source: EcnlProtoTool/trunk/onigmo-5.15.0/src/oniguruma.h@ 279

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1#ifndef ONIGURUMA_H
2#define ONIGURUMA_H
3/**********************************************************************
4 oniguruma.h - Onigmo (Oniguruma-mod) (regular expression library)
5**********************************************************************/
6/*-
7 * Copyright (c) 2002-2009 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
8 * Copyright (c) 2011-2014 K.Takata <kentkt AT csc DOT jp>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37#define ONIGURUMA
38#define ONIGURUMA_VERSION_MAJOR 5
39#define ONIGURUMA_VERSION_MINOR 15
40#define ONIGURUMA_VERSION_TEENY 0
41
42#ifdef __cplusplus
43# ifndef HAVE_PROTOTYPES
44# define HAVE_PROTOTYPES 1
45# endif
46# ifndef HAVE_STDARG_PROTOTYPES
47# define HAVE_STDARG_PROTOTYPES 1
48# endif
49#endif
50
51/* escape Mac OS X/Xcode 2.4/gcc 4.0.1 problem */
52#if defined(__APPLE__) && defined(__GNUC__) && __GNUC__ >= 4
53# ifndef HAVE_STDARG_PROTOTYPES
54# define HAVE_STDARG_PROTOTYPES 1
55# endif
56#endif
57
58#if defined(HAVE_STDARG_H) || defined(_WIN32)
59# ifndef HAVE_STDARG_PROTOTYPES
60# define HAVE_STDARG_PROTOTYPES 1
61# endif
62#endif
63
64#ifndef P_
65#if defined(__STDC__) || defined(_WIN32)
66# define P_(args) args
67#else
68# define P_(args) ()
69#endif
70#endif
71
72#ifndef PV_
73#ifdef HAVE_STDARG_PROTOTYPES
74# define PV_(args) args
75#else
76# define PV_(args) ()
77#endif
78#endif
79
80#ifndef ONIG_EXTERN
81#if defined(_WIN32) && !defined(__GNUC__)
82#if defined(EXPORT) || defined(RUBY_EXPORT)
83#define ONIG_EXTERN extern __declspec(dllexport)
84#else
85#define ONIG_EXTERN extern __declspec(dllimport)
86#endif
87#endif
88#endif
89
90#ifndef ONIG_EXTERN
91#define ONIG_EXTERN extern
92#endif
93
94#include <stddef.h> /* for size_t */
95
96/* PART: character encoding */
97
98#ifndef ONIG_ESCAPE_UCHAR_COLLISION
99#define UChar OnigUChar
100#endif
101
102typedef unsigned char OnigUChar;
103typedef unsigned int OnigCodePoint;
104typedef unsigned int OnigCtype;
105typedef size_t OnigDistance;
106typedef ptrdiff_t OnigPosition;
107
108#define ONIG_INFINITE_DISTANCE ~((OnigDistance )0)
109
110typedef unsigned int OnigCaseFoldType; /* case fold flag */
111
112ONIG_EXTERN OnigCaseFoldType OnigDefaultCaseFoldFlag;
113
114/* #define ONIGENC_CASE_FOLD_HIRAGANA_KATAKANA (1<<1) */
115/* #define ONIGENC_CASE_FOLD_KATAKANA_WIDTH (1<<2) */
116#define ONIGENC_CASE_FOLD_TURKISH_AZERI (1<<20)
117#define INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR (1<<30)
118
119#define ONIGENC_CASE_FOLD_MIN INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR
120#define ONIGENC_CASE_FOLD_DEFAULT OnigDefaultCaseFoldFlag
121
122
123#define ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN 3
124#define ONIGENC_GET_CASE_FOLD_CODES_MAX_NUM 13
125/* 13 => Unicode:0x1ffc */
126
127/* code range */
128#define ONIGENC_CODE_RANGE_NUM(range) ((int )range[0])
129#define ONIGENC_CODE_RANGE_FROM(range,i) range[((i)*2) + 1]
130#define ONIGENC_CODE_RANGE_TO(range,i) range[((i)*2) + 2]
131
132typedef struct {
133 int byte_len; /* argument(original) character(s) byte length */
134 int code_len; /* number of code */
135 OnigCodePoint code[ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN];
136} OnigCaseFoldCodeItem;
137
138typedef struct {
139 OnigCodePoint esc;
140 OnigCodePoint anychar;
141 OnigCodePoint anytime;
142 OnigCodePoint zero_or_one_time;
143 OnigCodePoint one_or_more_time;
144 OnigCodePoint anychar_anytime;
145} OnigMetaCharTableType;
146
147typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg);
148
149typedef struct OnigEncodingTypeST {
150 int (*mbc_enc_len)(const OnigUChar* p);
151 const char* name;
152 int max_enc_len;
153 int min_enc_len;
154 int (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end);
155 OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end);
156 int (*code_to_mbclen)(OnigCodePoint code);
157 int (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf);
158 int (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to);
159 int (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg);
160 int (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[]);
161 int (*property_name_to_ctype)(struct OnigEncodingTypeST* enc, OnigUChar* p, OnigUChar* end);
162 int (*is_code_ctype)(OnigCodePoint code, OnigCtype ctype);
163 int (*get_ctype_code_range)(OnigCtype ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[]);
164 OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p);
165 int (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end);
166 unsigned int flags;
167} OnigEncodingType;
168
169typedef OnigEncodingType* OnigEncoding;
170
171ONIG_EXTERN OnigEncodingType OnigEncodingASCII;
172ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_1;
173ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_2;
174ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_3;
175ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_4;
176ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_5;
177ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_6;
178ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_7;
179ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_8;
180ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_9;
181ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_10;
182ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_11;
183ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_13;
184ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_14;
185ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_15;
186ONIG_EXTERN OnigEncodingType OnigEncodingISO_8859_16;
187ONIG_EXTERN OnigEncodingType OnigEncodingUTF8;
188ONIG_EXTERN OnigEncodingType OnigEncodingUTF16_BE;
189ONIG_EXTERN OnigEncodingType OnigEncodingUTF16_LE;
190ONIG_EXTERN OnigEncodingType OnigEncodingUTF32_BE;
191ONIG_EXTERN OnigEncodingType OnigEncodingUTF32_LE;
192ONIG_EXTERN OnigEncodingType OnigEncodingEUC_JP;
193ONIG_EXTERN OnigEncodingType OnigEncodingEUC_TW;
194ONIG_EXTERN OnigEncodingType OnigEncodingEUC_KR;
195ONIG_EXTERN OnigEncodingType OnigEncodingEUC_CN;
196ONIG_EXTERN OnigEncodingType OnigEncodingSJIS;
197ONIG_EXTERN OnigEncodingType OnigEncodingCP932;
198ONIG_EXTERN OnigEncodingType OnigEncodingKOI8;
199ONIG_EXTERN OnigEncodingType OnigEncodingKOI8_R;
200ONIG_EXTERN OnigEncodingType OnigEncodingCP1251;
201ONIG_EXTERN OnigEncodingType OnigEncodingBIG5;
202ONIG_EXTERN OnigEncodingType OnigEncodingGB18030;
203
204#define ONIG_ENCODING_ASCII (&OnigEncodingASCII)
205#define ONIG_ENCODING_ISO_8859_1 (&OnigEncodingISO_8859_1)
206#define ONIG_ENCODING_ISO_8859_2 (&OnigEncodingISO_8859_2)
207#define ONIG_ENCODING_ISO_8859_3 (&OnigEncodingISO_8859_3)
208#define ONIG_ENCODING_ISO_8859_4 (&OnigEncodingISO_8859_4)
209#define ONIG_ENCODING_ISO_8859_5 (&OnigEncodingISO_8859_5)
210#define ONIG_ENCODING_ISO_8859_6 (&OnigEncodingISO_8859_6)
211#define ONIG_ENCODING_ISO_8859_7 (&OnigEncodingISO_8859_7)
212#define ONIG_ENCODING_ISO_8859_8 (&OnigEncodingISO_8859_8)
213#define ONIG_ENCODING_ISO_8859_9 (&OnigEncodingISO_8859_9)
214#define ONIG_ENCODING_ISO_8859_10 (&OnigEncodingISO_8859_10)
215#define ONIG_ENCODING_ISO_8859_11 (&OnigEncodingISO_8859_11)
216#define ONIG_ENCODING_ISO_8859_13 (&OnigEncodingISO_8859_13)
217#define ONIG_ENCODING_ISO_8859_14 (&OnigEncodingISO_8859_14)
218#define ONIG_ENCODING_ISO_8859_15 (&OnigEncodingISO_8859_15)
219#define ONIG_ENCODING_ISO_8859_16 (&OnigEncodingISO_8859_16)
220#define ONIG_ENCODING_UTF8 (&OnigEncodingUTF8)
221#define ONIG_ENCODING_UTF16_BE (&OnigEncodingUTF16_BE)
222#define ONIG_ENCODING_UTF16_LE (&OnigEncodingUTF16_LE)
223#define ONIG_ENCODING_UTF32_BE (&OnigEncodingUTF32_BE)
224#define ONIG_ENCODING_UTF32_LE (&OnigEncodingUTF32_LE)
225#define ONIG_ENCODING_EUC_JP (&OnigEncodingEUC_JP)
226#define ONIG_ENCODING_EUC_TW (&OnigEncodingEUC_TW)
227#define ONIG_ENCODING_EUC_KR (&OnigEncodingEUC_KR)
228#define ONIG_ENCODING_EUC_CN (&OnigEncodingEUC_CN)
229#define ONIG_ENCODING_SJIS (&OnigEncodingSJIS)
230#define ONIG_ENCODING_CP932 (&OnigEncodingCP932)
231#define ONIG_ENCODING_KOI8 (&OnigEncodingKOI8)
232#define ONIG_ENCODING_KOI8_R (&OnigEncodingKOI8_R)
233#define ONIG_ENCODING_CP1251 (&OnigEncodingCP1251)
234#define ONIG_ENCODING_BIG5 (&OnigEncodingBIG5)
235#define ONIG_ENCODING_GB18030 (&OnigEncodingGB18030)
236
237#define ONIG_ENCODING_UNDEF ((OnigEncoding )0)
238
239
240/* work size */
241#define ONIGENC_CODE_TO_MBC_MAXLEN 7
242#define ONIGENC_MBC_CASE_FOLD_MAXLEN 18
243/* 18: 6(max-byte) * 3(case-fold chars) */
244
245/* character types */
246#define ONIGENC_CTYPE_NEWLINE 0
247#define ONIGENC_CTYPE_ALPHA 1
248#define ONIGENC_CTYPE_BLANK 2
249#define ONIGENC_CTYPE_CNTRL 3
250#define ONIGENC_CTYPE_DIGIT 4
251#define ONIGENC_CTYPE_GRAPH 5
252#define ONIGENC_CTYPE_LOWER 6
253#define ONIGENC_CTYPE_PRINT 7
254#define ONIGENC_CTYPE_PUNCT 8
255#define ONIGENC_CTYPE_SPACE 9
256#define ONIGENC_CTYPE_UPPER 10
257#define ONIGENC_CTYPE_XDIGIT 11
258#define ONIGENC_CTYPE_WORD 12
259#define ONIGENC_CTYPE_ALNUM 13 /* alpha || digit */
260#define ONIGENC_CTYPE_ASCII 14
261#define ONIGENC_MAX_STD_CTYPE ONIGENC_CTYPE_ASCII
262
263/* flags */
264#define ONIGENC_FLAG_NONE 0U
265#define ONIGENC_FLAG_UNICODE 1U
266
267
268#define onig_enc_len(enc,p,end) ONIGENC_MBC_ENC_LEN(enc,p)
269
270#define ONIGENC_IS_UNDEF(enc) ((enc) == ONIG_ENCODING_UNDEF)
271#define ONIGENC_IS_SINGLEBYTE(enc) (ONIGENC_MBC_MAXLEN(enc) == 1)
272#define ONIGENC_IS_MBC_HEAD(enc,p) (ONIGENC_MBC_ENC_LEN(enc,p) != 1)
273#define ONIGENC_IS_MBC_ASCII(p) (*(p) < 128)
274#define ONIGENC_IS_CODE_ASCII(code) ((code) < 128)
275#define ONIGENC_IS_MBC_WORD(enc,s,end) \
276 ONIGENC_IS_CODE_WORD(enc,ONIGENC_MBC_TO_CODE(enc,s,end))
277#define ONIGENC_IS_MBC_ASCII_WORD(enc,s,end) \
278 onigenc_ascii_is_code_ctype( \
279 ONIGENC_MBC_TO_CODE(enc,s,end),ONIGENC_CTYPE_WORD)
280#define ONIGENC_IS_UNICODE(enc) ((enc)->flags & ONIGENC_FLAG_UNICODE)
281
282
283#define ONIGENC_NAME(enc) ((enc)->name)
284
285#define ONIGENC_MBC_CASE_FOLD(enc,flag,pp,end,buf) \
286 (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf)
287#define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc,s,end) \
288 (enc)->is_allowed_reverse_match(s,end)
289#define ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc,start,s) \
290 (enc)->left_adjust_char_head(start, s)
291#define ONIGENC_APPLY_ALL_CASE_FOLD(enc,case_fold_flag,f,arg) \
292 (enc)->apply_all_case_fold(case_fold_flag,f,arg)
293#define ONIGENC_GET_CASE_FOLD_CODES_BY_STR(enc,case_fold_flag,p,end,acs) \
294 (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs)
295#define ONIGENC_STEP_BACK(enc,start,s,n) \
296 onigenc_step_back((enc),(start),(s),(n))
297
298#define ONIGENC_MBC_ENC_LEN(enc,p) (enc)->mbc_enc_len(p)
299#define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len)
300#define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc)
301#define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len)
302#define ONIGENC_IS_MBC_NEWLINE(enc,p,end) (enc)->is_mbc_newline((p),(end))
303#define ONIGENC_MBC_TO_CODE(enc,p,end) (enc)->mbc_to_code((p),(end))
304#define ONIGENC_CODE_TO_MBCLEN(enc,code) (enc)->code_to_mbclen(code)
305#define ONIGENC_CODE_TO_MBC(enc,code,buf) (enc)->code_to_mbc(code,buf)
306#define ONIGENC_PROPERTY_NAME_TO_CTYPE(enc,p,end) \
307 (enc)->property_name_to_ctype(enc,p,end)
308
309#define ONIGENC_IS_CODE_CTYPE(enc,code,ctype) (enc)->is_code_ctype(code,ctype)
310
311#define ONIGENC_IS_CODE_NEWLINE(enc,code) \
312 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_NEWLINE)
313#define ONIGENC_IS_CODE_GRAPH(enc,code) \
314 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_GRAPH)
315#define ONIGENC_IS_CODE_PRINT(enc,code) \
316 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PRINT)
317#define ONIGENC_IS_CODE_ALNUM(enc,code) \
318 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALNUM)
319#define ONIGENC_IS_CODE_ALPHA(enc,code) \
320 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALPHA)
321#define ONIGENC_IS_CODE_LOWER(enc,code) \
322 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_LOWER)
323#define ONIGENC_IS_CODE_UPPER(enc,code) \
324 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_UPPER)
325#define ONIGENC_IS_CODE_CNTRL(enc,code) \
326 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_CNTRL)
327#define ONIGENC_IS_CODE_PUNCT(enc,code) \
328 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PUNCT)
329#define ONIGENC_IS_CODE_SPACE(enc,code) \
330 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_SPACE)
331#define ONIGENC_IS_CODE_BLANK(enc,code) \
332 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_BLANK)
333#define ONIGENC_IS_CODE_DIGIT(enc,code) \
334 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_DIGIT)
335#define ONIGENC_IS_CODE_XDIGIT(enc,code) \
336 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_XDIGIT)
337#define ONIGENC_IS_CODE_WORD(enc,code) \
338 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_WORD)
339
340#define ONIGENC_GET_CTYPE_CODE_RANGE(enc,ctype,sbout,ranges) \
341 (enc)->get_ctype_code_range(ctype,sbout,ranges)
342
343ONIG_EXTERN
344OnigUChar* onigenc_step_back P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, int n));
345
346
347/* encoding API */
348ONIG_EXTERN
349int onigenc_init P_((void));
350ONIG_EXTERN
351int onigenc_set_default_encoding P_((OnigEncoding enc));
352ONIG_EXTERN
353OnigEncoding onigenc_get_default_encoding P_((void));
354ONIG_EXTERN
355void onigenc_set_default_caseconv_table P_((const OnigUChar* table));
356ONIG_EXTERN
357OnigUChar* onigenc_get_right_adjust_char_head_with_prev P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar** prev));
358ONIG_EXTERN
359OnigUChar* onigenc_get_prev_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s));
360ONIG_EXTERN
361OnigUChar* onigenc_get_left_adjust_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s));
362ONIG_EXTERN
363OnigUChar* onigenc_get_right_adjust_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s));
364ONIG_EXTERN
365int onigenc_strlen P_((OnigEncoding enc, const OnigUChar* p, const OnigUChar* end));
366ONIG_EXTERN
367int onigenc_strlen_null P_((OnigEncoding enc, const OnigUChar* p));
368ONIG_EXTERN
369int onigenc_str_bytelen_null P_((OnigEncoding enc, const OnigUChar* p));
370
371
372
373/* PART: regular expression */
374
375/* config parameters */
376#define ONIG_NREGION 10
377#define ONIG_MAX_BACKREF_NUM 1000
378#define ONIG_MAX_CAPTURE_GROUP_NUM 32767
379#define ONIG_MAX_REPEAT_NUM 100000
380#define ONIG_MAX_MULTI_BYTE_RANGES_NUM 10000
381/* constants */
382#define ONIG_MAX_ERROR_MESSAGE_LEN 90
383
384typedef unsigned int OnigOptionType;
385
386#define ONIG_OPTION_DEFAULT ONIG_OPTION_NONE
387
388/* options */
389#define ONIG_OPTION_NONE 0U
390#define ONIG_OPTION_IGNORECASE 1U
391#define ONIG_OPTION_EXTEND (ONIG_OPTION_IGNORECASE << 1)
392#define ONIG_OPTION_MULTILINE (ONIG_OPTION_EXTEND << 1)
393#define ONIG_OPTION_DOTALL ONIG_OPTION_MULTILINE
394#define ONIG_OPTION_SINGLELINE (ONIG_OPTION_MULTILINE << 1)
395#define ONIG_OPTION_FIND_LONGEST (ONIG_OPTION_SINGLELINE << 1)
396#define ONIG_OPTION_FIND_NOT_EMPTY (ONIG_OPTION_FIND_LONGEST << 1)
397#define ONIG_OPTION_NEGATE_SINGLELINE (ONIG_OPTION_FIND_NOT_EMPTY << 1)
398#define ONIG_OPTION_DONT_CAPTURE_GROUP (ONIG_OPTION_NEGATE_SINGLELINE << 1)
399#define ONIG_OPTION_CAPTURE_GROUP (ONIG_OPTION_DONT_CAPTURE_GROUP << 1)
400/* options (search time) */
401#define ONIG_OPTION_NOTBOL (ONIG_OPTION_CAPTURE_GROUP << 1)
402#define ONIG_OPTION_NOTEOL (ONIG_OPTION_NOTBOL << 1)
403#define ONIG_OPTION_POSIX_REGION (ONIG_OPTION_NOTEOL << 1)
404/* options (ctype range) */
405#define ONIG_OPTION_ASCII_RANGE (ONIG_OPTION_POSIX_REGION << 1)
406#define ONIG_OPTION_POSIX_BRACKET_ALL_RANGE (ONIG_OPTION_ASCII_RANGE << 1)
407#define ONIG_OPTION_WORD_BOUND_ALL_RANGE (ONIG_OPTION_POSIX_BRACKET_ALL_RANGE << 1)
408/* options (newline) */
409#define ONIG_OPTION_NEWLINE_CRLF (ONIG_OPTION_WORD_BOUND_ALL_RANGE << 1)
410#define ONIG_OPTION_NOTBOS (ONIG_OPTION_NEWLINE_CRLF << 1)
411#define ONIG_OPTION_NOTEOS (ONIG_OPTION_NOTBOS << 1)
412#define ONIG_OPTION_MAXBIT ONIG_OPTION_NOTEOS /* limit */
413
414#define ONIG_OPTION_ON(options,regopt) ((options) |= (regopt))
415#define ONIG_OPTION_OFF(options,regopt) ((options) &= ~(regopt))
416#define ONIG_IS_OPTION_ON(options,option) ((options) & (option))
417
418/* syntax */
419typedef struct {
420 unsigned int op;
421 unsigned int op2;
422 unsigned int behavior;
423 OnigOptionType options; /* default option */
424 OnigMetaCharTableType meta_char_table;
425} OnigSyntaxType;
426
427ONIG_EXTERN OnigSyntaxType OnigSyntaxASIS;
428ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixBasic;
429ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixExtended;
430ONIG_EXTERN OnigSyntaxType OnigSyntaxEmacs;
431ONIG_EXTERN OnigSyntaxType OnigSyntaxGrep;
432ONIG_EXTERN OnigSyntaxType OnigSyntaxGnuRegex;
433ONIG_EXTERN OnigSyntaxType OnigSyntaxJava;
434ONIG_EXTERN OnigSyntaxType OnigSyntaxPerl58;
435ONIG_EXTERN OnigSyntaxType OnigSyntaxPerl58_NG;
436ONIG_EXTERN OnigSyntaxType OnigSyntaxPerl;
437ONIG_EXTERN OnigSyntaxType OnigSyntaxRuby;
438ONIG_EXTERN OnigSyntaxType OnigSyntaxPython;
439
440/* predefined syntaxes (see regsyntax.c) */
441#define ONIG_SYNTAX_ASIS (&OnigSyntaxASIS)
442#define ONIG_SYNTAX_POSIX_BASIC (&OnigSyntaxPosixBasic)
443#define ONIG_SYNTAX_POSIX_EXTENDED (&OnigSyntaxPosixExtended)
444#define ONIG_SYNTAX_EMACS (&OnigSyntaxEmacs)
445#define ONIG_SYNTAX_GREP (&OnigSyntaxGrep)
446#define ONIG_SYNTAX_GNU_REGEX (&OnigSyntaxGnuRegex)
447#define ONIG_SYNTAX_JAVA (&OnigSyntaxJava)
448#define ONIG_SYNTAX_PERL58 (&OnigSyntaxPerl58)
449#define ONIG_SYNTAX_PERL58_NG (&OnigSyntaxPerl58_NG)
450#define ONIG_SYNTAX_PERL (&OnigSyntaxPerl)
451#define ONIG_SYNTAX_RUBY (&OnigSyntaxRuby)
452#define ONIG_SYNTAX_PYTHON (&OnigSyntaxPython)
453
454/* default syntax */
455ONIG_EXTERN OnigSyntaxType* OnigDefaultSyntax;
456#define ONIG_SYNTAX_DEFAULT OnigDefaultSyntax
457
458/* syntax (operators) */
459#define ONIG_SYN_OP_VARIABLE_META_CHARACTERS (1U<<0)
460#define ONIG_SYN_OP_DOT_ANYCHAR (1U<<1) /* . */
461#define ONIG_SYN_OP_ASTERISK_ZERO_INF (1U<<2) /* * */
462#define ONIG_SYN_OP_ESC_ASTERISK_ZERO_INF (1U<<3)
463#define ONIG_SYN_OP_PLUS_ONE_INF (1U<<4) /* + */
464#define ONIG_SYN_OP_ESC_PLUS_ONE_INF (1U<<5)
465#define ONIG_SYN_OP_QMARK_ZERO_ONE (1U<<6) /* ? */
466#define ONIG_SYN_OP_ESC_QMARK_ZERO_ONE (1U<<7)
467#define ONIG_SYN_OP_BRACE_INTERVAL (1U<<8) /* {lower,upper} */
468#define ONIG_SYN_OP_ESC_BRACE_INTERVAL (1U<<9) /* \{lower,upper\} */
469#define ONIG_SYN_OP_VBAR_ALT (1U<<10) /* | */
470#define ONIG_SYN_OP_ESC_VBAR_ALT (1U<<11) /* \| */
471#define ONIG_SYN_OP_LPAREN_SUBEXP (1U<<12) /* (...) */
472#define ONIG_SYN_OP_ESC_LPAREN_SUBEXP (1U<<13) /* \(...\) */
473#define ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR (1U<<14) /* \A, \Z, \z */
474#define ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR (1U<<15) /* \G */
475#define ONIG_SYN_OP_DECIMAL_BACKREF (1U<<16) /* \num */
476#define ONIG_SYN_OP_BRACKET_CC (1U<<17) /* [...] */
477#define ONIG_SYN_OP_ESC_W_WORD (1U<<18) /* \w, \W */
478#define ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END (1U<<19) /* \<. \> */
479#define ONIG_SYN_OP_ESC_B_WORD_BOUND (1U<<20) /* \b, \B */
480#define ONIG_SYN_OP_ESC_S_WHITE_SPACE (1U<<21) /* \s, \S */
481#define ONIG_SYN_OP_ESC_D_DIGIT (1U<<22) /* \d, \D */
482#define ONIG_SYN_OP_LINE_ANCHOR (1U<<23) /* ^, $ */
483#define ONIG_SYN_OP_POSIX_BRACKET (1U<<24) /* [:xxxx:] */
484#define ONIG_SYN_OP_QMARK_NON_GREEDY (1U<<25) /* ??,*?,+?,{n,m}? */
485#define ONIG_SYN_OP_ESC_CONTROL_CHARS (1U<<26) /* \n,\r,\t,\a ... */
486#define ONIG_SYN_OP_ESC_C_CONTROL (1U<<27) /* \cx */
487#define ONIG_SYN_OP_ESC_OCTAL3 (1U<<28) /* \OOO */
488#define ONIG_SYN_OP_ESC_X_HEX2 (1U<<29) /* \xHH */
489#define ONIG_SYN_OP_ESC_X_BRACE_HEX8 (1U<<30) /* \x{7HHHHHHH} */
490#define ONIG_SYN_OP_ESC_O_BRACE_OCTAL (1U<<31) /* \o{OOO} */ /* NOTIMPL */
491
492#define ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE (1U<<0) /* \Q...\E */
493#define ONIG_SYN_OP2_QMARK_GROUP_EFFECT (1U<<1) /* (?...) */
494#define ONIG_SYN_OP2_OPTION_PERL (1U<<2) /* (?imsxadlu), (?-imsx), (?^imsxalu) */
495#define ONIG_SYN_OP2_OPTION_RUBY (1U<<3) /* (?imxadu), (?-imx) */
496#define ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT (1U<<4) /* ?+,*+,++ */
497#define ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL (1U<<5) /* {n,m}+ */
498#define ONIG_SYN_OP2_CCLASS_SET_OP (1U<<6) /* [...&&..[..]..] */
499#define ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP (1U<<7) /* (?<name>...) */
500#define ONIG_SYN_OP2_ESC_K_NAMED_BACKREF (1U<<8) /* \k<name> */
501#define ONIG_SYN_OP2_ESC_G_SUBEXP_CALL (1U<<9) /* \g<name>, \g<n> */
502#define ONIG_SYN_OP2_ATMARK_CAPTURE_HISTORY (1U<<10) /* (?@..),(?@<x>..) */
503#define ONIG_SYN_OP2_ESC_CAPITAL_C_BAR_CONTROL (1U<<11) /* \C-x */
504#define ONIG_SYN_OP2_ESC_CAPITAL_M_BAR_META (1U<<12) /* \M-x */
505#define ONIG_SYN_OP2_ESC_V_VTAB (1U<<13) /* \v as VTAB */
506#define ONIG_SYN_OP2_ESC_U_HEX4 (1U<<14) /* \uHHHH */
507#define ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR (1U<<15) /* \`, \' */
508#define ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY (1U<<16) /* \p{...}, \P{...} */
509#define ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT (1U<<17) /* \p{^..}, \P{^..} */
510/* #define ONIG_SYN_OP2_CHAR_PROPERTY_PREFIX_IS (1U<<18) */
511#define ONIG_SYN_OP2_ESC_H_XDIGIT (1U<<19) /* \h, \H */
512#define ONIG_SYN_OP2_INEFFECTIVE_ESCAPE (1U<<20) /* \ */
513#define ONIG_SYN_OP2_ESC_CAPITAL_R_LINEBREAK (1U<<21) /* \R as (?>\x0D\x0A|[\x0A-\x0D\x{85}\x{2028}\x{2029}]) */
514#define ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER (1U<<22) /* \X as (?>\P{M}\p{M}*) */
515#define ONIG_SYN_OP2_ESC_V_VERTICAL_WHITESPACE (1U<<23) /* \v, \V -- Perl */ /* NOTIMPL */
516#define ONIG_SYN_OP2_ESC_H_HORIZONTAL_WHITESPACE (1U<<24) /* \h, \H -- Perl */ /* NOTIMPL */
517#define ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP (1U<<25) /* \K */
518#define ONIG_SYN_OP2_ESC_G_BRACE_BACKREF (1U<<26) /* \g{name}, \g{n} */
519#define ONIG_SYN_OP2_QMARK_SUBEXP_CALL (1U<<27) /* (?&name), (?n), (?R), (?0) */
520#define ONIG_SYN_OP2_QMARK_VBAR_BRANCH_RESET (1U<<28) /* (?|...) */ /* NOTIMPL */
521#define ONIG_SYN_OP2_QMARK_LPAREN_CONDITION (1U<<29) /* (?(cond)yes...|no...) */
522#define ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP (1U<<30) /* (?P<name>...), (?P=name), (?P>name) -- Python/PCRE */
523#define ONIG_SYN_OP2_OPTION_JAVA (1U<<31) /* (?idmsux), (?-idmsux) */ /* NOTIMPL */
524
525/* syntax (behavior) */
526#define ONIG_SYN_CONTEXT_INDEP_ANCHORS (1U<<31) /* not implemented */
527#define ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS (1U<<0) /* ?, *, +, {n,m} */
528#define ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS (1U<<1) /* error or ignore */
529#define ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP (1U<<2) /* ...)... */
530#define ONIG_SYN_ALLOW_INVALID_INTERVAL (1U<<3) /* {??? */
531#define ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV (1U<<4) /* {,n} => {0,n} */
532#define ONIG_SYN_STRICT_CHECK_BACKREF (1U<<5) /* /(\1)/,/\1()/ ..*/
533#define ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND (1U<<6) /* (?<=a|bc) */
534#define ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP (1U<<7) /* see doc/RE */
535#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME (1U<<8) /* (?<x>)(?<x>) */
536#define ONIG_SYN_FIXED_INTERVAL_IS_GREEDY_ONLY (1U<<9) /* a{n}?=(?:a{n})? */
537#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME_CALL (1U<<10) /* (?<x>)(?<x>)(?&x) */
538
539/* syntax (behavior) in char class [...] */
540#define ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC (1U<<20) /* [^...] */
541#define ONIG_SYN_BACKSLASH_ESCAPE_IN_CC (1U<<21) /* [..\w..] etc.. */
542#define ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC (1U<<22)
543#define ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC (1U<<23) /* [0-9-a]=[0-9\-a] */
544/* syntax (behavior) warning */
545#define ONIG_SYN_WARN_CC_OP_NOT_ESCAPED (1U<<24) /* [,-,] */
546#define ONIG_SYN_WARN_REDUNDANT_NESTED_REPEAT (1U<<25) /* (?:a*)+ */
547
548/* meta character specifiers (onig_set_meta_char()) */
549#define ONIG_META_CHAR_ESCAPE 0
550#define ONIG_META_CHAR_ANYCHAR 1
551#define ONIG_META_CHAR_ANYTIME 2
552#define ONIG_META_CHAR_ZERO_OR_ONE_TIME 3
553#define ONIG_META_CHAR_ONE_OR_MORE_TIME 4
554#define ONIG_META_CHAR_ANYCHAR_ANYTIME 5
555
556#define ONIG_INEFFECTIVE_META_CHAR 0
557
558/* error codes */
559#define ONIG_IS_PATTERN_ERROR(ecode) ((ecode) <= -100 && (ecode) > -1000)
560/* normal return */
561#define ONIG_NORMAL 0
562#define ONIG_MISMATCH -1
563#define ONIG_NO_SUPPORT_CONFIG -2
564
565/* internal error */
566#define ONIGERR_MEMORY -5
567#define ONIGERR_TYPE_BUG -6
568#define ONIGERR_PARSER_BUG -11
569#define ONIGERR_STACK_BUG -12
570#define ONIGERR_UNDEFINED_BYTECODE -13
571#define ONIGERR_UNEXPECTED_BYTECODE -14
572#define ONIGERR_MATCH_STACK_LIMIT_OVER -15
573#define ONIGERR_DEFAULT_ENCODING_IS_NOT_SET -21
574#define ONIGERR_SPECIFIED_ENCODING_CANT_CONVERT_TO_WIDE_CHAR -22
575/* general error */
576#define ONIGERR_INVALID_ARGUMENT -30
577/* syntax error */
578#define ONIGERR_END_PATTERN_AT_LEFT_BRACE -100
579#define ONIGERR_END_PATTERN_AT_LEFT_BRACKET -101
580#define ONIGERR_EMPTY_CHAR_CLASS -102
581#define ONIGERR_PREMATURE_END_OF_CHAR_CLASS -103
582#define ONIGERR_END_PATTERN_AT_ESCAPE -104
583#define ONIGERR_END_PATTERN_AT_META -105
584#define ONIGERR_END_PATTERN_AT_CONTROL -106
585#define ONIGERR_META_CODE_SYNTAX -108
586#define ONIGERR_CONTROL_CODE_SYNTAX -109
587#define ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE -110
588#define ONIGERR_CHAR_CLASS_VALUE_AT_START_OF_RANGE -111
589#define ONIGERR_UNMATCHED_RANGE_SPECIFIER_IN_CHAR_CLASS -112
590#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_NOT_SPECIFIED -113
591#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_INVALID -114
592#define ONIGERR_NESTED_REPEAT_OPERATOR -115
593#define ONIGERR_UNMATCHED_CLOSE_PARENTHESIS -116
594#define ONIGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS -117
595#define ONIGERR_END_PATTERN_IN_GROUP -118
596#define ONIGERR_UNDEFINED_GROUP_OPTION -119
597#define ONIGERR_INVALID_POSIX_BRACKET_TYPE -121
598#define ONIGERR_INVALID_LOOK_BEHIND_PATTERN -122
599#define ONIGERR_INVALID_REPEAT_RANGE_PATTERN -123
600#define ONIGERR_INVALID_CONDITION_PATTERN -124
601/* values error (syntax error) */
602#define ONIGERR_TOO_BIG_NUMBER -200
603#define ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE -201
604#define ONIGERR_UPPER_SMALLER_THAN_LOWER_IN_REPEAT_RANGE -202
605#define ONIGERR_EMPTY_RANGE_IN_CHAR_CLASS -203
606#define ONIGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE -204
607#define ONIGERR_TOO_MANY_MULTI_BYTE_RANGES -205
608#define ONIGERR_TOO_SHORT_MULTI_BYTE_STRING -206
609#define ONIGERR_TOO_BIG_BACKREF_NUMBER -207
610#define ONIGERR_INVALID_BACKREF -208
611#define ONIGERR_NUMBERED_BACKREF_OR_CALL_NOT_ALLOWED -209
612#define ONIGERR_TOO_SHORT_DIGITS -210
613#define ONIGERR_TOO_LONG_WIDE_CHAR_VALUE -212
614#define ONIGERR_EMPTY_GROUP_NAME -214
615#define ONIGERR_INVALID_GROUP_NAME -215
616#define ONIGERR_INVALID_CHAR_IN_GROUP_NAME -216
617#define ONIGERR_UNDEFINED_NAME_REFERENCE -217
618#define ONIGERR_UNDEFINED_GROUP_REFERENCE -218
619#define ONIGERR_MULTIPLEX_DEFINED_NAME -219
620#define ONIGERR_MULTIPLEX_DEFINITION_NAME_CALL -220
621#define ONIGERR_NEVER_ENDING_RECURSION -221
622#define ONIGERR_GROUP_NUMBER_OVER_FOR_CAPTURE_HISTORY -222
623#define ONIGERR_INVALID_CHAR_PROPERTY_NAME -223
624#define ONIGERR_TOO_MANY_CAPTURE_GROUPS -224
625#define ONIGERR_INVALID_CODE_POINT_VALUE -400
626#define ONIGERR_INVALID_WIDE_CHAR_VALUE -400
627#define ONIGERR_TOO_BIG_WIDE_CHAR_VALUE -401
628#define ONIGERR_NOT_SUPPORTED_ENCODING_COMBINATION -402
629#define ONIGERR_INVALID_COMBINATION_OF_OPTIONS -403
630
631/* errors related to thread */
632#define ONIGERR_OVER_THREAD_PASS_LIMIT_COUNT -1001
633
634
635/* must be smaller than BIT_STATUS_BITS_NUM (unsigned int * 8) */
636#define ONIG_MAX_CAPTURE_HISTORY_GROUP 31
637#define ONIG_IS_CAPTURE_HISTORY_GROUP(r, i) \
638 ((i) <= ONIG_MAX_CAPTURE_HISTORY_GROUP && (r)->list && (r)->list[i])
639
640typedef struct OnigCaptureTreeNodeStruct {
641 int group; /* group number */
642 OnigPosition beg;
643 OnigPosition end;
644 int allocated;
645 int num_childs;
646 struct OnigCaptureTreeNodeStruct** childs;
647} OnigCaptureTreeNode;
648
649/* match result region type */
650struct re_registers {
651 int allocated;
652 int num_regs;
653 OnigPosition* beg;
654 OnigPosition* end;
655 /* extended */
656 OnigCaptureTreeNode* history_root; /* capture history tree root */
657};
658
659/* capture tree traverse */
660#define ONIG_TRAVERSE_CALLBACK_AT_FIRST 1
661#define ONIG_TRAVERSE_CALLBACK_AT_LAST 2
662#define ONIG_TRAVERSE_CALLBACK_AT_BOTH \
663 ( ONIG_TRAVERSE_CALLBACK_AT_FIRST | ONIG_TRAVERSE_CALLBACK_AT_LAST )
664
665
666#define ONIG_REGION_NOTPOS -1
667
668typedef struct re_registers OnigRegion;
669
670typedef struct {
671 OnigEncoding enc;
672 OnigUChar* par;
673 OnigUChar* par_end;
674} OnigErrorInfo;
675
676typedef struct {
677 int lower;
678 int upper;
679} OnigRepeatRange;
680
681typedef void (*OnigWarnFunc) P_((const char* s));
682extern void onig_null_warn P_((const char* s));
683#define ONIG_NULL_WARN onig_null_warn
684
685#define ONIG_CHAR_TABLE_SIZE 256
686
687/* regex_t state */
688#define ONIG_STATE_NORMAL 0
689#define ONIG_STATE_SEARCHING 1
690#define ONIG_STATE_COMPILING -1
691#define ONIG_STATE_MODIFY -2
692
693#define ONIG_STATE(reg) \
694 ((reg)->state > 0 ? ONIG_STATE_SEARCHING : (reg)->state)
695
696typedef struct re_pattern_buffer {
697 /* common members of BBuf(bytes-buffer) */
698 unsigned char* p; /* compiled pattern */
699 unsigned int used; /* used space for p */
700 unsigned int alloc; /* allocated space for p */
701
702 int state; /* normal, searching, compiling */
703 int num_mem; /* used memory(...) num counted from 1 */
704 int num_repeat; /* OP_REPEAT/OP_REPEAT_NG id-counter */
705 int num_null_check; /* OP_NULL_CHECK_START/END id counter */
706 int num_comb_exp_check; /* combination explosion check */
707 int num_call; /* number of subexp call */
708 unsigned int capture_history; /* (?@...) flag (1-31) */
709 unsigned int bt_mem_start; /* need backtrack flag */
710 unsigned int bt_mem_end; /* need backtrack flag */
711 int stack_pop_level;
712 int repeat_range_alloc;
713 OnigRepeatRange* repeat_range;
714
715 OnigEncoding enc;
716 OnigOptionType options;
717 OnigSyntaxType* syntax;
718 OnigCaseFoldType case_fold_flag;
719 void* name_table;
720
721 /* optimization info (string search, char-map and anchors) */
722 int optimize; /* optimize flag */
723 int threshold_len; /* search str-length for apply optimize */
724 int anchor; /* BEGIN_BUF, BEGIN_POS, (SEMI_)END_BUF */
725 OnigDistance anchor_dmin; /* (SEMI_)END_BUF anchor distance */
726 OnigDistance anchor_dmax; /* (SEMI_)END_BUF anchor distance */
727 int sub_anchor; /* start-anchor for exact or map */
728 unsigned char *exact;
729 unsigned char *exact_end;
730 unsigned char map[ONIG_CHAR_TABLE_SIZE]; /* used as BM skip or char-map */
731 int *int_map; /* BM skip for exact_len > 255 */
732 int *int_map_backward; /* BM skip for backward search */
733 OnigDistance dmin; /* min-distance of exact or map */
734 OnigDistance dmax; /* max-distance of exact or map */
735
736 /* regex_t link chain */
737 struct re_pattern_buffer* chain; /* escape compile-conflict */
738} OnigRegexType;
739
740typedef OnigRegexType* OnigRegex;
741
742#ifndef ONIG_ESCAPE_REGEX_T_COLLISION
743 typedef OnigRegexType regex_t;
744#endif
745
746
747typedef struct {
748 int num_of_elements;
749 OnigEncoding pattern_enc;
750 OnigEncoding target_enc;
751 OnigSyntaxType* syntax;
752 OnigOptionType option;
753 OnigCaseFoldType case_fold_flag;
754} OnigCompileInfo;
755
756/* Oniguruma Native API */
757ONIG_EXTERN
758int onig_init P_((void));
759ONIG_EXTERN
760int onig_error_code_to_str PV_((OnigUChar* s, OnigPosition err_code, ...));
761ONIG_EXTERN
762void onig_set_warn_func P_((OnigWarnFunc f));
763ONIG_EXTERN
764void onig_set_verb_warn_func P_((OnigWarnFunc f));
765ONIG_EXTERN
766int onig_new P_((OnigRegex*, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* einfo));
767ONIG_EXTERN
768int onig_reg_init P_((OnigRegex reg, OnigOptionType option, OnigCaseFoldType case_fold_flag, OnigEncoding enc, OnigSyntaxType* syntax));
769ONIG_EXTERN
770int onig_new_without_alloc P_((OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* einfo));
771ONIG_EXTERN
772int onig_new_deluxe P_((OnigRegex* reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo));
773ONIG_EXTERN
774void onig_free P_((OnigRegex));
775ONIG_EXTERN
776void onig_free_body P_((OnigRegex));
777ONIG_EXTERN
778int onig_recompile P_((OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* einfo));
779ONIG_EXTERN
780int onig_recompile_deluxe P_((OnigRegex reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo));
781ONIG_EXTERN
782OnigPosition onig_search P_((OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option));
783ONIG_EXTERN
784OnigPosition onig_search_gpos P_((OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* global_pos, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option));
785ONIG_EXTERN
786OnigPosition onig_match P_((OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* at, OnigRegion* region, OnigOptionType option));
787ONIG_EXTERN
788OnigRegion* onig_region_new P_((void));
789ONIG_EXTERN
790void onig_region_init P_((OnigRegion* region));
791ONIG_EXTERN
792void onig_region_free P_((OnigRegion* region, int free_self));
793ONIG_EXTERN
794void onig_region_copy P_((OnigRegion* to, OnigRegion* from));
795ONIG_EXTERN
796void onig_region_clear P_((OnigRegion* region));
797ONIG_EXTERN
798int onig_region_resize P_((OnigRegion* region, int n));
799ONIG_EXTERN
800int onig_region_set P_((OnigRegion* region, int at, int beg, int end));
801ONIG_EXTERN
802int onig_name_to_group_numbers P_((OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, int** nums));
803ONIG_EXTERN
804int onig_name_to_backref_number P_((OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, OnigRegion *region));
805ONIG_EXTERN
806int onig_foreach_name P_((OnigRegex reg, int (*func)(const OnigUChar*, const OnigUChar*,int,int*,OnigRegex,void*), void* arg));
807ONIG_EXTERN
808int onig_number_of_names P_((OnigRegex reg));
809ONIG_EXTERN
810int onig_number_of_captures P_((OnigRegex reg));
811ONIG_EXTERN
812int onig_number_of_capture_histories P_((OnigRegex reg));
813ONIG_EXTERN
814OnigCaptureTreeNode* onig_get_capture_tree P_((OnigRegion* region));
815ONIG_EXTERN
816int onig_capture_tree_traverse P_((OnigRegion* region, int at, int(*callback_func)(int,OnigPosition,OnigPosition,int,int,void*), void* arg));
817ONIG_EXTERN
818int onig_noname_group_capture_is_active P_((OnigRegex reg));
819ONIG_EXTERN
820OnigEncoding onig_get_encoding P_((OnigRegex reg));
821ONIG_EXTERN
822OnigOptionType onig_get_options P_((OnigRegex reg));
823ONIG_EXTERN
824OnigCaseFoldType onig_get_case_fold_flag P_((OnigRegex reg));
825ONIG_EXTERN
826OnigSyntaxType* onig_get_syntax P_((OnigRegex reg));
827ONIG_EXTERN
828int onig_set_default_syntax P_((OnigSyntaxType* syntax));
829ONIG_EXTERN
830void onig_copy_syntax P_((OnigSyntaxType* to, const OnigSyntaxType* from));
831ONIG_EXTERN
832unsigned int onig_get_syntax_op P_((OnigSyntaxType* syntax));
833ONIG_EXTERN
834unsigned int onig_get_syntax_op2 P_((OnigSyntaxType* syntax));
835ONIG_EXTERN
836unsigned int onig_get_syntax_behavior P_((OnigSyntaxType* syntax));
837ONIG_EXTERN
838OnigOptionType onig_get_syntax_options P_((OnigSyntaxType* syntax));
839ONIG_EXTERN
840void onig_set_syntax_op P_((OnigSyntaxType* syntax, unsigned int op));
841ONIG_EXTERN
842void onig_set_syntax_op2 P_((OnigSyntaxType* syntax, unsigned int op2));
843ONIG_EXTERN
844void onig_set_syntax_behavior P_((OnigSyntaxType* syntax, unsigned int behavior));
845ONIG_EXTERN
846void onig_set_syntax_options P_((OnigSyntaxType* syntax, OnigOptionType options));
847ONIG_EXTERN
848int onig_set_meta_char P_((OnigSyntaxType* syntax, unsigned int what, OnigCodePoint code));
849ONIG_EXTERN
850void onig_copy_encoding P_((OnigEncoding to, OnigEncoding from));
851ONIG_EXTERN
852OnigCaseFoldType onig_get_default_case_fold_flag P_((void));
853ONIG_EXTERN
854int onig_set_default_case_fold_flag P_((OnigCaseFoldType case_fold_flag));
855ONIG_EXTERN
856unsigned int onig_get_match_stack_limit_size P_((void));
857ONIG_EXTERN
858int onig_set_match_stack_limit_size P_((unsigned int size));
859ONIG_EXTERN
860int onig_end P_((void));
861ONIG_EXTERN
862const char* onig_version P_((void));
863ONIG_EXTERN
864const char* onig_copyright P_((void));
865
866#ifdef __cplusplus
867}
868#endif
869
870#endif /* ONIGURUMA_H */
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