diff options
Diffstat (limited to 'fluent-bit/lib/onigmo/regint.h')
| -rw-r--r-- | fluent-bit/lib/onigmo/regint.h | 952 |
1 files changed, 0 insertions, 952 deletions
diff --git a/fluent-bit/lib/onigmo/regint.h b/fluent-bit/lib/onigmo/regint.h deleted file mode 100644 index 9bd97fe36..000000000 --- a/fluent-bit/lib/onigmo/regint.h +++ /dev/null @@ -1,952 +0,0 @@ -#ifndef ONIGMO_REGINT_H -#define ONIGMO_REGINT_H -/********************************************************************** - regint.h - Onigmo (Oniguruma-mod) (regular expression library) -**********************************************************************/ -/*- - * Copyright (c) 2002-2013 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> - * Copyright (c) 2011-2019 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. - */ - -/* for debug */ -/* #define ONIG_DEBUG_PARSE_TREE */ -/* #define ONIG_DEBUG_COMPILE */ -/* #define ONIG_DEBUG_SEARCH */ -/* #define ONIG_DEBUG_MATCH */ -/* #define ONIG_DEBUG_MEMLEAK */ -/* #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) || defined(ONIG_DEBUG_MEMLEAK) -# ifndef ONIG_DEBUG -# define ONIG_DEBUG -# endif -#endif - -#ifndef UNALIGNED_WORD_ACCESS -# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \ - defined(__powerpc64__) || \ - defined(__mc68020__) -# define UNALIGNED_WORD_ACCESS 1 -# else -# define UNALIGNED_WORD_ACCESS 0 -# endif -#endif - -#if UNALIGNED_WORD_ACCESS -# define PLATFORM_UNALIGNED_WORD_ACCESS -#endif - -/* config */ -/* spec. config */ -#define USE_NAMED_GROUP -#define USE_SUBEXP_CALL -#define USE_PERL_SUBEXP_CALL -#define USE_CAPITAL_P_NAMED_GROUP -#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 -/* !!! moved to regenc.h. */ /* #define USE_CRNL_AS_LINE_TERMINATOR */ -#define USE_NO_INVALID_QUANTIFIER - -/* internal config */ -/* #define USE_OP_PUSH_OR_JUMP_EXACT */ -#define USE_QTFR_PEEK_NEXT -#define USE_ST_LIBRARY - -#define INIT_MATCH_STACK_SIZE 160 -#define DEFAULT_MATCH_STACK_LIMIT_SIZE 0 /* unlimited */ -#define DEFAULT_PARSE_DEPTH_LIMIT 4096 - -#define OPT_EXACT_MAXLEN 24 /* This must be smaller than ONIG_CHAR_TABLE_SIZE. */ - -/* check config */ -#if defined(USE_PERL_SUBEXP_CALL) || defined(USE_CAPITAL_P_NAMED_GROUP) -# if !defined(USE_NAMED_GROUP) || !defined(USE_SUBEXP_CALL) -# error USE_NAMED_GROUP and USE_SUBEXP_CALL must be defined. -# endif -#endif - -#if defined(__GNUC__) -# define ARG_UNUSED __attribute__ ((unused)) -#else -# define ARG_UNUSED -#endif - -#if !defined(RUBY) && defined(RUBY_EXPORT) -# define RUBY -#endif -#ifdef RUBY -# ifndef RUBY_DEFINES_H -# include "ruby/ruby.h" -# undef xmalloc -# undef xrealloc -# undef xcalloc -# undef xfree -# endif -#else /* RUBY */ -# include "config.h" -# if SIZEOF_LONG_LONG > 0 -# define LONG_LONG long long -# endif -#endif /* RUBY */ - -#include <stdarg.h> - -/* */ -/* escape other system UChar definition */ -#ifdef ONIG_ESCAPE_UCHAR_COLLISION -# undef ONIG_ESCAPE_UCHAR_COLLISION -#endif - -#define USE_WORD_BEGIN_END /* "\<": word-begin, "\>": word-end */ -#ifdef RUBY -# undef USE_CAPTURE_HISTORY -#else -# define USE_CAPTURE_HISTORY -#endif -#define USE_VARIABLE_META_CHARS -#define USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE -/* #define USE_COMBINATION_EXPLOSION_CHECK */ /* (X*)* */ - - -#ifndef xmalloc -# define xmalloc malloc -# define xrealloc realloc -# define xcalloc calloc -# define xfree free -#endif - -#ifdef RUBY - -# define CHECK_INTERRUPT_IN_MATCH_AT do { \ - msa->counter++; \ - if (msa->counter >= 128) { \ - msa->counter = 0; \ - rb_thread_check_ints(); \ - } \ -} while(0) -# define onig_st_init_table st_init_table -# define onig_st_init_table_with_size st_init_table_with_size -# define onig_st_init_numtable st_init_numtable -# define onig_st_init_numtable_with_size st_init_numtable_with_size -# define onig_st_init_strtable st_init_strtable -# define onig_st_init_strtable_with_size st_init_strtable_with_size -# define onig_st_delete st_delete -# define onig_st_delete_safe st_delete_safe -# define onig_st_insert st_insert -# define onig_st_lookup st_lookup -# define onig_st_foreach st_foreach -# define onig_st_add_direct st_add_direct -# define onig_st_free_table st_free_table -# define onig_st_cleanup_safe st_cleanup_safe -# define onig_st_copy st_copy -# define onig_st_nothing_key_clone st_nothing_key_clone -# define onig_st_nothing_key_free st_nothing_key_free -# define onig_st_is_member st_is_member - -# define USE_UPPER_CASE_TABLE -#else /* RUBY */ - -# 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 - -# ifdef __GNUC__ -# define RB_GNUC_EXTENSION __extension__ -# define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; }) -# else -# define RB_GNUC_EXTENSION -# define RB_GNUC_EXTENSION_BLOCK(x) (x) -# endif - -#endif /* RUBY */ - -#define STATE_CHECK_STRING_THRESHOLD_LEN 7 -#define STATE_CHECK_BUFF_MAX_SIZE 0x4000 - -#define xmemset memset -#define xmemcpy memcpy -#define xmemmove memmove - -#if ((defined(RUBY_MSVCRT_VERSION) && RUBY_MSVCRT_VERSION >= 90) \ - || (!defined(RUBY_MSVCRT_VERSION) && defined(_WIN32))) \ - && !defined(__GNUC__) -# define xalloca _alloca -# define xvsnprintf(buf,size,fmt,args) _vsnprintf_s(buf,size,_TRUNCATE,fmt,args) -# define xsnprintf sprintf_s -# define xstrcat(dest,src,size) strcat_s(dest,size,src) -#else -# define xalloca alloca -# define xvsnprintf vsnprintf -# define xsnprintf snprintf -# define xstrcat(dest,src,size) strcat(dest,src) -#endif - -#if defined(ONIG_DEBUG_MEMLEAK) && defined(_MSC_VER) -# define _CRTDBG_MAP_ALLOC -# include <malloc.h> -# include <crtdbg.h> -#endif - -#include <stdlib.h> - -#if defined(HAVE_ALLOCA_H) && (defined(_AIX) || !defined(__GNUC__)) -# include <alloca.h> -#endif - -#include <string.h> - -#include <ctype.h> -#ifdef HAVE_SYS_TYPES_H -# include <sys/types.h> -#endif - -#ifdef HAVE_STDINT_H -# include <stdint.h> -#endif - -#ifdef HAVE_INTTYPES_H -# include <inttypes.h> -#endif - -#include <stddef.h> - -#ifdef _WIN32 -# include <malloc.h> /* for alloca() */ -#endif - -#ifdef ONIG_DEBUG -# include <stdio.h> -#endif - -#ifdef _WIN32 -# if defined(_MSC_VER) && (_MSC_VER < 1300) -# ifndef _INTPTR_T_DEFINED -# define _INTPTR_T_DEFINED -typedef int intptr_t; -# endif -# ifndef _UINTPTR_T_DEFINED -# define _UINTPTR_T_DEFINED -typedef unsigned int uintptr_t; -# endif -# endif -#endif /* _WIN32 */ - -#ifndef PRIdPTR -# ifdef _WIN64 -# define PRIdPTR "I64d" -# define PRIuPTR "I64u" -# define PRIxPTR "I64x" -# else -# define PRIdPTR "ld" -# define PRIuPTR "lu" -# define PRIxPTR "lx" -# endif -#endif - -#ifndef PRIdPTRDIFF -# define PRIdPTRDIFF PRIdPTR -#endif - -#include "regenc.h" - -RUBY_SYMBOL_EXPORT_BEGIN - -#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) - -#define ONIG_LAST_CODE_POINT (~((OnigCodePoint )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 \ - - ((uintptr_t )(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) -= ((uintptr_t )(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 (applied to a multibyte string) */ -#define ONIG_OPTIMIZE_EXACT_IC 4 /* Slow Search (ignore case) */ -#define ONIG_OPTIMIZE_MAP 5 /* char map */ -#define ONIG_OPTIMIZE_EXACT_BM_IC 6 /* BM (ignore case) */ -#define ONIG_OPTIMIZE_EXACT_BM_NOT_REV_IC 7 /* BM (applied to a multibyte string) (ignore case) */ - -/* 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) & ((BitStatusType )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_NOTBOS(option) ((option) & ONIG_OPTION_NOTBOS) -#define IS_NOTEOS(option) ((option) & ONIG_OPTION_NOTEOS) -#define IS_ASCII_RANGE(option) ((option) & ONIG_OPTION_ASCII_RANGE) -#define IS_POSIX_BRACKET_ALL_RANGE(option) ((option) & ONIG_OPTION_POSIX_BRACKET_ALL_RANGE) -#define IS_WORD_BOUND_ALL_RANGE(option) ((option) & ONIG_OPTION_WORD_BOUND_ALL_RANGE) -#define IS_NEWLINE_CRLF(option) ((option) & ONIG_OPTION_NEWLINE_CRLF) - -/* 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 ((int )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 (int )sizeof(BitSet) - -#define BITSET_CLEAR(bs) do {\ - int i;\ - for (i = 0; i < BITSET_SIZE; i++) { (bs)[i] = 0; } \ -} while (0) - -#define BS_ROOM(bs,pos) (bs)[(int )(pos) / BITS_IN_ROOM] -#define BS_BIT(pos) (1U << ((int )(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{\ - UChar *tmp;\ - (buf)->alloc += (inc);\ - tmp = (UChar* )xrealloc((buf)->p, (buf)->alloc);\ - if (IS_NULL(tmp)) return(ONIGERR_MEMORY);\ - (buf)->p = tmp;\ -} while (0) - -#define BBUF_EXPAND(buf,low) do{\ - UChar *tmp;\ - do { (buf)->alloc *= 2; } while ((buf)->alloc < (unsigned int )low);\ - tmp = (UChar* )xrealloc((buf)->p, (buf)->alloc);\ - if (IS_NULL(tmp)) return(ONIGERR_MEMORY);\ - (buf)->p = tmp;\ -} 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) {\ - UChar *tmp;\ - tmp = (UChar* )xrealloc((buf)->p, new_alloc);\ - if (IS_NULL(tmp)) return(ONIGERR_MEMORY);\ - (buf)->p = tmp;\ - (buf)->alloc = new_alloc;\ - }\ -} while (0) - -#define BBUF_WRITE(buf,pos,bytes,n) do{\ - int used = (pos) + (int )(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)] = (UChar )(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) */ - -#define ANCHOR_KEEP (1<<16) - -/* 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_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_ASCII_WORD, - OP_NOT_ASCII_WORD, - OP_ASCII_WORD_BOUND, - OP_NOT_ASCII_WORD_BOUND, - OP_ASCII_WORD_BEGIN, - OP_ASCII_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_KEEP, - - 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_PUSH_ABSENT_POS, /* (?~...) start */ - OP_ABSENT, /* (?~...) start of inner loop */ - OP_ABSENT_END, /* (?~...) end */ - - OP_CALL, /* \g<name> */ - OP_RETURN, - - OP_CONDITION, - - 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 (int )sizeof(RelAddrType) -#define SIZE_ABSADDR (int )sizeof(AbsAddrType) -#define SIZE_LENGTH (int )sizeof(LengthType) -#define SIZE_MEMNUM (int )sizeof(MemNumType) -#define SIZE_STATE_CHECK_NUM (int )sizeof(StateCheckNumType) -#define SIZE_REPEATNUM (int )sizeof(RepeatNumType) -#define SIZE_OPTION (int )sizeof(OnigOptionType) -#define SIZE_CODE_POINT (int )sizeof(OnigCodePoint) -#define SIZE_POINTER (int )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 -#define SIZE_OP_CONDITION (SIZE_OPCODE + SIZE_MEMNUM + SIZE_RELADDR) -#define SIZE_OP_PUSH_ABSENT_POS SIZE_OPCODE -#define SIZE_OP_ABSENT (SIZE_OPCODE + SIZE_RELADDR) -#define SIZE_OP_ABSENT_END 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 NCCLASS_SET_NOT(nd) NCCLASS_FLAG_SET(nd, FLAG_NCCLASS_NOT) -#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) - -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 intptr_t 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 - UChar *pkeep; /* keep pattern position */ - } 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 set, 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 - struct { - UChar *abs_pstr; /* absent start position */ - const UChar *end_pstr; /* end position */ - } absent_pos; - } u; -} OnigStackType; - -typedef struct { - void* stack_p; - size_t stack_n; - OnigOptionType options; - OnigRegion* region; - const UChar* start; /* search start position */ - const UChar* gpos; /* global position (for \G: BEGIN_POSITION) */ -#ifdef USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE - OnigPosition 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 - int counter; -} 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; - const char* name; - short int arg_type; -} OnigOpInfoType; - -extern OnigOpInfoType OnigOpInfo[]; - - -extern void onig_print_compiled_byte_code(FILE* f, UChar* bp, UChar* bpend, UChar** nextp, OnigEncoding enc); - -# ifdef ONIG_DEBUG_STATISTICS -extern void onig_statistics_init(void); -extern void onig_print_statistics(FILE* f); -# endif -#endif - -extern UChar* onig_error_code_to_format(OnigPosition code); -extern void onig_vsnprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc, UChar* pat, UChar* pat_end, const UChar *fmt, va_list args); -extern void onig_snprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc, UChar* pat, UChar* pat_end, const UChar *fmt, ...); -extern int onig_bbuf_init(BBuf* buf, OnigDistance size); -extern int onig_compile(regex_t* reg, const UChar* pattern, const UChar* pattern_end, OnigErrorInfo* einfo); -#ifdef RUBY -extern int onig_compile_ruby(regex_t* reg, const UChar* pattern, const UChar* pattern_end, OnigErrorInfo* einfo, const char *sourcefile, int sourceline); -#endif -extern void onig_transfer(regex_t* to, regex_t* from); -extern int onig_is_code_in_cc(OnigEncoding enc, OnigCodePoint code, CClassNode* cc); -extern int onig_is_code_in_cc_len(int enclen, OnigCodePoint code, CClassNode* cc); - -/* strend hash */ -typedef void hash_table_type; -#ifdef RUBY -# include "ruby/st.h" -#else -# include "st.h" -#endif -typedef st_data_t hash_data_type; - -extern hash_table_type* onig_st_init_strend_table_with_size(st_index_t size); -extern int onig_st_lookup_strend(hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type *value); -extern int onig_st_insert_strend(hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type value); - -#ifdef RUBY -extern size_t onig_memsize(const regex_t *reg); -extern size_t onig_region_memsize(const struct re_registers *regs); -#endif - -RUBY_SYMBOL_EXPORT_END - -#endif /* ONIGMO_REGINT_H */ |