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 8
45: #define PCRE_MINOR 30
46: #define PCRE_PRERELEASE
47: #define PCRE_DATE 2012-02-04
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) */
121: #define PCRE_UTF16 0x00000800 /* Compile (same as PCRE_UTF8) */
122: #define PCRE_NO_AUTO_CAPTURE 0x00001000 /* Compile */
123: /* The next two are also used in exec and DFA exec */
124: #define PCRE_NO_UTF8_CHECK 0x00002000 /* Compile (same as PCRE_NO_UTF16_CHECK) */
125: #define PCRE_NO_UTF16_CHECK 0x00002000 /* Compile (same as PCRE_NO_UTF8_CHECK) */
126: #define PCRE_AUTO_CALLOUT 0x00004000 /* Compile */
127: #define PCRE_PARTIAL_SOFT 0x00008000 /* Exec, DFA exec */
128: #define PCRE_PARTIAL 0x00008000 /* Backwards compatible synonym */
129: #define PCRE_DFA_SHORTEST 0x00010000 /* DFA exec */
130: #define PCRE_DFA_RESTART 0x00020000 /* DFA exec */
131: #define PCRE_FIRSTLINE 0x00040000 /* Compile, used in exec, DFA exec */
132: #define PCRE_DUPNAMES 0x00080000 /* Compile */
133: #define PCRE_NEWLINE_CR 0x00100000 /* Compile, exec, DFA exec */
134: #define PCRE_NEWLINE_LF 0x00200000 /* Compile, exec, DFA exec */
135: #define PCRE_NEWLINE_CRLF 0x00300000 /* Compile, exec, DFA exec */
136: #define PCRE_NEWLINE_ANY 0x00400000 /* Compile, exec, DFA exec */
137: #define PCRE_NEWLINE_ANYCRLF 0x00500000 /* Compile, exec, DFA exec */
138: #define PCRE_BSR_ANYCRLF 0x00800000 /* Compile, exec, DFA exec */
139: #define PCRE_BSR_UNICODE 0x01000000 /* Compile, exec, DFA exec */
140: #define PCRE_JAVASCRIPT_COMPAT 0x02000000 /* Compile, used in exec */
141: #define PCRE_NO_START_OPTIMIZE 0x04000000 /* Compile, exec, DFA exec */
142: #define PCRE_NO_START_OPTIMISE 0x04000000 /* Synonym */
143: #define PCRE_PARTIAL_HARD 0x08000000 /* Exec, DFA exec */
144: #define PCRE_NOTEMPTY_ATSTART 0x10000000 /* Exec, DFA exec */
145: #define PCRE_UCP 0x20000000 /* Compile, used in exec, DFA exec */
146:
147: /* Exec-time and get/set-time error codes */
148:
149: #define PCRE_ERROR_NOMATCH (-1)
150: #define PCRE_ERROR_NULL (-2)
151: #define PCRE_ERROR_BADOPTION (-3)
152: #define PCRE_ERROR_BADMAGIC (-4)
153: #define PCRE_ERROR_UNKNOWN_OPCODE (-5)
154: #define PCRE_ERROR_UNKNOWN_NODE (-5) /* For backward compatibility */
155: #define PCRE_ERROR_NOMEMORY (-6)
156: #define PCRE_ERROR_NOSUBSTRING (-7)
157: #define PCRE_ERROR_MATCHLIMIT (-8)
158: #define PCRE_ERROR_CALLOUT (-9) /* Never used by PCRE itself */
159: #define PCRE_ERROR_BADUTF8 (-10) /* Same for 8/16 */
160: #define PCRE_ERROR_BADUTF16 (-10) /* Same for 8/16 */
161: #define PCRE_ERROR_BADUTF8_OFFSET (-11) /* Same for 8/16 */
162: #define PCRE_ERROR_BADUTF16_OFFSET (-11) /* Same for 8/16 */
163: #define PCRE_ERROR_PARTIAL (-12)
164: #define PCRE_ERROR_BADPARTIAL (-13)
165: #define PCRE_ERROR_INTERNAL (-14)
166: #define PCRE_ERROR_BADCOUNT (-15)
167: #define PCRE_ERROR_DFA_UITEM (-16)
168: #define PCRE_ERROR_DFA_UCOND (-17)
169: #define PCRE_ERROR_DFA_UMLIMIT (-18)
170: #define PCRE_ERROR_DFA_WSSIZE (-19)
171: #define PCRE_ERROR_DFA_RECURSE (-20)
172: #define PCRE_ERROR_RECURSIONLIMIT (-21)
173: #define PCRE_ERROR_NULLWSLIMIT (-22) /* No longer actually used */
174: #define PCRE_ERROR_BADNEWLINE (-23)
175: #define PCRE_ERROR_BADOFFSET (-24)
176: #define PCRE_ERROR_SHORTUTF8 (-25)
177: #define PCRE_ERROR_SHORTUTF16 (-25) /* Same for 8/16 */
178: #define PCRE_ERROR_RECURSELOOP (-26)
179: #define PCRE_ERROR_JIT_STACKLIMIT (-27)
180: #define PCRE_ERROR_BADMODE (-28)
181: #define PCRE_ERROR_BADENDIANNESS (-29)
182:
183: /* Specific error codes for UTF-8 validity checks */
184:
185: #define PCRE_UTF8_ERR0 0
186: #define PCRE_UTF8_ERR1 1
187: #define PCRE_UTF8_ERR2 2
188: #define PCRE_UTF8_ERR3 3
189: #define PCRE_UTF8_ERR4 4
190: #define PCRE_UTF8_ERR5 5
191: #define PCRE_UTF8_ERR6 6
192: #define PCRE_UTF8_ERR7 7
193: #define PCRE_UTF8_ERR8 8
194: #define PCRE_UTF8_ERR9 9
195: #define PCRE_UTF8_ERR10 10
196: #define PCRE_UTF8_ERR11 11
197: #define PCRE_UTF8_ERR12 12
198: #define PCRE_UTF8_ERR13 13
199: #define PCRE_UTF8_ERR14 14
200: #define PCRE_UTF8_ERR15 15
201: #define PCRE_UTF8_ERR16 16
202: #define PCRE_UTF8_ERR17 17
203: #define PCRE_UTF8_ERR18 18
204: #define PCRE_UTF8_ERR19 19
205: #define PCRE_UTF8_ERR20 20
206: #define PCRE_UTF8_ERR21 21
207:
208: /* Specific error codes for UTF-16 validity checks */
209:
210: #define PCRE_UTF16_ERR0 0
211: #define PCRE_UTF16_ERR1 1
212: #define PCRE_UTF16_ERR2 2
213: #define PCRE_UTF16_ERR3 3
214: #define PCRE_UTF16_ERR4 4
215:
216: /* Request types for pcre_fullinfo() */
217:
218: #define PCRE_INFO_OPTIONS 0
219: #define PCRE_INFO_SIZE 1
220: #define PCRE_INFO_CAPTURECOUNT 2
221: #define PCRE_INFO_BACKREFMAX 3
222: #define PCRE_INFO_FIRSTBYTE 4
223: #define PCRE_INFO_FIRSTCHAR 4 /* For backwards compatibility */
224: #define PCRE_INFO_FIRSTTABLE 5
225: #define PCRE_INFO_LASTLITERAL 6
226: #define PCRE_INFO_NAMEENTRYSIZE 7
227: #define PCRE_INFO_NAMECOUNT 8
228: #define PCRE_INFO_NAMETABLE 9
229: #define PCRE_INFO_STUDYSIZE 10
230: #define PCRE_INFO_DEFAULT_TABLES 11
231: #define PCRE_INFO_OKPARTIAL 12
232: #define PCRE_INFO_JCHANGED 13
233: #define PCRE_INFO_HASCRORLF 14
234: #define PCRE_INFO_MINLENGTH 15
235: #define PCRE_INFO_JIT 16
236: #define PCRE_INFO_JITSIZE 17
237:
238: /* Request types for pcre_config(). Do not re-arrange, in order to remain
239: compatible. */
240:
241: #define PCRE_CONFIG_UTF8 0
242: #define PCRE_CONFIG_NEWLINE 1
243: #define PCRE_CONFIG_LINK_SIZE 2
244: #define PCRE_CONFIG_POSIX_MALLOC_THRESHOLD 3
245: #define PCRE_CONFIG_MATCH_LIMIT 4
246: #define PCRE_CONFIG_STACKRECURSE 5
247: #define PCRE_CONFIG_UNICODE_PROPERTIES 6
248: #define PCRE_CONFIG_MATCH_LIMIT_RECURSION 7
249: #define PCRE_CONFIG_BSR 8
250: #define PCRE_CONFIG_JIT 9
251: #define PCRE_CONFIG_UTF16 10
252: #define PCRE_CONFIG_JITTARGET 11
253:
254: /* Request types for pcre_study(). Do not re-arrange, in order to remain
255: compatible. */
256:
257: #define PCRE_STUDY_JIT_COMPILE 0x0001
258:
259: /* Bit flags for the pcre[16]_extra structure. Do not re-arrange or redefine
260: these bits, just add new ones on the end, in order to remain compatible. */
261:
262: #define PCRE_EXTRA_STUDY_DATA 0x0001
263: #define PCRE_EXTRA_MATCH_LIMIT 0x0002
264: #define PCRE_EXTRA_CALLOUT_DATA 0x0004
265: #define PCRE_EXTRA_TABLES 0x0008
266: #define PCRE_EXTRA_MATCH_LIMIT_RECURSION 0x0010
267: #define PCRE_EXTRA_MARK 0x0020
268: #define PCRE_EXTRA_EXECUTABLE_JIT 0x0040
269:
270: /* Types */
271:
272: struct real_pcre; /* declaration; the definition is private */
273: typedef struct real_pcre pcre;
274:
275: struct real_pcre16; /* declaration; the definition is private */
276: typedef struct real_pcre16 pcre16;
277:
278: struct real_pcre_jit_stack; /* declaration; the definition is private */
279: typedef struct real_pcre_jit_stack pcre_jit_stack;
280:
281: struct real_pcre16_jit_stack; /* declaration; the definition is private */
282: typedef struct real_pcre16_jit_stack pcre16_jit_stack;
283:
284: /* If PCRE is compiled with 16 bit character support, PCRE_UCHAR16 must contain
285: a 16 bit wide signed data type. Otherwise it can be a dummy data type since
286: pcre16 functions are not implemented. There is a check for this in pcre_internal.h. */
287: #ifndef PCRE_UCHAR16
288: #define PCRE_UCHAR16 unsigned short
289: #endif
290:
291: #ifndef PCRE_SPTR16
292: #define PCRE_SPTR16 const PCRE_UCHAR16 *
293: #endif
294:
295: /* When PCRE is compiled as a C++ library, the subject pointer type can be
296: replaced with a custom type. For conventional use, the public interface is a
297: const char *. */
298:
299: #ifndef PCRE_SPTR
300: #define PCRE_SPTR const char *
301: #endif
302:
303: /* The structure for passing additional data to pcre_exec(). This is defined in
304: such as way as to be extensible. Always add new fields at the end, in order to
305: remain compatible. */
306:
307: typedef struct pcre_extra {
308: unsigned long int flags; /* Bits for which fields are set */
309: void *study_data; /* Opaque data from pcre_study() */
310: unsigned long int match_limit; /* Maximum number of calls to match() */
311: void *callout_data; /* Data passed back in callouts */
312: const unsigned char *tables; /* Pointer to character tables */
313: unsigned long int match_limit_recursion; /* Max recursive calls to match() */
314: unsigned char **mark; /* For passing back a mark pointer */
315: void *executable_jit; /* Contains a pointer to a compiled jit code */
316: } pcre_extra;
317:
318: /* Same structure as above, but with 16 bit char pointers. */
319:
320: typedef struct pcre16_extra {
321: unsigned long int flags; /* Bits for which fields are set */
322: void *study_data; /* Opaque data from pcre_study() */
323: unsigned long int match_limit; /* Maximum number of calls to match() */
324: void *callout_data; /* Data passed back in callouts */
325: const unsigned char *tables; /* Pointer to character tables */
326: unsigned long int match_limit_recursion; /* Max recursive calls to match() */
327: PCRE_UCHAR16 **mark; /* For passing back a mark pointer */
328: void *executable_jit; /* Contains a pointer to a compiled jit code */
329: } pcre16_extra;
330:
331: /* The structure for passing out data via the pcre_callout_function. We use a
332: structure so that new fields can be added on the end in future versions,
333: without changing the API of the function, thereby allowing old clients to work
334: without modification. */
335:
336: typedef struct pcre_callout_block {
337: int version; /* Identifies version of block */
338: /* ------------------------ Version 0 ------------------------------- */
339: int callout_number; /* Number compiled into pattern */
340: int *offset_vector; /* The offset vector */
341: PCRE_SPTR subject; /* The subject being matched */
342: int subject_length; /* The length of the subject */
343: int start_match; /* Offset to start of this match attempt */
344: int current_position; /* Where we currently are in the subject */
345: int capture_top; /* Max current capture */
346: int capture_last; /* Most recently closed capture */
347: void *callout_data; /* Data passed in with the call */
348: /* ------------------- Added for Version 1 -------------------------- */
349: int pattern_position; /* Offset to next item in the pattern */
350: int next_item_length; /* Length of next item in the pattern */
351: /* ------------------- Added for Version 2 -------------------------- */
352: const unsigned char *mark; /* Pointer to current mark or NULL */
353: /* ------------------------------------------------------------------ */
354: } pcre_callout_block;
355:
356: /* Same structure as above, but with 16 bit char pointers. */
357:
358: typedef struct pcre16_callout_block {
359: int version; /* Identifies version of block */
360: /* ------------------------ Version 0 ------------------------------- */
361: int callout_number; /* Number compiled into pattern */
362: int *offset_vector; /* The offset vector */
363: PCRE_SPTR16 subject; /* The subject being matched */
364: int subject_length; /* The length of the subject */
365: int start_match; /* Offset to start of this match attempt */
366: int current_position; /* Where we currently are in the subject */
367: int capture_top; /* Max current capture */
368: int capture_last; /* Most recently closed capture */
369: void *callout_data; /* Data passed in with the call */
370: /* ------------------- Added for Version 1 -------------------------- */
371: int pattern_position; /* Offset to next item in the pattern */
372: int next_item_length; /* Length of next item in the pattern */
373: /* ------------------- Added for Version 2 -------------------------- */
374: const PCRE_UCHAR16 *mark; /* Pointer to current mark or NULL */
375: /* ------------------------------------------------------------------ */
376: } pcre16_callout_block;
377:
378: /* Indirection for store get and free functions. These can be set to
379: alternative malloc/free functions if required. Special ones are used in the
380: non-recursive case for "frames". There is also an optional callout function
381: that is triggered by the (?) regex item. For Virtual Pascal, these definitions
382: have to take another form. */
383:
384: #ifndef VPCOMPAT
385: PCRE_EXP_DECL void *(*pcre_malloc)(size_t);
386: PCRE_EXP_DECL void (*pcre_free)(void *);
387: PCRE_EXP_DECL void *(*pcre_stack_malloc)(size_t);
388: PCRE_EXP_DECL void (*pcre_stack_free)(void *);
389: PCRE_EXP_DECL int (*pcre_callout)(pcre_callout_block *);
390:
391: PCRE_EXP_DECL void *(*pcre16_malloc)(size_t);
392: PCRE_EXP_DECL void (*pcre16_free)(void *);
393: PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);
394: PCRE_EXP_DECL void (*pcre16_stack_free)(void *);
395: PCRE_EXP_DECL int (*pcre16_callout)(pcre16_callout_block *);
396: #else /* VPCOMPAT */
397: PCRE_EXP_DECL void *pcre_malloc(size_t);
398: PCRE_EXP_DECL void pcre_free(void *);
399: PCRE_EXP_DECL void *pcre_stack_malloc(size_t);
400: PCRE_EXP_DECL void pcre_stack_free(void *);
401: PCRE_EXP_DECL int pcre_callout(pcre_callout_block *);
402:
403: PCRE_EXP_DECL void *pcre16_malloc(size_t);
404: PCRE_EXP_DECL void pcre16_free(void *);
405: PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);
406: PCRE_EXP_DECL void pcre16_stack_free(void *);
407: PCRE_EXP_DECL int pcre16_callout(pcre16_callout_block *);
408: #endif /* VPCOMPAT */
409:
410: /* User defined callback which provides a stack just before the match starts. */
411:
412: typedef pcre_jit_stack *(*pcre_jit_callback)(void *);
413: typedef pcre16_jit_stack *(*pcre16_jit_callback)(void *);
414:
415: /* Exported PCRE functions */
416:
417: PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,
418: const unsigned char *);
419: PCRE_EXP_DECL pcre16 *pcre16_compile(PCRE_SPTR16, int, const char **, int *,
420: const unsigned char *);
421: PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,
422: int *, const unsigned char *);
423: PCRE_EXP_DECL pcre16 *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,
424: int *, const unsigned char *);
425: PCRE_EXP_DECL int pcre_config(int, void *);
426: PCRE_EXP_DECL int pcre16_config(int, void *);
427: PCRE_EXP_DECL int pcre_copy_named_substring(const pcre *, const char *,
428: int *, int, const char *, char *, int);
429: PCRE_EXP_DECL int pcre16_copy_named_substring(const pcre16 *, PCRE_SPTR16,
430: int *, int, PCRE_SPTR16, PCRE_UCHAR16 *, int);
431: PCRE_EXP_DECL int pcre_copy_substring(const char *, int *, int, int,
432: char *, int);
433: PCRE_EXP_DECL int pcre16_copy_substring(PCRE_SPTR16, int *, int, int,
434: PCRE_UCHAR16 *, int);
435: PCRE_EXP_DECL int pcre_dfa_exec(const pcre *, const pcre_extra *,
436: const char *, int, int, int, int *, int , int *, int);
437: PCRE_EXP_DECL int pcre16_dfa_exec(const pcre16 *, const pcre16_extra *,
438: PCRE_SPTR16, int, int, int, int *, int , int *, int);
439: PCRE_EXP_DECL int pcre_exec(const pcre *, const pcre_extra *, PCRE_SPTR,
440: int, int, int, int *, int);
441: PCRE_EXP_DECL int pcre16_exec(const pcre16 *, const pcre16_extra *,
442: PCRE_SPTR16, int, int, int, int *, int);
443: PCRE_EXP_DECL void pcre_free_substring(const char *);
444: PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);
445: PCRE_EXP_DECL void pcre_free_substring_list(const char **);
446: PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);
447: PCRE_EXP_DECL int pcre_fullinfo(const pcre *, const pcre_extra *, int,
448: void *);
449: PCRE_EXP_DECL int pcre16_fullinfo(const pcre16 *, const pcre16_extra *, int,
450: void *);
451: PCRE_EXP_DECL int pcre_get_named_substring(const pcre *, const char *,
452: int *, int, const char *, const char **);
453: PCRE_EXP_DECL int pcre16_get_named_substring(const pcre16 *, PCRE_SPTR16,
454: int *, int, PCRE_SPTR16, PCRE_SPTR16 *);
455: PCRE_EXP_DECL int pcre_get_stringnumber(const pcre *, const char *);
456: PCRE_EXP_DECL int pcre16_get_stringnumber(const pcre16 *, PCRE_SPTR16);
457: PCRE_EXP_DECL int pcre_get_stringtable_entries(const pcre *, const char *,
458: char **, char **);
459: PCRE_EXP_DECL int pcre16_get_stringtable_entries(const pcre16 *, PCRE_SPTR16,
460: PCRE_UCHAR16 **, PCRE_UCHAR16 **);
461: PCRE_EXP_DECL int pcre_get_substring(const char *, int *, int, int,
462: const char **);
463: PCRE_EXP_DECL int pcre16_get_substring(PCRE_SPTR16, int *, int, int,
464: PCRE_SPTR16 *);
465: PCRE_EXP_DECL int pcre_get_substring_list(const char *, int *, int,
466: const char ***);
467: PCRE_EXP_DECL int pcre16_get_substring_list(PCRE_SPTR16, int *, int,
468: PCRE_SPTR16 **);
469: PCRE_EXP_DECL const unsigned char *pcre_maketables(void);
470: PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);
471: PCRE_EXP_DECL int pcre_refcount(pcre *, int);
472: PCRE_EXP_DECL int pcre16_refcount(pcre16 *, int);
473: PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);
474: PCRE_EXP_DECL pcre16_extra *pcre16_study(const pcre16 *, int, const char **);
475: PCRE_EXP_DECL void pcre_free_study(pcre_extra *);
476: PCRE_EXP_DECL void pcre16_free_study(pcre16_extra *);
477: PCRE_EXP_DECL const char *pcre_version(void);
478: PCRE_EXP_DECL const char *pcre16_version(void);
479:
480: /* Utility functions for byte order swaps. */
481: PCRE_EXP_DECL int pcre_pattern_to_host_byte_order(pcre *, pcre_extra *,
482: const unsigned char *);
483: PCRE_EXP_DECL int pcre16_pattern_to_host_byte_order(pcre16 *, pcre16_extra *,
484: const unsigned char *);
485: PCRE_EXP_DECL int pcre16_utf16_to_host_byte_order(PCRE_UCHAR16 *,
486: PCRE_SPTR16, int, int *, int);
487:
488: /* JIT compiler related functions. */
489:
490: PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);
491: PCRE_EXP_DECL pcre16_jit_stack *pcre16_jit_stack_alloc(int, int);
492: PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);
493: PCRE_EXP_DECL void pcre16_jit_stack_free(pcre16_jit_stack *);
494: PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,
495: pcre_jit_callback, void *);
496: PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra *,
497: pcre16_jit_callback, void *);
498:
499: #ifdef __cplusplus
500: } /* extern "C" */
501: #endif
502:
503: #endif /* End of pcre.h */
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