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usr
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include
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ruby
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onigmo.h
#ifndef ONIGMO_H #define ONIGMO_H /********************************************************************** onigmo.h - Onigmo (Oniguruma-mod) (regular expression library) **********************************************************************/ /*- * Copyright (c) 2002-2009 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> * Copyright (c) 2011-2017 K.Takata <kentkt AT csc DOT jp> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifdef __cplusplus extern "C" { # if 0 } /* satisfy cc-mode */ # endif #endif #define ONIGMO_VERSION_MAJOR 6 #define ONIGMO_VERSION_MINOR 1 #define ONIGMO_VERSION_TEENY 3 #ifndef ONIG_EXTERN # ifdef RUBY_EXTERN # define ONIG_EXTERN RUBY_EXTERN # else # if defined(_WIN32) && !defined(__GNUC__) # if defined(EXPORT) || defined(RUBY_EXPORT) # define ONIG_EXTERN extern __declspec(dllexport) # else # define ONIG_EXTERN extern __declspec(dllimport) # endif # endif # endif #endif #ifndef ONIG_EXTERN # define ONIG_EXTERN extern #endif #ifndef RUBY # ifndef RUBY_SYMBOL_EXPORT_BEGIN # define RUBY_SYMBOL_EXPORT_BEGIN # define RUBY_SYMBOL_EXPORT_END # endif #endif RUBY_SYMBOL_EXPORT_BEGIN #include <stddef.h> /* for size_t */ /* PART: character encoding */ #ifndef ONIG_ESCAPE_UCHAR_COLLISION # define UChar OnigUChar #endif typedef unsigned char OnigUChar; typedef unsigned int OnigCodePoint; typedef unsigned int OnigCtype; typedef size_t OnigDistance; typedef ptrdiff_t OnigPosition; #define ONIG_INFINITE_DISTANCE ~((OnigDistance )0) /* * Onig casefold/case mapping flags and related definitions * * Subfields (starting with 0 at LSB): * 0-2: Code point count in casefold.h * 3-12: Index into SpecialCaseMapping array in casefold.h * 13-22: Case folding/mapping flags */ typedef unsigned int OnigCaseFoldType; /* case fold flag */ ONIG_EXTERN OnigCaseFoldType OnigDefaultCaseFoldFlag; /* bits for actual code point count; 3 bits is more than enough, currently only 2 used */ #define OnigCodePointMaskWidth 3 #define OnigCodePointMask ((1<<OnigCodePointMaskWidth)-1) #define OnigCodePointCount(n) ((n)&OnigCodePointMask) #define OnigCaseFoldFlags(n) ((n)&~OnigCodePointMask) /* #define ONIGENC_CASE_FOLD_HIRAGANA_KATAKANA (1<<1) */ /* no longer usable with these values! */ /* #define ONIGENC_CASE_FOLD_KATAKANA_WIDTH (1<<2) */ /* no longer usable with these values! */ /* bits for index into table with separate titlecase mappings */ /* 10 bits provide 1024 values */ #define OnigSpecialIndexShift 3 #define OnigSpecialIndexWidth 10 #define ONIGENC_CASE_UPCASE (1<<13) /* has/needs uppercase mapping */ #define ONIGENC_CASE_DOWNCASE (1<<14) /* has/needs lowercase mapping */ #define ONIGENC_CASE_TITLECASE (1<<15) /* has/needs (special) titlecase mapping */ #define ONIGENC_CASE_SPECIAL_OFFSET 3 /* offset in bits from ONIGENC_CASE to ONIGENC_CASE_SPECIAL */ #define ONIGENC_CASE_UP_SPECIAL (1<<16) /* has special upcase mapping */ #define ONIGENC_CASE_DOWN_SPECIAL (1<<17) /* has special downcase mapping */ #define ONIGENC_CASE_MODIFIED (1<<18) /* data has been modified */ #define ONIGENC_CASE_FOLD (1<<19) /* has/needs case folding */ #define ONIGENC_CASE_FOLD_TURKISH_AZERI (1<<20) /* needs mapping specific to Turkic languages; better not change original value! */ #define ONIGENC_CASE_FOLD_LITHUANIAN (1<<21) /* needs Lithuanian-specific mapping */ #define ONIGENC_CASE_ASCII_ONLY (1<<22) /* only modify ASCII range */ #define ONIGENC_CASE_IS_TITLECASE (1<<23) /* character itself is already titlecase */ #define INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR (1<<30) /* better not change original value! */ #define ONIGENC_CASE_FOLD_MIN INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR #define ONIGENC_CASE_FOLD_DEFAULT OnigDefaultCaseFoldFlag #define ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN 3 #define ONIGENC_GET_CASE_FOLD_CODES_MAX_NUM 13 /* 13 => Unicode:0x1ffc */ /* code range */ #define ONIGENC_CODE_RANGE_NUM(range) ((int )range[0]) #define ONIGENC_CODE_RANGE_FROM(range,i) range[((i)*2) + 1] #define ONIGENC_CODE_RANGE_TO(range,i) range[((i)*2) + 2] typedef struct { int byte_len; /* argument(original) character(s) byte length */ int code_len; /* number of code */ OnigCodePoint code[ONIGENC_MAX_COMP_CASE_FOLD_CODE_LEN]; } OnigCaseFoldCodeItem; typedef struct { OnigCodePoint esc; OnigCodePoint anychar; OnigCodePoint anytime; OnigCodePoint zero_or_one_time; OnigCodePoint one_or_more_time; OnigCodePoint anychar_anytime; } OnigMetaCharTableType; typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg); typedef struct OnigEncodingTypeST { int (*precise_mbc_enc_len)(const OnigUChar* p,const OnigUChar* e, const struct OnigEncodingTypeST* enc); const char* name; int max_enc_len; int min_enc_len; int (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc); OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc); int (*code_to_mbclen)(OnigCodePoint code, const struct OnigEncodingTypeST* enc); int (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf, const struct OnigEncodingTypeST* enc); int (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, const struct OnigEncodingTypeST* enc); int (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg, const struct OnigEncodingTypeST* enc); int (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[], const struct OnigEncodingTypeST* enc); int (*property_name_to_ctype)(const struct OnigEncodingTypeST* enc, const OnigUChar* p, const OnigUChar* end); int (*is_code_ctype)(OnigCodePoint code, OnigCtype ctype, const struct OnigEncodingTypeST* enc); int (*get_ctype_code_range)(OnigCtype ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[], const struct OnigEncodingTypeST* enc); OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc); int (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end, const struct OnigEncodingTypeST* enc); int (*case_map)(OnigCaseFoldType* flagP, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, OnigUChar* to_end, const struct OnigEncodingTypeST* enc); int ruby_encoding_index; unsigned int flags; } OnigEncodingType; typedef const OnigEncodingType* OnigEncoding; ONIG_EXTERN const OnigEncodingType OnigEncodingASCII; #ifndef RUBY ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_1; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_2; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_3; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_4; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_5; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_6; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_7; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_8; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_9; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_10; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_11; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_13; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_14; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_15; ONIG_EXTERN const OnigEncodingType OnigEncodingISO_8859_16; ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_8; ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_16BE; ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_16LE; ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_32BE; ONIG_EXTERN const OnigEncodingType OnigEncodingUTF_32LE; ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_JP; ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_TW; ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_KR; ONIG_EXTERN const OnigEncodingType OnigEncodingEUC_CN; ONIG_EXTERN const OnigEncodingType OnigEncodingShift_JIS; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_31J; /* ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8; */ ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8_R; ONIG_EXTERN const OnigEncodingType OnigEncodingKOI8_U; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1250; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1251; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1252; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1253; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1254; ONIG_EXTERN const OnigEncodingType OnigEncodingWindows_1257; ONIG_EXTERN const OnigEncodingType OnigEncodingBIG5; ONIG_EXTERN const OnigEncodingType OnigEncodingGB18030; #endif /* RUBY */ #define ONIG_ENCODING_ASCII (&OnigEncodingASCII) #ifndef RUBY # define ONIG_ENCODING_ISO_8859_1 (&OnigEncodingISO_8859_1) # define ONIG_ENCODING_ISO_8859_2 (&OnigEncodingISO_8859_2) # define ONIG_ENCODING_ISO_8859_3 (&OnigEncodingISO_8859_3) # define ONIG_ENCODING_ISO_8859_4 (&OnigEncodingISO_8859_4) # define ONIG_ENCODING_ISO_8859_5 (&OnigEncodingISO_8859_5) # define ONIG_ENCODING_ISO_8859_6 (&OnigEncodingISO_8859_6) # define ONIG_ENCODING_ISO_8859_7 (&OnigEncodingISO_8859_7) # define ONIG_ENCODING_ISO_8859_8 (&OnigEncodingISO_8859_8) # define ONIG_ENCODING_ISO_8859_9 (&OnigEncodingISO_8859_9) # define ONIG_ENCODING_ISO_8859_10 (&OnigEncodingISO_8859_10) # define ONIG_ENCODING_ISO_8859_11 (&OnigEncodingISO_8859_11) # define ONIG_ENCODING_ISO_8859_13 (&OnigEncodingISO_8859_13) # define ONIG_ENCODING_ISO_8859_14 (&OnigEncodingISO_8859_14) # define ONIG_ENCODING_ISO_8859_15 (&OnigEncodingISO_8859_15) # define ONIG_ENCODING_ISO_8859_16 (&OnigEncodingISO_8859_16) # define ONIG_ENCODING_UTF_8 (&OnigEncodingUTF_8) # define ONIG_ENCODING_UTF_16BE (&OnigEncodingUTF_16BE) # define ONIG_ENCODING_UTF_16LE (&OnigEncodingUTF_16LE) # define ONIG_ENCODING_UTF_32BE (&OnigEncodingUTF_32BE) # define ONIG_ENCODING_UTF_32LE (&OnigEncodingUTF_32LE) # define ONIG_ENCODING_EUC_JP (&OnigEncodingEUC_JP) # define ONIG_ENCODING_EUC_TW (&OnigEncodingEUC_TW) # define ONIG_ENCODING_EUC_KR (&OnigEncodingEUC_KR) # define ONIG_ENCODING_EUC_CN (&OnigEncodingEUC_CN) # define ONIG_ENCODING_SHIFT_JIS (&OnigEncodingShift_JIS) # define ONIG_ENCODING_WINDOWS_31J (&OnigEncodingWindows_31J) /* # define ONIG_ENCODING_KOI8 (&OnigEncodingKOI8) */ # define ONIG_ENCODING_KOI8_R (&OnigEncodingKOI8_R) # define ONIG_ENCODING_KOI8_U (&OnigEncodingKOI8_U) # define ONIG_ENCODING_WINDOWS_1250 (&OnigEncodingWindows_1250) # define ONIG_ENCODING_WINDOWS_1251 (&OnigEncodingWindows_1251) # define ONIG_ENCODING_WINDOWS_1252 (&OnigEncodingWindows_1252) # define ONIG_ENCODING_WINDOWS_1253 (&OnigEncodingWindows_1253) # define ONIG_ENCODING_WINDOWS_1254 (&OnigEncodingWindows_1254) # define ONIG_ENCODING_WINDOWS_1257 (&OnigEncodingWindows_1257) # define ONIG_ENCODING_BIG5 (&OnigEncodingBIG5) # define ONIG_ENCODING_GB18030 (&OnigEncodingGB18030) /* old names */ # define ONIG_ENCODING_SJIS ONIG_ENCODING_SHIFT_JIS # define ONIG_ENCODING_CP932 ONIG_ENCODING_WINDOWS_31J # define ONIG_ENCODING_CP1250 ONIG_ENCODING_WINDOWS_1250 # define ONIG_ENCODING_CP1251 ONIG_ENCODING_WINDOWS_1251 # define ONIG_ENCODING_CP1252 ONIG_ENCODING_WINDOWS_1252 # define ONIG_ENCODING_CP1253 ONIG_ENCODING_WINDOWS_1253 # define ONIG_ENCODING_CP1254 ONIG_ENCODING_WINDOWS_1254 # define ONIG_ENCODING_CP1257 ONIG_ENCODING_WINDOWS_1257 # define ONIG_ENCODING_UTF8 ONIG_ENCODING_UTF_8 # define ONIG_ENCODING_UTF16_BE ONIG_ENCODING_UTF_16BE # define ONIG_ENCODING_UTF16_LE ONIG_ENCODING_UTF_16LE # define ONIG_ENCODING_UTF32_BE ONIG_ENCODING_UTF_32BE # define ONIG_ENCODING_UTF32_LE ONIG_ENCODING_UTF_32LE #endif /* RUBY */ #define ONIG_ENCODING_UNDEF ((OnigEncoding )0) /* this declaration needs to be here because it is used in string.c in Ruby */ ONIG_EXTERN int onigenc_ascii_only_case_map(OnigCaseFoldType* flagP, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, OnigUChar* to_end, const struct OnigEncodingTypeST* enc); /* work size */ #define ONIGENC_CODE_TO_MBC_MAXLEN 7 #define ONIGENC_MBC_CASE_FOLD_MAXLEN 18 /* 18: 6(max-byte) * 3(case-fold chars) */ /* character types */ #define ONIGENC_CTYPE_NEWLINE 0 #define ONIGENC_CTYPE_ALPHA 1 #define ONIGENC_CTYPE_BLANK 2 #define ONIGENC_CTYPE_CNTRL 3 #define ONIGENC_CTYPE_DIGIT 4 #define ONIGENC_CTYPE_GRAPH 5 #define ONIGENC_CTYPE_LOWER 6 #define ONIGENC_CTYPE_PRINT 7 #define ONIGENC_CTYPE_PUNCT 8 #define ONIGENC_CTYPE_SPACE 9 #define ONIGENC_CTYPE_UPPER 10 #define ONIGENC_CTYPE_XDIGIT 11 #define ONIGENC_CTYPE_WORD 12 #define ONIGENC_CTYPE_ALNUM 13 /* alpha || digit */ #define ONIGENC_CTYPE_ASCII 14 #define ONIGENC_MAX_STD_CTYPE ONIGENC_CTYPE_ASCII /* flags */ #define ONIGENC_FLAG_NONE 0U #define ONIGENC_FLAG_UNICODE 1U #define onig_enc_len(enc,p,e) ONIGENC_MBC_ENC_LEN(enc, p, e) #define ONIGENC_IS_UNDEF(enc) ((enc) == ONIG_ENCODING_UNDEF) #define ONIGENC_IS_SINGLEBYTE(enc) (ONIGENC_MBC_MAXLEN(enc) == 1) #define ONIGENC_IS_MBC_HEAD(enc,p,e) (ONIGENC_MBC_ENC_LEN(enc,p,e) != 1) #define ONIGENC_IS_MBC_ASCII(p) (*(p) < 128) #define ONIGENC_IS_CODE_ASCII(code) ((code) < 128) #define ONIGENC_IS_MBC_WORD(enc,s,end) \ ONIGENC_IS_CODE_WORD(enc,ONIGENC_MBC_TO_CODE(enc,s,end)) #define ONIGENC_IS_MBC_ASCII_WORD(enc,s,end) \ onigenc_ascii_is_code_ctype( \ ONIGENC_MBC_TO_CODE(enc,s,end),ONIGENC_CTYPE_WORD,enc) #define ONIGENC_IS_UNICODE(enc) ((enc)->flags & ONIGENC_FLAG_UNICODE) #define ONIGENC_NAME(enc) ((enc)->name) #define ONIGENC_MBC_CASE_FOLD(enc,flag,pp,end,buf) \ (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf,enc) #define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc,s,end) \ (enc)->is_allowed_reverse_match(s,end,enc) #define ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc,start,s,end) \ (enc)->left_adjust_char_head(start, s, end, enc) #define ONIGENC_APPLY_ALL_CASE_FOLD(enc,case_fold_flag,f,arg) \ (enc)->apply_all_case_fold(case_fold_flag,f,arg,enc) #define ONIGENC_GET_CASE_FOLD_CODES_BY_STR(enc,case_fold_flag,p,end,acs) \ (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs,enc) #define ONIGENC_STEP_BACK(enc,start,s,end,n) \ onigenc_step_back((enc),(start),(s),(end),(n)) #define ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) (n) #define ONIGENC_MBCLEN_CHARFOUND_P(r) (0 < (r)) #define ONIGENC_MBCLEN_CHARFOUND_LEN(r) (r) #define ONIGENC_CONSTRUCT_MBCLEN_INVALID() (-1) #define ONIGENC_MBCLEN_INVALID_P(r) ((r) == -1) #define ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE(n) (-1-(n)) #define ONIGENC_MBCLEN_NEEDMORE_P(r) ((r) < -1) #define ONIGENC_MBCLEN_NEEDMORE_LEN(r) (-1-(r)) #define ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e) (enc)->precise_mbc_enc_len(p,e,enc) ONIG_EXTERN int onigenc_mbclen_approximate(const OnigUChar* p,const OnigUChar* e, const struct OnigEncodingTypeST* enc); #define ONIGENC_MBC_ENC_LEN(enc,p,e) onigenc_mbclen_approximate(p,e,enc) #define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len) #define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc) #define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len) #define ONIGENC_IS_MBC_NEWLINE(enc,p,end) (enc)->is_mbc_newline((p),(end),enc) #define ONIGENC_MBC_TO_CODE(enc,p,end) (enc)->mbc_to_code((p),(end),enc) #define ONIGENC_CODE_TO_MBCLEN(enc,code) (enc)->code_to_mbclen(code,enc) #define ONIGENC_CODE_TO_MBC(enc,code,buf) (enc)->code_to_mbc(code,buf,enc) #define ONIGENC_PROPERTY_NAME_TO_CTYPE(enc,p,end) \ (enc)->property_name_to_ctype(enc,p,end) #define ONIGENC_IS_CODE_CTYPE(enc,code,ctype) (enc)->is_code_ctype(code,ctype,enc) #define ONIGENC_IS_CODE_NEWLINE(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_NEWLINE) #define ONIGENC_IS_CODE_GRAPH(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_GRAPH) #define ONIGENC_IS_CODE_PRINT(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PRINT) #define ONIGENC_IS_CODE_ALNUM(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALNUM) #define ONIGENC_IS_CODE_ALPHA(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_ALPHA) #define ONIGENC_IS_CODE_LOWER(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_LOWER) #define ONIGENC_IS_CODE_UPPER(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_UPPER) #define ONIGENC_IS_CODE_CNTRL(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_CNTRL) #define ONIGENC_IS_CODE_PUNCT(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_PUNCT) #define ONIGENC_IS_CODE_SPACE(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_SPACE) #define ONIGENC_IS_CODE_BLANK(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_BLANK) #define ONIGENC_IS_CODE_DIGIT(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_DIGIT) #define ONIGENC_IS_CODE_XDIGIT(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_XDIGIT) #define ONIGENC_IS_CODE_WORD(enc,code) \ ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_WORD) #define ONIGENC_GET_CTYPE_CODE_RANGE(enc,ctype,sbout,ranges) \ (enc)->get_ctype_code_range(ctype,sbout,ranges,enc) ONIG_EXTERN OnigUChar* onigenc_step_back(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, int n); /* encoding API */ ONIG_EXTERN int onigenc_init(void); ONIG_EXTERN int onigenc_set_default_encoding(OnigEncoding enc); ONIG_EXTERN OnigEncoding onigenc_get_default_encoding(void); ONIG_EXTERN OnigUChar* onigenc_get_right_adjust_char_head_with_prev(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end, const OnigUChar** prev); ONIG_EXTERN OnigUChar* onigenc_get_prev_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end); ONIG_EXTERN OnigUChar* onigenc_get_left_adjust_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end); ONIG_EXTERN OnigUChar* onigenc_get_right_adjust_char_head(OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, const OnigUChar* end); ONIG_EXTERN int onigenc_strlen(OnigEncoding enc, const OnigUChar* p, const OnigUChar* end); ONIG_EXTERN int onigenc_strlen_null(OnigEncoding enc, const OnigUChar* p); ONIG_EXTERN int onigenc_str_bytelen_null(OnigEncoding enc, const OnigUChar* p); /* PART: regular expression */ /* config parameters */ #define ONIG_NREGION 4 #define ONIG_MAX_CAPTURE_GROUP_NUM 32767 #define ONIG_MAX_BACKREF_NUM 1000 #define ONIG_MAX_REPEAT_NUM 100000 #define ONIG_MAX_MULTI_BYTE_RANGES_NUM 10000 /* constants */ #define ONIG_MAX_ERROR_MESSAGE_LEN 90 typedef unsigned int OnigOptionType; #define ONIG_OPTION_DEFAULT ONIG_OPTION_NONE /* options */ #define ONIG_OPTION_NONE 0U #define ONIG_OPTION_IGNORECASE 1U #define ONIG_OPTION_EXTEND (ONIG_OPTION_IGNORECASE << 1) #define ONIG_OPTION_MULTILINE (ONIG_OPTION_EXTEND << 1) #define ONIG_OPTION_DOTALL ONIG_OPTION_MULTILINE #define ONIG_OPTION_SINGLELINE (ONIG_OPTION_MULTILINE << 1) #define ONIG_OPTION_FIND_LONGEST (ONIG_OPTION_SINGLELINE << 1) #define ONIG_OPTION_FIND_NOT_EMPTY (ONIG_OPTION_FIND_LONGEST << 1) #define ONIG_OPTION_NEGATE_SINGLELINE (ONIG_OPTION_FIND_NOT_EMPTY << 1) #define ONIG_OPTION_DONT_CAPTURE_GROUP (ONIG_OPTION_NEGATE_SINGLELINE << 1) #define ONIG_OPTION_CAPTURE_GROUP (ONIG_OPTION_DONT_CAPTURE_GROUP << 1) /* options (search time) */ #define ONIG_OPTION_NOTBOL (ONIG_OPTION_CAPTURE_GROUP << 1) #define ONIG_OPTION_NOTEOL (ONIG_OPTION_NOTBOL << 1) #define ONIG_OPTION_NOTBOS (ONIG_OPTION_NOTEOL << 1) #define ONIG_OPTION_NOTEOS (ONIG_OPTION_NOTBOS << 1) /* options (ctype range) */ #define ONIG_OPTION_ASCII_RANGE (ONIG_OPTION_NOTEOS << 1) #define ONIG_OPTION_POSIX_BRACKET_ALL_RANGE (ONIG_OPTION_ASCII_RANGE << 1) #define ONIG_OPTION_WORD_BOUND_ALL_RANGE (ONIG_OPTION_POSIX_BRACKET_ALL_RANGE << 1) /* options (newline) */ #define ONIG_OPTION_NEWLINE_CRLF (ONIG_OPTION_WORD_BOUND_ALL_RANGE << 1) #define ONIG_OPTION_MAXBIT ONIG_OPTION_NEWLINE_CRLF /* limit */ #define ONIG_OPTION_ON(options,regopt) ((options) |= (regopt)) #define ONIG_OPTION_OFF(options,regopt) ((options) &= ~(regopt)) #define ONIG_IS_OPTION_ON(options,option) ((options) & (option)) /* syntax */ typedef struct { unsigned int op; unsigned int op2; unsigned int behavior; OnigOptionType options; /* default option */ OnigMetaCharTableType meta_char_table; } OnigSyntaxType; ONIG_EXTERN const OnigSyntaxType OnigSyntaxASIS; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixBasic; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPosixExtended; ONIG_EXTERN const OnigSyntaxType OnigSyntaxEmacs; ONIG_EXTERN const OnigSyntaxType OnigSyntaxGrep; ONIG_EXTERN const OnigSyntaxType OnigSyntaxGnuRegex; ONIG_EXTERN const OnigSyntaxType OnigSyntaxJava; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl58_NG; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPerl; ONIG_EXTERN const OnigSyntaxType OnigSyntaxRuby; ONIG_EXTERN const OnigSyntaxType OnigSyntaxPython; /* predefined syntaxes (see regsyntax.c) */ #define ONIG_SYNTAX_ASIS (&OnigSyntaxASIS) #define ONIG_SYNTAX_POSIX_BASIC (&OnigSyntaxPosixBasic) #define ONIG_SYNTAX_POSIX_EXTENDED (&OnigSyntaxPosixExtended) #define ONIG_SYNTAX_EMACS (&OnigSyntaxEmacs) #define ONIG_SYNTAX_GREP (&OnigSyntaxGrep) #define ONIG_SYNTAX_GNU_REGEX (&OnigSyntaxGnuRegex) #define ONIG_SYNTAX_JAVA (&OnigSyntaxJava) #define ONIG_SYNTAX_PERL58 (&OnigSyntaxPerl58) #define ONIG_SYNTAX_PERL58_NG (&OnigSyntaxPerl58_NG) #define ONIG_SYNTAX_PERL (&OnigSyntaxPerl) #define ONIG_SYNTAX_RUBY (&OnigSyntaxRuby) #define ONIG_SYNTAX_PYTHON (&OnigSyntaxPython) /* default syntax */ ONIG_EXTERN const OnigSyntaxType* OnigDefaultSyntax; #define ONIG_SYNTAX_DEFAULT OnigDefaultSyntax /* syntax (operators) */ #define ONIG_SYN_OP_VARIABLE_META_CHARACTERS (1U<<0) #define ONIG_SYN_OP_DOT_ANYCHAR (1U<<1) /* . */ #define ONIG_SYN_OP_ASTERISK_ZERO_INF (1U<<2) /* * */ #define ONIG_SYN_OP_ESC_ASTERISK_ZERO_INF (1U<<3) #define ONIG_SYN_OP_PLUS_ONE_INF (1U<<4) /* + */ #define ONIG_SYN_OP_ESC_PLUS_ONE_INF (1U<<5) #define ONIG_SYN_OP_QMARK_ZERO_ONE (1U<<6) /* ? */ #define ONIG_SYN_OP_ESC_QMARK_ZERO_ONE (1U<<7) #define ONIG_SYN_OP_BRACE_INTERVAL (1U<<8) /* {lower,upper} */ #define ONIG_SYN_OP_ESC_BRACE_INTERVAL (1U<<9) /* \{lower,upper\} */ #define ONIG_SYN_OP_VBAR_ALT (1U<<10) /* | */ #define ONIG_SYN_OP_ESC_VBAR_ALT (1U<<11) /* \| */ #define ONIG_SYN_OP_LPAREN_SUBEXP (1U<<12) /* (...) */ #define ONIG_SYN_OP_ESC_LPAREN_SUBEXP (1U<<13) /* \(...\) */ #define ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR (1U<<14) /* \A, \Z, \z */ #define ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR (1U<<15) /* \G */ #define ONIG_SYN_OP_DECIMAL_BACKREF (1U<<16) /* \num */ #define ONIG_SYN_OP_BRACKET_CC (1U<<17) /* [...] */ #define ONIG_SYN_OP_ESC_W_WORD (1U<<18) /* \w, \W */ #define ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END (1U<<19) /* \<. \> */ #define ONIG_SYN_OP_ESC_B_WORD_BOUND (1U<<20) /* \b, \B */ #define ONIG_SYN_OP_ESC_S_WHITE_SPACE (1U<<21) /* \s, \S */ #define ONIG_SYN_OP_ESC_D_DIGIT (1U<<22) /* \d, \D */ #define ONIG_SYN_OP_LINE_ANCHOR (1U<<23) /* ^, $ */ #define ONIG_SYN_OP_POSIX_BRACKET (1U<<24) /* [:xxxx:] */ #define ONIG_SYN_OP_QMARK_NON_GREEDY (1U<<25) /* ??,*?,+?,{n,m}? */ #define ONIG_SYN_OP_ESC_CONTROL_CHARS (1U<<26) /* \n,\r,\t,\a ... */ #define ONIG_SYN_OP_ESC_C_CONTROL (1U<<27) /* \cx */ #define ONIG_SYN_OP_ESC_OCTAL3 (1U<<28) /* \OOO */ #define ONIG_SYN_OP_ESC_X_HEX2 (1U<<29) /* \xHH */ #define ONIG_SYN_OP_ESC_X_BRACE_HEX8 (1U<<30) /* \x{7HHHHHHH} */ #define ONIG_SYN_OP_ESC_O_BRACE_OCTAL (1U<<31) /* \o{OOO} */ #define ONIG_SYN_OP2_ESC_CAPITAL_Q_QUOTE (1U<<0) /* \Q...\E */ #define ONIG_SYN_OP2_QMARK_GROUP_EFFECT (1U<<1) /* (?...) */ #define ONIG_SYN_OP2_OPTION_PERL (1U<<2) /* (?imsxadlu), (?-imsx), (?^imsxalu) */ #define ONIG_SYN_OP2_OPTION_RUBY (1U<<3) /* (?imxadu), (?-imx) */ #define ONIG_SYN_OP2_PLUS_POSSESSIVE_REPEAT (1U<<4) /* ?+,*+,++ */ #define ONIG_SYN_OP2_PLUS_POSSESSIVE_INTERVAL (1U<<5) /* {n,m}+ */ #define ONIG_SYN_OP2_CCLASS_SET_OP (1U<<6) /* [...&&..[..]..] */ #define ONIG_SYN_OP2_QMARK_LT_NAMED_GROUP (1U<<7) /* (?<name>...) */ #define ONIG_SYN_OP2_ESC_K_NAMED_BACKREF (1U<<8) /* \k<name> */ #define ONIG_SYN_OP2_ESC_G_SUBEXP_CALL (1U<<9) /* \g<name>, \g<n> */ #define ONIG_SYN_OP2_ATMARK_CAPTURE_HISTORY (1U<<10) /* (?@..),(?@<x>..) */ #define ONIG_SYN_OP2_ESC_CAPITAL_C_BAR_CONTROL (1U<<11) /* \C-x */ #define ONIG_SYN_OP2_ESC_CAPITAL_M_BAR_META (1U<<12) /* \M-x */ #define ONIG_SYN_OP2_ESC_V_VTAB (1U<<13) /* \v as VTAB */ #define ONIG_SYN_OP2_ESC_U_HEX4 (1U<<14) /* \uHHHH */ #define ONIG_SYN_OP2_ESC_GNU_BUF_ANCHOR (1U<<15) /* \`, \' */ #define ONIG_SYN_OP2_ESC_P_BRACE_CHAR_PROPERTY (1U<<16) /* \p{...}, \P{...} */ #define ONIG_SYN_OP2_ESC_P_BRACE_CIRCUMFLEX_NOT (1U<<17) /* \p{^..}, \P{^..} */ /* #define ONIG_SYN_OP2_CHAR_PROPERTY_PREFIX_IS (1U<<18) */ #define ONIG_SYN_OP2_ESC_H_XDIGIT (1U<<19) /* \h, \H */ #define ONIG_SYN_OP2_INEFFECTIVE_ESCAPE (1U<<20) /* \ */ #define ONIG_SYN_OP2_ESC_CAPITAL_R_LINEBREAK (1U<<21) /* \R as (?>\x0D\x0A|[\x0A-\x0D\x{85}\x{2028}\x{2029}]) */ #define ONIG_SYN_OP2_ESC_CAPITAL_X_EXTENDED_GRAPHEME_CLUSTER (1U<<22) /* \X */ #define ONIG_SYN_OP2_ESC_V_VERTICAL_WHITESPACE (1U<<23) /* \v, \V -- Perl */ /* NOTIMPL */ #define ONIG_SYN_OP2_ESC_H_HORIZONTAL_WHITESPACE (1U<<24) /* \h, \H -- Perl */ /* NOTIMPL */ #define ONIG_SYN_OP2_ESC_CAPITAL_K_KEEP (1U<<25) /* \K */ #define ONIG_SYN_OP2_ESC_G_BRACE_BACKREF (1U<<26) /* \g{name}, \g{n} */ #define ONIG_SYN_OP2_QMARK_SUBEXP_CALL (1U<<27) /* (?&name), (?n), (?R), (?0) */ #define ONIG_SYN_OP2_QMARK_VBAR_BRANCH_RESET (1U<<28) /* (?|...) */ /* NOTIMPL */ #define ONIG_SYN_OP2_QMARK_LPAREN_CONDITION (1U<<29) /* (?(cond)yes...|no...) */ #define ONIG_SYN_OP2_QMARK_CAPITAL_P_NAMED_GROUP (1U<<30) /* (?P<name>...), (?P=name), (?P>name) -- Python/PCRE */ #define ONIG_SYN_OP2_QMARK_TILDE_ABSENT (1U<<31) /* (?~...) */ /* #define ONIG_SYN_OP2_OPTION_JAVA (1U<<xx) */ /* (?idmsux), (?-idmsux) */ /* NOTIMPL */ /* syntax (behavior) */ #define ONIG_SYN_CONTEXT_INDEP_ANCHORS (1U<<31) /* not implemented */ #define ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS (1U<<0) /* ?, *, +, {n,m} */ #define ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS (1U<<1) /* error or ignore */ #define ONIG_SYN_ALLOW_UNMATCHED_CLOSE_SUBEXP (1U<<2) /* ...)... */ #define ONIG_SYN_ALLOW_INVALID_INTERVAL (1U<<3) /* {??? */ #define ONIG_SYN_ALLOW_INTERVAL_LOW_ABBREV (1U<<4) /* {,n} => {0,n} */ #define ONIG_SYN_STRICT_CHECK_BACKREF (1U<<5) /* /(\1)/,/\1()/ ..*/ #define ONIG_SYN_DIFFERENT_LEN_ALT_LOOK_BEHIND (1U<<6) /* (?<=a|bc) */ #define ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP (1U<<7) /* see doc/RE */ #define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME (1U<<8) /* (?<x>)(?<x>) */ #define ONIG_SYN_FIXED_INTERVAL_IS_GREEDY_ONLY (1U<<9) /* a{n}?=(?:a{n})? */ #define ONIG_SYN_ALLOW_MULTIPLEX_DEFINITION_NAME_CALL (1U<<10) /* (?<x>)(?<x>)(?&x) */ #define ONIG_SYN_USE_LEFT_MOST_NAMED_GROUP (1U<<11) /* (?<x>)(?<x>)\k<x> */ /* syntax (behavior) in char class [...] */ #define ONIG_SYN_NOT_NEWLINE_IN_NEGATIVE_CC (1U<<20) /* [^...] */ #define ONIG_SYN_BACKSLASH_ESCAPE_IN_CC (1U<<21) /* [..\w..] etc.. */ #define ONIG_SYN_ALLOW_EMPTY_RANGE_IN_CC (1U<<22) #define ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC (1U<<23) /* [0-9-a]=[0-9\-a] */ /* syntax (behavior) warning */ #define ONIG_SYN_WARN_CC_OP_NOT_ESCAPED (1U<<24) /* [,-,] */ #define ONIG_SYN_WARN_REDUNDANT_NESTED_REPEAT (1U<<25) /* (?:a*)+ */ #define ONIG_SYN_WARN_CC_DUP (1U<<26) /* [aa] */ /* meta character specifiers (onig_set_meta_char()) */ #define ONIG_META_CHAR_ESCAPE 0 #define ONIG_META_CHAR_ANYCHAR 1 #define ONIG_META_CHAR_ANYTIME 2 #define ONIG_META_CHAR_ZERO_OR_ONE_TIME 3 #define ONIG_META_CHAR_ONE_OR_MORE_TIME 4 #define ONIG_META_CHAR_ANYCHAR_ANYTIME 5 #define ONIG_INEFFECTIVE_META_CHAR 0 /* error codes */ #define ONIG_IS_PATTERN_ERROR(ecode) ((ecode) <= -100 && (ecode) > -1000) /* normal return */ #define ONIG_NORMAL 0 #define ONIG_MISMATCH -1 #define ONIG_NO_SUPPORT_CONFIG -2 /* internal error */ #define ONIGERR_MEMORY -5 #define ONIGERR_TYPE_BUG -6 #define ONIGERR_PARSER_BUG -11 #define ONIGERR_STACK_BUG -12 #define ONIGERR_UNDEFINED_BYTECODE -13 #define ONIGERR_UNEXPECTED_BYTECODE -14 #define ONIGERR_MATCH_STACK_LIMIT_OVER -15 #define ONIGERR_PARSE_DEPTH_LIMIT_OVER -16 #define ONIGERR_DEFAULT_ENCODING_IS_NOT_SET -21 #define ONIGERR_SPECIFIED_ENCODING_CANT_CONVERT_TO_WIDE_CHAR -22 /* general error */ #define ONIGERR_INVALID_ARGUMENT -30 /* syntax error */ #define ONIGERR_END_PATTERN_AT_LEFT_BRACE -100 #define ONIGERR_END_PATTERN_AT_LEFT_BRACKET -101 #define ONIGERR_EMPTY_CHAR_CLASS -102 #define ONIGERR_PREMATURE_END_OF_CHAR_CLASS -103 #define ONIGERR_END_PATTERN_AT_ESCAPE -104 #define ONIGERR_END_PATTERN_AT_META -105 #define ONIGERR_END_PATTERN_AT_CONTROL -106 #define ONIGERR_META_CODE_SYNTAX -108 #define ONIGERR_CONTROL_CODE_SYNTAX -109 #define ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE -110 #define ONIGERR_CHAR_CLASS_VALUE_AT_START_OF_RANGE -111 #define ONIGERR_UNMATCHED_RANGE_SPECIFIER_IN_CHAR_CLASS -112 #define ONIGERR_TARGET_OF_REPEAT_OPERATOR_NOT_SPECIFIED -113 #define ONIGERR_TARGET_OF_REPEAT_OPERATOR_INVALID -114 #define ONIGERR_NESTED_REPEAT_OPERATOR -115 #define ONIGERR_UNMATCHED_CLOSE_PARENTHESIS -116 #define ONIGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS -117 #define ONIGERR_END_PATTERN_IN_GROUP -118 #define ONIGERR_UNDEFINED_GROUP_OPTION -119 #define ONIGERR_INVALID_POSIX_BRACKET_TYPE -121 #define ONIGERR_INVALID_LOOK_BEHIND_PATTERN -122 #define ONIGERR_INVALID_REPEAT_RANGE_PATTERN -123 #define ONIGERR_INVALID_CONDITION_PATTERN -124 /* values error (syntax error) */ #define ONIGERR_TOO_BIG_NUMBER -200 #define ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE -201 #define ONIGERR_UPPER_SMALLER_THAN_LOWER_IN_REPEAT_RANGE -202 #define ONIGERR_EMPTY_RANGE_IN_CHAR_CLASS -203 #define ONIGERR_MISMATCH_CODE_LENGTH_IN_CLASS_RANGE -204 #define ONIGERR_TOO_MANY_MULTI_BYTE_RANGES -205 #define ONIGERR_TOO_SHORT_MULTI_BYTE_STRING -206 #define ONIGERR_TOO_BIG_BACKREF_NUMBER -207 #define ONIGERR_INVALID_BACKREF -208 #define ONIGERR_NUMBERED_BACKREF_OR_CALL_NOT_ALLOWED -209 #define ONIGERR_TOO_MANY_CAPTURE_GROUPS -210 #define ONIGERR_TOO_SHORT_DIGITS -211 #define ONIGERR_TOO_LONG_WIDE_CHAR_VALUE -212 #define ONIGERR_EMPTY_GROUP_NAME -214 #define ONIGERR_INVALID_GROUP_NAME -215 #define ONIGERR_INVALID_CHAR_IN_GROUP_NAME -216 #define ONIGERR_UNDEFINED_NAME_REFERENCE -217 #define ONIGERR_UNDEFINED_GROUP_REFERENCE -218 #define ONIGERR_MULTIPLEX_DEFINED_NAME -219 #define ONIGERR_MULTIPLEX_DEFINITION_NAME_CALL -220 #define ONIGERR_NEVER_ENDING_RECURSION -221 #define ONIGERR_GROUP_NUMBER_OVER_FOR_CAPTURE_HISTORY -222 #define ONIGERR_INVALID_CHAR_PROPERTY_NAME -223 #define ONIGERR_INVALID_CODE_POINT_VALUE -400 #define ONIGERR_INVALID_WIDE_CHAR_VALUE -400 #define ONIGERR_TOO_BIG_WIDE_CHAR_VALUE -401 #define ONIGERR_NOT_SUPPORTED_ENCODING_COMBINATION -402 #define ONIGERR_INVALID_COMBINATION_OF_OPTIONS -403 /* errors related to thread */ /* #define ONIGERR_OVER_THREAD_PASS_LIMIT_COUNT -1001 */ /* must be smaller than BIT_STATUS_BITS_NUM (unsigned int * 8) */ #define ONIG_MAX_CAPTURE_HISTORY_GROUP 31 #define ONIG_IS_CAPTURE_HISTORY_GROUP(r, i) \ ((i) <= ONIG_MAX_CAPTURE_HISTORY_GROUP && (r)->list && (r)->list[i]) #ifdef USE_CAPTURE_HISTORY typedef struct OnigCaptureTreeNodeStruct { int group; /* group number */ OnigPosition beg; OnigPosition end; int allocated; int num_childs; struct OnigCaptureTreeNodeStruct** childs; } OnigCaptureTreeNode; #endif /* match result region type */ struct re_registers { int allocated; int num_regs; OnigPosition* beg; OnigPosition* end; #ifdef USE_CAPTURE_HISTORY /* extended */ OnigCaptureTreeNode* history_root; /* capture history tree root */ #endif }; /* capture tree traverse */ #define ONIG_TRAVERSE_CALLBACK_AT_FIRST 1 #define ONIG_TRAVERSE_CALLBACK_AT_LAST 2 #define ONIG_TRAVERSE_CALLBACK_AT_BOTH \ ( ONIG_TRAVERSE_CALLBACK_AT_FIRST | ONIG_TRAVERSE_CALLBACK_AT_LAST ) #define ONIG_REGION_NOTPOS -1 typedef struct re_registers OnigRegion; typedef struct { OnigEncoding enc; OnigUChar* par; OnigUChar* par_end; } OnigErrorInfo; typedef struct { int lower; int upper; } OnigRepeatRange; typedef void (*OnigWarnFunc)(const char* s); extern void onig_null_warn(const char* s); #define ONIG_NULL_WARN onig_null_warn #define ONIG_CHAR_TABLE_SIZE 256 typedef struct re_pattern_buffer { /* common members of BBuf(bytes-buffer) */ unsigned char* p; /* compiled pattern */ unsigned int used; /* used space for p */ unsigned int alloc; /* allocated space for p */ int num_mem; /* used memory(...) num counted from 1 */ int num_repeat; /* OP_REPEAT/OP_REPEAT_NG id-counter */ int num_null_check; /* OP_NULL_CHECK_START/END id counter */ int num_comb_exp_check; /* combination explosion check */ int num_call; /* number of subexp call */ unsigned int capture_history; /* (?@...) flag (1-31) */ unsigned int bt_mem_start; /* need backtrack flag */ unsigned int bt_mem_end; /* need backtrack flag */ int stack_pop_level; int repeat_range_alloc; OnigOptionType options; OnigRepeatRange* repeat_range; OnigEncoding enc; const OnigSyntaxType* syntax; void* name_table; OnigCaseFoldType case_fold_flag; /* optimization info (string search, char-map and anchors) */ int optimize; /* optimize flag */ int threshold_len; /* search str-length for apply optimize */ int anchor; /* BEGIN_BUF, BEGIN_POS, (SEMI_)END_BUF */ OnigDistance anchor_dmin; /* (SEMI_)END_BUF anchor distance */ OnigDistance anchor_dmax; /* (SEMI_)END_BUF anchor distance */ int sub_anchor; /* start-anchor for exact or map */ unsigned char *exact; unsigned char *exact_end; unsigned char map[ONIG_CHAR_TABLE_SIZE]; /* used as BM skip or char-map */ int *int_map; /* BM skip for exact_len > 255 */ int *int_map_backward; /* BM skip for backward search */ OnigDistance dmin; /* min-distance of exact or map */ OnigDistance dmax; /* max-distance of exact or map */ /* regex_t link chain */ struct re_pattern_buffer* chain; /* escape compile-conflict */ } OnigRegexType; typedef OnigRegexType* OnigRegex; #ifndef ONIG_ESCAPE_REGEX_T_COLLISION typedef OnigRegexType regex_t; #endif typedef struct { int num_of_elements; OnigEncoding pattern_enc; OnigEncoding target_enc; const OnigSyntaxType* syntax; OnigOptionType option; OnigCaseFoldType case_fold_flag; } OnigCompileInfo; /* Oniguruma Native API */ ONIG_EXTERN int onig_initialize(OnigEncoding encodings[], int n); ONIG_EXTERN int onig_init(void); ONIG_EXTERN int onig_error_code_to_str(OnigUChar* s, OnigPosition err_code, ...); ONIG_EXTERN void onig_set_warn_func(OnigWarnFunc f); ONIG_EXTERN void onig_set_verb_warn_func(OnigWarnFunc f); ONIG_EXTERN int onig_new(OnigRegex*, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo); ONIG_EXTERN int onig_reg_init(OnigRegex reg, OnigOptionType option, OnigCaseFoldType case_fold_flag, OnigEncoding enc, const OnigSyntaxType* syntax); ONIG_EXTERN int onig_new_without_alloc(OnigRegex, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigOptionType option, OnigEncoding enc, const OnigSyntaxType* syntax, OnigErrorInfo* einfo); ONIG_EXTERN int onig_new_deluxe(OnigRegex* reg, const OnigUChar* pattern, const OnigUChar* pattern_end, OnigCompileInfo* ci, OnigErrorInfo* einfo); ONIG_EXTERN void onig_free(OnigRegex); ONIG_EXTERN void onig_free_body(OnigRegex); ONIG_EXTERN OnigPosition onig_scan(OnigRegex reg, const OnigUChar* str, const OnigUChar* end, OnigRegion* region, OnigOptionType option, int (*scan_callback)(OnigPosition, OnigPosition, OnigRegion*, void*), void* callback_arg); ONIG_EXTERN OnigPosition onig_search(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option); ONIG_EXTERN OnigPosition onig_search_gpos(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* global_pos, const OnigUChar* start, const OnigUChar* range, OnigRegion* region, OnigOptionType option); ONIG_EXTERN OnigPosition onig_match(OnigRegex, const OnigUChar* str, const OnigUChar* end, const OnigUChar* at, OnigRegion* region, OnigOptionType option); ONIG_EXTERN OnigRegion* onig_region_new(void); ONIG_EXTERN void onig_region_init(OnigRegion* region); ONIG_EXTERN void onig_region_free(OnigRegion* region, int free_self); ONIG_EXTERN void onig_region_copy(OnigRegion* to, const OnigRegion* from); ONIG_EXTERN void onig_region_clear(OnigRegion* region); ONIG_EXTERN int onig_region_resize(OnigRegion* region, int n); ONIG_EXTERN int onig_region_set(OnigRegion* region, int at, int beg, int end); ONIG_EXTERN int onig_name_to_group_numbers(OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, int** nums); ONIG_EXTERN int onig_name_to_backref_number(OnigRegex reg, const OnigUChar* name, const OnigUChar* name_end, const OnigRegion *region); ONIG_EXTERN int onig_foreach_name(OnigRegex reg, int (*func)(const OnigUChar*, const OnigUChar*,int,int*,OnigRegex,void*), void* arg); ONIG_EXTERN int onig_number_of_names(const OnigRegexType *reg); ONIG_EXTERN int onig_number_of_captures(const OnigRegexType *reg); ONIG_EXTERN int onig_number_of_capture_histories(const OnigRegexType *reg); #ifdef USE_CAPTURE_HISTORY ONIG_EXTERN OnigCaptureTreeNode* onig_get_capture_tree(OnigRegion* region); #endif ONIG_EXTERN int onig_capture_tree_traverse(OnigRegion* region, int at, int(*callback_func)(int,OnigPosition,OnigPosition,int,int,void*), void* arg); ONIG_EXTERN int onig_noname_group_capture_is_active(const OnigRegexType *reg); ONIG_EXTERN OnigEncoding onig_get_encoding(const OnigRegexType *reg); ONIG_EXTERN OnigOptionType onig_get_options(const OnigRegexType *reg); ONIG_EXTERN OnigCaseFoldType onig_get_case_fold_flag(const OnigRegexType *reg); ONIG_EXTERN const OnigSyntaxType* onig_get_syntax(const OnigRegexType *reg); ONIG_EXTERN int onig_set_default_syntax(const OnigSyntaxType* syntax); ONIG_EXTERN void onig_copy_syntax(OnigSyntaxType* to, const OnigSyntaxType* from); ONIG_EXTERN unsigned int onig_get_syntax_op(const OnigSyntaxType* syntax); ONIG_EXTERN unsigned int onig_get_syntax_op2(const OnigSyntaxType* syntax); ONIG_EXTERN unsigned int onig_get_syntax_behavior(const OnigSyntaxType* syntax); ONIG_EXTERN OnigOptionType onig_get_syntax_options(const OnigSyntaxType* syntax); ONIG_EXTERN void onig_set_syntax_op(OnigSyntaxType* syntax, unsigned int op); ONIG_EXTERN void onig_set_syntax_op2(OnigSyntaxType* syntax, unsigned int op2); ONIG_EXTERN void onig_set_syntax_behavior(OnigSyntaxType* syntax, unsigned int behavior); ONIG_EXTERN void onig_set_syntax_options(OnigSyntaxType* syntax, OnigOptionType options); ONIG_EXTERN int onig_set_meta_char(OnigSyntaxType* syntax, unsigned int what, OnigCodePoint code); ONIG_EXTERN void onig_copy_encoding(OnigEncodingType *to, OnigEncoding from); ONIG_EXTERN OnigCaseFoldType onig_get_default_case_fold_flag(void); ONIG_EXTERN int onig_set_default_case_fold_flag(OnigCaseFoldType case_fold_flag); ONIG_EXTERN unsigned int onig_get_match_stack_limit_size(void); ONIG_EXTERN int onig_set_match_stack_limit_size(unsigned int size); ONIG_EXTERN unsigned int onig_get_parse_depth_limit(void); ONIG_EXTERN int onig_set_parse_depth_limit(unsigned int depth); ONIG_EXTERN int onig_end(void); ONIG_EXTERN const char* onig_version(void); ONIG_EXTERN const char* onig_copyright(void); RUBY_SYMBOL_EXPORT_END #ifdef __cplusplus # if 0 { /* satisfy cc-mode */ # endif } #endif #endif /* ONIGMO_H */
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