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;;; Copyright (C) 2010, 2013 Free Software Foundation, Inc.
;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define-module (ice-9 curried-definitions)
#:replace ((cdefine . define)
(cdefine* . define*)
define-public
define*-public))
(define-syntax make-currying-define
(syntax-rules ::: ()
((_ currying-name lambda-name)
(define-syntax currying-name
(lambda (St-Ax)
(syntax-case St-Ax ()
((_ ((head2 . rest2) . rest) docstring body body* ...)
(string? (syntax->datum #'docstring))
;; Keep moving docstring to outermost lambda.
#'(currying-name (head2 . rest2)
docstring
(lambda-name rest body body* ...)))
((_ (head . rest) body body* ...)
#'(currying-name head
(lambda-name rest body body* ...)))
((_ name val)
#'(define name val))))))))
(make-currying-define cdefine lambda)
(make-currying-define cdefine* lambda*)
(define-syntax make-currying-define-public
(syntax-rules ::: ()
((_ public-name define-name)
(define-syntax public-name
(lambda (St-Ax)
(syntax-case St-Ax ()
((_ binding body body* ...)
#`(begin
(define-name binding body body* ...)
(export #,(let find-name ((form #'binding))
(syntax-case form ()
((head . tail)
(find-name #'head))
(name
#'name))))))))))))
(make-currying-define-public define-public cdefine)
(make-currying-define-public define*-public cdefine*)
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