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1 | ;;; -*- mode: scheme; coding: utf-8; -*- |
2 | ;;; | |
0c65f52c | 3 | ;;; Copyright (C) 2010, 2011 Free Software Foundation, Inc. |
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4 | ;;; |
5 | ;;; This library is free software; you can redistribute it and/or modify it | |
6 | ;;; under the terms of the GNU Lesser General Public License as published by | |
7 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
8 | ;;; your option) any later version. | |
9 | ;;; | |
10 | ;;; This library is distributed in the hope that it will be useful, but | |
11 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser | |
13 | ;;; General Public License for more details. | |
14 | ;;; | |
15 | ;;; You should have received a copy of the GNU Lesser General Public License | |
16 | ;;; along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | (define-module (sxml match) | |
19 | #:export (sxml-match | |
20 | sxml-match-let | |
21 | sxml-match-let*) | |
22 | #:use-module (srfi srfi-1) | |
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23 | #:use-module (srfi srfi-11) |
24 | #:use-module (ice-9 control)) | |
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25 | |
26 | \f | |
27 | ;;; Commentary: | |
28 | ;;; | |
29 | ;;; This module provides an SXML pattern matcher, written by Jim Bender. This | |
30 | ;;; allows application code to match on SXML nodes and attributes without having | |
31 | ;;; to deal with the details of s-expression matching, without worrying about | |
32 | ;;; the order of attributes, etc. | |
33 | ;;; | |
34 | ;;; It is fully documented in the Guile Reference Manual. | |
35 | ;;; | |
36 | ;;; Code: | |
37 | ||
38 | ||
39 | \f | |
40 | ;;; | |
41 | ;;; PLT compatibility layer. | |
42 | ;;; | |
43 | ||
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44 | (define-syntax-rule (syntax-object->datum stx) |
45 | (syntax->datum stx)) | |
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47 | (define-syntax-rule (void) |
48 | *unspecified*) | |
400a5dcb | 49 | |
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50 | (define (raise-syntax-error x msg obj sub) |
51 | (throw 'sxml-match-error x msg obj sub)) | |
52 | ||
53 | (define-syntax module | |
54 | (syntax-rules (provide require) | |
55 | ((_ name lang (provide p_ ...) (require r_ ...) | |
56 | body ...) | |
57 | (begin body ...)))) | |
58 | ||
59 | \f | |
60 | ;;; | |
61 | ;;; Include upstream source file. | |
62 | ;;; | |
63 | ||
01fded8c | 64 | ;; This file was taken from |
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65 | ;; <http://planet.plt-scheme.org/package-source/jim/sxml-match.plt/1/1/> on |
66 | ;; 2010-05-24. It was written by Jim Bender <benderjg2@aol.com> and released | |
67 | ;; under the MIT/X11 license | |
68 | ;; <http://www.gnu.org/licenses/license-list.html#X11License>. | |
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69 | ;; |
70 | ;; Modified the `sxml-match1' macro to allow multiple-value returns (upstream | |
71 | ;; was notified.) | |
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72 | |
73 | (include-from-path "sxml/sxml-match.ss") | |
74 | ||
75 | ;;; match.scm ends here |