Annotation of embedaddon/php/ext/mbstring/oniguruma/regenc.h, revision 1.1.1.1
1.1 misho 1: #ifndef REGENC_H
2: #define REGENC_H
3: /**********************************************************************
4: regenc.h - Oniguruma (regular expression library)
5: **********************************************************************/
6: /*-
7: * Copyright (c) 2002-2006 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
8: * All rights reserved.
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: */
31:
32: #ifndef RUBY_PLATFORM
33: #include "config.h"
34: #endif
35: #include "oniguruma.h"
36:
37: #ifndef NULL
38: #define NULL ((void* )0)
39: #endif
40:
41: #ifndef TRUE
42: #define TRUE 1
43: #endif
44:
45: #ifndef FALSE
46: #define FALSE 0
47: #endif
48:
49: /* error codes */
50: #define ONIGENCERR_MEMORY -5
51: #define ONIGENCERR_TYPE_BUG -6
52: #define ONIGENCERR_INVALID_WIDE_CHAR_VALUE -400
53: #define ONIGENCERR_TOO_BIG_WIDE_CHAR_VALUE -401
54:
55: #define ONIG_IS_NULL(p) (((void*)(p)) == (void*)0)
56: #define ONIG_IS_NOT_NULL(p) (((void*)(p)) != (void*)0)
57: #define ONIG_CHECK_NULL_RETURN(p) if (ONIG_IS_NULL(p)) return NULL
58: #define ONIG_CHECK_NULL_RETURN_VAL(p,val) if (ONIG_IS_NULL(p)) return (val)
59:
60:
61: #ifdef ONIG_RUBY_M17N
62:
63: #define ONIG_ENCODING_INIT_DEFAULT ONIG_ENCODING_UNDEF
64:
65: #else /* ONIG_RUBY_M17N */
66:
67: #define USE_UNICODE_FULL_RANGE_CTYPE
68: /* following must not use with USE_CRNL_AS_LINE_TERMINATOR */
69: /* #define USE_UNICODE_ALL_LINE_TERMINATORS */ /* see Unicode.org UTF#18 */
70:
71: #define ONIG_ENCODING_INIT_DEFAULT ONIG_ENCODING_ASCII
72:
73: /* for encoding system implementation (internal) */
74: ONIG_EXTERN int onigenc_ascii_get_all_pair_ambig_codes P_((OnigAmbigType flag, const OnigPairAmbigCodes** acs));
75: ONIG_EXTERN int onigenc_nothing_get_all_comp_ambig_codes P_((OnigAmbigType flag, const OnigCompAmbigCodes** acs));
76: ONIG_EXTERN int onigenc_iso_8859_1_get_all_pair_ambig_codes P_((OnigAmbigType flag, const OnigPairAmbigCodes** acs));
77: ONIG_EXTERN int onigenc_ess_tsett_get_all_comp_ambig_codes P_((OnigAmbigType flag, const OnigCompAmbigCodes** acs));
78: ONIG_EXTERN int onigenc_not_support_get_ctype_code_range P_((int ctype, const OnigCodePoint* sbr[], const OnigCodePoint* mbr[]));
79: ONIG_EXTERN int onigenc_is_mbc_newline_0x0a P_((const UChar* p, const UChar* end));
80:
81: /* methods for single byte encoding */
82: ONIG_EXTERN int onigenc_ascii_mbc_to_normalize P_((OnigAmbigType flag, const UChar** p, const UChar* end, UChar* lower));
83: ONIG_EXTERN int onigenc_ascii_is_mbc_ambiguous P_((OnigAmbigType flag, const UChar** p, const UChar* end));
84: ONIG_EXTERN int onigenc_single_byte_mbc_enc_len P_((const UChar* p));
85: ONIG_EXTERN OnigCodePoint onigenc_single_byte_mbc_to_code P_((const UChar* p, const UChar* end));
86: ONIG_EXTERN int onigenc_single_byte_code_to_mbclen P_((OnigCodePoint code));
87: ONIG_EXTERN int onigenc_single_byte_code_to_mbc_first P_((OnigCodePoint code));
88: ONIG_EXTERN int onigenc_single_byte_code_to_mbc P_((OnigCodePoint code, UChar *buf));
89: ONIG_EXTERN UChar* onigenc_single_byte_left_adjust_char_head P_((const UChar* start, const UChar* s));
90: ONIG_EXTERN int onigenc_always_true_is_allowed_reverse_match P_((const UChar* s, const UChar* end));
91: ONIG_EXTERN int onigenc_always_false_is_allowed_reverse_match P_((const UChar* s, const UChar* end));
92:
93: /* methods for multi byte encoding */
94: ONIG_EXTERN OnigCodePoint onigenc_mbn_mbc_to_code P_((OnigEncoding enc, const UChar* p, const UChar* end));
95: ONIG_EXTERN int onigenc_mbn_mbc_to_normalize P_((OnigEncoding enc, OnigAmbigType flag, const UChar** p, const UChar* end, UChar* lower));
96: ONIG_EXTERN int onigenc_mbn_is_mbc_ambiguous P_((OnigEncoding enc, OnigAmbigType flag, const UChar** p, const UChar* end));
97: ONIG_EXTERN int onigenc_mb2_code_to_mbclen P_((OnigCodePoint code));
98: ONIG_EXTERN int onigenc_mb2_code_to_mbc_first P_((OnigCodePoint code));
99: ONIG_EXTERN int onigenc_mb2_code_to_mbc P_((OnigEncoding enc, OnigCodePoint code, UChar *buf));
100: ONIG_EXTERN int onigenc_mb2_is_code_ctype P_((OnigEncoding enc, OnigCodePoint code, unsigned int ctype));
101: ONIG_EXTERN int onigenc_mb4_code_to_mbclen P_((OnigCodePoint code));
102: ONIG_EXTERN int onigenc_mb4_code_to_mbc_first P_((OnigCodePoint code));
103: ONIG_EXTERN int onigenc_mb4_code_to_mbc P_((OnigEncoding enc, OnigCodePoint code, UChar *buf));
104: ONIG_EXTERN int onigenc_mb4_is_code_ctype P_((OnigEncoding enc, OnigCodePoint code, unsigned int ctype));
105:
106: ONIG_EXTERN int onigenc_get_all_fold_match_code_ss_0xdf P_((OnigCodePoint** codes));
107:
108: /* in enc/unicode.c */
109: ONIG_EXTERN int onigenc_unicode_is_code_ctype P_((OnigCodePoint code, unsigned int ctype));
110: ONIG_EXTERN int onigenc_unicode_get_ctype_code_range P_((int ctype, const OnigCodePoint* sbr[], const OnigCodePoint* mbr[]));
111:
112:
113: #define ONIGENC_ISO_8859_1_TO_LOWER_CASE(c) \
114: OnigEncISO_8859_1_ToLowerCaseTable[c]
115: #define ONIGENC_ISO_8859_1_TO_UPPER_CASE(c) \
116: OnigEncISO_8859_1_ToUpperCaseTable[c]
117: #define ONIGENC_IS_UNICODE_ISO_8859_1_CTYPE(code,ctype) \
118: ((OnigEnc_Unicode_ISO_8859_1_CtypeTable[code] & ctype) != 0)
119:
120: ONIG_EXTERN const UChar OnigEncISO_8859_1_ToLowerCaseTable[];
121: ONIG_EXTERN const UChar OnigEncISO_8859_1_ToUpperCaseTable[];
122: ONIG_EXTERN const unsigned short OnigEnc_Unicode_ISO_8859_1_CtypeTable[];
123: ONIG_EXTERN const OnigPairAmbigCodes OnigAsciiPairAmbigCodes[];
124:
125: #endif /* is not ONIG_RUBY_M17N */
126:
127: ONIG_EXTERN int
128: onigenc_with_ascii_strncmp P_((OnigEncoding enc, const UChar* p, const UChar* end, const UChar* sascii /* ascii */, int n));
129: ONIG_EXTERN UChar*
130: onigenc_step P_((OnigEncoding enc, const UChar* p, const UChar* end, int n));
131:
132: /* defined in regexec.c, but used in enc/xxx.c */
133: extern int onig_is_in_code_range P_((const UChar* p, OnigCodePoint code));
134:
135: ONIG_EXTERN OnigEncoding OnigEncDefaultCharEncoding;
136: ONIG_EXTERN const UChar* OnigEncAsciiToLowerCaseTable;
137: ONIG_EXTERN const UChar OnigEncAsciiToUpperCaseTable[];
138: ONIG_EXTERN const unsigned short OnigEncAsciiCtypeTable[];
139:
140: #define ONIGENC_ASCII_CODE_TO_LOWER_CASE(c) OnigEncAsciiToLowerCaseTable[c]
141: #define ONIGENC_ASCII_CODE_TO_UPPER_CASE(c) OnigEncAsciiToUpperCaseTable[c]
142: #define ONIGENC_IS_ASCII_CODE_CTYPE(code,ctype) \
143: ((OnigEncAsciiCtypeTable[code] & ctype) != 0)
144: #define ONIGENC_IS_ASCII_CODE_CASE_AMBIG(code) \
145: ONIGENC_IS_ASCII_CODE_CTYPE(code, (ONIGENC_CTYPE_UPPER | ONIGENC_CTYPE_LOWER))
146:
147: #endif /* REGENC_H */
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