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