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----------------------------------------------------------------------------- 11Redistribution and use in source and binary forms, with or without 12modification, 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 25THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 29LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35POSSIBILITY 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 @PCRE2_MAJOR@ 45#define PCRE2_MINOR @PCRE2_MINOR@ 46#define PCRE2_PRERELEASE @PCRE2_PRERELEASE@ 47#define PCRE2_DATE @PCRE2_DATE@ 48 49/* When an application links to a PCRE DLL in Windows, the symbols that are 50imported have to be identified as such. When building PCRE2, the appropriate 51export setting is defined in pcre2_internal.h, which includes this file. So we 52don'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 71a "calling convention" before exported function names. (This is secondhand 72information; I know nothing about MSVC myself). For example, something like 73 74 void __cdecl function(....) 75 76might be needed. In order so make this easy, all the exported functions have 77PCRE2_CALL_CONVENTION just before their names. It is rarely needed; if not 78set, 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 85uint8_t, UCHAR_MAX, etc are defined. Some systems that do have inttypes.h do 86not have stdint.h, which is why we use inttypes.h, which according to the C 87standard is a superset of stdint.h. If none of these headers are available, 88the 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 97extern "C" { 98#endif 99 100/* The following option bits can be passed to pcre2_compile(), pcre2_match(), 101or pcre2_dfa_match(). PCRE2_NO_UTF_CHECK affects only the function to which it 102is passed. Put these bits at the most significant end of the options word so 103others 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, 110they may affect compilation, JIT compilation, and/or interpretive execution. 111The following tags indicate which: 112 113C alters what is compiled by pcre2_compile() 114J alters what is compiled by pcre2_jit_compile() 115M is inspected during pcre2_match() execution 116D 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 */ 145 146/* An additional compile options word is available in the compile context. */ 147 148#define PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES 0x00000001u /* C */ 149#define PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL 0x00000002u /* C */ 150#define PCRE2_EXTRA_MATCH_WORD 0x00000004u /* C */ 151#define PCRE2_EXTRA_MATCH_LINE 0x00000008u /* C */ 152#define PCRE2_EXTRA_ESCAPED_CR_IS_LF 0x00000010u /* C */ 153#define PCRE2_EXTRA_ALT_BSUX 0x00000020u /* C */ 154 155/* These are for pcre2_jit_compile(). */ 156 157#define PCRE2_JIT_COMPLETE 0x00000001u /* For full matching */ 158#define PCRE2_JIT_PARTIAL_SOFT 0x00000002u 159#define PCRE2_JIT_PARTIAL_HARD 0x00000004u 160#define PCRE2_JIT_INVALID_UTF 0x00000100u 161 162/* These are for pcre2_match(), pcre2_dfa_match(), pcre2_jit_match(), and 163pcre2_substitute(). Some are allowed only for one of the functions, and in 164these cases it is noted below. Note that PCRE2_ANCHORED, PCRE2_ENDANCHORED and 165PCRE2_NO_UTF_CHECK can also be passed to these functions (though 166pcre2_jit_match() ignores the latter since it bypasses all sanity checks). */ 167 168#define PCRE2_NOTBOL 0x00000001u 169#define PCRE2_NOTEOL 0x00000002u 170#define PCRE2_NOTEMPTY 0x00000004u /* ) These two must be kept */ 171#define PCRE2_NOTEMPTY_ATSTART 0x00000008u /* ) adjacent to each other. */ 172#define PCRE2_PARTIAL_SOFT 0x00000010u 173#define PCRE2_PARTIAL_HARD 0x00000020u 174#define PCRE2_DFA_RESTART 0x00000040u /* pcre2_dfa_match() only */ 175#define PCRE2_DFA_SHORTEST 0x00000080u /* pcre2_dfa_match() only */ 176#define PCRE2_SUBSTITUTE_GLOBAL 0x00000100u /* pcre2_substitute() only */ 177#define PCRE2_SUBSTITUTE_EXTENDED 0x00000200u /* pcre2_substitute() only */ 178#define PCRE2_SUBSTITUTE_UNSET_EMPTY 0x00000400u /* pcre2_substitute() only */ 179#define PCRE2_SUBSTITUTE_UNKNOWN_UNSET 0x00000800u /* pcre2_substitute() only */ 180#define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH 0x00001000u /* pcre2_substitute() only */ 181#define PCRE2_NO_JIT 0x00002000u /* Not for pcre2_dfa_match() */ 182#define PCRE2_COPY_MATCHED_SUBJECT 0x00004000u 183 184/* Options for pcre2_pattern_convert(). */ 185 186#define PCRE2_CONVERT_UTF 0x00000001u 187#define PCRE2_CONVERT_NO_UTF_CHECK 0x00000002u 188#define PCRE2_CONVERT_POSIX_BASIC 0x00000004u 189#define PCRE2_CONVERT_POSIX_EXTENDED 0x00000008u 190#define PCRE2_CONVERT_GLOB 0x00000010u 191#define PCRE2_CONVERT_GLOB_NO_WILD_SEPARATOR 0x00000030u 192#define PCRE2_CONVERT_GLOB_NO_STARSTAR 0x00000050u 193 194/* Newline and \R settings, for use in compile contexts. The newline values 195must be kept in step with values set in config.h and both sets must all be 196greater than zero. */ 197 198#define PCRE2_NEWLINE_CR 1 199#define PCRE2_NEWLINE_LF 2 200#define PCRE2_NEWLINE_CRLF 3 201#define PCRE2_NEWLINE_ANY 4 202#define PCRE2_NEWLINE_ANYCRLF 5 203#define PCRE2_NEWLINE_NUL 6 204 205#define PCRE2_BSR_UNICODE 1 206#define PCRE2_BSR_ANYCRLF 2 207 208/* Error codes for pcre2_compile(). Some of these are also used by 209pcre2_pattern_convert(). */ 210 211#define PCRE2_ERROR_END_BACKSLASH 101 212#define PCRE2_ERROR_END_BACKSLASH_C 102 213#define PCRE2_ERROR_UNKNOWN_ESCAPE 103 214#define PCRE2_ERROR_QUANTIFIER_OUT_OF_ORDER 104 215#define PCRE2_ERROR_QUANTIFIER_TOO_BIG 105 216#define PCRE2_ERROR_MISSING_SQUARE_BRACKET 106 217#define PCRE2_ERROR_ESCAPE_INVALID_IN_CLASS 107 218#define PCRE2_ERROR_CLASS_RANGE_ORDER 108 219#define PCRE2_ERROR_QUANTIFIER_INVALID 109 220#define PCRE2_ERROR_INTERNAL_UNEXPECTED_REPEAT 110 221#define PCRE2_ERROR_INVALID_AFTER_PARENS_QUERY 111 222#define PCRE2_ERROR_POSIX_CLASS_NOT_IN_CLASS 112 223#define PCRE2_ERROR_POSIX_NO_SUPPORT_COLLATING 113 224#define PCRE2_ERROR_MISSING_CLOSING_PARENTHESIS 114 225#define PCRE2_ERROR_BAD_SUBPATTERN_REFERENCE 115 226#define PCRE2_ERROR_NULL_PATTERN 116 227#define PCRE2_ERROR_BAD_OPTIONS 117 228#define PCRE2_ERROR_MISSING_COMMENT_CLOSING 118 229#define PCRE2_ERROR_PARENTHESES_NEST_TOO_DEEP 119 230#define PCRE2_ERROR_PATTERN_TOO_LARGE 120 231#define PCRE2_ERROR_HEAP_FAILED 121 232#define PCRE2_ERROR_UNMATCHED_CLOSING_PARENTHESIS 122 233#define PCRE2_ERROR_INTERNAL_CODE_OVERFLOW 123 234#define PCRE2_ERROR_MISSING_CONDITION_CLOSING 124 235#define PCRE2_ERROR_LOOKBEHIND_NOT_FIXED_LENGTH 125 236#define PCRE2_ERROR_ZERO_RELATIVE_REFERENCE 126 237#define PCRE2_ERROR_TOO_MANY_CONDITION_BRANCHES 127 238#define PCRE2_ERROR_CONDITION_ASSERTION_EXPECTED 128 239#define PCRE2_ERROR_BAD_RELATIVE_REFERENCE 129 240#define PCRE2_ERROR_UNKNOWN_POSIX_CLASS 130 241#define PCRE2_ERROR_INTERNAL_STUDY_ERROR 131 242#define PCRE2_ERROR_UNICODE_NOT_SUPPORTED 132 243#define PCRE2_ERROR_PARENTHESES_STACK_CHECK 133 244#define PCRE2_ERROR_CODE_POINT_TOO_BIG 134 245#define PCRE2_ERROR_LOOKBEHIND_TOO_COMPLICATED 135 246#define PCRE2_ERROR_LOOKBEHIND_INVALID_BACKSLASH_C 136 247#define PCRE2_ERROR_UNSUPPORTED_ESCAPE_SEQUENCE 137 248#define PCRE2_ERROR_CALLOUT_NUMBER_TOO_BIG 138 249#define PCRE2_ERROR_MISSING_CALLOUT_CLOSING 139 250#define PCRE2_ERROR_ESCAPE_INVALID_IN_VERB 140 251#define PCRE2_ERROR_UNRECOGNIZED_AFTER_QUERY_P 141 252#define PCRE2_ERROR_MISSING_NAME_TERMINATOR 142 253#define PCRE2_ERROR_DUPLICATE_SUBPATTERN_NAME 143 254#define PCRE2_ERROR_INVALID_SUBPATTERN_NAME 144 255#define PCRE2_ERROR_UNICODE_PROPERTIES_UNAVAILABLE 145 256#define PCRE2_ERROR_MALFORMED_UNICODE_PROPERTY 146 257#define PCRE2_ERROR_UNKNOWN_UNICODE_PROPERTY 147 258#define PCRE2_ERROR_SUBPATTERN_NAME_TOO_LONG 148 259#define PCRE2_ERROR_TOO_MANY_NAMED_SUBPATTERNS 149 260#define PCRE2_ERROR_CLASS_INVALID_RANGE 150 261#define PCRE2_ERROR_OCTAL_BYTE_TOO_BIG 151 262#define PCRE2_ERROR_INTERNAL_OVERRAN_WORKSPACE 152 263#define PCRE2_ERROR_INTERNAL_MISSING_SUBPATTERN 153 264#define PCRE2_ERROR_DEFINE_TOO_MANY_BRANCHES 154 265#define PCRE2_ERROR_BACKSLASH_O_MISSING_BRACE 155 266#define PCRE2_ERROR_INTERNAL_UNKNOWN_NEWLINE 156 267#define PCRE2_ERROR_BACKSLASH_G_SYNTAX 157 268#define PCRE2_ERROR_PARENS_QUERY_R_MISSING_CLOSING 158 269/* Error 159 is obsolete and should now never occur */ 270#define PCRE2_ERROR_VERB_ARGUMENT_NOT_ALLOWED 159 271#define PCRE2_ERROR_VERB_UNKNOWN 160 272#define PCRE2_ERROR_SUBPATTERN_NUMBER_TOO_BIG 161 273#define PCRE2_ERROR_SUBPATTERN_NAME_EXPECTED 162 274#define PCRE2_ERROR_INTERNAL_PARSED_OVERFLOW 163 275#define PCRE2_ERROR_INVALID_OCTAL 164 276#define PCRE2_ERROR_SUBPATTERN_NAMES_MISMATCH 165 277#define PCRE2_ERROR_MARK_MISSING_ARGUMENT 166 278#define PCRE2_ERROR_INVALID_HEXADECIMAL 167 279#define PCRE2_ERROR_BACKSLASH_C_SYNTAX 168 280#define PCRE2_ERROR_BACKSLASH_K_SYNTAX 169 281#define PCRE2_ERROR_INTERNAL_BAD_CODE_LOOKBEHINDS 170 282#define PCRE2_ERROR_BACKSLASH_N_IN_CLASS 171 283#define PCRE2_ERROR_CALLOUT_STRING_TOO_LONG 172 284#define PCRE2_ERROR_UNICODE_DISALLOWED_CODE_POINT 173 285#define PCRE2_ERROR_UTF_IS_DISABLED 174 286#define PCRE2_ERROR_UCP_IS_DISABLED 175 287#define PCRE2_ERROR_VERB_NAME_TOO_LONG 176 288#define PCRE2_ERROR_BACKSLASH_U_CODE_POINT_TOO_BIG 177 289#define PCRE2_ERROR_MISSING_OCTAL_OR_HEX_DIGITS 178 290#define PCRE2_ERROR_VERSION_CONDITION_SYNTAX 179 291#define PCRE2_ERROR_INTERNAL_BAD_CODE_AUTO_POSSESS 180 292#define PCRE2_ERROR_CALLOUT_NO_STRING_DELIMITER 181 293#define PCRE2_ERROR_CALLOUT_BAD_STRING_DELIMITER 182 294#define PCRE2_ERROR_BACKSLASH_C_CALLER_DISABLED 183 295#define PCRE2_ERROR_QUERY_BARJX_NEST_TOO_DEEP 184 296#define PCRE2_ERROR_BACKSLASH_C_LIBRARY_DISABLED 185 297#define PCRE2_ERROR_PATTERN_TOO_COMPLICATED 186 298#define PCRE2_ERROR_LOOKBEHIND_TOO_LONG 187 299#define PCRE2_ERROR_PATTERN_STRING_TOO_LONG 188 300#define PCRE2_ERROR_INTERNAL_BAD_CODE 189 301#define PCRE2_ERROR_INTERNAL_BAD_CODE_IN_SKIP 190 302#define PCRE2_ERROR_NO_SURROGATES_IN_UTF16 191 303#define PCRE2_ERROR_BAD_LITERAL_OPTIONS 192 304#define PCRE2_ERROR_SUPPORTED_ONLY_IN_UNICODE 193 305#define PCRE2_ERROR_INVALID_HYPHEN_IN_OPTIONS 194 306#define PCRE2_ERROR_ALPHA_ASSERTION_UNKNOWN 195 307#define PCRE2_ERROR_SCRIPT_RUN_NOT_AVAILABLE 196 308 309 310/* "Expected" matching error codes: no match and partial match. */ 311 312#define PCRE2_ERROR_NOMATCH (-1) 313#define PCRE2_ERROR_PARTIAL (-2) 314 315/* Error codes for UTF-8 validity checks */ 316 317#define PCRE2_ERROR_UTF8_ERR1 (-3) 318#define PCRE2_ERROR_UTF8_ERR2 (-4) 319#define PCRE2_ERROR_UTF8_ERR3 (-5) 320#define PCRE2_ERROR_UTF8_ERR4 (-6) 321#define PCRE2_ERROR_UTF8_ERR5 (-7) 322#define PCRE2_ERROR_UTF8_ERR6 (-8) 323#define PCRE2_ERROR_UTF8_ERR7 (-9) 324#define PCRE2_ERROR_UTF8_ERR8 (-10) 325#define PCRE2_ERROR_UTF8_ERR9 (-11) 326#define PCRE2_ERROR_UTF8_ERR10 (-12) 327#define PCRE2_ERROR_UTF8_ERR11 (-13) 328#define PCRE2_ERROR_UTF8_ERR12 (-14) 329#define PCRE2_ERROR_UTF8_ERR13 (-15) 330#define PCRE2_ERROR_UTF8_ERR14 (-16) 331#define PCRE2_ERROR_UTF8_ERR15 (-17) 332#define PCRE2_ERROR_UTF8_ERR16 (-18) 333#define PCRE2_ERROR_UTF8_ERR17 (-19) 334#define PCRE2_ERROR_UTF8_ERR18 (-20) 335#define PCRE2_ERROR_UTF8_ERR19 (-21) 336#define PCRE2_ERROR_UTF8_ERR20 (-22) 337#define PCRE2_ERROR_UTF8_ERR21 (-23) 338 339/* Error codes for UTF-16 validity checks */ 340 341#define PCRE2_ERROR_UTF16_ERR1 (-24) 342#define PCRE2_ERROR_UTF16_ERR2 (-25) 343#define PCRE2_ERROR_UTF16_ERR3 (-26) 344 345/* Error codes for UTF-32 validity checks */ 346 347#define PCRE2_ERROR_UTF32_ERR1 (-27) 348#define PCRE2_ERROR_UTF32_ERR2 (-28) 349 350/* Miscellaneous error codes for pcre2[_dfa]_match(), substring extraction 351functions, context functions, and serializing functions. They are in numerical 352order. Originally they were in alphabetical order too, but now that PCRE2 is 353released, the numbers must not be changed. */ 354 355#define PCRE2_ERROR_BADDATA (-29) 356#define PCRE2_ERROR_MIXEDTABLES (-30) /* Name was changed */ 357#define PCRE2_ERROR_BADMAGIC (-31) 358#define PCRE2_ERROR_BADMODE (-32) 359#define PCRE2_ERROR_BADOFFSET (-33) 360#define PCRE2_ERROR_BADOPTION (-34) 361#define PCRE2_ERROR_BADREPLACEMENT (-35) 362#define PCRE2_ERROR_BADUTFOFFSET (-36) 363#define PCRE2_ERROR_CALLOUT (-37) /* Never used by PCRE2 itself */ 364#define PCRE2_ERROR_DFA_BADRESTART (-38) 365#define PCRE2_ERROR_DFA_RECURSE (-39) 366#define PCRE2_ERROR_DFA_UCOND (-40) 367#define PCRE2_ERROR_DFA_UFUNC (-41) 368#define PCRE2_ERROR_DFA_UITEM (-42) 369#define PCRE2_ERROR_DFA_WSSIZE (-43) 370#define PCRE2_ERROR_INTERNAL (-44) 371#define PCRE2_ERROR_JIT_BADOPTION (-45) 372#define PCRE2_ERROR_JIT_STACKLIMIT (-46) 373#define PCRE2_ERROR_MATCHLIMIT (-47) 374#define PCRE2_ERROR_NOMEMORY (-48) 375#define PCRE2_ERROR_NOSUBSTRING (-49) 376#define PCRE2_ERROR_NOUNIQUESUBSTRING (-50) 377#define PCRE2_ERROR_NULL (-51) 378#define PCRE2_ERROR_RECURSELOOP (-52) 379#define PCRE2_ERROR_DEPTHLIMIT (-53) 380#define PCRE2_ERROR_RECURSIONLIMIT (-53) /* Obsolete synonym */ 381#define PCRE2_ERROR_UNAVAILABLE (-54) 382#define PCRE2_ERROR_UNSET (-55) 383#define PCRE2_ERROR_BADOFFSETLIMIT (-56) 384#define PCRE2_ERROR_BADREPESCAPE (-57) 385#define PCRE2_ERROR_REPMISSINGBRACE (-58) 386#define PCRE2_ERROR_BADSUBSTITUTION (-59) 387#define PCRE2_ERROR_BADSUBSPATTERN (-60) 388#define PCRE2_ERROR_TOOMANYREPLACE (-61) 389#define PCRE2_ERROR_BADSERIALIZEDDATA (-62) 390#define PCRE2_ERROR_HEAPLIMIT (-63) 391#define PCRE2_ERROR_CONVERT_SYNTAX (-64) 392#define PCRE2_ERROR_INTERNAL_DUPMATCH (-65) 393 394 395/* Request types for pcre2_pattern_info() */ 396 397#define PCRE2_INFO_ALLOPTIONS 0 398#define PCRE2_INFO_ARGOPTIONS 1 399#define PCRE2_INFO_BACKREFMAX 2 400#define PCRE2_INFO_BSR 3 401#define PCRE2_INFO_CAPTURECOUNT 4 402#define PCRE2_INFO_FIRSTCODEUNIT 5 403#define PCRE2_INFO_FIRSTCODETYPE 6 404#define PCRE2_INFO_FIRSTBITMAP 7 405#define PCRE2_INFO_HASCRORLF 8 406#define PCRE2_INFO_JCHANGED 9 407#define PCRE2_INFO_JITSIZE 10 408#define PCRE2_INFO_LASTCODEUNIT 11 409#define PCRE2_INFO_LASTCODETYPE 12 410#define PCRE2_INFO_MATCHEMPTY 13 411#define PCRE2_INFO_MATCHLIMIT 14 412#define PCRE2_INFO_MAXLOOKBEHIND 15 413#define PCRE2_INFO_MINLENGTH 16 414#define PCRE2_INFO_NAMECOUNT 17 415#define PCRE2_INFO_NAMEENTRYSIZE 18 416#define PCRE2_INFO_NAMETABLE 19 417#define PCRE2_INFO_NEWLINE 20 418#define PCRE2_INFO_DEPTHLIMIT 21 419#define PCRE2_INFO_RECURSIONLIMIT 21 /* Obsolete synonym */ 420#define PCRE2_INFO_SIZE 22 421#define PCRE2_INFO_HASBACKSLASHC 23 422#define PCRE2_INFO_FRAMESIZE 24 423#define PCRE2_INFO_HEAPLIMIT 25 424#define PCRE2_INFO_EXTRAOPTIONS 26 425 426/* Request types for pcre2_config(). */ 427 428#define PCRE2_CONFIG_BSR 0 429#define PCRE2_CONFIG_JIT 1 430#define PCRE2_CONFIG_JITTARGET 2 431#define PCRE2_CONFIG_LINKSIZE 3 432#define PCRE2_CONFIG_MATCHLIMIT 4 433#define PCRE2_CONFIG_NEWLINE 5 434#define PCRE2_CONFIG_PARENSLIMIT 6 435#define PCRE2_CONFIG_DEPTHLIMIT 7 436#define PCRE2_CONFIG_RECURSIONLIMIT 7 /* Obsolete synonym */ 437#define PCRE2_CONFIG_STACKRECURSE 8 /* Obsolete */ 438#define PCRE2_CONFIG_UNICODE 9 439#define PCRE2_CONFIG_UNICODE_VERSION 10 440#define PCRE2_CONFIG_VERSION 11 441#define PCRE2_CONFIG_HEAPLIMIT 12 442#define PCRE2_CONFIG_NEVER_BACKSLASH_C 13 443#define PCRE2_CONFIG_COMPILED_WIDTHS 14 444 445 446/* Types for code units in patterns and subject strings. */ 447 448typedef uint8_t PCRE2_UCHAR8; 449typedef uint16_t PCRE2_UCHAR16; 450typedef uint32_t PCRE2_UCHAR32; 451 452typedef const PCRE2_UCHAR8 *PCRE2_SPTR8; 453typedef const PCRE2_UCHAR16 *PCRE2_SPTR16; 454typedef const PCRE2_UCHAR32 *PCRE2_SPTR32; 455 456/* The PCRE2_SIZE type is used for all string lengths and offsets in PCRE2, 457including pattern offsets for errors and subject offsets after a match. We 458define special values to indicate zero-terminated strings and unset offsets in 459the offset vector (ovector). */ 460 461#define PCRE2_SIZE size_t 462#define PCRE2_SIZE_MAX SIZE_MAX 463#define PCRE2_ZERO_TERMINATED (~(PCRE2_SIZE)0) 464#define PCRE2_UNSET (~(PCRE2_SIZE)0) 465 466/* Generic types for opaque structures and JIT callback functions. These 467declarations are defined in a macro that is expanded for each width later. */ 468 469#define PCRE2_TYPES_LIST \ 470struct pcre2_real_general_context; \ 471typedef struct pcre2_real_general_context pcre2_general_context; \ 472\ 473struct pcre2_real_compile_context; \ 474typedef struct pcre2_real_compile_context pcre2_compile_context; \ 475\ 476struct pcre2_real_match_context; \ 477typedef struct pcre2_real_match_context pcre2_match_context; \ 478\ 479struct pcre2_real_convert_context; \ 480typedef struct pcre2_real_convert_context pcre2_convert_context; \ 481\ 482struct pcre2_real_code; \ 483typedef struct pcre2_real_code pcre2_code; \ 484\ 485struct pcre2_real_match_data; \ 486typedef struct pcre2_real_match_data pcre2_match_data; \ 487\ 488struct pcre2_real_jit_stack; \ 489typedef struct pcre2_real_jit_stack pcre2_jit_stack; \ 490\ 491typedef pcre2_jit_stack *(*pcre2_jit_callback)(void *); 492 493 494/* The structures for passing out data via callout functions. We use structures 495so that new fields can be added on the end in future versions, without changing 496the API of the function, thereby allowing old clients to work without 497modification. Define the generic versions in a macro; the width-specific 498versions are generated from this macro below. */ 499 500/* Flags for the callout_flags field. These are cleared after a callout. */ 501 502#define PCRE2_CALLOUT_STARTMATCH 0x00000001u /* Set for each bumpalong */ 503#define PCRE2_CALLOUT_BACKTRACK 0x00000002u /* Set after a backtrack */ 504 505#define PCRE2_STRUCTURE_LIST \ 506typedef struct pcre2_callout_block { \ 507 uint32_t version; /* Identifies version of block */ \ 508 /* ------------------------ Version 0 ------------------------------- */ \ 509 uint32_t callout_number; /* Number compiled into pattern */ \ 510 uint32_t capture_top; /* Max current capture */ \ 511 uint32_t capture_last; /* Most recently closed capture */ \ 512 PCRE2_SIZE *offset_vector; /* The offset vector */ \ 513 PCRE2_SPTR mark; /* Pointer to current mark or NULL */ \ 514 PCRE2_SPTR subject; /* The subject being matched */ \ 515 PCRE2_SIZE subject_length; /* The length of the subject */ \ 516 PCRE2_SIZE start_match; /* Offset to start of this match attempt */ \ 517 PCRE2_SIZE current_position; /* Where we currently are in the subject */ \ 518 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \ 519 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \ 520 /* ------------------- Added for Version 1 -------------------------- */ \ 521 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \ 522 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \ 523 PCRE2_SPTR callout_string; /* String compiled into pattern */ \ 524 /* ------------------- Added for Version 2 -------------------------- */ \ 525 uint32_t callout_flags; /* See above for list */ \ 526 /* ------------------------------------------------------------------ */ \ 527} pcre2_callout_block; \ 528\ 529typedef struct pcre2_callout_enumerate_block { \ 530 uint32_t version; /* Identifies version of block */ \ 531 /* ------------------------ Version 0 ------------------------------- */ \ 532 PCRE2_SIZE pattern_position; /* Offset to next item in the pattern */ \ 533 PCRE2_SIZE next_item_length; /* Length of next item in the pattern */ \ 534 uint32_t callout_number; /* Number compiled into pattern */ \ 535 PCRE2_SIZE callout_string_offset; /* Offset to string within pattern */ \ 536 PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \ 537 PCRE2_SPTR callout_string; /* String compiled into pattern */ \ 538 /* ------------------------------------------------------------------ */ \ 539} pcre2_callout_enumerate_block; \ 540\ 541typedef struct pcre2_substitute_callout_block { \ 542 uint32_t version; /* Identifies version of block */ \ 543 /* ------------------------ Version 0 ------------------------------- */ \ 544 PCRE2_SPTR input; /* Pointer to input subject string */ \ 545 PCRE2_SPTR output; /* Pointer to output buffer */ \ 546 PCRE2_SIZE output_offsets[2]; /* Changed portion of the output */ \ 547 PCRE2_SIZE *ovector; /* Pointer to current ovector */ \ 548 uint32_t oveccount; /* Count of pairs set in ovector */ \ 549 uint32_t subscount; /* Substitution number */ \ 550 /* ------------------------------------------------------------------ */ \ 551} pcre2_substitute_callout_block; 552 553 554/* List the generic forms of all other functions in macros, which will be 555expanded for each width below. Start with functions that give general 556information. */ 557 558#define PCRE2_GENERAL_INFO_FUNCTIONS \ 559PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *); 560 561 562/* Functions for manipulating contexts. */ 563 564#define PCRE2_GENERAL_CONTEXT_FUNCTIONS \ 565PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ 566 *pcre2_general_context_copy(pcre2_general_context *); \ 567PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ 568 *pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \ 569 void (*)(void *, void *), void *); \ 570PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 571 pcre2_general_context_free(pcre2_general_context *); 572 573#define PCRE2_COMPILE_CONTEXT_FUNCTIONS \ 574PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ 575 *pcre2_compile_context_copy(pcre2_compile_context *); \ 576PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ 577 *pcre2_compile_context_create(pcre2_general_context *);\ 578PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 579 pcre2_compile_context_free(pcre2_compile_context *); \ 580PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 581 pcre2_set_bsr(pcre2_compile_context *, uint32_t); \ 582PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 583 pcre2_set_character_tables(pcre2_compile_context *, const unsigned char *); \ 584PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 585 pcre2_set_compile_extra_options(pcre2_compile_context *, uint32_t); \ 586PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 587 pcre2_set_max_pattern_length(pcre2_compile_context *, PCRE2_SIZE); \ 588PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 589 pcre2_set_newline(pcre2_compile_context *, uint32_t); \ 590PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 591 pcre2_set_parens_nest_limit(pcre2_compile_context *, uint32_t); \ 592PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 593 pcre2_set_compile_recursion_guard(pcre2_compile_context *, \ 594 int (*)(uint32_t, void *), void *); 595 596#define PCRE2_MATCH_CONTEXT_FUNCTIONS \ 597PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ 598 *pcre2_match_context_copy(pcre2_match_context *); \ 599PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ 600 *pcre2_match_context_create(pcre2_general_context *); \ 601PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 602 pcre2_match_context_free(pcre2_match_context *); \ 603PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 604 pcre2_set_callout(pcre2_match_context *, \ 605 int (*)(pcre2_callout_block *, void *), void *); \ 606PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 607 pcre2_set_substitute_callout(pcre2_match_context *, \ 608 int (*)(pcre2_substitute_callout_block *, void *), void *); \ 609PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 610 pcre2_set_depth_limit(pcre2_match_context *, uint32_t); \ 611PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 612 pcre2_set_heap_limit(pcre2_match_context *, uint32_t); \ 613PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 614 pcre2_set_match_limit(pcre2_match_context *, uint32_t); \ 615PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 616 pcre2_set_offset_limit(pcre2_match_context *, PCRE2_SIZE); \ 617PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 618 pcre2_set_recursion_limit(pcre2_match_context *, uint32_t); \ 619PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 620 pcre2_set_recursion_memory_management(pcre2_match_context *, \ 621 void *(*)(PCRE2_SIZE, void *), void (*)(void *, void *), void *); 622 623#define PCRE2_CONVERT_CONTEXT_FUNCTIONS \ 624PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ 625 *pcre2_convert_context_copy(pcre2_convert_context *); \ 626PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ 627 *pcre2_convert_context_create(pcre2_general_context *); \ 628PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 629 pcre2_convert_context_free(pcre2_convert_context *); \ 630PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 631 pcre2_set_glob_escape(pcre2_convert_context *, uint32_t); \ 632PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 633 pcre2_set_glob_separator(pcre2_convert_context *, uint32_t); 634 635 636/* Functions concerned with compiling a pattern to PCRE internal code. */ 637 638#define PCRE2_COMPILE_FUNCTIONS \ 639PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 640 *pcre2_compile(PCRE2_SPTR, PCRE2_SIZE, uint32_t, int *, PCRE2_SIZE *, \ 641 pcre2_compile_context *); \ 642PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 643 pcre2_code_free(pcre2_code *); \ 644PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 645 *pcre2_code_copy(const pcre2_code *); \ 646PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ 647 *pcre2_code_copy_with_tables(const pcre2_code *); 648 649 650/* Functions that give information about a compiled pattern. */ 651 652#define PCRE2_PATTERN_INFO_FUNCTIONS \ 653PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 654 pcre2_pattern_info(const pcre2_code *, uint32_t, void *); \ 655PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 656 pcre2_callout_enumerate(const pcre2_code *, \ 657 int (*)(pcre2_callout_enumerate_block *, void *), void *); 658 659 660/* Functions for running a match and inspecting the result. */ 661 662#define PCRE2_MATCH_FUNCTIONS \ 663PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ 664 *pcre2_match_data_create(uint32_t, pcre2_general_context *); \ 665PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ 666 *pcre2_match_data_create_from_pattern(const pcre2_code *, \ 667 pcre2_general_context *); \ 668PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 669 pcre2_dfa_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 670 uint32_t, pcre2_match_data *, pcre2_match_context *, int *, PCRE2_SIZE); \ 671PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 672 pcre2_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 673 uint32_t, pcre2_match_data *, pcre2_match_context *); \ 674PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 675 pcre2_match_data_free(pcre2_match_data *); \ 676PCRE2_EXP_DECL PCRE2_SPTR PCRE2_CALL_CONVENTION \ 677 pcre2_get_mark(pcre2_match_data *); \ 678PCRE2_EXP_DECL uint32_t PCRE2_CALL_CONVENTION \ 679 pcre2_get_ovector_count(pcre2_match_data *); \ 680PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ 681 *pcre2_get_ovector_pointer(pcre2_match_data *); \ 682PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ 683 pcre2_get_startchar(pcre2_match_data *); 684 685 686/* Convenience functions for handling matched substrings. */ 687 688#define PCRE2_SUBSTRING_FUNCTIONS \ 689PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 690 pcre2_substring_copy_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR *, \ 691 PCRE2_SIZE *); \ 692PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 693 pcre2_substring_copy_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR *, \ 694 PCRE2_SIZE *); \ 695PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 696 pcre2_substring_free(PCRE2_UCHAR *); \ 697PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 698 pcre2_substring_get_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_UCHAR **, \ 699 PCRE2_SIZE *); \ 700PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 701 pcre2_substring_get_bynumber(pcre2_match_data *, uint32_t, PCRE2_UCHAR **, \ 702 PCRE2_SIZE *); \ 703PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 704 pcre2_substring_length_byname(pcre2_match_data *, PCRE2_SPTR, PCRE2_SIZE *); \ 705PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 706 pcre2_substring_length_bynumber(pcre2_match_data *, uint32_t, PCRE2_SIZE *); \ 707PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 708 pcre2_substring_nametable_scan(const pcre2_code *, PCRE2_SPTR, PCRE2_SPTR *, \ 709 PCRE2_SPTR *); \ 710PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 711 pcre2_substring_number_from_name(const pcre2_code *, PCRE2_SPTR); \ 712PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 713 pcre2_substring_list_free(PCRE2_SPTR *); \ 714PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 715 pcre2_substring_list_get(pcre2_match_data *, PCRE2_UCHAR ***, PCRE2_SIZE **); 716 717/* Functions for serializing / deserializing compiled patterns. */ 718 719#define PCRE2_SERIALIZE_FUNCTIONS \ 720PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 721 pcre2_serialize_encode(const pcre2_code **, int32_t, uint8_t **, \ 722 PCRE2_SIZE *, pcre2_general_context *); \ 723PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 724 pcre2_serialize_decode(pcre2_code **, int32_t, const uint8_t *, \ 725 pcre2_general_context *); \ 726PCRE2_EXP_DECL int32_t PCRE2_CALL_CONVENTION \ 727 pcre2_serialize_get_number_of_codes(const uint8_t *); \ 728PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 729 pcre2_serialize_free(uint8_t *); 730 731 732/* Convenience function for match + substitute. */ 733 734#define PCRE2_SUBSTITUTE_FUNCTION \ 735PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 736 pcre2_substitute(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 737 uint32_t, pcre2_match_data *, pcre2_match_context *, PCRE2_SPTR, \ 738 PCRE2_SIZE, PCRE2_UCHAR *, PCRE2_SIZE *); 739 740 741/* Functions for converting pattern source strings. */ 742 743#define PCRE2_CONVERT_FUNCTIONS \ 744PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 745 pcre2_pattern_convert(PCRE2_SPTR, PCRE2_SIZE, uint32_t, PCRE2_UCHAR **, \ 746 PCRE2_SIZE *, pcre2_convert_context *); \ 747PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 748 pcre2_converted_pattern_free(PCRE2_UCHAR *); 749 750 751/* Functions for JIT processing */ 752 753#define PCRE2_JIT_FUNCTIONS \ 754PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 755 pcre2_jit_compile(pcre2_code *, uint32_t); \ 756PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 757 pcre2_jit_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ 758 uint32_t, pcre2_match_data *, pcre2_match_context *); \ 759PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 760 pcre2_jit_free_unused_memory(pcre2_general_context *); \ 761PCRE2_EXP_DECL pcre2_jit_stack PCRE2_CALL_CONVENTION \ 762 *pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \ 763PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 764 pcre2_jit_stack_assign(pcre2_match_context *, pcre2_jit_callback, void *); \ 765PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ 766 pcre2_jit_stack_free(pcre2_jit_stack *); 767 768 769/* Other miscellaneous functions. */ 770 771#define PCRE2_OTHER_FUNCTIONS \ 772PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ 773 pcre2_get_error_message(int, PCRE2_UCHAR *, PCRE2_SIZE); \ 774PCRE2_EXP_DECL const uint8_t PCRE2_CALL_CONVENTION \ 775 *pcre2_maketables(pcre2_general_context *); \ 776 777 778/* Define macros that generate width-specific names from generic versions. The 779three-level macro scheme is necessary to get the macros expanded when we want 780them to be. First we get the width from PCRE2_LOCAL_WIDTH, which is used for 781generating three versions of everything below. After that, PCRE2_SUFFIX will be 782re-defined to use PCRE2_CODE_UNIT_WIDTH, for use when macros such as 783pcre2_compile are called by application code. */ 784 785#define PCRE2_JOIN(a,b) a ## b 786#define PCRE2_GLUE(a,b) PCRE2_JOIN(a,b) 787#define PCRE2_SUFFIX(a) PCRE2_GLUE(a,PCRE2_LOCAL_WIDTH) 788 789 790/* Data types */ 791 792#define PCRE2_UCHAR PCRE2_SUFFIX(PCRE2_UCHAR) 793#define PCRE2_SPTR PCRE2_SUFFIX(PCRE2_SPTR) 794 795#define pcre2_code PCRE2_SUFFIX(pcre2_code_) 796#define pcre2_jit_callback PCRE2_SUFFIX(pcre2_jit_callback_) 797#define pcre2_jit_stack PCRE2_SUFFIX(pcre2_jit_stack_) 798 799#define pcre2_real_code PCRE2_SUFFIX(pcre2_real_code_) 800#define pcre2_real_general_context PCRE2_SUFFIX(pcre2_real_general_context_) 801#define pcre2_real_compile_context PCRE2_SUFFIX(pcre2_real_compile_context_) 802#define pcre2_real_convert_context PCRE2_SUFFIX(pcre2_real_convert_context_) 803#define pcre2_real_match_context PCRE2_SUFFIX(pcre2_real_match_context_) 804#define pcre2_real_jit_stack PCRE2_SUFFIX(pcre2_real_jit_stack_) 805#define pcre2_real_match_data PCRE2_SUFFIX(pcre2_real_match_data_) 806 807 808/* Data blocks */ 809 810#define pcre2_callout_block PCRE2_SUFFIX(pcre2_callout_block_) 811#define pcre2_callout_enumerate_block PCRE2_SUFFIX(pcre2_callout_enumerate_block_) 812#define pcre2_substitute_callout_block PCRE2_SUFFIX(pcre2_substitute_callout_block_) 813#define pcre2_general_context PCRE2_SUFFIX(pcre2_general_context_) 814#define pcre2_compile_context PCRE2_SUFFIX(pcre2_compile_context_) 815#define pcre2_convert_context PCRE2_SUFFIX(pcre2_convert_context_) 816#define pcre2_match_context PCRE2_SUFFIX(pcre2_match_context_) 817#define pcre2_match_data PCRE2_SUFFIX(pcre2_match_data_) 818 819 820/* Functions: the complete list in alphabetical order */ 821 822#define pcre2_callout_enumerate PCRE2_SUFFIX(pcre2_callout_enumerate_) 823#define pcre2_code_copy PCRE2_SUFFIX(pcre2_code_copy_) 824#define pcre2_code_copy_with_tables PCRE2_SUFFIX(pcre2_code_copy_with_tables_) 825#define pcre2_code_free PCRE2_SUFFIX(pcre2_code_free_) 826#define pcre2_compile PCRE2_SUFFIX(pcre2_compile_) 827#define pcre2_compile_context_copy PCRE2_SUFFIX(pcre2_compile_context_copy_) 828#define pcre2_compile_context_create PCRE2_SUFFIX(pcre2_compile_context_create_) 829#define pcre2_compile_context_free PCRE2_SUFFIX(pcre2_compile_context_free_) 830#define pcre2_config PCRE2_SUFFIX(pcre2_config_) 831#define pcre2_convert_context_copy PCRE2_SUFFIX(pcre2_convert_context_copy_) 832#define pcre2_convert_context_create PCRE2_SUFFIX(pcre2_convert_context_create_) 833#define pcre2_convert_context_free PCRE2_SUFFIX(pcre2_convert_context_free_) 834#define pcre2_converted_pattern_free PCRE2_SUFFIX(pcre2_converted_pattern_free_) 835#define pcre2_dfa_match PCRE2_SUFFIX(pcre2_dfa_match_) 836#define pcre2_general_context_copy PCRE2_SUFFIX(pcre2_general_context_copy_) 837#define pcre2_general_context_create PCRE2_SUFFIX(pcre2_general_context_create_) 838#define pcre2_general_context_free PCRE2_SUFFIX(pcre2_general_context_free_) 839#define pcre2_get_error_message PCRE2_SUFFIX(pcre2_get_error_message_) 840#define pcre2_get_mark PCRE2_SUFFIX(pcre2_get_mark_) 841#define pcre2_get_ovector_pointer PCRE2_SUFFIX(pcre2_get_ovector_pointer_) 842#define pcre2_get_ovector_count PCRE2_SUFFIX(pcre2_get_ovector_count_) 843#define pcre2_get_startchar PCRE2_SUFFIX(pcre2_get_startchar_) 844#define pcre2_jit_compile PCRE2_SUFFIX(pcre2_jit_compile_) 845#define pcre2_jit_match PCRE2_SUFFIX(pcre2_jit_match_) 846#define pcre2_jit_free_unused_memory PCRE2_SUFFIX(pcre2_jit_free_unused_memory_) 847#define pcre2_jit_stack_assign PCRE2_SUFFIX(pcre2_jit_stack_assign_) 848#define pcre2_jit_stack_create PCRE2_SUFFIX(pcre2_jit_stack_create_) 849#define pcre2_jit_stack_free PCRE2_SUFFIX(pcre2_jit_stack_free_) 850#define pcre2_maketables PCRE2_SUFFIX(pcre2_maketables_) 851#define pcre2_match PCRE2_SUFFIX(pcre2_match_) 852#define pcre2_match_context_copy PCRE2_SUFFIX(pcre2_match_context_copy_) 853#define pcre2_match_context_create PCRE2_SUFFIX(pcre2_match_context_create_) 854#define pcre2_match_context_free PCRE2_SUFFIX(pcre2_match_context_free_) 855#define pcre2_match_data_create PCRE2_SUFFIX(pcre2_match_data_create_) 856#define pcre2_match_data_create_from_pattern PCRE2_SUFFIX(pcre2_match_data_create_from_pattern_) 857#define pcre2_match_data_free PCRE2_SUFFIX(pcre2_match_data_free_) 858#define pcre2_pattern_convert PCRE2_SUFFIX(pcre2_pattern_convert_) 859#define pcre2_pattern_info PCRE2_SUFFIX(pcre2_pattern_info_) 860#define pcre2_serialize_decode PCRE2_SUFFIX(pcre2_serialize_decode_) 861#define pcre2_serialize_encode PCRE2_SUFFIX(pcre2_serialize_encode_) 862#define pcre2_serialize_free PCRE2_SUFFIX(pcre2_serialize_free_) 863#define pcre2_serialize_get_number_of_codes PCRE2_SUFFIX(pcre2_serialize_get_number_of_codes_) 864#define pcre2_set_bsr PCRE2_SUFFIX(pcre2_set_bsr_) 865#define pcre2_set_callout PCRE2_SUFFIX(pcre2_set_callout_) 866#define pcre2_set_character_tables PCRE2_SUFFIX(pcre2_set_character_tables_) 867#define pcre2_set_compile_extra_options PCRE2_SUFFIX(pcre2_set_compile_extra_options_) 868#define pcre2_set_compile_recursion_guard PCRE2_SUFFIX(pcre2_set_compile_recursion_guard_) 869#define pcre2_set_depth_limit PCRE2_SUFFIX(pcre2_set_depth_limit_) 870#define pcre2_set_glob_escape PCRE2_SUFFIX(pcre2_set_glob_escape_) 871#define pcre2_set_glob_separator PCRE2_SUFFIX(pcre2_set_glob_separator_) 872#define pcre2_set_heap_limit PCRE2_SUFFIX(pcre2_set_heap_limit_) 873#define pcre2_set_match_limit PCRE2_SUFFIX(pcre2_set_match_limit_) 874#define pcre2_set_max_pattern_length PCRE2_SUFFIX(pcre2_set_max_pattern_length_) 875#define pcre2_set_newline PCRE2_SUFFIX(pcre2_set_newline_) 876#define pcre2_set_parens_nest_limit PCRE2_SUFFIX(pcre2_set_parens_nest_limit_) 877#define pcre2_set_offset_limit PCRE2_SUFFIX(pcre2_set_offset_limit_) 878#define pcre2_set_substitute_callout PCRE2_SUFFIX(pcre2_set_substitute_callout_) 879#define pcre2_substitute PCRE2_SUFFIX(pcre2_substitute_) 880#define pcre2_substring_copy_byname PCRE2_SUFFIX(pcre2_substring_copy_byname_) 881#define pcre2_substring_copy_bynumber PCRE2_SUFFIX(pcre2_substring_copy_bynumber_) 882#define pcre2_substring_free PCRE2_SUFFIX(pcre2_substring_free_) 883#define pcre2_substring_get_byname PCRE2_SUFFIX(pcre2_substring_get_byname_) 884#define pcre2_substring_get_bynumber PCRE2_SUFFIX(pcre2_substring_get_bynumber_) 885#define pcre2_substring_length_byname PCRE2_SUFFIX(pcre2_substring_length_byname_) 886#define pcre2_substring_length_bynumber PCRE2_SUFFIX(pcre2_substring_length_bynumber_) 887#define pcre2_substring_list_get PCRE2_SUFFIX(pcre2_substring_list_get_) 888#define pcre2_substring_list_free PCRE2_SUFFIX(pcre2_substring_list_free_) 889#define pcre2_substring_nametable_scan PCRE2_SUFFIX(pcre2_substring_nametable_scan_) 890#define pcre2_substring_number_from_name PCRE2_SUFFIX(pcre2_substring_number_from_name_) 891 892/* Keep this old function name for backwards compatibility */ 893#define pcre2_set_recursion_limit PCRE2_SUFFIX(pcre2_set_recursion_limit_) 894 895/* Keep this obsolete function for backwards compatibility: it is now a noop. */ 896#define pcre2_set_recursion_memory_management PCRE2_SUFFIX(pcre2_set_recursion_memory_management_) 897 898/* Now generate all three sets of width-specific structures and function 899prototypes. */ 900 901#define PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS \ 902PCRE2_TYPES_LIST \ 903PCRE2_STRUCTURE_LIST \ 904PCRE2_GENERAL_INFO_FUNCTIONS \ 905PCRE2_GENERAL_CONTEXT_FUNCTIONS \ 906PCRE2_COMPILE_CONTEXT_FUNCTIONS \ 907PCRE2_CONVERT_CONTEXT_FUNCTIONS \ 908PCRE2_CONVERT_FUNCTIONS \ 909PCRE2_MATCH_CONTEXT_FUNCTIONS \ 910PCRE2_COMPILE_FUNCTIONS \ 911PCRE2_PATTERN_INFO_FUNCTIONS \ 912PCRE2_MATCH_FUNCTIONS \ 913PCRE2_SUBSTRING_FUNCTIONS \ 914PCRE2_SERIALIZE_FUNCTIONS \ 915PCRE2_SUBSTITUTE_FUNCTION \ 916PCRE2_JIT_FUNCTIONS \ 917PCRE2_OTHER_FUNCTIONS 918 919#define PCRE2_LOCAL_WIDTH 8 920PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 921#undef PCRE2_LOCAL_WIDTH 922 923#define PCRE2_LOCAL_WIDTH 16 924PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 925#undef PCRE2_LOCAL_WIDTH 926 927#define PCRE2_LOCAL_WIDTH 32 928PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 929#undef PCRE2_LOCAL_WIDTH 930 931/* Undefine the list macros; they are no longer needed. */ 932 933#undef PCRE2_TYPES_LIST 934#undef PCRE2_STRUCTURE_LIST 935#undef PCRE2_GENERAL_INFO_FUNCTIONS 936#undef PCRE2_GENERAL_CONTEXT_FUNCTIONS 937#undef PCRE2_COMPILE_CONTEXT_FUNCTIONS 938#undef PCRE2_CONVERT_CONTEXT_FUNCTIONS 939#undef PCRE2_MATCH_CONTEXT_FUNCTIONS 940#undef PCRE2_COMPILE_FUNCTIONS 941#undef PCRE2_PATTERN_INFO_FUNCTIONS 942#undef PCRE2_MATCH_FUNCTIONS 943#undef PCRE2_SUBSTRING_FUNCTIONS 944#undef PCRE2_SERIALIZE_FUNCTIONS 945#undef PCRE2_SUBSTITUTE_FUNCTION 946#undef PCRE2_JIT_FUNCTIONS 947#undef PCRE2_OTHER_FUNCTIONS 948#undef PCRE2_TYPES_STRUCTURES_AND_FUNCTIONS 949 950/* PCRE2_CODE_UNIT_WIDTH must be defined. If it is 8, 16, or 32, redefine 951PCRE2_SUFFIX to use it. If it is 0, undefine the other macros and make 952PCRE2_SUFFIX a no-op. Otherwise, generate an error. */ 953 954#undef PCRE2_SUFFIX 955#ifndef PCRE2_CODE_UNIT_WIDTH 956#error PCRE2_CODE_UNIT_WIDTH must be defined before including pcre2.h. 957#error Use 8, 16, or 32; or 0 for a multi-width application. 958#else /* PCRE2_CODE_UNIT_WIDTH is defined */ 959#if PCRE2_CODE_UNIT_WIDTH == 8 || \ 960 PCRE2_CODE_UNIT_WIDTH == 16 || \ 961 PCRE2_CODE_UNIT_WIDTH == 32 962#define PCRE2_SUFFIX(a) PCRE2_GLUE(a, PCRE2_CODE_UNIT_WIDTH) 963#elif PCRE2_CODE_UNIT_WIDTH == 0 964#undef PCRE2_JOIN 965#undef PCRE2_GLUE 966#define PCRE2_SUFFIX(a) a 967#else 968#error PCRE2_CODE_UNIT_WIDTH must be 0, 8, 16, or 32. 969#endif 970#endif /* PCRE2_CODE_UNIT_WIDTH is defined */ 971 972#ifdef __cplusplus 973} /* extern "C" */ 974#endif 975 976#endif /* PCRE2_H_IDEMPOTENT_GUARD */ 977 978/* End of pcre2.h */ 979