Annotation of embedaddon/php/ext/mbstring/libmbfl/filters/mbfilter_iso8859_1.c, revision 1.1.1.1
1.1 misho 1: /*
2: * "streamable kanji code filter and converter"
3: * Copyright (c) 1998-2002 HappySize, Inc. All rights reserved.
4: *
5: * LICENSE NOTICES
6: *
7: * This file is part of "streamable kanji code filter and converter",
8: * which is distributed under the terms of GNU Lesser General Public
9: * License (version 2) as published by the Free Software Foundation.
10: *
11: * This software is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with "streamable kanji code filter and converter";
18: * if not, write to the Free Software Foundation, Inc., 59 Temple Place,
19: * Suite 330, Boston, MA 02111-1307 USA
20: *
21: * The author of this file:
22: *
23: */
24: /*
25: * The source code included in this files was separated from mbfilter.c
26: * by moriyoshi koizumi <moriyoshi@php.net> on 4 dec 2002.
27: *
28: */
29:
30: #ifdef HAVE_CONFIG_H
31: #include "config.h"
32: #endif
33:
34: #include "mbfilter.h"
35: #include "mbfilter_iso8859_1.h"
36:
37: static const char *mbfl_encoding_8859_1_aliases[] = {"ISO_8859-1", "latin1", NULL};
38:
39: const mbfl_encoding mbfl_encoding_8859_1 = {
40: mbfl_no_encoding_8859_1,
41: "ISO-8859-1",
42: "ISO-8859-1",
43: (const char *(*)[])&mbfl_encoding_8859_1_aliases,
44: NULL,
45: MBFL_ENCTYPE_SBCS
46: };
47:
48: const struct mbfl_identify_vtbl vtbl_identify_8859_1 = {
49: mbfl_no_encoding_8859_1,
50: mbfl_filt_ident_common_ctor,
51: mbfl_filt_ident_common_dtor,
52: mbfl_filt_ident_true
53: };
54:
55: const struct mbfl_convert_vtbl vtbl_8859_1_wchar = {
56: mbfl_no_encoding_8859_1,
57: mbfl_no_encoding_wchar,
58: mbfl_filt_conv_common_ctor,
59: mbfl_filt_conv_common_dtor,
60: mbfl_filt_conv_8859_1_wchar,
61: mbfl_filt_conv_common_flush
62: };
63:
64: const struct mbfl_convert_vtbl vtbl_wchar_8859_1 = {
65: mbfl_no_encoding_wchar,
66: mbfl_no_encoding_8859_1,
67: mbfl_filt_conv_common_ctor,
68: mbfl_filt_conv_common_dtor,
69: mbfl_filt_conv_wchar_8859_1,
70: mbfl_filt_conv_common_flush
71: };
72:
73:
74: #define CK(statement) do { if ((statement) < 0) return (-1); } while (0)
75:
76: /*
77: * ISO-8859-1 => wchar
78: */
79: int mbfl_filt_conv_8859_1_wchar(int c, mbfl_convert_filter *filter)
80: {
81: return (*filter->output_function)(c, filter->data);
82: }
83:
84: /*
85: * wchar => ISO-8859-1
86: */
87: int mbfl_filt_conv_wchar_8859_1(int c, mbfl_convert_filter *filter)
88: {
89: if (c >= 0 && c < 0x100) {
90: CK((*filter->output_function)(c, filter->data));
91: } else {
92: if (filter->illegal_mode != MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE) {
93: CK(mbfl_filt_conv_illegal_output(c, filter));
94: }
95: }
96:
97: return c;
98: }
99:
100:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>