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No longer use module `(ice-9 slib)'.

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Use module `(ice-9 pretty-print)'.
No longer require `pretty-print'.

(slib:error): Delete.
(match:error, match:syntax-err): Rewrite.

Thanks to Dale P. Smith.
This commit is contained in:
Thien-Thi Nguyen 2001-06-13 16:02:07 +00:00
parent b4b50361c9
commit 26d9bcd003
1 changed files with 11 additions and 14 deletions
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25
ice-9/match.scm
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@ -1,17 +1,17 @@
;;; installed-scm-file
;;;; Copyright (C) 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,
@ -40,10 +40,10 @@
;;;; If you write modifications of your own for GUILE, it is your choice
;;;; whether to permit this exception to apply to your modifications.
;;;; If you do not wish that, delete this exception notice.
;;;;
;;;;
(define-module (ice-9 match)
:use-module (ice-9 slib)
(define-module (ice-9 match)
:use-module (ice-9 pretty-print)
:export (match match-lambda match-lambda* match-define
match-let match-let* match-letrec
define-structure define-const-structure
@ -52,14 +52,12 @@
match:structure-control match:set-structure-control
match:runtime-structures match:set-runtime-structures))
(define slib:error error)
;; The original code can be found at the Scheme Repository
;;
;;
;; http://www.cs.indiana.edu/scheme-repository/code.match.html
;;
;;
;; or Andrew K. Wright's web page:
;;
;;
;; http://www.star-lab.com/wright/code.html
@ -196,10 +194,9 @@
;; End of user visible/modifiable stuff.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(require (quote pretty-print))
(define match:error (lambda (val . args) (for-each pretty-print args) (slib:error "no matching clause for " val)))
(define match:error (lambda (val . args) (for-each pretty-print args) (error "no matching clause for " val)))
(define match:andmap (lambda (f l) (if (null? l) (and) (and (f (car l)) (match:andmap f (cdr l))))))
(define match:syntax-err (lambda (obj msg) (slib:error msg obj)))
(define match:syntax-err (lambda (obj msg) (error msg obj)))
(define match:disjoint-structure-tags (quote ()))
(define match:make-structure-tag (lambda (name) (if (or (eq? match:structure-control (quote disjoint)) match:runtime-structures) (let ((tag (gensym))) (set! match:disjoint-structure-tags (cons tag match:disjoint-structure-tags)) tag) (string->symbol (string-append "<" (symbol->string name) ">")))))
(define match:structure? (lambda (tag) (memq tag match:disjoint-structure-tags)))