 3 4 5 6))
'(1 3 5)))
(define-test test-!
(:tag :unittest)
(let ((lst '(1 2 3 4)))
(assert-equal (remove-if #'oddp lst)
(funcall (! #'remove-if) #'oddp lst))))
(define-test test-memoize
(:tag :unittest)
(let ((slowid (memoize #'(lambda (x) (sleep 1) x))))
(time (funcall slowid 1))
(time (funcall slowid 1))))
(define-test tes-last-butlast
(:tag :unittest)
(assert-equal (last '(1 2 3)) '(3))
(assert-equal (last '(a b c) 2) '(b c))
(assert-equal (butlast '(1 2 3 4 5 6)) '(1 2 3 4 5))
(assert-equal (butlast '(1 2 3 4 5 6) 3) '(1 2 3)))
(define-test test-reduce
(:tag :unittest)
(assert-equal (reduce #'* '(1 2 3 4 5)) 120)
(assert-equal (reduce #'append '((1) (2)) :from-end t
:initial-value '(i n i t))
'(1 2 I N I T))
(assert-equal (reduce #'list '(1 2 3 4)) '(((1 2) 3) 4))
(assert-equal (reduce #'list '(1 2 3 4)
:from-end t :initial-value 'foo)
'(1 (2 (3 (4 foo))))))
(define-test test-compose
(:tag :unittest)
(assert-equal (funcall (compose #'list #'1+) 1)
'(2))
(assert-equal (funcall #'(lambda (x) (list (1+ x))) 1)
'(2))
(assert-equal (funcall (compose #'1+ #'find-if) #'oddp '(2 3 4))
4)
(assert-equal (funcall (compose #'list #'*) 1 2 3 4 5 6)
'(720)))
(define-test test-fif
(:tag :unittest)
(assert-equal (mapcar (fif #'numberp #'+ #'list) '(1 a 2 b))
'(1 (A) 2 (B))))
(define-test test-fint
(:tag :unittest)
(assert-equal (find-if (fint #'oddp #'plusp #'integerp)
'(2 3 4 5))
3))
(define-test test-fun
(:tag :unittest)
(assert-equal '(2 3 4 5 -1)
(mapc (fun #'oddp #'plusp #'realp)
'(2 3 4 5 -1))))
(defun our-length (lst)
(if (null lst)
0
(1+ (our-length (cdr lst)))))
(defun our-every (fn lst)
(if (null lst)
t
(and (funcall fn (car lst))
(our-every fn (cdr lst)))))
;;(setq *print-circle* t)
(define-test test-lrec
(:tag :unittest)
;;lrec to implement our-length
;; (assert-equal (funcall (lrec #'(lambda (x f)
;; (1+ (funcall f)))
;; 0)
;; '(1 2 3 4 5 6))
;; 6)
(assert-equal (our-length '(1 2 3 4 5 6)) 6)
(assert-true (our-every #'evenp '(2 4 6 8 10)))
(assert-false (our-every #'oddp '(2 4 6 8 10)))
(assert-true (funcall (lrec #'(lambda (x f) (and (oddp x) (funcall f))) t)
'(2 4 6 8 10)))
;;copy-list
;;(lrec #'(lambda (x f) (cons x (funcall f))))
;;remove-duplicates
;;(lrec #'(lambda (x f) (adjoin x (funcall f))))
;;find-if
;;(lrec #'(lambda (x f) (if (fn x) x (funcall f))))
;;some
;;(lrec #'(lambda (x f) (or (fn x) (funcall f))))
)
(define-test test-our-copy-tree
(:tag :unittest)
(let ((lst '(a (b (c (d (e)))))))
(assert-equal lst (our-copy-tree lst))))
(define-test test-count-leaves
(:tag :unittest)
(assert-equal 10 (count-leaves '((a b (c d)) (e) f))))
(define-test test-flatten
(:tag :unittest)
(assert-equal '(a b c d e f)
(flatten '((a b (c d)) (e) f ()))))
(define-test test-rfind-if
(:tag :unittest)
(assert-equal 3
(rfind-if (fint #'numberp #'oddp) '(2 (3 4) 5))))
;;TODO:test-ttrav
(define-test test-ttrav
(:tag :unittest)
;; our-copy-tree
;; (let ((lst '(a (b (c (d (e)))))))
;; (assert-equal lst (funcall (ttrav #'cons) lst)))
;;count-leaves
;;flatten
)
;;TODO: test-trec
(define-test test-trec
(:tag :unittest)
;;flatten
;;rfind-if
)
| 4,262 | Common Lisp | .lisp | 128 | 27.429688 | 76 | 0.519329 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | cf747da6a25c8c7a8bdb21148c890ae9b7e40bd62aad6d5d28d55297d9c570ba | 23,672 | [
-1
] |
23,673 | chapter-05.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-05.lisp | (defpackage on-lisp.ch05
(:use :common-lisp :on-lisp.util)
(:export
:join
:joiner
:complement1
:!
:memoize
:compose
:fif
:fint
:fun
:lrec
:our-copy-tree
:count-leaves
:flatten
:rfind-if
:ttrav
:trec))
(in-package on-lisp.ch05)
;;5.1 Common Lisp Evolves
(defun join (&rest args)
(apply (joiner (car args)) args))
(defun joiner (obj)
(typecase obj
(cons #'append)
(number #'+)))
(defun complement1 (fn)
#'(lambda (&rest args) (not (apply fn args))))
;;5.2 Orthogonality
(defvar *!equive* (make-hash-table))
(defun ! (fn)
(or (gethash fn *!equive*) fn))
(defun def! (fn fn!)
(setf (gethash fn *!equive*) fn!))
(def! #'remove-if #'delete-if)
;;5.3 Memoizing
(defun memoize (fn)
(let ((cache (make-hash-table :test #'equal)))
#'(lambda (&rest args)
(multiple-value-bind (val win)
(gethash args cache)
(if win
val
(setf (gethash args cache)
(apply fn args)))))))
;;5.4 Composing Functions
(defun compose (&rest fns)
(if fns
(let ((fn1 (car (last fns)))
(fns (butlast fns)))
#'(lambda (&rest args)
(reduce #'funcall fns
:from-end t
:initial-value (apply fn1 args))))
#'identity))
(defun complement2 (pred)
(compose #'not pred))
(defun fif (if then &optional else)
#'(lambda (x)
(if (funcall if x)
(funcall then x)
(if else (funcall else x)))))
;; (mapcar #'(lambda (x)
;; (if (slave x)
;; (owner x)
;; (employer x))))
;;(mapcar (fif #'slave #'owner #'employer) people)
(defun fint (fn &rest fns)
(if (null fns)
fn
(let ((chain (apply #'fint fns)))
#'(lambda (x)
(and (funcall fn x) (funcall chain x))))))
;; (find-if #'(lambda (x)
;; (and (signed x) (sealed x) (delivered x)))
;; docs)
;; (find-if (fint #'signed #'sealed #'delivered) docs)
(defun fun (fn &rest fns)
(if (null fns)
fn
(let ((chain (apply #'fun fns)))
#'(lambda (x)
(or (funcall fn x) (funcall chain x))))))
;;5.5 Recursion on Cdrs
(defun lrec (rec &optional base)
(labels ((self (lst)
(if (null lst)
(if (functionp base)
(funcall base)
base)
(funcall rec (car lst)
#'(lambda () (self (cdr lst)))))))
#'self))
;;5.6 Recursion on Subtrees
(let (x listx)
(setq x '(a b)
listx (list x 1))
(eq x (car (copy-list listx)))
(eq x (car (copy-tree listx))))
(defun our-copy-tree (tree)
(if (atom tree)
tree
(cons (our-copy-tree (car tree))
(if (cdr tree) (our-copy-tree (cdr tree))))))
(defun count-leaves (tree)
(if (atom tree)
1
(+ (count-leaves (car tree))
(or (if (cdr tree) (count-leaves (cdr tree)))
1))))
(defun flatten (tree)
(if (atom tree)
(mklist tree)
(nconc (flatten (car tree))
(if (cdr tree) (flatten (cdr tree))))))
(defun rfind-if (fn tree)
(if (atom tree)
(and (funcall fn tree) tree)
(or (rfind-if fn (car tree))
(if (cdr tree) (rfind-if fn (cdr tree))))))
(defun ttrav (rec &optional (base #'identity))
(labels ((self (tree)
(if (atom tree)
(if (functionp base)
(funcall base)
base)
(funcall rec
(self (car tree))
(if (cdr tree)
(self (cdr tree)))))))
#'self))
(defun trec (rec &optional (base #'identity))
(labels ((self (tree)
(if (atom tree)
(if (functionp base)
(funcall base)
base)
(funcall rec tree
#'(lambda () (self (car tree)))
#'(lambda () (if (cdr tree)
(self (cdr tree))))))))
#'self))
| 4,115 | Common Lisp | .lisp | 143 | 20.916084 | 66 | 0.49645 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 67b79945df19fef65bf5587bfc39b6a8c7867f22205c156b7109f2a5f8975980 | 23,673 | [
-1
] |
23,674 | run-tests.lisp | namoamitabha_study-common-lisp/on-lisp/run-tests.lisp | #! /usr/bin/sbcl --script
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
(user-homedir-pathname))))
(when (probe-file quicklisp-init)
(load quicklisp-init)))
(load "../lisp-unit.lisp")
(use-package :lisp-unit)
(setq *print-summary* t)
(setq *print-failures* t)
(setq *print-errors* t)
(load "util.lisp")
(load "chapter-05.lisp")
(load "chapter-05.tests.lisp")
(lisp-unit:run-tests :all :on-lisp.ch05.tests)
(load "chapter-07.lisp")
(load "chapter-07.tests.lisp")
(lisp-unit:run-tests :all :on-lisp.ch07.tests)
| 551 | Common Lisp | .lisp | 17 | 29.882353 | 61 | 0.702857 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | c253a5f7394cb96ac303b53fe517511333250af18a7fd6453152566230692f9b | 23,674 | [
-1
] |
23,675 | chapter-03.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-03.lisp | ;;3.1 Functional Design
(defun good-reverse (lst)
(labels ((rev (lst acc)
(if (null lst)
acc
(rev (cdr lst) (cons (car lst) acc)))))
(rev lst nil)))
(setq lst '(a b c))
(good-reverse lst)
(reverse lst)
(setq lst (reverse lst))
(setq lst '(a b c))
(nreverse lst)
lst
(truncate 26.21875)
(= (truncate 26.21875) 26)
(multiple-value-bind (int frac) (truncate 26.21875)
(list int frac))
(defun powers (x)
(values x (sqrt x) (expt x 2)))
(multiple-value-bind (base root square) (powers 4)
(list base root square))
;;3.2 Imperative Outside-in
(defun fun (x)
(list 'a (expt (car x) 2)))
(defun imp (x)
(let (y sqr)
(setq y (car x))
(setq sqr (expt y 2))
(list 'a sqr)))
;;3.3 Funtional Interfaces
(defun qualify (expr)
(nconc (copy-list expr) (list 'maybe)))
(setq lst '(a b c))
(qualify lst)
lst
(defun ok (x)
(nconc (list 'a x) (list 'c)))
(ok lst)
lst
(defun not-ok (x)
(nconc (list 'a) x (list 'c)))
(not-ok lst)
lst
(defun anything (x)
(+ x *anything*))
(defun exclaim (expression)
(append expression '(oh my)))
(exclaim '(lions and tigers and bears))
(nconc * '(goodness))
(exclaim '(fixnums and bignums and floats))
(defun exclaim (expression)
(append expression (list 'oh 'my)))
(exclaim '(lions and tigers and bears))
(nconc * '(goodness))
(exclaim '(fixnums and bignums and floats))
;;3.4 Interactive Programming
| 1,420 | Common Lisp | .lisp | 57 | 22.070175 | 56 | 0.646097 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 89d0957163924e67199d8f3c96d140d627bd815aed21a6dd02e15c3130fd99e6 | 23,675 | [
-1
] |
23,676 | chapter-04-excise.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-04-excise.lisp | ;;4.3
(proclaim '(inline last1 single append1 conc1 mklist))
(defun last1 (lst)
"Return last element value of list"
(car (last lst)))
(assert (= (last1 '(1 2 3 4)) 4))
(assert (eq (last1 nil) nil))
(defun single (lst)
"Whether list contains only one element"
(if (null lst)
nil
(and (car lst) (null (cdr lst)))))
(assert (eq (single '(1 2 3 4)) nil))
(assert (eq (single nil) nil))
(assert (single '(1)))
(defun append1 (lst obj)
"Attach a new element to the end of a list"
(if (consp obj)
(append lst obj)
(append lst (list obj))))
(assert (equal (append1 '(1 2 3 4) 4) '(1 2 3 4 4)))
(assert (equal (append1 nil 4) '(4)))
(assert (equal (append1 '(1 2 3 4) '(4)) '(1 2 3 4 4)))
(defun conc1 (lst obj)
"Attach a new element to the end of a list destructively"
(if (listp obj)
(nconc lst obj)
(nconc lst (list obj))))
(assert (equal (conc1 '(1 2 3) 4) '(1 2 3 4)))
(assert (equal (conc1 nil '(1)) '(1)))
(assert (equal (conc1 '(1 2 3) '(4)) '(1 2 3 4)))
(defun mklist (obj)
"Ensure obj is list"
(if (consp obj)
obj
(list obj)))
(assert (listp (mklist 'a)))
(assert (listp (mklist '(a b))))
(assert (listp (mklist nil)))
;;longer filter group flatten prune
(defun longer (x y)
"Compares two sequence and returns true if x is longer"
(labels ((rec (x y)
(and (consp x)
(or (null y)
(rec (cdr x) (cdr y))))))
(if (and (listp x) (listp y))
(rec x y)
(> (length x) (length y)))))
(assert (not (longer '(1 2) '(4 5 6))))
(assert (longer '(4 5 6) '(1 2)))
(assert (not (longer '(1 2) '(3 4))))
;;filter failed on test
(defun filter (fn lst)
"Returns what some would have returned for successive cdrs of the list"
(labels ((rec (lst acc)
(cond ((null lst) acc)
((atom lst)
(let ((val (funcall fn lst)))
(format t "~A" val)
(if val (push val acc))))
(t
(rec (cdr lst) (rec (car lst) acc)))
)))
(rec lst nil)))
(assert (equal (filter #'(lambda (x) (if (numberp x) (1+ x)))
'(a 1 2 b 3 c d 4))
'(2 3 4 5)))
(defun group (source n)
"Group list source to sublist with length as n, left put to last sublist"
(if (zerop n) (error "zero length"))
(labels ((rec (source acc)
(let ((rest (nthcdr n source)))
(if (consp rest)
(rec rest (cons (subseq source 0 n) acc))
(nreverse (cons source acc))))))
(if source (rec source nil) nil)))
(assert (equal (group '(a b c d e f g) 2) '((a b) (c d) (e f) (g))))
(assert (eq (group nil 2) nil))
;;(group '(a b) 0)
(defun flatten (x)
"Returns a list of all the atoms that are elements of a list or elements of its elements, and so on"
(labels ((rec (x acc)
(cond ((null x) acc)
((atom x) (cons x acc))
(t (rec (car x) (rec (cdr x) acc))))))
(rec x nil)))
(assert (equal (flatten '(a (b c) ((d e) f))) '(a b c d e f)))
(assert (equal (flatten '(((a)))) '(a)))
(assert (equal (flatten nil) nil))
(assert (equal (flatten '()) nil))
(defun prune (test tree)
"To remove-if as copy-tree is to copy-list. Recurses down to sublists"
(labels ((rec (tree acc)
(cond ((null tree) (nreverse acc))
((consp (car tree))
(rec (cdr tree)
(cons (rec (car tree) nil) acc)))
(t (rec (cdr tree)
(if (funcall test (car tree))
acc
(cons (car tree) acc)))))))
(rec tree nil)))
(assert (equal (prune #'evenp '(1 2 (3 (4 5) 6) 7 8 (9)))
'(1 (3 (5)) 7 (9))))
| 3,869 | Common Lisp | .lisp | 105 | 29.038095 | 102 | 0.519133 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 06adb7218f43d2880eb1c3ecf9c47532e02d937a84bc89cf04dad656f65231e1 | 23,676 | [
-1
] |
23,677 | chapter-02.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-02.lisp | (proclaim '(optimize speed))
;;2.2
(defun double (x) (* x 2))
(double 1)
#'double
(eq #'double (car (list #'double)))
(lambda (x) (* x 2))
#'(lambda (x) (* x 2))
(double 3)
((lambda (x) (* x 2)) 3)
(setq double 2)
(double double)
(symbol-value 'double)
(symbol-function 'double)
(setq x #'append)
(eq (symbol-value 'x) (symbol-function 'append))
(defun double (x) (* x 2))
(setf (symbol-function 'double) #'(lambda (x) (* x 2)))
;;2.3
(+ 1 2)
(apply #'+ '(1 2))
(apply (symbol-function '+) '(1 2))
(apply #'(lambda (x y) (+ x y)) '(1 2))
(apply #'+ 1 '(2))
(funcall #'+ 1 2)
(mapcar #'(lambda (x) (+ x 10))
'(1 2 3))
(mapcar #'+
'(1 2 3)
'(10 100 1000))
(sort '(1 4 2 5 6 7 3) #'<)
(remove-if #'evenp '(1 2 3 4 5 6 7))
(defun our-remove-if (fn lst)
(if (null lst)
nil
(if (funcall fn (car lst))
(our-remove-if fn (cdr lst))
(cons (car lst) (our-remove-if fn (cdr lst))))))
(our-remove-if #'evenp '(1 2 3 4 5 6 7))
;;2.4
;;(defun behave (animal)
;; (funcall (get animal 'behavior)))
;;(setf (get 'dog 'behavior)
;; #'(lambda ()
;; (wag-tail)
;; (bark)))
;;2.5
(let ((y 7))
(defun scope-test (x)
(list x y)))
(let ((y 5))
(scope-test 3))
;;2.6
(defun list+ (lst n)
(mapcar #'(lambda (x) (+ x n))
lst))
(list+ '(1 2 3) 10)
(let ((counter 0))
(defun new-id () (incf counter))
(defun reset-id () (setq counter 0)))
(new-id)
(reset-id)
(defun make-adder (n)
#'(lambda (x) (+ x n)))
(setq add2 (make-adder 2)
add10 (make-adder 10))
(funcall add2 5)
(funcall add10 3)
(defun make-adderb(n)
#'(lambda (x &optional change)
(if change
(setq n x)
(+ x n))))
(setq addx (make-adderb 1))
(funcall addx 3)
(funcall addx 100 t)
(funcall addx 3)
(defun make-dbms (db)
(list
#'(lambda (key)
(cdr (assoc key db)))
#'(lambda (key val)
(push (cons key val) db)
key)
#'(lambda (key)
(setf db (delete key db :key #'car))
key)))
(setq cities (make-dbms '((boston . us) (paris . france))))
(funcall (car cities) 'boston)
(funcall (second cities) 'london 'england)
(funcall (car cities) 'london)
(defun lookup (key db)
(funcall (car db) key))
(lookup 'london cities)
(lookup 'boston cities)
(lookup 'paris cities)
cities
;;2.7
(mapcar #'(lambda (x) (+ 2 x))
'(2 5 7 3))
(mapcar #'copy-tree '((a b) (c d e)))
(defun list+ (lst n)
(mapcar #'(lambda (x) (+ x n))
lst))
(labels ((inc (x) (1+ x)))
(inc 3))
(defun count-instances (obj lsts)
(labels ((instances-in (lst)
(if (consp lst)
(+ (if (eq (car lst) obj) 1 0)
(instances-in (cdr lst)))
0)))
(mapcar #'instances-in lsts)))
(count-instances 'a '((a b c) (d a r p a) (d a r) (a a)))
;;2.8
(defun our-length (lst)
(if (null lst)
0
(1+ (our-length (cdr lst)))))
(defun our-find-if (fn lst)
(if (funcall fn (car lst))
(car lst)
(our-find-if fn (cdr lst))))
(defun our-length (lst)
(labels ((rec (lst acc)
(if (null lst)
acc
(rec (cdr lst) (1+ acc)))))
(rec lst 0)))
(defun triangle (n)
(labels ((tri (c n)
(declare (type fixnum n c))
(if (zerop n)
c
(tri (the fixnum (+ n c))
(the fixnum (- n 1))))))
(tri 0 n)))
(triangle 10000)
;;2.9
(defun foo (x) (1+ x))
(compiled-function-p #'foo)
(compile 'foo)
(compiled-function-p #'foo)
(compile nil '(lambda (x) (+ x 2)))
(progn
(compile 'bar '(lambda (x) (* x 3)))
(compiled-function-p #'bar))
(let ((y 2))
(defun foo1 (x) (+ x y)))
;;(compile #'foo1)
(compile 'make-adder)
(compiled-function-p (make-adder 2))
(defun 50th (lst) (nth 49 lst))
(proclaim '(inline 50th))
(defun foo2 (lst)
(+ (50th lst) 1))
| 3,890 | Common Lisp | .lisp | 156 | 20.75641 | 59 | 0.541621 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | b1516c4fe251846904fd02e1a83aadb968df0936da0021bb6be7a82edb7921b0 | 23,677 | [
-1
] |
23,678 | chapter-08.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-08.lisp | ;;8.1 When Nothing Else Will Do
(defun 1+ (x) (+ 1 x))
(defmacro 1+ (x) `(+ 1 ,x))
(defmacro while (test &body body)
`(do ()
((not ,test))
,@body))
;;8.2 Macro or Function?
(defun avg (&rest args)
(/ (apply #'+ args) (length args)))
(defmacro avg (&rest args)
`(/ (+ ,@args) ,(length args)))
| 314 | Common Lisp | .lisp | 12 | 23.333333 | 37 | 0.560403 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | a4e79f1ba1c29667c9b85474560db5a92c41e98ee5f8f8dbc216e6a7c6f58ea7 | 23,678 | [
-1
] |
23,679 | chapter-07.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-07.lisp | (defpackage on-lisp.ch07
(:use :common-lisp)
(:export
:nil!0
:nil!
:nil!1
:nif
:nif1
:our-when
:greet
:memq
:while
:our-dolist
:our-and
:our-andb))
(in-package :on-lisp.ch07)
;;7.2 backquote
(defun nil!0 (var)
(setq var nil))
(defmacro nil! (var)
(list 'setq var nil))
(defmacro nil!1 (var)
`(setq ,var nil))
(defmacro nif (expr pos zero neg)
`(case (truncate (signum ,expr))
(1 ,pos)
(0 ,zero)
(-1 ,neg)))
(defmacro nif1 (expr pos zero neg)
(list 'case
(list 'truncate (list 'signum expr))
(list 1 pos)
(list 0 zero)
(list -1 neg)))
;; >> (setq b '(1 2 3))
;; (1 2 3)
;; >> `(a ,b c)
;; (A (1 2 3) C)
;; >> `(a ,@b c)
;; (A 1 2 3 C)
(defmacro our-when (test &body body)
`(if ,test
(progn
,@body)))
(defun greet (name)
`(hello ,name))
;;7.3 defining simple macros
(defmacro memq (obj lst)
`(member ,obj ,lst :test #'eq))
(defmacro while (test &body body)
`(do ()
((not ,test))
,@body))
;;7.4 Testing Macroexpansion
(pprint (macroexpand '(while (able) (laugh))))
;; (BLOCK NIL
;; (LET ()
;; (TAGBODY
;; (GO #:G1052)
;; #:G1051
;; (TAGBODY (LAUGH))
;; (PSETQ)
;; #:G1052
;; (UNLESS (NOT (ABLE)) (GO #:G1051))
;; (RETURN-FROM NIL (PROGN)))))
(pprint (macroexpand-1 '(while (able) (laugh))))
;;(DO () ((NOT (ABLE))) (LAUGH))
(pprint (macroexpand-1 '(or x y)))
;; (LET ((#:G1048 X))
;; (IF #:G1048
;; #:G1048
;; (OR Y)))
(defmacro mac (expr)
`(pprint (macroexpand-1 ',expr)))
(mac '(or x y))
(let (exp)
(setq exp (macroexpand-1 '(memq 'a '(a b c))))
(eval exp))
;; >> (setq exp (macroexpand-1 '(memq 'a '(a b c))))
;; (MEMBER 'A '(A B C) :TEST #'EQ)
;; >> (eval exp)
;; (A B C)
;;7.5 Destructuring in Parameter Lists
(equal (destructuring-bind (x (y) . z) '(a (b) c d)
(list x y z))
'(a b (c d)))
(defmacro our-dolist ((var list &optional result) &body body)
`(progn
(mapc #'(lambda (,var) ,@body)
,list)
(let ((,var nil))
,result)))
(defmacro when-bind ((var expr) &body body)
`(let ((,var ,expr))
(when ,var
,@body)))
;;7.6 A Model of Macros
(defmacro our-expander (name)
`(get ,name 'expander))
(defun our-macroexpand-1 (expr)
(if (and (consp expr) (our-expander (car expr)))
(funcall (our-expander (car expr)) expr)
expr))
(defmacro our-defmacro (name parms &body body)
(let ((g (gensym)))
`(progn
(setf (our-expander ',name)
#'(lambda (,g)
(block ,name
(destructuring-bind ,parms (cdr ,g)
,@body))))
',name)))
;;7.7 Macro as Programs
(let ((a 1) b)
(setq a 2 b a)
(list a b))
(let ((a 1) b)
(psetq a 2 b a)
(list a b))
(defmacro our-do (bindforms (test &rest result) &body body)
(let ((label (gensym)))
`(prog ,(make-iniforms bindforms)
,label
(if ,test
(return (progn ,@result)))
,@body
(psetq ,@(make-stepforms bindforms))
(go ,label))))
(defun make-initforms (bindforms)
(mapcar #'(lambda (b)
(if (consp b)
(list (car b) (cadr b))
(list b nil)))
bindforms))
(defun make-stepforms (bindforms)
(mapcan #'(lambda (b)
(if (and (consp b) (third b))
(list (car b) (third b))
nil))
bindforms))
;;7.8 Macro Style
(defmacro our-and (&rest args)
(case (length args)
(0 t)
(1 (car args))
(t `(if ,(car args)
(our-and ,@(cdr args))))))
(defmacro our-andb (&rest args)
(if (null args)
t
(labels ((expander (rest)
(if (cdr rest)
`(if ,(car rest)
,(expander (cdr rest)))
(car rest))))
(expander args))))
;;7.9 Dependence on Macros
(let ((fn))
(defmacro mac (x) `(1+ ,x))
(setq fn (compile nil '(lambda (y) (mac y))))
(defmacro mac (x) `(+ ,x 100))
(funcall fn 1))
;; >> (defmacro mac (x) `(1+ ,x))
;; MAC
;; >> (setq fn (compile nil '(lambda (y) (mac y))))
;; #<FUNCTION (LAMBDA (Y)) {D1635F5}>
;; >> (defmacro mac (x) `(+ ,x 100))
;; MAC
;; >> (defmacro mac (x) `(+ ,x 100))
;; MAC
;; >> (funcall fn 1)
;; 2
;; >>
;;7.10 Macros from Functions
(defun our-second (x)
(cadr x))
(defmacro our-second (x)
`(cadr ,x))
(defun noisy-second (x)
(princ "Someone is taking a cadr!")
(cadr x))
(defmacro noisy-second (x)
`(progn
(princ "Someone is taking a cadr!")
(cadr ,x)))
(defun sum (&rest args)
(apply #'+ args))
(defmacro sum (&rest args)
`(apply #'+ ,@args))
(defmacro sum (&rest args)
`(+ ,@args))
(defun foo (x y z)
(list x (let ((x y))
(list x z))))
(defmacro foo (x y z)
`(list ,x (let ((x ,y))
(list x ,z))))
;;7.11 Symbol Macros
(symbol-macrolet ((hi (progn (print "Howdy")
1)))
(+ hi 2))
;; >> (symbol-macrolet ((hi (progn (print "Howdy")
;; 1)))
;; (+ hi 2))
;; "Howdy"
;; 3
| 5,129 | Common Lisp | .lisp | 206 | 20.160194 | 61 | 0.519893 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 6ae4fac8e544284505fe4a881fe0b54ce85ec2a60d8bbed78ff02ad7911fb20b | 23,679 | [
-1
] |
23,680 | chapter-07.tests.lisp | namoamitabha_study-common-lisp/on-lisp/chapter-07.tests.lisp | (defpackage on-lisp.ch07.tests
(:use
:common-lisp
:lisp-unit
:on-lisp.ch07))
(in-package :on-lisp.ch07.tests)
(define-test test-backquote
(:tag :unittest)
(assert-equal '(1 2 3) `(1 2 3))
(assert-equal (list 'a 'b 'c) `(a b c))
;;(assert-equal (list 'a b 'c d) `(a ,b c ,d))
)
;; >> (setq a 1 b 2 c 3)
;; >> `(a ,b c)
;; (A 2 C)
;; >> `(a (,b c))
;; (A (2 C))
;; >> `(a b ,c (',(+ a b c)) (+ a b) 'c '((,a ,b)))
;; (A B 3 ('6) (+ A B) 'C '((1 2)))
;; | Execution error:
;; | The function ON-LISP.CH07:NIL! is undefined.
(define-test test-nil!
(:tag :unittest)
(let ((a 2) (b 3))
(nil! a)
(assert-false a)
(nil!1 b)
(assert-false b)))
(define-test test-nif
(:tag :unittest)
(assert-equal '(Z P N) (mapcar #'(lambda (x)
(nif x 'p 'z 'n))
'(0 2.5 -8)))
(assert-equal '(Z P N) (mapcar #'(lambda (x)
(nif1 x 'p 'z 'n))
'(0 2.5 -8))))
(define-test test-our-when
(:tag :unittest)
(let ((a 1) (result))
(assert-equal (+ 1 a) (our-when (numberp a)
(+ 1 a)))))
(define-test test-greet
(:tag :unittest)
(assert-equal `(ON-LISP.CH07::HELLO ON-LISP.CH07.TESTS::NIKE)
(greet 'nike)))
(define-test test-memq
(:tag :unittest)
(assert-equal nil
(memq 'ON-LISP.CH07.TESTS::B '("a" 'b 'c "d"))))
(define-test test-while
(:tag :unittest)
(let ((x 0) (result 0))
(while (<= x 100)
(setq result (+ result x)
x (1+ x)))
(assert-equal 5050 result)))
(define-test test-our-dolist
(:tag :unittest)
(let ((result 0))
(our-dolist (x '(1 2 3) result)
(setq result (+ result x)))
(assert-equal 6 result)))
(define-test test-when-bind
(:tag :unittest)
(let ((x))
(pprint (macroexpand-1 '(when-bind (x '(1 2 3)) (pprint 'x))))))
(define-test test-psetq
(:tag :unittest)
(let ((a 1) b)
(setq a 2 b a)
(assert-equal (list a b)
'(2 2)))
(let ((a 1) b)
(psetq a 2 b a)
(assert-equal (list a b)
'(2 1))))
(define-test test-cadr
(:tag :unittest)
(let ((lst '(1 2 3 4 5 6 7 8)))
;;(second lst)
(assert-equal (car (cdr lst))
(cadr lst))
;;(third lst)
(assert-equal (car (cdr (cdr lst)))
(caddr lst))
;;(fourth lst)
(assert-equal (car (cdr (cdr (cdr lst))))
(cadddr lst))))
(define-test test-our-and
(:tag :unittest)
;;(assert-true (our-and 1 2 3 4 5 6 7))
(assert-equal (our-and 1 2 3 4 5 6 7)
7)
(assert-equal (our-and 1 2 3 4 5 6 7 nil)
nil)
(assert-equal (our-andb 1 2 3 4 5 6 7)
7)
(assert-equal (our-andb 1 2 3 4 5 6 7 nil)
nil))
| 2,887 | Common Lisp | .lisp | 99 | 22.181818 | 68 | 0.487559 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 7203a1a4dda37f9282b137ddd605e6084084d296291c8ed6388cc0f0544ec50d | 23,680 | [
-1
] |
23,681 | dlist.lisp | namoamitabha_study-common-lisp/data-structure/dlist.lisp | ;;; $Id: dlist.lisp,v 1.3 2011/08/06 09:06:03 mmondor Exp $
#|
Copyright (c) 2011, Matthew Mondor
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY MATTHEW MONDOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL MATTHEW MONDOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|#
;;; dlist.lisp - A doubly-linked list implementation for Common Lisp
(declaim (optimize (speed 3) (safety 0) (debug 1)))
(defpackage :dlist
(:use :cl)
(:export #:dlist
#:dlist-p
#:dlist-first
#:dlist-last
#:dlist-nodes
#:dnode
#:dnode-p
#:dnode-object
#:dnode-prev
#:dnode-next
#:dnode-alloc
#:dnode-free
#:with-dnode
#:with-dlist
#:do-dlist
#:map-dlist
#:list<-dlist
#:dlist<-list
#:dlist-reset
#:dlist-destroy
#:dlist-append
#:dlist-insert
#:dlist-unlink
#:dlist-insert-before
#:dlist-swap
#:make-dlist))
(in-package :dlist)
(defstruct
(dnode
(:constructor %make-dnode ())
(:print-object
(lambda (o stream)
(print-unreadable-object (o stream :type t :identity t)
(princ `(:object ,(dnode-object o)) stream)))))
"A doubly linked list node, linking NEXT/PREV slots and pointing to OBJECT.
See: DNODE-ALLOC DNODE-FREE DNODE-OBJECT."
(prev nil :type (or null dnode))
(next nil :type (or null dnode))
object)
(defstruct
(dlist
(:constructor %make-dlist ())
(:print-object
(lambda (o stream)
(print-unreadable-object (o stream :type t :identity t)
(princ `(:nodes ,(dlist-nodes o)) stream)))))
"A doubly linked list, linking FIRST/LAST to DNODE objects and storing
the nodes count. Note that these lists are not automatically thread-safe,
explicit locks should be used by user code as necessary."
(first nil :type (or null dnode))
(last nil :type (or null dnode))
(nodes 0 :type fixnum))
;;; Alloc/free cache for speed and locality
(defparameter *initial-cache-size* 1024)
(defun newlist (size)
(let ((list (make-list size)))
(loop
for n on list
do
(setf (car n) (%make-dnode)))
list))
(defmacro make-lock ()
#+ecl'(mp:make-lock)
#-ecl'nil)
(defmacro with-lock ((lock) &body body)
(let ((s-lock (gensym)))
`(let ((,s-lock ,lock))
#+ecl(mp:with-lock (,s-lock)
,@body)
#-ecl(progn
,@body))))
(let* ((cache-lock (make-lock))
(cache-size *initial-cache-size*)
(cache-list '()))
(declare (type fixnum cache-size))
;;; Init
(with-lock (cache-lock)
(setf cache-list (newlist cache-size)))
;;; XXX Use a per-thread cache?
(defun dnode-alloc (object)
"Allocate a DNODE object, making it point to OBJECT. These objects are
allocated from a batch-filled cache for performance. Note that this cache
uses an implicit lock for thread-safety. See: DNODE-FREE."
(with-lock (cache-lock)
(when (null cache-list)
(setf cache-list (newlist cache-size)
cache-size (* 2 cache-size)))
(let ((dnode (pop cache-list)))
(setf (dnode-object dnode) object)
dnode)))
(defun dnode-free (dnode)
"Free a previously allocated DNODE object. Note that by default,
DNODE-UNLINK, DLIST-RESET and DLIST-DESTROY will automatically free these.
If they're not freed, the GC should be able to reclaim the memory, but
freeing these objects allows to reuse them soon for better performance."
(with-lock (cache-lock)
(setf (dnode-prev dnode) nil
(dnode-next dnode) nil
(dnode-object dnode) nil)
(push dnode cache-list)
nil)))
(defmacro with-dnode ((var object) &body body)
"Macro which allocates a DNODE object, binds it to VAR for the duration
of BODY and then frees it. Care must be taken not to allow DLINK-UNLINK to
free VAR within BODY."
(let ((s-dnode (gensym)))
`(let* ((,s-dnode (dnode-alloc ,object))
(,var ,s-dnode))
(unwind-protect
(progn
,@body)
(dnode-free ,s-dnode)))))
(defmacro with-dlist ((var dlist) &body body)
"Macro which ensures to free DLIST when done. DLIST is also bound to VAR
within BODY."
(let ((s-dlist (gensym)))
`(let* ((,s-dlist ,dlist)
(,var ,s-dlist))
(unwind-protect
(progn
,@body)
(dlist-destroy ,s-dlist)))))
(defmacro do-dlist ((var dlist &key (reverse nil)) &body body)
"Macro to iterate over every node of DLIST, with the current node bound to
VAR during BODY. If REVERSE is T (defaults to NIL), the list is iterated
backwards. Note that this macro takes the necessary precautions such that it
is possible to use DLIST-UNLINK on VAR during BODY."
(let ((dnode-s (gensym))
(next-dnode-s (gensym))
(dlist-s (gensym)))
`(loop
with ,dlist-s = ,dlist
for ,dnode-s = ,(if reverse
`(dlist-last ,dlist-s)
`(dlist-first ,dlist-s)) then ,next-dnode-s
for ,next-dnode-s = (if ,dnode-s ,(if reverse
`(dnode-prev ,dnode-s)
`(dnode-next ,dnode-s))
nil)
while ,dnode-s
do
(let ((,var ,dnode-s))
,@body))))
(defun list<-dlist (dlist)
"Returns a fresh standard LIST containing all objects of DLIST."
(loop
for dnode = (dlist-first dlist) then (dnode-next dnode)
while dnode
collect (dnode-object dnode)))
(defun dlist<-list (list)
"Returns a fresh DLIST containing all objects of standard LIST."
(let ((dlist (%make-dlist)))
(loop
for o in list
do
(dlist-append dlist (dnode-alloc o)))
dlist))
(defmacro map-dlist (function dlist &key (reverse nil) (results t))
"Iterates through DLIST calling FUNCTION with every object (not DNODE).
If :RESULTS is T (the default), returns a freshly generated DLIST holding
the objects returned by FUNCTION; returns NIL otherwise.
If :REVERSE is T (which defaults to NIL), runs through DLIST backwards."
(let ((dnode-s (gensym))
(dlist-s (gensym))
(function-s (gensym))
(results-s (gensym)))
`(let ((,function-s ,function)
(,results-s ,(if results `(%make-dlist) 'nil)))
(loop
with ,dlist-s = ,dlist
for ,dnode-s = ,(if reverse
`(dlist-last ,dlist-s)
`(dlist-first ,dlist-s))
then ,(if reverse
`(dnode-prev ,dnode-s)
`(dnode-next ,dnode-s))
while ,dnode-s
do
,(if results
`(dlist-append ,results-s
(dnode-alloc
(funcall ,function-s
(dnode-object ,dnode-s))))
`(funcall ,function-s (dnode-object ,dnode-s))))
,results-s)))
(defun dlist-reset (dlist &optional (free t))
"Resets DLIST, which must already have been created using MAKE-DLIST.
Emties DLIST, with every existing DNODE in DLIST freed if FREE is T
(the default)."
(when free
(do-dlist (dnode dlist)
(dnode-free dnode)))
(setf (dlist-first dlist) nil
(dlist-last dlist) nil
(dlist-nodes dlist) 0)
nil)
(defmacro dlist-destroy (dlist)
"Simple macro around DLIST-RESET."
`(dlist-reset ,dlist))
(defun dlist-append (dlist dnode)
"Appends DNODE to DLIST, returning the number of nodes in DLIST."
(let ((lastnode (dlist-last dlist)))
(if lastnode
(setf (dnode-next lastnode) dnode
(dnode-prev dnode) lastnode
(dnode-next dnode) nil
(dlist-last dlist) dnode)
(setf (dlist-first dlist) dnode
(dlist-last dlist) dnode
(dnode-prev dnode) nil
(dnode-next dnode) nil)))
(the fixnum (incf (the fixnum (dlist-nodes dlist)))))
(defun dlist-insert (dlist dnode)
"Inserts DNODE before every other item in DLIST, returning the number of
nodes in DLIST."
(let ((firstnode (dlist-first dlist)))
(if firstnode
(setf (dnode-prev firstnode) dnode
(dnode-prev dnode) nil
(dnode-next dnode) firstnode
(dlist-first dlist) dnode)
(setf (dlist-first dlist) dnode
(dlist-last dlist) dnode
(dnode-prev dnode) nil
(dnode-next dnode) nil)))
(the fixnum (incf (the fixnum (dlist-nodes dlist)))))
(defun dlist-unlink (dlist dnode &key (free t))
"Unlinks DNODE from DLIST, returning the number of nodes left in DLIST."
(let ((prev (dnode-prev dnode))
(next (dnode-next dnode)))
(if prev
(setf (dnode-next prev) next)
(setf (dlist-first dlist) next))
(if next
(setf (dnode-prev next) prev)
(setf (dlist-last dlist) prev)))
(prog1
(the fixnum (decf (the fixnum (dlist-nodes dlist))))
(if free
(dnode-free dnode))))
(defun dlist-insert-before (dlist before-dnode dnode)
"Inserts DNODE into DLIST before BEFORE-DNODE which must also be in DLIST.
Returns the number of nodes in DLIST."
(let ((prev (dnode-prev before-dnode))
(next before-dnode))
(setf (dnode-next dnode) next
(dnode-prev next) dnode)
(if prev
(setf (dnode-next prev) dnode
(dnode-prev dnode) prev)
(setf (dlist-first dlist) dnode
(dnode-prev dnode) nil)))
(the fixnum (incf (the fixnum (dlist-nodes dlist)))))
(defmacro dlist-swap (to-dlist from-dlist dnode &key (mode :append))
"Macro around DLIST-UNLINK and DLIST-INSERT/DLIST-APPEND. Swaps DNODE
from FROM-DLIST to TO-DLIST. If MODE can be :APPEND (default) or :INSERT.
Returns the number of nodes in TO-DLIST. Note that an explicit lock should
be used in concurrent code to prevent race conditions."
(let ((to-dlist-s (gensym))
(from-dlist-s (gensym))
(dnode-s (gensym)))
`(let ((,to-dlist-s ,to-dlist)
(,from-dlist-s ,from-dlist)
(,dnode-s ,dnode))
(dlist-unlink ,from-dlist-s ,dnode-s :free nil)
,(if (eq mode :append)
`(dlist-append ,to-dlist-s ,dnode-s)
`(dlist-insert ,to-dlist-s ,dnode-s)))))
(defun make-dlist (&rest objects)
"Creates a DLIST, filling it with optional OBJECTS, then returns it."
(let ((dlist (%make-dlist)))
(loop
for o in objects
do
(dlist-append dlist (dnode-alloc o)))
dlist))
| 10,703 | Common Lisp | .lisp | 303 | 31.257426 | 77 | 0.686481 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | d1d7daa59d6683f0b5df18b1dabb960c8dc61b290689af94b4cfcc696c09e07b | 23,681 | [
-1
] |
23,682 | QGridLayout-example.lisp | namoamitabha_study-common-lisp/commonqt-example/QGridLayout-example.lisp | (ql:quickload :qt)
(in-package :qt)
(named-readtables:in-readtable :qt)
(defclass hello-name-app ()
((name-edit :accessor name-edit)
(name-button :accessor name-button)
(name-label :accessor name-label))
(:metaclass qt-class)
(:qt-superclass "QWidget")
(:slots ("show-name()" show-name)))
(defmethod initialize-instance :after
((instance hello-name-app) &key)
(new instance)
(init-ui instance))
(defmethod init-ui ((instance hello-name-app))
(#_setGeometry instance 400 400 300 300)
(#_setWindowTitle instance "Hello Name!")
(setf (name-edit instance) (#_new QLineEdit "???" instance)
(name-button instance) (#_new QPushButton "Click!" instance)
(name-label instance) (#_new QLabel "" instance))
(let ((grid (#_new QGridLayout instance)))
(#_addWidget grid (#_new QLabel "What is your Name?" instance) 0 0)
(#_addWidget grid (name-edit instance) 1 0)
(#_addWidget grid (name-button instance) 2 0)
(#_addWidget grid (name-label instance) 3 0)
(#_setLayout instance grid))
(#_setMinimumWidth (name-label instance) 270)
(connect (name-button instance) "clicked()" instance "show-name()"))
(defmethod show-name ((instance hello-name-app))
(let ((name (#_text (name-edit instance))))
(#_setText (name-label instance)
(if (and name (string/= name ""))
(concatenate 'string "Hello, "
(princ-to-string name))
"Error"))))
(make-qapplication)
(with-main-window (window (make-instance 'hello-name-app)))
| 1,559 | Common Lisp | .lisp | 37 | 36.648649 | 71 | 0.651285 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 71ca70fe91d72001f97d7197ce066ee1d5fc8e16abada84a077d8e9b50b3ee27 | 23,682 | [
-1
] |
23,683 | helloname.lisp | namoamitabha_study-common-lisp/commonqt-example/helloname.lisp | (ql:quickload :qt)
(in-package :qt)
(named-readtables:in-readtable :qt)
(defclass hello-name-app ()
((name-edit :accessor name-edit)
(name-button :accessor name-button)
(name-label :accessor name-label))
(:metaclass qt-class)
(:qt-superclass "QWidget")
(:slots ("show-name()" show-name)))
(defmethod initialize-instance :after
((instance hello-name-app) &key)
(new instance)
(init-ui instance))
(defmethod init-ui ((instance hello-name-app))
(#_setGeometry instance 400 400 300 300)
(#_setWindowTitle instance "Hello Name!")
(setf (name-edit instance) (#_new QLineEdit "???" instance)
(name-button instance) (#_new QPushButton "Click!" instance)
(name-label instance) (#_new QLabel "" instance))
(#_move (#_new QLabel "What is your name?" instance) 10 10)
(#_move (name-edit instance) 10 40)
(#_move (name-button instance) 10 70)
(#_move (name-label instance) 10 100)
(#_setMinimumWidth (name-label instance) 270)
(connect (name-button instance) "clicked()" instance "show-name()"))
(defmethod show-name ((instance hello-name-app))
(let ((name (#_text (name-edit instance))))
(#_setText (name-label instance)
(if (and name (string/= name ""))
(concatenate 'string "Hello, "
(princ-to-string name))
"Error"))))
(make-qapplication)
(with-main-window (window (make-instance 'hello-name-app)))
| 1,442 | Common Lisp | .lisp | 35 | 35.857143 | 70 | 0.649786 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | ca62b6ef4cf180d102d24fdd352d2c62c9fd84a78d490b664a3068b32eff323d | 23,683 | [
-1
] |
23,684 | Building-a-Common-Lisp-GUI-with-CommonQt.lisp | namoamitabha_study-common-lisp/commonqt-example/Building-a-Common-Lisp-GUI-with-CommonQt.lisp | (require 'qt)
(defpackage :qt-kepler
(:use :cl :qt)
(:export :kepler-main))
(in-package :qt-kepler)
(named-readtables:in-readtable :qt)
(defclass orbit-view ()
((excentricity :initform 0.0d0 :accessor excentr)
(excenttric-anomaly :initform 0.0d0 :accessor anomaly))
(:metaclass qt-class)
(:qt-superclass "QWidget")
(:slots
("setExcAnomaly(double)" (lambda (instance newval)
(setf (anomaly instance) newval)
(#_update instance)))
("setExcentricity(double)" (lambda (instance newval)
(setf (excentr instance) newval)
(#_update instance))))
(:override ("paintEvent" paint-event)))
(defmethod initialize-instance :after ((instance orbit-view) &key)
(new instance)
(#_setWindowTitle instance "Kepler's Orbit View"))
(defmethod paint-event((instance orbit-view) paint-event)
(let* ((wd (#_width instance))
(ht (#_height instance))
(e (excentr instance))
(EE (anomaly instance))
(b (sqrt (- 1.0d0 (* e e)))))
(with-objects ((painter (#_new QPainter instance))
(gradient (#_new QRadialGradient
0d0 0d0 400d0 (* 200d0 e) 0d0))
(black (#_new QColor 0 10 20))
(blue (#_new QColor 0 0 100))
(green (#_new QColor 0 200 0))
(yellow (#_new QColor 200 200 0))
(white (#_new QColor 200 200 200)))
(#_setWindow painter (- (ash wd -1)) (- (ash ht -1)) wd ht)
(#_setColorAt gradient 1.0d0 black)
(#_setColorAt gradient 0.5d0 blue)
(#_setColorAt gradient 0.0d0 white)
(#_setBrush painter (#_new QBrush gradient))
(#_drawEllipse painter -200
(- (truncate (* 200 b))) 400 (truncate (* 400 b)))
(#_setBrush painter (#_new QBrush yellow))
(#_drawEllipse painter (- (truncate (* 200 e)) 20) 20 40 -40)
(#_setBrush painter (#_new QBrush green))
(#_drawEllipse painter
(- (truncate (* 200 (cos EE))) 10)
(- 10 (truncate (* 200 b (sin EE)))) 20 -20))))
(defclass orbit-form ()
((running :initform nil :accessor running)
(timerId :initform 0 :accessor timerId)
(anomalySlider :accessor anomaly)
(excentLineEdit :accessor excentLineEdit)
(pushButton :accessor pushButton)
(label3 :accessor label3)
(label2 :accessor label2))
(:signals ("eAnomalyChanged(double)")
("excentricityChanged(double)")
("orbitFormClosed()"))
(:slots
("on_anomalySlider_changed(int)" on-anomalySlider-changed)
("on_excentLineEdit_changed()" on-excentLineEdit-changed)
("on_button_clicked()" on-button-clicked))
(:override ("timerEvent" timer-event)
("closeEvent" orbit-form-close))
(:metaclass qt-class)
(:qt-superclass "QWidget"))
(defmethod initialize-instance :after ((instance orbit-form) &key)
(new instance)
(#_setWindowTitle instance "Orbit Paramaters")
(with-objects ((file (#_new QFile "orbitform.ui"))
(loader (#_new QUiLoader)))
(if (#_open file 1)
(let ((win (#_load loader file instance))
(layout (#_new QVBoxLayout)))
(#_addWidget layout win)
(#_setLayout instance layout)
(#_close file)
(with-slots (label3 label2 anomalySlider excentLineEdit pushButton)
instance
(setf label3 (find-child win "label_3")
label2 (find-child win "label_2")
anomalySlider (find-child win "anomalySlider")
pushButton (find-child win "pushButton")
excentLineEdit (find-child win "excentLineEdit"))
(connect anomalySlider "valueChanged(int)"
instance "on_anomalySlider_changed(int)")
(connect excentLineEdit "textChanged(QString)"
instance "on_excentLineEdit_changed()")
(connect pushButton "pressed()"
instance "on_button_clicked()")))
(error "Couldn't open .ui file!"))))
(defun find-child (object name)
(let ((children (#_children object)))
(or
(loop for child in children
when (equal name (#_objectName child))
return child)
(loop for child in children
thereis (find-child child name)))))
;; (defun kepler-main()
;; (make-qapplication)
;; (with-objects ((ov (make-instance 'orbit-view)))
;; (#_resize ov 460 430)
;; (#_show ov)
;; (#_exec *qapplication*)))
(defun on-anomalySlider-changed(instance val)
(declare (optimize debug))
(let ((M (* val 1.7453292519943295769d-2)) ;; 2*PI/360
(e (with-input-from-string
(in (substitute #\. #\,
(#_text (excentLineEdit instance))))
(read in))))
(multiple-value-bind (EE acc)
(kepler-solve M e)
(with-output-to-string (s)
(format s "Mean anomaly = ~8,6f (~6,4f years)" M (/ val 360.0))
(#_setText (label3 instance) (get-output-stream-string s)))
(with-output-to-string (s)
(format s "Excentric anomaly = ~8,6f (error = ~6,4e)" EE acc)
(#_setText (label2 instance) (get-output-stream-string s)))
(emit-signal instance "eAnomalyChanged(double)" EE))))
(defun on-excentLineEdit-changed (instance)
(emit-signal instance "excentricityChanged(double)"
(with-input-from-string
(in (substitute #\. #\, (#_text (excentLineEdit instance))))
(read in))))
(defun on-button-clicked (instance)
(if (running instance)
(progn ;;(print "Button clicked t")
(#_setText (pushButton instance) "Start simulation")
(setf (running instance) nil)
(#_killTimer instance (timerId instance)))
(progn ;;(print "Button clicked nil")
(#_setText (pushButton instance) "Stop simulation")
(setf (running instance) t)
(setf (timerId instance) (#_startTimer instance 40)))))
(defmethod timer-event ((instance orbit-form) event)
(if (eql (#_timerId event) (timerId instance))
(with-slots (anomalySlider) instance
(#_setValue anomalySlider (mod (1+ (#_value anomalySlider)) 1440)))))
(defmethod orbit-form-close ((instance orbit-form) event)
(emit-signal instance "orbitFormClosed()")
(print "close event occured")
(#_accept event))
(defun kepler-solve(M e)
(do* ((eee M E1)
(E1 (+ M (* e (sin eee))) (+ M (* e (sin eee))))
(i 0 (1+ i)))
((or (> i 1000)
(< (abs (- E1 eee)) 1d-8))
(values E1 (abs (- E1 eee))))))
(defun kepler-main()
(qt:ensure-smoke "qtuitools")
(make-qapplication)
(with-objects ((ov (make-instance 'orbit-view))
(of (make-instance 'orbit-form)))
(#_resize ov 460 430)
(#_show ov) (#_show of)
(connect of "eAnomalyChanged(double)"
ov "setExcAnomaly(double)")
(connect of "excentricityChanged(double)"
ov "setExcentricity(double)")
(connect of "orbitFormClosed()" ov "close()")
(#_exec *qapplication*)))
| 7,177 | Common Lisp | .lisp | 166 | 34.421687 | 79 | 0.589934 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | a70905982237b8bf7deb5da6fda747598b9b0950cf5301c4457b4cada0eaa753 | 23,684 | [
-1
] |
23,685 | helloworld.lisp | namoamitabha_study-common-lisp/commonqt-example/helloworld.lisp | (ql:quickload :qt)
(in-package :qt)
(named-readtables:in-readtable :qt)
(defclass hello-world-app () ()
(:metaclass qt-class)
(:qt-superclass "QWidget"))
(defmethod initialize-instance :after
((instance hello-world-app) &key)
(new instance))
(defmethod initialize-instance :after
((instance hello-world-app) &key)
(new instance)
(#_setGeometry instance 200 200 300 300)
(#_setWindowTitle instance "Hello World"))
(make-qapplication)
(with-main-window (window (make-instance 'hello-world-app)))
| 519 | Common Lisp | .lisp | 16 | 29.875 | 60 | 0.73494 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | eb19abfe2036e803cdf8bb4e7fb30af88271d3dcfe8ab64ddf3fc88391f60691 | 23,685 | [
-1
] |
23,686 | QBoxLayout-example.lisp | namoamitabha_study-common-lisp/commonqt-example/QBoxLayout-example.lisp | (ql:quickload :qt)
(in-package :qt)
(named-readtables:in-readtable :qt)
(defclass hello-name-app ()
((name-edit :accessor name-edit)
(name-button :accessor name-button)
(name-label :accessor name-label))
(:metaclass qt-class)
(:qt-superclass "QWidget")
(:slots ("show-name()" show-name)))
(defmethod initialize-instance :after
((instance hello-name-app) &key)
(new instance)
(init-ui instance))
(defmethod init-ui ((instance hello-name-app))
(#_setGeometry instance 400 400 300 300)
(#_setWindowTitle instance "Hello Name!")
(setf (name-edit instance) (#_new QLineEdit "???" instance)
(name-button instance) (#_new QPushButton "Click!" instance)
(name-label instance) (#_new QLabel "" instance))
;;QVBoxLayout
(let ((box (#_new QVBoxLayout instance)))
(#_addWidget box (#_new QLabel "What is your name?" instance) 0 0)
(#_addWidget box (name-edit instance))
(#_addWidget box (name-button instance))
(#_addWidget box (name-label instance))
(#_addStretch box 1)
(#_setLayout instance box))
;;QHBoxLayout
;; (let ((box (#_new QHBoxLayout instance)))
;; (#_addWidget box (#_new QLabel "What is your name?" instance) 0 0)
;; (#_addWidget box (name-edit instance))
;; (#_addWidget box (name-button instance))
;; (#_addWidget box (name-label instance))
;; (#_addStretch box 1)
;; (#_setLayout instance box))
(#_setMinimumWidth (name-label instance) 270)
(connect (name-button instance) "clicked()" instance "show-name()"))
(defmethod show-name ((instance hello-name-app))
(let ((name (#_text (name-edit instance))))
(#_setText (name-label instance)
(if (and name (string/= name ""))
(concatenate 'string "Hello, "
(princ-to-string name))
"Error"))))
(make-qapplication)
(with-main-window (window (make-instance 'hello-name-app)))
| 1,923 | Common Lisp | .lisp | 47 | 35.914894 | 73 | 0.644575 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | fe940bfb5ce795f27169a64d906f3ad062c230b0d199f74ebc09f5c49f23bccb | 23,686 | [
-1
] |
23,687 | Menu-StatusBar-example.lisp | namoamitabha_study-common-lisp/commonqt-example/Menu-StatusBar-example.lisp | (ql:quickload :qt)
(in-package :qt)
(named-readtables:in-readtable :qt)
(defclass status-bar-app ()
((name-edit :accessor name-edit)
(reverse-button :accessor reverse-button)
(capital-button :accessor capital-button)
(result-label :accessor result-label))
(:metaclass qt-class)
(:qt-superclass "QMainWindow")
(:slots ("reverse-name()" reverse-name)
("capitalize-name()" capitalize-name)
("open-file-click()" open-file-click)))
(defmethod initialize-instance :after
((instance status-bar-app) &key)
(new instance)
(init-ui instance))
(defmethod init-ui ((instance status-bar-app))
(#_setGeometry instance 400 400 300 200)
(#_setWindowTitle instance "Status Bar Demo")
(setf (name-edit instance) (#_new QLineEdit "" instance)
(reverse-button instance) (#_new QPushButton "Reverse" instance)
(capital-button instance) (#_new QPushButton "Capitalize" instance)
(result-label instance) (#_new QLabel "Result:" instance))
(let ((box (#_new QVBoxLayout instance))
(central-widget (#_new QWidget instance)))
(#_addWidget box (#_new QLabel "Type your name..." instance))
(#_addWidget box (name-edit instance))
(#_addWidget box (reverse-button instance))
(#_addWidget box (capital-button instance))
(#_addWidget box (result-label instance))
(#_setLayout central-widget box)
(#_setCentralWidget instance central-widget))
(#_setMinimumWidth (result-label instance) 300)
(#_showMessage (#_statusBar instance) "Hello")
(#_setStatusTip (name-edit instance) "Type name here!")
(#_setStatusTip (reverse-button instance) "Reverse your name")
(#_setStatusTip (capital-button instance) "Capitalize your name")
(let ((action (#_new QAction "Open File" instance)))
(#_addAction (#_addMenu (#_menuBar instance) "File") action)
(connect action "triggered()" instance "open-file-click()"))
(connect (reverse-button instance) "clicked()" instance "reverse-name()")
(connect (capital-button instance) "clicked()" instance "capitalize-name()"))
(defmethod reverse-name ((instance status-bar-app))
(let ((name (#_text (name-edit instance))))
(#_setText (result-label instance)
(if name
(concatenate 'string "Result: "
(nreverse (princ-to-string name)))
"ERROR"))))
(defmethod capitalize-name ((instance status-bar-app))
(let ((name (#_text (name-edit instance))))
(#_setText (result-label instance)
(if name
(concatenate 'string "Result: "
(string-capitalize (princ-to-string name)))
"ERROR"))))
(defmethod open-file-click ((instance status-bar-app))
(#_setText (result-label instance)
"Open File menu clicked"))
(make-qapplication)
(with-main-window (window (make-instance 'status-bar-app)))
| 2,902 | Common Lisp | .lisp | 62 | 40.354839 | 79 | 0.659372 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 8293f620af4b6652da6db7f05c8c9346166e0d1920999a89e9ff8330675318a6 | 23,687 | [
-1
] |
23,688 | Common-Lisp-GUI-with-scientific-plots.lisp | namoamitabha_study-common-lisp/commonqt-example/Common-Lisp-GUI-with-scientific-plots.lisp | (require 'qt)
;;(ql:quickload :qt)
(defpackage :qt-approx
(:use :cl :qt)
(:export :approx-main))
(in-package :qt-approx)
(named-readtables:in-readtable :qt)
(defun find-child (object name)
(let ((children (#_children object)))
(or
(loop for child in children
when (equal name (#_objectName child))
return child)
(loop for child in children
thereis (find-child child name)))))
(defclass approx-mainform ()
((buttonGroup :accessor buttonGroup)
(spinBox :accessor spinBox)
(tableWidget :accessor tableWidget)
(gpstream :accessor gpstream)
(gpprocess :accessor gpprocess))
(:metaclass qt-class)
(:qt-superclass "QWidget")
(:slots ("recalc()" recalc))
(:override ("closeEvent" close-event)))
(defmethod initialize-instance :after
((instance approx-mainform) &key)
(new instance)
(#_setWindowTitle instance "Approximation of functions")
(with-objects ((file (#_new QFile "mainform.ui"))
(loader (#_new QUiLoader)))
(if (#_open file 1)
(let ((win (#_load loader file instance))
(layout (#_new QVBoxLayout))
(x11win (#_new QX11EmbedContainer)))
(#_addWidget layout win)
(#_setLayout instance layout)
(#_setMinimumSize x11win 400 300)
(#_addWidget (find-child instance "splitter")
x11win)
(format t "~X" (#_winId x11win))
(setf (gpprocess instance)
(sb-ext:run-program "/usr/bin/gnuplot"
nil
:wait nil
:input :stream
:output nil
:search t))
(setf (gpstream instance)
(sb-ext:process-input (gpprocess instance)))
(format (gpstream instance)
"set terminal x11 window \"~X\"~% plot sin(x)~%"
(#_winId x11win))
(force-output (gpstream instance))
(setf (spinBox instance) (find-child win "spinBox"))
(setf (tableWidget instance) (find-child win "tableWidget"))
(with-slots (buttonGroup) instance
(setf buttonGroup (#_new QButtonGroup instance))
(#_addButton buttonGroup
(find-child instance "radioButton") 0)
(#_addButton buttonGroup
(find-child instance "radioButton_2") 1)
(#_addButton buttonGroup
(find-child instance "radioButton_3") 2)
(#_addButton buttonGroup
(find-child instance "radioButton_4") 3)
(connect buttonGroup "buttonClicked(int)"
instance "recalc()")
(connect (find-child instance "spinBox") "valueChanged(int)"
instance "recalc()"))
(recalc instance)
(#_close file))
(error "Couldn't open .ui file!"))))
(defun recalc(instance)
(declare (optimize (debug 3)))
(let* ((n (#_value (spinBox instance)))
(k (#_checkedId (buttonGroup instance)))
(x (make-array (1+ n) :element-type 'double-float))
(f (make-array (1+ n) :element-type 'double-float))
(fa (make-array (1+ n) :element-type 'double-float))
(x1 (make-array 1025 :element-type 'double-float))
(f1 (make-array 1025 :element-type 'double-float))
(fa1 (make-array 1025 :element-type 'double-float))
(er1 (make-array 1025 :element-type 'double-float))
item)
(dotimes (i (1+ n))
(setf (aref x i) (/ (* 2.0d0 i) n)
(aref f i) (case k
(0 (abs (1- (aref x i))))
(1 (+ 1 (expt (1- (aref x i)) 5)))
(2 (sin (* 10.0d0 (aref x i))))
(3 (expt 1.5d0 (aref x i))))))
(replace fa f)
;; calculate the divided differences
(do* ((j 1 (1+ j))
(tmp1 (aref fa 0))
(tmp2 (aref fa 1)))
((> j n))
(setf tmp1 (aref fa (1- j))
tmp2 (aref fa j))
(do ((i j (1+ i)))
((> i n))
(setf (aref fa i) (/ (- tmp2 tmp1) (- (aref x i) (aref x (- i j)))))
(setf tmp1 tmp2)
(if (< i n) (setf tmp2 (aref fa (1+ i))))))
(#_setRowCount (tableWidget instance) (1+ n))
(dotimes (i (1+ n))
(setf item (#_new QTableWidgetItem (write-to-string (aref x i))))
(#_setItem (tableWidget instance) i 0 item)
(setf item (#_new QTableWidgetItem (write-to-string (aref f i))))
(#_setItem (tableWidget instance) i 1 item)
(setf item (#_new QTableWidgetItem (write-to-string (aref fa i))))
(#_setItem (tableWidget instance) i 2 item))
;; doing the interpolation part
(dotimes (i 1025)
(setf (aref x1 i) (/ (* 2.2d0 i) 1024)
(aref f1 i)
(case k
(0 (abs (1- (aref x1 i))))
(1 (+ 1 (expt (1- (aref x1 i)) 5)))
(2 (sin (* 10.0d0 (aref x1 i))))
(3 (expt 1.5d0 (aref x1 i))))))
(dotimes (i 1025)
;;approximation for f( x1[i] )
(let ((dx (- (aref x1 i) (aref x 0))))
(setf (aref fa1 i) (aref fa 0))
(do ((j 1 (1+ j)))
((> j n) (setf (aref er1 i)
(abs (- (aref f1 i) (aref fa1 i)))))
(incf (aref fa1 i) (* dx (aref fa j)))
(setf dx (* dx (- (aref x1 i) (aref x j)))))))
;; sending the plotting commands to the gnuplot ptocess
(format (gpstream instance)
"plot '-' w lines title 'Exact', '-' w lines title 'Approx.', '-' w lines title 'Absolute err.'~%")
(dotimes (i 1025)
(format (gpstream instance) "~f ~f~%" (aref x1 i) (aref f1 i)))
(format (gpstream instance) "e~%")
(dotimes (i 1025)
(format (gpstream instance) "~f ~f~%" (aref x1 i) (aref fa1 i)))
(format (gpstream instance) "e~%")
(dotimes (i 1025)
(format (gpstream instance) "~f ~f~%" (aref x1 i) (aref er1 i)))
(format (gpstream instance) "e~%")
(force-output (gpstream instance))))
(defmethod close-event ((instance approx-mainform) close-event)
(print "Close event")
(sb-ext::process-kill (gpprocess instance) 9)
(#_accept close-event))
(defun approx-main()
(qt:ensure-smoke "qtuitools")
(make-qapplication)
(with-objects ((mainform (make-instance 'approx-mainform)))
(#_show mainform)
(#_exec *qapplication*)))
| 6,506 | Common Lisp | .lisp | 154 | 31.915584 | 111 | 0.534447 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 817ce1d6f282205445b7c5bfa6efb149b2e17a562e0209a01cef9eb46200bf49 | 23,688 | [
-1
] |
23,690 | python-socket-client.py | namoamitabha_study-common-lisp/socket-practice/python-socket-client.py | #code sameple from http://www.binarytides.com/python-socket-programming-tutorial/
import socket #for sockets
import sys #for exit
try:
#create an AF_INET, STREAM socket (TCP)
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
except socket.error, msg:
print 'Failed to create socket. Error code: ' + str(msg[0]) + ' , Error message : ' + msg[1]
sys.exit();
print 'Socket Created'
host = 'localhost'
port = 4096
try:
remote_ip = socket.gethostbyname( host )
except socket.gaierror:
#could not resolve
print 'Hostname could not be resolved. Exiting'
sys.exit()
print 'Ip address of ' + host + ' is ' + remote_ip + ' port=' + str(port)
#Connect to remote server
s.connect((remote_ip , port))
print 'Socket Connected to ' + host + ' on ip ' + remote_ip
#Send some data to remote server
#message = "GET / HTTP/1.1\r\n\r\n"
message = "python socket test\n"
try :
#Set the whole string
s.sendall(message)
except socket.error:
#Send failed
print 'Send failed'
sys.exit()
print 'Message send successfully'
#Now receive data
reply = s.recv(4096)
print reply
s.close()
| 1,112 | Common Lisp | .cl | 37 | 27.675676 | 96 | 0.717248 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 70900b73894ac6b5963c6146c2cbecc740ac378049515e3a268cc2ff6e081e6e | 23,690 | [
-1
] |
23,720 | study-log.org | namoamitabha_study-common-lisp/pcl/study-log.org | * Notes
** TODO Practical Common Lisp
CLOCK: [2015-04-14 Tue 16:01]--[2015-04-14 Tue 18:01] => 2:00
CLOCK: [2015-04-14 Tue 07:41]--[2015-04-14 Tue 16:00] => 8:19
1. [X] Ch01 Introduction: Why Lisp?
2. [X] Ch02 Lather, Rinse, Repeat: A Tour of the REPL
3. [-] Ch03 Practical: A Simple Database
1. [X] Follow book to exercise mp3 data base first
2. [ ] Rewrite mp3 data base afterward all by myself
4. [ ] Ch04 Syntax and Semantics
5. [ ] Ch05 Functions
6. [ ] Ch06 Variables
7. [ ] Ch07 Macros: Standard Control Constructs
8. [ ] Ch08 Macros: Defining Your Own
9. [ ] Ch09 Practical: Building a Unit Test Framework
10. [ ] Ch10 Numbers, Characters, and Strings
11. [ ] Ch11 Collections
12. [ ] Ch12 They Called It LISP for a Reason: List Processing
13. [ ] Ch13 Beyond Lists: Other Uses for Cons Cells
14. [ ] Ch14 Files and File I/O
15. [ ] Ch15 Practical: A Portable Pathname Library
16. [ ] Ch16 Object Reorientation: Generic Functions
17. [ ] Ch17 Object Reorientation: Classes
18. [ ] Ch18 A Few FORMAT Recipes
19. [ ] Ch19 Beyond Exception Handling: Conditions and Restarts
20. [ ] Ch20 The Special Operators
21. [ ] Ch21 Programming in the Large: Packages and Symbols
22. [ ] Ch22 LOOP for Black Belts
23. [ ] Ch23 Practical: A Spam Filter
24. [ ] Ch24 Practical: Parsing Binary Files
25. [ ] Ch25 Practical: An ID3 Parser
26. [ ] Ch26 Practical: Web Programming with AllegroServe
27. [ ] Ch27 Practical: An MP3 Database
28. [ ] Ch28 Practical: A Shoutcast Server
29. [ ] Ch29 Practical: An MP3 Browser
30. [ ] Ch30 Practical: An HTML Generation Library, the Interpreter
31. [ ] Ch31 Practical: An HTML Generation Library, the Compiler
32. [ ] Ch32 Practical: Conclusion: What's Next?
| 1,807 | Common Lisp | .l | 38 | 43.552632 | 70 | 0.682872 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 299b690660e4249a048e14765eb90fb87e0fc7f1d1dc4d36df60d5faeb9396ee | 23,720 | [
-1
] |
23,729 | dotimes.list | namoamitabha_study-common-lisp/pcl/ch07/dotimes.list | (dotimes (i 4)
(print i))
(dotimes (x 10)
(dotimes (y 10)
(format t "~3d " (* (1+ x) (1+ y))))) | 103 | Common Lisp | .l | 5 | 18.2 | 39 | 0.489796 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | db4c69393002b42fc39b5a4ff6b469004206fd6e1aa7c07836e0a854aa1253b3 | 23,729 | [
-1
] |
23,735 | hello-world.fas | namoamitabha_study-common-lisp/pcl/ch02/hello-world.fas | (|SYSTEM|::|VERSION| '(20080430.))
#0Y_ #0Y |CHARSET|::|UTF-8|
#Y(#:|1 2 (DEFUN HELLO-WORLD NIL ...)-1|
#20Y(00 00 00 00 00 00 00 00 20 01 DA 2F 01 DA DC 32 9C C5 19 01)
(|COMMON-LISP-USER|::|HELLO-WORLD| |SYSTEM|::|REMOVE-OLD-DEFINITIONS|
#Y(|COMMON-LISP-USER|::|HELLO-WORLD|
#18Y(00 00 00 00 00 00 00 00 26 01 DA 6B 01 33 01 15 19 01)
(#Y(|COMMON-LISP-USER|::|HELLO-WORLD-1|
#19Y(00 00 00 00 01 00 00 00 21 17 DA AF 38 02 31 95 9E 19 03)
("hello, world!")
(|COMMON-LISP|::|T| |COMMON-LISP|::|T| |COMMON-LISP|::|T|))
|COMMON-LISP|::|*STANDARD-OUTPUT*|)
(|COMMON-LISP|::|T| |COMMON-LISP|::|T| |COMMON-LISP|::|T|) ()
|COMMON-LISP|::|NIL| 1))
(|COMMON-LISP|::|T| |COMMON-LISP|::|T| |COMMON-LISP|::|T|))
| 783 | Common Lisp | .l | 15 | 45.733333 | 73 | 0.558594 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | da6708e20e545fbad8862357944176d59ab2414e1f0797d12024d264ff3bf935 | 23,735 | [
-1
] |
23,765 | multi-thread-server.note | namoamitabha_study-common-lisp/socket-practice/multi-thread-server.note | This is SBCL 1.2.4.debian, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
* (ql:quickload "usocket")
To load "usocket":
Load 1 ASDF system:
usocket
; Loading "usocket"
("usocket")
* (ql:quickload "bordeaux-threads")
To load "bordeaux-threads":
Load 1 ASDF system:
bordeaux-threads
; Loading "bordeaux-threads"
("bordeaux-threads")
* (defun try-make-thread (name function)
#+bordeaux-threads
(bt:make-thread function :name name)
#-bordeaux-threads
(funcall function))
TRY-MAKE-THREAD
* (defvar *server* nil)
(defun start-server (port)
(let ((socket (usocket:socket-listen usocket:*wildcard-host*
port
:reuse-address t)))
(setf *server*
(try-make-thread (format nil "Port ~a server" port)
(lambda ()
(unwind-protect
(run-server socket)
(usocket:socket-close socket)))))))
*SERVER*
* ; in: DEFUN START-SERVER
; (RUN-SERVER SOCKET)
;
; caught STYLE-WARNING:
; undefined function: RUN-SERVER
;
; compilation unit finished
; Undefined function:
; RUN-SERVER
; caught 1 STYLE-WARNING condition
START-SERVER
* #+bordeaux-threads
(defun stop-server ()
(let ((server (shiftf *server* nil)))
(when server
(bt:destroy-thread server))))
STOP-SERVER
* (defun run-server (socket)
(loop
(usocket:wait-for-input socket)
(let ((stream (usocket:socket-stream (usocket:socket-accept socket))))
(try-make-thread (format nil "Request handler for ~s" stream)
(lambda ()
(with-open-stream (stream stream)
(handle-request stream)))))))
; in: DEFUN RUN-SERVER
; (HANDLE-REQUEST STREAM)
;
; caught STYLE-WARNING:
; undefined function: HANDLE-REQUEST
;
; compilation unit finished
; Undefined function:
; HANDLE-REQUEST
; caught 1 STYLE-WARNING condition
RUN-SERVER
* (defun handle-request (stream)
(let ((line (read-line stream)))
(format stream "You said: ~a" line))
(terpri stream)
(force-output stream))
HANDLE-REQUEST
* (start-server 4567)
#<SB-THREAD:THREAD "Port 4567 server" RUNNING {1006B1C143}>
* (defun simple-test (port string)
(let* ((socket (usocket:socket-connect #(127 0 0 1) port))
(stream (usocket:socket-stream socket)))
(write-line string stream)
(force-output stream)
(let ((result (read-line stream)))
(close stream)
(usocket:socket-close socket)
result)))
SIMPLE-TEST
* (simple-test "Hello")
debugger invoked on a SB-INT:SIMPLE-PROGRAM-ERROR in thread
#<THREAD "main thread" RUNNING {10039CE933}>:
invalid number of arguments: 1
Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.
restarts (invokable by number or by possibly-abbreviated name):
0: [ABORT] Exit debugger, returning to top level.
(SIMPLE-TEST "Hello") [tl,external]
0] 0
* (simple-test 4567 "Hello")
"You said: Hello"
* (simple-test 4567 "Goodbye")
"You said: Goodbye"
* | 3,169 | Common Lisp | .l | 104 | 27.509615 | 75 | 0.712266 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 89bc8d0ebacd3e736fd312d197d10e8fed28720411f49a2fbdb3dee2e544faa6 | 23,765 | [
-1
] |
23,782 | loop-file-in-directory.sh | namoamitabha_study-common-lisp/bash/loop-file-in-directory.sh | #!/bin/bash
FILES="./*"
for f in $FILES
do
echo "check $f..."
done
| 72 | Common Lisp | .l | 6 | 10.166667 | 22 | 0.6 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 181a33809ae1d8b9dacc3833f754262a8d3102925025b654e5f28e0df177671b | 23,782 | [
-1
] |
23,783 | global-local-variables.sh | namoamitabha_study-common-lisp/bash/global-local-variables.sh | #!/bin/bash
VAR="global variable"
function bash {
local VAR="local variable"
echo $VAR
}
echo $VAR
bash
echo $VAR
| 123 | Common Lisp | .l | 9 | 11.666667 | 30 | 0.725664 | namoamitabha/study-common-lisp | 1 | 0 | 0 | GPL-2.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 40997d89af15e31365a6ec677ef33e5fc7d10a8078bf6cbc4056a5d2d258fabf | 23,783 | [
-1
] |
23,805 | helpers.lisp | cbaggers_spring-lisp-gamejam/helpers.lisp | (in-package :vacuum)
(defun path (x)
(local-path x :vacuum))
(defun nrgb (r g b)
(v! (/ r 255.0)
(/ g 255.0)
(/ b 255.0)))
(defun rotate-v2 (x ang)
(s~ (m3:*v (m3:rotation-z ang) (v! x 0)) :xy))
(defmacro vbind (vars value-form &body body)
;; {TODO} handle declare forms properly. It is complicated
;; as the declare has to be the first thing in the scope
;; but the vars are now split across multiple binds
(let* ((list? (mapcar #'listp vars))
(mvb-vars (mapcar (lambda (v l?) (if l? (gensym) v)) vars list?))
(d-vars (mapcar (lambda (v l?) (when l? v)) vars list?))
(d-forms (mapcar (lambda (mvb d)
(when d `(dbind ,d ,mvb)))
mvb-vars d-vars))
(d-forms (remove nil d-forms)))
`(multiple-value-bind ,mvb-vars ,value-form
,@(reduce (lambda (accum x)
(list (append x accum)))
(cons body d-forms)))))
;;----------------------------------------------------------------------
;; gpu helpers
(defun make-gpu-quad ()
(dbind (v i) (dendrite.primitives:plain-data
:width 2s0 :height 2s0 :normals nil)
(make-buffer-stream
(make-gpu-array v :element-type 'g-pt)
:index-array (make-gpu-array i :element-type :ushort)
:retain-arrays t)))
(defvar *gpu-quad* nil)
(defun get-gpu-quad ()
(or *gpu-quad* (setf *gpu-quad* (make-gpu-quad))))
;;----------------------------------------------------------------------
(defparameter *cached-textures* (make-hash-table :test #'equal))
(defun load-texture (path)
(or (gethash path *cached-textures*)
(setf (gethash path *cached-textures*)
(sample (dirt:load-image-to-texture (path path))))))
(defparameter *cached-ogg* (make-hash-table :test #'equal))
(defun load-ogg (path)
(or (gethash path *cached-textures*)
(setf (gethash path *cached-ogg*)
(sdl2-mixer:load-music (path path)))))
(defparameter *cached-wavs* (make-hash-table :test #'equal))
(defun load-wav (path)
(or (gethash path *cached-textures*)
(setf (gethash path *cached-wavs*)
(sdl2-mixer:load-wav (path path)))))
(defun vec2->angle (vec2)
(+ (atan (y vec2) (x vec2))
(/ +pi+ 2)))
| 2,151 | Common Lisp | .lisp | 55 | 35.090909 | 72 | 0.589423 | cbaggers/spring-lisp-gamejam | 1 | 0 | 0 | GPL-3.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | c38c4d9e0abf96916e71f02c06f80d707e11813f8f82aa699e2714fd53d3a17d | 23,805 | [
-1
] |
23,806 | shipping.lisp | cbaggers_spring-lisp-gamejam/shipping.lisp | (in-package #:vacuum)
(def-shipping-manifest :vacuum vacuum
:compression -1
:libs-to-include (cl-soil::soil
(sdl2-mixer::libsdl2-mixer :recur)
(sdl2::libsdl2 :recur))
"media/")
| 224 | Common Lisp | .lisp | 7 | 24.285714 | 54 | 0.592593 | cbaggers/spring-lisp-gamejam | 1 | 0 | 0 | GPL-3.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 1e16a9632f4330897918db38f78c899d2c70c4fe40e684389d4010a9a200cbed | 23,806 | [
-1
] |
23,807 | package.lisp | cbaggers_spring-lisp-gamejam/package.lisp | ;;;; package.lisp
(defpackage vacuum
(:use #:cl #:cepl #:temporal-functions
#:varjo-lang #:rtg-math #:structy-defclass
#:dendrite #:cepl-utils #:skitter.sdl2.mouse-buttons
#:skitter.sdl2.keys #:shipshape
#:livesupport #:named-readtables #:rtg-math.base-maths)
(:import-from #:rtg-math.maths
:lerp)
(:export :vacuum))
| 372 | Common Lisp | .lisp | 10 | 30.7 | 63 | 0.631579 | cbaggers/spring-lisp-gamejam | 1 | 0 | 0 | GPL-3.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | a538521fcb57b22bfab3d863d75f32b5aae1980e77d2a7c0eb5d868dae200f88 | 23,807 | [
-1
] |
23,808 | types.lisp | cbaggers_spring-lisp-gamejam/types.lisp | (in-package #:vacuum)
(in-readtable fn:fn-reader)
;;----------------------------------------------------------------------
(deftclass game-state
(level 0)
(stage 0))
;;----------------------------------------------------------------------
(deftclass actoroid
;;
;; gpu stuff
(kind nil :type symbol)
(stream (get-gpu-quad) :type buffer-stream)
(texture (error "A sampler must be provided") :type sampler)
(colors (vector (nrgb 100 100 100)
(nrgb 130 130 130)
(nrgb 180 180 180))
:type vector)
;;
;; world stuff
(position (v! 0 0) :type rtg-math.types:vec2)
(velocity (v! 0 0) :type rtg-math.types:vec2)
(rotation 0s0 :type single-float)
(mass 1s0 :type single-float)
(radius 1s0 :type single-float)
(invincible-for-seconds 0s0 :type single-float)
(flare nil :type (or null flare)))
;;----------------------------------------------------------------------
(defclass flare ()
((tex :initform (error "tex must be supplied") :initarg :tex)
(ratio :initform 1s0 :initarg :ratio)
(at-back-p :initform t :initarg :at-back)
(rot :initform 0s0 :initarg :rotation)
(rotatation-speed :initform 0s0 :initarg :rotation-speed)))
;;----------------------------------------------------------------------
(deftclass (player (:include actoroid)
(:constructor %make-player))
(texture
(sample (dirt:load-image-to-texture (path "jovian_rgb.png")))
:type sampler)
(stuck nil :type list)
(accel-ramp 0s0 :type single-float)
(decel-ramp 0s0 :type single-float)
(max-speed 1s0 :type single-float)
(key-up-vel (v! 0 0) :type rtg-math.types:vec2)
(key-down-vel (v! 0 0) :type rtg-math.types:vec2)
(collected nil :type list))
(defun make-player ()
(dbind (name tex &key speed radius mass) (player-stats 0 0)
(declare (ignore name))
(%make-player
:texture (load-texture tex)
:max-speed speed
:radius radius
:mass mass)))
(defmethod mass ((x actoroid))
(actoroid-mass x))
(defmethod mass ((x player))
(+ (actoroid-mass x)
(reduce λ(+ _ (actoroid-mass (car _1))) (player-stuck x)
:initial-value 0s0)))
;;----------------------------------------------------------------------
(defstruct-g cam-g
(position :vec2)
(size :vec2)
(zoom :float))
(deftclass (camera (:constructor %make-camera))
(ubo (make-ubo (list (v! 0 0) (v! 800 600) 1s0) 'cam-g)
:type ubo)
(shake (v! 0 0) :type rtg-math.types:vec2)
(%zoom 10s0)
(viewport (make-viewport '(800 600))
:type viewport))
(defun make-camera ()
(let ((r (%make-camera)))
(setf (zoom r) (camera-%zoom r))
r))
(defun zoom (camera)
(camera-%zoom camera))
(defun (setf zoom) (value camera)
(setf (camera-%zoom camera) value)
(with-gpu-array-as-c-array (x (ubo-data (camera-ubo camera)))
(setf (cam-g-zoom (aref-c x 0))
value)))
(defun cam-pos (camera)
(with-gpu-array-as-c-array (x (ubo-data (camera-ubo camera)))
(cam-g-position (aref-c x 0))))
(defun (setf cam-pos) (value camera)
(with-gpu-array-as-c-array (x (ubo-data (camera-ubo camera)))
(setf (cam-g-position (aref-c x 0))
value)))
(defmacro-g cam-it (pos cam)
`(* (- ,pos (v! (cam-g-position ,cam) 0))
;; multiply by screen ratio
(v! (/ (/ (v:y (cam-g-size ,cam)) (v:x (cam-g-size ,cam)))
(cam-g-zoom ,cam))
(/ 1 (cam-g-zoom ,cam))
1)))
(defun update-viewport-size (camera vec2)
(setf (viewport-resolution (camera-viewport camera)) vec2)
(let ((ubo (camera-ubo camera)))
(with-gpu-array-as-c-array (arr (ubo-data ubo))
(setf (cam-g-size (aref-c arr 0)) vec2))))
| 3,583 | Common Lisp | .lisp | 102 | 31.617647 | 72 | 0.584682 | cbaggers/spring-lisp-gamejam | 1 | 0 | 0 | GPL-3.0 | 9/19/2024, 11:28:28 AM (Europe/Amsterdam) | 77daa8d9c97f0c6c9c8e6df1e06bde920646296683e4a0bb9e7ef30531ac20b7 | 23,808 | [
-1
] |
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