Ruby 2.1.5p273(2014-11-13revision48405)

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regint.h
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1 #ifndef ONIGURUMA_REGINT_H
2 #define ONIGURUMA_REGINT_H
3 /**********************************************************************
4 regint.h - Onigmo (Oniguruma-mod) (regular expression library)
5 **********************************************************************/
6 /*-
7 * Copyright (c) 2002-2008 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
8 * Copyright (c) 2011-2012 K.Takata <kentkt AT csc DOT jp>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 /* for debug */
34 /* #define ONIG_DEBUG_PARSE_TREE */
35 /* #define ONIG_DEBUG_COMPILE */
36 /* #define ONIG_DEBUG_SEARCH */
37 /* #define ONIG_DEBUG_MATCH */
38 /* #define ONIG_DONT_OPTIMIZE */
39
40 /* for byte-code statistical data. */
41 /* #define ONIG_DEBUG_STATISTICS */
42
43 #if defined(ONIG_DEBUG_PARSE_TREE) || defined(ONIG_DEBUG_MATCH) || \
44 defined(ONIG_DEBUG_SEARCH) || defined(ONIG_DEBUG_COMPILE) || \
45 defined(ONIG_DEBUG_STATISTICS)
46 #ifndef ONIG_DEBUG
47 #define ONIG_DEBUG
48 #endif
49 #endif
50
51 #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
52 defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
53 defined(__mc68020__)
54 #define PLATFORM_UNALIGNED_WORD_ACCESS
55 #endif
56
57 /* config */
58 /* spec. config */
59 #define USE_NAMED_GROUP
60 #define USE_SUBEXP_CALL
61 #define USE_PERL_SUBEXP_CALL
62 #define USE_CAPITAL_P_NAMED_GROUP
63 #define USE_BACKREF_WITH_LEVEL /* \k<name+n>, \k<name-n> */
64 #define USE_MONOMANIAC_CHECK_CAPTURES_IN_ENDLESS_REPEAT /* /(?:()|())*\2/ */
65 #define USE_NEWLINE_AT_END_OF_STRING_HAS_EMPTY_LINE /* /\n$/ =~ "\n" */
66 #define USE_WARNING_REDUNDANT_NESTED_REPEAT_OPERATOR
67 /* #define USE_RECOMPILE_API */
68 /* !!! moved to regenc.h. */ /* #define USE_CRNL_AS_LINE_TERMINATOR */
69 #define USE_NO_INVALID_QUANTIFIER
70
71 /* internal config */
72 #define USE_PARSE_TREE_NODE_RECYCLE
73 #define USE_OP_PUSH_OR_JUMP_EXACT
74 #define USE_QTFR_PEEK_NEXT
75 #define USE_ST_LIBRARY
76 #define USE_SHARED_CCLASS_TABLE
77 #define USE_SUNDAY_QUICK_SEARCH
78
79 #define INIT_MATCH_STACK_SIZE 160
80 #define DEFAULT_MATCH_STACK_LIMIT_SIZE 0 /* unlimited */
81
82 /* check config */
83 #if defined(USE_PERL_SUBEXP_CALL) || defined(USE_CAPITAL_P_NAMED_GROUP)
84 #if !defined(USE_NAMED_GROUP) || !defined(USE_SUBEXP_CALL)
85 #error USE_NAMED_GROUP and USE_SUBEXP_CALL must be defined.
86 #endif
87 #endif
88
89 #if defined(__GNUC__)
90 # define ARG_UNUSED __attribute__ ((unused))
91 #else
92 # define ARG_UNUSED
93 #endif
94
95 /* */
96 /* escape other system UChar definition */
97 #ifndef RUBY_DEFINES_H
98 #include "ruby/ruby.h"
99 #undef xmalloc
100 #undef xrealloc
101 #undef xcalloc
102 #undef xfree
103 #endif
104 #ifdef ONIG_ESCAPE_UCHAR_COLLISION
105 #undef ONIG_ESCAPE_UCHAR_COLLISION
106 #endif
107 #define USE_WORD_BEGIN_END /* "<": word-begin, ">": word-end */
108 #undef USE_MATCH_RANGE_IS_COMPLETE_RANGE
109 #undef USE_CAPTURE_HISTORY
110 #define USE_VARIABLE_META_CHARS
111 #define USE_POSIX_API_REGION_OPTION /* needed for POSIX API support */
112 #define USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE
113 /* #define USE_COMBINATION_EXPLOSION_CHECK */ /* (X*)* */
114
115 /* #define USE_MULTI_THREAD_SYSTEM */
116 #define THREAD_SYSTEM_INIT /* depend on thread system */
117 #define THREAD_SYSTEM_END /* depend on thread system */
118 #define THREAD_ATOMIC_START /* depend on thread system */
119 #define THREAD_ATOMIC_END /* depend on thread system */
120 #define THREAD_PASS /* depend on thread system */
121 #ifndef xmalloc
122 #define xmalloc malloc
123 #define xrealloc realloc
124 #define xcalloc calloc
125 #define xfree free
126 #endif
127
128 #ifdef RUBY
129
130 #define CHECK_INTERRUPT_IN_MATCH_AT rb_thread_check_ints()
131 #define onig_st_init_table st_init_table
132 #define onig_st_init_table_with_size st_init_table_with_size
133 #define onig_st_init_numtable st_init_numtable
134 #define onig_st_init_numtable_with_size st_init_numtable_with_size
135 #define onig_st_init_strtable st_init_strtable
136 #define onig_st_init_strtable_with_size st_init_strtable_with_size
137 #define onig_st_delete st_delete
138 #define onig_st_delete_safe st_delete_safe
139 #define onig_st_insert st_insert
140 #define onig_st_lookup st_lookup
141 #define onig_st_foreach st_foreach
142 #define onig_st_add_direct st_add_direct
143 #define onig_st_free_table st_free_table
144 #define onig_st_cleanup_safe st_cleanup_safe
145 #define onig_st_copy st_copy
146 #define onig_st_nothing_key_clone st_nothing_key_clone
147 #define onig_st_nothing_key_free st_nothing_key_free
148 #define onig_st_is_member st_is_member
149
150 #define USE_UPPER_CASE_TABLE
151 #else
152
153 #define st_init_table onig_st_init_table
154 #define st_init_table_with_size onig_st_init_table_with_size
155 #define st_init_numtable onig_st_init_numtable
156 #define st_init_numtable_with_size onig_st_init_numtable_with_size
157 #define st_init_strtable onig_st_init_strtable
158 #define st_init_strtable_with_size onig_st_init_strtable_with_size
159 #define st_delete onig_st_delete
160 #define st_delete_safe onig_st_delete_safe
161 #define st_insert onig_st_insert
162 #define st_lookup onig_st_lookup
163 #define st_foreach onig_st_foreach
164 #define st_add_direct onig_st_add_direct
165 #define st_free_table onig_st_free_table
166 #define st_cleanup_safe onig_st_cleanup_safe
167 #define st_copy onig_st_copy
168 #define st_nothing_key_clone onig_st_nothing_key_clone
169 #define st_nothing_key_free onig_st_nothing_key_free
170 /* */
171 #define onig_st_is_member st_is_member
172
173 #define CHECK_INTERRUPT_IN_MATCH_AT
174
175 #endif
176
177 #define STATE_CHECK_STRING_THRESHOLD_LEN 7
178 #define STATE_CHECK_BUFF_MAX_SIZE 0x4000
179
180 #define THREAD_PASS_LIMIT_COUNT 8
181 #define xmemset memset
182 #define xmemcpy memcpy
183 #define xmemmove memmove
184
185 #if defined(_WIN32) && !defined(__GNUC__)
186 #define xalloca _alloca
187 #define xvsnprintf _vsnprintf
188 #else
189 #define xalloca alloca
190 #define xvsnprintf vsnprintf
191 #endif
192
193
194 #if defined(USE_RECOMPILE_API) && defined(USE_MULTI_THREAD_SYSTEM)
195 #define ONIG_STATE_INC(reg) (reg)->state++
196 #define ONIG_STATE_DEC(reg) (reg)->state--
197
198 #define ONIG_STATE_INC_THREAD(reg) do {\
199 THREAD_ATOMIC_START;\
200 (reg)->state++;\
201 THREAD_ATOMIC_END;\
202 } while(0)
203 #define ONIG_STATE_DEC_THREAD(reg) do {\
204 THREAD_ATOMIC_START;\
205 (reg)->state--;\
206 THREAD_ATOMIC_END;\
207 } while(0)
208 #else
209 #define ONIG_STATE_INC(reg) /* Nothing */
210 #define ONIG_STATE_DEC(reg) /* Nothing */
211 #define ONIG_STATE_INC_THREAD(reg) /* Nothing */
212 #define ONIG_STATE_DEC_THREAD(reg) /* Nothing */
213 #endif /* USE_RECOMPILE_API && USE_MULTI_THREAD_SYSTEM */
214
215 #ifdef HAVE_STDLIB_H
216 #include <stdlib.h>
217 #endif
218
219 #if defined(HAVE_ALLOCA_H) && (defined(_AIX) || !defined(__GNUC__))
220 #include <alloca.h>
221 #endif
222
223 #ifdef HAVE_STRING_H
224 # include <string.h>
225 #else
226 # include <strings.h>
227 #endif
228
229 #include <ctype.h>
230 #ifdef HAVE_SYS_TYPES_H
231 #include <sys/types.h>
232 #endif
233
234 #ifdef HAVE_STDINT_H
235 # include <stdint.h>
236 #endif
237
238 #ifdef STDC_HEADERS
239 # include <stddef.h>
240 #endif
241
242 #ifdef __BORLANDC__
243 #include <malloc.h>
244 #endif
245
246 #ifdef ONIG_DEBUG
247 # include <stdio.h>
248 #endif
249
250 #ifdef _WIN32
251 #if defined(_MSC_VER) && (_MSC_VER < 1300)
252 #ifndef _INTPTR_T_DEFINED
253 #define _INTPTR_T_DEFINED
254 typedef int intptr_t;
255 #endif
256 #ifndef _UINTPTR_T_DEFINED
257 #define _UINTPTR_T_DEFINED
258 typedef unsigned int uintptr_t;
259 #endif
260 #endif
261 #endif /* _WIN32 */
262
263 #include "regenc.h"
264
265 RUBY_SYMBOL_EXPORT_BEGIN
266
267 #ifdef MIN
268 #undef MIN
269 #endif
270 #ifdef MAX
271 #undef MAX
272 #endif
273 #define MIN(a,b) (((a)>(b))?(b):(a))
274 #define MAX(a,b) (((a)<(b))?(b):(a))
275
276 #define IS_NULL(p) (((void*)(p)) == (void*)0)
277 #define IS_NOT_NULL(p) (((void*)(p)) != (void*)0)
278 #define CHECK_NULL_RETURN(p) if (IS_NULL(p)) return NULL
279 #define CHECK_NULL_RETURN_MEMERR(p) if (IS_NULL(p)) return ONIGERR_MEMORY
280 #define NULL_UCHARP ((UChar* )0)
281
282 #define ONIG_LAST_CODE_POINT (~((OnigCodePoint )0))
283
284 #ifdef PLATFORM_UNALIGNED_WORD_ACCESS
285
286 #define PLATFORM_GET_INC(val,p,type) do{\
287 val = *(type* )p;\
288 (p) += sizeof(type);\
289 } while(0)
290
291 #else
292
293 #define PLATFORM_GET_INC(val,p,type) do{\
294 xmemcpy(&val, (p), sizeof(type));\
295 (p) += sizeof(type);\
296 } while(0)
297
298 /* sizeof(OnigCodePoint) */
299 #define WORD_ALIGNMENT_SIZE SIZEOF_LONG
300
301 #define GET_ALIGNMENT_PAD_SIZE(addr,pad_size) do {\
302 (pad_size) = WORD_ALIGNMENT_SIZE \
303 - ((uintptr_t )(addr) % WORD_ALIGNMENT_SIZE);\
304 if ((pad_size) == WORD_ALIGNMENT_SIZE) (pad_size) = 0;\
305 } while (0)
306
307 #define ALIGNMENT_RIGHT(addr) do {\
308 (addr) += (WORD_ALIGNMENT_SIZE - 1);\
309 (addr) -= ((uintptr_t )(addr) % WORD_ALIGNMENT_SIZE);\
310 } while (0)
311
312 #endif /* PLATFORM_UNALIGNED_WORD_ACCESS */
313
314 /* stack pop level */
315 #define STACK_POP_LEVEL_FREE 0
316 #define STACK_POP_LEVEL_MEM_START 1
317 #define STACK_POP_LEVEL_ALL 2
318
319 /* optimize flags */
320 #define ONIG_OPTIMIZE_NONE 0
321 #define ONIG_OPTIMIZE_EXACT 1 /* Slow Search */
322 #define ONIG_OPTIMIZE_EXACT_BM 2 /* Boyer Moore Search */
323 #define ONIG_OPTIMIZE_EXACT_BM_NOT_REV 3 /* BM (applied to a multibyte string) */
324 #define ONIG_OPTIMIZE_EXACT_IC 4 /* Slow Search (ignore case) */
325 #define ONIG_OPTIMIZE_MAP 5 /* char map */
326 #define ONIG_OPTIMIZE_EXACT_BM_IC 6 /* BM (ignore case) */
327 #define ONIG_OPTIMIZE_EXACT_BM_NOT_REV_IC 7 /* BM (applied to a multibyte string) (ignore case) */
328
329 /* bit status */
330 typedef unsigned int BitStatusType;
331
332 #define BIT_STATUS_BITS_NUM (sizeof(BitStatusType) * 8)
333 #define BIT_STATUS_CLEAR(stats) (stats) = 0
334 #define BIT_STATUS_ON_ALL(stats) (stats) = ~((BitStatusType )0)
335 #define BIT_STATUS_AT(stats,n) \
336 ((n) < (int )BIT_STATUS_BITS_NUM ? ((stats) & (1 << n)) : ((stats) & 1))
337
338 #define BIT_STATUS_ON_AT(stats,n) do {\
339 if ((n) < (int )BIT_STATUS_BITS_NUM) \
340 (stats) |= (1 << (n));\
341 else\
342 (stats) |= 1;\
343 } while (0)
344
345 #define BIT_STATUS_ON_AT_SIMPLE(stats,n) do {\
346 if ((n) < (int )BIT_STATUS_BITS_NUM)\
347 (stats) |= (1 << (n));\
348 } while (0)
349
350
351 #define INT_MAX_LIMIT ((1UL << (SIZEOF_INT * 8 - 1)) - 1)
352
353 #define DIGITVAL(code) ((code) - '0')
354 #define ODIGITVAL(code) DIGITVAL(code)
355 #define XDIGITVAL(enc,code) \
356 (ONIGENC_IS_CODE_DIGIT(enc,code) ? DIGITVAL(code) \
357 : (ONIGENC_IS_CODE_UPPER(enc,code) ? (code) - 'A' + 10 : (code) - 'a' + 10))
358
359 #define IS_SINGLELINE(option) ((option) & ONIG_OPTION_SINGLELINE)
360 #define IS_MULTILINE(option) ((option) & ONIG_OPTION_MULTILINE)
361 #define IS_IGNORECASE(option) ((option) & ONIG_OPTION_IGNORECASE)
362 #define IS_EXTEND(option) ((option) & ONIG_OPTION_EXTEND)
363 #define IS_FIND_LONGEST(option) ((option) & ONIG_OPTION_FIND_LONGEST)
364 #define IS_FIND_NOT_EMPTY(option) ((option) & ONIG_OPTION_FIND_NOT_EMPTY)
365 #define IS_FIND_CONDITION(option) ((option) & \
366 (ONIG_OPTION_FIND_LONGEST | ONIG_OPTION_FIND_NOT_EMPTY))
367 #define IS_NOTBOL(option) ((option) & ONIG_OPTION_NOTBOL)
368 #define IS_NOTEOL(option) ((option) & ONIG_OPTION_NOTEOL)
369 #define IS_POSIX_REGION(option) ((option) & ONIG_OPTION_POSIX_REGION)
370 #define IS_ASCII_RANGE(option) ((option) & ONIG_OPTION_ASCII_RANGE)
371 #define IS_POSIX_BRACKET_ALL_RANGE(option) ((option) & ONIG_OPTION_POSIX_BRACKET_ALL_RANGE)
372 #define IS_WORD_BOUND_ALL_RANGE(option) ((option) & ONIG_OPTION_WORD_BOUND_ALL_RANGE)
373 #define IS_NEWLINE_CRLF(option) ((option) & ONIG_OPTION_NEWLINE_CRLF)
374
375 /* OP_SET_OPTION is required for these options.
376 #define IS_DYNAMIC_OPTION(option) \
377 (((option) & (ONIG_OPTION_MULTILINE | ONIG_OPTION_IGNORECASE)) != 0)
378 */
379 /* ignore-case and multibyte status are included in compiled code. */
380 #define IS_DYNAMIC_OPTION(option) 0
381
382 #define DISABLE_CASE_FOLD_MULTI_CHAR(case_fold_flag) \
383 ((case_fold_flag) & ~INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR)
384
385 #define REPEAT_INFINITE -1
386 #define IS_REPEAT_INFINITE(n) ((n) == REPEAT_INFINITE)
387
388 /* bitset */
389 #define BITS_PER_BYTE 8
390 #define SINGLE_BYTE_SIZE (1 << BITS_PER_BYTE)
391 #define BITS_IN_ROOM ((int )sizeof(Bits) * BITS_PER_BYTE)
392 #define BITSET_SIZE (SINGLE_BYTE_SIZE / BITS_IN_ROOM)
393
394 #ifdef PLATFORM_UNALIGNED_WORD_ACCESS
395 typedef unsigned int Bits;
396 #else
397 typedef unsigned char Bits;
398 #endif
399 typedef Bits BitSet[BITSET_SIZE];
400 typedef Bits* BitSetRef;
401
402 #define SIZE_BITSET (int )sizeof(BitSet)
403
404 #define BITSET_CLEAR(bs) do {\
405 int i;\
406 for (i = 0; i < BITSET_SIZE; i++) { (bs)[i] = 0; } \
407 } while (0)
408
409 #define BS_ROOM(bs,pos) (bs)[(int )(pos) / BITS_IN_ROOM]
410 #define BS_BIT(pos) (1 << ((int )(pos) % BITS_IN_ROOM))
411
412 #define BITSET_AT(bs, pos) (BS_ROOM(bs,pos) & BS_BIT(pos))
413 #define BITSET_SET_BIT(bs, pos) BS_ROOM(bs,pos) |= BS_BIT(pos)
414 #define BITSET_CLEAR_BIT(bs, pos) BS_ROOM(bs,pos) &= ~(BS_BIT(pos))
415 #define BITSET_INVERT_BIT(bs, pos) BS_ROOM(bs,pos) ^= BS_BIT(pos)
416
417 /* bytes buffer */
418 typedef struct _BBuf {
419 UChar* p;
420 unsigned int used;
421 unsigned int alloc;
422 } BBuf;
423
424 #define BBUF_INIT(buf,size) onig_bbuf_init((BBuf* )(buf), (size))
425
426 #define BBUF_SIZE_INC(buf,inc) do{\
427 (buf)->alloc += (inc);\
428 (buf)->p = (UChar* )xrealloc((buf)->p, (buf)->alloc);\
429 if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\
430 } while (0)
431
432 #define BBUF_EXPAND(buf,low) do{\
433 do { (buf)->alloc *= 2; } while ((buf)->alloc < (unsigned int )low);\
434 (buf)->p = (UChar* )xrealloc((buf)->p, (buf)->alloc);\
435 if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\
436 } while (0)
437
438 #define BBUF_ENSURE_SIZE(buf,size) do{\
439 unsigned int new_alloc = (buf)->alloc;\
440 while (new_alloc < (unsigned int )(size)) { new_alloc *= 2; }\
441 if ((buf)->alloc != new_alloc) {\
442 (buf)->p = (UChar* )xrealloc((buf)->p, new_alloc);\
443 if (IS_NULL((buf)->p)) return(ONIGERR_MEMORY);\
444 (buf)->alloc = new_alloc;\
445 }\
446 } while (0)
447
448 #define BBUF_WRITE(buf,pos,bytes,n) do{\
449 int used = (pos) + (int )(n);\
450 if ((buf)->alloc < (unsigned int )used) BBUF_EXPAND((buf),used);\
451 xmemcpy((buf)->p + (pos), (bytes), (n));\
452 if ((buf)->used < (unsigned int )used) (buf)->used = used;\
453 } while (0)
454
455 #define BBUF_WRITE1(buf,pos,byte) do{\
456 int used = (pos) + 1;\
457 if ((buf)->alloc < (unsigned int )used) BBUF_EXPAND((buf),used);\
458 (buf)->p[(pos)] = (UChar )(byte);\
459 if ((buf)->used < (unsigned int )used) (buf)->used = used;\
460 } while (0)
461
462 #define BBUF_ADD(buf,bytes,n) BBUF_WRITE((buf),(buf)->used,(bytes),(n))
463 #define BBUF_ADD1(buf,byte) BBUF_WRITE1((buf),(buf)->used,(byte))
464 #define BBUF_GET_ADD_ADDRESS(buf) ((buf)->p + (buf)->used)
465 #define BBUF_GET_OFFSET_POS(buf) ((buf)->used)
466
467 /* from < to */
468 #define BBUF_MOVE_RIGHT(buf,from,to,n) do {\
469 if ((unsigned int )((to)+(n)) > (buf)->alloc) BBUF_EXPAND((buf),(to) + (n));\
470 xmemmove((buf)->p + (to), (buf)->p + (from), (n));\
471 if ((unsigned int )((to)+(n)) > (buf)->used) (buf)->used = (to) + (n);\
472 } while (0)
473
474 /* from > to */
475 #define BBUF_MOVE_LEFT(buf,from,to,n) do {\
476 xmemmove((buf)->p + (to), (buf)->p + (from), (n));\
477 } while (0)
478
479 /* from > to */
480 #define BBUF_MOVE_LEFT_REDUCE(buf,from,to) do {\
481 xmemmove((buf)->p + (to), (buf)->p + (from), (buf)->used - (from));\
482 (buf)->used -= (from - to);\
483 } while (0)
484
485 #define BBUF_INSERT(buf,pos,bytes,n) do {\
486 if (pos >= (buf)->used) {\
487 BBUF_WRITE(buf,pos,bytes,n);\
488 }\
489 else {\
490 BBUF_MOVE_RIGHT((buf),(pos),(pos) + (n),((buf)->used - (pos)));\
491 xmemcpy((buf)->p + (pos), (bytes), (n));\
492 }\
493 } while (0)
494
495 #define BBUF_GET_BYTE(buf, pos) (buf)->p[(pos)]
496
497
498 #define ANCHOR_BEGIN_BUF (1<<0)
499 #define ANCHOR_BEGIN_LINE (1<<1)
500 #define ANCHOR_BEGIN_POSITION (1<<2)
501 #define ANCHOR_END_BUF (1<<3)
502 #define ANCHOR_SEMI_END_BUF (1<<4)
503 #define ANCHOR_END_LINE (1<<5)
504
505 #define ANCHOR_WORD_BOUND (1<<6)
506 #define ANCHOR_NOT_WORD_BOUND (1<<7)
507 #define ANCHOR_WORD_BEGIN (1<<8)
508 #define ANCHOR_WORD_END (1<<9)
509 #define ANCHOR_PREC_READ (1<<10)
510 #define ANCHOR_PREC_READ_NOT (1<<11)
511 #define ANCHOR_LOOK_BEHIND (1<<12)
512 #define ANCHOR_LOOK_BEHIND_NOT (1<<13)
513
514 #define ANCHOR_ANYCHAR_STAR (1<<14) /* ".*" optimize info */
515 #define ANCHOR_ANYCHAR_STAR_ML (1<<15) /* ".*" optimize info (multi-line) */
516
517 #define ANCHOR_KEEP (1<<16)
518
519 /* operation code */
520 enum OpCode {
521 OP_FINISH = 0, /* matching process terminator (no more alternative) */
522 OP_END = 1, /* pattern code terminator (success end) */
523
524 OP_EXACT1 = 2, /* single byte, N = 1 */
525 OP_EXACT2, /* single byte, N = 2 */
526 OP_EXACT3, /* single byte, N = 3 */
527 OP_EXACT4, /* single byte, N = 4 */
528 OP_EXACT5, /* single byte, N = 5 */
529 OP_EXACTN, /* single byte */
530 OP_EXACTMB2N1, /* mb-length = 2 N = 1 */
531 OP_EXACTMB2N2, /* mb-length = 2 N = 2 */
532 OP_EXACTMB2N3, /* mb-length = 2 N = 3 */
533 OP_EXACTMB2N, /* mb-length = 2 */
534 OP_EXACTMB3N, /* mb-length = 3 */
535 OP_EXACTMBN, /* other length */
536
537 OP_EXACT1_IC, /* single byte, N = 1, ignore case */
538 OP_EXACTN_IC, /* single byte, ignore case */
539
540 OP_CCLASS,
541 OP_CCLASS_MB,
542 OP_CCLASS_MIX,
543 OP_CCLASS_NOT,
544 OP_CCLASS_MB_NOT,
545 OP_CCLASS_MIX_NOT,
546 OP_CCLASS_NODE, /* pointer to CClassNode node */
547
548 OP_ANYCHAR, /* "." */
549 OP_ANYCHAR_ML, /* "." multi-line */
550 OP_ANYCHAR_STAR, /* ".*" */
551 OP_ANYCHAR_ML_STAR, /* ".*" multi-line */
552 OP_ANYCHAR_STAR_PEEK_NEXT,
553 OP_ANYCHAR_ML_STAR_PEEK_NEXT,
554
555 OP_WORD,
556 OP_NOT_WORD,
557 OP_WORD_BOUND,
558 OP_NOT_WORD_BOUND,
559 OP_WORD_BEGIN,
560 OP_WORD_END,
561
562 OP_ASCII_WORD,
563 OP_NOT_ASCII_WORD,
564 OP_ASCII_WORD_BOUND,
565 OP_NOT_ASCII_WORD_BOUND,
566 OP_ASCII_WORD_BEGIN,
567 OP_ASCII_WORD_END,
568
569 OP_BEGIN_BUF,
570 OP_END_BUF,
571 OP_BEGIN_LINE,
572 OP_END_LINE,
573 OP_SEMI_END_BUF,
574 OP_BEGIN_POSITION,
575 OP_BEGIN_POS_OR_LINE, /* used for implicit anchor optimization */
576
577 OP_BACKREF1,
578 OP_BACKREF2,
579 OP_BACKREFN,
580 OP_BACKREFN_IC,
581 OP_BACKREF_MULTI,
582 OP_BACKREF_MULTI_IC,
583 OP_BACKREF_WITH_LEVEL, /* \k<xxx+n>, \k<xxx-n> */
584
585 OP_MEMORY_START,
586 OP_MEMORY_START_PUSH, /* push back-tracker to stack */
587 OP_MEMORY_END_PUSH, /* push back-tracker to stack */
588 OP_MEMORY_END_PUSH_REC, /* push back-tracker to stack */
589 OP_MEMORY_END,
590 OP_MEMORY_END_REC, /* push marker to stack */
591
592 OP_KEEP,
593
594 OP_FAIL, /* pop stack and move */
595 OP_JUMP,
596 OP_PUSH,
597 OP_POP,
598 OP_PUSH_OR_JUMP_EXACT1, /* if match exact then push, else jump. */
599 OP_PUSH_IF_PEEK_NEXT, /* if match exact then push, else none. */
600 OP_REPEAT, /* {n,m} */
601 OP_REPEAT_NG, /* {n,m}? (non greedy) */
602 OP_REPEAT_INC,
603 OP_REPEAT_INC_NG, /* non greedy */
604 OP_REPEAT_INC_SG, /* search and get in stack */
605 OP_REPEAT_INC_NG_SG, /* search and get in stack (non greedy) */
606 OP_NULL_CHECK_START, /* null loop checker start */
607 OP_NULL_CHECK_END, /* null loop checker end */
608 OP_NULL_CHECK_END_MEMST, /* null loop checker end (with capture status) */
609 OP_NULL_CHECK_END_MEMST_PUSH, /* with capture status and push check-end */
610
611 OP_PUSH_POS, /* (?=...) start */
612 OP_POP_POS, /* (?=...) end */
613 OP_PUSH_POS_NOT, /* (?!...) start */
614 OP_FAIL_POS, /* (?!...) end */
615 OP_PUSH_STOP_BT, /* (?>...) start */
616 OP_POP_STOP_BT, /* (?>...) end */
617 OP_LOOK_BEHIND, /* (?<=...) start (no needs end opcode) */
618 OP_PUSH_LOOK_BEHIND_NOT, /* (?<!...) start */
619 OP_FAIL_LOOK_BEHIND_NOT, /* (?<!...) end */
620
621 OP_CALL, /* \g<name> */
622 OP_RETURN,
623
624 OP_CONDITION,
625
626 OP_STATE_CHECK_PUSH, /* combination explosion check and push */
627 OP_STATE_CHECK_PUSH_OR_JUMP, /* check ok -> push, else jump */
628 OP_STATE_CHECK, /* check only */
629 OP_STATE_CHECK_ANYCHAR_STAR,
630 OP_STATE_CHECK_ANYCHAR_ML_STAR,
631
632 /* no need: IS_DYNAMIC_OPTION() == 0 */
633 OP_SET_OPTION_PUSH, /* set option and push recover option */
634 OP_SET_OPTION /* set option */
635 };
636
637 typedef int RelAddrType;
638 typedef int AbsAddrType;
639 typedef int LengthType;
640 typedef int RepeatNumType;
641 typedef short int MemNumType;
642 typedef short int StateCheckNumType;
643 typedef void* PointerType;
644
645 #define SIZE_OPCODE 1
646 #define SIZE_RELADDR (int )sizeof(RelAddrType)
647 #define SIZE_ABSADDR (int )sizeof(AbsAddrType)
648 #define SIZE_LENGTH (int )sizeof(LengthType)
649 #define SIZE_MEMNUM (int )sizeof(MemNumType)
650 #define SIZE_STATE_CHECK_NUM (int )sizeof(StateCheckNumType)
651 #define SIZE_REPEATNUM (int )sizeof(RepeatNumType)
652 #define SIZE_OPTION (int )sizeof(OnigOptionType)
653 #define SIZE_CODE_POINT (int )sizeof(OnigCodePoint)
654 #define SIZE_POINTER (int )sizeof(PointerType)
655
656
657 #define GET_RELADDR_INC(addr,p) PLATFORM_GET_INC(addr, p, RelAddrType)
658 #define GET_ABSADDR_INC(addr,p) PLATFORM_GET_INC(addr, p, AbsAddrType)
659 #define GET_LENGTH_INC(len,p) PLATFORM_GET_INC(len, p, LengthType)
660 #define GET_MEMNUM_INC(num,p) PLATFORM_GET_INC(num, p, MemNumType)
661 #define GET_REPEATNUM_INC(num,p) PLATFORM_GET_INC(num, p, RepeatNumType)
662 #define GET_OPTION_INC(option,p) PLATFORM_GET_INC(option, p, OnigOptionType)
663 #define GET_POINTER_INC(ptr,p) PLATFORM_GET_INC(ptr, p, PointerType)
664 #define GET_STATE_CHECK_NUM_INC(num,p) PLATFORM_GET_INC(num, p, StateCheckNumType)
665
666 /* code point's address must be aligned address. */
667 #define GET_CODE_POINT(code,p) code = *((OnigCodePoint* )(p))
668 #define GET_BYTE_INC(byte,p) do{\
669 byte = *(p);\
670 (p)++;\
671 } while(0)
672
673
674 /* op-code + arg size */
675 #define SIZE_OP_ANYCHAR_STAR SIZE_OPCODE
676 #define SIZE_OP_ANYCHAR_STAR_PEEK_NEXT (SIZE_OPCODE + 1)
677 #define SIZE_OP_JUMP (SIZE_OPCODE + SIZE_RELADDR)
678 #define SIZE_OP_PUSH (SIZE_OPCODE + SIZE_RELADDR)
679 #define SIZE_OP_POP SIZE_OPCODE
680 #define SIZE_OP_PUSH_OR_JUMP_EXACT1 (SIZE_OPCODE + SIZE_RELADDR + 1)
681 #define SIZE_OP_PUSH_IF_PEEK_NEXT (SIZE_OPCODE + SIZE_RELADDR + 1)
682 #define SIZE_OP_REPEAT_INC (SIZE_OPCODE + SIZE_MEMNUM)
683 #define SIZE_OP_REPEAT_INC_NG (SIZE_OPCODE + SIZE_MEMNUM)
684 #define SIZE_OP_PUSH_POS SIZE_OPCODE
685 #define SIZE_OP_PUSH_POS_NOT (SIZE_OPCODE + SIZE_RELADDR)
686 #define SIZE_OP_POP_POS SIZE_OPCODE
687 #define SIZE_OP_FAIL_POS SIZE_OPCODE
688 #define SIZE_OP_SET_OPTION (SIZE_OPCODE + SIZE_OPTION)
689 #define SIZE_OP_SET_OPTION_PUSH (SIZE_OPCODE + SIZE_OPTION)
690 #define SIZE_OP_FAIL SIZE_OPCODE
691 #define SIZE_OP_MEMORY_START (SIZE_OPCODE + SIZE_MEMNUM)
692 #define SIZE_OP_MEMORY_START_PUSH (SIZE_OPCODE + SIZE_MEMNUM)
693 #define SIZE_OP_MEMORY_END_PUSH (SIZE_OPCODE + SIZE_MEMNUM)
694 #define SIZE_OP_MEMORY_END_PUSH_REC (SIZE_OPCODE + SIZE_MEMNUM)
695 #define SIZE_OP_MEMORY_END (SIZE_OPCODE + SIZE_MEMNUM)
696 #define SIZE_OP_MEMORY_END_REC (SIZE_OPCODE + SIZE_MEMNUM)
697 #define SIZE_OP_PUSH_STOP_BT SIZE_OPCODE
698 #define SIZE_OP_POP_STOP_BT SIZE_OPCODE
699 #define SIZE_OP_NULL_CHECK_START (SIZE_OPCODE + SIZE_MEMNUM)
700 #define SIZE_OP_NULL_CHECK_END (SIZE_OPCODE + SIZE_MEMNUM)
701 #define SIZE_OP_LOOK_BEHIND (SIZE_OPCODE + SIZE_LENGTH)
702 #define SIZE_OP_PUSH_LOOK_BEHIND_NOT (SIZE_OPCODE + SIZE_RELADDR + SIZE_LENGTH)
703 #define SIZE_OP_FAIL_LOOK_BEHIND_NOT SIZE_OPCODE
704 #define SIZE_OP_CALL (SIZE_OPCODE + SIZE_ABSADDR)
705 #define SIZE_OP_RETURN SIZE_OPCODE
706 #define SIZE_OP_CONDITION (SIZE_OPCODE + SIZE_MEMNUM + SIZE_RELADDR)
707
708 #ifdef USE_COMBINATION_EXPLOSION_CHECK
709 #define SIZE_OP_STATE_CHECK (SIZE_OPCODE + SIZE_STATE_CHECK_NUM)
710 #define SIZE_OP_STATE_CHECK_PUSH (SIZE_OPCODE + SIZE_STATE_CHECK_NUM + SIZE_RELADDR)
711 #define SIZE_OP_STATE_CHECK_PUSH_OR_JUMP (SIZE_OPCODE + SIZE_STATE_CHECK_NUM + SIZE_RELADDR)
712 #define SIZE_OP_STATE_CHECK_ANYCHAR_STAR (SIZE_OPCODE + SIZE_STATE_CHECK_NUM)
713 #endif
714
715 #define MC_ESC(syn) (syn)->meta_char_table.esc
716 #define MC_ANYCHAR(syn) (syn)->meta_char_table.anychar
717 #define MC_ANYTIME(syn) (syn)->meta_char_table.anytime
718 #define MC_ZERO_OR_ONE_TIME(syn) (syn)->meta_char_table.zero_or_one_time
719 #define MC_ONE_OR_MORE_TIME(syn) (syn)->meta_char_table.one_or_more_time
720 #define MC_ANYCHAR_ANYTIME(syn) (syn)->meta_char_table.anychar_anytime
721
722 #define IS_MC_ESC_CODE(code, syn) \
723 ((code) == MC_ESC(syn) && \
724 !IS_SYNTAX_OP2((syn), ONIG_SYN_OP2_INEFFECTIVE_ESCAPE))
725
726
727 #define SYN_POSIX_COMMON_OP \
728 ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_POSIX_BRACKET | \
729 ONIG_SYN_OP_DECIMAL_BACKREF | \
730 ONIG_SYN_OP_BRACKET_CC | ONIG_SYN_OP_ASTERISK_ZERO_INF | \
731 ONIG_SYN_OP_LINE_ANCHOR | \
732 ONIG_SYN_OP_ESC_CONTROL_CHARS )
733
734 #define SYN_GNU_REGEX_OP \
735 ( ONIG_SYN_OP_DOT_ANYCHAR | ONIG_SYN_OP_BRACKET_CC | \
736 ONIG_SYN_OP_POSIX_BRACKET | ONIG_SYN_OP_DECIMAL_BACKREF | \
737 ONIG_SYN_OP_BRACE_INTERVAL | ONIG_SYN_OP_LPAREN_SUBEXP | \
738 ONIG_SYN_OP_VBAR_ALT | \
739 ONIG_SYN_OP_ASTERISK_ZERO_INF | ONIG_SYN_OP_PLUS_ONE_INF | \
740 ONIG_SYN_OP_QMARK_ZERO_ONE | \
741 ONIG_SYN_OP_ESC_AZ_BUF_ANCHOR | ONIG_SYN_OP_ESC_CAPITAL_G_BEGIN_ANCHOR | \
742 ONIG_SYN_OP_ESC_W_WORD | \
743 ONIG_SYN_OP_ESC_B_WORD_BOUND | ONIG_SYN_OP_ESC_LTGT_WORD_BEGIN_END | \
744 ONIG_SYN_OP_ESC_S_WHITE_SPACE | ONIG_SYN_OP_ESC_D_DIGIT | \
745 ONIG_SYN_OP_LINE_ANCHOR )
746
747 #define SYN_GNU_REGEX_BV \
748 ( ONIG_SYN_CONTEXT_INDEP_ANCHORS | ONIG_SYN_CONTEXT_INDEP_REPEAT_OPS | \
749 ONIG_SYN_CONTEXT_INVALID_REPEAT_OPS | ONIG_SYN_ALLOW_INVALID_INTERVAL | \
750 ONIG_SYN_BACKSLASH_ESCAPE_IN_CC | ONIG_SYN_ALLOW_DOUBLE_RANGE_OP_IN_CC )
751
752
753 #define NCCLASS_FLAGS(cc) ((cc)->flags)
754 #define NCCLASS_FLAG_SET(cc,flag) (NCCLASS_FLAGS(cc) |= (flag))
755 #define NCCLASS_FLAG_CLEAR(cc,flag) (NCCLASS_FLAGS(cc) &= ~(flag))
756 #define IS_NCCLASS_FLAG_ON(cc,flag) ((NCCLASS_FLAGS(cc) & (flag)) != 0)
757
758 /* cclass node */
759 #define FLAG_NCCLASS_NOT (1<<0)
760 #define FLAG_NCCLASS_SHARE (1<<1)
761
762 #define NCCLASS_SET_NOT(nd) NCCLASS_FLAG_SET(nd, FLAG_NCCLASS_NOT)
763 #define NCCLASS_SET_SHARE(nd) NCCLASS_FLAG_SET(nd, FLAG_NCCLASS_SHARE)
764 #define NCCLASS_CLEAR_NOT(nd) NCCLASS_FLAG_CLEAR(nd, FLAG_NCCLASS_NOT)
765 #define IS_NCCLASS_NOT(nd) IS_NCCLASS_FLAG_ON(nd, FLAG_NCCLASS_NOT)
766 #define IS_NCCLASS_SHARE(nd) IS_NCCLASS_FLAG_ON(nd, FLAG_NCCLASS_SHARE)
767
768 typedef struct {
769 int type;
770 /* struct _Node* next; */
771 /* unsigned int flags; */
772 } NodeBase;
773
774 typedef struct {
775 NodeBase base;
776 unsigned int flags;
777 BitSet bs;
778 BBuf* mbuf; /* multi-byte info or NULL */
779 } CClassNode;
780
781 typedef intptr_t OnigStackIndex;
782
783 typedef struct _OnigStackType {
784 unsigned int type;
785 union {
786 struct {
787 UChar *pcode; /* byte code position */
788 UChar *pstr; /* string position */
789 UChar *pstr_prev; /* previous char position of pstr */
790 #ifdef USE_COMBINATION_EXPLOSION_CHECK
791 unsigned int state_check;
792 #endif
793 UChar *pkeep; /* keep pattern position */
794 } state;
795 struct {
796 int count; /* for OP_REPEAT_INC, OP_REPEAT_INC_NG */
797 UChar *pcode; /* byte code position (head of repeated target) */
798 int num; /* repeat id */
799 } repeat;
800 struct {
801 OnigStackIndex si; /* index of stack */
802 } repeat_inc;
803 struct {
804 int num; /* memory num */
805 UChar *pstr; /* start/end position */
806 /* Following information is set, if this stack type is MEM-START */
807 OnigStackIndex start; /* prev. info (for backtrack "(...)*" ) */
808 OnigStackIndex end; /* prev. info (for backtrack "(...)*" ) */
809 } mem;
810 struct {
811 int num; /* null check id */
812 UChar *pstr; /* start position */
813 } null_check;
814 #ifdef USE_SUBEXP_CALL
815 struct {
816 UChar *ret_addr; /* byte code position */
817 int num; /* null check id */
818 UChar *pstr; /* string position */
819 } call_frame;
820 #endif
821 } u;
822 } OnigStackType;
823
824 typedef struct {
825 void* stack_p;
826 size_t stack_n;
827 OnigOptionType options;
828 OnigRegion* region;
829 const UChar* start; /* search start position */
830 const UChar* gpos; /* global position (for \G: BEGIN_POSITION) */
831 #ifdef USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE
832 OnigPosition best_len; /* for ONIG_OPTION_FIND_LONGEST */
833 UChar* best_s;
834 #endif
835 #ifdef USE_COMBINATION_EXPLOSION_CHECK
836 void* state_check_buff;
837 int state_check_buff_size;
838 #endif
839 } OnigMatchArg;
840
841
842 #define IS_CODE_SB_WORD(enc,code) \
843 (ONIGENC_IS_CODE_ASCII(code) && ONIGENC_IS_CODE_WORD(enc,code))
844
845 #ifdef ONIG_DEBUG
846
847 typedef struct {
848 short int opcode;
849 const char* name;
850 short int arg_type;
851 } OnigOpInfoType;
852
853 extern OnigOpInfoType OnigOpInfo[];
854
855 /* extern void onig_print_compiled_byte_code P_((FILE* f, UChar* bp, UChar* bpend, UChar** nextp, OnigEncoding enc)); */
856
857 #ifdef ONIG_DEBUG_STATISTICS
858 extern void onig_statistics_init P_((void));
859 extern void onig_print_statistics P_((FILE* f));
860 #endif
861 #endif
862
863 extern UChar* onig_error_code_to_format P_((OnigPosition code));
864 extern void onig_snprintf_with_pattern PV_((UChar buf[], int bufsize, OnigEncoding enc, UChar* pat, UChar* pat_end, const UChar *fmt, ...));
865 extern int onig_bbuf_init P_((BBuf* buf, OnigDistance size));
866 extern int onig_compile P_((regex_t* reg, const UChar* pattern, const UChar* pattern_end, OnigErrorInfo* einfo, const char *sourcefile, int sourceline));
867 extern void onig_chain_reduce P_((regex_t* reg));
868 extern void onig_chain_link_add P_((regex_t* to, regex_t* add));
869 extern void onig_transfer P_((regex_t* to, regex_t* from));
870 extern int onig_is_code_in_cc P_((OnigEncoding enc, OnigCodePoint code, CClassNode* cc));
871 extern int onig_is_code_in_cc_len P_((int enclen, OnigCodePoint code, CClassNode* cc));
872
873 /* strend hash */
874 typedef void hash_table_type;
875 #ifdef RUBY
876 #include "ruby/st.h"
877 typedef st_data_t hash_data_type;
878 #else
879 #include "st.h"
880 typedef uintptr_t hash_data_type;
881 #endif
882
883 extern hash_table_type* onig_st_init_strend_table_with_size P_((st_index_t size));
884 extern int onig_st_lookup_strend P_((hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type *value));
885 extern int onig_st_insert_strend P_((hash_table_type* table, const UChar* str_key, const UChar* end_key, hash_data_type value));
886
887 /* encoding property management */
888 #define PROPERTY_LIST_ADD_PROP(Name, CR) \
889 r = onigenc_property_list_add_property((UChar* )Name, CR,\
890 &PropertyNameTable, &PropertyList, &PropertyListNum,\
891 &PropertyListSize);\
892 if (r != 0) goto end
893
894 #define PROPERTY_LIST_INIT_CHECK \
895 if (PropertyInited == 0) {\
896 int r = onigenc_property_list_init(init_property_list);\
897 if (r != 0) return r;\
898 }
899
900 extern int onigenc_property_list_add_property P_((UChar* name, const OnigCodePoint* prop, hash_table_type **table, const OnigCodePoint*** plist, int *pnum, int *psize));
901
902 typedef int (*ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE)(void);
903
904 extern int onigenc_property_list_init P_((ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE));
905
906 extern size_t onig_memsize P_((const regex_t *reg));
907 extern size_t onig_region_memsize P_((const struct re_registers *regs));
908
909 RUBY_SYMBOL_EXPORT_END
910
911 #endif /* ONIGURUMA_REGINT_H */
onig_transfer
void onig_transfer(regex_t *to, regex_t *from)
Definition: regcomp.c:5627
OP_ASCII_WORD_BEGIN
Definition: regint.h:566
OP_NULL_CHECK_START
Definition: regint.h:606
BBuf
struct _BBuf BBuf
OP_WORD_END
Definition: regint.h:560
OnigCodePoint
unsigned int OnigCodePoint
Definition: oniguruma.h:112
_OnigStackType::pstr_prev
UChar * pstr_prev
Definition: regint.h:789
OP_CCLASS_MB
Definition: regint.h:541
RepeatNumType
int RepeatNumType
Definition: regint.h:640
onig_error_code_to_format
UChar * onig_error_code_to_format(OnigPosition code)
Definition: regerror.c:43
_BBuf::alloc
unsigned int alloc
Definition: regint.h:421
_OnigStackType
Definition: regint.h:783
onig_st_lookup_strend
int onig_st_lookup_strend(hash_table_type *table, const UChar *str_key, const UChar *end_key, hash_data_type *value)
Definition: regparse.c:379
OP_EXACTMB2N
Definition: regint.h:533
OP_PUSH_STOP_BT
Definition: regint.h:615
OnigStackIndex
intptr_t OnigStackIndex
Definition: regint.h:781
CClassNode::flags
unsigned int flags
Definition: regint.h:776
OP_MEMORY_END
Definition: regint.h:589
NodeBase::type
int type
Definition: regint.h:769
ruby.h
OP_EXACTMB2N3
Definition: regint.h:532
_OnigStackType::mem
struct _OnigStackType::@135::@139 mem
OP_CONDITION
Definition: regint.h:624
onig_memsize
size_t onig_memsize(const regex_t *reg)
Definition: regcomp.c:5596
_OnigStackType::si
OnigStackIndex si
Definition: regint.h:801
OP_END_BUF
Definition: regint.h:570
OP_REPEAT_NG
Definition: regint.h:601
OP_EXACTMB2N1
Definition: regint.h:530
OP_EXACT1_IC
Definition: regint.h:537
OP_SEMI_END_BUF
Definition: regint.h:573
OP_STATE_CHECK_PUSH
Definition: regint.h:626
_OnigStackType::state
struct _OnigStackType::@135::@136 state
OP_EXACT4
Definition: regint.h:527
OP_REPEAT_INC_NG_SG
Definition: regint.h:605
Bits
unsigned char Bits
Definition: regint.h:397
onig_st_init_strend_table_with_size
hash_table_type * onig_st_init_strend_table_with_size(st_index_t size)
Definition: regparse.c:367
OP_BACKREFN_IC
Definition: regint.h:580
OP_WORD
Definition: regint.h:555
_OnigStackType::type
unsigned int type
Definition: regint.h:784
OP_CCLASS_MIX_NOT
Definition: regint.h:545
NodeBase
Definition: regint.h:768
CClassNode
Definition: regint.h:774
OnigMatchArg::gpos
const UChar * gpos
Definition: regint.h:830
OnigMatchArg::best_s
UChar * best_s
Definition: regint.h:833
OP_MEMORY_END_PUSH_REC
Definition: regint.h:588
PointerType
void * PointerType
Definition: regint.h:643
onig_st_insert_strend
int onig_st_insert_strend(hash_table_type *table, const UChar *str_key, const UChar *end_key, hash_data_type value)
Definition: regparse.c:391
PV_
void onig_snprintf_with_pattern PV_((UChar buf[], int bufsize, OnigEncoding enc, UChar *pat, UChar *pat_end, const UChar *fmt,...))
OnigMatchArg::best_len
OnigPosition best_len
Definition: regint.h:832
OP_WORD_BOUND
Definition: regint.h:557
st_index_t
st_data_t st_index_t
Definition: st.h:48
OP_POP
Definition: regint.h:597
OP_STATE_CHECK_ANYCHAR_STAR
Definition: regint.h:629
OP_EXACTN
Definition: regint.h:529
re_pattern_buffer
Definition: oniguruma.h:658
OP_BACKREF_MULTI
Definition: regint.h:581
OP_REPEAT
Definition: regint.h:600
OP_NULL_CHECK_END_MEMST_PUSH
Definition: regint.h:609
onig_chain_link_add
void onig_chain_link_add(regex_t *to, regex_t *add)
Definition: regcomp.c:5641
OP_KEEP
Definition: regint.h:592
OnigOptionType
unsigned int OnigOptionType
Definition: oniguruma.h:347
_OnigStackType::u
union _OnigStackType::@135 u
BitStatusType
unsigned int BitStatusType
Definition: regint.h:330
OP_ANYCHAR_STAR_PEEK_NEXT
Definition: regint.h:552
OP_PUSH
Definition: regint.h:596
OP_NOT_WORD_BOUND
Definition: regint.h:558
st_data_t
RUBY_SYMBOL_EXPORT_BEGIN typedef unsigned long st_data_t
Definition: st.h:20
__sFILE
Definition: vsnprintf.c:175
re_registers
Definition: oniguruma.h:612
onig_compile
int onig_compile(regex_t *reg, const UChar *pattern, const UChar *pattern_end, OnigErrorInfo *einfo, const char *sourcefile, int sourceline)
Definition: regcomp.c:5675
_BBuf
Definition: regint.h:418
onig_chain_reduce
void onig_chain_reduce(regex_t *reg)
Definition: regcomp.c:5650
CClassNode::bs
BitSet bs
Definition: regint.h:777
OP_MEMORY_START_PUSH
Definition: regint.h:586
OP_NOT_ASCII_WORD_BOUND
Definition: regint.h:565
RelAddrType
int RelAddrType
Definition: regint.h:637
BitSet
Bits BitSet[BITSET_SIZE]
Definition: regint.h:399
onig_bbuf_init
int onig_bbuf_init(BBuf *buf, OnigDistance size)
Definition: regcomp.c:148
OP_EXACTN_IC
Definition: regint.h:538
CClassNode::base
NodeBase base
Definition: regint.h:775
AbsAddrType
int AbsAddrType
Definition: regint.h:638
OP_BACKREF_WITH_LEVEL
Definition: regint.h:583
OP_STATE_CHECK_PUSH_OR_JUMP
Definition: regint.h:627
OP_CCLASS_MIX
Definition: regint.h:542
OP_BEGIN_BUF
Definition: regint.h:569
OP_FAIL
Definition: regint.h:594
OP_MEMORY_START
Definition: regint.h:585
add
#define add(x, y)
Definition: date_strftime.c:23
_OnigStackType::num
int num
Definition: regint.h:798
onig_snprintf_with_pattern
void onig_snprintf_with_pattern(buf, int bufsize, OnigEncoding enc, UChar *pat, UChar *pat_end, const UChar *fmt, va_alist)
Definition: regerror.c:388
OP_BACKREF1
Definition: regint.h:577
OP_EXACT5
Definition: regint.h:528
OP_BEGIN_LINE
Definition: regint.h:571
onig_region_memsize
size_t onig_region_memsize(const OnigRegion *regs)
Definition: regcomp.c:5611
OP_ASCII_WORD_BOUND
Definition: regint.h:564
OnigMatchArg::stack_p
void * stack_p
Definition: regint.h:825
StateCheckNumType
short int StateCheckNumType
Definition: regint.h:642
OP_ANYCHAR_ML_STAR
Definition: regint.h:551
OP_POP_STOP_BT
Definition: regint.h:616
OnigMatchArg::region
OnigRegion * region
Definition: regint.h:828
OnigMatchArg::options
OnigOptionType options
Definition: regint.h:827
_OnigStackType::call_frame
struct _OnigStackType::@135::@141 call_frame
OP_PUSH_POS
Definition: regint.h:611
BitSetRef
Bits * BitSetRef
Definition: regint.h:400
OnigErrorInfo
Definition: oniguruma.h:632
P_
UChar *onig_error_code_to_format P_((OnigPosition code))
OP_CCLASS_MB_NOT
Definition: regint.h:544
OP_PUSH_LOOK_BEHIND_NOT
Definition: regint.h:618
OP_WORD_BEGIN
Definition: regint.h:559
OP_EXACTMBN
Definition: regint.h:535
OP_MEMORY_END_REC
Definition: regint.h:590
RUBY_SYMBOL_EXPORT_END
#define RUBY_SYMBOL_EXPORT_END
Definition: missing.h:39
CClassNode::mbuf
BBuf * mbuf
Definition: regint.h:778
LengthType
int LengthType
Definition: regint.h:639
_OnigStackType::repeat
struct _OnigStackType::@135::@137 repeat
_OnigStackType::count
int count
Definition: regint.h:796
onigenc_property_list_init
int onigenc_property_list_init(int(*f)(void))
Definition: regenc.c:945
buf
unsigned char buf[MIME_BUF_SIZE]
Definition: nkf.c:4308
OP_NOT_WORD
Definition: regint.h:556
OP_EXACT2
Definition: regint.h:525
OP_NULL_CHECK_END_MEMST
Definition: regint.h:608
onig_is_code_in_cc
int onig_is_code_in_cc(OnigEncoding enc, OnigCodePoint code, CClassNode *cc)
Definition: regcomp.c:6072
uintptr_t
unsigned int uintptr_t
Definition: win32.h:103
OP_CCLASS_NOT
Definition: regint.h:543
hash_data_type
st_data_t hash_data_type
Definition: regint.h:877
intptr_t
int intptr_t
Definition: win32.h:87
OP_EXACT1
Definition: regint.h:524
RUBY_SYMBOL_EXPORT_BEGIN
#define RUBY_SYMBOL_EXPORT_BEGIN
Definition: missing.h:38
OnigMatchArg::start
const UChar * start
Definition: regint.h:829
OP_BACKREF_MULTI_IC
Definition: regint.h:582
OP_ANYCHAR_STAR
Definition: regint.h:550
OP_END
Definition: regint.h:522
OP_FAIL_POS
Definition: regint.h:614
OP_NULL_CHECK_END
Definition: regint.h:607
OnigMatchArg::stack_n
size_t stack_n
Definition: regint.h:826
UChar
#define UChar
Definition: oniguruma.h:108
OP_JUMP
Definition: regint.h:595
_OnigStackType::start
OnigStackIndex start
Definition: regint.h:807
OP_FAIL_LOOK_BEHIND_NOT
Definition: regint.h:619
OP_ASCII_WORD_END
Definition: regint.h:567
OP_FINISH
Definition: regint.h:521
OP_END_LINE
Definition: regint.h:572
_OnigStackType::end
OnigStackIndex end
Definition: regint.h:808
OP_EXACTMB3N
Definition: regint.h:534
size
int size
Definition: encoding.c:49
f
#define f
OP_ANYCHAR_ML_STAR_PEEK_NEXT
Definition: regint.h:553
_BBuf::used
unsigned int used
Definition: regint.h:420
OnigPosition
ptrdiff_t OnigPosition
Definition: oniguruma.h:115
OP_REPEAT_INC
Definition: regint.h:602
OnigDistance
size_t OnigDistance
Definition: oniguruma.h:114
OP_MEMORY_END_PUSH
Definition: regint.h:587
OP_PUSH_POS_NOT
Definition: regint.h:613
OP_CCLASS_NODE
Definition: regint.h:546
_BBuf::p
UChar * p
Definition: regint.h:419
_OnigStackType::pcode
UChar * pcode
Definition: regint.h:787
OP_BACKREF2
Definition: regint.h:578
OP_REPEAT_INC_NG
Definition: regint.h:603
OP_RETURN
Definition: regint.h:622
hash_table_type
void hash_table_type
Definition: regint.h:874
OP_BEGIN_POSITION
Definition: regint.h:574
_OnigStackType::null_check
struct _OnigStackType::@135::@140 null_check
OP_CCLASS
Definition: regint.h:540
OP_STATE_CHECK_ANYCHAR_ML_STAR
Definition: regint.h:630
OpCode
OpCode
Definition: regint.h:520
OP_POP_POS
Definition: regint.h:612
OP_ANYCHAR_ML
Definition: regint.h:549
OP_BEGIN_POS_OR_LINE
Definition: regint.h:575
st.h
OP_CALL
Definition: regint.h:621
OP_REPEAT_INC_SG
Definition: regint.h:604
onig_is_code_in_cc_len
int onig_is_code_in_cc_len(int elen, OnigCodePoint code, CClassNode *cc)
Definition: regcomp.c:6049
name
const char * name
Definition: nkf.c:208
regenc.h
OP_SET_OPTION
Definition: regint.h:634
OP_PUSH_IF_PEEK_NEXT
Definition: regint.h:599
OP_EXACTMB2N2
Definition: regint.h:531
OP_ANYCHAR
Definition: regint.h:548
OP_PUSH_OR_JUMP_EXACT1
Definition: regint.h:598
MemNumType
short int MemNumType
Definition: regint.h:641
_OnigStackType::pstr
UChar * pstr
Definition: regint.h:788
OnigStackType
struct _OnigStackType OnigStackType
OP_ASCII_WORD
Definition: regint.h:562
OP_STATE_CHECK
Definition: regint.h:628
onigenc_property_list_add_property
int onigenc_property_list_add_property(UChar *name, const OnigCodePoint *prop, hash_table_type **table, const OnigCodePoint ***plist, int *pnum, int *psize)
Definition: regenc.c:917
_OnigStackType::ret_addr
UChar * ret_addr
Definition: regint.h:816
OP_BACKREFN
Definition: regint.h:579
_OnigStackType::pkeep
UChar * pkeep
Definition: regint.h:793
OP_SET_OPTION_PUSH
Definition: regint.h:633
OP_NOT_ASCII_WORD
Definition: regint.h:563
OP_LOOK_BEHIND
Definition: regint.h:617
_OnigStackType::repeat_inc
struct _OnigStackType::@135::@138 repeat_inc
OnigMatchArg
Definition: regint.h:824
enclen
#define enclen(enc, p, e)
Definition: regenc.h:76
ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE
int(* ONIGENC_INIT_PROPERTY_LIST_FUNC_TYPE)(void)
Definition: regint.h:902
OP_EXACT3
Definition: regint.h:526
OnigEncodingTypeST
Definition: oniguruma.h:158
BITSET_SIZE
#define BITSET_SIZE
Definition: regint.h:392