Imported Upstream version 6.0.0upstream/6.0.0

1 files changed, 776 insertions, 0 deletions

diff --git a/src/regint.h b/src/regint.h
new file mode 100644
index 0000000..5476626
--- /dev/null
+++ b/src/regint.h
@@ -0,0 +1,776 @@
+#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
+/* !!! moved to regenc.h. */ /* #define USE_CRNL_AS_LINE_TERMINATOR */
+
+/* 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 */
+
+#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 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 xmemset     memset
+#define xmemcpy     memcpy
+#define xmemmove    memmove
+
+#if 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
+
+
+#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
+
+#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 )(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 )(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 i;\
+  for (i = 0; i < (int )BITSET_SIZE; i++) { (bs)[i] = 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{\
+  do { (buf)->alloc *= 2; } while ((buf)->alloc < (unsigned int )low);\
+  (buf)->p = (UChar* )xrealloc((buf)->p, (buf)->alloc);\
+  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);\
+    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  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_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;
+#ifdef _WIN32
+# include <windows.h>
+typedef ULONG_PTR hash_data_type;
+#else
+typedef unsigned long hash_data_type;
+#endif
+
+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));
+
+typedef int (*ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE)(void);
+
+#endif /* REGINT_H */