1 /************************************************* 2 * Perl-Compatible Regular Expressions * 3 *************************************************/ 4 5 /* This is the public header file for the PCRE library, second API, to be 6 #included by applications that call PCRE2 functions. 7 8 Copyright (c) 2016-2018 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 PCRE2_H_IDEMPOTENT_GUARD 40 #define PCRE2_H_IDEMPOTENT_GUARD 41 42 /* The current PCRE version information. */ 43 44 #define PCRE2_MAJOR 10 45 #define PCRE2_MINOR 32 46 #define PCRE2_PRERELEASE 47 #define PCRE2_DATE 2018-09-10 48 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. */ 51 52 #define PCRE2_HAVE_STDINT_H 1 53 #define PCRE2_HAVE_INTTYPES_H 1 54 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. */ 59 60 #if defined(_WIN32) && !defined(PCRE2_STATIC) 61 # ifndef PCRE2_EXP_DECL 62 # define PCRE2_EXP_DECL extern __declspec(dllimport) 63 # endif 64 #endif 65 66 /* By default, we use the standard "extern" declarations. */ 67 68 #ifndef PCRE2_EXP_DECL 69 # ifdef __cplusplus 70 # define PCRE2_EXP_DECL extern "C" 71 # else 72 # define PCRE2_EXP_DECL extern 73 # endif 74 #endif 75 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 79 80 void __cdecl function(....) 81 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. */ 85 86 #ifndef PCRE2_CALL_CONVENTION 87 #define PCRE2_CALL_CONVENTION 88 #endif 89 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. */ 93 94 #include <limits.h> 95 #include <stdlib.h> 96 97 #if PCRE2_HAVE_STDINT_H 98 #include <stdint.h> 99 #elif PCRE2_HAVE_INTTYPES_H 100 #include <inttypes.h> 101 #endif 102 103 /* Allow for C++ users compiling this directly. */ 104 105 #ifdef __cplusplus 106 extern "C" { 107 #endif 108 109 /* 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 */ 113 114 #define PCRE2_ANCHORED 0x80000000u 115 #define PCRE2_NO_UTF_CHECK 0x40000000u 116 #define PCRE2_ENDANCHORED 0x20000000u 117 118 /* 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: 121 122 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 126 */ 127 128 #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 */ 154 155 /* An additional compile options word is available in the compile context. */ 156 157 #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 */ 161 162 /* These are for pcre2_jit_compile(). */ 163 164 #define PCRE2_JIT_COMPLETE 0x00000001u /* For full matching */ 165 #define PCRE2_JIT_PARTIAL_SOFT 0x00000002u 166 #define PCRE2_JIT_PARTIAL_HARD 0x00000004u 167 168 /* 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 171 sanity checks). */ 172 173 #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 179 180 /* These are additional options for pcre2_dfa_match(). */ 181 182 #define PCRE2_DFA_RESTART 0x00000040u 183 #define PCRE2_DFA_SHORTEST 0x00000080u 184 185 /* These are additional options for pcre2_substitute(), which passes any others 186 through to pcre2_match(). */ 187 188 #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 193 194 /* A further option for pcre2_match(), not allowed for pcre2_dfa_match(), 195 ignored for pcre2_jit_match(). */ 196 197 #define PCRE2_NO_JIT 0x00002000u 198 199 /* Options for pcre2_pattern_convert(). */ 200 201 #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 208 209 /* 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. */ 212 213 #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 6 219 220 #define PCRE2_BSR_UNICODE 1 221 #define PCRE2_BSR_ANYCRLF 2 222 223 /* Error codes for pcre2_compile(). Some of these are also used by 224 pcre2_pattern_convert(). */ 225 226 #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 194 321 322 323 /* "Expected" matching error codes: no match and partial match. */ 324 325 #define PCRE2_ERROR_NOMATCH (-1) 326 #define PCRE2_ERROR_PARTIAL (-2) 327 328 /* Error codes for UTF-8 validity checks */ 329 330 #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) 351 352 /* Error codes for UTF-16 validity checks */ 353 354 #define PCRE2_ERROR_UTF16_ERR1 (-24) 355 #define PCRE2_ERROR_UTF16_ERR2 (-25) 356 #define PCRE2_ERROR_UTF16_ERR3 (-26) 357 358 /* Error codes for UTF-32 validity checks */ 359 360 #define PCRE2_ERROR_UTF32_ERR1 (-27) 361 #define PCRE2_ERROR_UTF32_ERR2 (-28) 362 363 /* 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. */ 367 368 #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) 406 407 408 /* Request types for pcre2_pattern_info() */ 409 410 #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 26 438 439 /* Request types for pcre2_config(). */ 440 441 #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 14 457 458 459 /* Types for code units in patterns and subject strings. */ 460 461 typedef uint8_t PCRE2_UCHAR8; 462 typedef uint16_t PCRE2_UCHAR16; 463 typedef uint32_t PCRE2_UCHAR32; 464 465 typedef const PCRE2_UCHAR8 *PCRE2_SPTR8; 466 typedef const PCRE2_UCHAR16 *PCRE2_SPTR16; 467 typedef const PCRE2_UCHAR32 *PCRE2_SPTR32; 468 469 /* 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). */ 473 474 #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) 478 479 /* Generic types for opaque structures and JIT callback functions. These 480 declarations are defined in a macro that is expanded for each width later. */ 481 482 #define PCRE2_TYPES_LIST \ 483 struct pcre2_real_general_context; \ 484 typedef struct pcre2_real_general_context pcre2_general_context; \ 485 \ 486 struct pcre2_real_compile_context; \ 487 typedef struct pcre2_real_compile_context pcre2_compile_context; \ 488 \ 489 struct pcre2_real_match_context; \ 490 typedef struct pcre2_real_match_context pcre2_match_context; \ 491 \ 492 struct pcre2_real_convert_context; \ 493 typedef struct pcre2_real_convert_context pcre2_convert_context; \ 494 \ 495 struct pcre2_real_code; \ 496 typedef struct pcre2_real_code pcre2_code; \ 497 \ 498 struct pcre2_real_match_data; \ 499 typedef struct pcre2_real_match_data pcre2_match_data; \ 500 \ 501 struct pcre2_real_jit_stack; \ 502 typedef struct pcre2_real_jit_stack pcre2_jit_stack; \ 503 \ 504 typedef pcre2_jit_stack *(*pcre2_jit_callback)(void *); 505 506 507 /* 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. */ 512 513 /* Flags for the callout_flags field. These are cleared after a callout. */ 514 515 #define PCRE2_CALLOUT_STARTMATCH 0x00000001u /* Set for each bumpalong */ 516 #define PCRE2_CALLOUT_BACKTRACK 0x00000002u /* Set after a backtrack */ 517 518 #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; \ 541 \ 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; 553 554 555 /* 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 557 information. */ 558 559 #define PCRE2_GENERAL_INFO_FUNCTIONS \ 560 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *); 561 562 563 /* Functions for manipulating contexts. */ 564 565 #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 *); 573 574 #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 *); 596 597 #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 *); 620 621 #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); 632 633 634 /* Functions concerned with compiling a pattern to PCRE internal code. */ 635 636 #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 *); 646 647 648 /* Functions that give information about a compiled pattern. */ 649 650 #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 *); 656 657 658 /* Functions for running a match and inspecting the result. */ 659 660 #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 *); 682 683 684 /* Convenience functions for handling matched substrings. */ 685 686 #define PCRE2_SUBSTRING_FUNCTIONS \ 687 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 688 pcre2_substring_copy_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR *, \ 689 PCRE2_SIZE *); \ 690 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 691 pcre2_substring_copy_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR *, \ 692 PCRE2_SIZE *); \ 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 **, \ 697 PCRE2_SIZE *); \ 698 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 699 pcre2_substring_get_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR **, \ 700 PCRE2_SIZE *); \ 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 *, \ 707 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 **); 714 715 /* Functions for serializing / deserializing compiled patterns. */ 716 717 #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 *); 728 729 730 /* Convenience function for match + substitute. */ 731 732 #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 *); 737 738 739 /* Functions for converting pattern source strings. */ 740 741 #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 *); 747 748 749 /* Functions for JIT processing */ 750 751 #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 *); 765 766 767 /* Other miscellaneous functions. */ 768 769 #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 *); \ 774 775 776 /* 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. */ 782 783 #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) 786 787 788 /* Data types */ 789 790 #define PCRE2_UCHAR PCRE2_SUFFIX(PCRE2_UCHAR) 791 #define PCRE2_SPTR PCRE2_SUFFIX(PCRE2_SPTR) 792 793 #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_) 796 797 #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_) 804 805 806 /* Data blocks */ 807 808 #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_) 815 816 817 /* Functions: the complete list in alphabetical order */ 818 819 #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_) 887 888 /* Keep this old function name for backwards compatibility */ 889 #define pcre2_set_recursion_limit PCRE2_SUFFIX(pcre2_set_recursion_limit_) 890 891 /* 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_) 893 894 /* Now generate all three sets of width-specific structures and function 895 prototypes. */ 896 897 #define PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS \ 898 PCRE2_TYPES_LIST \ 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 914 915 #define PCRE2_LOCAL_WIDTH 8 916 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 917 #undef PCRE2_LOCAL_WIDTH 918 919 #define PCRE2_LOCAL_WIDTH 16 920 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 921 #undef PCRE2_LOCAL_WIDTH 922 923 #define PCRE2_LOCAL_WIDTH 32 924 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 925 #undef PCRE2_LOCAL_WIDTH 926 927 /* Undefine the list macros; they are no longer needed. */ 928 929 #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 945 946 /* 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. */ 949 950 #undef PCRE2_SUFFIX 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 == 0 960 #undef PCRE2_JOIN 961 #undef PCRE2_GLUE 962 #define PCRE2_SUFFIX(a) a 963 #else 964 #error PCRE2_CODE_UNIT_WIDTH must be 0, 8, 16, or 32. 965 #endif 966 #endif /* PCRE2_CODE_UNIT_WIDTH is defined */ 967 968 #ifdef __cplusplus 969 } /* extern "C" */ 970 #endif 971 972 #endif /* PCRE2_H_IDEMPOTENT_GUARD */ 973 974 /* End of pcre2.h */ 975
