receive.scm

MSYS在windows下模拟了一个类unix的终端

;;;; SRFI-8

;;; Copyright (C) 2000, 2001 Free Software Foundation, Inc.
;;;
;;; This program is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License as
;;; published by the Free Software Foundation; either version 2, or
;;; (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this software; see the file COPYING.  If not, write to
;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
;;; Boston, MA 02111-1307 USA
;;;
;;; As a special exception, the Free Software Foundation gives permission
;;; for additional uses of the text contained in its release of GUILE.
;;;
;;; The exception is that, if you link the GUILE library with other files
;;; to produce an executable, this does not by itself cause the
;;; resulting executable to be covered by the GNU General Public License.
;;; Your use of that executable is in no way restricted on account of
;;; linking the GUILE library code into it.
;;;
;;; This exception does not however invalidate any other reasons why
;;; the executable file might be covered by the GNU General Public License.
;;;
;;; This exception applies only to the code released by the
;;; Free Software Foundation under the name GUILE.  If you copy
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;;; GUILE, as the General Public License permits, the exception does
;;; not apply to the code that you add in this way.  To avoid misleading
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;;; If you do not wish that, delete this exception notice.

(define-module (ice-9 receive)
  :export (receive)
  :no-backtrace
  )

(define-macro (receive vars vals . body)
  `(call-with-values (lambda () ,vals)
     (lambda ,vars ,@body)))