1 /*************************************************
2 * Perl-Compatible Regular Expressions *
3 *************************************************/
5 /* This is the public header file for the PCRE library, second API, to be
6 #included by applications that call PCRE2 functions.
8 Copyright (c) 2016-2018 University of Cambridge
10 -----------------------------------------------------------------------------
11 Redistribution and use in source and binary forms, with or without
12 modification, are permitted provided that the following conditions are met:
14 * Redistributions of source code must retain the above copyright notice,
15 this list of conditions and the following disclaimer.
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.
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.
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 -----------------------------------------------------------------------------
39 #ifndef PCRE2_H_IDEMPOTENT_GUARD
40 #define PCRE2_H_IDEMPOTENT_GUARD
42 /* The current PCRE version information. */
44 #define PCRE2_MAJOR @PCRE2_MAJOR@
45 #define PCRE2_MINOR @PCRE2_MINOR@
46 #define PCRE2_PRERELEASE @PCRE2_PRERELEASE@
47 #define PCRE2_DATE @PCRE2_DATE@
49 /* For the benefit of systems without stdint.h, an alternative is to use
50 inttypes.h. The existence of these headers is checked by configure or CMake. */
52 #define PCRE2_HAVE_STDINT_H @PCRE2_HAVE_STDINT_H@
53 #define PCRE2_HAVE_INTTYPES_H @PCRE2_HAVE_INTTYPES_H@
55 /* When an application links to a PCRE DLL in Windows, the symbols that are
56 imported have to be identified as such. When building PCRE2, the appropriate
57 export setting is defined in pcre2_internal.h, which includes this file. So we
58 don't change existing definitions of PCRE2_EXP_DECL. */
60 #if defined(_WIN32) && !defined(PCRE2_STATIC)
61 # ifndef PCRE2_EXP_DECL
62 # define PCRE2_EXP_DECL extern __declspec(dllimport)
66 /* By default, we use the standard "extern" declarations. */
68 #ifndef PCRE2_EXP_DECL
70 # define PCRE2_EXP_DECL extern "C"
72 # define PCRE2_EXP_DECL extern
76 /* When compiling with the MSVC compiler, it is sometimes necessary to include
77 a "calling convention" before exported function names. (This is secondhand
78 information; I know nothing about MSVC myself). For example, something like
80 void __cdecl function(....)
82 might be needed. In order so make this easy, all the exported functions have
83 PCRE2_CALL_CONVENTION just before their names. It is rarely needed; if not
84 set, we ensure here that it has no effect. */
86 #ifndef PCRE2_CALL_CONVENTION
87 #define PCRE2_CALL_CONVENTION
90 /* Have to include limits.h, stdlib.h and stdint.h (or inttypes.h) to ensure
91 that size_t and uint8_t, UCHAR_MAX, etc are defined. If the system has neither
92 header, the relevant values must be provided by some other means. */
97 #if PCRE2_HAVE_STDINT_H
99 #elif PCRE2_HAVE_INTTYPES_H
100 #include <inttypes.h>
103 /* Allow for C++ users compiling this directly. */
109 /* The following option bits can be passed to pcre2_compile(), pcre2_match(),
110 or pcre2_dfa_match(). PCRE2_NO_UTF_CHECK affects only the function to which it
111 is passed. Put these bits at the most significant end of the options word so
112 others can be added next to them */
114 #define PCRE2_ANCHORED 0x80000000u
115 #define PCRE2_NO_UTF_CHECK 0x40000000u
116 #define PCRE2_ENDANCHORED 0x20000000u
118 /* The following option bits can be passed only to pcre2_compile(). However,
119 they may affect compilation, JIT compilation, and/or interpretive execution.
120 The following tags indicate which:
122 C alters what is compiled by pcre2_compile()
123 J alters what is compiled by pcre2_jit_compile()
124 M is inspected during pcre2_match() execution
125 D is inspected during pcre2_dfa_match() execution
128 #define PCRE2_ALLOW_EMPTY_CLASS 0x00000001u /* C */
129 #define PCRE2_ALT_BSUX 0x00000002u /* C */
130 #define PCRE2_AUTO_CALLOUT 0x00000004u /* C */
131 #define PCRE2_CASELESS 0x00000008u /* C */
132 #define PCRE2_DOLLAR_ENDONLY 0x00000010u /* J M D */
133 #define PCRE2_DOTALL 0x00000020u /* C */
134 #define PCRE2_DUPNAMES 0x00000040u /* C */
135 #define PCRE2_EXTENDED 0x00000080u /* C */
136 #define PCRE2_FIRSTLINE 0x00000100u /* J M D */
137 #define PCRE2_MATCH_UNSET_BACKREF 0x00000200u /* C J M */
138 #define PCRE2_MULTILINE 0x00000400u /* C */
139 #define PCRE2_NEVER_UCP 0x00000800u /* C */
140 #define PCRE2_NEVER_UTF 0x00001000u /* C */
141 #define PCRE2_NO_AUTO_CAPTURE 0x00002000u /* C */
142 #define PCRE2_NO_AUTO_POSSESS 0x00004000u /* C */
143 #define PCRE2_NO_DOTSTAR_ANCHOR 0x00008000u /* C */
144 #define PCRE2_NO_START_OPTIMIZE 0x00010000u /* J M D */
145 #define PCRE2_UCP 0x00020000u /* C J M D */
146 #define PCRE2_UNGREEDY 0x00040000u /* C */
147 #define PCRE2_UTF 0x00080000u /* C J M D */
148 #define PCRE2_NEVER_BACKSLASH_C 0x00100000u /* C */
149 #define PCRE2_ALT_CIRCUMFLEX 0x00200000u /* J M D */
150 #define PCRE2_ALT_VERBNAMES 0x00400000u /* C */
151 #define PCRE2_USE_OFFSET_LIMIT 0x00800000u /* J M D */
152 #define PCRE2_EXTENDED_MORE 0x01000000u /* C */
153 #define PCRE2_LITERAL 0x02000000u /* C */
155 /* An additional compile options word is available in the compile context. */
157 #define PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES 0x00000001u /* C */
158 #define PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL 0x00000002u /* C */
159 #define PCRE2_EXTRA_MATCH_WORD 0x00000004u /* C */
160 #define PCRE2_EXTRA_MATCH_LINE 0x00000008u /* C */
162 /* These are for pcre2_jit_compile(). */
164 #define PCRE2_JIT_COMPLETE 0x00000001u /* For full matching */
165 #define PCRE2_JIT_PARTIAL_SOFT 0x00000002u
166 #define PCRE2_JIT_PARTIAL_HARD 0x00000004u
168 /* These are for pcre2_match(), pcre2_dfa_match(), and pcre2_jit_match(). Note
169 that PCRE2_ANCHORED and PCRE2_NO_UTF_CHECK can also be passed to these
170 functions (though pcre2_jit_match() ignores the latter since it bypasses all
173 #define PCRE2_NOTBOL 0x00000001u
174 #define PCRE2_NOTEOL 0x00000002u
175 #define PCRE2_NOTEMPTY 0x00000004u /* ) These two must be kept */
176 #define PCRE2_NOTEMPTY_ATSTART 0x00000008u /* ) adjacent to each other. */
177 #define PCRE2_PARTIAL_SOFT 0x00000010u
178 #define PCRE2_PARTIAL_HARD 0x00000020u
180 /* These are additional options for pcre2_dfa_match(). */
182 #define PCRE2_DFA_RESTART 0x00000040u
183 #define PCRE2_DFA_SHORTEST 0x00000080u
185 /* These are additional options for pcre2_substitute(), which passes any others
186 through to pcre2_match(). */
188 #define PCRE2_SUBSTITUTE_GLOBAL 0x00000100u
189 #define PCRE2_SUBSTITUTE_EXTENDED 0x00000200u
190 #define PCRE2_SUBSTITUTE_UNSET_EMPTY 0x00000400u
191 #define PCRE2_SUBSTITUTE_UNKNOWN_UNSET 0x00000800u
192 #define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH 0x00001000u
194 /* A further option for pcre2_match(), not allowed for pcre2_dfa_match(),
195 ignored for pcre2_jit_match(). */
197 #define PCRE2_NO_JIT 0x00002000u
199 /* Options for pcre2_pattern_convert(). */
201 #define PCRE2_CONVERT_UTF 0x00000001u
202 #define PCRE2_CONVERT_NO_UTF_CHECK 0x00000002u
203 #define PCRE2_CONVERT_POSIX_BASIC 0x00000004u
204 #define PCRE2_CONVERT_POSIX_EXTENDED 0x00000008u
205 #define PCRE2_CONVERT_GLOB 0x00000010u
206 #define PCRE2_CONVERT_GLOB_NO_WILD_SEPARATOR 0x00000030u
207 #define PCRE2_CONVERT_GLOB_NO_STARSTAR 0x00000050u
209 /* Newline and \R settings, for use in compile contexts. The newline values
210 must be kept in step with values set in config.h and both sets must all be
211 greater than zero. */
213 #define PCRE2_NEWLINE_CR 1
214 #define PCRE2_NEWLINE_LF 2
215 #define PCRE2_NEWLINE_CRLF 3
216 #define PCRE2_NEWLINE_ANY 4
217 #define PCRE2_NEWLINE_ANYCRLF 5
218 #define PCRE2_NEWLINE_NUL 6
220 #define PCRE2_BSR_UNICODE 1
221 #define PCRE2_BSR_ANYCRLF 2
223 /* Error codes for pcre2_compile(). Some of these are also used by
224 pcre2_pattern_convert(). */
226 #define PCRE2_ERROR_END_BACKSLASH 101
227 #define PCRE2_ERROR_END_BACKSLASH_C 102
228 #define PCRE2_ERROR_UNKNOWN_ESCAPE 103
229 #define PCRE2_ERROR_QUANTIFIER_OUT_OF_ORDER 104
230 #define PCRE2_ERROR_QUANTIFIER_TOO_BIG 105
231 #define PCRE2_ERROR_MISSING_SQUARE_BRACKET 106
232 #define PCRE2_ERROR_ESCAPE_INVALID_IN_CLASS 107
233 #define PCRE2_ERROR_CLASS_RANGE_ORDER 108
234 #define PCRE2_ERROR_QUANTIFIER_INVALID 109
235 #define PCRE2_ERROR_INTERNAL_UNEXPECTED_REPEAT 110
236 #define PCRE2_ERROR_INVALID_AFTER_PARENS_QUERY 111
237 #define PCRE2_ERROR_POSIX_CLASS_NOT_IN_CLASS 112
238 #define PCRE2_ERROR_POSIX_NO_SUPPORT_COLLATING 113
239 #define PCRE2_ERROR_MISSING_CLOSING_PARENTHESIS 114
240 #define PCRE2_ERROR_BAD_SUBPATTERN_REFERENCE 115
241 #define PCRE2_ERROR_NULL_PATTERN 116
242 #define PCRE2_ERROR_BAD_OPTIONS 117
243 #define PCRE2_ERROR_MISSING_COMMENT_CLOSING 118
244 #define PCRE2_ERROR_PARENTHESES_NEST_TOO_DEEP 119
245 #define PCRE2_ERROR_PATTERN_TOO_LARGE 120
246 #define PCRE2_ERROR_HEAP_FAILED 121
247 #define PCRE2_ERROR_UNMATCHED_CLOSING_PARENTHESIS 122
248 #define PCRE2_ERROR_INTERNAL_CODE_OVERFLOW 123
249 #define PCRE2_ERROR_MISSING_CONDITION_CLOSING 124
250 #define PCRE2_ERROR_LOOKBEHIND_NOT_FIXED_LENGTH 125
251 #define PCRE2_ERROR_ZERO_RELATIVE_REFERENCE 126
252 #define PCRE2_ERROR_TOO_MANY_CONDITION_BRANCHES 127
253 #define PCRE2_ERROR_CONDITION_ASSERTION_EXPECTED 128
254 #define PCRE2_ERROR_BAD_RELATIVE_REFERENCE 129
255 #define PCRE2_ERROR_UNKNOWN_POSIX_CLASS 130
256 #define PCRE2_ERROR_INTERNAL_STUDY_ERROR 131
257 #define PCRE2_ERROR_UNICODE_NOT_SUPPORTED 132
258 #define PCRE2_ERROR_PARENTHESES_STACK_CHECK 133
259 #define PCRE2_ERROR_CODE_POINT_TOO_BIG 134
260 #define PCRE2_ERROR_LOOKBEHIND_TOO_COMPLICATED 135
261 #define PCRE2_ERROR_LOOKBEHIND_INVALID_BACKSLASH_C 136
262 #define PCRE2_ERROR_UNSUPPORTED_ESCAPE_SEQUENCE 137
263 #define PCRE2_ERROR_CALLOUT_NUMBER_TOO_BIG 138
264 #define PCRE2_ERROR_MISSING_CALLOUT_CLOSING 139
265 #define PCRE2_ERROR_ESCAPE_INVALID_IN_VERB 140
266 #define PCRE2_ERROR_UNRECOGNIZED_AFTER_QUERY_P 141
267 #define PCRE2_ERROR_MISSING_NAME_TERMINATOR 142
268 #define PCRE2_ERROR_DUPLICATE_SUBPATTERN_NAME 143
269 #define PCRE2_ERROR_INVALID_SUBPATTERN_NAME 144
270 #define PCRE2_ERROR_UNICODE_PROPERTIES_UNAVAILABLE 145
271 #define PCRE2_ERROR_MALFORMED_UNICODE_PROPERTY 146
272 #define PCRE2_ERROR_UNKNOWN_UNICODE_PROPERTY 147
273 #define PCRE2_ERROR_SUBPATTERN_NAME_TOO_LONG 148
274 #define PCRE2_ERROR_TOO_MANY_NAMED_SUBPATTERNS 149
275 #define PCRE2_ERROR_CLASS_INVALID_RANGE 150
276 #define PCRE2_ERROR_OCTAL_BYTE_TOO_BIG 151
277 #define PCRE2_ERROR_INTERNAL_OVERRAN_WORKSPACE 152
278 #define PCRE2_ERROR_INTERNAL_MISSING_SUBPATTERN 153
279 #define PCRE2_ERROR_DEFINE_TOO_MANY_BRANCHES 154
280 #define PCRE2_ERROR_BACKSLASH_O_MISSING_BRACE 155
281 #define PCRE2_ERROR_INTERNAL_UNKNOWN_NEWLINE 156
282 #define PCRE2_ERROR_BACKSLASH_G_SYNTAX 157
283 #define PCRE2_ERROR_PARENS_QUERY_R_MISSING_CLOSING 158
284 /* Error 159 is obsolete and should now never occur */
285 #define PCRE2_ERROR_VERB_ARGUMENT_NOT_ALLOWED 159
286 #define PCRE2_ERROR_VERB_UNKNOWN 160
287 #define PCRE2_ERROR_SUBPATTERN_NUMBER_TOO_BIG 161
288 #define PCRE2_ERROR_SUBPATTERN_NAME_EXPECTED 162
289 #define PCRE2_ERROR_INTERNAL_PARSED_OVERFLOW 163
290 #define PCRE2_ERROR_INVALID_OCTAL 164
291 #define PCRE2_ERROR_SUBPATTERN_NAMES_MISMATCH 165
292 #define PCRE2_ERROR_MARK_MISSING_ARGUMENT 166
293 #define PCRE2_ERROR_INVALID_HEXADECIMAL 167
294 #define PCRE2_ERROR_BACKSLASH_C_SYNTAX 168
295 #define PCRE2_ERROR_BACKSLASH_K_SYNTAX 169
296 #define PCRE2_ERROR_INTERNAL_BAD_CODE_LOOKBEHINDS 170
297 #define PCRE2_ERROR_BACKSLASH_N_IN_CLASS 171
298 #define PCRE2_ERROR_CALLOUT_STRING_TOO_LONG 172
299 #define PCRE2_ERROR_UNICODE_DISALLOWED_CODE_POINT 173
300 #define PCRE2_ERROR_UTF_IS_DISABLED 174
301 #define PCRE2_ERROR_UCP_IS_DISABLED 175
302 #define PCRE2_ERROR_VERB_NAME_TOO_LONG 176
303 #define PCRE2_ERROR_BACKSLASH_U_CODE_POINT_TOO_BIG 177
304 #define PCRE2_ERROR_MISSING_OCTAL_OR_HEX_DIGITS 178
305 #define PCRE2_ERROR_VERSION_CONDITION_SYNTAX 179
306 #define PCRE2_ERROR_INTERNAL_BAD_CODE_AUTO_POSSESS 180
307 #define PCRE2_ERROR_CALLOUT_NO_STRING_DELIMITER 181
308 #define PCRE2_ERROR_CALLOUT_BAD_STRING_DELIMITER 182
309 #define PCRE2_ERROR_BACKSLASH_C_CALLER_DISABLED 183
310 #define PCRE2_ERROR_QUERY_BARJX_NEST_TOO_DEEP 184
311 #define PCRE2_ERROR_BACKSLASH_C_LIBRARY_DISABLED 185
312 #define PCRE2_ERROR_PATTERN_TOO_COMPLICATED 186
313 #define PCRE2_ERROR_LOOKBEHIND_TOO_LONG 187
314 #define PCRE2_ERROR_PATTERN_STRING_TOO_LONG 188
315 #define PCRE2_ERROR_INTERNAL_BAD_CODE 189
316 #define PCRE2_ERROR_INTERNAL_BAD_CODE_IN_SKIP 190
317 #define PCRE2_ERROR_NO_SURROGATES_IN_UTF16 191
318 #define PCRE2_ERROR_BAD_LITERAL_OPTIONS 192
319 #define PCRE2_ERROR_SUPPORTED_ONLY_IN_UNICODE 193
320 #define PCRE2_ERROR_INVALID_HYPHEN_IN_OPTIONS 194
323 /* "Expected" matching error codes: no match and partial match. */
325 #define PCRE2_ERROR_NOMATCH (-1)
326 #define PCRE2_ERROR_PARTIAL (-2)
328 /* Error codes for UTF-8 validity checks */
330 #define PCRE2_ERROR_UTF8_ERR1 (-3)
331 #define PCRE2_ERROR_UTF8_ERR2 (-4)
332 #define PCRE2_ERROR_UTF8_ERR3 (-5)
333 #define PCRE2_ERROR_UTF8_ERR4 (-6)
334 #define PCRE2_ERROR_UTF8_ERR5 (-7)
335 #define PCRE2_ERROR_UTF8_ERR6 (-8)
336 #define PCRE2_ERROR_UTF8_ERR7 (-9)
337 #define PCRE2_ERROR_UTF8_ERR8 (-10)
338 #define PCRE2_ERROR_UTF8_ERR9 (-11)
339 #define PCRE2_ERROR_UTF8_ERR10 (-12)
340 #define PCRE2_ERROR_UTF8_ERR11 (-13)
341 #define PCRE2_ERROR_UTF8_ERR12 (-14)
342 #define PCRE2_ERROR_UTF8_ERR13 (-15)
343 #define PCRE2_ERROR_UTF8_ERR14 (-16)
344 #define PCRE2_ERROR_UTF8_ERR15 (-17)
345 #define PCRE2_ERROR_UTF8_ERR16 (-18)
346 #define PCRE2_ERROR_UTF8_ERR17 (-19)
347 #define PCRE2_ERROR_UTF8_ERR18 (-20)
348 #define PCRE2_ERROR_UTF8_ERR19 (-21)
349 #define PCRE2_ERROR_UTF8_ERR20 (-22)
350 #define PCRE2_ERROR_UTF8_ERR21 (-23)
352 /* Error codes for UTF-16 validity checks */
354 #define PCRE2_ERROR_UTF16_ERR1 (-24)
355 #define PCRE2_ERROR_UTF16_ERR2 (-25)
356 #define PCRE2_ERROR_UTF16_ERR3 (-26)
358 /* Error codes for UTF-32 validity checks */
360 #define PCRE2_ERROR_UTF32_ERR1 (-27)
361 #define PCRE2_ERROR_UTF32_ERR2 (-28)
363 /* Miscellaneous error codes for pcre2[_dfa]_match(), substring extraction
364 functions, context functions, and serializing functions. They are in numerical
365 order. Originally they were in alphabetical order too, but now that PCRE2 is
366 released, the numbers must not be changed. */
368 #define PCRE2_ERROR_BADDATA (-29)
369 #define PCRE2_ERROR_MIXEDTABLES (-30) /* Name was changed */
370 #define PCRE2_ERROR_BADMAGIC (-31)
371 #define PCRE2_ERROR_BADMODE (-32)
372 #define PCRE2_ERROR_BADOFFSET (-33)
373 #define PCRE2_ERROR_BADOPTION (-34)
374 #define PCRE2_ERROR_BADREPLACEMENT (-35)
375 #define PCRE2_ERROR_BADUTFOFFSET (-36)
376 #define PCRE2_ERROR_CALLOUT (-37) /* Never used by PCRE2 itself */
377 #define PCRE2_ERROR_DFA_BADRESTART (-38)
378 #define PCRE2_ERROR_DFA_RECURSE (-39)
379 #define PCRE2_ERROR_DFA_UCOND (-40)
380 #define PCRE2_ERROR_DFA_UFUNC (-41)
381 #define PCRE2_ERROR_DFA_UITEM (-42)
382 #define PCRE2_ERROR_DFA_WSSIZE (-43)
383 #define PCRE2_ERROR_INTERNAL (-44)
384 #define PCRE2_ERROR_JIT_BADOPTION (-45)
385 #define PCRE2_ERROR_JIT_STACKLIMIT (-46)
386 #define PCRE2_ERROR_MATCHLIMIT (-47)
387 #define PCRE2_ERROR_NOMEMORY (-48)
388 #define PCRE2_ERROR_NOSUBSTRING (-49)
389 #define PCRE2_ERROR_NOUNIQUESUBSTRING (-50)
390 #define PCRE2_ERROR_NULL (-51)
391 #define PCRE2_ERROR_RECURSELOOP (-52)
392 #define PCRE2_ERROR_DEPTHLIMIT (-53)
393 #define PCRE2_ERROR_RECURSIONLIMIT (-53) /* Obsolete synonym */
394 #define PCRE2_ERROR_UNAVAILABLE (-54)
395 #define PCRE2_ERROR_UNSET (-55)
396 #define PCRE2_ERROR_BADOFFSETLIMIT (-56)
397 #define PCRE2_ERROR_BADREPESCAPE (-57)
398 #define PCRE2_ERROR_REPMISSINGBRACE (-58)
399 #define PCRE2_ERROR_BADSUBSTITUTION (-59)
400 #define PCRE2_ERROR_BADSUBSPATTERN (-60)
401 #define PCRE2_ERROR_TOOMANYREPLACE (-61)
402 #define PCRE2_ERROR_BADSERIALIZEDDATA (-62)
403 #define PCRE2_ERROR_HEAPLIMIT (-63)
404 #define PCRE2_ERROR_CONVERT_SYNTAX (-64)
405 #define PCRE2_ERROR_INTERNAL_DUPMATCH (-65)
408 /* Request types for pcre2_pattern_info() */
410 #define PCRE2_INFO_ALLOPTIONS 0
411 #define PCRE2_INFO_ARGOPTIONS 1
412 #define PCRE2_INFO_BACKREFMAX 2
413 #define PCRE2_INFO_BSR 3
414 #define PCRE2_INFO_CAPTURECOUNT 4
415 #define PCRE2_INFO_FIRSTCODEUNIT 5
416 #define PCRE2_INFO_FIRSTCODETYPE 6
417 #define PCRE2_INFO_FIRSTBITMAP 7
418 #define PCRE2_INFO_HASCRORLF 8
419 #define PCRE2_INFO_JCHANGED 9
420 #define PCRE2_INFO_JITSIZE 10
421 #define PCRE2_INFO_LASTCODEUNIT 11
422 #define PCRE2_INFO_LASTCODETYPE 12
423 #define PCRE2_INFO_MATCHEMPTY 13
424 #define PCRE2_INFO_MATCHLIMIT 14
425 #define PCRE2_INFO_MAXLOOKBEHIND 15
426 #define PCRE2_INFO_MINLENGTH 16
427 #define PCRE2_INFO_NAMECOUNT 17
428 #define PCRE2_INFO_NAMEENTRYSIZE 18
429 #define PCRE2_INFO_NAMETABLE 19
430 #define PCRE2_INFO_NEWLINE 20
431 #define PCRE2_INFO_DEPTHLIMIT 21
432 #define PCRE2_INFO_RECURSIONLIMIT 21 /* Obsolete synonym */
433 #define PCRE2_INFO_SIZE 22
434 #define PCRE2_INFO_HASBACKSLASHC 23
435 #define PCRE2_INFO_FRAMESIZE 24
436 #define PCRE2_INFO_HEAPLIMIT 25
437 #define PCRE2_INFO_EXTRAOPTIONS 26
439 /* Request types for pcre2_config(). */
441 #define PCRE2_CONFIG_BSR 0
442 #define PCRE2_CONFIG_JIT 1
443 #define PCRE2_CONFIG_JITTARGET 2
444 #define PCRE2_CONFIG_LINKSIZE 3
445 #define PCRE2_CONFIG_MATCHLIMIT 4
446 #define PCRE2_CONFIG_NEWLINE 5
447 #define PCRE2_CONFIG_PARENSLIMIT 6
448 #define PCRE2_CONFIG_DEPTHLIMIT 7
449 #define PCRE2_CONFIG_RECURSIONLIMIT 7 /* Obsolete synonym */
450 #define PCRE2_CONFIG_STACKRECURSE 8 /* Obsolete */
451 #define PCRE2_CONFIG_UNICODE 9
452 #define PCRE2_CONFIG_UNICODE_VERSION 10
453 #define PCRE2_CONFIG_VERSION 11
454 #define PCRE2_CONFIG_HEAPLIMIT 12
455 #define PCRE2_CONFIG_NEVER_BACKSLASH_C 13
456 #define PCRE2_CONFIG_COMPILED_WIDTHS 14
459 /* Types for code units in patterns and subject strings. */
461 typedef uint8_t PCRE2_UCHAR8;
462 typedef uint16_t PCRE2_UCHAR16;
463 typedef uint32_t PCRE2_UCHAR32;
465 typedef const PCRE2_UCHAR8 *PCRE2_SPTR8;
466 typedef const PCRE2_UCHAR16 *PCRE2_SPTR16;
467 typedef const PCRE2_UCHAR32 *PCRE2_SPTR32;
469 /* The PCRE2_SIZE type is used for all string lengths and offsets in PCRE2,
470 including pattern offsets for errors and subject offsets after a match. We
471 define special values to indicate zero-terminated strings and unset offsets in
472 the offset vector (ovector). */
474 #define PCRE2_SIZE size_t
475 #define PCRE2_SIZE_MAX SIZE_MAX
476 #define PCRE2_ZERO_TERMINATED (~(PCRE2_SIZE)0)
477 #define PCRE2_UNSET (~(PCRE2_SIZE)0)
479 /* Generic types for opaque structures and JIT callback functions. These
480 declarations are defined in a macro that is expanded for each width later. */
482 #define PCRE2_TYPES_LIST \
483 struct pcre2_real_general_context; \
484 typedef struct pcre2_real_general_context pcre2_general_context; \
486 struct pcre2_real_compile_context; \
487 typedef struct pcre2_real_compile_context pcre2_compile_context; \
489 struct pcre2_real_match_context; \
490 typedef struct pcre2_real_match_context pcre2_match_context; \
492 struct pcre2_real_convert_context; \
493 typedef struct pcre2_real_convert_context pcre2_convert_context; \
495 struct pcre2_real_code; \
496 typedef struct pcre2_real_code pcre2_code; \
498 struct pcre2_real_match_data; \
499 typedef struct pcre2_real_match_data pcre2_match_data; \
501 struct pcre2_real_jit_stack; \
502 typedef struct pcre2_real_jit_stack pcre2_jit_stack; \
504 typedef pcre2_jit_stack *(*pcre2_jit_callback)(void *);
507 /* The structure for passing out data via the pcre_callout_function. We use a
508 structure so that new fields can be added on the end in future versions,
509 without changing the API of the function, thereby allowing old clients to work
510 without modification. Define the generic version in a macro; the width-specific
511 versions are generated from this macro below. */
513 /* Flags for the callout_flags field. These are cleared after a callout. */
515 #define PCRE2_CALLOUT_STARTMATCH 0x00000001u /* Set for each bumpalong */
516 #define PCRE2_CALLOUT_BACKTRACK 0x00000002u /* Set after a backtrack */
518 #define PCRE2_STRUCTURE_LIST \
519 typedef struct pcre2_callout_block { \
520 uint32_t version; /* Identifies version of block */ \
521 /* ------------------------ Version 0 ------------------------------- */ \
522 uint32_t callout_number; /* Number compiled into pattern */ \
523 uint32_t capture_top; /* Max current capture */ \
524 uint32_t capture_last; /* Most recently closed capture */ \
525 PCRE2_SIZE *offset_vector; /* The offset vector */ \
526 PCRE2_SPTR mark; /* Pointer to current mark or NULL */ \
527 PCRE2_SPTR subject; /* The subject being matched */ \
528 PCRE2_SIZE subject_length; /* The length of the subject */ \
529 PCRE2_SIZE start_match; /* Offset to start of this match attempt */ \
530 PCRE2_SIZE current_position; /* Where we currently are in the subject */ \
531 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \
532 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \
533 /* ------------------- Added for Version 1 -------------------------- */ \
534 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \
535 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \
536 PCRE2_SPTR callout_string; /* String compiled into pattern */ \
537 /* ------------------- Added for Version 2 -------------------------- */ \
538 uint32_t callout_flags; /* See above for list */ \
539 /* ------------------------------------------------------------------ */ \
540 } pcre2_callout_block; \
542 typedef struct pcre2_callout_enumerate_block { \
543 uint32_t version; /* Identifies version of block */ \
544 /* ------------------------ Version 0 ------------------------------- */ \
545 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \
546 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \
547 uint32_t callout_number; /* Number compiled into pattern */ \
548 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \
549 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \
550 PCRE2_SPTR callout_string; /* String compiled into pattern */ \
551 /* ------------------------------------------------------------------ */ \
552 } pcre2_callout_enumerate_block;
555 /* List the generic forms of all other functions in macros, which will be
556 expanded for each width below. Start with functions that give general
559 #define PCRE2_GENERAL_INFO_FUNCTIONS \
560 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *);
563 /* Functions for manipulating contexts. */
565 #define PCRE2_GENERAL_CONTEXT_FUNCTIONS \
566 PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \
567 *pcre2_general_context_copy(pcre2_general_context *); \
568 PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \
569 *pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \
570 void (*)(void *, void *), void *); \
571 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
572 pcre2_general_context_free(pcre2_general_context *);
574 #define PCRE2_COMPILE_CONTEXT_FUNCTIONS \
575 PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \
576 *pcre2_compile_context_copy(pcre2_compile_context *); \
577 PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \
578 *pcre2_compile_context_create(pcre2_general_context *);\
579 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
580 pcre2_compile_context_free(pcre2_compile_context *); \
581 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
582 pcre2_set_bsr(pcre2_compile_context *, uint32_t); \
583 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
584 pcre2_set_character_tables(pcre2_compile_context *, const unsigned char *); \
585 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
586 pcre2_set_compile_extra_options(pcre2_compile_context *, uint32_t); \
587 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
588 pcre2_set_max_pattern_length(pcre2_compile_context *, PCRE2_SIZE); \
589 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
590 pcre2_set_newline(pcre2_compile_context *, uint32_t); \
591 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
592 pcre2_set_parens_nest_limit(pcre2_compile_context *, uint32_t); \
593 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
594 pcre2_set_compile_recursion_guard(pcre2_compile_context *, \
595 int (*)(uint32_t, void *), void *);
597 #define PCRE2_MATCH_CONTEXT_FUNCTIONS \
598 PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \
599 *pcre2_match_context_copy(pcre2_match_context *); \
600 PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \
601 *pcre2_match_context_create(pcre2_general_context *); \
602 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
603 pcre2_match_context_free(pcre2_match_context *); \
604 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
605 pcre2_set_callout(pcre2_match_context *, \
606 int (*)(pcre2_callout_block *, void *), void *); \
607 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
608 pcre2_set_depth_limit(pcre2_match_context *, uint32_t); \
609 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
610 pcre2_set_heap_limit(pcre2_match_context *, uint32_t); \
611 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
612 pcre2_set_match_limit(pcre2_match_context *, uint32_t); \
613 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
614 pcre2_set_offset_limit(pcre2_match_context *, PCRE2_SIZE); \
615 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
616 pcre2_set_recursion_limit(pcre2_match_context *, uint32_t); \
617 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
618 pcre2_set_recursion_memory_management(pcre2_match_context *, \
619 void *(*)(PCRE2_SIZE, void *), void (*)(void *, void *), void *);
621 #define PCRE2_CONVERT_CONTEXT_FUNCTIONS \
622 PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \
623 *pcre2_convert_context_copy(pcre2_convert_context *); \
624 PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \
625 *pcre2_convert_context_create(pcre2_general_context *); \
626 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
627 pcre2_convert_context_free(pcre2_convert_context *); \
628 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
629 pcre2_set_glob_escape(pcre2_convert_context *, uint32_t); \
630 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
631 pcre2_set_glob_separator(pcre2_convert_context *, uint32_t);
634 /* Functions concerned with compiling a pattern to PCRE internal code. */
636 #define PCRE2_COMPILE_FUNCTIONS \
637 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \
638 *pcre2_compile(PCRE2_SPTR, PCRE2_SIZE, uint32_t, int *, PCRE2_SIZE *, \
639 pcre2_compile_context *); \
640 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
641 pcre2_code_free(pcre2_code *); \
642 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \
643 *pcre2_code_copy(const pcre2_code *); \
644 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \
645 *pcre2_code_copy_with_tables(const pcre2_code *);
648 /* Functions that give information about a compiled pattern. */
650 #define PCRE2_PATTERN_INFO_FUNCTIONS \
651 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
652 pcre2_pattern_info(const pcre2_code *, uint32_t, void *); \
653 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
654 pcre2_callout_enumerate(const pcre2_code *, \
655 int (*)(pcre2_callout_enumerate_block *, void *), void *);
658 /* Functions for running a match and inspecting the result. */
660 #define PCRE2_MATCH_FUNCTIONS \
661 PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \
662 *pcre2_match_data_create(uint32_t, pcre2_general_context *); \
663 PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \
664 *pcre2_match_data_create_from_pattern(const pcre2_code *, \
665 pcre2_general_context *); \
666 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
667 pcre2_dfa_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \
668 uint32_t, pcre2_match_data *, pcre2_match_context *, int *, PCRE2_SIZE); \
669 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
670 pcre2_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \
671 uint32_t, pcre2_match_data *, pcre2_match_context *); \
672 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
673 pcre2_match_data_free(pcre2_match_data *); \
674 PCRE2_EXP_DECL PCRE2_SPTR PCRE2_CALL_CONVENTION \
675 pcre2_get_mark(pcre2_match_data *); \
676 PCRE2_EXP_DECL uint32_t PCRE2_CALL_CONVENTION \
677 pcre2_get_ovector_count(pcre2_match_data *); \
678 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \
679 *pcre2_get_ovector_pointer(pcre2_match_data *); \
680 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \
681 pcre2_get_startchar(pcre2_match_data *);
684 /* Convenience functions for handling matched substrings. */
686 #define PCRE2_SUBSTRING_FUNCTIONS \
687 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
688 pcre2_substring_copy_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR *, \
690 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
691 pcre2_substring_copy_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR *, \
693 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
694 pcre2_substring_free(PCRE2_UCHAR *); \
695 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
696 pcre2_substring_get_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR **, \
698 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
699 pcre2_substring_get_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR **, \
701 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
702 pcre2_substring_length_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_SIZE *); \
703 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
704 pcre2_substring_length_bynumber(pcre2_match_data *, uint32_t, PCRE2_SIZE *); \
705 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
706 pcre2_substring_nametable_scan(const pcre2_code *, PCRE2_SPTR, PCRE2_SPTR *, \
708 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
709 pcre2_substring_number_from_name(const pcre2_code *, PCRE2_SPTR); \
710 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
711 pcre2_substring_list_free(PCRE2_SPTR *); \
712 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
713 pcre2_substring_list_get(pcre2_match_data *, PCRE2_UCHAR ***, PCRE2_SIZE **);
715 /* Functions for serializing / deserializing compiled patterns. */
717 #define PCRE2_SERIALIZE_FUNCTIONS \
718 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \
719 pcre2_serialize_encode(const pcre2_code **, int32_t, uint8_t **, \
720 PCRE2_SIZE *, pcre2_general_context *); \
721 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \
722 pcre2_serialize_decode(pcre2_code **, int32_t, const uint8_t *, \
723 pcre2_general_context *); \
724 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \
725 pcre2_serialize_get_number_of_codes(const uint8_t *); \
726 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
727 pcre2_serialize_free(uint8_t *);
730 /* Convenience function for match + substitute. */
732 #define PCRE2_SUBSTITUTE_FUNCTION \
733 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
734 pcre2_substitute(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \
735 uint32_t, pcre2_match_data *, pcre2_match_context *, PCRE2_SPTR, \
736 PCRE2_SIZE, PCRE2_UCHAR *, PCRE2_SIZE *);
739 /* Functions for converting pattern source strings. */
741 #define PCRE2_CONVERT_FUNCTIONS \
742 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
743 pcre2_pattern_convert(PCRE2_SPTR, PCRE2_SIZE, uint32_t, PCRE2_UCHAR **, \
744 PCRE2_SIZE *, pcre2_convert_context *); \
745 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
746 pcre2_converted_pattern_free(PCRE2_UCHAR *);
749 /* Functions for JIT processing */
751 #define PCRE2_JIT_FUNCTIONS \
752 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
753 pcre2_jit_compile(pcre2_code *, uint32_t); \
754 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
755 pcre2_jit_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \
756 uint32_t, pcre2_match_data *, pcre2_match_context *); \
757 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
758 pcre2_jit_free_unused_memory(pcre2_general_context *); \
759 PCRE2_EXP_DECL pcre2_jit_stack PCRE2_CALL_CONVENTION \
760 *pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \
761 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
762 pcre2_jit_stack_assign(pcre2_match_context *, pcre2_jit_callback, void *); \
763 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
764 pcre2_jit_stack_free(pcre2_jit_stack *);
767 /* Other miscellaneous functions. */
769 #define PCRE2_OTHER_FUNCTIONS \
770 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
771 pcre2_get_error_message(int, PCRE2_UCHAR *, PCRE2_SIZE); \
772 PCRE2_EXP_DECL const uint8_t PCRE2_CALL_CONVENTION \
773 *pcre2_maketables(pcre2_general_context *); \
776 /* Define macros that generate width-specific names from generic versions. The
777 three-level macro scheme is necessary to get the macros expanded when we want
778 them to be. First we get the width from PCRE2_LOCAL_WIDTH, which is used for
779 generating three versions of everything below. After that, PCRE2_SUFFIX will be
780 re-defined to use PCRE2_CODE_UNIT_WIDTH, for use when macros such as
781 pcre2_compile are called by application code. */
783 #define PCRE2_JOIN(a,b) a ## b
784 #define PCRE2_GLUE(a,b) PCRE2_JOIN(a,b)
785 #define PCRE2_SUFFIX(a) PCRE2_GLUE(a,PCRE2_LOCAL_WIDTH)
790 #define PCRE2_UCHAR PCRE2_SUFFIX(PCRE2_UCHAR)
791 #define PCRE2_SPTR PCRE2_SUFFIX(PCRE2_SPTR)
793 #define pcre2_code PCRE2_SUFFIX(pcre2_code_)
794 #define pcre2_jit_callback PCRE2_SUFFIX(pcre2_jit_callback_)
795 #define pcre2_jit_stack PCRE2_SUFFIX(pcre2_jit_stack_)
797 #define pcre2_real_code PCRE2_SUFFIX(pcre2_real_code_)
798 #define pcre2_real_general_context PCRE2_SUFFIX(pcre2_real_general_context_)
799 #define pcre2_real_compile_context PCRE2_SUFFIX(pcre2_real_compile_context_)
800 #define pcre2_real_convert_context PCRE2_SUFFIX(pcre2_real_convert_context_)
801 #define pcre2_real_match_context PCRE2_SUFFIX(pcre2_real_match_context_)
802 #define pcre2_real_jit_stack PCRE2_SUFFIX(pcre2_real_jit_stack_)
803 #define pcre2_real_match_data PCRE2_SUFFIX(pcre2_real_match_data_)
808 #define pcre2_callout_block PCRE2_SUFFIX(pcre2_callout_block_)
809 #define pcre2_callout_enumerate_block PCRE2_SUFFIX(pcre2_callout_enumerate_block_)
810 #define pcre2_general_context PCRE2_SUFFIX(pcre2_general_context_)
811 #define pcre2_compile_context PCRE2_SUFFIX(pcre2_compile_context_)
812 #define pcre2_convert_context PCRE2_SUFFIX(pcre2_convert_context_)
813 #define pcre2_match_context PCRE2_SUFFIX(pcre2_match_context_)
814 #define pcre2_match_data PCRE2_SUFFIX(pcre2_match_data_)
817 /* Functions: the complete list in alphabetical order */
819 #define pcre2_callout_enumerate PCRE2_SUFFIX(pcre2_callout_enumerate_)
820 #define pcre2_code_copy PCRE2_SUFFIX(pcre2_code_copy_)
821 #define pcre2_code_copy_with_tables PCRE2_SUFFIX(pcre2_code_copy_with_tables_)
822 #define pcre2_code_free PCRE2_SUFFIX(pcre2_code_free_)
823 #define pcre2_compile PCRE2_SUFFIX(pcre2_compile_)
824 #define pcre2_compile_context_copy PCRE2_SUFFIX(pcre2_compile_context_copy_)
825 #define pcre2_compile_context_create PCRE2_SUFFIX(pcre2_compile_context_create_)
826 #define pcre2_compile_context_free PCRE2_SUFFIX(pcre2_compile_context_free_)
827 #define pcre2_config PCRE2_SUFFIX(pcre2_config_)
828 #define pcre2_convert_context_copy PCRE2_SUFFIX(pcre2_convert_context_copy_)
829 #define pcre2_convert_context_create PCRE2_SUFFIX(pcre2_convert_context_create_)
830 #define pcre2_convert_context_free PCRE2_SUFFIX(pcre2_convert_context_free_)
831 #define pcre2_converted_pattern_free PCRE2_SUFFIX(pcre2_converted_pattern_free_)
832 #define pcre2_dfa_match PCRE2_SUFFIX(pcre2_dfa_match_)
833 #define pcre2_general_context_copy PCRE2_SUFFIX(pcre2_general_context_copy_)
834 #define pcre2_general_context_create PCRE2_SUFFIX(pcre2_general_context_create_)
835 #define pcre2_general_context_free PCRE2_SUFFIX(pcre2_general_context_free_)
836 #define pcre2_get_error_message PCRE2_SUFFIX(pcre2_get_error_message_)
837 #define pcre2_get_mark PCRE2_SUFFIX(pcre2_get_mark_)
838 #define pcre2_get_ovector_pointer PCRE2_SUFFIX(pcre2_get_ovector_pointer_)
839 #define pcre2_get_ovector_count PCRE2_SUFFIX(pcre2_get_ovector_count_)
840 #define pcre2_get_startchar PCRE2_SUFFIX(pcre2_get_startchar_)
841 #define pcre2_jit_compile PCRE2_SUFFIX(pcre2_jit_compile_)
842 #define pcre2_jit_match PCRE2_SUFFIX(pcre2_jit_match_)
843 #define pcre2_jit_free_unused_memory PCRE2_SUFFIX(pcre2_jit_free_unused_memory_)
844 #define pcre2_jit_stack_assign PCRE2_SUFFIX(pcre2_jit_stack_assign_)
845 #define pcre2_jit_stack_create PCRE2_SUFFIX(pcre2_jit_stack_create_)
846 #define pcre2_jit_stack_free PCRE2_SUFFIX(pcre2_jit_stack_free_)
847 #define pcre2_maketables PCRE2_SUFFIX(pcre2_maketables_)
848 #define pcre2_match PCRE2_SUFFIX(pcre2_match_)
849 #define pcre2_match_context_copy PCRE2_SUFFIX(pcre2_match_context_copy_)
850 #define pcre2_match_context_create PCRE2_SUFFIX(pcre2_match_context_create_)
851 #define pcre2_match_context_free PCRE2_SUFFIX(pcre2_match_context_free_)
852 #define pcre2_match_data_create PCRE2_SUFFIX(pcre2_match_data_create_)
853 #define pcre2_match_data_create_from_pattern PCRE2_SUFFIX(pcre2_match_data_create_from_pattern_)
854 #define pcre2_match_data_free PCRE2_SUFFIX(pcre2_match_data_free_)
855 #define pcre2_pattern_convert PCRE2_SUFFIX(pcre2_pattern_convert_)
856 #define pcre2_pattern_info PCRE2_SUFFIX(pcre2_pattern_info_)
857 #define pcre2_serialize_decode PCRE2_SUFFIX(pcre2_serialize_decode_)
858 #define pcre2_serialize_encode PCRE2_SUFFIX(pcre2_serialize_encode_)
859 #define pcre2_serialize_free PCRE2_SUFFIX(pcre2_serialize_free_)
860 #define pcre2_serialize_get_number_of_codes PCRE2_SUFFIX(pcre2_serialize_get_number_of_codes_)
861 #define pcre2_set_bsr PCRE2_SUFFIX(pcre2_set_bsr_)
862 #define pcre2_set_callout PCRE2_SUFFIX(pcre2_set_callout_)
863 #define pcre2_set_character_tables PCRE2_SUFFIX(pcre2_set_character_tables_)
864 #define pcre2_set_compile_extra_options PCRE2_SUFFIX(pcre2_set_compile_extra_options_)
865 #define pcre2_set_compile_recursion_guard PCRE2_SUFFIX(pcre2_set_compile_recursion_guard_)
866 #define pcre2_set_depth_limit PCRE2_SUFFIX(pcre2_set_depth_limit_)
867 #define pcre2_set_glob_escape PCRE2_SUFFIX(pcre2_set_glob_escape_)
868 #define pcre2_set_glob_separator PCRE2_SUFFIX(pcre2_set_glob_separator_)
869 #define pcre2_set_heap_limit PCRE2_SUFFIX(pcre2_set_heap_limit_)
870 #define pcre2_set_match_limit PCRE2_SUFFIX(pcre2_set_match_limit_)
871 #define pcre2_set_max_pattern_length PCRE2_SUFFIX(pcre2_set_max_pattern_length_)
872 #define pcre2_set_newline PCRE2_SUFFIX(pcre2_set_newline_)
873 #define pcre2_set_parens_nest_limit PCRE2_SUFFIX(pcre2_set_parens_nest_limit_)
874 #define pcre2_set_offset_limit PCRE2_SUFFIX(pcre2_set_offset_limit_)
875 #define pcre2_substitute PCRE2_SUFFIX(pcre2_substitute_)
876 #define pcre2_substring_copy_byname PCRE2_SUFFIX(pcre2_substring_copy_byname_)
877 #define pcre2_substring_copy_bynumber PCRE2_SUFFIX(pcre2_substring_copy_bynumber_)
878 #define pcre2_substring_free PCRE2_SUFFIX(pcre2_substring_free_)
879 #define pcre2_substring_get_byname PCRE2_SUFFIX(pcre2_substring_get_byname_)
880 #define pcre2_substring_get_bynumber PCRE2_SUFFIX(pcre2_substring_get_bynumber_)
881 #define pcre2_substring_length_byname PCRE2_SUFFIX(pcre2_substring_length_byname_)
882 #define pcre2_substring_length_bynumber PCRE2_SUFFIX(pcre2_substring_length_bynumber_)
883 #define pcre2_substring_list_get PCRE2_SUFFIX(pcre2_substring_list_get_)
884 #define pcre2_substring_list_free PCRE2_SUFFIX(pcre2_substring_list_free_)
885 #define pcre2_substring_nametable_scan PCRE2_SUFFIX(pcre2_substring_nametable_scan_)
886 #define pcre2_substring_number_from_name PCRE2_SUFFIX(pcre2_substring_number_from_name_)
888 /* Keep this old function name for backwards compatibility */
889 #define pcre2_set_recursion_limit PCRE2_SUFFIX(pcre2_set_recursion_limit_)
891 /* Keep this obsolete function for backwards compatibility: it is now a noop. */
892 #define pcre2_set_recursion_memory_management PCRE2_SUFFIX(pcre2_set_recursion_memory_management_)
894 /* Now generate all three sets of width-specific structures and function
897 #define PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS \
899 PCRE2_STRUCTURE_LIST \
900 PCRE2_GENERAL_INFO_FUNCTIONS \
901 PCRE2_GENERAL_CONTEXT_FUNCTIONS \
902 PCRE2_COMPILE_CONTEXT_FUNCTIONS \
903 PCRE2_CONVERT_CONTEXT_FUNCTIONS \
904 PCRE2_CONVERT_FUNCTIONS \
905 PCRE2_MATCH_CONTEXT_FUNCTIONS \
906 PCRE2_COMPILE_FUNCTIONS \
907 PCRE2_PATTERN_INFO_FUNCTIONS \
908 PCRE2_MATCH_FUNCTIONS \
909 PCRE2_SUBSTRING_FUNCTIONS \
910 PCRE2_SERIALIZE_FUNCTIONS \
911 PCRE2_SUBSTITUTE_FUNCTION \
912 PCRE2_JIT_FUNCTIONS \
913 PCRE2_OTHER_FUNCTIONS
915 #define PCRE2_LOCAL_WIDTH 8
916 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS
917 #undef PCRE2_LOCAL_WIDTH
919 #define PCRE2_LOCAL_WIDTH 16
920 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS
921 #undef PCRE2_LOCAL_WIDTH
923 #define PCRE2_LOCAL_WIDTH 32
924 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS
925 #undef PCRE2_LOCAL_WIDTH
927 /* Undefine the list macros; they are no longer needed. */
929 #undef PCRE2_TYPES_LIST
930 #undef PCRE2_STRUCTURE_LIST
931 #undef PCRE2_GENERAL_INFO_FUNCTIONS
932 #undef PCRE2_GENERAL_CONTEXT_FUNCTIONS
933 #undef PCRE2_COMPILE_CONTEXT_FUNCTIONS
934 #undef PCRE2_CONVERT_CONTEXT_FUNCTIONS
935 #undef PCRE2_MATCH_CONTEXT_FUNCTIONS
936 #undef PCRE2_COMPILE_FUNCTIONS
937 #undef PCRE2_PATTERN_INFO_FUNCTIONS
938 #undef PCRE2_MATCH_FUNCTIONS
939 #undef PCRE2_SUBSTRING_FUNCTIONS
940 #undef PCRE2_SERIALIZE_FUNCTIONS
941 #undef PCRE2_SUBSTITUTE_FUNCTION
942 #undef PCRE2_JIT_FUNCTIONS
943 #undef PCRE2_OTHER_FUNCTIONS
944 #undef PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS
946 /* PCRE2_CODE_UNIT_WIDTH must be defined. If it is 8, 16, or 32, redefine
947 PCRE2_SUFFIX to use it. If it is 0, undefine the other macros and make
948 PCRE2_SUFFIX a no-op. Otherwise, generate an error. */
951 #ifndef PCRE2_CODE_UNIT_WIDTH
952 #error PCRE2_CODE_UNIT_WIDTH must be defined before including pcre2.h.
953 #error Use 8, 16, or 32; or 0 for a multi-width application.
954 #else /* PCRE2_CODE_UNIT_WIDTH is defined */
955 #if PCRE2_CODE_UNIT_WIDTH == 8 || \
956 PCRE2_CODE_UNIT_WIDTH == 16 || \
957 PCRE2_CODE_UNIT_WIDTH == 32
958 #define PCRE2_SUFFIX(a) PCRE2_GLUE(a, PCRE2_CODE_UNIT_WIDTH)
959 #elif PCRE2_CODE_UNIT_WIDTH == 0
962 #define PCRE2_SUFFIX(a) a
964 #error PCRE2_CODE_UNIT_WIDTH must be 0, 8, 16, or 32.
966 #endif /* PCRE2_CODE_UNIT_WIDTH is defined */
972 #endif /* PCRE2_H_IDEMPOTENT_GUARD */
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