#ifndef REGINT_H | |
#define REGINT_H | |
/********************************************************************** | |
regint.h - Oniguruma (regular expression library) | |
**********************************************************************/ | |
/*- | |
* Copyright (c) 2002-2013 K.Kosako <sndgk393 AT ybb DOT ne 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. | |
*/ | |
/* for debug */ | |
/* #define ONIG_DEBUG_PARSE_TREE */ | |
/* #define ONIG_DEBUG_COMPILE */ | |
/* #define ONIG_DEBUG_SEARCH */ | |
/* #define ONIG_DEBUG_MATCH */ | |
/* #define ONIG_DONT_OPTIMIZE */ | |
/* for byte-code statistical data. */ | |
/* #define ONIG_DEBUG_STATISTICS */ | |
#if defined(ONIG_DEBUG_PARSE_TREE) || defined(ONIG_DEBUG_MATCH) || \ | |
defined(ONIG_DEBUG_SEARCH) || defined(ONIG_DEBUG_COMPILE) || \ | |
defined(ONIG_DEBUG_STATISTICS) | |
#ifndef ONIG_DEBUG | |
#define ONIG_DEBUG | |
#endif | |
#endif | |
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ | |
(defined(__ppc__) && defined(__APPLE__)) || \ | |
defined(__x86_64) || defined(__x86_64__) || \ | |
defined(__mc68020__) | |
#define PLATFORM_UNALIGNED_WORD_ACCESS | |
#endif | |
/* config */ | |
/* spec. config */ | |
#define USE_NAMED_GROUP | |
#define USE_SUBEXP_CALL | |
#define USE_BACKREF_WITH_LEVEL /* \k<name+n>, \k<name-n> */ | |
#define USE_MONOMANIAC_CHECK_CAPTURES_IN_ENDLESS_REPEAT /* /(?:()|())*\2/ */ | |
#define USE_NEWLINE_AT_END_OF_STRING_HAS_EMPTY_LINE /* /\n$/ =~ "\n" */ | |
#define USE_WARNING_REDUNDANT_NESTED_REPEAT_OPERATOR | |
/* #define USE_RECOMPILE_API */ | |
/* !!! moved to regenc.h. */ /* #define USE_CRNL_AS_LINE_TERMINATOR */ | |
/* internal config */ | |
#define USE_PARSE_TREE_NODE_RECYCLE | |
#define USE_OP_PUSH_OR_JUMP_EXACT | |
#define USE_QTFR_PEEK_NEXT | |
#define USE_ST_LIBRARY | |
#define USE_SHARED_CCLASS_TABLE | |
#define INIT_MATCH_STACK_SIZE 160 | |
#define DEFAULT_MATCH_STACK_LIMIT_SIZE 0 /* unlimited */ | |
#if defined(__GNUC__) | |
# define ARG_UNUSED __attribute__ ((unused)) | |
#else | |
# define ARG_UNUSED | |
#endif | |
/* */ | |
/* escape other system UChar definition */ | |
//#include "config.h" | |
#ifdef ONIG_ESCAPE_UCHAR_COLLISION | |
#undef ONIG_ESCAPE_UCHAR_COLLISION | |
#endif | |
#define USE_WORD_BEGIN_END /* "\<", "\>" */ | |
#define USE_CAPTURE_HISTORY | |
#define USE_VARIABLE_META_CHARS | |
#define USE_POSIX_API_REGION_OPTION | |
#define USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE | |
/* #define USE_COMBINATION_EXPLOSION_CHECK */ /* (X*)* */ | |
/* #define USE_MULTI_THREAD_SYSTEM */ | |
#define THREAD_SYSTEM_INIT /* depend on thread system */ | |
#define THREAD_SYSTEM_END /* depend on thread system */ | |
#define THREAD_ATOMIC_START /* depend on thread system */ | |
#define THREAD_ATOMIC_END /* depend on thread system */ | |
#define THREAD_PASS /* depend on thread system */ | |
#define xmalloc malloc | |
#define xrealloc realloc | |
#define xcalloc calloc | |
#define xfree free | |
#define CHECK_INTERRUPT_IN_MATCH_AT | |
#define st_init_table onig_st_init_table | |
#define st_init_table_with_size onig_st_init_table_with_size | |
#define st_init_numtable onig_st_init_numtable | |
#define st_init_numtable_with_size onig_st_init_numtable_with_size | |
#define st_init_strtable onig_st_init_strtable | |
#define st_init_strtable_with_size onig_st_init_strtable_with_size | |
#define st_delete onig_st_delete | |
#define st_delete_safe onig_st_delete_safe | |
#define st_insert onig_st_insert | |
#define st_lookup onig_st_lookup | |
#define st_foreach onig_st_foreach | |
#define st_add_direct onig_st_add_direct | |
#define st_free_table onig_st_free_table | |
#define st_cleanup_safe onig_st_cleanup_safe | |
#define st_copy onig_st_copy | |
#define st_nothing_key_clone onig_st_nothing_key_clone | |
#define st_nothing_key_free onig_st_nothing_key_free | |
/* */ | |
#define onig_st_is_member st_is_member | |
#define STATE_CHECK_STRING_THRESHOLD_LEN 7 | |
#define STATE_CHECK_BUFF_MAX_SIZE 0x4000 | |
#define THREAD_PASS_LIMIT_COUNT 8 | |
//#define xmemset memset | |
//#define xmemcpy memcpy | |
//#define xmemmove memmove | |
#if defined(_WIN32) && !defined(__GNUC__) | |
#define xalloca _alloca | |
#define xvsnprintf _vsnprintf | |
#else | |
#define xalloca alloca | |
#define xvsnprintf vsnprintf | |
#endif | |
#if defined(USE_RECOMPILE_API) && defined(USE_MULTI_THREAD_SYSTEM) | |
#define ONIG_STATE_INC(reg) (reg)->state++ | |
#define ONIG_STATE_DEC(reg) (reg)->state-- | |
#define ONIG_STATE_INC_THREAD(reg) do {\ | |
THREAD_ATOMIC_START;\ | |
(reg)->state++;\ | |
THREAD_ATOMIC_END;\ | |
} while(0) | |
#define ONIG_STATE_DEC_THREAD(reg) do {\ | |
THREAD_ATOMIC_START;\ | |
(reg)->state--;\ | |
THREAD_ATOMIC_END;\ | |
} while(0) | |
#else | |
#define ONIG_STATE_INC(reg) /* Nothing */ | |
#define ONIG_STATE_DEC(reg) /* Nothing */ | |
#define ONIG_STATE_INC_THREAD(reg) /* Nothing */ | |
#define ONIG_STATE_DEC_THREAD(reg) /* Nothing */ | |
#endif /* USE_RECOMPILE_API && USE_MULTI_THREAD_SYSTEM */ | |
#if 0 | |
#ifdef HAVE_STDLIB_H | |
#include <stdlib.h> | |
#endif | |
#if defined(HAVE_ALLOCA_H) && !defined(__GNUC__) | |
#include <alloca.h> | |
#endif | |
#ifdef HAVE_STRING_H | |
# include <string.h> | |
#else | |
# include <strings.h> | |
#endif | |
#include <ctype.h> | |
#ifdef HAVE_SYS_TYPES_H | |
#ifndef __BORLANDC__ | |
#include <sys/types.h> | |
#endif | |
#endif | |
#ifdef __BORLANDC__ | |
#include <malloc.h> | |
#endif | |
#ifdef ONIG_DEBUG | |
# include <stdio.h> | |
#endif | |
#endif | |
#include "regenc.h" | |
#ifdef MIN | |
#undef MIN | |
#endif | |
#ifdef MAX | |
#undef MAX | |
#endif | |
#define MIN(a,b) (((a)>(b))?(b):(a)) | |
#define MAX(a,b) (((a)<(b))?(b):(a)) | |
#define IS_NULL(p) (((void*)(p)) == (void*)0) | |
#define IS_NOT_NULL(p) (((void*)(p)) != (void*)0) | |
#define CHECK_NULL_RETURN(p) if (IS_NULL(p)) return NULL | |
#define CHECK_NULL_RETURN_MEMERR(p) if (IS_NULL(p)) return ONIGERR_MEMORY | |
#define NULL_UCHARP ((UChar* )0) | |
#ifdef PLATFORM_UNALIGNED_WORD_ACCESS | |
#define PLATFORM_GET_INC(val,p,type) do{\ | |
val = *(type* )p;\ | |
(p) += sizeof(type);\ | |
} while(0) | |
#else | |
#define PLATFORM_GET_INC(val,p,type) do{\ | |
xmemcpy(&val, (p), sizeof(type));\ | |
(p) += sizeof(type);\ | |
} while(0) | |
/* sizeof(OnigCodePoint) */ | |
#define WORD_ALIGNMENT_SIZE SIZEOF_LONG | |
#define GET_ALIGNMENT_PAD_SIZE(addr,pad_size) do {\ | |
(pad_size) = WORD_ALIGNMENT_SIZE \ | |
- ((unsigned int )(UINTN)(addr) % WORD_ALIGNMENT_SIZE);\ | |
if ((pad_size) == WORD_ALIGNMENT_SIZE) (pad_size) = 0;\ | |
} while (0) | |
#define ALIGNMENT_RIGHT(addr) do {\ | |
(addr) += (WORD_ALIGNMENT_SIZE - 1);\ | |
(addr) -= ((unsigned int )(UINTN)(addr) % WORD_ALIGNMENT_SIZE);\ | |
} while (0) | |
#endif /* PLATFORM_UNALIGNED_WORD_ACCESS */ | |
/* stack pop level */ | |
#define STACK_POP_LEVEL_FREE 0 | |
#define STACK_POP_LEVEL_MEM_START 1 | |
#define STACK_POP_LEVEL_ALL 2 | |
/* optimize flags */ | |
#define ONIG_OPTIMIZE_NONE 0 | |
#define ONIG_OPTIMIZE_EXACT 1 /* Slow Search */ | |
#define ONIG_OPTIMIZE_EXACT_BM 2 /* Boyer Moore Search */ | |
#define ONIG_OPTIMIZE_EXACT_BM_NOT_REV 3 /* BM (but not simple match) */ | |
#define ONIG_OPTIMIZE_EXACT_IC 4 /* Slow Search (ignore case) */ | |
#define ONIG_OPTIMIZE_MAP 5 /* char map */ | |
/* bit status */ | |
typedef unsigned int BitStatusType; | |
#define BIT_STATUS_BITS_NUM (sizeof(BitStatusType) * 8) | |
#define BIT_STATUS_CLEAR(stats) (stats) = 0 | |
#define BIT_STATUS_ON_ALL(stats) (stats) = ~((BitStatusType )0) | |
#define BIT_STATUS_AT(stats,n) \ | |
((n) < (int )BIT_STATUS_BITS_NUM ? ((stats) & (1 << n)) : ((stats) & 1)) | |
#define BIT_STATUS_ON_AT(stats,n) do {\ | |
if ((n) < (int )BIT_STATUS_BITS_NUM) \ | |
(stats) |= (1 << (n));\ | |
else\ | |
(stats) |= 1;\ | |
} while (0) | |
#define BIT_STATUS_ON_AT_SIMPLE(stats,n) do {\ | |
if ((n) < (int )BIT_STATUS_BITS_NUM)\ | |
(stats) |= (1 << (n));\ | |
} while (0) | |
#define INT_MAX_LIMIT ((1UL << (SIZEOF_INT * 8 - 1)) - 1) | |
#define DIGITVAL(code) ((code) - '0') | |
#define ODIGITVAL(code) DIGITVAL(code) | |
#define XDIGITVAL(enc,code) \ | |
(ONIGENC_IS_CODE_DIGIT(enc,code) ? DIGITVAL(code) \ | |
: (ONIGENC_IS_CODE_UPPER(enc,code) ? (code) - 'A' + 10 : (code) - 'a' + 10)) | |
#define IS_SINGLELINE(option) ((option) & ONIG_OPTION_SINGLELINE) | |
#define IS_MULTILINE(option) ((option) & ONIG_OPTION_MULTILINE) | |
#define IS_IGNORECASE(option) ((option) & ONIG_OPTION_IGNORECASE) | |
#define IS_EXTEND(option) ((option) & ONIG_OPTION_EXTEND) | |
#define IS_FIND_LONGEST(option) ((option) & ONIG_OPTION_FIND_LONGEST) | |
#define IS_FIND_NOT_EMPTY(option) ((option) & ONIG_OPTION_FIND_NOT_EMPTY) | |
#define IS_FIND_CONDITION(option) ((option) & \ | |
(ONIG_OPTION_FIND_LONGEST | ONIG_OPTION_FIND_NOT_EMPTY)) | |
#define IS_NOTBOL(option) ((option) & ONIG_OPTION_NOTBOL) | |
#define IS_NOTEOL(option) ((option) & ONIG_OPTION_NOTEOL) | |
#define IS_POSIX_REGION(option) ((option) & ONIG_OPTION_POSIX_REGION) | |
/* OP_SET_OPTION is required for these options. | |
#define IS_DYNAMIC_OPTION(option) \ | |
(((option) & (ONIG_OPTION_MULTILINE | ONIG_OPTION_IGNORECASE)) != 0) | |
*/ | |
/* ignore-case and multibyte status are included in compiled code. */ | |
#define IS_DYNAMIC_OPTION(option) 0 | |
#define DISABLE_CASE_FOLD_MULTI_CHAR(case_fold_flag) \ | |
((case_fold_flag) & ~INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) | |
#define REPEAT_INFINITE -1 | |
#define IS_REPEAT_INFINITE(n) ((n) == REPEAT_INFINITE) | |
/* bitset */ | |
#define BITS_PER_BYTE 8 | |
#define SINGLE_BYTE_SIZE (1 << BITS_PER_BYTE) | |
#define BITS_IN_ROOM (sizeof(Bits) * BITS_PER_BYTE) | |
#define BITSET_SIZE (SINGLE_BYTE_SIZE / BITS_IN_ROOM) | |
#ifdef PLATFORM_UNALIGNED_WORD_ACCESS | |
typedef unsigned int Bits; | |
#else | |
typedef unsigned char Bits; | |
#endif | |
typedef Bits BitSet[BITSET_SIZE]; | |
typedef Bits* BitSetRef; | |
#define SIZE_BITSET sizeof(BitSet) | |
#define BITSET_CLEAR(bs) do {\ | |
int id;\ | |
for (id = 0; id < (int )BITSET_SIZE; id++) { (bs)[id] = 0; } \ | |
} while (0) | |
#define BS_ROOM(bs,pos) (bs)[pos / BITS_IN_ROOM] | |
#define BS_BIT(pos) (1 << (pos % BITS_IN_ROOM)) | |
#define BITSET_AT(bs, pos) (BS_ROOM(bs,pos) & BS_BIT(pos)) | |
#define BITSET_SET_BIT(bs, pos) BS_ROOM(bs,pos) |= BS_BIT(pos) | |
#define BITSET_CLEAR_BIT(bs, pos) BS_ROOM(bs,pos) &= ~(BS_BIT(pos)) | |
#define BITSET_INVERT_BIT(bs, pos) BS_ROOM(bs,pos) ^= BS_BIT(pos) | |
/* bytes buffer */ | |
typedef struct _BBuf { | |
UChar* p; | |
unsigned int used; | |
unsigned int alloc; | |
} BBuf; | |
#define BBUF_INIT(buf,size) onig_bbuf_init((BBuf* )(buf), (size)) | |
#define BBUF_SIZE_INC(buf,inc) do{\ | |
(buf)->alloc += (inc);\ | |
(buf)->p = (UChar* )xrealloc((buf)->p, (buf)->alloc);\ | |
if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\ | |
} while (0) | |
#define BBUF_EXPAND(buf,low) do{\ | |
unsigned int OldSize_ = (buf)->alloc * sizeof((buf)->p[0]);\ | |
do { (buf)->alloc *= 2; } while ((buf)->alloc < (unsigned int )low);\ | |
(buf)->p = (UChar* )xrealloc((buf)->p, (buf)->alloc, OldSize_);\ | |
if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\ | |
} while (0) | |
#define BBUF_ENSURE_SIZE(buf,size) do{\ | |
unsigned int new_alloc = (buf)->alloc;\ | |
while (new_alloc < (unsigned int )(size)) { new_alloc *= 2; }\ | |
if ((buf)->alloc != new_alloc) {\ | |
(buf)->p = (UChar* )xrealloc((buf)->p, new_alloc, (buf)->alloc);\ | |
if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\ | |
(buf)->alloc = new_alloc;\ | |
}\ | |
} while (0) | |
#define BBUF_WRITE(buf,pos,bytes,n) do{\ | |
int used = (pos) + (n);\ | |
if ((buf)->alloc < (unsigned int )used) BBUF_EXPAND((buf),used);\ | |
xmemcpy((buf)->p + (pos), (bytes), (n));\ | |
if ((buf)->used < (unsigned int )used) (buf)->used = used;\ | |
} while (0) | |
#define BBUF_WRITE1(buf,pos,byte) do{\ | |
int used = (pos) + 1;\ | |
if ((buf)->alloc < (unsigned int )used) BBUF_EXPAND((buf),used);\ | |
(buf)->p[(pos)] = (byte);\ | |
if ((buf)->used < (unsigned int )used) (buf)->used = used;\ | |
} while (0) | |
#define BBUF_ADD(buf,bytes,n) BBUF_WRITE((buf),(buf)->used,(bytes),(n)) | |
#define BBUF_ADD1(buf,byte) BBUF_WRITE1((buf),(buf)->used,(byte)) | |
#define BBUF_GET_ADD_ADDRESS(buf) ((buf)->p + (buf)->used) | |
#define BBUF_GET_OFFSET_POS(buf) ((buf)->used) | |
/* from < to */ | |
#define BBUF_MOVE_RIGHT(buf,from,to,n) do {\ | |
if ((unsigned int )((to)+(n)) > (buf)->alloc) BBUF_EXPAND((buf),(to) + (n));\ | |
xmemmove((buf)->p + (to), (buf)->p + (from), (n));\ | |
if ((unsigned int )((to)+(n)) > (buf)->used) (buf)->used = (to) + (n);\ | |
} while (0) | |
/* from > to */ | |
#define BBUF_MOVE_LEFT(buf,from,to,n) do {\ | |
xmemmove((buf)->p + (to), (buf)->p + (from), (n));\ | |
} while (0) | |
/* from > to */ | |
#define BBUF_MOVE_LEFT_REDUCE(buf,from,to) do {\ | |
xmemmove((buf)->p + (to), (buf)->p + (from), (buf)->used - (from));\ | |
(buf)->used -= (from - to);\ | |
} while (0) | |
#define BBUF_INSERT(buf,pos,bytes,n) do {\ | |
if (pos >= (buf)->used) {\ | |
BBUF_WRITE(buf,pos,bytes,n);\ | |
}\ | |
else {\ | |
BBUF_MOVE_RIGHT((buf),(pos),(pos) + (n),((buf)->used - (pos)));\ | |
xmemcpy((buf)->p + (pos), (bytes), (n));\ | |
}\ | |
} while (0) | |
#define BBUF_GET_BYTE(buf, pos) (buf)->p[(pos)] | |
#define ANCHOR_BEGIN_BUF (1<<0) | |
#define ANCHOR_BEGIN_LINE (1<<1) | |
#define ANCHOR_BEGIN_POSITION (1<<2) | |
#define ANCHOR_END_BUF (1<<3) | |
#define ANCHOR_SEMI_END_BUF (1<<4) | |
#define ANCHOR_END_LINE (1<<5) | |
#define ANCHOR_WORD_BOUND (1<<6) | |
#define ANCHOR_NOT_WORD_BOUND (1<<7) | |
#define ANCHOR_WORD_BEGIN (1<<8) | |
#define ANCHOR_WORD_END (1<<9) | |
#define ANCHOR_PREC_READ (1<<10) | |
#define ANCHOR_PREC_READ_NOT (1<<11) | |
#define ANCHOR_LOOK_BEHIND (1<<12) | |
#define ANCHOR_LOOK_BEHIND_NOT (1<<13) | |
#define ANCHOR_ANYCHAR_STAR (1<<14) /* ".*" optimize info */ | |
#define ANCHOR_ANYCHAR_STAR_ML (1<<15) /* ".*" optimize info (multi-line) */ | |
/* operation code */ | |
enum OpCode { | |
OP_FINISH = 0, /* matching process terminator (no more alternative) */ | |
OP_END = 1, /* pattern code terminator (success end) */ | |
OP_EXACT1 = 2, /* single byte, N = 1 */ | |
OP_EXACT2, /* single byte, N = 2 */ | |
OP_EXACT3, /* single byte, N = 3 */ | |
OP_EXACT4, /* single byte, N = 4 */ | |
OP_EXACT5, /* single byte, N = 5 */ | |
OP_EXACTN, /* single byte */ | |
OP_EXACTMB2N1, /* mb-length = 2 N = 1 */ | |
OP_EXACTMB2N2, /* mb-length = 2 N = 2 */ | |
OP_EXACTMB2N3, /* mb-length = 2 N = 3 */ | |
OP_EXACTMB2N, /* mb-length = 2 */ | |
OP_EXACTMB3N, /* mb-length = 3 */ | |
OP_EXACTMBN, /* other length */ | |
OP_EXACT1_IC, /* single byte, N = 1, ignore case */ | |
OP_EXACTN_IC, /* single byte, ignore case */ | |
OP_CCLASS, | |
OP_CCLASS_MB, | |
OP_CCLASS_MIX, | |
OP_CCLASS_NOT, | |
OP_CCLASS_MB_NOT, | |
OP_CCLASS_MIX_NOT, | |
OP_CCLASS_NODE, /* pointer to CClassNode node */ | |
OP_ANYCHAR, /* "." */ | |
OP_ANYCHAR_ML, /* "." multi-line */ | |
OP_ANYCHAR_STAR, /* ".*" */ | |
OP_ANYCHAR_ML_STAR, /* ".*" multi-line */ | |
OP_ANYCHAR_STAR_PEEK_NEXT, | |
OP_ANYCHAR_ML_STAR_PEEK_NEXT, | |
OP_WORD, | |
OP_NOT_WORD, | |
OP_WORD_BOUND, | |
OP_NOT_WORD_BOUND, | |
OP_WORD_BEGIN, | |
OP_WORD_END, | |
OP_BEGIN_BUF, | |
OP_END_BUF, | |
OP_BEGIN_LINE, | |
OP_END_LINE, | |
OP_SEMI_END_BUF, | |
OP_BEGIN_POSITION, | |
OP_BACKREF1, | |
OP_BACKREF2, | |
OP_BACKREFN, | |
OP_BACKREFN_IC, | |
OP_BACKREF_MULTI, | |
OP_BACKREF_MULTI_IC, | |
OP_BACKREF_WITH_LEVEL, /* \k<xxx+n>, \k<xxx-n> */ | |
OP_MEMORY_START, | |
OP_MEMORY_START_PUSH, /* push back-tracker to stack */ | |
OP_MEMORY_END_PUSH, /* push back-tracker to stack */ | |
OP_MEMORY_END_PUSH_REC, /* push back-tracker to stack */ | |
OP_MEMORY_END, | |
OP_MEMORY_END_REC, /* push marker to stack */ | |
OP_FAIL, /* pop stack and move */ | |
OP_JUMP, | |
OP_PUSH, | |
OP_POP, | |
OP_PUSH_OR_JUMP_EXACT1, /* if match exact then push, else jump. */ | |
OP_PUSH_IF_PEEK_NEXT, /* if match exact then push, else none. */ | |
OP_REPEAT, /* {n,m} */ | |
OP_REPEAT_NG, /* {n,m}? (non greedy) */ | |
OP_REPEAT_INC, | |
OP_REPEAT_INC_NG, /* non greedy */ | |
OP_REPEAT_INC_SG, /* search and get in stack */ | |
OP_REPEAT_INC_NG_SG, /* search and get in stack (non greedy) */ | |
OP_NULL_CHECK_START, /* null loop checker start */ | |
OP_NULL_CHECK_END, /* null loop checker end */ | |
OP_NULL_CHECK_END_MEMST, /* null loop checker end (with capture status) */ | |
OP_NULL_CHECK_END_MEMST_PUSH, /* with capture status and push check-end */ | |
OP_PUSH_POS, /* (?=...) start */ | |
OP_POP_POS, /* (?=...) end */ | |
OP_PUSH_POS_NOT, /* (?!...) start */ | |
OP_FAIL_POS, /* (?!...) end */ | |
OP_PUSH_STOP_BT, /* (?>...) start */ | |
OP_POP_STOP_BT, /* (?>...) end */ | |
OP_LOOK_BEHIND, /* (?<=...) start (no needs end opcode) */ | |
OP_PUSH_LOOK_BEHIND_NOT, /* (?<!...) start */ | |
OP_FAIL_LOOK_BEHIND_NOT, /* (?<!...) end */ | |
OP_CALL, /* \g<name> */ | |
OP_RETURN, | |
OP_STATE_CHECK_PUSH, /* combination explosion check and push */ | |
OP_STATE_CHECK_PUSH_OR_JUMP, /* check ok -> push, else jump */ | |
OP_STATE_CHECK, /* check only */ | |
OP_STATE_CHECK_ANYCHAR_STAR, | |
OP_STATE_CHECK_ANYCHAR_ML_STAR, | |
/* no need: IS_DYNAMIC_OPTION() == 0 */ | |
OP_SET_OPTION_PUSH, /* set option and push recover option */ | |
OP_SET_OPTION /* set option */ | |
}; | |
typedef int RelAddrType; | |
typedef int AbsAddrType; | |
typedef int LengthType; | |
typedef int RepeatNumType; | |
typedef short int MemNumType; | |
typedef short int StateCheckNumType; | |
typedef void* PointerType; | |
#define SIZE_OPCODE 1 | |
#define SIZE_RELADDR sizeof(RelAddrType) | |
#define SIZE_ABSADDR sizeof(AbsAddrType) | |
#define SIZE_LENGTH sizeof(LengthType) | |
#define SIZE_MEMNUM sizeof(MemNumType) | |
#define SIZE_STATE_CHECK_NUM sizeof(StateCheckNumType) | |
#define SIZE_REPEATNUM sizeof(RepeatNumType) | |
#define SIZE_OPTION sizeof(OnigOptionType) | |
#define SIZE_CODE_POINT sizeof(OnigCodePoint) | |
#define SIZE_POINTER sizeof(PointerType) | |
#define GET_RELADDR_INC(addr,p) PLATFORM_GET_INC(addr, p, RelAddrType) | |
#define GET_ABSADDR_INC(addr,p) PLATFORM_GET_INC(addr, p, AbsAddrType) | |
#define GET_LENGTH_INC(len,p) PLATFORM_GET_INC(len, p, LengthType) | |
#define GET_MEMNUM_INC(num,p) PLATFORM_GET_INC(num, p, MemNumType) | |
#define GET_REPEATNUM_INC(num,p) PLATFORM_GET_INC(num, p, RepeatNumType) | |
#define GET_OPTION_INC(option,p) PLATFORM_GET_INC(option, p, OnigOptionType) | |
#define GET_POINTER_INC(ptr,p) PLATFORM_GET_INC(ptr, p, PointerType) | |
#define GET_STATE_CHECK_NUM_INC(num,p) PLATFORM_GET_INC(num, p, StateCheckNumType) | |
/* code point's address must be aligned address. */ | |
#define GET_CODE_POINT(code,p) code = *((OnigCodePoint* )(p)) | |
#define GET_BYTE_INC(byte,p) do{\ | |
byte = *(p);\ | |
(p)++;\ | |
} while(0) | |
/* op-code + arg size */ | |
#define SIZE_OP_ANYCHAR_STAR SIZE_OPCODE | |
#define SIZE_OP_ANYCHAR_STAR_PEEK_NEXT (SIZE_OPCODE + 1) | |
#define SIZE_OP_JUMP (SIZE_OPCODE + SIZE_RELADDR) | |
#define SIZE_OP_PUSH (SIZE_OPCODE + SIZE_RELADDR) | |
#define SIZE_OP_POP SIZE_OPCODE | |
#define SIZE_OP_PUSH_OR_JUMP_EXACT1 (SIZE_OPCODE + SIZE_RELADDR + 1) | |
#define SIZE_OP_PUSH_IF_PEEK_NEXT (SIZE_OPCODE + SIZE_RELADDR + 1) | |
#define SIZE_OP_REPEAT_INC (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_REPEAT_INC_NG (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_PUSH_POS SIZE_OPCODE | |
#define SIZE_OP_PUSH_POS_NOT (SIZE_OPCODE + SIZE_RELADDR) | |
#define SIZE_OP_POP_POS SIZE_OPCODE | |
#define SIZE_OP_FAIL_POS SIZE_OPCODE | |
#define SIZE_OP_SET_OPTION (SIZE_OPCODE + SIZE_OPTION) | |
#define SIZE_OP_SET_OPTION_PUSH (SIZE_OPCODE + SIZE_OPTION) | |
#define SIZE_OP_FAIL SIZE_OPCODE | |
#define SIZE_OP_MEMORY_START (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_MEMORY_START_PUSH (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_MEMORY_END_PUSH (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_MEMORY_END_PUSH_REC (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_MEMORY_END (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_MEMORY_END_REC (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_PUSH_STOP_BT SIZE_OPCODE | |
#define SIZE_OP_POP_STOP_BT SIZE_OPCODE | |
#define SIZE_OP_NULL_CHECK_START (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_NULL_CHECK_END (SIZE_OPCODE + SIZE_MEMNUM) | |
#define SIZE_OP_LOOK_BEHIND (SIZE_OPCODE + SIZE_LENGTH) | |
#define SIZE_OP_PUSH_LOOK_BEHIND_NOT (SIZE_OPCODE + SIZE_RELADDR + SIZE_LENGTH) | |
#define SIZE_OP_FAIL_LOOK_BEHIND_NOT SIZE_OPCODE | |
#define SIZE_OP_CALL (SIZE_OPCODE + SIZE_ABSADDR) | |
#define SIZE_OP_RETURN SIZE_OPCODE | |
#ifdef USE_COMBINATION_EXPLOSION_CHECK | |
#define SIZE_OP_STATE_CHECK (SIZE_OPCODE + SIZE_STATE_CHECK_NUM) | |
#define SIZE_OP_STATE_CHECK_PUSH (SIZE_OPCODE + SIZE_STATE_CHECK_NUM + SIZE_RELADDR) | |
#define SIZE_OP_STATE_CHECK_PUSH_OR_JUMP (SIZE_OPCODE + SIZE_STATE_CHECK_NUM + SIZE_RELADDR) | |
#define SIZE_OP_STATE_CHECK_ANYCHAR_STAR (SIZE_OPCODE + SIZE_STATE_CHECK_NUM) | |
#endif | |
#define MC_ESC(syn) (syn)->meta_char_table.esc | |
#define MC_ANYCHAR(syn) (syn)->meta_char_table.anychar | |
#define MC_ANYTIME(syn) (syn)->meta_char_table.anytime | |
#define MC_ZERO_OR_ONE_TIME(syn) (syn)->meta_char_table.zero_or_one_time | |
#define MC_ONE_OR_MORE_TIME(syn) (syn)->meta_char_table.one_or_more_time | |
#define MC_ANYCHAR_ANYTIME(syn) (syn)->meta_char_table.anychar_anytime | |
#define IS_MC_ESC_CODE(code, syn) \ | |
((code) == MC_ESC(syn) && \ | |
!IS_SYNTAX_OP2((syn), ONIG_SYN_OP2_INEFFECTIVE_ESCAPE)) | |
#define SYN_POSIX_COMMON_OP \ | |
( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_POSIX_BRACKET | \ | |
ONIG_SYN_OP_DECIMAL_BACKREF | \ | |
ONIG_SYN_OP_BRACKET_CC | ONIG_SYN_OP_ASTERISK_ZERO_INF | \ | |
ONIG_SYN_OP_LINE_ANCHOR | \ | |
ONIG_SYN_OP_ESC_CONTROL_CHARS ) | |
#define SYN_GNU_REGEX_OP \ | |
( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC | \ | |
ONIG_SYN_OP_POSIX_BRACKET | ONIG_SYN_OP_DECIMAL_BACKREF | \ | |
ONIG_SYN_OP_BRACE_INTERVAL | ONIG_SYN_OP_LPAREN_SUBEXP | \ | |
ONIG_SYN_OP_VBAR_ALT | \ | |
ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_PLUS_ONE_INF | \ | |
ONIG_SYN_OP_QMARK_ZERO_ONE | \ | |
ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR | ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR | \ | |
ONIG_SYN_OP_ESC_W_WORD | \ | |
ONIG_SYN_OP_ESC_B_WORD_BOUND | ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END | \ | |
ONIG_SYN_OP_ESC_S_WHITE_SPACE | ONIG_SYN_OP_ESC_D_DIGIT | \ | |
ONIG_SYN_OP_LINE_ANCHOR ) | |
#define SYN_GNU_REGEX_BV \ | |
( ONIG_SYN_CONTEXT_INDEP_ANCHORS | ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS | \ | |
ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS | ONIG_SYN_ALLOW_INVALID_INTERVAL | \ | |
ONIG_SYN_BACKSLASH_ESCAPE_IN_CC | ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC ) | |
#define NCCLASS_FLAGS(cc) ((cc)->flags) | |
#define NCCLASS_FLAG_SET(cc,flag) (NCCLASS_FLAGS(cc) |= (flag)) | |
#define NCCLASS_FLAG_CLEAR(cc,flag) (NCCLASS_FLAGS(cc) &= ~(flag)) | |
#define IS_NCCLASS_FLAG_ON(cc,flag) ((NCCLASS_FLAGS(cc) & (flag)) != 0) | |
/* cclass node */ | |
#define FLAG_NCCLASS_NOT (1<<0) | |
#define FLAG_NCCLASS_SHARE (1<<1) | |
#define NCCLASS_SET_NOT(nd) NCCLASS_FLAG_SET(nd, FLAG_NCCLASS_NOT) | |
#define NCCLASS_SET_SHARE(nd) NCCLASS_FLAG_SET(nd, FLAG_NCCLASS_SHARE) | |
#define NCCLASS_CLEAR_NOT(nd) NCCLASS_FLAG_CLEAR(nd, FLAG_NCCLASS_NOT) | |
#define IS_NCCLASS_NOT(nd) IS_NCCLASS_FLAG_ON(nd, FLAG_NCCLASS_NOT) | |
#define IS_NCCLASS_SHARE(nd) IS_NCCLASS_FLAG_ON(nd, FLAG_NCCLASS_SHARE) | |
typedef struct { | |
int type; | |
/* struct _Node* next; */ | |
/* unsigned int flags; */ | |
} NodeBase; | |
typedef struct { | |
NodeBase base; | |
unsigned int flags; | |
BitSet bs; | |
BBuf* mbuf; /* multi-byte info or NULL */ | |
} CClassNode; | |
typedef long OnigStackIndex; | |
typedef struct _OnigStackType { | |
unsigned int type; | |
union { | |
struct { | |
UChar *pcode; /* byte code position */ | |
UChar *pstr; /* string position */ | |
UChar *pstr_prev; /* previous char position of pstr */ | |
#ifdef USE_COMBINATION_EXPLOSION_CHECK | |
unsigned int state_check; | |
#endif | |
} state; | |
struct { | |
int count; /* for OP_REPEAT_INC, OP_REPEAT_INC_NG */ | |
UChar *pcode; /* byte code position (head of repeated target) */ | |
int num; /* repeat id */ | |
} repeat; | |
struct { | |
OnigStackIndex si; /* index of stack */ | |
} repeat_inc; | |
struct { | |
int num; /* memory num */ | |
UChar *pstr; /* start/end position */ | |
/* Following information is setted, if this stack type is MEM-START */ | |
OnigStackIndex start; /* prev. info (for backtrack "(...)*" ) */ | |
OnigStackIndex end; /* prev. info (for backtrack "(...)*" ) */ | |
} mem; | |
struct { | |
int num; /* null check id */ | |
UChar *pstr; /* start position */ | |
} null_check; | |
#ifdef USE_SUBEXP_CALL | |
struct { | |
UChar *ret_addr; /* byte code position */ | |
int num; /* null check id */ | |
UChar *pstr; /* string position */ | |
} call_frame; | |
#endif | |
} u; | |
} OnigStackType; | |
typedef struct { | |
void* stack_p; | |
int stack_n; | |
OnigOptionType options; | |
OnigRegion* region; | |
const UChar* start; /* search start position (for \G: BEGIN_POSITION) */ | |
#ifdef USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE | |
int best_len; /* for ONIG_OPTION_FIND_LONGEST */ | |
UChar* best_s; | |
#endif | |
#ifdef USE_COMBINATION_EXPLOSION_CHECK | |
void* state_check_buff; | |
int state_check_buff_size; | |
#endif | |
} OnigMatchArg; | |
#define IS_CODE_SB_WORD(enc,code) \ | |
(ONIGENC_IS_CODE_ASCII(code) && ONIGENC_IS_CODE_WORD(enc,code)) | |
typedef struct OnigEndCallListItem { | |
struct OnigEndCallListItem* next; | |
void (*func)(void); | |
} OnigEndCallListItemType; | |
extern void onig_add_end_call(void (*func)(void)); | |
#ifdef ONIG_DEBUG | |
typedef struct { | |
short int opcode; | |
char* name; | |
short int arg_type; | |
} OnigOpInfoType; | |
extern OnigOpInfoType OnigOpInfo[]; | |
extern void onig_print_compiled_byte_code P_((FILE* f, UChar* bp, UChar** nextp, OnigEncoding enc)); | |
#ifdef ONIG_DEBUG_STATISTICS | |
extern void onig_statistics_init P_((void)); | |
extern void onig_print_statistics P_((FILE* f)); | |
#endif | |
#endif | |
extern UChar* onig_error_code_to_format P_((int code)); | |
extern void EFIAPI onig_snprintf_with_pattern PV_((UChar buf[], int bufsize, OnigEncoding enc, UChar* pat, UChar* pat_end, const UChar *fmt, ...)); | |
extern int onig_bbuf_init P_((BBuf* buf, int size)); | |
extern int onig_compile P_((regex_t* reg, const UChar* pattern, const UChar* pattern_end, OnigErrorInfo* einfo)); | |
extern void onig_chain_reduce P_((regex_t* reg)); | |
extern void onig_chain_link_add P_((regex_t* to, regex_t* add)); | |
extern void onig_transfer P_((regex_t* to, regex_t* from)); | |
extern int onig_is_code_in_cc P_((OnigEncoding enc, OnigCodePoint code, CClassNode* cc)); | |
extern int onig_is_code_in_cc_len P_((int enclen, OnigCodePoint code, CClassNode* cc)); | |
/* strend hash */ | |
typedef void hash_table_type; | |
typedef unsigned long hash_data_type; | |
extern hash_table_type* onig_st_init_strend_table_with_size P_((int size)); | |
extern int onig_st_lookup_strend P_((hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type *value)); | |
extern int onig_st_insert_strend P_((hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type value)); | |
/* encoding property management */ | |
#define PROPERTY_LIST_ADD_PROP(Name, CR) \ | |
r = onigenc_property_list_add_property((UChar* )Name, CR,\ | |
&PropertyNameTable, &PropertyList, &PropertyListNum,\ | |
&PropertyListSize);\ | |
if (r != 0) goto end | |
#define PROPERTY_LIST_INIT_CHECK \ | |
if (PropertyInited == 0) {\ | |
int r = onigenc_property_list_init(init_property_list);\ | |
if (r != 0) return r;\ | |
} | |
extern int onigenc_property_list_add_property P_((UChar* name, const OnigCodePoint* prop, hash_table_type **table, const OnigCodePoint*** plist, int *pnum, int *psize)); | |
typedef int (*ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE)(void); | |
extern int onigenc_property_list_init P_((ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE)); | |
#endif /* REGINT_H */ |