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) 2011-2013 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#if 0 36} /* satisfy cc-mode */ 37#endif 38#endif 39 40#define ONIGURUMA 41#define ONIGURUMA_VERSION_MAJOR 5 42#define ONIGURUMA_VERSION_MINOR 13 43#define ONIGURUMA_VERSION_TEENY 5 44 45#ifdef __cplusplus 46# ifndef HAVE_PROTOTYPES 47# define HAVE_PROTOTYPES 1 48# endif 49# ifndef HAVE_STDARG_PROTOTYPES 50# define HAVE_STDARG_PROTOTYPES 1 51# endif 52#endif 53 54/* escape Mac OS X/Xcode 2.4/gcc 4.0.1 problem */ 55#if defined(__APPLE__) && defined(__GNUC__) && __GNUC__ >= 4 56# ifndef HAVE_STDARG_PROTOTYPES 57# define HAVE_STDARG_PROTOTYPES 1 58# endif 59#endif 60 61#ifdef HAVE_STDARG_H 62# ifndef HAVE_STDARG_PROTOTYPES 63# define HAVE_STDARG_PROTOTYPES 1 64# endif 65#endif 66 67#ifndef P_ 68#if defined(__STDC__) || defined(_WIN32) 69# define P_(args) args 70#else 71# define P_(args) () 72#endif 73#endif 74 75#ifndef PV_ 76#ifdef HAVE_STDARG_PROTOTYPES 77# define PV_(args) args 78#else 79# define PV_(args) () 80#endif 81#endif 82 83#ifndef ONIG_EXTERN 84#ifdef RUBY_EXTERN 85#define ONIG_EXTERN RUBY_EXTERN 86#else 87#if defined(_WIN32) && !defined(__GNUC__) 88#if defined(EXPORT) || defined(RUBY_EXPORT) 89#define ONIG_EXTERN extern __declspec(dllexport) 90#else 91#define ONIG_EXTERN extern __declspec(dllimport) 92#endif 93#endif 94#endif 95#endif 96 97#ifndef ONIG_EXTERN 98#define ONIG_EXTERN extern 99#endif 100 101#if defined __GNUC__ && __GNUC__ >= 4 102#pragma GCC visibility push(default) 103#endif 104 105#include <stddef.h> /* for size_t */ 106 107/* PART: character encoding */ 108 109#ifndef ONIG_ESCAPE_UCHAR_COLLISION 110#define UChar OnigUChar 111#endif 112 113typedef unsigned char OnigUChar; 114typedef unsigned int OnigCodePoint; 115typedef unsigned int OnigCtype; 116typedef size_t OnigDistance; 117typedef ptrdiff_t OnigPosition; 118 119#define ONIG_INFINITE_DISTANCE ~((OnigDistance )0) 120 121typedef unsigned int OnigCaseFoldType; /* case fold flag */ 122 123ONIG_EXTERN OnigCaseFoldType OnigDefaultCaseFoldFlag; 124 125/* #define ONIGENC_CASE_FOLD_HIRAGANA_KATAKANA (1<<1) */ 126/* #define ONIGENC_CASE_FOLD_KATAKANA_WIDTH (1<<2) */ 127#define ONIGENC_CASE_FOLD_TURKISH_AZERI (1<<20) 128#define INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR (1<<30) 129 130#define ONIGENC_CASE_FOLD_MIN INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR 131#define ONIGENC_CASE_FOLD_DEFAULT OnigDefaultCaseFoldFlag 132 133 134#define ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN 3 135#define ONIGENC_GET_CASE_FOLD_CODES_MAX_NUM 13 136/* 13 => Unicode:0x1ffc */ 137 138/* code range */ 139#define ONIGENC_CODE_RANGE_NUM(range) ((int )range[0]) 140#define ONIGENC_CODE_RANGE_FROM(range,i) range[((i)*2) + 1] 141#define ONIGENC_CODE_RANGE_TO(range,i) range[((i)*2) + 2] 142 143typedef struct { 144 int byte_len; /* argument(original) character(s) byte length */ 145 int code_len; /* number of code */ 146 OnigCodePoint code[ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN]; 147} OnigCaseFoldCodeItem; 148 149typedef struct { 150 OnigCodePoint esc; 151 OnigCodePoint anychar; 152 OnigCodePoint anytime; 153 OnigCodePoint zero_or_one_time; 154 OnigCodePoint one_or_more_time; 155 OnigCodePoint anychar_anytime; 156} OnigMetaCharTableType; 157 158typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg); 159 160typedef struct OnigEncodingTypeST { 161 int (*precise_mbc_enc_len)(const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc); 162 const char* name; 163 int max_enc_len; 164 int min_enc_len; 165 int (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc); 166 OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc); 167 int (*code_to_mbclen)(OnigCodePoint code, struct OnigEncodingTypeST* enc); 168 int (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf, struct OnigEncodingTypeST* enc); 169 int (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, struct OnigEncodingTypeST* enc); 170 int (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg, struct OnigEncodingTypeST* enc); 171 int (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[], struct OnigEncodingTypeST* enc); 172 int (*property_name_to_ctype)(struct OnigEncodingTypeST* enc, OnigUChar* p, OnigUChar* end); 173 int (*is_code_ctype)(OnigCodePoint code, OnigCtype ctype, struct OnigEncodingTypeST* enc); 174 int (*get_ctype_code_range)(OnigCtype ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[], struct OnigEncodingTypeST* enc); 175 OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc); 176 int (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc); 177 int ruby_encoding_index; 178 unsigned int flags; 179} OnigEncodingType; 180 181typedef OnigEncodingType* OnigEncoding; 182 183ONIG_EXTERN OnigEncodingType OnigEncodingASCII; 184 185#define ONIG_ENCODING_ASCII (&OnigEncodingASCII) 186 187#define ONIG_ENCODING_UNDEF ((OnigEncoding )0) 188 189 190/* work size */ 191#define ONIGENC_CODE_TO_MBC_MAXLEN 7 192#define ONIGENC_MBC_CASE_FOLD_MAXLEN 18 193/* 18: 6(max-byte) * 3(case-fold chars) */ 194 195/* character types */ 196#define ONIGENC_CTYPE_NEWLINE 0 197#define ONIGENC_CTYPE_ALPHA 1 198#define ONIGENC_CTYPE_BLANK 2 199#define ONIGENC_CTYPE_CNTRL 3 200#define ONIGENC_CTYPE_DIGIT 4 201#define ONIGENC_CTYPE_GRAPH 5 202#define ONIGENC_CTYPE_LOWER 6 203#define ONIGENC_CTYPE_PRINT 7 204#define ONIGENC_CTYPE_PUNCT 8 205#define ONIGENC_CTYPE_SPACE 9 206#define ONIGENC_CTYPE_UPPER 10 207#define ONIGENC_CTYPE_XDIGIT 11 208#define ONIGENC_CTYPE_WORD 12 209#define ONIGENC_CTYPE_ALNUM 13 /* alpha || digit */ 210#define ONIGENC_CTYPE_ASCII 14 211#define ONIGENC_MAX_STD_CTYPE ONIGENC_CTYPE_ASCII 212 213/* flags */ 214#define ONIGENC_FLAG_NONE 0U 215#define ONIGENC_FLAG_UNICODE 1U 216 217#define onig_enc_len(enc,p,e) ONIGENC_MBC_ENC_LEN(enc, p, e) 218 219#define ONIGENC_IS_UNDEF(enc) ((enc) == ONIG_ENCODING_UNDEF) 220#define ONIGENC_IS_SINGLEBYTE(enc) (ONIGENC_MBC_MAXLEN(enc) == 1) 221#define ONIGENC_IS_MBC_HEAD(enc,p,e) (ONIGENC_MBC_ENC_LEN(enc,p,e) != 1) 222#define ONIGENC_IS_MBC_ASCII(p) (*(p) < 128) 223#define ONIGENC_IS_CODE_ASCII(code) ((code) < 128) 224#define ONIGENC_IS_MBC_WORD(enc,s,end) \ 225 ONIGENC_IS_CODE_WORD(enc,ONIGENC_MBC_TO_CODE(enc,s,end)) 226#define ONIGENC_IS_MBC_ASCII_WORD(enc,s,end) \ 227 onigenc_ascii_is_code_ctype( \ 228 ONIGENC_MBC_TO_CODE(enc,s,end),ONIGENC_CTYPE_WORD,enc) 229#define ONIGENC_IS_UNICODE(enc) ((enc)->flags & ONIGENC_FLAG_UNICODE) 230 231 232#define ONIGENC_NAME(enc) ((enc)->name) 233 234#define ONIGENC_MBC_CASE_FOLD(enc,flag,pp,end,buf) \ 235 (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf,enc) 236#define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc,s,end) \ 237 (enc)->is_allowed_reverse_match(s,end,enc) 238#define ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc,start,s,end) \ 239 (enc)->left_adjust_char_head(start, s, end, enc) 240#define ONIGENC_APPLY_ALL_CASE_FOLD(enc,case_fold_flag,f,arg) \ 241 (enc)->apply_all_case_fold(case_fold_flag,f,arg,enc) 242#define ONIGENC_GET_CASE_FOLD_CODES_BY_STR(enc,case_fold_flag,p,end,acs) \ 243 (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs,enc) 244#define ONIGENC_STEP_BACK(enc,start,s,end,n) \ 245 onigenc_step_back((enc),(start),(s),(end),(n)) 246 247#define ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) (n) 248#define ONIGENC_MBCLEN_CHARFOUND_P(r) (0 < (r)) 249#define ONIGENC_MBCLEN_CHARFOUND_LEN(r) (r) 250 251#define ONIGENC_CONSTRUCT_MBCLEN_INVALID() (-1) 252#define ONIGENC_MBCLEN_INVALID_P(r) ((r) == -1) 253 254#define ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(n) (-1-(n)) 255#define ONIGENC_MBCLEN_NEEDMORE_P(r) ((r) < -1) 256#define ONIGENC_MBCLEN_NEEDMORE_LEN(r) (-1-(r)) 257 258#define ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e) (enc)->precise_mbc_enc_len(p,e,enc) 259 260ONIG_EXTERN 261int onigenc_mbclen_approximate P_((const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc)); 262 263#define ONIGENC_MBC_ENC_LEN(enc,p,e) onigenc_mbclen_approximate(p,e,enc) 264#define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len) 265#define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc) 266#define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len) 267#define ONIGENC_IS_MBC_NEWLINE(enc,p,end) (enc)->is_mbc_newline((p),(end),enc) 268#define ONIGENC_MBC_TO_CODE(enc,p,end) (enc)->mbc_to_code((p),(end),enc) 269#define ONIGENC_CODE_TO_MBCLEN(enc,code) (enc)->code_to_mbclen(code,enc) 270#define ONIGENC_CODE_TO_MBC(enc,code,buf) (enc)->code_to_mbc(code,buf,enc) 271#define ONIGENC_PROPERTY_NAME_TO_CTYPE(enc,p,end) \ 272 (enc)->property_name_to_ctype(enc,p,end) 273 274#define ONIGENC_IS_CODE_CTYPE(enc,code,ctype) (enc)->is_code_ctype(code,ctype,enc) 275 276#define ONIGENC_IS_CODE_NEWLINE(enc,code) \ 277 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_NEWLINE) 278#define ONIGENC_IS_CODE_GRAPH(enc,code) \ 279 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_GRAPH) 280#define ONIGENC_IS_CODE_PRINT(enc,code) \ 281 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PRINT) 282#define ONIGENC_IS_CODE_ALNUM(enc,code) \ 283 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALNUM) 284#define ONIGENC_IS_CODE_ALPHA(enc,code) \ 285 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALPHA) 286#define ONIGENC_IS_CODE_LOWER(enc,code) \ 287 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_LOWER) 288#define ONIGENC_IS_CODE_UPPER(enc,code) \ 289 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_UPPER) 290#define ONIGENC_IS_CODE_CNTRL(enc,code) \ 291 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_CNTRL) 292#define ONIGENC_IS_CODE_PUNCT(enc,code) \ 293 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PUNCT) 294#define ONIGENC_IS_CODE_SPACE(enc,code) \ 295 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_SPACE) 296#define ONIGENC_IS_CODE_BLANK(enc,code) \ 297 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_BLANK) 298#define ONIGENC_IS_CODE_DIGIT(enc,code) \ 299 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_DIGIT) 300#define ONIGENC_IS_CODE_XDIGIT(enc,code) \ 301 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_XDIGIT) 302#define ONIGENC_IS_CODE_WORD(enc,code) \ 303 ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_WORD) 304 305#define ONIGENC_GET_CTYPE_CODE_RANGE(enc,ctype,sbout,ranges) \ 306 (enc)->get_ctype_code_range(ctype,sbout,ranges,enc) 307 308ONIG_EXTERN 309OnigUChar* onigenc_step_back P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, int n)); 310 311 312/* encoding API */ 313ONIG_EXTERN 314int onigenc_init P_((void)); 315ONIG_EXTERN 316int onigenc_set_default_encoding P_((OnigEncoding enc)); 317ONIG_EXTERN 318OnigEncoding onigenc_get_default_encoding P_((void)); 319ONIG_EXTERN 320void onigenc_set_default_caseconv_table P_((const OnigUChar* table)); 321ONIG_EXTERN 322OnigUChar* onigenc_get_right_adjust_char_head_with_prev P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, const OnigUChar** prev)); 323ONIG_EXTERN 324OnigUChar* onigenc_get_prev_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end)); 325ONIG_EXTERN 326OnigUChar* onigenc_get_left_adjust_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end)); 327ONIG_EXTERN 328OnigUChar* onigenc_get_right_adjust_char_head P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end)); 329ONIG_EXTERN 330int onigenc_strlen P_((OnigEncoding enc, const OnigUChar* p, const OnigUChar* end)); 331ONIG_EXTERN 332int onigenc_strlen_null P_((OnigEncoding enc, const OnigUChar* p)); 333ONIG_EXTERN 334int onigenc_str_bytelen_null P_((OnigEncoding enc, const OnigUChar* p)); 335 336 337 338/* PART: regular expression */ 339 340/* config parameters */ 341#define ONIG_NREGION 10 342#define ONIG_MAX_BACKREF_NUM 1000 343#define ONIG_MAX_REPEAT_NUM 100000 344#define ONIG_MAX_MULTI_BYTE_RANGES_NUM 10000 345/* constants */ 346#define ONIG_MAX_ERROR_MESSAGE_LEN 90 347 348typedef unsigned int OnigOptionType; 349 350#define ONIG_OPTION_DEFAULT ONIG_OPTION_NONE 351 352/* options */ 353#define ONIG_OPTION_NONE 0U 354#define ONIG_OPTION_IGNORECASE 1U 355#define ONIG_OPTION_EXTEND (ONIG_OPTION_IGNORECASE << 1) 356#define ONIG_OPTION_MULTILINE (ONIG_OPTION_EXTEND << 1) 357#define ONIG_OPTION_DOTALL ONIG_OPTION_MULTILINE 358#define ONIG_OPTION_SINGLELINE (ONIG_OPTION_MULTILINE << 1) 359#define ONIG_OPTION_FIND_LONGEST (ONIG_OPTION_SINGLELINE << 1) 360#define ONIG_OPTION_FIND_NOT_EMPTY (ONIG_OPTION_FIND_LONGEST << 1) 361#define ONIG_OPTION_NEGATE_SINGLELINE (ONIG_OPTION_FIND_NOT_EMPTY << 1) 362#define ONIG_OPTION_DONT_CAPTURE_GROUP (ONIG_OPTION_NEGATE_SINGLELINE << 1) 363#define ONIG_OPTION_CAPTURE_GROUP (ONIG_OPTION_DONT_CAPTURE_GROUP << 1) 364/* options (search time) */ 365#define ONIG_OPTION_NOTBOL (ONIG_OPTION_CAPTURE_GROUP << 1) 366#define ONIG_OPTION_NOTEOL (ONIG_OPTION_NOTBOL << 1) 367#define ONIG_OPTION_POSIX_REGION (ONIG_OPTION_NOTEOL << 1) 368/* options (ctype range) */ 369#define ONIG_OPTION_ASCII_RANGE (ONIG_OPTION_POSIX_REGION << 1) 370#define ONIG_OPTION_POSIX_BRACKET_ALL_RANGE (ONIG_OPTION_ASCII_RANGE << 1) 371#define ONIG_OPTION_WORD_BOUND_ALL_RANGE (ONIG_OPTION_POSIX_BRACKET_ALL_RANGE << 1) 372/* options (newline) */ 373#define ONIG_OPTION_NEWLINE_CRLF (ONIG_OPTION_WORD_BOUND_ALL_RANGE << 1) 374#define ONIG_OPTION_MAXBIT ONIG_OPTION_NEWLINE_CRLF /* limit */ 375 376#define ONIG_OPTION_ON(options,regopt) ((options) |= (regopt)) 377#define ONIG_OPTION_OFF(options,regopt) ((options) &= ~(regopt)) 378#define ONIG_IS_OPTION_ON(options,option) ((options) & (option)) 379 380/* syntax */ 381typedef struct { 382 unsigned int op; 383 unsigned int op2; 384 unsigned int behavior; 385 OnigOptionType options; /* default option */ 386 OnigMetaCharTableType meta_char_table; 387} OnigSyntaxType; 388 389ONIG_EXTERN const OnigSyntaxType OnigSyntaxASIS; 390ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixBasic; 391ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixExtended; 392ONIG_EXTERN const OnigSyntaxType OnigSyntaxEmacs; 393ONIG_EXTERN const OnigSyntaxType OnigSyntaxGrep; 394ONIG_EXTERN const OnigSyntaxType OnigSyntaxGnuRegex; 395ONIG_EXTERN const OnigSyntaxType OnigSyntaxJava; 396ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58; 397ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58_NG; 398ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl; 399ONIG_EXTERN const OnigSyntaxType OnigSyntaxRuby; 400ONIG_EXTERN const OnigSyntaxType OnigSyntaxPython; 401 402/* predefined syntaxes (see regsyntax.c) */ 403#define ONIG_SYNTAX_ASIS (&OnigSyntaxASIS) 404#define ONIG_SYNTAX_POSIX_BASIC (&OnigSyntaxPosixBasic) 405#define ONIG_SYNTAX_POSIX_EXTENDED (&OnigSyntaxPosixExtended) 406#define ONIG_SYNTAX_EMACS (&OnigSyntaxEmacs) 407#define ONIG_SYNTAX_GREP (&OnigSyntaxGrep) 408#define ONIG_SYNTAX_GNU_REGEX (&OnigSyntaxGnuRegex) 409#define ONIG_SYNTAX_JAVA (&OnigSyntaxJava) 410#define ONIG_SYNTAX_PERL58 (&OnigSyntaxPerl58) 411#define ONIG_SYNTAX_PERL58_NG (&OnigSyntaxPerl58_NG) 412#define ONIG_SYNTAX_PERL (&OnigSyntaxPerl) 413#define ONIG_SYNTAX_RUBY (&OnigSyntaxRuby) 414#define ONIG_SYNTAX_PYTHON (&OnigSyntaxPython) 415 416/* default syntax */ 417ONIG_EXTERN const OnigSyntaxType* OnigDefaultSyntax; 418#define ONIG_SYNTAX_DEFAULT OnigDefaultSyntax 419 420/* syntax (operators) */ 421#define ONIG_SYN_OP_VARIABLE_META_CHARACTERS (1U<<0) 422#define ONIG_SYN_OP_DOT_ANYCHAR (1U<<1) /* . */ 423#define ONIG_SYN_OP_ASTERISK_ZERO_INF (1U<<2) /* * */ 424#define ONIG_SYN_OP_ESC_ASTERISK_ZERO_INF (1U<<3) 425#define ONIG_SYN_OP_PLUS_ONE_INF (1U<<4) /* + */ 426#define ONIG_SYN_OP_ESC_PLUS_ONE_INF (1U<<5) 427#define ONIG_SYN_OP_QMARK_ZERO_ONE (1U<<6) /* ? */ 428#define ONIG_SYN_OP_ESC_QMARK_ZERO_ONE (1U<<7) 429#define ONIG_SYN_OP_BRACE_INTERVAL (1U<<8) /* {lower,upper} */ 430#define ONIG_SYN_OP_ESC_BRACE_INTERVAL (1U<<9) /* \{lower,upper\} */ 431#define ONIG_SYN_OP_VBAR_ALT (1U<<10) /* | */ 432#define ONIG_SYN_OP_ESC_VBAR_ALT (1U<<11) /* \| */ 433#define ONIG_SYN_OP_LPAREN_SUBEXP (1U<<12) /* (...) */ 434#define ONIG_SYN_OP_ESC_LPAREN_SUBEXP (1U<<13) /* \(...\) */ 435#define ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR (1U<<14) /* \A, \Z, \z */ 436#define ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR (1U<<15) /* \G */ 437#define ONIG_SYN_OP_DECIMAL_BACKREF (1U<<16) /* \num */ 438#define ONIG_SYN_OP_BRACKET_CC (1U<<17) /* [...] */ 439#define ONIG_SYN_OP_ESC_W_WORD (1U<<18) /* \w, \W */ 440#define ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END (1U<<19) /* \<. \> */ 441#define ONIG_SYN_OP_ESC_B_WORD_BOUND (1U<<20) /* \b, \B */ 442#define ONIG_SYN_OP_ESC_S_WHITE_SPACE (1U<<21) /* \s, \S */ 443#define ONIG_SYN_OP_ESC_D_DIGIT (1U<<22) /* \d, \D */ 444#define ONIG_SYN_OP_LINE_ANCHOR (1U<<23) /* ^, $ */ 445#define ONIG_SYN_OP_POSIX_BRACKET (1U<<24) /* [:xxxx:] */ 446#define ONIG_SYN_OP_QMARK_NON_GREEDY (1U<<25) /* ??,*?,+?,{n,m}? */ 447#define ONIG_SYN_OP_ESC_CONTROL_CHARS (1U<<26) /* \n,\r,\t,\a ... */ 448#define ONIG_SYN_OP_ESC_C_CONTROL (1U<<27) /* \cx */ 449#define ONIG_SYN_OP_ESC_OCTAL3 (1U<<28) /* \OOO */ 450#define ONIG_SYN_OP_ESC_X_HEX2 (1U<<29) /* \xHH */ 451#define ONIG_SYN_OP_ESC_X_BRACE_HEX8 (1U<<30) /* \x{7HHHHHHH} */ 452#define ONIG_SYN_OP_ESC_O_BRACE_OCTAL (1U<<31) /* \o{OOO} */ /* NOTIMPL */ 453 454#define ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE (1U<<0) /* \Q...\E */ 455#define ONIG_SYN_OP2_QMARK_GROUP_EFFECT (1U<<1) /* (?...) */ 456#define ONIG_SYN_OP2_OPTION_PERL (1U<<2) /* (?imsxadlu), (?-imsx), (?^imsxalu) */ 457#define ONIG_SYN_OP2_OPTION_RUBY (1U<<3) /* (?imxadu), (?-imx) */ 458#define ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT (1U<<4) /* ?+,*+,++ */ 459#define ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL (1U<<5) /* {n,m}+ */ 460#define ONIG_SYN_OP2_CCLASS_SET_OP (1U<<6) /* [...&&..[..]..] */ 461#define ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP (1U<<7) /* (?<name>...) */ 462#define ONIG_SYN_OP2_ESC_K_NAMED_BACKREF (1U<<8) /* \k<name> */ 463#define ONIG_SYN_OP2_ESC_G_SUBEXP_CALL (1U<<9) /* \g<name>, \g<n> */ 464#define ONIG_SYN_OP2_ATMARK_CAPTURE_HISTORY (1U<<10) /* (?@..),(?@<x>..) */ 465#define ONIG_SYN_OP2_ESC_CAPITAL_C_BAR_CONTROL (1U<<11) /* \C-x */ 466#define ONIG_SYN_OP2_ESC_CAPITAL_M_BAR_META (1U<<12) /* \M-x */ 467#define ONIG_SYN_OP2_ESC_V_VTAB (1U<<13) /* \v as VTAB */ 468#define ONIG_SYN_OP2_ESC_U_HEX4 (1U<<14) /* \uHHHH */ 469#define ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR (1U<<15) /* \`, \' */ 470#define ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY (1U<<16) /* \p{...}, \P{...} */ 471#define ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT (1U<<17) /* \p{^..}, \P{^..} */ 472/* #define ONIG_SYN_OP2_CHAR_PROPERTY_PREFIX_IS (1U<<18) */ 473#define ONIG_SYN_OP2_ESC_H_XDIGIT (1U<<19) /* \h, \H */ 474#define ONIG_SYN_OP2_INEFFECTIVE_ESCAPE (1U<<20) /* \ */ 475#define ONIG_SYN_OP2_ESC_CAPITAL_R_LINEBREAK (1U<<21) /* \R as (?>\x0D\x0A|[\x0A-\x0D\x{85}\x{2028}\x{2029}]) */ 476#define ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER (1U<<22) /* \X as (?>\P{M}\p{M}*) */ 477#define ONIG_SYN_OP2_ESC_V_VERTICAL_WHITESPACE (1U<<23) /* \v, \V -- Perl */ /* NOTIMPL */ 478#define ONIG_SYN_OP2_ESC_H_HORIZONTAL_WHITESPACE (1U<<24) /* \h, \H -- Perl */ /* NOTIMPL */ 479#define ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP (1U<<25) /* \K */ 480#define ONIG_SYN_OP2_ESC_G_BRACE_BACKREF (1U<<26) /* \g{name}, \g{n} */ 481#define ONIG_SYN_OP2_QMARK_SUBEXP_CALL (1U<<27) /* (?&name), (?n), (?R), (?0) */ 482#define ONIG_SYN_OP2_QMARK_VBAR_BRANCH_RESET (1U<<28) /* (?|...) */ /* NOTIMPL */ 483#define ONIG_SYN_OP2_QMARK_LPAREN_CONDITION (1U<<29) /* (?(cond)yes...|no...) */ 484#define ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP (1U<<30) /* (?P<name>...), (?P=name), (?P>name) -- Python/PCRE */ 485#define ONIG_SYN_OP2_OPTION_JAVA (1U<<31) /* (?idmsux), (?-idmsux) */ /* NOTIMPL */ 486 487/* syntax (behavior) */ 488#define ONIG_SYN_CONTEXT_INDEP_ANCHORS (1U<<31) /* not implemented */ 489#define ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS (1U<<0) /* ?, *, +, {n,m} */ 490#define ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS (1U<<1) /* error or ignore */ 491#define ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP (1U<<2) /* ...)... */ 492#define ONIG_SYN_ALLOW_INVALID_INTERVAL (1U<<3) /* {??? */ 493#define ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV (1U<<4) /* {,n} => {0,n} */ 494#define ONIG_SYN_STRICT_CHECK_BACKREF (1U<<5) /* /(\1)/,/\1()/ ..*/ 495#define ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND (1U<<6) /* (?<=a|bc) */ 496#define ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP (1U<<7) /* see doc/RE */ 497#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME (1U<<8) /* (?<x>)(?<x>) */ 498#define ONIG_SYN_FIXED_INTERVAL_IS_GREEDY_ONLY (1U<<9) /* a{n}?=(?:a{n})? */ 499#define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME_CALL (1U<<10) /* (?<x>)(?<x>)(?&x) */ 500 501/* syntax (behavior) in char class [...] */ 502#define ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC (1U<<20) /* [^...] */ 503#define ONIG_SYN_BACKSLASH_ESCAPE_IN_CC (1U<<21) /* [..\w..] etc.. */ 504#define ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC (1U<<22) 505#define ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC (1U<<23) /* [0-9-a]=[0-9\-a] */ 506/* syntax (behavior) warning */ 507#define ONIG_SYN_WARN_CC_OP_NOT_ESCAPED (1U<<24) /* [,-,] */ 508#define ONIG_SYN_WARN_REDUNDANT_NESTED_REPEAT (1U<<25) /* (?:a*)+ */ 509#define ONIG_SYN_WARN_CC_DUP (1U<<26) /* [aa] */ 510 511/* meta character specifiers (onig_set_meta_char()) */ 512#define ONIG_META_CHAR_ESCAPE 0 513#define ONIG_META_CHAR_ANYCHAR 1 514#define ONIG_META_CHAR_ANYTIME 2 515#define ONIG_META_CHAR_ZERO_OR_ONE_TIME 3 516#define ONIG_META_CHAR_ONE_OR_MORE_TIME 4 517#define ONIG_META_CHAR_ANYCHAR_ANYTIME 5 518 519#define ONIG_INEFFECTIVE_META_CHAR 0 520 521/* error codes */ 522#define ONIG_IS_PATTERN_ERROR(ecode) ((ecode) <= -100 && (ecode) > -1000) 523/* normal return */ 524#define ONIG_NORMAL 0 525#define ONIG_MISMATCH -1 526#define ONIG_NO_SUPPORT_CONFIG -2 527 528/* internal error */ 529#define ONIGERR_MEMORY -5 530#define ONIGERR_TYPE_BUG -6 531#define ONIGERR_PARSER_BUG -11 532#define ONIGERR_STACK_BUG -12 533#define ONIGERR_UNDEFINED_BYTECODE -13 534#define ONIGERR_UNEXPECTED_BYTECODE -14 535#define ONIGERR_MATCH_STACK_LIMIT_OVER -15 536#define ONIGERR_DEFAULT_ENCODING_IS_NOT_SET -21 537#define ONIGERR_SPECIFIED_ENCODING_CANT_CONVERT_TO_WIDE_CHAR -22 538/* general error */ 539#define ONIGERR_INVALID_ARGUMENT -30 540/* syntax error */ 541#define ONIGERR_END_PATTERN_AT_LEFT_BRACE -100 542#define ONIGERR_END_PATTERN_AT_LEFT_BRACKET -101 543#define ONIGERR_EMPTY_CHAR_CLASS -102 544#define ONIGERR_PREMATURE_END_OF_CHAR_CLASS -103 545#define ONIGERR_END_PATTERN_AT_ESCAPE -104 546#define ONIGERR_END_PATTERN_AT_META -105 547#define ONIGERR_END_PATTERN_AT_CONTROL -106 548#define ONIGERR_META_CODE_SYNTAX -108 549#define ONIGERR_CONTROL_CODE_SYNTAX -109 550#define ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE -110 551#define ONIGERR_CHAR_CLASS_VALUE_AT_START_OF_RANGE -111 552#define ONIGERR_UNMATCHED_RANGE_SPECIFIER_IN_CHAR_CLASS -112 553#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_NOT_SPECIFIED -113 554#define ONIGERR_TARGET_OF_REPEAT_OPERATOR_INVALID -114 555#define ONIGERR_NESTED_REPEAT_OPERATOR -115 556#define ONIGERR_UNMATCHED_CLOSE_PARENTHESIS -116 557#define ONIGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS -117 558#define ONIGERR_END_PATTERN_IN_GROUP -118 559#define ONIGERR_UNDEFINED_GROUP_OPTION -119 560#define ONIGERR_INVALID_POSIX_BRACKET_TYPE -121 561#define ONIGERR_INVALID_LOOK_BEHIND_PATTERN -122 562#define ONIGERR_INVALID_REPEAT_RANGE_PATTERN -123 563#define ONIGERR_INVALID_CONDITION_PATTERN -124 564/* values error (syntax error) */ 565#define ONIGERR_TOO_BIG_NUMBER -200 566#define ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE -201 567#define ONIGERR_UPPER_SMALLER_THAN_LOWER_IN_REPEAT_RANGE -202 568#define ONIGERR_EMPTY_RANGE_IN_CHAR_CLASS -203 569#define ONIGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE -204 570#define ONIGERR_TOO_MANY_MULTI_BYTE_RANGES -205 571#define ONIGERR_TOO_SHORT_MULTI_BYTE_STRING -206 572#define ONIGERR_TOO_BIG_BACKREF_NUMBER -207 573#define ONIGERR_INVALID_BACKREF -208 574#define ONIGERR_NUMBERED_BACKREF_OR_CALL_NOT_ALLOWED -209 575#define ONIGERR_TOO_SHORT_DIGITS -210 576#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 602typedef struct OnigCaptureTreeNodeStruct { 603 int group; /* group number */ 604 OnigPosition beg; 605 OnigPosition end; 606 int allocated; 607 int num_childs; 608 struct OnigCaptureTreeNodeStruct** childs; 609} OnigCaptureTreeNode; 610 611/* match result region type */ 612struct re_registers { 613 int allocated; 614 int num_regs; 615 OnigPosition* beg; 616 OnigPosition* 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 630typedef struct re_registers OnigRegion; 631 632typedef struct { 633 OnigEncoding enc; 634 OnigUChar* par; 635 OnigUChar* par_end; 636} OnigErrorInfo; 637 638typedef struct { 639 int lower; 640 int upper; 641} OnigRepeatRange; 642 643typedef void (*OnigWarnFunc) P_((const char* s)); 644extern 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 658typedef 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 const 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 702typedef OnigRegexType* OnigRegex; 703 704#ifndef ONIG_ESCAPE_REGEX_T_COLLISION 705 typedef OnigRegexType regex_t; 706#endif 707 708 709typedef 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 */ 719ONIG_EXTERN 720int onig_init P_((void)); 721ONIG_EXTERN 722int onig_error_code_to_str PV_((OnigUChar* s, OnigPosition err_code, ...)); 723ONIG_EXTERN 724void onig_set_warn_func P_((OnigWarnFunc f)); 725ONIG_EXTERN 726void onig_set_verb_warn_func P_((OnigWarnFunc f)); 727ONIG_EXTERN 728int onig_new P_((OnigRegex*, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo)); 729ONIG_EXTERN 730int onig_reg_init P_((OnigRegex reg, OnigOptionType option, OnigCaseFoldType case_fold_flag, OnigEncoding enc, const OnigSyntaxType* syntax)); 731ONIG_EXTERN 732int onig_new_without_alloc P_((OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* einfo)); 733ONIG_EXTERN 734int onig_new_deluxe P_((OnigRegex* reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo)); 735ONIG_EXTERN 736void onig_free P_((OnigRegex)); 737ONIG_EXTERN 738void onig_free_body P_((OnigRegex)); 739ONIG_EXTERN 740int onig_recompile P_((OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* einfo)); 741ONIG_EXTERN 742int onig_recompile_deluxe P_((OnigRegex reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo)); 743ONIG_EXTERN 744OnigPosition onig_search P_((OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option)); 745ONIG_EXTERN 746OnigPosition 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)); 747ONIG_EXTERN 748OnigPosition onig_match P_((OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* at, OnigRegion* region, OnigOptionType option)); 749ONIG_EXTERN 750OnigRegion* onig_region_new P_((void)); 751ONIG_EXTERN 752void onig_region_init P_((OnigRegion* region)); 753ONIG_EXTERN 754void onig_region_free P_((OnigRegion* region, int free_self)); 755ONIG_EXTERN 756void onig_region_copy P_((OnigRegion* to, OnigRegion* from)); 757ONIG_EXTERN 758void onig_region_clear P_((OnigRegion* region)); 759ONIG_EXTERN 760int onig_region_resize P_((OnigRegion* region, int n)); 761ONIG_EXTERN 762int onig_region_set P_((OnigRegion* region, int at, int beg, int end)); 763ONIG_EXTERN 764int onig_name_to_group_numbers P_((OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, int** nums)); 765ONIG_EXTERN 766int onig_name_to_backref_number P_((OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, OnigRegion *region)); 767ONIG_EXTERN 768int onig_foreach_name P_((OnigRegex reg, int (*func)(const OnigUChar*, const OnigUChar*,int,int*,OnigRegex,void*), void* arg)); 769ONIG_EXTERN 770int onig_number_of_names P_((OnigRegex reg)); 771ONIG_EXTERN 772int onig_number_of_captures P_((OnigRegex reg)); 773ONIG_EXTERN 774int onig_number_of_capture_histories P_((OnigRegex reg)); 775ONIG_EXTERN 776OnigCaptureTreeNode* onig_get_capture_tree P_((OnigRegion* region)); 777ONIG_EXTERN 778int onig_capture_tree_traverse P_((OnigRegion* region, int at, int(*callback_func)(int,OnigPosition,OnigPosition,int,int,void*), void* arg)); 779ONIG_EXTERN 780int onig_noname_group_capture_is_active P_((OnigRegex reg)); 781ONIG_EXTERN 782OnigEncoding onig_get_encoding P_((OnigRegex reg)); 783ONIG_EXTERN 784OnigOptionType onig_get_options P_((OnigRegex reg)); 785ONIG_EXTERN 786OnigCaseFoldType onig_get_case_fold_flag P_((OnigRegex reg)); 787ONIG_EXTERN 788const OnigSyntaxType* onig_get_syntax P_((OnigRegex reg)); 789ONIG_EXTERN 790int onig_set_default_syntax P_((const OnigSyntaxType* syntax)); 791ONIG_EXTERN 792void onig_copy_syntax P_((OnigSyntaxType* to, const OnigSyntaxType* from)); 793ONIG_EXTERN 794unsigned int onig_get_syntax_op P_((OnigSyntaxType* syntax)); 795ONIG_EXTERN 796unsigned int onig_get_syntax_op2 P_((OnigSyntaxType* syntax)); 797ONIG_EXTERN 798unsigned int onig_get_syntax_behavior P_((OnigSyntaxType* syntax)); 799ONIG_EXTERN 800OnigOptionType onig_get_syntax_options P_((OnigSyntaxType* syntax)); 801ONIG_EXTERN 802void onig_set_syntax_op P_((OnigSyntaxType* syntax, unsigned int op)); 803ONIG_EXTERN 804void onig_set_syntax_op2 P_((OnigSyntaxType* syntax, unsigned int op2)); 805ONIG_EXTERN 806void onig_set_syntax_behavior P_((OnigSyntaxType* syntax, unsigned int behavior)); 807ONIG_EXTERN 808void onig_set_syntax_options P_((OnigSyntaxType* syntax, OnigOptionType options)); 809ONIG_EXTERN 810int onig_set_meta_char P_((OnigSyntaxType* syntax, unsigned int what, OnigCodePoint code)); 811ONIG_EXTERN 812void onig_copy_encoding P_((OnigEncoding to, OnigEncoding from)); 813ONIG_EXTERN 814OnigCaseFoldType onig_get_default_case_fold_flag P_((void)); 815ONIG_EXTERN 816int onig_set_default_case_fold_flag P_((OnigCaseFoldType case_fold_flag)); 817ONIG_EXTERN 818unsigned int onig_get_match_stack_limit_size P_((void)); 819ONIG_EXTERN 820int onig_set_match_stack_limit_size P_((unsigned int size)); 821ONIG_EXTERN 822int onig_end P_((void)); 823ONIG_EXTERN 824const char* onig_version P_((void)); 825ONIG_EXTERN 826const char* onig_copyright P_((void)); 827 828#if defined __GNUC__ && __GNUC__ >= 4 829#pragma GCC visibility pop 830#endif 831 832#ifdef __cplusplus 833#if 0 834{ /* satisfy cc-mode */ 835#endif 836} 837#endif 838 839#endif /* ONIGURUMA_H */ 840