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Revision 1108 - (show annotations)
Tue Oct 16 15:56:55 2012 UTC (6 years, 11 months ago) by chpe
File size: 29841 byte(s)
pcre32: Remove unused error code

PCRE_ERROR_BADUTF32_OFFSET can't actually occur, so remove it.
1 /*************************************************
2 * Perl-Compatible Regular Expressions *
3 *************************************************/
4
5 /* This is the public header file for the PCRE library, to be #included by
6 applications that call the PCRE functions.
7
8 Copyright (c) 1997-2012 University of Cambridge
9
10 -----------------------------------------------------------------------------
11 Redistribution and use in source and binary forms, with or without
12 modification, are permitted provided that the following conditions are met:
13
14 * Redistributions of source code must retain the above copyright notice,
15 this list of conditions and the following disclaimer.
16
17 * Redistributions in binary form must reproduce the above copyright
18 notice, this list of conditions and the following disclaimer in the
19 documentation and/or other materials provided with the distribution.
20
21 * Neither the name of the University of Cambridge nor the names of its
22 contributors may be used to endorse or promote products derived from
23 this software without specific prior written permission.
24
25 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
29 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 POSSIBILITY OF SUCH DAMAGE.
36 -----------------------------------------------------------------------------
37 */
38
39 #ifndef _PCRE_H
40 #define _PCRE_H
41
42 /* The current PCRE version information. */
43
44 #define PCRE_MAJOR @PCRE_MAJOR@
45 #define PCRE_MINOR @PCRE_MINOR@
46 #define PCRE_PRERELEASE @PCRE_PRERELEASE@
47 #define PCRE_DATE @PCRE_DATE@
48
49 /* When an application links to a PCRE DLL in Windows, the symbols that are
50 imported have to be identified as such. When building PCRE, the appropriate
51 export setting is defined in pcre_internal.h, which includes this file. So we
52 don't change existing definitions of PCRE_EXP_DECL and PCRECPP_EXP_DECL. */
53
54 #if defined(_WIN32) && !defined(PCRE_STATIC)
55 # ifndef PCRE_EXP_DECL
56 # define PCRE_EXP_DECL extern __declspec(dllimport)
57 # endif
58 # ifdef __cplusplus
59 # ifndef PCRECPP_EXP_DECL
60 # define PCRECPP_EXP_DECL extern __declspec(dllimport)
61 # endif
62 # ifndef PCRECPP_EXP_DEFN
63 # define PCRECPP_EXP_DEFN __declspec(dllimport)
64 # endif
65 # endif
66 #endif
67
68 /* By default, we use the standard "extern" declarations. */
69
70 #ifndef PCRE_EXP_DECL
71 # ifdef __cplusplus
72 # define PCRE_EXP_DECL extern "C"
73 # else
74 # define PCRE_EXP_DECL extern
75 # endif
76 #endif
77
78 #ifdef __cplusplus
79 # ifndef PCRECPP_EXP_DECL
80 # define PCRECPP_EXP_DECL extern
81 # endif
82 # ifndef PCRECPP_EXP_DEFN
83 # define PCRECPP_EXP_DEFN
84 # endif
85 #endif
86
87 /* Have to include stdlib.h in order to ensure that size_t is defined;
88 it is needed here for malloc. */
89
90 #include <stdlib.h>
91
92 /* Allow for C++ users */
93
94 #ifdef __cplusplus
95 extern "C" {
96 #endif
97
98 /* Options. Some are compile-time only, some are run-time only, and some are
99 both, so we keep them all distinct. However, almost all the bits in the options
100 word are now used. In the long run, we may have to re-use some of the
101 compile-time only bits for runtime options, or vice versa. In the comments
102 below, "compile", "exec", and "DFA exec" mean that the option is permitted to
103 be set for those functions; "used in" means that an option may be set only for
104 compile, but is subsequently referenced in exec and/or DFA exec. Any of the
105 compile-time options may be inspected during studying (and therefore JIT
106 compiling). */
107
108 #define PCRE_CASELESS 0x00000001 /* Compile */
109 #define PCRE_MULTILINE 0x00000002 /* Compile */
110 #define PCRE_DOTALL 0x00000004 /* Compile */
111 #define PCRE_EXTENDED 0x00000008 /* Compile */
112 #define PCRE_ANCHORED 0x00000010 /* Compile, exec, DFA exec */
113 #define PCRE_DOLLAR_ENDONLY 0x00000020 /* Compile, used in exec, DFA exec */
114 #define PCRE_EXTRA 0x00000040 /* Compile */
115 #define PCRE_NOTBOL 0x00000080 /* Exec, DFA exec */
116 #define PCRE_NOTEOL 0x00000100 /* Exec, DFA exec */
117 #define PCRE_UNGREEDY 0x00000200 /* Compile */
118 #define PCRE_NOTEMPTY 0x00000400 /* Exec, DFA exec */
119 /* The next two are also used in exec and DFA exec */
120 #define PCRE_UTF8 0x00000800 /* Compile (same as PCRE_UTF16 and PCRE_UTF32) */
121 #define PCRE_UTF16 0x00000800 /* Compile (same as PCRE_UTF8 and PCRE_UTF32) */
122 #define PCRE_UTF32 0x00000800 /* Compile (same as PCRE_UTF8 and PCRE_UTF16) */
123 #define PCRE_NO_AUTO_CAPTURE 0x00001000 /* Compile */
124 /* The next two are also used in exec and DFA exec */
125 #define PCRE_NO_UTF8_CHECK 0x00002000 /* Compile (same as PCRE_NO_UTF16_CHECK and PCRE_NO_UTF32_CHECK) */
126 #define PCRE_NO_UTF16_CHECK 0x00002000 /* Compile (same as PCRE_NO_UTF8_CHECK and PCRE_NO_UTF32_CHECK) */
127 #define PCRE_NO_UTF32_CHECK 0x00002000 /* Compile (same as PCRE_NO_UTF8_CHECK and PCRE_NO_UTF16_CHECK) */
128 #define PCRE_AUTO_CALLOUT 0x00004000 /* Compile */
129 #define PCRE_PARTIAL_SOFT 0x00008000 /* Exec, DFA exec */
130 #define PCRE_PARTIAL 0x00008000 /* Backwards compatible synonym */
131 #define PCRE_DFA_SHORTEST 0x00010000 /* DFA exec */
132 #define PCRE_DFA_RESTART 0x00020000 /* DFA exec */
133 #define PCRE_FIRSTLINE 0x00040000 /* Compile, used in exec, DFA exec */
134 #define PCRE_DUPNAMES 0x00080000 /* Compile */
135 #define PCRE_NEWLINE_CR 0x00100000 /* Compile, exec, DFA exec */
136 #define PCRE_NEWLINE_LF 0x00200000 /* Compile, exec, DFA exec */
137 #define PCRE_NEWLINE_CRLF 0x00300000 /* Compile, exec, DFA exec */
138 #define PCRE_NEWLINE_ANY 0x00400000 /* Compile, exec, DFA exec */
139 #define PCRE_NEWLINE_ANYCRLF 0x00500000 /* Compile, exec, DFA exec */
140 #define PCRE_BSR_ANYCRLF 0x00800000 /* Compile, exec, DFA exec */
141 #define PCRE_BSR_UNICODE 0x01000000 /* Compile, exec, DFA exec */
142 #define PCRE_JAVASCRIPT_COMPAT 0x02000000 /* Compile, used in exec */
143 #define PCRE_NO_START_OPTIMIZE 0x04000000 /* Compile, exec, DFA exec */
144 #define PCRE_NO_START_OPTIMISE 0x04000000 /* Synonym */
145 #define PCRE_PARTIAL_HARD 0x08000000 /* Exec, DFA exec */
146 #define PCRE_NOTEMPTY_ATSTART 0x10000000 /* Exec, DFA exec */
147 #define PCRE_UCP 0x20000000 /* Compile, used in exec, DFA exec */
148
149 /* Exec-time and get/set-time error codes */
150
151 #define PCRE_ERROR_NOMATCH (-1)
152 #define PCRE_ERROR_NULL (-2)
153 #define PCRE_ERROR_BADOPTION (-3)
154 #define PCRE_ERROR_BADMAGIC (-4)
155 #define PCRE_ERROR_UNKNOWN_OPCODE (-5)
156 #define PCRE_ERROR_UNKNOWN_NODE (-5) /* For backward compatibility */
157 #define PCRE_ERROR_NOMEMORY (-6)
158 #define PCRE_ERROR_NOSUBSTRING (-7)
159 #define PCRE_ERROR_MATCHLIMIT (-8)
160 #define PCRE_ERROR_CALLOUT (-9) /* Never used by PCRE itself */
161 #define PCRE_ERROR_BADUTF8 (-10) /* Same for 8/16/32 */
162 #define PCRE_ERROR_BADUTF16 (-10) /* Same for 8/16/32 */
163 #define PCRE_ERROR_BADUTF32 (-10) /* Same for 8/16/32 */
164 #define PCRE_ERROR_BADUTF8_OFFSET (-11) /* Same for 8/16 */
165 #define PCRE_ERROR_BADUTF16_OFFSET (-11) /* Same for 8/16 */
166 #define PCRE_ERROR_PARTIAL (-12)
167 #define PCRE_ERROR_BADPARTIAL (-13)
168 #define PCRE_ERROR_INTERNAL (-14)
169 #define PCRE_ERROR_BADCOUNT (-15)
170 #define PCRE_ERROR_DFA_UITEM (-16)
171 #define PCRE_ERROR_DFA_UCOND (-17)
172 #define PCRE_ERROR_DFA_UMLIMIT (-18)
173 #define PCRE_ERROR_DFA_WSSIZE (-19)
174 #define PCRE_ERROR_DFA_RECURSE (-20)
175 #define PCRE_ERROR_RECURSIONLIMIT (-21)
176 #define PCRE_ERROR_NULLWSLIMIT (-22) /* No longer actually used */
177 #define PCRE_ERROR_BADNEWLINE (-23)
178 #define PCRE_ERROR_BADOFFSET (-24)
179 #define PCRE_ERROR_SHORTUTF8 (-25)
180 #define PCRE_ERROR_SHORTUTF16 (-25) /* Same for 8/16 */
181 #define PCRE_ERROR_RECURSELOOP (-26)
182 #define PCRE_ERROR_JIT_STACKLIMIT (-27)
183 #define PCRE_ERROR_BADMODE (-28)
184 #define PCRE_ERROR_BADENDIANNESS (-29)
185 #define PCRE_ERROR_DFA_BADRESTART (-30)
186
187 /* Specific error codes for UTF-8 validity checks */
188
189 #define PCRE_UTF8_ERR0 0
190 #define PCRE_UTF8_ERR1 1
191 #define PCRE_UTF8_ERR2 2
192 #define PCRE_UTF8_ERR3 3
193 #define PCRE_UTF8_ERR4 4
194 #define PCRE_UTF8_ERR5 5
195 #define PCRE_UTF8_ERR6 6
196 #define PCRE_UTF8_ERR7 7
197 #define PCRE_UTF8_ERR8 8
198 #define PCRE_UTF8_ERR9 9
199 #define PCRE_UTF8_ERR10 10
200 #define PCRE_UTF8_ERR11 11
201 #define PCRE_UTF8_ERR12 12
202 #define PCRE_UTF8_ERR13 13
203 #define PCRE_UTF8_ERR14 14
204 #define PCRE_UTF8_ERR15 15
205 #define PCRE_UTF8_ERR16 16
206 #define PCRE_UTF8_ERR17 17
207 #define PCRE_UTF8_ERR18 18
208 #define PCRE_UTF8_ERR19 19
209 #define PCRE_UTF8_ERR20 20
210 #define PCRE_UTF8_ERR21 21
211 #define PCRE_UTF8_ERR22 22
212
213 /* Specific error codes for UTF-16 validity checks */
214
215 #define PCRE_UTF16_ERR0 0
216 #define PCRE_UTF16_ERR1 1
217 #define PCRE_UTF16_ERR2 2
218 #define PCRE_UTF16_ERR3 3
219 #define PCRE_UTF16_ERR4 4
220
221 /* Specific error codes for UTF-32 validity checks */
222
223 #define PCRE_UTF32_ERR0 0
224 #define PCRE_UTF32_ERR1 1
225 #define PCRE_UTF32_ERR2 2
226 #define PCRE_UTF32_ERR3 3
227
228 /* Request types for pcre_fullinfo() */
229
230 #define PCRE_INFO_OPTIONS 0
231 #define PCRE_INFO_SIZE 1
232 #define PCRE_INFO_CAPTURECOUNT 2
233 #define PCRE_INFO_BACKREFMAX 3
234 #define PCRE_INFO_FIRSTBYTE 4
235 #define PCRE_INFO_FIRSTCHAR 4 /* For backwards compatibility */
236 #define PCRE_INFO_FIRSTTABLE 5
237 #define PCRE_INFO_LASTLITERAL 6
238 #define PCRE_INFO_NAMEENTRYSIZE 7
239 #define PCRE_INFO_NAMECOUNT 8
240 #define PCRE_INFO_NAMETABLE 9
241 #define PCRE_INFO_STUDYSIZE 10
242 #define PCRE_INFO_DEFAULT_TABLES 11
243 #define PCRE_INFO_OKPARTIAL 12
244 #define PCRE_INFO_JCHANGED 13
245 #define PCRE_INFO_HASCRORLF 14
246 #define PCRE_INFO_MINLENGTH 15
247 #define PCRE_INFO_JIT 16
248 #define PCRE_INFO_JITSIZE 17
249 #define PCRE_INFO_MAXLOOKBEHIND 18
250 #define PCRE_INFO_FIRSTLITERAL 19
251 #define PCRE_INFO_FIRSTLITERALSET 20
252 #define PCRE_INFO_LASTLITERAL2 21
253 #define PCRE_INFO_LASTLITERAL2SET 22
254
255 /* Request types for pcre_config(). Do not re-arrange, in order to remain
256 compatible. */
257
258 #define PCRE_CONFIG_UTF8 0
259 #define PCRE_CONFIG_NEWLINE 1
260 #define PCRE_CONFIG_LINK_SIZE 2
261 #define PCRE_CONFIG_POSIX_MALLOC_THRESHOLD 3
262 #define PCRE_CONFIG_MATCH_LIMIT 4
263 #define PCRE_CONFIG_STACKRECURSE 5
264 #define PCRE_CONFIG_UNICODE_PROPERTIES 6
265 #define PCRE_CONFIG_MATCH_LIMIT_RECURSION 7
266 #define PCRE_CONFIG_BSR 8
267 #define PCRE_CONFIG_JIT 9
268 #define PCRE_CONFIG_UTF16 10
269 #define PCRE_CONFIG_JITTARGET 11
270 #define PCRE_CONFIG_UTF32 12
271
272 /* Request types for pcre_study(). Do not re-arrange, in order to remain
273 compatible. */
274
275 #define PCRE_STUDY_JIT_COMPILE 0x0001
276 #define PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE 0x0002
277 #define PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE 0x0004
278 #define PCRE_STUDY_EXTRA_NEEDED 0x0008
279
280 /* Bit flags for the pcre[16|32]_extra structure. Do not re-arrange or redefine
281 these bits, just add new ones on the end, in order to remain compatible. */
282
283 #define PCRE_EXTRA_STUDY_DATA 0x0001
284 #define PCRE_EXTRA_MATCH_LIMIT 0x0002
285 #define PCRE_EXTRA_CALLOUT_DATA 0x0004
286 #define PCRE_EXTRA_TABLES 0x0008
287 #define PCRE_EXTRA_MATCH_LIMIT_RECURSION 0x0010
288 #define PCRE_EXTRA_MARK 0x0020
289 #define PCRE_EXTRA_EXECUTABLE_JIT 0x0040
290
291 /* Types */
292
293 struct real_pcre; /* declaration; the definition is private */
294 typedef struct real_pcre pcre;
295
296 struct real_pcre16; /* declaration; the definition is private */
297 typedef struct real_pcre16 pcre16;
298
299 struct real_pcre32; /* declaration; the definition is private */
300 typedef struct real_pcre32 pcre32;
301
302 struct real_pcre_jit_stack; /* declaration; the definition is private */
303 typedef struct real_pcre_jit_stack pcre_jit_stack;
304
305 struct real_pcre16_jit_stack; /* declaration; the definition is private */
306 typedef struct real_pcre16_jit_stack pcre16_jit_stack;
307
308 struct real_pcre32_jit_stack; /* declaration; the definition is private */
309 typedef struct real_pcre32_jit_stack pcre32_jit_stack;
310
311 /* If PCRE is compiled with 16 bit character support, PCRE_UCHAR16 must contain
312 a 16 bit wide signed data type. Otherwise it can be a dummy data type since
313 pcre16 functions are not implemented. There is a check for this in pcre_internal.h. */
314 #ifndef PCRE_UCHAR16
315 #define PCRE_UCHAR16 unsigned short
316 #endif
317
318 #ifndef PCRE_SPTR16
319 #define PCRE_SPTR16 const PCRE_UCHAR16 *
320 #endif
321
322 /* If PCRE is compiled with 32 bit character support, PCRE_UCHAR32 must contain
323 a 32 bit wide signed data type. Otherwise it can be a dummy data type since
324 pcre32 functions are not implemented. There is a check for this in pcre_internal.h. */
325 #ifndef PCRE_UCHAR32
326 #define PCRE_UCHAR32 unsigned int
327 #endif
328
329 #ifndef PCRE_SPTR32
330 #define PCRE_SPTR32 const PCRE_UCHAR32 *
331 #endif
332
333 /* When PCRE is compiled as a C++ library, the subject pointer type can be
334 replaced with a custom type. For conventional use, the public interface is a
335 const char *. */
336
337 #ifndef PCRE_SPTR
338 #define PCRE_SPTR const char *
339 #endif
340
341 /* The structure for passing additional data to pcre_exec(). This is defined in
342 such as way as to be extensible. Always add new fields at the end, in order to
343 remain compatible. */
344
345 typedef struct pcre_extra {
346 unsigned long int flags; /* Bits for which fields are set */
347 void *study_data; /* Opaque data from pcre_study() */
348 unsigned long int match_limit; /* Maximum number of calls to match() */
349 void *callout_data; /* Data passed back in callouts */
350 const unsigned char *tables; /* Pointer to character tables */
351 unsigned long int match_limit_recursion; /* Max recursive calls to match() */
352 unsigned char **mark; /* For passing back a mark pointer */
353 void *executable_jit; /* Contains a pointer to a compiled jit code */
354 } pcre_extra;
355
356 /* Same structure as above, but with 16 bit char pointers. */
357
358 typedef struct pcre16_extra {
359 unsigned long int flags; /* Bits for which fields are set */
360 void *study_data; /* Opaque data from pcre_study() */
361 unsigned long int match_limit; /* Maximum number of calls to match() */
362 void *callout_data; /* Data passed back in callouts */
363 const unsigned char *tables; /* Pointer to character tables */
364 unsigned long int match_limit_recursion; /* Max recursive calls to match() */
365 PCRE_UCHAR16 **mark; /* For passing back a mark pointer */
366 void *executable_jit; /* Contains a pointer to a compiled jit code */
367 } pcre16_extra;
368
369 /* Same structure as above, but with 32 bit char pointers. */
370
371 typedef struct pcre32_extra {
372 unsigned long int flags; /* Bits for which fields are set */
373 void *study_data; /* Opaque data from pcre_study() */
374 unsigned long int match_limit; /* Maximum number of calls to match() */
375 void *callout_data; /* Data passed back in callouts */
376 const unsigned char *tables; /* Pointer to character tables */
377 unsigned long int match_limit_recursion; /* Max recursive calls to match() */
378 PCRE_UCHAR32 **mark; /* For passing back a mark pointer */
379 void *executable_jit; /* Contains a pointer to a compiled jit code */
380 } pcre32_extra;
381
382 /* The structure for passing out data via the pcre_callout_function. We use a
383 structure so that new fields can be added on the end in future versions,
384 without changing the API of the function, thereby allowing old clients to work
385 without modification. */
386
387 typedef struct pcre_callout_block {
388 int version; /* Identifies version of block */
389 /* ------------------------ Version 0 ------------------------------- */
390 int callout_number; /* Number compiled into pattern */
391 int *offset_vector; /* The offset vector */
392 PCRE_SPTR subject; /* The subject being matched */
393 int subject_length; /* The length of the subject */
394 int start_match; /* Offset to start of this match attempt */
395 int current_position; /* Where we currently are in the subject */
396 int capture_top; /* Max current capture */
397 int capture_last; /* Most recently closed capture */
398 void *callout_data; /* Data passed in with the call */
399 /* ------------------- Added for Version 1 -------------------------- */
400 int pattern_position; /* Offset to next item in the pattern */
401 int next_item_length; /* Length of next item in the pattern */
402 /* ------------------- Added for Version 2 -------------------------- */
403 const unsigned char *mark; /* Pointer to current mark or NULL */
404 /* ------------------------------------------------------------------ */
405 } pcre_callout_block;
406
407 /* Same structure as above, but with 16 bit char pointers. */
408
409 typedef struct pcre16_callout_block {
410 int version; /* Identifies version of block */
411 /* ------------------------ Version 0 ------------------------------- */
412 int callout_number; /* Number compiled into pattern */
413 int *offset_vector; /* The offset vector */
414 PCRE_SPTR16 subject; /* The subject being matched */
415 int subject_length; /* The length of the subject */
416 int start_match; /* Offset to start of this match attempt */
417 int current_position; /* Where we currently are in the subject */
418 int capture_top; /* Max current capture */
419 int capture_last; /* Most recently closed capture */
420 void *callout_data; /* Data passed in with the call */
421 /* ------------------- Added for Version 1 -------------------------- */
422 int pattern_position; /* Offset to next item in the pattern */
423 int next_item_length; /* Length of next item in the pattern */
424 /* ------------------- Added for Version 2 -------------------------- */
425 const PCRE_UCHAR16 *mark; /* Pointer to current mark or NULL */
426 /* ------------------------------------------------------------------ */
427 } pcre16_callout_block;
428
429 /* Same structure as above, but with 32 bit char pointers. */
430
431 typedef struct pcre32_callout_block {
432 int version; /* Identifies version of block */
433 /* ------------------------ Version 0 ------------------------------- */
434 int callout_number; /* Number compiled into pattern */
435 int *offset_vector; /* The offset vector */
436 PCRE_SPTR32 subject; /* The subject being matched */
437 int subject_length; /* The length of the subject */
438 int start_match; /* Offset to start of this match attempt */
439 int current_position; /* Where we currently are in the subject */
440 int capture_top; /* Max current capture */
441 int capture_last; /* Most recently closed capture */
442 void *callout_data; /* Data passed in with the call */
443 /* ------------------- Added for Version 1 -------------------------- */
444 int pattern_position; /* Offset to next item in the pattern */
445 int next_item_length; /* Length of next item in the pattern */
446 /* ------------------- Added for Version 2 -------------------------- */
447 const PCRE_UCHAR32 *mark; /* Pointer to current mark or NULL */
448 /* ------------------------------------------------------------------ */
449 } pcre32_callout_block;
450
451 /* Indirection for store get and free functions. These can be set to
452 alternative malloc/free functions if required. Special ones are used in the
453 non-recursive case for "frames". There is also an optional callout function
454 that is triggered by the (?) regex item. For Virtual Pascal, these definitions
455 have to take another form. */
456
457 #ifndef VPCOMPAT
458 PCRE_EXP_DECL void *(*pcre_malloc)(size_t);
459 PCRE_EXP_DECL void (*pcre_free)(void *);
460 PCRE_EXP_DECL void *(*pcre_stack_malloc)(size_t);
461 PCRE_EXP_DECL void (*pcre_stack_free)(void *);
462 PCRE_EXP_DECL int (*pcre_callout)(pcre_callout_block *);
463
464 PCRE_EXP_DECL void *(*pcre16_malloc)(size_t);
465 PCRE_EXP_DECL void (*pcre16_free)(void *);
466 PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);
467 PCRE_EXP_DECL void (*pcre16_stack_free)(void *);
468 PCRE_EXP_DECL int (*pcre16_callout)(pcre16_callout_block *);
469
470 PCRE_EXP_DECL void *(*pcre32_malloc)(size_t);
471 PCRE_EXP_DECL void (*pcre32_free)(void *);
472 PCRE_EXP_DECL void *(*pcre32_stack_malloc)(size_t);
473 PCRE_EXP_DECL void (*pcre32_stack_free)(void *);
474 PCRE_EXP_DECL int (*pcre32_callout)(pcre32_callout_block *);
475 #else /* VPCOMPAT */
476 PCRE_EXP_DECL void *pcre_malloc(size_t);
477 PCRE_EXP_DECL void pcre_free(void *);
478 PCRE_EXP_DECL void *pcre_stack_malloc(size_t);
479 PCRE_EXP_DECL void pcre_stack_free(void *);
480 PCRE_EXP_DECL int pcre_callout(pcre_callout_block *);
481
482 PCRE_EXP_DECL void *pcre16_malloc(size_t);
483 PCRE_EXP_DECL void pcre16_free(void *);
484 PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);
485 PCRE_EXP_DECL void pcre16_stack_free(void *);
486 PCRE_EXP_DECL int pcre16_callout(pcre16_callout_block *);
487
488 PCRE_EXP_DECL void *pcre32_malloc(size_t);
489 PCRE_EXP_DECL void pcre32_free(void *);
490 PCRE_EXP_DECL void *pcre32_stack_malloc(size_t);
491 PCRE_EXP_DECL void pcre32_stack_free(void *);
492 PCRE_EXP_DECL int pcre32_callout(pcre32_callout_block *);
493 #endif /* VPCOMPAT */
494
495 /* User defined callback which provides a stack just before the match starts. */
496
497 typedef pcre_jit_stack *(*pcre_jit_callback)(void *);
498 typedef pcre16_jit_stack *(*pcre16_jit_callback)(void *);
499 typedef pcre32_jit_stack *(*pcre32_jit_callback)(void *);
500
501 /* Exported PCRE functions */
502
503 PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,
504 const unsigned char *);
505 PCRE_EXP_DECL pcre16 *pcre16_compile(PCRE_SPTR16, int, const char **, int *,
506 const unsigned char *);
507 PCRE_EXP_DECL pcre32 *pcre32_compile(PCRE_SPTR32, int, const char **, int *,
508 const unsigned char *);
509 PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,
510 int *, const unsigned char *);
511 PCRE_EXP_DECL pcre16 *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,
512 int *, const unsigned char *);
513 PCRE_EXP_DECL pcre32 *pcre32_compile2(PCRE_SPTR32, int, int *, const char **,
514 int *, const unsigned char *);
515 PCRE_EXP_DECL int pcre_config(int, void *);
516 PCRE_EXP_DECL int pcre16_config(int, void *);
517 PCRE_EXP_DECL int pcre32_config(int, void *);
518 PCRE_EXP_DECL int pcre_copy_named_substring(const pcre *, const char *,
519 int *, int, const char *, char *, int);
520 PCRE_EXP_DECL int pcre16_copy_named_substring(const pcre16 *, PCRE_SPTR16,
521 int *, int, PCRE_SPTR16, PCRE_UCHAR16 *, int);
522 PCRE_EXP_DECL int pcre32_copy_named_substring(const pcre32 *, PCRE_SPTR32,
523 int *, int, PCRE_SPTR32, PCRE_UCHAR32 *, int);
524 PCRE_EXP_DECL int pcre_copy_substring(const char *, int *, int, int,
525 char *, int);
526 PCRE_EXP_DECL int pcre16_copy_substring(PCRE_SPTR16, int *, int, int,
527 PCRE_UCHAR16 *, int);
528 PCRE_EXP_DECL int pcre32_copy_substring(PCRE_SPTR32, int *, int, int,
529 PCRE_UCHAR32 *, int);
530 PCRE_EXP_DECL int pcre_dfa_exec(const pcre *, const pcre_extra *,
531 const char *, int, int, int, int *, int , int *, int);
532 PCRE_EXP_DECL int pcre16_dfa_exec(const pcre16 *, const pcre16_extra *,
533 PCRE_SPTR16, int, int, int, int *, int , int *, int);
534 PCRE_EXP_DECL int pcre32_dfa_exec(const pcre32 *, const pcre32_extra *,
535 PCRE_SPTR32, int, int, int, int *, int , int *, int);
536 PCRE_EXP_DECL int pcre_exec(const pcre *, const pcre_extra *, PCRE_SPTR,
537 int, int, int, int *, int);
538 PCRE_EXP_DECL int pcre16_exec(const pcre16 *, const pcre16_extra *,
539 PCRE_SPTR16, int, int, int, int *, int);
540 PCRE_EXP_DECL int pcre32_exec(const pcre32 *, const pcre32_extra *,
541 PCRE_SPTR32, int, int, int, int *, int);
542 PCRE_EXP_DECL void pcre_free_substring(const char *);
543 PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);
544 PCRE_EXP_DECL void pcre32_free_substring(PCRE_SPTR32);
545 PCRE_EXP_DECL void pcre_free_substring_list(const char **);
546 PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);
547 PCRE_EXP_DECL void pcre32_free_substring_list(PCRE_SPTR32 *);
548 PCRE_EXP_DECL int pcre_fullinfo(const pcre *, const pcre_extra *, int,
549 void *);
550 PCRE_EXP_DECL int pcre16_fullinfo(const pcre16 *, const pcre16_extra *, int,
551 void *);
552 PCRE_EXP_DECL int pcre32_fullinfo(const pcre32 *, const pcre32_extra *, int,
553 void *);
554 PCRE_EXP_DECL int pcre_get_named_substring(const pcre *, const char *,
555 int *, int, const char *, const char **);
556 PCRE_EXP_DECL int pcre16_get_named_substring(const pcre16 *, PCRE_SPTR16,
557 int *, int, PCRE_SPTR16, PCRE_SPTR16 *);
558 PCRE_EXP_DECL int pcre32_get_named_substring(const pcre32 *, PCRE_SPTR32,
559 int *, int, PCRE_SPTR32, PCRE_SPTR32 *);
560 PCRE_EXP_DECL int pcre_get_stringnumber(const pcre *, const char *);
561 PCRE_EXP_DECL int pcre16_get_stringnumber(const pcre16 *, PCRE_SPTR16);
562 PCRE_EXP_DECL int pcre32_get_stringnumber(const pcre32 *, PCRE_SPTR32);
563 PCRE_EXP_DECL int pcre_get_stringtable_entries(const pcre *, const char *,
564 char **, char **);
565 PCRE_EXP_DECL int pcre16_get_stringtable_entries(const pcre16 *, PCRE_SPTR16,
566 PCRE_UCHAR16 **, PCRE_UCHAR16 **);
567 PCRE_EXP_DECL int pcre32_get_stringtable_entries(const pcre32 *, PCRE_SPTR32,
568 PCRE_UCHAR32 **, PCRE_UCHAR32 **);
569 PCRE_EXP_DECL int pcre_get_substring(const char *, int *, int, int,
570 const char **);
571 PCRE_EXP_DECL int pcre16_get_substring(PCRE_SPTR16, int *, int, int,
572 PCRE_SPTR16 *);
573 PCRE_EXP_DECL int pcre32_get_substring(PCRE_SPTR32, int *, int, int,
574 PCRE_SPTR32 *);
575 PCRE_EXP_DECL int pcre_get_substring_list(const char *, int *, int,
576 const char ***);
577 PCRE_EXP_DECL int pcre16_get_substring_list(PCRE_SPTR16, int *, int,
578 PCRE_SPTR16 **);
579 PCRE_EXP_DECL int pcre32_get_substring_list(PCRE_SPTR32, int *, int,
580 PCRE_SPTR32 **);
581 PCRE_EXP_DECL const unsigned char *pcre_maketables(void);
582 PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);
583 PCRE_EXP_DECL const unsigned char *pcre32_maketables(void);
584 PCRE_EXP_DECL int pcre_refcount(pcre *, int);
585 PCRE_EXP_DECL int pcre16_refcount(pcre16 *, int);
586 PCRE_EXP_DECL int pcre32_refcount(pcre32 *, int);
587 PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);
588 PCRE_EXP_DECL pcre16_extra *pcre16_study(const pcre16 *, int, const char **);
589 PCRE_EXP_DECL pcre32_extra *pcre32_study(const pcre32 *, int, const char **);
590 PCRE_EXP_DECL void pcre_free_study(pcre_extra *);
591 PCRE_EXP_DECL void pcre16_free_study(pcre16_extra *);
592 PCRE_EXP_DECL void pcre32_free_study(pcre32_extra *);
593 PCRE_EXP_DECL const char *pcre_version(void);
594 PCRE_EXP_DECL const char *pcre16_version(void);
595 PCRE_EXP_DECL const char *pcre32_version(void);
596
597 /* Utility functions for byte order swaps. */
598 PCRE_EXP_DECL int pcre_pattern_to_host_byte_order(pcre *, pcre_extra *,
599 const unsigned char *);
600 PCRE_EXP_DECL int pcre16_pattern_to_host_byte_order(pcre16 *, pcre16_extra *,
601 const unsigned char *);
602 PCRE_EXP_DECL int pcre32_pattern_to_host_byte_order(pcre32 *, pcre32_extra *,
603 const unsigned char *);
604 PCRE_EXP_DECL int pcre16_utf16_to_host_byte_order(PCRE_UCHAR16 *,
605 PCRE_SPTR16, int, int *, int);
606 PCRE_EXP_DECL int pcre32_utf32_to_host_byte_order(PCRE_UCHAR32 *,
607 PCRE_SPTR32, int, int *, int);
608
609 /* JIT compiler related functions. */
610
611 PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);
612 PCRE_EXP_DECL pcre16_jit_stack *pcre16_jit_stack_alloc(int, int);
613 PCRE_EXP_DECL pcre32_jit_stack *pcre32_jit_stack_alloc(int, int);
614 PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);
615 PCRE_EXP_DECL void pcre16_jit_stack_free(pcre16_jit_stack *);
616 PCRE_EXP_DECL void pcre32_jit_stack_free(pcre32_jit_stack *);
617 PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,
618 pcre_jit_callback, void *);
619 PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra *,
620 pcre16_jit_callback, void *);
621 PCRE_EXP_DECL void pcre32_assign_jit_stack(pcre32_extra *,
622 pcre32_jit_callback, void *);
623
624 #ifdef __cplusplus
625 } /* extern "C" */
626 #endif
627
628 #endif /* End of pcre.h */

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