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) 2016-2021 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 39 46 #define PCRE2_PRERELEASE 47 #define PCRE2_DATE 2021-10-29 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 PCRE2, the appropriate 51 export setting is defined in pcre2_internal.h, which includes this file. So we 52 don't change existing definitions of PCRE2_EXP_DECL. */ 53 54 #if defined(_WIN32) && !defined(PCRE2_STATIC) 55 # ifndef PCRE2_EXP_DECL 56 # define PCRE2_EXP_DECL extern __declspec(dllimport) 57 # endif 58 #endif 59 60 /* By default, we use the standard "extern" declarations. */ 61 62 #ifndef PCRE2_EXP_DECL 63 # ifdef __cplusplus 64 # define PCRE2_EXP_DECL extern "C" 65 # else 66 # define PCRE2_EXP_DECL extern 67 # endif 68 #endif 69 70 /* When compiling with the MSVC compiler, it is sometimes necessary to include 71 a "calling convention" before exported function names. (This is secondhand 72 information; I know nothing about MSVC myself). For example, something like 73 74 void __cdecl function(....) 75 76 might be needed. In order so make this easy, all the exported functions have 77 PCRE2_CALL_CONVENTION just before their names. It is rarely needed; if not 78 set, we ensure here that it has no effect. */ 79 80 #ifndef PCRE2_CALL_CONVENTION 81 #define PCRE2_CALL_CONVENTION 82 #endif 83 84 /* Have to include limits.h, stdlib.h, and inttypes.h to ensure that size_t and 85 uint8_t, UCHAR_MAX, etc are defined. Some systems that do have inttypes.h do 86 not have stdint.h, which is why we use inttypes.h, which according to the C 87 standard is a superset of stdint.h. If inttypes.h is not available the build 88 will break and the relevant values must be provided by some other means. */ 89 90 #include <limits.h> 91 #include <stdlib.h> 92 #include <inttypes.h> 93 94 /* Allow for C++ users compiling this directly. */ 95 96 #ifdef __cplusplus 97 extern "C" { 98 #endif 99 100 /* The following option bits can be passed to pcre2_compile(), pcre2_match(), 101 or pcre2_dfa_match(). PCRE2_NO_UTF_CHECK affects only the function to which it 102 is passed. Put these bits at the most significant end of the options word so 103 others can be added next to them */ 104 105 #define PCRE2_ANCHORED 0x80000000u 106 #define PCRE2_NO_UTF_CHECK 0x40000000u 107 #define PCRE2_ENDANCHORED 0x20000000u 108 109 /* The following option bits can be passed only to pcre2_compile(). However, 110 they may affect compilation, JIT compilation, and/or interpretive execution. 111 The following tags indicate which: 112 113 C alters what is compiled by pcre2_compile() 114 J alters what is compiled by pcre2_jit_compile() 115 M is inspected during pcre2_match() execution 116 D is inspected during pcre2_dfa_match() execution 117 */ 118 119 #define PCRE2_ALLOW_EMPTY_CLASS 0x00000001u /* C */ 120 #define PCRE2_ALT_BSUX 0x00000002u /* C */ 121 #define PCRE2_AUTO_CALLOUT 0x00000004u /* C */ 122 #define PCRE2_CASELESS 0x00000008u /* C */ 123 #define PCRE2_DOLLAR_ENDONLY 0x00000010u /* J M D */ 124 #define PCRE2_DOTALL 0x00000020u /* C */ 125 #define PCRE2_DUPNAMES 0x00000040u /* C */ 126 #define PCRE2_EXTENDED 0x00000080u /* C */ 127 #define PCRE2_FIRSTLINE 0x00000100u /* J M D */ 128 #define PCRE2_MATCH_UNSET_BACKREF 0x00000200u /* C J M */ 129 #define PCRE2_MULTILINE 0x00000400u /* C */ 130 #define PCRE2_NEVER_UCP 0x00000800u /* C */ 131 #define PCRE2_NEVER_UTF 0x00001000u /* C */ 132 #define PCRE2_NO_AUTO_CAPTURE 0x00002000u /* C */ 133 #define PCRE2_NO_AUTO_POSSESS 0x00004000u /* C */ 134 #define PCRE2_NO_DOTSTAR_ANCHOR 0x00008000u /* C */ 135 #define PCRE2_NO_START_OPTIMIZE 0x00010000u /* J M D */ 136 #define PCRE2_UCP 0x00020000u /* C J M D */ 137 #define PCRE2_UNGREEDY 0x00040000u /* C */ 138 #define PCRE2_UTF 0x00080000u /* C J M D */ 139 #define PCRE2_NEVER_BACKSLASH_C 0x00100000u /* C */ 140 #define PCRE2_ALT_CIRCUMFLEX 0x00200000u /* J M D */ 141 #define PCRE2_ALT_VERBNAMES 0x00400000u /* C */ 142 #define PCRE2_USE_OFFSET_LIMIT 0x00800000u /* J M D */ 143 #define PCRE2_EXTENDED_MORE 0x01000000u /* C */ 144 #define PCRE2_LITERAL 0x02000000u /* C */ 145 #define PCRE2_MATCH_INVALID_UTF 0x04000000u /* J M D */ 146 147 /* An additional compile options word is available in the compile context. */ 148 149 #define PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES 0x00000001u /* C */ 150 #define PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL 0x00000002u /* C */ 151 #define PCRE2_EXTRA_MATCH_WORD 0x00000004u /* C */ 152 #define PCRE2_EXTRA_MATCH_LINE 0x00000008u /* C */ 153 #define PCRE2_EXTRA_ESCAPED_CR_IS_LF 0x00000010u /* C */ 154 #define PCRE2_EXTRA_ALT_BSUX 0x00000020u /* C */ 155 #define PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK 0x00000040u /* C */ 156 157 /* These are for pcre2_jit_compile(). */ 158 159 #define PCRE2_JIT_COMPLETE 0x00000001u /* For full matching */ 160 #define PCRE2_JIT_PARTIAL_SOFT 0x00000002u 161 #define PCRE2_JIT_PARTIAL_HARD 0x00000004u 162 #define PCRE2_JIT_INVALID_UTF 0x00000100u 163 164 /* These are for pcre2_match(), pcre2_dfa_match(), pcre2_jit_match(), and 165 pcre2_substitute(). Some are allowed only for one of the functions, and in 166 these cases it is noted below. Note that PCRE2_ANCHORED, PCRE2_ENDANCHORED and 167 PCRE2_NO_UTF_CHECK can also be passed to these functions (though 168 pcre2_jit_match() ignores the latter since it bypasses all sanity checks). */ 169 170 #define PCRE2_NOTBOL 0x00000001u 171 #define PCRE2_NOTEOL 0x00000002u 172 #define PCRE2_NOTEMPTY 0x00000004u /* ) These two must be kept */ 173 #define PCRE2_NOTEMPTY_ATSTART 0x00000008u /* ) adjacent to each other. */ 174 #define PCRE2_PARTIAL_SOFT 0x00000010u 175 #define PCRE2_PARTIAL_HARD 0x00000020u 176 #define PCRE2_DFA_RESTART 0x00000040u /* pcre2_dfa_match() only */ 177 #define PCRE2_DFA_SHORTEST 0x00000080u /* pcre2_dfa_match() only */ 178 #define PCRE2_SUBSTITUTE_GLOBAL 0x00000100u /* pcre2_substitute() only */ 179 #define PCRE2_SUBSTITUTE_EXTENDED 0x00000200u /* pcre2_substitute() only */ 180 #define PCRE2_SUBSTITUTE_UNSET_EMPTY 0x00000400u /* pcre2_substitute() only */ 181 #define PCRE2_SUBSTITUTE_UNKNOWN_UNSET 0x00000800u /* pcre2_substitute() only */ 182 #define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH 0x00001000u /* pcre2_substitute() only */ 183 #define PCRE2_NO_JIT 0x00002000u /* Not for pcre2_dfa_match() */ 184 #define PCRE2_COPY_MATCHED_SUBJECT 0x00004000u 185 #define PCRE2_SUBSTITUTE_LITERAL 0x00008000u /* pcre2_substitute() only */ 186 #define PCRE2_SUBSTITUTE_MATCHED 0x00010000u /* pcre2_substitute() only */ 187 #define PCRE2_SUBSTITUTE_REPLACEMENT_ONLY 0x00020000u /* pcre2_substitute() only */ 188 189 /* Options for pcre2_pattern_convert(). */ 190 191 #define PCRE2_CONVERT_UTF 0x00000001u 192 #define PCRE2_CONVERT_NO_UTF_CHECK 0x00000002u 193 #define PCRE2_CONVERT_POSIX_BASIC 0x00000004u 194 #define PCRE2_CONVERT_POSIX_EXTENDED 0x00000008u 195 #define PCRE2_CONVERT_GLOB 0x00000010u 196 #define PCRE2_CONVERT_GLOB_NO_WILD_SEPARATOR 0x00000030u 197 #define PCRE2_CONVERT_GLOB_NO_STARSTAR 0x00000050u 198 199 /* Newline and \R settings, for use in compile contexts. The newline values 200 must be kept in step with values set in config.h and both sets must all be 201 greater than zero. */ 202 203 #define PCRE2_NEWLINE_CR 1 204 #define PCRE2_NEWLINE_LF 2 205 #define PCRE2_NEWLINE_CRLF 3 206 #define PCRE2_NEWLINE_ANY 4 207 #define PCRE2_NEWLINE_ANYCRLF 5 208 #define PCRE2_NEWLINE_NUL 6 209 210 #define PCRE2_BSR_UNICODE 1 211 #define PCRE2_BSR_ANYCRLF 2 212 213 /* Error codes for pcre2_compile(). Some of these are also used by 214 pcre2_pattern_convert(). */ 215 216 #define PCRE2_ERROR_END_BACKSLASH 101 217 #define PCRE2_ERROR_END_BACKSLASH_C 102 218 #define PCRE2_ERROR_UNKNOWN_ESCAPE 103 219 #define PCRE2_ERROR_QUANTIFIER_OUT_OF_ORDER 104 220 #define PCRE2_ERROR_QUANTIFIER_TOO_BIG 105 221 #define PCRE2_ERROR_MISSING_SQUARE_BRACKET 106 222 #define PCRE2_ERROR_ESCAPE_INVALID_IN_CLASS 107 223 #define PCRE2_ERROR_CLASS_RANGE_ORDER 108 224 #define PCRE2_ERROR_QUANTIFIER_INVALID 109 225 #define PCRE2_ERROR_INTERNAL_UNEXPECTED_REPEAT 110 226 #define PCRE2_ERROR_INVALID_AFTER_PARENS_QUERY 111 227 #define PCRE2_ERROR_POSIX_CLASS_NOT_IN_CLASS 112 228 #define PCRE2_ERROR_POSIX_NO_SUPPORT_COLLATING 113 229 #define PCRE2_ERROR_MISSING_CLOSING_PARENTHESIS 114 230 #define PCRE2_ERROR_BAD_SUBPATTERN_REFERENCE 115 231 #define PCRE2_ERROR_NULL_PATTERN 116 232 #define PCRE2_ERROR_BAD_OPTIONS 117 233 #define PCRE2_ERROR_MISSING_COMMENT_CLOSING 118 234 #define PCRE2_ERROR_PARENTHESES_NEST_TOO_DEEP 119 235 #define PCRE2_ERROR_PATTERN_TOO_LARGE 120 236 #define PCRE2_ERROR_HEAP_FAILED 121 237 #define PCRE2_ERROR_UNMATCHED_CLOSING_PARENTHESIS 122 238 #define PCRE2_ERROR_INTERNAL_CODE_OVERFLOW 123 239 #define PCRE2_ERROR_MISSING_CONDITION_CLOSING 124 240 #define PCRE2_ERROR_LOOKBEHIND_NOT_FIXED_LENGTH 125 241 #define PCRE2_ERROR_ZERO_RELATIVE_REFERENCE 126 242 #define PCRE2_ERROR_TOO_MANY_CONDITION_BRANCHES 127 243 #define PCRE2_ERROR_CONDITION_ASSERTION_EXPECTED 128 244 #define PCRE2_ERROR_BAD_RELATIVE_REFERENCE 129 245 #define PCRE2_ERROR_UNKNOWN_POSIX_CLASS 130 246 #define PCRE2_ERROR_INTERNAL_STUDY_ERROR 131 247 #define PCRE2_ERROR_UNICODE_NOT_SUPPORTED 132 248 #define PCRE2_ERROR_PARENTHESES_STACK_CHECK 133 249 #define PCRE2_ERROR_CODE_POINT_TOO_BIG 134 250 #define PCRE2_ERROR_LOOKBEHIND_TOO_COMPLICATED 135 251 #define PCRE2_ERROR_LOOKBEHIND_INVALID_BACKSLASH_C 136 252 #define PCRE2_ERROR_UNSUPPORTED_ESCAPE_SEQUENCE 137 253 #define PCRE2_ERROR_CALLOUT_NUMBER_TOO_BIG 138 254 #define PCRE2_ERROR_MISSING_CALLOUT_CLOSING 139 255 #define PCRE2_ERROR_ESCAPE_INVALID_IN_VERB 140 256 #define PCRE2_ERROR_UNRECOGNIZED_AFTER_QUERY_P 141 257 #define PCRE2_ERROR_MISSING_NAME_TERMINATOR 142 258 #define PCRE2_ERROR_DUPLICATE_SUBPATTERN_NAME 143 259 #define PCRE2_ERROR_INVALID_SUBPATTERN_NAME 144 260 #define PCRE2_ERROR_UNICODE_PROPERTIES_UNAVAILABLE 145 261 #define PCRE2_ERROR_MALFORMED_UNICODE_PROPERTY 146 262 #define PCRE2_ERROR_UNKNOWN_UNICODE_PROPERTY 147 263 #define PCRE2_ERROR_SUBPATTERN_NAME_TOO_LONG 148 264 #define PCRE2_ERROR_TOO_MANY_NAMED_SUBPATTERNS 149 265 #define PCRE2_ERROR_CLASS_INVALID_RANGE 150 266 #define PCRE2_ERROR_OCTAL_BYTE_TOO_BIG 151 267 #define PCRE2_ERROR_INTERNAL_OVERRAN_WORKSPACE 152 268 #define PCRE2_ERROR_INTERNAL_MISSING_SUBPATTERN 153 269 #define PCRE2_ERROR_DEFINE_TOO_MANY_BRANCHES 154 270 #define PCRE2_ERROR_BACKSLASH_O_MISSING_BRACE 155 271 #define PCRE2_ERROR_INTERNAL_UNKNOWN_NEWLINE 156 272 #define PCRE2_ERROR_BACKSLASH_G_SYNTAX 157 273 #define PCRE2_ERROR_PARENS_QUERY_R_MISSING_CLOSING 158 274 /* Error 159 is obsolete and should now never occur */ 275 #define PCRE2_ERROR_VERB_ARGUMENT_NOT_ALLOWED 159 276 #define PCRE2_ERROR_VERB_UNKNOWN 160 277 #define PCRE2_ERROR_SUBPATTERN_NUMBER_TOO_BIG 161 278 #define PCRE2_ERROR_SUBPATTERN_NAME_EXPECTED 162 279 #define PCRE2_ERROR_INTERNAL_PARSED_OVERFLOW 163 280 #define PCRE2_ERROR_INVALID_OCTAL 164 281 #define PCRE2_ERROR_SUBPATTERN_NAMES_MISMATCH 165 282 #define PCRE2_ERROR_MARK_MISSING_ARGUMENT 166 283 #define PCRE2_ERROR_INVALID_HEXADECIMAL 167 284 #define PCRE2_ERROR_BACKSLASH_C_SYNTAX 168 285 #define PCRE2_ERROR_BACKSLASH_K_SYNTAX 169 286 #define PCRE2_ERROR_INTERNAL_BAD_CODE_LOOKBEHINDS 170 287 #define PCRE2_ERROR_BACKSLASH_N_IN_CLASS 171 288 #define PCRE2_ERROR_CALLOUT_STRING_TOO_LONG 172 289 #define PCRE2_ERROR_UNICODE_DISALLOWED_CODE_POINT 173 290 #define PCRE2_ERROR_UTF_IS_DISABLED 174 291 #define PCRE2_ERROR_UCP_IS_DISABLED 175 292 #define PCRE2_ERROR_VERB_NAME_TOO_LONG 176 293 #define PCRE2_ERROR_BACKSLASH_U_CODE_POINT_TOO_BIG 177 294 #define PCRE2_ERROR_MISSING_OCTAL_OR_HEX_DIGITS 178 295 #define PCRE2_ERROR_VERSION_CONDITION_SYNTAX 179 296 #define PCRE2_ERROR_INTERNAL_BAD_CODE_AUTO_POSSESS 180 297 #define PCRE2_ERROR_CALLOUT_NO_STRING_DELIMITER 181 298 #define PCRE2_ERROR_CALLOUT_BAD_STRING_DELIMITER 182 299 #define PCRE2_ERROR_BACKSLASH_C_CALLER_DISABLED 183 300 #define PCRE2_ERROR_QUERY_BARJX_NEST_TOO_DEEP 184 301 #define PCRE2_ERROR_BACKSLASH_C_LIBRARY_DISABLED 185 302 #define PCRE2_ERROR_PATTERN_TOO_COMPLICATED 186 303 #define PCRE2_ERROR_LOOKBEHIND_TOO_LONG 187 304 #define PCRE2_ERROR_PATTERN_STRING_TOO_LONG 188 305 #define PCRE2_ERROR_INTERNAL_BAD_CODE 189 306 #define PCRE2_ERROR_INTERNAL_BAD_CODE_IN_SKIP 190 307 #define PCRE2_ERROR_NO_SURROGATES_IN_UTF16 191 308 #define PCRE2_ERROR_BAD_LITERAL_OPTIONS 192 309 #define PCRE2_ERROR_SUPPORTED_ONLY_IN_UNICODE 193 310 #define PCRE2_ERROR_INVALID_HYPHEN_IN_OPTIONS 194 311 #define PCRE2_ERROR_ALPHA_ASSERTION_UNKNOWN 195 312 #define PCRE2_ERROR_SCRIPT_RUN_NOT_AVAILABLE 196 313 #define PCRE2_ERROR_TOO_MANY_CAPTURES 197 314 #define PCRE2_ERROR_CONDITION_ATOMIC_ASSERTION_EXPECTED 198 315 #define PCRE2_ERROR_BACKSLASH_K_IN_LOOKAROUND 199 316 317 318 /* "Expected" matching error codes: no match and partial match. */ 319 320 #define PCRE2_ERROR_NOMATCH (-1) 321 #define PCRE2_ERROR_PARTIAL (-2) 322 323 /* Error codes for UTF-8 validity checks */ 324 325 #define PCRE2_ERROR_UTF8_ERR1 (-3) 326 #define PCRE2_ERROR_UTF8_ERR2 (-4) 327 #define PCRE2_ERROR_UTF8_ERR3 (-5) 328 #define PCRE2_ERROR_UTF8_ERR4 (-6) 329 #define PCRE2_ERROR_UTF8_ERR5 (-7) 330 #define PCRE2_ERROR_UTF8_ERR6 (-8) 331 #define PCRE2_ERROR_UTF8_ERR7 (-9) 332 #define PCRE2_ERROR_UTF8_ERR8 (-10) 333 #define PCRE2_ERROR_UTF8_ERR9 (-11) 334 #define PCRE2_ERROR_UTF8_ERR10 (-12) 335 #define PCRE2_ERROR_UTF8_ERR11 (-13) 336 #define PCRE2_ERROR_UTF8_ERR12 (-14) 337 #define PCRE2_ERROR_UTF8_ERR13 (-15) 338 #define PCRE2_ERROR_UTF8_ERR14 (-16) 339 #define PCRE2_ERROR_UTF8_ERR15 (-17) 340 #define PCRE2_ERROR_UTF8_ERR16 (-18) 341 #define PCRE2_ERROR_UTF8_ERR17 (-19) 342 #define PCRE2_ERROR_UTF8_ERR18 (-20) 343 #define PCRE2_ERROR_UTF8_ERR19 (-21) 344 #define PCRE2_ERROR_UTF8_ERR20 (-22) 345 #define PCRE2_ERROR_UTF8_ERR21 (-23) 346 347 /* Error codes for UTF-16 validity checks */ 348 349 #define PCRE2_ERROR_UTF16_ERR1 (-24) 350 #define PCRE2_ERROR_UTF16_ERR2 (-25) 351 #define PCRE2_ERROR_UTF16_ERR3 (-26) 352 353 /* Error codes for UTF-32 validity checks */ 354 355 #define PCRE2_ERROR_UTF32_ERR1 (-27) 356 #define PCRE2_ERROR_UTF32_ERR2 (-28) 357 358 /* Miscellaneous error codes for pcre2[_dfa]_match(), substring extraction 359 functions, context functions, and serializing functions. They are in numerical 360 order. Originally they were in alphabetical order too, but now that PCRE2 is 361 released, the numbers must not be changed. */ 362 363 #define PCRE2_ERROR_BADDATA (-29) 364 #define PCRE2_ERROR_MIXEDTABLES (-30) /* Name was changed */ 365 #define PCRE2_ERROR_BADMAGIC (-31) 366 #define PCRE2_ERROR_BADMODE (-32) 367 #define PCRE2_ERROR_BADOFFSET (-33) 368 #define PCRE2_ERROR_BADOPTION (-34) 369 #define PCRE2_ERROR_BADREPLACEMENT (-35) 370 #define PCRE2_ERROR_BADUTFOFFSET (-36) 371 #define PCRE2_ERROR_CALLOUT (-37) /* Never used by PCRE2 itself */ 372 #define PCRE2_ERROR_DFA_BADRESTART (-38) 373 #define PCRE2_ERROR_DFA_RECURSE (-39) 374 #define PCRE2_ERROR_DFA_UCOND (-40) 375 #define PCRE2_ERROR_DFA_UFUNC (-41) 376 #define PCRE2_ERROR_DFA_UITEM (-42) 377 #define PCRE2_ERROR_DFA_WSSIZE (-43) 378 #define PCRE2_ERROR_INTERNAL (-44) 379 #define PCRE2_ERROR_JIT_BADOPTION (-45) 380 #define PCRE2_ERROR_JIT_STACKLIMIT (-46) 381 #define PCRE2_ERROR_MATCHLIMIT (-47) 382 #define PCRE2_ERROR_NOMEMORY (-48) 383 #define PCRE2_ERROR_NOSUBSTRING (-49) 384 #define PCRE2_ERROR_NOUNIQUESUBSTRING (-50) 385 #define PCRE2_ERROR_NULL (-51) 386 #define PCRE2_ERROR_RECURSELOOP (-52) 387 #define PCRE2_ERROR_DEPTHLIMIT (-53) 388 #define PCRE2_ERROR_RECURSIONLIMIT (-53) /* Obsolete synonym */ 389 #define PCRE2_ERROR_UNAVAILABLE (-54) 390 #define PCRE2_ERROR_UNSET (-55) 391 #define PCRE2_ERROR_BADOFFSETLIMIT (-56) 392 #define PCRE2_ERROR_BADREPESCAPE (-57) 393 #define PCRE2_ERROR_REPMISSINGBRACE (-58) 394 #define PCRE2_ERROR_BADSUBSTITUTION (-59) 395 #define PCRE2_ERROR_BADSUBSPATTERN (-60) 396 #define PCRE2_ERROR_TOOMANYREPLACE (-61) 397 #define PCRE2_ERROR_BADSERIALIZEDDATA (-62) 398 #define PCRE2_ERROR_HEAPLIMIT (-63) 399 #define PCRE2_ERROR_CONVERT_SYNTAX (-64) 400 #define PCRE2_ERROR_INTERNAL_DUPMATCH (-65) 401 #define PCRE2_ERROR_DFA_UINVALID_UTF (-66) 402 403 404 /* Request types for pcre2_pattern_info() */ 405 406 #define PCRE2_INFO_ALLOPTIONS 0 407 #define PCRE2_INFO_ARGOPTIONS 1 408 #define PCRE2_INFO_BACKREFMAX 2 409 #define PCRE2_INFO_BSR 3 410 #define PCRE2_INFO_CAPTURECOUNT 4 411 #define PCRE2_INFO_FIRSTCODEUNIT 5 412 #define PCRE2_INFO_FIRSTCODETYPE 6 413 #define PCRE2_INFO_FIRSTBITMAP 7 414 #define PCRE2_INFO_HASCRORLF 8 415 #define PCRE2_INFO_JCHANGED 9 416 #define PCRE2_INFO_JITSIZE 10 417 #define PCRE2_INFO_LASTCODEUNIT 11 418 #define PCRE2_INFO_LASTCODETYPE 12 419 #define PCRE2_INFO_MATCHEMPTY 13 420 #define PCRE2_INFO_MATCHLIMIT 14 421 #define PCRE2_INFO_MAXLOOKBEHIND 15 422 #define PCRE2_INFO_MINLENGTH 16 423 #define PCRE2_INFO_NAMECOUNT 17 424 #define PCRE2_INFO_NAMEENTRYSIZE 18 425 #define PCRE2_INFO_NAMETABLE 19 426 #define PCRE2_INFO_NEWLINE 20 427 #define PCRE2_INFO_DEPTHLIMIT 21 428 #define PCRE2_INFO_RECURSIONLIMIT 21 /* Obsolete synonym */ 429 #define PCRE2_INFO_SIZE 22 430 #define PCRE2_INFO_HASBACKSLASHC 23 431 #define PCRE2_INFO_FRAMESIZE 24 432 #define PCRE2_INFO_HEAPLIMIT 25 433 #define PCRE2_INFO_EXTRAOPTIONS 26 434 435 /* Request types for pcre2_config(). */ 436 437 #define PCRE2_CONFIG_BSR 0 438 #define PCRE2_CONFIG_JIT 1 439 #define PCRE2_CONFIG_JITTARGET 2 440 #define PCRE2_CONFIG_LINKSIZE 3 441 #define PCRE2_CONFIG_MATCHLIMIT 4 442 #define PCRE2_CONFIG_NEWLINE 5 443 #define PCRE2_CONFIG_PARENSLIMIT 6 444 #define PCRE2_CONFIG_DEPTHLIMIT 7 445 #define PCRE2_CONFIG_RECURSIONLIMIT 7 /* Obsolete synonym */ 446 #define PCRE2_CONFIG_STACKRECURSE 8 /* Obsolete */ 447 #define PCRE2_CONFIG_UNICODE 9 448 #define PCRE2_CONFIG_UNICODE_VERSION 10 449 #define PCRE2_CONFIG_VERSION 11 450 #define PCRE2_CONFIG_HEAPLIMIT 12 451 #define PCRE2_CONFIG_NEVER_BACKSLASH_C 13 452 #define PCRE2_CONFIG_COMPILED_WIDTHS 14 453 #define PCRE2_CONFIG_TABLES_LENGTH 15 454 455 456 /* Types for code units in patterns and subject strings. */ 457 458 typedef uint8_t PCRE2_UCHAR8; 459 typedef uint16_t PCRE2_UCHAR16; 460 typedef uint32_t PCRE2_UCHAR32; 461 462 typedef const PCRE2_UCHAR8 *PCRE2_SPTR8; 463 typedef const PCRE2_UCHAR16 *PCRE2_SPTR16; 464 typedef const PCRE2_UCHAR32 *PCRE2_SPTR32; 465 466 /* The PCRE2_SIZE type is used for all string lengths and offsets in PCRE2, 467 including pattern offsets for errors and subject offsets after a match. We 468 define special values to indicate zero-terminated strings and unset offsets in 469 the offset vector (ovector). */ 470 471 #define PCRE2_SIZE size_t 472 #define PCRE2_SIZE_MAX SIZE_MAX 473 #define PCRE2_ZERO_TERMINATED (~(PCRE2_SIZE)0) 474 #define PCRE2_UNSET (~(PCRE2_SIZE)0) 475 476 /* Generic types for opaque structures and JIT callback functions. These 477 declarations are defined in a macro that is expanded for each width later. */ 478 479 #define PCRE2_TYPES_LIST \ 480 struct pcre2_real_general_context; \ 481 typedef struct pcre2_real_general_context pcre2_general_context; \ 482 \ 483 struct pcre2_real_compile_context; \ 484 typedef struct pcre2_real_compile_context pcre2_compile_context; \ 485 \ 486 struct pcre2_real_match_context; \ 487 typedef struct pcre2_real_match_context pcre2_match_context; \ 488 \ 489 struct pcre2_real_convert_context; \ 490 typedef struct pcre2_real_convert_context pcre2_convert_context; \ 491 \ 492 struct pcre2_real_code; \ 493 typedef struct pcre2_real_code pcre2_code; \ 494 \ 495 struct pcre2_real_match_data; \ 496 typedef struct pcre2_real_match_data pcre2_match_data; \ 497 \ 498 struct pcre2_real_jit_stack; \ 499 typedef struct pcre2_real_jit_stack pcre2_jit_stack; \ 500 \ 501 typedef pcre2_jit_stack *(*pcre2_jit_callback)(void *); 502 503 504 /* The structures for passing out data via callout functions. We use structures 505 so that new fields can be added on the end in future versions, without changing 506 the API of the function, thereby allowing old clients to work without 507 modification. Define the generic versions in a macro; the width-specific 508 versions are generated from this macro below. */ 509 510 /* Flags for the callout_flags field. These are cleared after a callout. */ 511 512 #define PCRE2_CALLOUT_STARTMATCH 0x00000001u /* Set for each bumpalong */ 513 #define PCRE2_CALLOUT_BACKTRACK 0x00000002u /* Set after a backtrack */ 514 515 #define PCRE2_STRUCTURE_LIST \ 516 typedef struct pcre2_callout_block { \ 517 uint32_t version; /* Identifies version of block */ \ 518 /* ------------------------ Version 0 ------------------------------- */ \ 519 uint32_t callout_number; /* Number compiled into pattern */ \ 520 uint32_t capture_top; /* Max current capture */ \ 521 uint32_t capture_last; /* Most recently closed capture */ \ 522 PCRE2_SIZE *offset_vector; /* The offset vector */ \ 523 PCRE2_SPTR mark; /* Pointer to current mark or NULL */ \ 524 PCRE2_SPTR subject; /* The subject being matched */ \ 525 PCRE2_SIZE subject_length; /* The length of the subject */ \ 526 PCRE2_SIZE start_match; /* Offset to start of this match attempt */ \ 527 PCRE2_SIZE current_position; /* Where we currently are in the subject */ \ 528 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \ 529 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \ 530 /* ------------------- Added for Version 1 -------------------------- */ \ 531 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \ 532 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \ 533 PCRE2_SPTR callout_string; /* String compiled into pattern */ \ 534 /* ------------------- Added for Version 2 -------------------------- */ \ 535 uint32_t callout_flags; /* See above for list */ \ 536 /* ------------------------------------------------------------------ */ \ 537 } pcre2_callout_block; \ 538 \ 539 typedef struct pcre2_callout_enumerate_block { \ 540 uint32_t version; /* Identifies version of block */ \ 541 /* ------------------------ Version 0 ------------------------------- */ \ 542 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \ 543 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \ 544 uint32_t callout_number; /* Number compiled into pattern */ \ 545 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \ 546 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \ 547 PCRE2_SPTR callout_string; /* String compiled into pattern */ \ 548 /* ------------------------------------------------------------------ */ \ 549 } pcre2_callout_enumerate_block; \ 550 \ 551 typedef struct pcre2_substitute_callout_block { \ 552 uint32_t version; /* Identifies version of block */ \ 553 /* ------------------------ Version 0 ------------------------------- */ \ 554 PCRE2_SPTR input; /* Pointer to input subject string */ \ 555 PCRE2_SPTR output; /* Pointer to output buffer */ \ 556 PCRE2_SIZE output_offsets[2]; /* Changed portion of the output */ \ 557 PCRE2_SIZE *ovector; /* Pointer to current ovector */ \ 558 uint32_t oveccount; /* Count of pairs set in ovector */ \ 559 uint32_t subscount; /* Substitution number */ \ 560 /* ------------------------------------------------------------------ */ \ 561 } pcre2_substitute_callout_block; 562 563 564 /* List the generic forms of all other functions in macros, which will be 565 expanded for each width below. Start with functions that give general 566 information. */ 567 568 #define PCRE2_GENERAL_INFO_FUNCTIONS \ 569 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *); 570 571 572 /* Functions for manipulating contexts. */ 573 574 #define PCRE2_GENERAL_CONTEXT_FUNCTIONS \ 575 PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ 576 *pcre2_general_context_copy(pcre2_general_context *); \ 577 PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ 578 *pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \ 579 void (*)(void *, void *), void *); \ 580 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 581 pcre2_general_context_free(pcre2_general_context *); 582 583 #define PCRE2_COMPILE_CONTEXT_FUNCTIONS \ 584 PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ 585 *pcre2_compile_context_copy(pcre2_compile_context *); \ 586 PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ 587 *pcre2_compile_context_create(pcre2_general_context *);\ 588 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 589 pcre2_compile_context_free(pcre2_compile_context *); \ 590 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 591 pcre2_set_bsr(pcre2_compile_context *, uint32_t); \ 592 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 593 pcre2_set_character_tables(pcre2_compile_context *, const uint8_t *); \ 594 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 595 pcre2_set_compile_extra_options(pcre2_compile_context *, uint32_t); \ 596 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 597 pcre2_set_max_pattern_length(pcre2_compile_context *, PCRE2_SIZE); \ 598 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 599 pcre2_set_newline(pcre2_compile_context *, uint32_t); \ 600 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 601 pcre2_set_parens_nest_limit(pcre2_compile_context *, uint32_t); \ 602 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 603 pcre2_set_compile_recursion_guard(pcre2_compile_context *, \ 604 int (*)(uint32_t, void *), void *); 605 606 #define PCRE2_MATCH_CONTEXT_FUNCTIONS \ 607 PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ 608 *pcre2_match_context_copy(pcre2_match_context *); \ 609 PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ 610 *pcre2_match_context_create(pcre2_general_context *); \ 611 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 612 pcre2_match_context_free(pcre2_match_context *); \ 613 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 614 pcre2_set_callout(pcre2_match_context *, \ 615 int (*)(pcre2_callout_block *, void *), void *); \ 616 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 617 pcre2_set_substitute_callout(pcre2_match_context *, \ 618 int (*)(pcre2_substitute_callout_block *, void *), void *); \ 619 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 620 pcre2_set_depth_limit(pcre2_match_context *, uint32_t); \ 621 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 622 pcre2_set_heap_limit(pcre2_match_context *, uint32_t); \ 623 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 624 pcre2_set_match_limit(pcre2_match_context *, uint32_t); \ 625 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 626 pcre2_set_offset_limit(pcre2_match_context *, PCRE2_SIZE); \ 627 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 628 pcre2_set_recursion_limit(pcre2_match_context *, uint32_t); \ 629 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 630 pcre2_set_recursion_memory_management(pcre2_match_context *, \ 631 void *(*)(PCRE2_SIZE, void *), void (*)(void *, void *), void *); 632 633 #define PCRE2_CONVERT_CONTEXT_FUNCTIONS \ 634 PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ 635 *pcre2_convert_context_copy(pcre2_convert_context *); \ 636 PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ 637 *pcre2_convert_context_create(pcre2_general_context *); \ 638 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 639 pcre2_convert_context_free(pcre2_convert_context *); \ 640 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 641 pcre2_set_glob_escape(pcre2_convert_context *, uint32_t); \ 642 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 643 pcre2_set_glob_separator(pcre2_convert_context *, uint32_t); 644 645 646 /* Functions concerned with compiling a pattern to PCRE internal code. */ 647 648 #define PCRE2_COMPILE_FUNCTIONS \ 649 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 650 *pcre2_compile(PCRE2_SPTR, PCRE2_SIZE, uint32_t, int *, PCRE2_SIZE *, \ 651 pcre2_compile_context *); \ 652 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 653 pcre2_code_free(pcre2_code *); \ 654 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 655 *pcre2_code_copy(const pcre2_code *); \ 656 PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 657 *pcre2_code_copy_with_tables(const pcre2_code *); 658 659 660 /* Functions that give information about a compiled pattern. */ 661 662 #define PCRE2_PATTERN_INFO_FUNCTIONS \ 663 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 664 pcre2_pattern_info(const pcre2_code *, uint32_t, void *); \ 665 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 666 pcre2_callout_enumerate(const pcre2_code *, \ 667 int (*)(pcre2_callout_enumerate_block *, void *), void *); 668 669 670 /* Functions for running a match and inspecting the result. */ 671 672 #define PCRE2_MATCH_FUNCTIONS \ 673 PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ 674 *pcre2_match_data_create(uint32_t, pcre2_general_context *); \ 675 PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ 676 *pcre2_match_data_create_from_pattern(const pcre2_code *, \ 677 pcre2_general_context *); \ 678 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 679 pcre2_dfa_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 680 uint32_t, pcre2_match_data *, pcre2_match_context *, int *, PCRE2_SIZE); \ 681 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 682 pcre2_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 683 uint32_t, pcre2_match_data *, pcre2_match_context *); \ 684 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 685 pcre2_match_data_free(pcre2_match_data *); \ 686 PCRE2_EXP_DECL PCRE2_SPTR PCRE2_CALL_CONVENTION \ 687 pcre2_get_mark(pcre2_match_data *); \ 688 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ 689 pcre2_get_match_data_size(pcre2_match_data *); \ 690 PCRE2_EXP_DECL uint32_t PCRE2_CALL_CONVENTION \ 691 pcre2_get_ovector_count(pcre2_match_data *); \ 692 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ 693 *pcre2_get_ovector_pointer(pcre2_match_data *); \ 694 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ 695 pcre2_get_startchar(pcre2_match_data *); 696 697 698 /* Convenience functions for handling matched substrings. */ 699 700 #define PCRE2_SUBSTRING_FUNCTIONS \ 701 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 702 pcre2_substring_copy_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR *, \ 703 PCRE2_SIZE *); \ 704 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 705 pcre2_substring_copy_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR *, \ 706 PCRE2_SIZE *); \ 707 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 708 pcre2_substring_free(PCRE2_UCHAR *); \ 709 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 710 pcre2_substring_get_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR **, \ 711 PCRE2_SIZE *); \ 712 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 713 pcre2_substring_get_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR **, \ 714 PCRE2_SIZE *); \ 715 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 716 pcre2_substring_length_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_SIZE *); \ 717 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 718 pcre2_substring_length_bynumber(pcre2_match_data *, uint32_t, PCRE2_SIZE *); \ 719 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 720 pcre2_substring_nametable_scan(const pcre2_code *, PCRE2_SPTR, PCRE2_SPTR *, \ 721 PCRE2_SPTR *); \ 722 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 723 pcre2_substring_number_from_name(const pcre2_code *, PCRE2_SPTR); \ 724 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 725 pcre2_substring_list_free(PCRE2_SPTR *); \ 726 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 727 pcre2_substring_list_get(pcre2_match_data *, PCRE2_UCHAR ***, PCRE2_SIZE **); 728 729 /* Functions for serializing / deserializing compiled patterns. */ 730 731 #define PCRE2_SERIALIZE_FUNCTIONS \ 732 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 733 pcre2_serialize_encode(const pcre2_code **, int32_t, uint8_t **, \ 734 PCRE2_SIZE *, pcre2_general_context *); \ 735 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 736 pcre2_serialize_decode(pcre2_code **, int32_t, const uint8_t *, \ 737 pcre2_general_context *); \ 738 PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 739 pcre2_serialize_get_number_of_codes(const uint8_t *); \ 740 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 741 pcre2_serialize_free(uint8_t *); 742 743 744 /* Convenience function for match + substitute. */ 745 746 #define PCRE2_SUBSTITUTE_FUNCTION \ 747 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 748 pcre2_substitute(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 749 uint32_t, pcre2_match_data *, pcre2_match_context *, PCRE2_SPTR, \ 750 PCRE2_SIZE, PCRE2_UCHAR *, PCRE2_SIZE *); 751 752 753 /* Functions for converting pattern source strings. */ 754 755 #define PCRE2_CONVERT_FUNCTIONS \ 756 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 757 pcre2_pattern_convert(PCRE2_SPTR, PCRE2_SIZE, uint32_t, PCRE2_UCHAR **, \ 758 PCRE2_SIZE *, pcre2_convert_context *); \ 759 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 760 pcre2_converted_pattern_free(PCRE2_UCHAR *); 761 762 763 /* Functions for JIT processing */ 764 765 #define PCRE2_JIT_FUNCTIONS \ 766 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 767 pcre2_jit_compile(pcre2_code *, uint32_t); \ 768 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 769 pcre2_jit_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 770 uint32_t, pcre2_match_data *, pcre2_match_context *); \ 771 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 772 pcre2_jit_free_unused_memory(pcre2_general_context *); \ 773 PCRE2_EXP_DECL pcre2_jit_stack PCRE2_CALL_CONVENTION \ 774 *pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \ 775 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 776 pcre2_jit_stack_assign(pcre2_match_context *, pcre2_jit_callback, void *); \ 777 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 778 pcre2_jit_stack_free(pcre2_jit_stack *); 779 780 781 /* Other miscellaneous functions. */ 782 783 #define PCRE2_OTHER_FUNCTIONS \ 784 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 785 pcre2_get_error_message(int, PCRE2_UCHAR *, PCRE2_SIZE); \ 786 PCRE2_EXP_DECL const uint8_t PCRE2_CALL_CONVENTION \ 787 *pcre2_maketables(pcre2_general_context *); \ 788 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 789 pcre2_maketables_free(pcre2_general_context *, const uint8_t *); 790 791 /* Define macros that generate width-specific names from generic versions. The 792 three-level macro scheme is necessary to get the macros expanded when we want 793 them to be. First we get the width from PCRE2_LOCAL_WIDTH, which is used for 794 generating three versions of everything below. After that, PCRE2_SUFFIX will be 795 re-defined to use PCRE2_CODE_UNIT_WIDTH, for use when macros such as 796 pcre2_compile are called by application code. */ 797 798 #define PCRE2_JOIN(a,b) a ## b 799 #define PCRE2_GLUE(a,b) PCRE2_JOIN(a,b) 800 #define PCRE2_SUFFIX(a) PCRE2_GLUE(a,PCRE2_LOCAL_WIDTH) 801 802 803 /* Data types */ 804 805 #define PCRE2_UCHAR PCRE2_SUFFIX(PCRE2_UCHAR) 806 #define PCRE2_SPTR PCRE2_SUFFIX(PCRE2_SPTR) 807 808 #define pcre2_code PCRE2_SUFFIX(pcre2_code_) 809 #define pcre2_jit_callback PCRE2_SUFFIX(pcre2_jit_callback_) 810 #define pcre2_jit_stack PCRE2_SUFFIX(pcre2_jit_stack_) 811 812 #define pcre2_real_code PCRE2_SUFFIX(pcre2_real_code_) 813 #define pcre2_real_general_context PCRE2_SUFFIX(pcre2_real_general_context_) 814 #define pcre2_real_compile_context PCRE2_SUFFIX(pcre2_real_compile_context_) 815 #define pcre2_real_convert_context PCRE2_SUFFIX(pcre2_real_convert_context_) 816 #define pcre2_real_match_context PCRE2_SUFFIX(pcre2_real_match_context_) 817 #define pcre2_real_jit_stack PCRE2_SUFFIX(pcre2_real_jit_stack_) 818 #define pcre2_real_match_data PCRE2_SUFFIX(pcre2_real_match_data_) 819 820 821 /* Data blocks */ 822 823 #define pcre2_callout_block PCRE2_SUFFIX(pcre2_callout_block_) 824 #define pcre2_callout_enumerate_block PCRE2_SUFFIX(pcre2_callout_enumerate_block_) 825 #define pcre2_substitute_callout_block PCRE2_SUFFIX(pcre2_substitute_callout_block_) 826 #define pcre2_general_context PCRE2_SUFFIX(pcre2_general_context_) 827 #define pcre2_compile_context PCRE2_SUFFIX(pcre2_compile_context_) 828 #define pcre2_convert_context PCRE2_SUFFIX(pcre2_convert_context_) 829 #define pcre2_match_context PCRE2_SUFFIX(pcre2_match_context_) 830 #define pcre2_match_data PCRE2_SUFFIX(pcre2_match_data_) 831 832 833 /* Functions: the complete list in alphabetical order */ 834 835 #define pcre2_callout_enumerate PCRE2_SUFFIX(pcre2_callout_enumerate_) 836 #define pcre2_code_copy PCRE2_SUFFIX(pcre2_code_copy_) 837 #define pcre2_code_copy_with_tables PCRE2_SUFFIX(pcre2_code_copy_with_tables_) 838 #define pcre2_code_free PCRE2_SUFFIX(pcre2_code_free_) 839 #define pcre2_compile PCRE2_SUFFIX(pcre2_compile_) 840 #define pcre2_compile_context_copy PCRE2_SUFFIX(pcre2_compile_context_copy_) 841 #define pcre2_compile_context_create PCRE2_SUFFIX(pcre2_compile_context_create_) 842 #define pcre2_compile_context_free PCRE2_SUFFIX(pcre2_compile_context_free_) 843 #define pcre2_config PCRE2_SUFFIX(pcre2_config_) 844 #define pcre2_convert_context_copy PCRE2_SUFFIX(pcre2_convert_context_copy_) 845 #define pcre2_convert_context_create PCRE2_SUFFIX(pcre2_convert_context_create_) 846 #define pcre2_convert_context_free PCRE2_SUFFIX(pcre2_convert_context_free_) 847 #define pcre2_converted_pattern_free PCRE2_SUFFIX(pcre2_converted_pattern_free_) 848 #define pcre2_dfa_match PCRE2_SUFFIX(pcre2_dfa_match_) 849 #define pcre2_general_context_copy PCRE2_SUFFIX(pcre2_general_context_copy_) 850 #define pcre2_general_context_create PCRE2_SUFFIX(pcre2_general_context_create_) 851 #define pcre2_general_context_free PCRE2_SUFFIX(pcre2_general_context_free_) 852 #define pcre2_get_error_message PCRE2_SUFFIX(pcre2_get_error_message_) 853 #define pcre2_get_mark PCRE2_SUFFIX(pcre2_get_mark_) 854 #define pcre2_get_match_data_size PCRE2_SUFFIX(pcre2_get_match_data_size_) 855 #define pcre2_get_ovector_pointer PCRE2_SUFFIX(pcre2_get_ovector_pointer_) 856 #define pcre2_get_ovector_count PCRE2_SUFFIX(pcre2_get_ovector_count_) 857 #define pcre2_get_startchar PCRE2_SUFFIX(pcre2_get_startchar_) 858 #define pcre2_jit_compile PCRE2_SUFFIX(pcre2_jit_compile_) 859 #define pcre2_jit_match PCRE2_SUFFIX(pcre2_jit_match_) 860 #define pcre2_jit_free_unused_memory PCRE2_SUFFIX(pcre2_jit_free_unused_memory_) 861 #define pcre2_jit_stack_assign PCRE2_SUFFIX(pcre2_jit_stack_assign_) 862 #define pcre2_jit_stack_create PCRE2_SUFFIX(pcre2_jit_stack_create_) 863 #define pcre2_jit_stack_free PCRE2_SUFFIX(pcre2_jit_stack_free_) 864 #define pcre2_maketables PCRE2_SUFFIX(pcre2_maketables_) 865 #define pcre2_maketables_free PCRE2_SUFFIX(pcre2_maketables_free_) 866 #define pcre2_match PCRE2_SUFFIX(pcre2_match_) 867 #define pcre2_match_context_copy PCRE2_SUFFIX(pcre2_match_context_copy_) 868 #define pcre2_match_context_create PCRE2_SUFFIX(pcre2_match_context_create_) 869 #define pcre2_match_context_free PCRE2_SUFFIX(pcre2_match_context_free_) 870 #define pcre2_match_data_create PCRE2_SUFFIX(pcre2_match_data_create_) 871 #define pcre2_match_data_create_from_pattern PCRE2_SUFFIX(pcre2_match_data_create_from_pattern_) 872 #define pcre2_match_data_free PCRE2_SUFFIX(pcre2_match_data_free_) 873 #define pcre2_pattern_convert PCRE2_SUFFIX(pcre2_pattern_convert_) 874 #define pcre2_pattern_info PCRE2_SUFFIX(pcre2_pattern_info_) 875 #define pcre2_serialize_decode PCRE2_SUFFIX(pcre2_serialize_decode_) 876 #define pcre2_serialize_encode PCRE2_SUFFIX(pcre2_serialize_encode_) 877 #define pcre2_serialize_free PCRE2_SUFFIX(pcre2_serialize_free_) 878 #define pcre2_serialize_get_number_of_codes PCRE2_SUFFIX(pcre2_serialize_get_number_of_codes_) 879 #define pcre2_set_bsr PCRE2_SUFFIX(pcre2_set_bsr_) 880 #define pcre2_set_callout PCRE2_SUFFIX(pcre2_set_callout_) 881 #define pcre2_set_character_tables PCRE2_SUFFIX(pcre2_set_character_tables_) 882 #define pcre2_set_compile_extra_options PCRE2_SUFFIX(pcre2_set_compile_extra_options_) 883 #define pcre2_set_compile_recursion_guard PCRE2_SUFFIX(pcre2_set_compile_recursion_guard_) 884 #define pcre2_set_depth_limit PCRE2_SUFFIX(pcre2_set_depth_limit_) 885 #define pcre2_set_glob_escape PCRE2_SUFFIX(pcre2_set_glob_escape_) 886 #define pcre2_set_glob_separator PCRE2_SUFFIX(pcre2_set_glob_separator_) 887 #define pcre2_set_heap_limit PCRE2_SUFFIX(pcre2_set_heap_limit_) 888 #define pcre2_set_match_limit PCRE2_SUFFIX(pcre2_set_match_limit_) 889 #define pcre2_set_max_pattern_length PCRE2_SUFFIX(pcre2_set_max_pattern_length_) 890 #define pcre2_set_newline PCRE2_SUFFIX(pcre2_set_newline_) 891 #define pcre2_set_parens_nest_limit PCRE2_SUFFIX(pcre2_set_parens_nest_limit_) 892 #define pcre2_set_offset_limit PCRE2_SUFFIX(pcre2_set_offset_limit_) 893 #define pcre2_set_substitute_callout PCRE2_SUFFIX(pcre2_set_substitute_callout_) 894 #define pcre2_substitute PCRE2_SUFFIX(pcre2_substitute_) 895 #define pcre2_substring_copy_byname PCRE2_SUFFIX(pcre2_substring_copy_byname_) 896 #define pcre2_substring_copy_bynumber PCRE2_SUFFIX(pcre2_substring_copy_bynumber_) 897 #define pcre2_substring_free PCRE2_SUFFIX(pcre2_substring_free_) 898 #define pcre2_substring_get_byname PCRE2_SUFFIX(pcre2_substring_get_byname_) 899 #define pcre2_substring_get_bynumber PCRE2_SUFFIX(pcre2_substring_get_bynumber_) 900 #define pcre2_substring_length_byname PCRE2_SUFFIX(pcre2_substring_length_byname_) 901 #define pcre2_substring_length_bynumber PCRE2_SUFFIX(pcre2_substring_length_bynumber_) 902 #define pcre2_substring_list_get PCRE2_SUFFIX(pcre2_substring_list_get_) 903 #define pcre2_substring_list_free PCRE2_SUFFIX(pcre2_substring_list_free_) 904 #define pcre2_substring_nametable_scan PCRE2_SUFFIX(pcre2_substring_nametable_scan_) 905 #define pcre2_substring_number_from_name PCRE2_SUFFIX(pcre2_substring_number_from_name_) 906 907 /* Keep this old function name for backwards compatibility */ 908 #define pcre2_set_recursion_limit PCRE2_SUFFIX(pcre2_set_recursion_limit_) 909 910 /* Keep this obsolete function for backwards compatibility: it is now a noop. */ 911 #define pcre2_set_recursion_memory_management PCRE2_SUFFIX(pcre2_set_recursion_memory_management_) 912 913 /* Now generate all three sets of width-specific structures and function 914 prototypes. */ 915 916 #define PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS \ 917 PCRE2_TYPES_LIST \ 918 PCRE2_STRUCTURE_LIST \ 919 PCRE2_GENERAL_INFO_FUNCTIONS \ 920 PCRE2_GENERAL_CONTEXT_FUNCTIONS \ 921 PCRE2_COMPILE_CONTEXT_FUNCTIONS \ 922 PCRE2_CONVERT_CONTEXT_FUNCTIONS \ 923 PCRE2_CONVERT_FUNCTIONS \ 924 PCRE2_MATCH_CONTEXT_FUNCTIONS \ 925 PCRE2_COMPILE_FUNCTIONS \ 926 PCRE2_PATTERN_INFO_FUNCTIONS \ 927 PCRE2_MATCH_FUNCTIONS \ 928 PCRE2_SUBSTRING_FUNCTIONS \ 929 PCRE2_SERIALIZE_FUNCTIONS \ 930 PCRE2_SUBSTITUTE_FUNCTION \ 931 PCRE2_JIT_FUNCTIONS \ 932 PCRE2_OTHER_FUNCTIONS 933 934 #define PCRE2_LOCAL_WIDTH 8 935 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 936 #undef PCRE2_LOCAL_WIDTH 937 938 #define PCRE2_LOCAL_WIDTH 16 939 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 940 #undef PCRE2_LOCAL_WIDTH 941 942 #define PCRE2_LOCAL_WIDTH 32 943 PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 944 #undef PCRE2_LOCAL_WIDTH 945 946 /* Undefine the list macros; they are no longer needed. */ 947 948 #undef PCRE2_TYPES_LIST 949 #undef PCRE2_STRUCTURE_LIST 950 #undef PCRE2_GENERAL_INFO_FUNCTIONS 951 #undef PCRE2_GENERAL_CONTEXT_FUNCTIONS 952 #undef PCRE2_COMPILE_CONTEXT_FUNCTIONS 953 #undef PCRE2_CONVERT_CONTEXT_FUNCTIONS 954 #undef PCRE2_MATCH_CONTEXT_FUNCTIONS 955 #undef PCRE2_COMPILE_FUNCTIONS 956 #undef PCRE2_PATTERN_INFO_FUNCTIONS 957 #undef PCRE2_MATCH_FUNCTIONS 958 #undef PCRE2_SUBSTRING_FUNCTIONS 959 #undef PCRE2_SERIALIZE_FUNCTIONS 960 #undef PCRE2_SUBSTITUTE_FUNCTION 961 #undef PCRE2_JIT_FUNCTIONS 962 #undef PCRE2_OTHER_FUNCTIONS 963 #undef PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 964 965 /* PCRE2_CODE_UNIT_WIDTH must be defined. If it is 8, 16, or 32, redefine 966 PCRE2_SUFFIX to use it. If it is 0, undefine the other macros and make 967 PCRE2_SUFFIX a no-op. Otherwise, generate an error. */ 968 969 #undef PCRE2_SUFFIX 970 #ifndef PCRE2_CODE_UNIT_WIDTH 971 #error PCRE2_CODE_UNIT_WIDTH must be defined before including pcre2.h. 972 #error Use 8, 16, or 32; or 0 for a multi-width application. 973 #else /* PCRE2_CODE_UNIT_WIDTH is defined */ 974 #if PCRE2_CODE_UNIT_WIDTH == 8 || \ 975 PCRE2_CODE_UNIT_WIDTH == 16 || \ 976 PCRE2_CODE_UNIT_WIDTH == 32 977 #define PCRE2_SUFFIX(a) PCRE2_GLUE(a, PCRE2_CODE_UNIT_WIDTH) 978 #elif PCRE2_CODE_UNIT_WIDTH == 0 979 #undef PCRE2_JOIN 980 #undef PCRE2_GLUE 981 #define PCRE2_SUFFIX(a) a 982 #else 983 #error PCRE2_CODE_UNIT_WIDTH must be 0, 8, 16, or 32. 984 #endif 985 #endif /* PCRE2_CODE_UNIT_WIDTH is defined */ 986 987 #ifdef __cplusplus 988 } /* extern "C" */ 989 #endif 990 991 #endif /* PCRE2_H_IDEMPOTENT_GUARD */ 992 993 /* End of pcre2.h */ 994
