xref: /PHP-8.0/ext/mbstring/libmbfl/mbfl/mbfl_ident.h (revision a2b40ee9)
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.h
26  * by Moriyoshi Koizumi <moriyoshi@php.net> on 20 Dec 2002. The file
27  * mbfilter.h is included in this package .
28  *
29  */
30 
31 #ifndef MBFL_IDENT_H
32 #define MBFL_IDENT_H
33 
34 #include "mbfl_defs.h"
35 #include "mbfl_encoding.h"
36 
37 /*
38  * identify filter
39  */
40 typedef struct _mbfl_identify_filter mbfl_identify_filter;
41 
42 struct _mbfl_identify_filter {
43 	void (*filter_ctor)(mbfl_identify_filter *filter);
44 	int (*filter_function)(int c, mbfl_identify_filter *filter);
45 	int status;
46 	int flag;
47 	int score;
48 	const mbfl_encoding *encoding;
49 };
50 
51 struct mbfl_identify_vtbl {
52 	enum mbfl_no_encoding encoding;
53 	void (*filter_ctor)(mbfl_identify_filter *filter);
54 	int (*filter_function)(int c, mbfl_identify_filter *filter);
55 };
56 
57 MBFLAPI extern const struct mbfl_identify_vtbl * mbfl_identify_filter_get_vtbl(enum mbfl_no_encoding encoding);
58 MBFLAPI extern mbfl_identify_filter * mbfl_identify_filter_new(enum mbfl_no_encoding encoding);
59 MBFLAPI extern mbfl_identify_filter * mbfl_identify_filter_new2(const mbfl_encoding *encoding);
60 MBFLAPI extern void mbfl_identify_filter_delete(mbfl_identify_filter *filter);
61 MBFLAPI extern int mbfl_identify_filter_init(mbfl_identify_filter *filter, enum mbfl_no_encoding encoding);
62 MBFLAPI extern int mbfl_identify_filter_init2(mbfl_identify_filter *filter, const mbfl_encoding *encoding);
63 
64 MBFLAPI extern void mbfl_filt_ident_common_ctor(mbfl_identify_filter *filter);
65 MBFLAPI extern void mbfl_filt_ident_false_ctor(mbfl_identify_filter *filter);
66 
67 MBFLAPI extern int mbfl_filt_ident_false(int c, mbfl_identify_filter *filter);
68 MBFLAPI extern int mbfl_filt_ident_true(int c, mbfl_identify_filter *filter);
69 
70 #endif /* MBFL_IDENT_H */
71