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📄 config.h #include <php_compat.h> #ifdef PHP_WIN32 # include <config.w32.h> #else # include <php_config.h> #endif #undef PACKAGE_NAME #undef PACKAGE_VERSION #undef PACKAGE_TARNAME #undef PACKAGE_STRING #define SUPPORT_UCP #define SUPPORT_UTF8 #if defined(__GNUC__) && __GNUC__ >= 4 # ifdef __cplusplus # define PCRE_EXP_DECL extern "C" __attribute__ ((visibility("default"))) # else # define PCRE_EXP_DECL extern __attribute__ ((visibility("default"))) # endif # define PCRE_EXP_DEFN __attribute__ ((visibility("default"))) # define PCRE_EXP_DATA_DEFN __attribute__ ((visibility("default"))) #endif /* Exclude these below definitions when building within PHP / #ifndef ZEND_API / config.h. Generated from config.h.in by configure. / / config.h.in. Generated from configure.ac by autoheader. / / PCRE is written in Standard C, but there are a few non-standard things it can cope with, allowing it to run on SunOS4 and other "close to standard" systems. In environments that support the facilities, config.h.in is converted by "configure", or config-cmake.h.in is converted by CMake, into config.h. If you are going to build PCRE "by hand" without using "configure" or CMake, you should copy the distributed config.h.generic to config.h, and then edit the macro definitions to be the way you need them. You must then add -DHAVE_CONFIG_H to all of your compile commands, so that config.h is included at the start of every source. Alternatively, you can avoid editing by using -D on the compiler command line to set the macro values. In this case, you do not have to set -DHAVE_CONFIG_H. PCRE uses memmove() if HAVE_MEMMOVE is set to 1; otherwise it uses bcopy() if HAVE_BCOPY is set to 1. If your system has neither bcopy() nor memmove(), set them both to 0; an emulation function will be used. / / By default, the \R escape sequence matches any Unicode line ending character or sequence of characters. If BSR_ANYCRLF is defined (to any value), this is changed so that backslash-R matches only CR, LF, or CRLF. The build-time default can be overridden by the user of PCRE at runtime. / #undef BSR_ANYCRLF / If you are compiling for a system that uses EBCDIC instead of ASCII character codes, define this macro to any value. You must also edit the NEWLINE macro below to set a suitable EBCDIC newline, commonly 21 (0x15). On systems that can use "configure" or CMake to set EBCDIC, NEWLINE is automatically adjusted. When EBCDIC is set, PCRE assumes that all input strings are in EBCDIC. If you do not define this macro, PCRE will assume input strings are ASCII or UTF-8/16/32 Unicode. It is not possible to build a version of PCRE that supports both EBCDIC and UTF-8/16/32. / #undef EBCDIC / In an EBCDIC environment, define this macro to any value to arrange for the NL character to be 0x25 instead of the default 0x15. NL plays the role that LF does in an ASCII/Unicode environment. The value must also be set in the NEWLINE macro below. On systems that can use "configure" or CMake to set EBCDIC_NL25, the adjustment of NEWLINE is automatic. / #undef EBCDIC_NL25 / Define to 1 if you have the `bcopy' function. / #ifndef HAVE_BCOPY #define HAVE_BCOPY 1 #endif / Define to 1 if you have the <bits/type_traits.h> header file. / / #undef HAVE_BITS_TYPE_TRAITS_H / / Define to 1 if you have the <bzlib.h> header file. / #ifndef HAVE_BZLIB_H #define HAVE_BZLIB_H 1 #endif / Define to 1 if you have the <dirent.h> header file. / #ifndef HAVE_DIRENT_H #define HAVE_DIRENT_H 1 #endif / Define to 1 if you have the <dlfcn.h> header file. / #ifndef HAVE_DLFCN_H #define HAVE_DLFCN_H 1 #endif / Define to 1 if you have the <editline/readline.h> header file. / /#undef HAVE_EDITLINE_READLINE_H/ / Define to 1 if you have the <edit/readline/readline.h> header file. / / #undef HAVE_EDIT_READLINE_READLINE_H / / Define to 1 if you have the <inttypes.h> header file. / #ifndef HAVE_INTTYPES_H #define HAVE_INTTYPES_H 1 #endif / Define to 1 if you have the <limits.h> header file. / #ifndef HAVE_LIMITS_H #define HAVE_LIMITS_H 1 #endif / Define to 1 if the system has the type `long long'. / #ifndef HAVE_LONG_LONG #define HAVE_LONG_LONG 1 #endif / Define to 1 if you have the `memmove' function. / #ifndef HAVE_MEMMOVE #define HAVE_MEMMOVE 1 #endif / Define to 1 if you have the <memory.h> header file. / #ifndef HAVE_MEMORY_H #define HAVE_MEMORY_H 1 #endif / Define if you have POSIX threads libraries and header files. / #undef HAVE_PTHREAD / Have PTHREAD_PRIO_INHERIT. / #undef HAVE_PTHREAD_PRIO_INHERIT / Define to 1 if you have the <readline/history.h> header file. / #ifndef HAVE_READLINE_HISTORY_H #define HAVE_READLINE_HISTORY_H 1 #endif / Define to 1 if you have the <readline/readline.h> header file. / #ifndef HAVE_READLINE_READLINE_H #define HAVE_READLINE_READLINE_H 1 #endif / Define to 1 if you have the <stdint.h> header file. / #ifndef HAVE_STDINT_H #define HAVE_STDINT_H 1 #endif / Define to 1 if you have the <stdlib.h> header file. / #ifndef HAVE_STDLIB_H #define HAVE_STDLIB_H 1 #endif / Define to 1 if you have the `strerror' function. / #ifndef HAVE_STRERROR #define HAVE_STRERROR 1 #endif / Define to 1 if you have the <string> header file. / #ifndef HAVE_STRING #define HAVE_STRING 1 #endif / Define to 1 if you have the <strings.h> header file. / #ifndef HAVE_STRINGS_H #define HAVE_STRINGS_H 1 #endif / Define to 1 if you have the <string.h> header file. / #ifndef HAVE_STRING_H #define HAVE_STRING_H 1 #endif / Define to 1 if you have `strtoimax'. / / #undef HAVE_STRTOIMAX / / Define to 1 if you have `strtoll'. / / #undef HAVE_STRTOLL / / Define to 1 if you have `strtoq'. / #ifndef HAVE_STRTOQ #define HAVE_STRTOQ 1 #endif / Define to 1 if you have the <sys/stat.h> header file. / #ifndef HAVE_SYS_STAT_H #define HAVE_SYS_STAT_H 1 #endif / Define to 1 if you have the <sys/types.h> header file. / #ifndef HAVE_SYS_TYPES_H #define HAVE_SYS_TYPES_H 1 #endif / Define to 1 if you have the <type_traits.h> header file. / / #undef HAVE_TYPE_TRAITS_H / / Define to 1 if you have the <unistd.h> header file. / #ifndef HAVE_UNISTD_H #define HAVE_UNISTD_H 1 #endif / Define to 1 if the system has the type `unsigned long long'. / #ifndef HAVE_UNSIGNED_LONG_LONG #define HAVE_UNSIGNED_LONG_LONG 1 #endif / Define to 1 or 0, depending whether the compiler supports simple visibility declarations. / / #undef HAVE_VISIBILITY / / Define to 1 if you have the <windows.h> header file. / / #undef HAVE_WINDOWS_H / / Define to 1 if you have the <zlib.h> header file. / #ifndef HAVE_ZLIB_H #define HAVE_ZLIB_H 1 #endif / Define to 1 if you have `_strtoi64'. / / #undef HAVE__STRTOI64 / / Exclude these above definitions when building within PHP / #endif / The value of LINK_SIZE determines the number of bytes used to store links as offsets within the compiled regex. The default is 2, which allows for compiled patterns up to 64K long. This covers the vast majority of cases. However, PCRE can also be compiled to use 3 or 4 bytes instead. This allows for longer patterns in extreme cases. On systems that support it, "configure" can be used to override this default. / #ifndef LINK_SIZE #define LINK_SIZE 2 #endif / Define to the sub-directory where libtool stores uninstalled libraries. / / This is ignored unless you are using libtool. / #ifndef LT_OBJDIR #define LT_OBJDIR ".libs/" #endif / The value of MATCH_LIMIT determines the default number of times the internal match() function can be called during a single execution of pcre_exec(). There is a runtime interface for setting a different limit. The limit exists in order to catch runaway regular expressions that take for ever to determine that they do not match. The default is set very large so that it does not accidentally catch legitimate cases. On systems that support it, "configure" can be used to override this default default. / #ifndef MATCH_LIMIT #define MATCH_LIMIT 10000000 #endif / The above limit applies to all calls of match(), whether or not they increase the recursion depth. In some environments it is desirable to limit the depth of recursive calls of match() more strictly, in order to restrict the maximum amount of stack (or heap, if NO_RECURSE is defined) that is used. The value of MATCH_LIMIT_RECURSION applies only to recursive calls of match(). To have any useful effect, it must be less than the value of MATCH_LIMIT. The default is to use the same value as MATCH_LIMIT. There is a runtime method for setting a different limit. On systems that support it, "configure" can be used to override the default. / #ifndef MATCH_LIMIT_RECURSION #define MATCH_LIMIT_RECURSION MATCH_LIMIT #endif / This limit is parameterized just in case anybody ever wants to change it. Care must be taken if it is increased, because it guards against integer overflow caused by enormously large patterns. / #ifndef MAX_NAME_COUNT #define MAX_NAME_COUNT 10000 #endif / This limit is parameterized just in case anybody ever wants to change it. Care must be taken if it is increased, because it guards against integer overflow caused by enormously large patterns. / #ifndef MAX_NAME_SIZE #define MAX_NAME_SIZE 32 #endif / The value of NEWLINE determines the default newline character sequence. PCRE client programs can override this by selecting other values at run time. In ASCII environments, the value can be 10 (LF), 13 (CR), or 3338 (CRLF); in EBCDIC environments the value can be 21 or 37 (LF), 13 (CR), or 3349 or 3365 (CRLF) because there are two alternative codepoints (0x15 and 0x25) that are used as the NL line terminator that is equivalent to ASCII LF. In both ASCII and EBCDIC environments the value can also be -1 (ANY), or -2 (ANYCRLF). / #ifndef NEWLINE #define NEWLINE 10 #endif / Define to 1 if your C compiler doesn't accept -c and -o together. / / #undef NO_MINUS_C_MINUS_O / / PCRE uses recursive function calls to handle backtracking while matching. This can sometimes be a problem on systems that have stacks of limited size. Define NO_RECURSE to any value to get a version that doesn't use recursion in the match() function; instead it creates its own stack by steam using pcre_recurse_malloc() to obtain memory from the heap. For more detail, see the comments and other stuff just above the match() function. / / #undef NO_RECURSE / #define PARENS_NEST_LIMIT 250 / Name of package / #define PACKAGE "pcre" / Define to the address where bug reports for this package should be sent. / #define PACKAGE_BUGREPORT "" / Define to the full name of this package. / #define PACKAGE_NAME "PCRE" / Define to the full name and version of this package. / #define PACKAGE_STRING "PCRE 8.41" / Define to the one symbol short name of this package. / #define PACKAGE_TARNAME "pcre" / Define to the home page for this package. / #define PACKAGE_URL "" / Define to the version of this package. / #define PACKAGE_VERSION "8.41" / to make a symbol visible / / #undef PCRECPP_EXP_DECL / / to make a symbol visible / / #undef PCRECPP_EXP_DEFN / / The value of PARENS_NEST_LIMIT specifies the maximum depth of nested parentheses (of any kind) in a pattern. This limits the amount of system stack that is used while compiling a pattern. / #ifndef PARENS_NEST_LIMIT #define PARENS_NEST_LIMIT 250 #endif / The value of PCREGREP_BUFSIZE determines the size of buffer used by pcregrep to hold parts of the file it is searching. This is also the minimum value. The actual amount of memory used by pcregrep is three times this number, because it allows for the buffering of "before" and "after" lines. / / #undef PCREGREP_BUFSIZE / / to make a symbol visible / / #undef PCREPOSIX_EXP_DECL / / to make a symbol visible / / #undef PCREPOSIX_EXP_DEFN / / to make a symbol visible / / #undef PCRE_EXP_DATA_DEFN / / to make a symbol visible / / #undef PCRE_EXP_DECL / / If you are compiling for a system other than a Unix-like system or Win32, and it needs some magic to be inserted before the definition of a function that is exported by the library, define this macro to contain the relevant magic. If you do not define this macro, a suitable __declspec value is used for Windows systems; in other environments "extern" is used for a C compiler and "extern C" for a C++ compiler. This macro apears at the start of every exported function that is part of the external API. It does not appear on functions that are "external" in the C sense, but which are internal to the library. / / #undef PCRE_EXP_DEFN / / Define to any value if linking statically (TODO: make nice with Libtool) / / #undef PCRE_STATIC / / When calling PCRE via the POSIX interface, additional working storage is required for holding the pointers to capturing substrings because PCRE requires three integers per substring, whereas the POSIX interface provides only two. If the number of expected substrings is small, the wrapper function uses space on the stack, because this is faster than using malloc() for each call. The threshold above which the stack is no longer used is defined by POSIX_MALLOC_THRESHOLD. / #ifndef POSIX_MALLOC_THRESHOLD #define POSIX_MALLOC_THRESHOLD 10 #endif / Define to necessary symbol if this constant uses a non-standard name on your system. / / #undef PTHREAD_CREATE_JOINABLE / / Define to 1 if you have the ANSI C header files. / #ifndef STDC_HEADERS #define STDC_HEADERS 1 #endif / Define to allow pcretest and pcregrep to be linked with gcov, so that they are able to generate code coverage reports. / #undef SUPPORT_GCOV / Define to any value to enable support for Just-In-Time compiling. / #if HAVE_PCRE_JIT_SUPPORT #define SUPPORT_JIT #endif / Define to any value to allow pcregrep to be linked with libbz2, so that it is able to handle .bz2 files. / / #undef SUPPORT_LIBBZ2 / / Define to any value to allow pcretest to be linked with libedit. / #undef SUPPORT_LIBEDIT / Define to any value to allow pcretest to be linked with libreadline. / / #undef SUPPORT_LIBREADLINE / / Define to any value to allow pcregrep to be linked with libz, so that it is able to handle .gz files. / / #undef SUPPORT_LIBZ / / Define to any value to enable the 16 bit PCRE library. / / #undef SUPPORT_PCRE16 / / Define to any value to enable the 32 bit PCRE library. / / #undef SUPPORT_PCRE32 / / Define to any value to enable the 8 bit PCRE library. / / #undef SUPPORT_PCRE8 / / Define to any value to enable JIT support in pcregrep. / / #undef SUPPORT_PCREGREP_JIT / / Define to enable support for Unicode properties / / #undef SUPPORT_UCP / / Define to any value to enable support for the UTF-8/16/32 Unicode encoding. This will work even in an EBCDIC environment, but it is incompatible with the EBCDIC macro. That is, PCRE can support either EBCDIC code or ASCII/UTF-8/16/32, but not both at once. / / #undef SUPPORT_UTF8 / / Valgrind support to find invalid memory reads. / #if HAVE_PCRE_VALGRIND_SUPPORT #define SUPPORT_VALGRIND 1 #endif / Version number of package / #ifndef VERSION #define VERSION "8.41" #endif / Define to empty if `const' does not conform to ANSI C. / / #undef const / / Define to the type of a signed integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. / / #undef int64_t / / Define to `unsigned int' if <sys/types.h> does not define. / / #undef size_t */	15.39 KB	2026-03-08 19:15
📄 pcre.h /************************************************* * Perl-Compatible Regular Expressions * ************************************************/ / This is the public header file for the PCRE library, to be #included by applications that call the PCRE functions. Copyright (c) 1997-2014 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the University of Cambridge nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ----------------------------------------------------------------------------- / #ifndef _PCRE_H #define _PCRE_H / The current PCRE version information. / #define PCRE_MAJOR 8 #define PCRE_MINOR 41 #define PCRE_PRERELEASE #define PCRE_DATE 2017-07-05 / When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE, the appropriate export setting is defined in pcre_internal.h, which includes this file. So we don't change existing definitions of PCRE_EXP_DECL and PCRECPP_EXP_DECL. / #if defined(_WIN32) && !defined(PCRE_STATIC) # ifndef PCRE_EXP_DECL # define PCRE_EXP_DECL extern __declspec(dllimport) # endif # ifdef __cplusplus # ifndef PCRECPP_EXP_DECL # define PCRECPP_EXP_DECL extern __declspec(dllimport) # endif # ifndef PCRECPP_EXP_DEFN # define PCRECPP_EXP_DEFN __declspec(dllimport) # endif # endif #endif / By default, we use the standard "extern" declarations. / #ifndef PCRE_EXP_DECL # ifdef __cplusplus # define PCRE_EXP_DECL extern "C" # else # define PCRE_EXP_DECL extern # endif #endif #ifdef __cplusplus # ifndef PCRECPP_EXP_DECL # define PCRECPP_EXP_DECL extern # endif # ifndef PCRECPP_EXP_DEFN # define PCRECPP_EXP_DEFN # endif #endif / Have to include stdlib.h in order to ensure that size_t is defined; it is needed here for malloc. / #include <stdlib.h> / Allow for C++ users / #ifdef __cplusplus extern "C" { #endif / Public options. Some are compile-time only, some are run-time only, and some are both. Most of the compile-time options are saved with the compiled regex so that they can be inspected during studying (and therefore JIT compiling). Note that pcre_study() has its own set of options. Originally, all the options defined here used distinct bits. However, almost all the bits in a 32-bit word are now used, so in order to conserve them, option bits that were previously only recognized at matching time (i.e. by pcre_exec() or pcre_dfa_exec()) may also be used for compile-time options that affect only compiling and are not relevant for studying or JIT compiling. Some options for pcre_compile() change its behaviour but do not affect the behaviour of the execution functions. Other options are passed through to the execution functions and affect their behaviour, with or without affecting the behaviour of pcre_compile(). Options that can be passed to pcre_compile() are tagged Cx below, with these variants: C1 Affects compile only C2 Does not affect compile; affects exec, dfa_exec C3 Affects compile, exec, dfa_exec C4 Affects compile, exec, dfa_exec, study C5 Affects compile, exec, study Options that can be set for pcre_exec() and/or pcre_dfa_exec() are flagged with E and D, respectively. They take precedence over C3, C4, and C5 settings passed from pcre_compile(). Those that are compatible with JIT execution are flagged with J. / #define PCRE_CASELESS 0x00000001 / C1 / #define PCRE_MULTILINE 0x00000002 / C1 / #define PCRE_DOTALL 0x00000004 / C1 / #define PCRE_EXTENDED 0x00000008 / C1 / #define PCRE_ANCHORED 0x00000010 / C4 E D / #define PCRE_DOLLAR_ENDONLY 0x00000020 / C2 / #define PCRE_EXTRA 0x00000040 / C1 / #define PCRE_NOTBOL 0x00000080 / E D J / #define PCRE_NOTEOL 0x00000100 / E D J / #define PCRE_UNGREEDY 0x00000200 / C1 / #define PCRE_NOTEMPTY 0x00000400 / E D J / #define PCRE_UTF8 0x00000800 / C4 ) / #define PCRE_UTF16 0x00000800 / C4 ) Synonyms / #define PCRE_UTF32 0x00000800 / C4 ) / #define PCRE_NO_AUTO_CAPTURE 0x00001000 / C1 / #define PCRE_NO_UTF8_CHECK 0x00002000 / C1 E D J ) / #define PCRE_NO_UTF16_CHECK 0x00002000 / C1 E D J ) Synonyms / #define PCRE_NO_UTF32_CHECK 0x00002000 / C1 E D J ) / #define PCRE_AUTO_CALLOUT 0x00004000 / C1 / #define PCRE_PARTIAL_SOFT 0x00008000 / E D J ) Synonyms / #define PCRE_PARTIAL 0x00008000 / E D J ) / / This pair use the same bit. / #define PCRE_NEVER_UTF 0x00010000 / C1 ) Overlaid / #define PCRE_DFA_SHORTEST 0x00010000 / D ) Overlaid / / This pair use the same bit. / #define PCRE_NO_AUTO_POSSESS 0x00020000 / C1 ) Overlaid / #define PCRE_DFA_RESTART 0x00020000 / D ) Overlaid / #define PCRE_FIRSTLINE 0x00040000 / C3 / #define PCRE_DUPNAMES 0x00080000 / C1 / #define PCRE_NEWLINE_CR 0x00100000 / C3 E D / #define PCRE_NEWLINE_LF 0x00200000 / C3 E D / #define PCRE_NEWLINE_CRLF 0x00300000 / C3 E D / #define PCRE_NEWLINE_ANY 0x00400000 / C3 E D / #define PCRE_NEWLINE_ANYCRLF 0x00500000 / C3 E D / #define PCRE_BSR_ANYCRLF 0x00800000 / C3 E D / #define PCRE_BSR_UNICODE 0x01000000 / C3 E D / #define PCRE_JAVASCRIPT_COMPAT 0x02000000 / C5 / #define PCRE_NO_START_OPTIMIZE 0x04000000 / C2 E D ) Synonyms / #define PCRE_NO_START_OPTIMISE 0x04000000 / C2 E D ) / #define PCRE_PARTIAL_HARD 0x08000000 / E D J / #define PCRE_NOTEMPTY_ATSTART 0x10000000 / E D J / #define PCRE_UCP 0x20000000 / C3 / / Exec-time and get/set-time error codes / #define PCRE_ERROR_NOMATCH (-1) #define PCRE_ERROR_NULL (-2) #define PCRE_ERROR_BADOPTION (-3) #define PCRE_ERROR_BADMAGIC (-4) #define PCRE_ERROR_UNKNOWN_OPCODE (-5) #define PCRE_ERROR_UNKNOWN_NODE (-5) / For backward compatibility / #define PCRE_ERROR_NOMEMORY (-6) #define PCRE_ERROR_NOSUBSTRING (-7) #define PCRE_ERROR_MATCHLIMIT (-8) #define PCRE_ERROR_CALLOUT (-9) / Never used by PCRE itself / #define PCRE_ERROR_BADUTF8 (-10) / Same for 8/16/32 / #define PCRE_ERROR_BADUTF16 (-10) / Same for 8/16/32 / #define PCRE_ERROR_BADUTF32 (-10) / Same for 8/16/32 / #define PCRE_ERROR_BADUTF8_OFFSET (-11) / Same for 8/16 / #define PCRE_ERROR_BADUTF16_OFFSET (-11) / Same for 8/16 / #define PCRE_ERROR_PARTIAL (-12) #define PCRE_ERROR_BADPARTIAL (-13) #define PCRE_ERROR_INTERNAL (-14) #define PCRE_ERROR_BADCOUNT (-15) #define PCRE_ERROR_DFA_UITEM (-16) #define PCRE_ERROR_DFA_UCOND (-17) #define PCRE_ERROR_DFA_UMLIMIT (-18) #define PCRE_ERROR_DFA_WSSIZE (-19) #define PCRE_ERROR_DFA_RECURSE (-20) #define PCRE_ERROR_RECURSIONLIMIT (-21) #define PCRE_ERROR_NULLWSLIMIT (-22) / No longer actually used / #define PCRE_ERROR_BADNEWLINE (-23) #define PCRE_ERROR_BADOFFSET (-24) #define PCRE_ERROR_SHORTUTF8 (-25) #define PCRE_ERROR_SHORTUTF16 (-25) / Same for 8/16 / #define PCRE_ERROR_RECURSELOOP (-26) #define PCRE_ERROR_JIT_STACKLIMIT (-27) #define PCRE_ERROR_BADMODE (-28) #define PCRE_ERROR_BADENDIANNESS (-29) #define PCRE_ERROR_DFA_BADRESTART (-30) #define PCRE_ERROR_JIT_BADOPTION (-31) #define PCRE_ERROR_BADLENGTH (-32) #define PCRE_ERROR_UNSET (-33) / Specific error codes for UTF-8 validity checks / #define PCRE_UTF8_ERR0 0 #define PCRE_UTF8_ERR1 1 #define PCRE_UTF8_ERR2 2 #define PCRE_UTF8_ERR3 3 #define PCRE_UTF8_ERR4 4 #define PCRE_UTF8_ERR5 5 #define PCRE_UTF8_ERR6 6 #define PCRE_UTF8_ERR7 7 #define PCRE_UTF8_ERR8 8 #define PCRE_UTF8_ERR9 9 #define PCRE_UTF8_ERR10 10 #define PCRE_UTF8_ERR11 11 #define PCRE_UTF8_ERR12 12 #define PCRE_UTF8_ERR13 13 #define PCRE_UTF8_ERR14 14 #define PCRE_UTF8_ERR15 15 #define PCRE_UTF8_ERR16 16 #define PCRE_UTF8_ERR17 17 #define PCRE_UTF8_ERR18 18 #define PCRE_UTF8_ERR19 19 #define PCRE_UTF8_ERR20 20 #define PCRE_UTF8_ERR21 21 #define PCRE_UTF8_ERR22 22 / Unused (was non-character) / / Specific error codes for UTF-16 validity checks / #define PCRE_UTF16_ERR0 0 #define PCRE_UTF16_ERR1 1 #define PCRE_UTF16_ERR2 2 #define PCRE_UTF16_ERR3 3 #define PCRE_UTF16_ERR4 4 / Unused (was non-character) / / Specific error codes for UTF-32 validity checks / #define PCRE_UTF32_ERR0 0 #define PCRE_UTF32_ERR1 1 #define PCRE_UTF32_ERR2 2 / Unused (was non-character) / #define PCRE_UTF32_ERR3 3 / Request types for pcre_fullinfo() / #define PCRE_INFO_OPTIONS 0 #define PCRE_INFO_SIZE 1 #define PCRE_INFO_CAPTURECOUNT 2 #define PCRE_INFO_BACKREFMAX 3 #define PCRE_INFO_FIRSTBYTE 4 #define PCRE_INFO_FIRSTCHAR 4 / For backwards compatibility / #define PCRE_INFO_FIRSTTABLE 5 #define PCRE_INFO_LASTLITERAL 6 #define PCRE_INFO_NAMEENTRYSIZE 7 #define PCRE_INFO_NAMECOUNT 8 #define PCRE_INFO_NAMETABLE 9 #define PCRE_INFO_STUDYSIZE 10 #define PCRE_INFO_DEFAULT_TABLES 11 #define PCRE_INFO_OKPARTIAL 12 #define PCRE_INFO_JCHANGED 13 #define PCRE_INFO_HASCRORLF 14 #define PCRE_INFO_MINLENGTH 15 #define PCRE_INFO_JIT 16 #define PCRE_INFO_JITSIZE 17 #define PCRE_INFO_MAXLOOKBEHIND 18 #define PCRE_INFO_FIRSTCHARACTER 19 #define PCRE_INFO_FIRSTCHARACTERFLAGS 20 #define PCRE_INFO_REQUIREDCHAR 21 #define PCRE_INFO_REQUIREDCHARFLAGS 22 #define PCRE_INFO_MATCHLIMIT 23 #define PCRE_INFO_RECURSIONLIMIT 24 #define PCRE_INFO_MATCH_EMPTY 25 / Request types for pcre_config(). Do not re-arrange, in order to remain compatible. / #define PCRE_CONFIG_UTF8 0 #define PCRE_CONFIG_NEWLINE 1 #define PCRE_CONFIG_LINK_SIZE 2 #define PCRE_CONFIG_POSIX_MALLOC_THRESHOLD 3 #define PCRE_CONFIG_MATCH_LIMIT 4 #define PCRE_CONFIG_STACKRECURSE 5 #define PCRE_CONFIG_UNICODE_PROPERTIES 6 #define PCRE_CONFIG_MATCH_LIMIT_RECURSION 7 #define PCRE_CONFIG_BSR 8 #define PCRE_CONFIG_JIT 9 #define PCRE_CONFIG_UTF16 10 #define PCRE_CONFIG_JITTARGET 11 #define PCRE_CONFIG_UTF32 12 #define PCRE_CONFIG_PARENS_LIMIT 13 / Request types for pcre_study(). Do not re-arrange, in order to remain compatible. / #define PCRE_STUDY_JIT_COMPILE 0x0001 #define PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE 0x0002 #define PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE 0x0004 #define PCRE_STUDY_EXTRA_NEEDED 0x0008 / Bit flags for the pcre[16\|32]_extra structure. Do not re-arrange or redefine these bits, just add new ones on the end, in order to remain compatible. / #define PCRE_EXTRA_STUDY_DATA 0x0001 #define PCRE_EXTRA_MATCH_LIMIT 0x0002 #define PCRE_EXTRA_CALLOUT_DATA 0x0004 #define PCRE_EXTRA_TABLES 0x0008 #define PCRE_EXTRA_MATCH_LIMIT_RECURSION 0x0010 #define PCRE_EXTRA_MARK 0x0020 #define PCRE_EXTRA_EXECUTABLE_JIT 0x0040 / Types / struct real_pcre; / declaration; the definition is private / typedef struct real_pcre pcre; struct real_pcre16; / declaration; the definition is private / typedef struct real_pcre16 pcre16; struct real_pcre32; / declaration; the definition is private / typedef struct real_pcre32 pcre32; struct real_pcre_jit_stack; / declaration; the definition is private / typedef struct real_pcre_jit_stack pcre_jit_stack; struct real_pcre16_jit_stack; / declaration; the definition is private / typedef struct real_pcre16_jit_stack pcre16_jit_stack; struct real_pcre32_jit_stack; / declaration; the definition is private / typedef struct real_pcre32_jit_stack pcre32_jit_stack; / If PCRE is compiled with 16 bit character support, PCRE_UCHAR16 must contain a 16 bit wide signed data type. Otherwise it can be a dummy data type since pcre16 functions are not implemented. There is a check for this in pcre_internal.h. / #ifndef PCRE_UCHAR16 #define PCRE_UCHAR16 unsigned short #endif #ifndef PCRE_SPTR16 #define PCRE_SPTR16 const PCRE_UCHAR16 #endif /* If PCRE is compiled with 32 bit character support, PCRE_UCHAR32 must contain a 32 bit wide signed data type. Otherwise it can be a dummy data type since pcre32 functions are not implemented. There is a check for this in pcre_internal.h. / #ifndef PCRE_UCHAR32 #define PCRE_UCHAR32 unsigned int #endif #ifndef PCRE_SPTR32 #define PCRE_SPTR32 const PCRE_UCHAR32 #endif /* When PCRE is compiled as a C++ library, the subject pointer type can be replaced with a custom type. For conventional use, the public interface is a const char . / #ifndef PCRE_SPTR #define PCRE_SPTR const char * #endif /* The structure for passing additional data to pcre_exec(). This is defined in such as way as to be extensible. Always add new fields at the end, in order to remain compatible. / typedef struct pcre_extra { unsigned long int flags; / Bits for which fields are set / void study_data; /* Opaque data from pcre_study() / unsigned long int match_limit; / Maximum number of calls to match() / void callout_data; /* Data passed back in callouts / const unsigned char tables; /* Pointer to character tables / unsigned long int match_limit_recursion; / Max recursive calls to match() / unsigned char mark; / For passing back a mark pointer / void executable_jit; /* Contains a pointer to a compiled jit code / } pcre_extra; / Same structure as above, but with 16 bit char pointers. / typedef struct pcre16_extra { unsigned long int flags; / Bits for which fields are set / void study_data; /* Opaque data from pcre_study() / unsigned long int match_limit; / Maximum number of calls to match() / void callout_data; /* Data passed back in callouts / const unsigned char tables; /* Pointer to character tables / unsigned long int match_limit_recursion; / Max recursive calls to match() / PCRE_UCHAR16 mark; / For passing back a mark pointer / void executable_jit; /* Contains a pointer to a compiled jit code / } pcre16_extra; / Same structure as above, but with 32 bit char pointers. / typedef struct pcre32_extra { unsigned long int flags; / Bits for which fields are set / void study_data; /* Opaque data from pcre_study() / unsigned long int match_limit; / Maximum number of calls to match() / void callout_data; /* Data passed back in callouts / const unsigned char tables; /* Pointer to character tables / unsigned long int match_limit_recursion; / Max recursive calls to match() / PCRE_UCHAR32 mark; / For passing back a mark pointer / void executable_jit; /* Contains a pointer to a compiled jit code / } pcre32_extra; / The structure for passing out data via the pcre_callout_function. We use a structure so that new fields can be added on the end in future versions, without changing the API of the function, thereby allowing old clients to work without modification. / typedef struct pcre_callout_block { int version; / Identifies version of block / / ------------------------ Version 0 ------------------------------- / int callout_number; / Number compiled into pattern / int offset_vector; /* The offset vector / PCRE_SPTR subject; / The subject being matched / int subject_length; / The length of the subject / int start_match; / Offset to start of this match attempt / int current_position; / Where we currently are in the subject / int capture_top; / Max current capture / int capture_last; / Most recently closed capture / void callout_data; /* Data passed in with the call / / ------------------- Added for Version 1 -------------------------- / int pattern_position; / Offset to next item in the pattern / int next_item_length; / Length of next item in the pattern / / ------------------- Added for Version 2 -------------------------- / const unsigned char mark; /* Pointer to current mark or NULL / / ------------------------------------------------------------------ / } pcre_callout_block; / Same structure as above, but with 16 bit char pointers. / typedef struct pcre16_callout_block { int version; / Identifies version of block / / ------------------------ Version 0 ------------------------------- / int callout_number; / Number compiled into pattern / int offset_vector; /* The offset vector / PCRE_SPTR16 subject; / The subject being matched / int subject_length; / The length of the subject / int start_match; / Offset to start of this match attempt / int current_position; / Where we currently are in the subject / int capture_top; / Max current capture / int capture_last; / Most recently closed capture / void callout_data; /* Data passed in with the call / / ------------------- Added for Version 1 -------------------------- / int pattern_position; / Offset to next item in the pattern / int next_item_length; / Length of next item in the pattern / / ------------------- Added for Version 2 -------------------------- / const PCRE_UCHAR16 mark; /* Pointer to current mark or NULL / / ------------------------------------------------------------------ / } pcre16_callout_block; / Same structure as above, but with 32 bit char pointers. / typedef struct pcre32_callout_block { int version; / Identifies version of block / / ------------------------ Version 0 ------------------------------- / int callout_number; / Number compiled into pattern / int offset_vector; /* The offset vector / PCRE_SPTR32 subject; / The subject being matched / int subject_length; / The length of the subject / int start_match; / Offset to start of this match attempt / int current_position; / Where we currently are in the subject / int capture_top; / Max current capture / int capture_last; / Most recently closed capture / void callout_data; /* Data passed in with the call / / ------------------- Added for Version 1 -------------------------- / int pattern_position; / Offset to next item in the pattern / int next_item_length; / Length of next item in the pattern / / ------------------- Added for Version 2 -------------------------- / const PCRE_UCHAR32 mark; /* Pointer to current mark or NULL / / ------------------------------------------------------------------ / } pcre32_callout_block; / Indirection for store get and free functions. These can be set to alternative malloc/free functions if required. Special ones are used in the non-recursive case for "frames". There is also an optional callout function that is triggered by the (?) regex item. For Virtual Pascal, these definitions have to take another form. / #ifndef VPCOMPAT PCRE_EXP_DECL void (pcre_malloc)(size_t); PCRE_EXP_DECL void (pcre_free)(void ); PCRE_EXP_DECL void (pcre_stack_malloc)(size_t); PCRE_EXP_DECL void (pcre_stack_free)(void ); PCRE_EXP_DECL int (pcre_callout)(pcre_callout_block ); PCRE_EXP_DECL int (pcre_stack_guard)(void); PCRE_EXP_DECL void (pcre16_malloc)(size_t); PCRE_EXP_DECL void (pcre16_free)(void ); PCRE_EXP_DECL void (pcre16_stack_malloc)(size_t); PCRE_EXP_DECL void (pcre16_stack_free)(void ); PCRE_EXP_DECL int (pcre16_callout)(pcre16_callout_block ); PCRE_EXP_DECL int (pcre16_stack_guard)(void); PCRE_EXP_DECL void (pcre32_malloc)(size_t); PCRE_EXP_DECL void (pcre32_free)(void ); PCRE_EXP_DECL void (pcre32_stack_malloc)(size_t); PCRE_EXP_DECL void (pcre32_stack_free)(void ); PCRE_EXP_DECL int (pcre32_callout)(pcre32_callout_block ); PCRE_EXP_DECL int (pcre32_stack_guard)(void); #else /* VPCOMPAT / PCRE_EXP_DECL void pcre_malloc(size_t); PCRE_EXP_DECL void pcre_free(void ); PCRE_EXP_DECL void pcre_stack_malloc(size_t); PCRE_EXP_DECL void pcre_stack_free(void ); PCRE_EXP_DECL int pcre_callout(pcre_callout_block ); PCRE_EXP_DECL int pcre_stack_guard(void); PCRE_EXP_DECL void pcre16_malloc(size_t); PCRE_EXP_DECL void pcre16_free(void ); PCRE_EXP_DECL void pcre16_stack_malloc(size_t); PCRE_EXP_DECL void pcre16_stack_free(void ); PCRE_EXP_DECL int pcre16_callout(pcre16_callout_block ); PCRE_EXP_DECL int pcre16_stack_guard(void); PCRE_EXP_DECL void pcre32_malloc(size_t); PCRE_EXP_DECL void pcre32_free(void ); PCRE_EXP_DECL void pcre32_stack_malloc(size_t); PCRE_EXP_DECL void pcre32_stack_free(void ); PCRE_EXP_DECL int pcre32_callout(pcre32_callout_block ); PCRE_EXP_DECL int pcre32_stack_guard(void); #endif /* VPCOMPAT / / User defined callback which provides a stack just before the match starts. / typedef pcre_jit_stack (pcre_jit_callback)(void ); typedef pcre16_jit_stack (pcre16_jit_callback)(void ); typedef pcre32_jit_stack (pcre32_jit_callback)(void ); /* Exported PCRE functions / PCRE_EXP_DECL pcre pcre_compile(const char , int, const char , int , const unsigned char ); PCRE_EXP_DECL pcre16 pcre16_compile(PCRE_SPTR16, int, const char *, int , const unsigned char ); PCRE_EXP_DECL pcre32 pcre32_compile(PCRE_SPTR32, int, const char *, int , const unsigned char ); PCRE_EXP_DECL pcre pcre_compile2(const char , int, int , const char *, int , const unsigned char ); PCRE_EXP_DECL pcre16 pcre16_compile2(PCRE_SPTR16, int, int , const char , int , const unsigned char ); PCRE_EXP_DECL pcre32 pcre32_compile2(PCRE_SPTR32, int, int , const char , int , const unsigned char ); PCRE_EXP_DECL int pcre_config(int, void ); PCRE_EXP_DECL int pcre16_config(int, void ); PCRE_EXP_DECL int pcre32_config(int, void ); PCRE_EXP_DECL int pcre_copy_named_substring(const pcre , const char , int , int, const char , char , int); PCRE_EXP_DECL int pcre16_copy_named_substring(const pcre16 , PCRE_SPTR16, int , int, PCRE_SPTR16, PCRE_UCHAR16 , int); PCRE_EXP_DECL int pcre32_copy_named_substring(const pcre32 , PCRE_SPTR32, int , int, PCRE_SPTR32, PCRE_UCHAR32 , int); PCRE_EXP_DECL int pcre_copy_substring(const char , int , int, int, char , int); PCRE_EXP_DECL int pcre16_copy_substring(PCRE_SPTR16, int , int, int, PCRE_UCHAR16 , int); PCRE_EXP_DECL int pcre32_copy_substring(PCRE_SPTR32, int , int, int, PCRE_UCHAR32 , int); PCRE_EXP_DECL int pcre_dfa_exec(const pcre , const pcre_extra , const char , int, int, int, int , int , int , int); PCRE_EXP_DECL int pcre16_dfa_exec(const pcre16 , const pcre16_extra , PCRE_SPTR16, int, int, int, int , int , int , int); PCRE_EXP_DECL int pcre32_dfa_exec(const pcre32 , const pcre32_extra , PCRE_SPTR32, int, int, int, int , int , int , int); PCRE_EXP_DECL int pcre_exec(const pcre , const pcre_extra , PCRE_SPTR, int, int, int, int , int); PCRE_EXP_DECL int pcre16_exec(const pcre16 , const pcre16_extra , PCRE_SPTR16, int, int, int, int , int); PCRE_EXP_DECL int pcre32_exec(const pcre32 , const pcre32_extra , PCRE_SPTR32, int, int, int, int , int); PCRE_EXP_DECL int pcre_jit_exec(const pcre , const pcre_extra , PCRE_SPTR, int, int, int, int , int, pcre_jit_stack ); PCRE_EXP_DECL int pcre16_jit_exec(const pcre16 , const pcre16_extra , PCRE_SPTR16, int, int, int, int , int, pcre16_jit_stack ); PCRE_EXP_DECL int pcre32_jit_exec(const pcre32 , const pcre32_extra , PCRE_SPTR32, int, int, int, int , int, pcre32_jit_stack ); PCRE_EXP_DECL void pcre_free_substring(const char ); PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16); PCRE_EXP_DECL void pcre32_free_substring(PCRE_SPTR32); PCRE_EXP_DECL void pcre_free_substring_list(const char ); PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 ); PCRE_EXP_DECL void pcre32_free_substring_list(PCRE_SPTR32 ); PCRE_EXP_DECL int pcre_fullinfo(const pcre , const pcre_extra , int, void ); PCRE_EXP_DECL int pcre16_fullinfo(const pcre16 , const pcre16_extra , int, void ); PCRE_EXP_DECL int pcre32_fullinfo(const pcre32 , const pcre32_extra , int, void ); PCRE_EXP_DECL int pcre_get_named_substring(const pcre , const char , int , int, const char , const char *); PCRE_EXP_DECL int pcre16_get_named_substring(const pcre16 , PCRE_SPTR16, int , int, PCRE_SPTR16, PCRE_SPTR16 ); PCRE_EXP_DECL int pcre32_get_named_substring(const pcre32 , PCRE_SPTR32, int , int, PCRE_SPTR32, PCRE_SPTR32 ); PCRE_EXP_DECL int pcre_get_stringnumber(const pcre , const char ); PCRE_EXP_DECL int pcre16_get_stringnumber(const pcre16 , PCRE_SPTR16); PCRE_EXP_DECL int pcre32_get_stringnumber(const pcre32 , PCRE_SPTR32); PCRE_EXP_DECL int pcre_get_stringtable_entries(const pcre , const char , char , char ); PCRE_EXP_DECL int pcre16_get_stringtable_entries(const pcre16 , PCRE_SPTR16, PCRE_UCHAR16 , PCRE_UCHAR16 ); PCRE_EXP_DECL int pcre32_get_stringtable_entries(const pcre32 , PCRE_SPTR32, PCRE_UCHAR32 , PCRE_UCHAR32 ); PCRE_EXP_DECL int pcre_get_substring(const char , int , int, int, const char ); PCRE_EXP_DECL int pcre16_get_substring(PCRE_SPTR16, int , int, int, PCRE_SPTR16 ); PCRE_EXP_DECL int pcre32_get_substring(PCRE_SPTR32, int , int, int, PCRE_SPTR32 ); PCRE_EXP_DECL int pcre_get_substring_list(const char , int , int, const char *); PCRE_EXP_DECL int pcre16_get_substring_list(PCRE_SPTR16, int , int, PCRE_SPTR16 *); PCRE_EXP_DECL int pcre32_get_substring_list(PCRE_SPTR32, int , int, PCRE_SPTR32 *); PCRE_EXP_DECL const unsigned char pcre_maketables(void); PCRE_EXP_DECL const unsigned char pcre16_maketables(void); PCRE_EXP_DECL const unsigned char pcre32_maketables(void); PCRE_EXP_DECL int pcre_refcount(pcre , int); PCRE_EXP_DECL int pcre16_refcount(pcre16 , int); PCRE_EXP_DECL int pcre32_refcount(pcre32 , int); PCRE_EXP_DECL pcre_extra pcre_study(const pcre , int, const char ); PCRE_EXP_DECL pcre16_extra pcre16_study(const pcre16 , int, const char ); PCRE_EXP_DECL pcre32_extra pcre32_study(const pcre32 , int, const char ); PCRE_EXP_DECL void pcre_free_study(pcre_extra ); PCRE_EXP_DECL void pcre16_free_study(pcre16_extra ); PCRE_EXP_DECL void pcre32_free_study(pcre32_extra ); PCRE_EXP_DECL const char pcre_version(void); PCRE_EXP_DECL const char pcre16_version(void); PCRE_EXP_DECL const char pcre32_version(void); / Utility functions for byte order swaps. / PCRE_EXP_DECL int pcre_pattern_to_host_byte_order(pcre , pcre_extra , const unsigned char ); PCRE_EXP_DECL int pcre16_pattern_to_host_byte_order(pcre16 , pcre16_extra , const unsigned char ); PCRE_EXP_DECL int pcre32_pattern_to_host_byte_order(pcre32 , pcre32_extra , const unsigned char ); PCRE_EXP_DECL int pcre16_utf16_to_host_byte_order(PCRE_UCHAR16 , PCRE_SPTR16, int, int , int); PCRE_EXP_DECL int pcre32_utf32_to_host_byte_order(PCRE_UCHAR32 , PCRE_SPTR32, int, int , int); /* JIT compiler related functions. / PCRE_EXP_DECL pcre_jit_stack pcre_jit_stack_alloc(int, int); PCRE_EXP_DECL pcre16_jit_stack pcre16_jit_stack_alloc(int, int); PCRE_EXP_DECL pcre32_jit_stack pcre32_jit_stack_alloc(int, int); PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack ); PCRE_EXP_DECL void pcre16_jit_stack_free(pcre16_jit_stack ); PCRE_EXP_DECL void pcre32_jit_stack_free(pcre32_jit_stack ); PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra , pcre_jit_callback, void ); PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra , pcre16_jit_callback, void ); PCRE_EXP_DECL void pcre32_assign_jit_stack(pcre32_extra , pcre32_jit_callback, void ); PCRE_EXP_DECL void pcre_jit_free_unused_memory(void); PCRE_EXP_DECL void pcre16_jit_free_unused_memory(void); PCRE_EXP_DECL void pcre32_jit_free_unused_memory(void); #ifdef __cplusplus } / extern "C" / #endif #endif / End of pcre.h */	30.96 KB	2026-03-08 19:15
📄 pcre_internal.h /************************************************* * Perl-Compatible Regular Expressions * ************************************************/ / PCRE is a library of functions to support regular expressions whose syntax and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Copyright (c) 1997-2016 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the University of Cambridge nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ----------------------------------------------------------------------------- / / This header contains definitions that are shared between the different modules, but which are not relevant to the exported API. This includes some functions whose names all begin with "_pcre_", "_pcre16_" or "_pcre32_" depending on the PRIV macro. / #ifndef PCRE_INTERNAL_H #define PCRE_INTERNAL_H / Define PCRE_DEBUG to get debugging output on stdout. / #if 0 #define PCRE_DEBUG #endif / PCRE is compiled as an 8 bit library if it is not requested otherwise. / #if !defined COMPILE_PCRE16 && !defined COMPILE_PCRE32 #define COMPILE_PCRE8 #endif / If SUPPORT_UCP is defined, SUPPORT_UTF must also be defined. The "configure" script ensures this, but not everybody uses "configure". / #if defined SUPPORT_UCP && !(defined SUPPORT_UTF) #define SUPPORT_UTF 1 #endif / We define SUPPORT_UTF if SUPPORT_UTF8 is enabled for compatibility reasons with existing code. / #if defined SUPPORT_UTF8 && !(defined SUPPORT_UTF) #define SUPPORT_UTF 1 #endif / Fixme: SUPPORT_UTF8 should be eventually disappear from the code. Until then we define it if SUPPORT_UTF is defined. / #if defined SUPPORT_UTF && !(defined SUPPORT_UTF8) #define SUPPORT_UTF8 1 #endif / We do not support both EBCDIC and UTF-8/16/32 at the same time. The "configure" script prevents both being selected, but not everybody uses "configure". / #if defined EBCDIC && defined SUPPORT_UTF #error The use of both EBCDIC and SUPPORT_UTF is not supported. #endif / Use a macro for debugging printing, 'cause that eliminates the use of #ifdef inline, and there are still stupid compilers about that don't like indented pre-processor statements, or at least there were when I first wrote this. After all, it had only been about 10 years then... It turns out that the Mac Debugging.h header also defines the macro DPRINTF, so be absolutely sure we get our version. / #undef DPRINTF #ifdef PCRE_DEBUG #define DPRINTF(p) printf p #else #define DPRINTF(p) / Nothing / #endif / Standard C headers plus the external interface definition. The only time setjmp and stdarg are used is when NO_RECURSE is set. / #include <ctype.h> #include <limits.h> #include <stddef.h> #include <stdio.h> #include <stdlib.h> #include <string.h> / Valgrind (memcheck) support / #ifdef SUPPORT_VALGRIND #include <valgrind/memcheck.h> #endif / When compiling a DLL for Windows, the exported symbols have to be declared using some MS magic. I found some useful information on this web page: http://msdn2.microsoft.com/en-us/library/y4h7bcy6(VS.80).aspx. According to the information there, using __declspec(dllexport) without "extern" we have a definition; with "extern" we have a declaration. The settings here override the setting in pcre.h (which is included below); it defines only PCRE_EXP_DECL, which is all that is needed for applications (they just import the symbols). We use: PCRE_EXP_DECL for declarations PCRE_EXP_DEFN for definitions of exported functions PCRE_EXP_DATA_DEFN for definitions of exported variables The reason for the two DEFN macros is that in non-Windows environments, one does not want to have "extern" before variable definitions because it leads to compiler warnings. So we distinguish between functions and variables. In Windows, the two should always be the same. The reason for wrapping this in #ifndef PCRE_EXP_DECL is so that pcretest, which is an application, but needs to import this file in order to "peek" at internals, can #include pcre.h first to get an application's-eye view. In principle, people compiling for non-Windows, non-Unix-like (i.e. uncommon, special-purpose environments) might want to stick other stuff in front of exported symbols. That's why, in the non-Windows case, we set PCRE_EXP_DEFN and PCRE_EXP_DATA_DEFN only if they are not already set. / #ifndef PCRE_EXP_DECL # ifdef _WIN32 # ifndef PCRE_STATIC # define PCRE_EXP_DECL extern __declspec(dllexport) # define PCRE_EXP_DEFN __declspec(dllexport) # define PCRE_EXP_DATA_DEFN __declspec(dllexport) # else # define PCRE_EXP_DECL extern # define PCRE_EXP_DEFN # define PCRE_EXP_DATA_DEFN # endif # else # ifdef __cplusplus # define PCRE_EXP_DECL extern "C" # else # define PCRE_EXP_DECL extern # endif # ifndef PCRE_EXP_DEFN # define PCRE_EXP_DEFN PCRE_EXP_DECL # endif # ifndef PCRE_EXP_DATA_DEFN # define PCRE_EXP_DATA_DEFN # endif # endif #endif / When compiling with the MSVC compiler, it is sometimes necessary to include a "calling convention" before exported function names. (This is secondhand information; I know nothing about MSVC myself). For example, something like void __cdecl function(....) might be needed. In order so make this easy, all the exported functions have PCRE_CALL_CONVENTION just before their names. It is rarely needed; if not set, we ensure here that it has no effect. / #ifndef PCRE_CALL_CONVENTION #define PCRE_CALL_CONVENTION #endif / We need to have types that specify unsigned 8, 16 and 32-bit integers. We cannot determine these outside the compilation (e.g. by running a program as part of "configure") because PCRE is often cross-compiled for use on other systems. Instead we make use of the maximum sizes that are available at preprocessor time in standard C environments. / typedef unsigned char pcre_uint8; #if USHRT_MAX == 65535 typedef unsigned short pcre_uint16; typedef short pcre_int16; #define PCRE_UINT16_MAX USHRT_MAX #define PCRE_INT16_MAX SHRT_MAX #elif UINT_MAX == 65535 typedef unsigned int pcre_uint16; typedef int pcre_int16; #define PCRE_UINT16_MAX UINT_MAX #define PCRE_INT16_MAX INT_MAX #else #error Cannot determine a type for 16-bit integers #endif #if UINT_MAX == 4294967295U typedef unsigned int pcre_uint32; typedef int pcre_int32; #define PCRE_UINT32_MAX UINT_MAX #define PCRE_INT32_MAX INT_MAX #elif ULONG_MAX == 4294967295UL typedef unsigned long int pcre_uint32; typedef long int pcre_int32; #define PCRE_UINT32_MAX ULONG_MAX #define PCRE_INT32_MAX LONG_MAX #else #error Cannot determine a type for 32-bit integers #endif / When checking for integer overflow in pcre_compile(), we need to handle large integers. If a 64-bit integer type is available, we can use that. Otherwise we have to cast to double, which of course requires floating point arithmetic. Handle this by defining a macro for the appropriate type. If stdint.h is available, include it; it may define INT64_MAX. Systems that do not have stdint.h (e.g. Solaris) may have inttypes.h. The macro int64_t may be set by "configure". / #if defined HAVE_STDINT_H #include <stdint.h> #elif defined HAVE_INTTYPES_H #include <inttypes.h> #endif #if defined INT64_MAX \|\| defined int64_t #define INT64_OR_DOUBLE int64_t #else #define INT64_OR_DOUBLE double #endif / All character handling must be done as unsigned characters. Otherwise there are problems with top-bit-set characters and functions such as isspace(). However, we leave the interface to the outside world as char * or short , because that should make things easier for callers. This character type is called pcre_uchar. The IN_UCHARS macro multiply its argument with the byte size of the current pcre_uchar type. Useful for memcpy and such operations, whose require the byte size of their input/output buffers. The MAX_255 macro checks whether its pcre_uchar input is less than 256. The TABLE_GET macro is designed for accessing elements of tables whose contain exactly 256 items. When the character is able to contain more than 256 items, some check is needed before accessing these tables. / #if defined COMPILE_PCRE8 typedef unsigned char pcre_uchar; #define IN_UCHARS(x) (x) #define MAX_255(c) 1 #define TABLE_GET(c, table, default) ((table)[c]) #elif defined COMPILE_PCRE16 #if USHRT_MAX != 65535 /* This is a warning message. Change PCRE_UCHAR16 to a 16 bit data type in pcre.h(.in) and disable (comment out) this message. / #error Warning: PCRE_UCHAR16 is not a 16 bit data type. #endif typedef pcre_uint16 pcre_uchar; #define UCHAR_SHIFT (1) #define IN_UCHARS(x) ((x) 2) #define MAX_255(c) ((c) <= 255u) #define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default)) #elif defined COMPILE_PCRE32 typedef pcre_uint32 pcre_uchar; #define UCHAR_SHIFT (2) #define IN_UCHARS(x) ((x) * 4) #define MAX_255(c) ((c) <= 255u) #define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default)) #else #error Unsupported compiling mode #endif /* COMPILE_PCRE[8\|16\|32] / / This is an unsigned int value that no character can ever have. UTF-8 characters only go up to 0x7fffffff (though Unicode doesn't go beyond 0x0010ffff). / #define NOTACHAR 0xffffffff / PCRE is able to support several different kinds of newline (CR, LF, CRLF, "any" and "anycrlf" at present). The following macros are used to package up testing for newlines. NLBLOCK, PSSTART, and PSEND are defined in the various modules to indicate in which datablock the parameters exist, and what the start/end of string field names are. / #define NLTYPE_FIXED 0 / Newline is a fixed length string / #define NLTYPE_ANY 1 / Newline is any Unicode line ending / #define NLTYPE_ANYCRLF 2 / Newline is CR, LF, or CRLF / / This macro checks for a newline at the given position / #define IS_NEWLINE(p) \ ((NLBLOCK->nltype != NLTYPE_FIXED)? \ ((p) < NLBLOCK->PSEND && \ PRIV(is_newline)((p), NLBLOCK->nltype, NLBLOCK->PSEND, \ &(NLBLOCK->nllen), utf)) \ : \ ((p) <= NLBLOCK->PSEND - NLBLOCK->nllen && \ UCHAR21TEST(p) == NLBLOCK->nl[0] && \ (NLBLOCK->nllen == 1 \|\| UCHAR21TEST(p+1) == NLBLOCK->nl[1]) \ ) \ ) / This macro checks for a newline immediately preceding the given position / #define WAS_NEWLINE(p) \ ((NLBLOCK->nltype != NLTYPE_FIXED)? \ ((p) > NLBLOCK->PSSTART && \ PRIV(was_newline)((p), NLBLOCK->nltype, NLBLOCK->PSSTART, \ &(NLBLOCK->nllen), utf)) \ : \ ((p) >= NLBLOCK->PSSTART + NLBLOCK->nllen && \ UCHAR21TEST(p - NLBLOCK->nllen) == NLBLOCK->nl[0] && \ (NLBLOCK->nllen == 1 \|\| UCHAR21TEST(p - NLBLOCK->nllen + 1) == NLBLOCK->nl[1]) \ ) \ ) / When PCRE is compiled as a C++ library, the subject pointer can be replaced with a custom type. This makes it possible, for example, to allow pcre_exec() to process subject strings that are discontinuous by using a smart pointer class. It must always be possible to inspect all of the subject string in pcre_exec() because of the way it backtracks. Two macros are required in the normal case, for sign-unspecified and unsigned char pointers. The former is used for the external interface and appears in pcre.h, which is why its name must begin with PCRE_. / #ifdef CUSTOM_SUBJECT_PTR #define PCRE_PUCHAR CUSTOM_SUBJECT_PTR #else #define PCRE_PUCHAR const pcre_uchar #endif /* Include the public PCRE header and the definitions of UCP character property values. / #include "pcre.h" #include "ucp.h" #ifdef COMPILE_PCRE32 / Assert that the public PCRE_UCHAR32 is a 32-bit type / typedef int __assert_pcre_uchar32_size[sizeof(PCRE_UCHAR32) == 4 ? 1 : -1]; #endif / When compiling for use with the Virtual Pascal compiler, these functions need to have their names changed. PCRE must be compiled with the -DVPCOMPAT option on the command line. / #ifdef VPCOMPAT #define strlen(s) _strlen(s) #define strncmp(s1,s2,m) _strncmp(s1,s2,m) #define memcmp(s,c,n) _memcmp(s,c,n) #define memcpy(d,s,n) _memcpy(d,s,n) #define memmove(d,s,n) _memmove(d,s,n) #define memset(s,c,n) _memset(s,c,n) #else / VPCOMPAT / / To cope with SunOS4 and other systems that lack memmove() but have bcopy(), define a macro for memmove() if HAVE_MEMMOVE is false, provided that HAVE_BCOPY is set. Otherwise, include an emulating function for those systems that have neither (there some non-Unix environments where this is the case). / #ifndef HAVE_MEMMOVE #undef memmove / some systems may have a macro / #ifdef HAVE_BCOPY #define memmove(a, b, c) bcopy(b, a, c) #else / HAVE_BCOPY / static void pcre_memmove(void d, const void s, size_t n) { size_t i; unsigned char dest = (unsigned char )d; const unsigned char src = (const unsigned char )s; if (dest > src) { dest += n; src += n; for (i = 0; i < n; ++i) (--dest) = (--src); return (void )dest; } else { for (i = 0; i < n; ++i) dest++ = src++; return (void )(dest - n); } } #define memmove(a, b, c) pcre_memmove(a, b, c) #endif /* not HAVE_BCOPY / #endif / not HAVE_MEMMOVE / #endif / not VPCOMPAT / / PCRE keeps offsets in its compiled code as 2-byte quantities (always stored in big-endian order) by default. These are used, for example, to link from the start of a subpattern to its alternatives and its end. The use of 2 bytes per offset limits the size of the compiled regex to around 64K, which is big enough for almost everybody. However, I received a request for an even bigger limit. For this reason, and also to make the code easier to maintain, the storing and loading of offsets from the byte string is now handled by the macros that are defined here. The macros are controlled by the value of LINK_SIZE. This defaults to 2 in the config.h file, but can be overridden by using -D on the command line. This is automated on Unix systems via the "configure" command. / #if defined COMPILE_PCRE8 #if LINK_SIZE == 2 #define PUT(a,n,d) \ (a[n] = (d) >> 8), \ (a[(n)+1] = (d) & 255) #define GET(a,n) \ (((a)[n] << 8) \| (a)[(n)+1]) #define MAX_PATTERN_SIZE (1 << 16) #elif LINK_SIZE == 3 #define PUT(a,n,d) \ (a[n] = (d) >> 16), \ (a[(n)+1] = (d) >> 8), \ (a[(n)+2] = (d) & 255) #define GET(a,n) \ (((a)[n] << 16) \| ((a)[(n)+1] << 8) \| (a)[(n)+2]) #define MAX_PATTERN_SIZE (1 << 24) #elif LINK_SIZE == 4 #define PUT(a,n,d) \ (a[n] = (d) >> 24), \ (a[(n)+1] = (d) >> 16), \ (a[(n)+2] = (d) >> 8), \ (a[(n)+3] = (d) & 255) #define GET(a,n) \ (((a)[n] << 24) \| ((a)[(n)+1] << 16) \| ((a)[(n)+2] << 8) \| (a)[(n)+3]) / Keep it positive / #define MAX_PATTERN_SIZE (1 << 30) #else #error LINK_SIZE must be either 2, 3, or 4 #endif #elif defined COMPILE_PCRE16 #if LINK_SIZE == 2 / Redefine LINK_SIZE as a multiple of sizeof(pcre_uchar) / #undef LINK_SIZE #define LINK_SIZE 1 #define PUT(a,n,d) \ (a[n] = (d)) #define GET(a,n) \ (a[n]) #define MAX_PATTERN_SIZE (1 << 16) #elif LINK_SIZE == 3 \|\| LINK_SIZE == 4 / Redefine LINK_SIZE as a multiple of sizeof(pcre_uchar) / #undef LINK_SIZE #define LINK_SIZE 2 #define PUT(a,n,d) \ (a[n] = (d) >> 16), \ (a[(n)+1] = (d) & 65535) #define GET(a,n) \ (((a)[n] << 16) \| (a)[(n)+1]) / Keep it positive / #define MAX_PATTERN_SIZE (1 << 30) #else #error LINK_SIZE must be either 2, 3, or 4 #endif #elif defined COMPILE_PCRE32 / Only supported LINK_SIZE is 4 / / Redefine LINK_SIZE as a multiple of sizeof(pcre_uchar) / #undef LINK_SIZE #define LINK_SIZE 1 #define PUT(a,n,d) \ (a[n] = (d)) #define GET(a,n) \ (a[n]) / Keep it positive / #define MAX_PATTERN_SIZE (1 << 30) #else #error Unsupported compiling mode #endif / COMPILE_PCRE[8\|16\|32] / / Convenience macro defined in terms of the others / #define PUTINC(a,n,d) PUT(a,n,d), a += LINK_SIZE / PCRE uses some other 2-byte quantities that do not change when the size of offsets changes. There are used for repeat counts and for other things such as capturing parenthesis numbers in back references. / #if defined COMPILE_PCRE8 #define IMM2_SIZE 2 #define PUT2(a,n,d) \ a[n] = (d) >> 8; \ a[(n)+1] = (d) & 255 / For reasons that I do not understand, the expression in this GET2 macro is treated by gcc as a signed expression, even when a is declared as unsigned. It seems that any kind of arithmetic results in a signed value. / #define GET2(a,n) \ (unsigned int)(((a)[n] << 8) \| (a)[(n)+1]) #elif defined COMPILE_PCRE16 #define IMM2_SIZE 1 #define PUT2(a,n,d) \ a[n] = d #define GET2(a,n) \ a[n] #elif defined COMPILE_PCRE32 #define IMM2_SIZE 1 #define PUT2(a,n,d) \ a[n] = d #define GET2(a,n) \ a[n] #else #error Unsupported compiling mode #endif / COMPILE_PCRE[8\|16\|32] / #define PUT2INC(a,n,d) PUT2(a,n,d), a += IMM2_SIZE / The maximum length of a MARK name is currently one data unit; it may be changed in future to be a fixed number of bytes or to depend on LINK_SIZE. / #if defined COMPILE_PCRE16 \|\| defined COMPILE_PCRE32 #define MAX_MARK ((1u << 16) - 1) #else #define MAX_MARK ((1u << 8) - 1) #endif / There is a proposed future special "UTF-21" mode, in which only the lowest 21 bits of a 32-bit character are interpreted as UTF, with the remaining 11 high-order bits available to the application for other uses. In preparation for the future implementation of this mode, there are macros that load a data item and, if in this special mode, mask it to 21 bits. These macros all have names starting with UCHAR21. In all other modes, including the normal 32-bit library, the macros all have the same simple definitions. When the new mode is implemented, it is expected that these definitions will be varied appropriately using #ifdef when compiling the library that supports the special mode. / #define UCHAR21(eptr) ((eptr)) #define UCHAR21TEST(eptr) ((eptr)) #define UCHAR21INC(eptr) ((eptr)++) #define UCHAR21INCTEST(eptr) ((eptr)++) / When UTF encoding is being used, a character is no longer just a single byte in 8-bit mode or a single short in 16-bit mode. The macros for character handling generate simple sequences when used in the basic mode, and more complicated ones for UTF characters. GETCHARLENTEST and other macros are not used when UTF is not supported. To make sure they can never even appear when UTF support is omitted, we don't even define them. / #ifndef SUPPORT_UTF / #define MAX_VALUE_FOR_SINGLE_CHAR / / #define HAS_EXTRALEN(c) / / #define GET_EXTRALEN(c) / / #define NOT_FIRSTCHAR(c) / #define GETCHAR(c, eptr) c = eptr; #define GETCHARTEST(c, eptr) c = eptr; #define GETCHARINC(c, eptr) c = eptr++; #define GETCHARINCTEST(c, eptr) c = eptr++; #define GETCHARLEN(c, eptr, len) c = eptr; /* #define GETCHARLENTEST(c, eptr, len) / / #define BACKCHAR(eptr) / / #define FORWARDCHAR(eptr) / / #define ACROSSCHAR(condition, eptr, action) / #else / SUPPORT_UTF / / Tests whether the code point needs extra characters to decode. / #define HASUTF8EXTRALEN(c) ((c) >= 0xc0) / Base macro to pick up the remaining bytes of a UTF-8 character, not advancing the pointer. / #define GETUTF8(c, eptr) \ { \ if ((c & 0x20) == 0) \ c = ((c & 0x1f) << 6) \| (eptr[1] & 0x3f); \ else if ((c & 0x10) == 0) \ c = ((c & 0x0f) << 12) \| ((eptr[1] & 0x3f) << 6) \| (eptr[2] & 0x3f); \ else if ((c & 0x08) == 0) \ c = ((c & 0x07) << 18) \| ((eptr[1] & 0x3f) << 12) \| \ ((eptr[2] & 0x3f) << 6) \| (eptr[3] & 0x3f); \ else if ((c & 0x04) == 0) \ c = ((c & 0x03) << 24) \| ((eptr[1] & 0x3f) << 18) \| \ ((eptr[2] & 0x3f) << 12) \| ((eptr[3] & 0x3f) << 6) \| \ (eptr[4] & 0x3f); \ else \ c = ((c & 0x01) << 30) \| ((eptr[1] & 0x3f) << 24) \| \ ((eptr[2] & 0x3f) << 18) \| ((eptr[3] & 0x3f) << 12) \| \ ((eptr[4] & 0x3f) << 6) \| (eptr[5] & 0x3f); \ } / Base macro to pick up the remaining bytes of a UTF-8 character, advancing the pointer. / #define GETUTF8INC(c, eptr) \ { \ if ((c & 0x20) == 0) \ c = ((c & 0x1f) << 6) \| (eptr++ & 0x3f); \ else if ((c & 0x10) == 0) \ { \ c = ((c & 0x0f) << 12) \| ((eptr & 0x3f) << 6) \| (eptr[1] & 0x3f); \ eptr += 2; \ } \ else if ((c & 0x08) == 0) \ { \ c = ((c & 0x07) << 18) \| ((eptr & 0x3f) << 12) \| \ ((eptr[1] & 0x3f) << 6) \| (eptr[2] & 0x3f); \ eptr += 3; \ } \ else if ((c & 0x04) == 0) \ { \ c = ((c & 0x03) << 24) \| ((eptr & 0x3f) << 18) \| \ ((eptr[1] & 0x3f) << 12) \| ((eptr[2] & 0x3f) << 6) \| \ (eptr[3] & 0x3f); \ eptr += 4; \ } \ else \ { \ c = ((c & 0x01) << 30) \| ((eptr & 0x3f) << 24) \| \ ((eptr[1] & 0x3f) << 18) \| ((eptr[2] & 0x3f) << 12) \| \ ((eptr[3] & 0x3f) << 6) \| (eptr[4] & 0x3f); \ eptr += 5; \ } \ } #if defined COMPILE_PCRE8 /* These macros were originally written in the form of loops that used data from the tables whose names start with PRIV(utf8_table). They were rewritten by a user so as not to use loops, because in some environments this gives a significant performance advantage, and it seems never to do any harm. / / Tells the biggest code point which can be encoded as a single character. / #define MAX_VALUE_FOR_SINGLE_CHAR 127 / Tests whether the code point needs extra characters to decode. / #define HAS_EXTRALEN(c) ((c) >= 0xc0) / Returns with the additional number of characters if IS_MULTICHAR(c) is TRUE. Otherwise it has an undefined behaviour. / #define GET_EXTRALEN(c) (PRIV(utf8_table4)[(c) & 0x3f]) / Returns TRUE, if the given character is not the first character of a UTF sequence. / #define NOT_FIRSTCHAR(c) (((c) & 0xc0) == 0x80) / Get the next UTF-8 character, not advancing the pointer. This is called when we know we are in UTF-8 mode. / #define GETCHAR(c, eptr) \ c = eptr; \ if (c >= 0xc0) GETUTF8(c, eptr); /* Get the next UTF-8 character, testing for UTF-8 mode, and not advancing the pointer. / #define GETCHARTEST(c, eptr) \ c = eptr; \ if (utf && c >= 0xc0) GETUTF8(c, eptr); /* Get the next UTF-8 character, advancing the pointer. This is called when we know we are in UTF-8 mode. / #define GETCHARINC(c, eptr) \ c = eptr++; \ if (c >= 0xc0) GETUTF8INC(c, eptr); /* Get the next character, testing for UTF-8 mode, and advancing the pointer. This is called when we don't know if we are in UTF-8 mode. / #define GETCHARINCTEST(c, eptr) \ c = eptr++; \ if (utf && c >= 0xc0) GETUTF8INC(c, eptr); /* Base macro to pick up the remaining bytes of a UTF-8 character, not advancing the pointer, incrementing the length. / #define GETUTF8LEN(c, eptr, len) \ { \ if ((c & 0x20) == 0) \ { \ c = ((c & 0x1f) << 6) \| (eptr[1] & 0x3f); \ len++; \ } \ else if ((c & 0x10) == 0) \ { \ c = ((c & 0x0f) << 12) \| ((eptr[1] & 0x3f) << 6) \| (eptr[2] & 0x3f); \ len += 2; \ } \ else if ((c & 0x08) == 0) \ {\ c = ((c & 0x07) << 18) \| ((eptr[1] & 0x3f) << 12) \| \ ((eptr[2] & 0x3f) << 6) \| (eptr[3] & 0x3f); \ len += 3; \ } \ else if ((c & 0x04) == 0) \ { \ c = ((c & 0x03) << 24) \| ((eptr[1] & 0x3f) << 18) \| \ ((eptr[2] & 0x3f) << 12) \| ((eptr[3] & 0x3f) << 6) \| \ (eptr[4] & 0x3f); \ len += 4; \ } \ else \ {\ c = ((c & 0x01) << 30) \| ((eptr[1] & 0x3f) << 24) \| \ ((eptr[2] & 0x3f) << 18) \| ((eptr[3] & 0x3f) << 12) \| \ ((eptr[4] & 0x3f) << 6) \| (eptr[5] & 0x3f); \ len += 5; \ } \ } / Get the next UTF-8 character, not advancing the pointer, incrementing length if there are extra bytes. This is called when we know we are in UTF-8 mode. / #define GETCHARLEN(c, eptr, len) \ c = eptr; \ if (c >= 0xc0) GETUTF8LEN(c, eptr, len); /* Get the next UTF-8 character, testing for UTF-8 mode, not advancing the pointer, incrementing length if there are extra bytes. This is called when we do not know if we are in UTF-8 mode. / #define GETCHARLENTEST(c, eptr, len) \ c = eptr; \ if (utf && c >= 0xc0) GETUTF8LEN(c, eptr, len); /* If the pointer is not at the start of a character, move it back until it is. This is called only in UTF-8 mode - we don't put a test within the macro because almost all calls are already within a block of UTF-8 only code. / #define BACKCHAR(eptr) while((eptr & 0xc0) == 0x80) eptr-- /* Same as above, just in the other direction. / #define FORWARDCHAR(eptr) while((eptr & 0xc0) == 0x80) eptr++ /* Same as above, but it allows a fully customizable form. / #define ACROSSCHAR(condition, eptr, action) \ while((condition) && ((eptr) & 0xc0) == 0x80) action #elif defined COMPILE_PCRE16 / Tells the biggest code point which can be encoded as a single character. / #define MAX_VALUE_FOR_SINGLE_CHAR 65535 / Tests whether the code point needs extra characters to decode. / #define HAS_EXTRALEN(c) (((c) & 0xfc00) == 0xd800) / Returns with the additional number of characters if IS_MULTICHAR(c) is TRUE. Otherwise it has an undefined behaviour. / #define GET_EXTRALEN(c) 1 / Returns TRUE, if the given character is not the first character of a UTF sequence. / #define NOT_FIRSTCHAR(c) (((c) & 0xfc00) == 0xdc00) / Base macro to pick up the low surrogate of a UTF-16 character, not advancing the pointer. / #define GETUTF16(c, eptr) \ { c = (((c & 0x3ff) << 10) \| (eptr[1] & 0x3ff)) + 0x10000; } / Get the next UTF-16 character, not advancing the pointer. This is called when we know we are in UTF-16 mode. / #define GETCHAR(c, eptr) \ c = eptr; \ if ((c & 0xfc00) == 0xd800) GETUTF16(c, eptr); /* Get the next UTF-16 character, testing for UTF-16 mode, and not advancing the pointer. / #define GETCHARTEST(c, eptr) \ c = eptr; \ if (utf && (c & 0xfc00) == 0xd800) GETUTF16(c, eptr); /* Base macro to pick up the low surrogate of a UTF-16 character, advancing the pointer. / #define GETUTF16INC(c, eptr) \ { c = (((c & 0x3ff) << 10) \| (eptr++ & 0x3ff)) + 0x10000; } /* Get the next UTF-16 character, advancing the pointer. This is called when we know we are in UTF-16 mode. / #define GETCHARINC(c, eptr) \ c = eptr++; \ if ((c & 0xfc00) == 0xd800) GETUTF16INC(c, eptr); /* Get the next character, testing for UTF-16 mode, and advancing the pointer. This is called when we don't know if we are in UTF-16 mode. / #define GETCHARINCTEST(c, eptr) \ c = eptr++; \ if (utf && (c & 0xfc00) == 0xd800) GETUTF16INC(c, eptr); /* Base macro to pick up the low surrogate of a UTF-16 character, not advancing the pointer, incrementing the length. / #define GETUTF16LEN(c, eptr, len) \ { c = (((c & 0x3ff) << 10) \| (eptr[1] & 0x3ff)) + 0x10000; len++; } / Get the next UTF-16 character, not advancing the pointer, incrementing length if there is a low surrogate. This is called when we know we are in UTF-16 mode. / #define GETCHARLEN(c, eptr, len) \ c = eptr; \ if ((c & 0xfc00) == 0xd800) GETUTF16LEN(c, eptr, len); /* Get the next UTF-816character, testing for UTF-16 mode, not advancing the pointer, incrementing length if there is a low surrogate. This is called when we do not know if we are in UTF-16 mode. / #define GETCHARLENTEST(c, eptr, len) \ c = eptr; \ if (utf && (c & 0xfc00) == 0xd800) GETUTF16LEN(c, eptr, len); /* If the pointer is not at the start of a character, move it back until it is. This is called only in UTF-16 mode - we don't put a test within the macro because almost all calls are already within a block of UTF-16 only code. / #define BACKCHAR(eptr) if ((eptr & 0xfc00) == 0xdc00) eptr-- /* Same as above, just in the other direction. / #define FORWARDCHAR(eptr) if ((eptr & 0xfc00) == 0xdc00) eptr++ /* Same as above, but it allows a fully customizable form. / #define ACROSSCHAR(condition, eptr, action) \ if ((condition) && ((eptr) & 0xfc00) == 0xdc00) action #elif defined COMPILE_PCRE32 / These are trivial for the 32-bit library, since all UTF-32 characters fit into one pcre_uchar unit. / #define MAX_VALUE_FOR_SINGLE_CHAR (0x10ffffu) #define HAS_EXTRALEN(c) (0) #define GET_EXTRALEN(c) (0) #define NOT_FIRSTCHAR(c) (0) / Get the next UTF-32 character, not advancing the pointer. This is called when we know we are in UTF-32 mode. / #define GETCHAR(c, eptr) \ c = (eptr); /* Get the next UTF-32 character, testing for UTF-32 mode, and not advancing the pointer. / #define GETCHARTEST(c, eptr) \ c = (eptr); /* Get the next UTF-32 character, advancing the pointer. This is called when we know we are in UTF-32 mode. / #define GETCHARINC(c, eptr) \ c = ((eptr)++); /* Get the next character, testing for UTF-32 mode, and advancing the pointer. This is called when we don't know if we are in UTF-32 mode. / #define GETCHARINCTEST(c, eptr) \ c = ((eptr)++); /* Get the next UTF-32 character, not advancing the pointer, not incrementing length (since all UTF-32 is of length 1). This is called when we know we are in UTF-32 mode. / #define GETCHARLEN(c, eptr, len) \ GETCHAR(c, eptr) / Get the next UTF-32character, testing for UTF-32 mode, not advancing the pointer, not incrementing the length (since all UTF-32 is of length 1). This is called when we do not know if we are in UTF-32 mode. / #define GETCHARLENTEST(c, eptr, len) \ GETCHARTEST(c, eptr) / If the pointer is not at the start of a character, move it back until it is. This is called only in UTF-32 mode - we don't put a test within the macro because almost all calls are already within a block of UTF-32 only code. These are all no-ops since all UTF-32 characters fit into one pcre_uchar. / #define BACKCHAR(eptr) do { } while (0) / Same as above, just in the other direction. / #define FORWARDCHAR(eptr) do { } while (0) / Same as above, but it allows a fully customizable form. / #define ACROSSCHAR(condition, eptr, action) do { } while (0) #else #error Unsupported compiling mode #endif / COMPILE_PCRE[8\|16\|32] / #endif / SUPPORT_UTF / / Tests for Unicode horizontal and vertical whitespace characters must check a number of different values. Using a switch statement for this generates the fastest code (no loop, no memory access), and there are several places in the interpreter code where this happens. In order to ensure that all the case lists remain in step, we use macros so that there is only one place where the lists are defined. These values are also required as lists in pcre_compile.c when processing \h, \H, \v and \V in a character class. The lists are defined in pcre_tables.c, but macros that define the values are here so that all the definitions are together. The lists must be in ascending character order, terminated by NOTACHAR (which is 0xffffffff). Any changes should ensure that the various macros are kept in step with each other. NOTE: The values also appear in pcre_jit_compile.c. / / ------ ASCII/Unicode environments ------ / #ifndef EBCDIC #define HSPACE_LIST \ CHAR_HT, CHAR_SPACE, CHAR_NBSP, \ 0x1680, 0x180e, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, \ 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202f, 0x205f, 0x3000, \ NOTACHAR #define HSPACE_MULTIBYTE_CASES \ case 0x1680: / OGHAM SPACE MARK / \ case 0x180e: / MONGOLIAN VOWEL SEPARATOR / \ case 0x2000: / EN QUAD / \ case 0x2001: / EM QUAD / \ case 0x2002: / EN SPACE / \ case 0x2003: / EM SPACE / \ case 0x2004: / THREE-PER-EM SPACE / \ case 0x2005: / FOUR-PER-EM SPACE / \ case 0x2006: / SIX-PER-EM SPACE / \ case 0x2007: / FIGURE SPACE / \ case 0x2008: / PUNCTUATION SPACE / \ case 0x2009: / THIN SPACE / \ case 0x200A: / HAIR SPACE / \ case 0x202f: / NARROW NO-BREAK SPACE / \ case 0x205f: / MEDIUM MATHEMATICAL SPACE / \ case 0x3000 / IDEOGRAPHIC SPACE / #define HSPACE_BYTE_CASES \ case CHAR_HT: \ case CHAR_SPACE: \ case CHAR_NBSP #define HSPACE_CASES \ HSPACE_BYTE_CASES: \ HSPACE_MULTIBYTE_CASES #define VSPACE_LIST \ CHAR_LF, CHAR_VT, CHAR_FF, CHAR_CR, CHAR_NEL, 0x2028, 0x2029, NOTACHAR #define VSPACE_MULTIBYTE_CASES \ case 0x2028: / LINE SEPARATOR / \ case 0x2029 / PARAGRAPH SEPARATOR / #define VSPACE_BYTE_CASES \ case CHAR_LF: \ case CHAR_VT: \ case CHAR_FF: \ case CHAR_CR: \ case CHAR_NEL #define VSPACE_CASES \ VSPACE_BYTE_CASES: \ VSPACE_MULTIBYTE_CASES / ------ EBCDIC environments ------ / #else #define HSPACE_LIST CHAR_HT, CHAR_SPACE, CHAR_NBSP, NOTACHAR #define HSPACE_BYTE_CASES \ case CHAR_HT: \ case CHAR_SPACE: \ case CHAR_NBSP #define HSPACE_CASES HSPACE_BYTE_CASES #ifdef EBCDIC_NL25 #define VSPACE_LIST \ CHAR_VT, CHAR_FF, CHAR_CR, CHAR_NEL, CHAR_LF, NOTACHAR #else #define VSPACE_LIST \ CHAR_VT, CHAR_FF, CHAR_CR, CHAR_LF, CHAR_NEL, NOTACHAR #endif #define VSPACE_BYTE_CASES \ case CHAR_LF: \ case CHAR_VT: \ case CHAR_FF: \ case CHAR_CR: \ case CHAR_NEL #define VSPACE_CASES VSPACE_BYTE_CASES #endif / EBCDIC / / ------ End of whitespace macros ------ / / Private flags containing information about the compiled regex. They used to live at the top end of the options word, but that got almost full, so they were moved to a 16-bit flags word - which got almost full, so now they are in a 32-bit flags word. From release 8.00, PCRE_NOPARTIAL is unused, as the restrictions on partial matching have been lifted. It remains for backwards compatibility. / #define PCRE_MODE8 0x00000001 / compiled in 8 bit mode / #define PCRE_MODE16 0x00000002 / compiled in 16 bit mode / #define PCRE_MODE32 0x00000004 / compiled in 32 bit mode / #define PCRE_FIRSTSET 0x00000010 / first_char is set / #define PCRE_FCH_CASELESS 0x00000020 / caseless first char / #define PCRE_REQCHSET 0x00000040 / req_byte is set / #define PCRE_RCH_CASELESS 0x00000080 / caseless requested char / #define PCRE_STARTLINE 0x00000100 / start after \n for multiline / #define PCRE_NOPARTIAL 0x00000200 / can't use partial with this regex / #define PCRE_JCHANGED 0x00000400 / j option used in regex / #define PCRE_HASCRORLF 0x00000800 / explicit \r or \n in pattern / #define PCRE_HASTHEN 0x00001000 / pattern contains (THEN) / #define PCRE_MLSET 0x00002000 /* match limit set by regex / #define PCRE_RLSET 0x00004000 / recursion limit set by regex / #define PCRE_MATCH_EMPTY 0x00008000 / pattern can match empty string / #if defined COMPILE_PCRE8 #define PCRE_MODE PCRE_MODE8 #elif defined COMPILE_PCRE16 #define PCRE_MODE PCRE_MODE16 #elif defined COMPILE_PCRE32 #define PCRE_MODE PCRE_MODE32 #endif #define PCRE_MODE_MASK (PCRE_MODE8 \| PCRE_MODE16 \| PCRE_MODE32) / Flags for the "extra" block produced by pcre_study(). / #define PCRE_STUDY_MAPPED 0x0001 / a map of starting chars exists / #define PCRE_STUDY_MINLEN 0x0002 / a minimum length field exists / / Masks for identifying the public options that are permitted at compile time, run time, or study time, respectively. / #define PCRE_NEWLINE_BITS (PCRE_NEWLINE_CR\|PCRE_NEWLINE_LF\|PCRE_NEWLINE_ANY\| \ PCRE_NEWLINE_ANYCRLF) #define PUBLIC_COMPILE_OPTIONS \ (PCRE_CASELESS\|PCRE_EXTENDED\|PCRE_ANCHORED\|PCRE_MULTILINE\| \ PCRE_DOTALL\|PCRE_DOLLAR_ENDONLY\|PCRE_EXTRA\|PCRE_UNGREEDY\|PCRE_UTF8\| \ PCRE_NO_AUTO_CAPTURE\|PCRE_NO_AUTO_POSSESS\| \ PCRE_NO_UTF8_CHECK\|PCRE_AUTO_CALLOUT\|PCRE_FIRSTLINE\| \ PCRE_DUPNAMES\|PCRE_NEWLINE_BITS\|PCRE_BSR_ANYCRLF\|PCRE_BSR_UNICODE\| \ PCRE_JAVASCRIPT_COMPAT\|PCRE_UCP\|PCRE_NO_START_OPTIMIZE\|PCRE_NEVER_UTF) #define PUBLIC_EXEC_OPTIONS \ (PCRE_ANCHORED\|PCRE_NOTBOL\|PCRE_NOTEOL\|PCRE_NOTEMPTY\|PCRE_NOTEMPTY_ATSTART\| \ PCRE_NO_UTF8_CHECK\|PCRE_PARTIAL_HARD\|PCRE_PARTIAL_SOFT\|PCRE_NEWLINE_BITS\| \ PCRE_BSR_ANYCRLF\|PCRE_BSR_UNICODE\|PCRE_NO_START_OPTIMIZE) #define PUBLIC_DFA_EXEC_OPTIONS \ (PCRE_ANCHORED\|PCRE_NOTBOL\|PCRE_NOTEOL\|PCRE_NOTEMPTY\|PCRE_NOTEMPTY_ATSTART\| \ PCRE_NO_UTF8_CHECK\|PCRE_PARTIAL_HARD\|PCRE_PARTIAL_SOFT\|PCRE_DFA_SHORTEST\| \ PCRE_DFA_RESTART\|PCRE_NEWLINE_BITS\|PCRE_BSR_ANYCRLF\|PCRE_BSR_UNICODE\| \ PCRE_NO_START_OPTIMIZE) #define PUBLIC_STUDY_OPTIONS \ (PCRE_STUDY_JIT_COMPILE\|PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE\| \ PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE\|PCRE_STUDY_EXTRA_NEEDED) #define PUBLIC_JIT_EXEC_OPTIONS \ (PCRE_NO_UTF8_CHECK\|PCRE_NOTBOL\|PCRE_NOTEOL\|PCRE_NOTEMPTY\|\ PCRE_NOTEMPTY_ATSTART\|PCRE_PARTIAL_SOFT\|PCRE_PARTIAL_HARD) / Magic number to provide a small check against being handed junk. / #define MAGIC_NUMBER 0x50435245UL / 'PCRE' / / This variable is used to detect a loaded regular expression in different endianness. / #define REVERSED_MAGIC_NUMBER 0x45524350UL / 'ERCP' / / The maximum remaining length of subject we are prepared to search for a req_byte match. / #define REQ_BYTE_MAX 1000 / Miscellaneous definitions. The #ifndef is to pacify compiler warnings in environments where these macros are defined elsewhere. Unfortunately, there is no way to do the same for the typedef. / typedef int BOOL; #ifndef FALSE #define FALSE 0 #define TRUE 1 #endif / If PCRE is to support UTF-8 on EBCDIC platforms, we cannot use normal character constants like '' because the compiler would emit their EBCDIC code, which is different from their ASCII/UTF-8 code. Instead we define macros for the characters so that they always use the ASCII/UTF-8 code when UTF-8 support is enabled. When UTF-8 support is not enabled, the definitions use character literals. Both character and string versions of each character are needed, and there are some longer strings as well. This means that, on EBCDIC platforms, the PCRE library can handle either EBCDIC, or UTF-8, but not both. To support both in the same compiled library would need different lookups depending on whether PCRE_UTF8 was set or not. This would make it impossible to use characters in switch/case statements, which would reduce performance. For a theoretical use (which nobody has asked for) in a minority area (EBCDIC platforms), this is not sensible. Any application that did need both could compile two versions of the library, using macros to give the functions distinct names. / #ifndef SUPPORT_UTF /* UTF-8 support is not enabled; use the platform-dependent character literals so that PCRE works in both ASCII and EBCDIC environments, but only in non-UTF mode. Newline characters are problematic in EBCDIC. Though it has CR and LF characters, a common practice has been to use its NL (0x15) character as the line terminator in C-like processing environments. However, sometimes the LF (0x25) character is used instead, according to this Unicode document: http://unicode.org/standard/reports/tr13/tr13-5.html PCRE defaults EBCDIC NL to 0x15, but has a build-time option to select 0x25 instead. Whichever is not chosen is defined as NEL. In both ASCII and EBCDIC environments, CHAR_NL and CHAR_LF are synonyms for the same code point. / #ifdef EBCDIC #ifndef EBCDIC_NL25 #define CHAR_NL '\x15' #define CHAR_NEL '\x25' #define STR_NL "\x15" #define STR_NEL "\x25" #else #define CHAR_NL '\x25' #define CHAR_NEL '\x15' #define STR_NL "\x25" #define STR_NEL "\x15" #endif #define CHAR_LF CHAR_NL #define STR_LF STR_NL #define CHAR_ESC '\047' #define CHAR_DEL '\007' #define CHAR_NBSP '\x41' #define STR_ESC "\047" #define STR_DEL "\007" #else / Not EBCDIC / / In ASCII/Unicode, linefeed is '\n' and we equate this to NL for compatibility. NEL is the Unicode newline character; make sure it is a positive value. / #define CHAR_LF '\n' #define CHAR_NL CHAR_LF #define CHAR_NEL ((unsigned char)'\x85') #define CHAR_ESC '\033' #define CHAR_DEL '\177' #define CHAR_NBSP ((unsigned char)'\xa0') #define STR_LF "\n" #define STR_NL STR_LF #define STR_NEL "\x85" #define STR_ESC "\033" #define STR_DEL "\177" #endif / EBCDIC / / The remaining definitions work in both environments. / #define CHAR_NULL '\0' #define CHAR_HT '\t' #define CHAR_VT '\v' #define CHAR_FF '\f' #define CHAR_CR '\r' #define CHAR_BS '\b' #define CHAR_BEL '\a' #define CHAR_SPACE ' ' #define CHAR_EXCLAMATION_MARK '!' #define CHAR_QUOTATION_MARK '"' #define CHAR_NUMBER_SIGN '#' #define CHAR_DOLLAR_SIGN '$' #define CHAR_PERCENT_SIGN '%' #define CHAR_AMPERSAND '&' #define CHAR_APOSTROPHE '\'' #define CHAR_LEFT_PARENTHESIS '(' #define CHAR_RIGHT_PARENTHESIS ')' #define CHAR_ASTERISK '' #define CHAR_PLUS '+' #define CHAR_COMMA ',' #define CHAR_MINUS '-' #define CHAR_DOT '.' #define CHAR_SLASH '/' #define CHAR_0 '0' #define CHAR_1 '1' #define CHAR_2 '2' #define CHAR_3 '3' #define CHAR_4 '4' #define CHAR_5 '5' #define CHAR_6 '6' #define CHAR_7 '7' #define CHAR_8 '8' #define CHAR_9 '9' #define CHAR_COLON ':' #define CHAR_SEMICOLON ';' #define CHAR_LESS_THAN_SIGN '<' #define CHAR_EQUALS_SIGN '=' #define CHAR_GREATER_THAN_SIGN '>' #define CHAR_QUESTION_MARK '?' #define CHAR_COMMERCIAL_AT '@' #define CHAR_A 'A' #define CHAR_B 'B' #define CHAR_C 'C' #define CHAR_D 'D' #define CHAR_E 'E' #define CHAR_F 'F' #define CHAR_G 'G' #define CHAR_H 'H' #define CHAR_I 'I' #define CHAR_J 'J' #define CHAR_K 'K' #define CHAR_L 'L' #define CHAR_M 'M' #define CHAR_N 'N' #define CHAR_O 'O' #define CHAR_P 'P' #define CHAR_Q 'Q' #define CHAR_R 'R' #define CHAR_S 'S' #define CHAR_T 'T' #define CHAR_U 'U' #define CHAR_V 'V' #define CHAR_W 'W' #define CHAR_X 'X' #define CHAR_Y 'Y' #define CHAR_Z 'Z' #define CHAR_LEFT_SQUARE_BRACKET '[' #define CHAR_BACKSLASH '\\' #define CHAR_RIGHT_SQUARE_BRACKET ']' #define CHAR_CIRCUMFLEX_ACCENT '^' #define CHAR_UNDERSCORE '_' #define CHAR_GRAVE_ACCENT '`' #define CHAR_a 'a' #define CHAR_b 'b' #define CHAR_c 'c' #define CHAR_d 'd' #define CHAR_e 'e' #define CHAR_f 'f' #define CHAR_g 'g' #define CHAR_h 'h' #define CHAR_i 'i' #define CHAR_j 'j' #define CHAR_k 'k' #define CHAR_l 'l' #define CHAR_m 'm' #define CHAR_n 'n' #define CHAR_o 'o' #define CHAR_p 'p' #define CHAR_q 'q' #define CHAR_r 'r' #define CHAR_s 's' #define CHAR_t 't' #define CHAR_u 'u' #define CHAR_v 'v' #define CHAR_w 'w' #define CHAR_x 'x' #define CHAR_y 'y' #define CHAR_z 'z' #define CHAR_LEFT_CURLY_BRACKET '{' #define CHAR_VERTICAL_LINE '\|' #define CHAR_RIGHT_CURLY_BRACKET '}' #define CHAR_TILDE '~' #define STR_HT "\t" #define STR_VT "\v" #define STR_FF "\f" #define STR_CR "\r" #define STR_BS "\b" #define STR_BEL "\a" #define STR_SPACE " " #define STR_EXCLAMATION_MARK "!" #define STR_QUOTATION_MARK "\"" #define STR_NUMBER_SIGN "#" #define STR_DOLLAR_SIGN "$" #define STR_PERCENT_SIGN "%" #define STR_AMPERSAND "&" #define STR_APOSTROPHE "'" #define STR_LEFT_PARENTHESIS "(" #define STR_RIGHT_PARENTHESIS ")" #define STR_ASTERISK "" #define STR_PLUS "+" #define STR_COMMA "," #define STR_MINUS "-" #define STR_DOT "." #define STR_SLASH "/" #define STR_0 "0" #define STR_1 "1" #define STR_2 "2" #define STR_3 "3" #define STR_4 "4" #define STR_5 "5" #define STR_6 "6" #define STR_7 "7" #define STR_8 "8" #define STR_9 "9" #define STR_COLON ":" #define STR_SEMICOLON ";" #define STR_LESS_THAN_SIGN "<" #define STR_EQUALS_SIGN "=" #define STR_GREATER_THAN_SIGN ">" #define STR_QUESTION_MARK "?" #define STR_COMMERCIAL_AT "@" #define STR_A "A" #define STR_B "B" #define STR_C "C" #define STR_D "D" #define STR_E "E" #define STR_F "F" #define STR_G "G" #define STR_H "H" #define STR_I "I" #define STR_J "J" #define STR_K "K" #define STR_L "L" #define STR_M "M" #define STR_N "N" #define STR_O "O" #define STR_P "P" #define STR_Q "Q" #define STR_R "R" #define STR_S "S" #define STR_T "T" #define STR_U "U" #define STR_V "V" #define STR_W "W" #define STR_X "X" #define STR_Y "Y" #define STR_Z "Z" #define STR_LEFT_SQUARE_BRACKET "[" #define STR_BACKSLASH "\\" #define STR_RIGHT_SQUARE_BRACKET "]" #define STR_CIRCUMFLEX_ACCENT "^" #define STR_UNDERSCORE "_" #define STR_GRAVE_ACCENT "`" #define STR_a "a" #define STR_b "b" #define STR_c "c" #define STR_d "d" #define STR_e "e" #define STR_f "f" #define STR_g "g" #define STR_h "h" #define STR_i "i" #define STR_j "j" #define STR_k "k" #define STR_l "l" #define STR_m "m" #define STR_n "n" #define STR_o "o" #define STR_p "p" #define STR_q "q" #define STR_r "r" #define STR_s "s" #define STR_t "t" #define STR_u "u" #define STR_v "v" #define STR_w "w" #define STR_x "x" #define STR_y "y" #define STR_z "z" #define STR_LEFT_CURLY_BRACKET "{" #define STR_VERTICAL_LINE "\|" #define STR_RIGHT_CURLY_BRACKET "}" #define STR_TILDE "~" #define STRING_ACCEPT0 "ACCEPT\0" #define STRING_COMMIT0 "COMMIT\0" #define STRING_F0 "F\0" #define STRING_FAIL0 "FAIL\0" #define STRING_MARK0 "MARK\0" #define STRING_PRUNE0 "PRUNE\0" #define STRING_SKIP0 "SKIP\0" #define STRING_THEN "THEN" #define STRING_alpha0 "alpha\0" #define STRING_lower0 "lower\0" #define STRING_upper0 "upper\0" #define STRING_alnum0 "alnum\0" #define STRING_ascii0 "ascii\0" #define STRING_blank0 "blank\0" #define STRING_cntrl0 "cntrl\0" #define STRING_digit0 "digit\0" #define STRING_graph0 "graph\0" #define STRING_print0 "print\0" #define STRING_punct0 "punct\0" #define STRING_space0 "space\0" #define STRING_word0 "word\0" #define STRING_xdigit "xdigit" #define STRING_DEFINE "DEFINE" #define STRING_WEIRD_STARTWORD "[:<:]]" #define STRING_WEIRD_ENDWORD "[:>:]]" #define STRING_CR_RIGHTPAR "CR)" #define STRING_LF_RIGHTPAR "LF)" #define STRING_CRLF_RIGHTPAR "CRLF)" #define STRING_ANY_RIGHTPAR "ANY)" #define STRING_ANYCRLF_RIGHTPAR "ANYCRLF)" #define STRING_BSR_ANYCRLF_RIGHTPAR "BSR_ANYCRLF)" #define STRING_BSR_UNICODE_RIGHTPAR "BSR_UNICODE)" #define STRING_UTF8_RIGHTPAR "UTF8)" #define STRING_UTF16_RIGHTPAR "UTF16)" #define STRING_UTF32_RIGHTPAR "UTF32)" #define STRING_UTF_RIGHTPAR "UTF)" #define STRING_UCP_RIGHTPAR "UCP)" #define STRING_NO_AUTO_POSSESS_RIGHTPAR "NO_AUTO_POSSESS)" #define STRING_NO_START_OPT_RIGHTPAR "NO_START_OPT)" #define STRING_LIMIT_MATCH_EQ "LIMIT_MATCH=" #define STRING_LIMIT_RECURSION_EQ "LIMIT_RECURSION=" #else / SUPPORT_UTF / / UTF-8 support is enabled; always use UTF-8 (=ASCII) character codes. This works in both modes non-EBCDIC platforms, and on EBCDIC platforms in UTF-8 mode only. / #define CHAR_HT '\011' #define CHAR_VT '\013' #define CHAR_FF '\014' #define CHAR_CR '\015' #define CHAR_LF '\012' #define CHAR_NL CHAR_LF #define CHAR_NEL ((unsigned char)'\x85') #define CHAR_BS '\010' #define CHAR_BEL '\007' #define CHAR_ESC '\033' #define CHAR_DEL '\177' #define CHAR_NULL '\0' #define CHAR_SPACE '\040' #define CHAR_EXCLAMATION_MARK '\041' #define CHAR_QUOTATION_MARK '\042' #define CHAR_NUMBER_SIGN '\043' #define CHAR_DOLLAR_SIGN '\044' #define CHAR_PERCENT_SIGN '\045' #define CHAR_AMPERSAND '\046' #define CHAR_APOSTROPHE '\047' #define CHAR_LEFT_PARENTHESIS '\050' #define CHAR_RIGHT_PARENTHESIS '\051' #define CHAR_ASTERISK '\052' #define CHAR_PLUS '\053' #define CHAR_COMMA '\054' #define CHAR_MINUS '\055' #define CHAR_DOT '\056' #define CHAR_SLASH '\057' #define CHAR_0 '\060' #define CHAR_1 '\061' #define CHAR_2 '\062' #define CHAR_3 '\063' #define CHAR_4 '\064' #define CHAR_5 '\065' #define CHAR_6 '\066' #define CHAR_7 '\067' #define CHAR_8 '\070' #define CHAR_9 '\071' #define CHAR_COLON '\072' #define CHAR_SEMICOLON '\073' #define CHAR_LESS_THAN_SIGN '\074' #define CHAR_EQUALS_SIGN '\075' #define CHAR_GREATER_THAN_SIGN '\076' #define CHAR_QUESTION_MARK '\077' #define CHAR_COMMERCIAL_AT '\100' #define CHAR_A '\101' #define CHAR_B '\102' #define CHAR_C '\103' #define CHAR_D '\104' #define CHAR_E '\105' #define CHAR_F '\106' #define CHAR_G '\107' #define CHAR_H '\110' #define CHAR_I '\111' #define CHAR_J '\112' #define CHAR_K '\113' #define CHAR_L '\114' #define CHAR_M '\115' #define CHAR_N '\116' #define CHAR_O '\117' #define CHAR_P '\120' #define CHAR_Q '\121' #define CHAR_R '\122' #define CHAR_S '\123' #define CHAR_T '\124' #define CHAR_U '\125' #define CHAR_V '\126' #define CHAR_W '\127' #define CHAR_X '\130' #define CHAR_Y '\131' #define CHAR_Z '\132' #define CHAR_LEFT_SQUARE_BRACKET '\133' #define CHAR_BACKSLASH '\134' #define CHAR_RIGHT_SQUARE_BRACKET '\135' #define CHAR_CIRCUMFLEX_ACCENT '\136' #define CHAR_UNDERSCORE '\137' #define CHAR_GRAVE_ACCENT '\140' #define CHAR_a '\141' #define CHAR_b '\142' #define CHAR_c '\143' #define CHAR_d '\144' #define CHAR_e '\145' #define CHAR_f '\146' #define CHAR_g '\147' #define CHAR_h '\150' #define CHAR_i '\151' #define CHAR_j '\152' #define CHAR_k '\153' #define CHAR_l '\154' #define CHAR_m '\155' #define CHAR_n '\156' #define CHAR_o '\157' #define CHAR_p '\160' #define CHAR_q '\161' #define CHAR_r '\162' #define CHAR_s '\163' #define CHAR_t '\164' #define CHAR_u '\165' #define CHAR_v '\166' #define CHAR_w '\167' #define CHAR_x '\170' #define CHAR_y '\171' #define CHAR_z '\172' #define CHAR_LEFT_CURLY_BRACKET '\173' #define CHAR_VERTICAL_LINE '\174' #define CHAR_RIGHT_CURLY_BRACKET '\175' #define CHAR_TILDE '\176' #define CHAR_NBSP ((unsigned char)'\xa0') #define STR_HT "\011" #define STR_VT "\013" #define STR_FF "\014" #define STR_CR "\015" #define STR_NL "\012" #define STR_BS "\010" #define STR_BEL "\007" #define STR_ESC "\033" #define STR_DEL "\177" #define STR_SPACE "\040" #define STR_EXCLAMATION_MARK "\041" #define STR_QUOTATION_MARK "\042" #define STR_NUMBER_SIGN "\043" #define STR_DOLLAR_SIGN "\044" #define STR_PERCENT_SIGN "\045" #define STR_AMPERSAND "\046" #define STR_APOSTROPHE "\047" #define STR_LEFT_PARENTHESIS "\050" #define STR_RIGHT_PARENTHESIS "\051" #define STR_ASTERISK "\052" #define STR_PLUS "\053" #define STR_COMMA "\054" #define STR_MINUS "\055" #define STR_DOT "\056" #define STR_SLASH "\057" #define STR_0 "\060" #define STR_1 "\061" #define STR_2 "\062" #define STR_3 "\063" #define STR_4 "\064" #define STR_5 "\065" #define STR_6 "\066" #define STR_7 "\067" #define STR_8 "\070" #define STR_9 "\071" #define STR_COLON "\072" #define STR_SEMICOLON "\073" #define STR_LESS_THAN_SIGN "\074" #define STR_EQUALS_SIGN "\075" #define STR_GREATER_THAN_SIGN "\076" #define STR_QUESTION_MARK "\077" #define STR_COMMERCIAL_AT "\100" #define STR_A "\101" #define STR_B "\102" #define STR_C "\103" #define STR_D "\104" #define STR_E "\105" #define STR_F "\106" #define STR_G "\107" #define STR_H "\110" #define STR_I "\111" #define STR_J "\112" #define STR_K "\113" #define STR_L "\114" #define STR_M "\115" #define STR_N "\116" #define STR_O "\117" #define STR_P "\120" #define STR_Q "\121" #define STR_R "\122" #define STR_S "\123" #define STR_T "\124" #define STR_U "\125" #define STR_V "\126" #define STR_W "\127" #define STR_X "\130" #define STR_Y "\131" #define STR_Z "\132" #define STR_LEFT_SQUARE_BRACKET "\133" #define STR_BACKSLASH "\134" #define STR_RIGHT_SQUARE_BRACKET "\135" #define STR_CIRCUMFLEX_ACCENT "\136" #define STR_UNDERSCORE "\137" #define STR_GRAVE_ACCENT "\140" #define STR_a "\141" #define STR_b "\142" #define STR_c "\143" #define STR_d "\144" #define STR_e "\145" #define STR_f "\146" #define STR_g "\147" #define STR_h "\150" #define STR_i "\151" #define STR_j "\152" #define STR_k "\153" #define STR_l "\154" #define STR_m "\155" #define STR_n "\156" #define STR_o "\157" #define STR_p "\160" #define STR_q "\161" #define STR_r "\162" #define STR_s "\163" #define STR_t "\164" #define STR_u "\165" #define STR_v "\166" #define STR_w "\167" #define STR_x "\170" #define STR_y "\171" #define STR_z "\172" #define STR_LEFT_CURLY_BRACKET "\173" #define STR_VERTICAL_LINE "\174" #define STR_RIGHT_CURLY_BRACKET "\175" #define STR_TILDE "\176" #define STRING_ACCEPT0 STR_A STR_C STR_C STR_E STR_P STR_T "\0" #define STRING_COMMIT0 STR_C STR_O STR_M STR_M STR_I STR_T "\0" #define STRING_F0 STR_F "\0" #define STRING_FAIL0 STR_F STR_A STR_I STR_L "\0" #define STRING_MARK0 STR_M STR_A STR_R STR_K "\0" #define STRING_PRUNE0 STR_P STR_R STR_U STR_N STR_E "\0" #define STRING_SKIP0 STR_S STR_K STR_I STR_P "\0" #define STRING_THEN STR_T STR_H STR_E STR_N #define STRING_alpha0 STR_a STR_l STR_p STR_h STR_a "\0" #define STRING_lower0 STR_l STR_o STR_w STR_e STR_r "\0" #define STRING_upper0 STR_u STR_p STR_p STR_e STR_r "\0" #define STRING_alnum0 STR_a STR_l STR_n STR_u STR_m "\0" #define STRING_ascii0 STR_a STR_s STR_c STR_i STR_i "\0" #define STRING_blank0 STR_b STR_l STR_a STR_n STR_k "\0" #define STRING_cntrl0 STR_c STR_n STR_t STR_r STR_l "\0" #define STRING_digit0 STR_d STR_i STR_g STR_i STR_t "\0" #define STRING_graph0 STR_g STR_r STR_a STR_p STR_h "\0" #define STRING_print0 STR_p STR_r STR_i STR_n STR_t "\0" #define STRING_punct0 STR_p STR_u STR_n STR_c STR_t "\0" #define STRING_space0 STR_s STR_p STR_a STR_c STR_e "\0" #define STRING_word0 STR_w STR_o STR_r STR_d "\0" #define STRING_xdigit STR_x STR_d STR_i STR_g STR_i STR_t #define STRING_DEFINE STR_D STR_E STR_F STR_I STR_N STR_E #define STRING_WEIRD_STARTWORD STR_LEFT_SQUARE_BRACKET STR_COLON STR_LESS_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET #define STRING_WEIRD_ENDWORD STR_LEFT_SQUARE_BRACKET STR_COLON STR_GREATER_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET #define STRING_CR_RIGHTPAR STR_C STR_R STR_RIGHT_PARENTHESIS #define STRING_LF_RIGHTPAR STR_L STR_F STR_RIGHT_PARENTHESIS #define STRING_CRLF_RIGHTPAR STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS #define STRING_ANY_RIGHTPAR STR_A STR_N STR_Y STR_RIGHT_PARENTHESIS #define STRING_ANYCRLF_RIGHTPAR STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS #define STRING_BSR_ANYCRLF_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS #define STRING_BSR_UNICODE_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_U STR_N STR_I STR_C STR_O STR_D STR_E STR_RIGHT_PARENTHESIS #define STRING_UTF8_RIGHTPAR STR_U STR_T STR_F STR_8 STR_RIGHT_PARENTHESIS #define STRING_UTF16_RIGHTPAR STR_U STR_T STR_F STR_1 STR_6 STR_RIGHT_PARENTHESIS #define STRING_UTF32_RIGHTPAR STR_U STR_T STR_F STR_3 STR_2 STR_RIGHT_PARENTHESIS #define STRING_UTF_RIGHTPAR STR_U STR_T STR_F STR_RIGHT_PARENTHESIS #define STRING_UCP_RIGHTPAR STR_U STR_C STR_P STR_RIGHT_PARENTHESIS #define STRING_NO_AUTO_POSSESS_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_A STR_U STR_T STR_O STR_UNDERSCORE STR_P STR_O STR_S STR_S STR_E STR_S STR_S STR_RIGHT_PARENTHESIS #define STRING_NO_START_OPT_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_S STR_T STR_A STR_R STR_T STR_UNDERSCORE STR_O STR_P STR_T STR_RIGHT_PARENTHESIS #define STRING_LIMIT_MATCH_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_M STR_A STR_T STR_C STR_H STR_EQUALS_SIGN #define STRING_LIMIT_RECURSION_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_R STR_E STR_C STR_U STR_R STR_S STR_I STR_O STR_N STR_EQUALS_SIGN #endif / SUPPORT_UTF / / Escape items that are just an encoding of a particular data value. / #ifndef ESC_a #define ESC_a CHAR_BEL #endif #ifndef ESC_e #define ESC_e CHAR_ESC #endif #ifndef ESC_f #define ESC_f CHAR_FF #endif #ifndef ESC_n #define ESC_n CHAR_LF #endif #ifndef ESC_r #define ESC_r CHAR_CR #endif / We can't officially use ESC_t because it is a POSIX reserved identifier (presumably because of all the others like size_t). / #ifndef ESC_tee #define ESC_tee CHAR_HT #endif / Codes for different types of Unicode property / #define PT_ANY 0 / Any property - matches all chars / #define PT_LAMP 1 / L& - the union of Lu, Ll, Lt / #define PT_GC 2 / Specified general characteristic (e.g. L) / #define PT_PC 3 / Specified particular characteristic (e.g. Lu) / #define PT_SC 4 / Script (e.g. Han) / #define PT_ALNUM 5 / Alphanumeric - the union of L and N / #define PT_SPACE 6 / Perl space - Z plus 9,10,12,13 / #define PT_PXSPACE 7 / POSIX space - Z plus 9,10,11,12,13 / #define PT_WORD 8 / Word - L plus N plus underscore / #define PT_CLIST 9 / Pseudo-property: match character list / #define PT_UCNC 10 / Universal Character nameable character / #define PT_TABSIZE 11 / Size of square table for autopossessify tests / / The following special properties are used only in XCLASS items, when POSIX classes are specified and PCRE_UCP is set - in other words, for Unicode handling of these classes. They are not available via the \p or \P escapes like those in the above list, and so they do not take part in the autopossessifying table. / #define PT_PXGRAPH 11 / [:graph:] - characters that mark the paper / #define PT_PXPRINT 12 / [:print:] - [:graph:] plus non-control spaces / #define PT_PXPUNCT 13 / [:punct:] - punctuation characters / / Flag bits and data types for the extended class (OP_XCLASS) for classes that contain characters with values greater than 255. / #define XCL_NOT 0x01 / Flag: this is a negative class / #define XCL_MAP 0x02 / Flag: a 32-byte map is present / #define XCL_HASPROP 0x04 / Flag: property checks are present. / #define XCL_END 0 / Marks end of individual items / #define XCL_SINGLE 1 / Single item (one multibyte char) follows / #define XCL_RANGE 2 / A range (two multibyte chars) follows / #define XCL_PROP 3 / Unicode property (2-byte property code follows) / #define XCL_NOTPROP 4 / Unicode inverted property (ditto) / / These are escaped items that aren't just an encoding of a particular data value such as \n. They must have non-zero values, as check_escape() returns 0 for a data character. Also, they must appear in the same order as in the opcode definitions below, up to ESC_z. There's a dummy for OP_ALLANY because it corresponds to "." in DOTALL mode rather than an escape sequence. It is also used for [^] in JavaScript compatibility mode, and for \C in non-utf mode. In non-DOTALL mode, "." behaves like \N. The special values ESC_DU, ESC_du, etc. are used instead of ESC_D, ESC_d, etc. when PCRE_UCP is set and replacement of \d etc by \p sequences is required. They must be contiguous, and remain in order so that the replacements can be looked up from a table. Negative numbers are used to encode a backreference (\1, \2, \3, etc.) in check_escape(). There are two tests in the code for an escape greater than ESC_b and less than ESC_Z to detect the types that may be repeated. These are the types that consume characters. If any new escapes are put in between that don't consume a character, that code will have to change. / enum { ESC_A = 1, ESC_G, ESC_K, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s, ESC_W, ESC_w, ESC_N, ESC_dum, ESC_C, ESC_P, ESC_p, ESC_R, ESC_H, ESC_h, ESC_V, ESC_v, ESC_X, ESC_Z, ESC_z, ESC_E, ESC_Q, ESC_g, ESC_k, ESC_DU, ESC_du, ESC_SU, ESC_su, ESC_WU, ESC_wu }; /******************* Opcode definitions **************/ /** NOTE NOTE NOTE ** Starting from 1 (i.e. after OP_END), the values up to OP_EOD must correspond in order to the list of escapes immediately above. Furthermore, values up to OP_DOLLM must not be changed without adjusting the table called autoposstab in pcre_compile.c Whenever this list is updated, the two macro definitions that follow must be updated to match. The possessification table called "opcode_possessify" in pcre_compile.c must also be updated, and also the tables called "coptable" and "poptable" in pcre_dfa_exec.c. ** NOTE NOTE NOTE ***/ / The values between FIRST_AUTOTAB_OP and LAST_AUTOTAB_RIGHT_OP, inclusive, are used in a table for deciding whether a repeated character type can be auto-possessified. / #define FIRST_AUTOTAB_OP OP_NOT_DIGIT #define LAST_AUTOTAB_LEFT_OP OP_EXTUNI #define LAST_AUTOTAB_RIGHT_OP OP_DOLLM enum { OP_END, / 0 End of pattern / / Values corresponding to backslashed metacharacters / OP_SOD, / 1 Start of data: \A / OP_SOM, / 2 Start of match (subject + offset): \G / OP_SET_SOM, / 3 Set start of match (\K) / OP_NOT_WORD_BOUNDARY, / 4 \B / OP_WORD_BOUNDARY, / 5 \b / OP_NOT_DIGIT, / 6 \D / OP_DIGIT, / 7 \d / OP_NOT_WHITESPACE, / 8 \S / OP_WHITESPACE, / 9 \s / OP_NOT_WORDCHAR, / 10 \W / OP_WORDCHAR, / 11 \w / OP_ANY, / 12 Match any character except newline (\N) / OP_ALLANY, / 13 Match any character / OP_ANYBYTE, / 14 Match any byte (\C); different to OP_ANY for UTF-8 / OP_NOTPROP, / 15 \P (not Unicode property) / OP_PROP, / 16 \p (Unicode property) / OP_ANYNL, / 17 \R (any newline sequence) / OP_NOT_HSPACE, / 18 \H (not horizontal whitespace) / OP_HSPACE, / 19 \h (horizontal whitespace) / OP_NOT_VSPACE, / 20 \V (not vertical whitespace) / OP_VSPACE, / 21 \v (vertical whitespace) / OP_EXTUNI, / 22 \X (extended Unicode sequence / OP_EODN, / 23 End of data or \n at end of data (\Z) / OP_EOD, / 24 End of data (\z) / / Line end assertions / OP_DOLL, / 25 End of line - not multiline / OP_DOLLM, / 26 End of line - multiline / OP_CIRC, / 27 Start of line - not multiline / OP_CIRCM, / 28 Start of line - multiline / / Single characters; caseful must precede the caseless ones / OP_CHAR, / 29 Match one character, casefully / OP_CHARI, / 30 Match one character, caselessly / OP_NOT, / 31 Match one character, not the given one, casefully / OP_NOTI, / 32 Match one character, not the given one, caselessly / / The following sets of 13 opcodes must always be kept in step because the offset from the first one is used to generate the others. / / Repeated characters; caseful must precede the caseless ones / OP_STAR, / 33 The maximizing and minimizing versions of / OP_MINSTAR, / 34 these six opcodes must come in pairs, with / OP_PLUS, / 35 the minimizing one second. / OP_MINPLUS, / 36 / OP_QUERY, / 37 / OP_MINQUERY, / 38 / OP_UPTO, / 39 From 0 to n matches of one character, caseful/ OP_MINUPTO, / 40 / OP_EXACT, / 41 Exactly n matches / OP_POSSTAR, / 42 Possessified star, caseful / OP_POSPLUS, / 43 Possessified plus, caseful / OP_POSQUERY, / 44 Posesssified query, caseful / OP_POSUPTO, / 45 Possessified upto, caseful / / Repeated characters; caseless must follow the caseful ones / OP_STARI, / 46 / OP_MINSTARI, / 47 / OP_PLUSI, / 48 / OP_MINPLUSI, / 49 / OP_QUERYI, / 50 / OP_MINQUERYI, / 51 / OP_UPTOI, / 52 From 0 to n matches of one character, caseless / OP_MINUPTOI, / 53 / OP_EXACTI, / 54 / OP_POSSTARI, / 55 Possessified star, caseless / OP_POSPLUSI, / 56 Possessified plus, caseless / OP_POSQUERYI, / 57 Posesssified query, caseless / OP_POSUPTOI, / 58 Possessified upto, caseless / / The negated ones must follow the non-negated ones, and match them / / Negated repeated character, caseful; must precede the caseless ones / OP_NOTSTAR, / 59 The maximizing and minimizing versions of / OP_NOTMINSTAR, / 60 these six opcodes must come in pairs, with / OP_NOTPLUS, / 61 the minimizing one second. They must be in / OP_NOTMINPLUS, / 62 exactly the same order as those above. / OP_NOTQUERY, / 63 / OP_NOTMINQUERY, / 64 / OP_NOTUPTO, / 65 From 0 to n matches, caseful / OP_NOTMINUPTO, / 66 / OP_NOTEXACT, / 67 Exactly n matches / OP_NOTPOSSTAR, / 68 Possessified versions, caseful / OP_NOTPOSPLUS, / 69 / OP_NOTPOSQUERY, / 70 / OP_NOTPOSUPTO, / 71 / / Negated repeated character, caseless; must follow the caseful ones / OP_NOTSTARI, / 72 / OP_NOTMINSTARI, / 73 / OP_NOTPLUSI, / 74 / OP_NOTMINPLUSI, / 75 / OP_NOTQUERYI, / 76 / OP_NOTMINQUERYI, / 77 / OP_NOTUPTOI, / 78 From 0 to n matches, caseless / OP_NOTMINUPTOI, / 79 / OP_NOTEXACTI, / 80 Exactly n matches / OP_NOTPOSSTARI, / 81 Possessified versions, caseless / OP_NOTPOSPLUSI, / 82 / OP_NOTPOSQUERYI, / 83 / OP_NOTPOSUPTOI, / 84 / / Character types / OP_TYPESTAR, / 85 The maximizing and minimizing versions of / OP_TYPEMINSTAR, / 86 these six opcodes must come in pairs, with / OP_TYPEPLUS, / 87 the minimizing one second. These codes must / OP_TYPEMINPLUS, / 88 be in exactly the same order as those above. / OP_TYPEQUERY, / 89 / OP_TYPEMINQUERY, / 90 / OP_TYPEUPTO, / 91 From 0 to n matches / OP_TYPEMINUPTO, / 92 / OP_TYPEEXACT, / 93 Exactly n matches / OP_TYPEPOSSTAR, / 94 Possessified versions / OP_TYPEPOSPLUS, / 95 / OP_TYPEPOSQUERY, / 96 / OP_TYPEPOSUPTO, / 97 / / These are used for character classes and back references; only the first six are the same as the sets above. / OP_CRSTAR, / 98 The maximizing and minimizing versions of / OP_CRMINSTAR, / 99 all these opcodes must come in pairs, with / OP_CRPLUS, / 100 the minimizing one second. These codes must / OP_CRMINPLUS, / 101 be in exactly the same order as those above. / OP_CRQUERY, / 102 / OP_CRMINQUERY, / 103 / OP_CRRANGE, / 104 These are different to the three sets above. / OP_CRMINRANGE, / 105 / OP_CRPOSSTAR, / 106 Possessified versions / OP_CRPOSPLUS, / 107 / OP_CRPOSQUERY, / 108 / OP_CRPOSRANGE, / 109 / / End of quantifier opcodes / OP_CLASS, / 110 Match a character class, chars < 256 only / OP_NCLASS, / 111 Same, but the bitmap was created from a negative class - the difference is relevant only when a character > 255 is encountered. / OP_XCLASS, / 112 Extended class for handling > 255 chars within the class. This does both positive and negative. / OP_REF, / 113 Match a back reference, casefully / OP_REFI, / 114 Match a back reference, caselessly / OP_DNREF, / 115 Match a duplicate name backref, casefully / OP_DNREFI, / 116 Match a duplicate name backref, caselessly / OP_RECURSE, / 117 Match a numbered subpattern (possibly recursive) / OP_CALLOUT, / 118 Call out to external function if provided / OP_ALT, / 119 Start of alternation / OP_KET, / 120 End of group that doesn't have an unbounded repeat / OP_KETRMAX, / 121 These two must remain together and in this / OP_KETRMIN, / 122 order. They are for groups the repeat for ever. / OP_KETRPOS, / 123 Possessive unlimited repeat. / / The assertions must come before BRA, CBRA, ONCE, and COND, and the four asserts must remain in order. / OP_REVERSE, / 124 Move pointer back - used in lookbehind assertions / OP_ASSERT, / 125 Positive lookahead / OP_ASSERT_NOT, / 126 Negative lookahead / OP_ASSERTBACK, / 127 Positive lookbehind / OP_ASSERTBACK_NOT, / 128 Negative lookbehind / / ONCE, ONCE_NC, BRA, BRAPOS, CBRA, CBRAPOS, and COND must come immediately after the assertions, with ONCE first, as there's a test for >= ONCE for a subpattern that isn't an assertion. The POS versions must immediately follow the non-POS versions in each case. / OP_ONCE, / 129 Atomic group, contains captures / OP_ONCE_NC, / 130 Atomic group containing no captures / OP_BRA, / 131 Start of non-capturing bracket / OP_BRAPOS, / 132 Ditto, with unlimited, possessive repeat / OP_CBRA, / 133 Start of capturing bracket / OP_CBRAPOS, / 134 Ditto, with unlimited, possessive repeat / OP_COND, / 135 Conditional group / / These five must follow the previous five, in the same order. There's a check for >= SBRA to distinguish the two sets. / OP_SBRA, / 136 Start of non-capturing bracket, check empty / OP_SBRAPOS, / 137 Ditto, with unlimited, possessive repeat / OP_SCBRA, / 138 Start of capturing bracket, check empty / OP_SCBRAPOS, / 139 Ditto, with unlimited, possessive repeat / OP_SCOND, / 140 Conditional group, check empty / / The next two pairs must (respectively) be kept together. / OP_CREF, / 141 Used to hold a capture number as condition / OP_DNCREF, / 142 Used to point to duplicate names as a condition / OP_RREF, / 143 Used to hold a recursion number as condition / OP_DNRREF, / 144 Used to point to duplicate names as a condition / OP_DEF, / 145 The DEFINE condition / OP_BRAZERO, / 146 These two must remain together and in this / OP_BRAMINZERO, / 147 order. / OP_BRAPOSZERO, / 148 / / These are backtracking control verbs / OP_MARK, / 149 always has an argument / OP_PRUNE, / 150 / OP_PRUNE_ARG, / 151 same, but with argument / OP_SKIP, / 152 / OP_SKIP_ARG, / 153 same, but with argument / OP_THEN, / 154 / OP_THEN_ARG, / 155 same, but with argument / OP_COMMIT, / 156 / / These are forced failure and success verbs / OP_FAIL, / 157 / OP_ACCEPT, / 158 / OP_ASSERT_ACCEPT, / 159 Used inside assertions / OP_CLOSE, / 160 Used before OP_ACCEPT to close open captures / / This is used to skip a subpattern with a {0} quantifier / OP_SKIPZERO, / 161 / / This is not an opcode, but is used to check that tables indexed by opcode are the correct length, in order to catch updating errors - there have been some in the past. / OP_TABLE_LENGTH }; / * NOTE NOTE NOTE * Whenever the list above is updated, the two macro definitions that follow must also be updated to match. There are also tables called "opcode_possessify" in pcre_compile.c and "coptable" and "poptable" in pcre_dfa_exec.c that must be updated. / / This macro defines textual names for all the opcodes. These are used only for debugging, and some of them are only partial names. The macro is referenced only in pcre_printint.c, which fills out the full names in many cases (and in some cases doesn't actually use these names at all). / #define OP_NAME_LIST \ "End", "\\A", "\\G", "\\K", "\\B", "\\b", "\\D", "\\d", \ "\\S", "\\s", "\\W", "\\w", "Any", "AllAny", "Anybyte", \ "notprop", "prop", "\\R", "\\H", "\\h", "\\V", "\\v", \ "extuni", "\\Z", "\\z", \ "$", "$", "^", "^", "char", "chari", "not", "noti", \ "", "?", "+", "+?", "?", "??", \ "{", "{", "{", \ "+","++", "?+", "{", \ "", "?", "+", "+?", "?", "??", \ "{", "{", "{", \ "+","++", "?+", "{", \ "", "?", "+", "+?", "?", "??", \ "{", "{", "{", \ "+","++", "?+", "{", \ "", "?", "+", "+?", "?", "??", \ "{", "{", "{", \ "+","++", "?+", "{", \ "", "?", "+", "+?", "?", "??", "{", "{", "{", \ "+","++", "?+", "{", \ "", "?", "+", "+?", "?", "??", "{", "{", \ "+","++", "?+", "{", \ "class", "nclass", "xclass", "Ref", "Refi", "DnRef", "DnRefi", \ "Recurse", "Callout", \ "Alt", "Ket", "KetRmax", "KetRmin", "KetRpos", \ "Reverse", "Assert", "Assert not", "AssertB", "AssertB not", \ "Once", "Once_NC", \ "Bra", "BraPos", "CBra", "CBraPos", \ "Cond", \ "SBra", "SBraPos", "SCBra", "SCBraPos", \ "SCond", \ "Cond ref", "Cond dnref", "Cond rec", "Cond dnrec", "Cond def", \ "Brazero", "Braminzero", "Braposzero", \ "MARK", "PRUNE", "PRUNE", "SKIP", "SKIP", \ "THEN", "THEN", "COMMIT", "FAIL", \ "ACCEPT", "ASSERT_ACCEPT", \ "Close", "Skip zero" /* This macro defines the length of fixed length operations in the compiled regex. The lengths are used when searching for specific things, and also in the debugging printing of a compiled regex. We use a macro so that it can be defined close to the definitions of the opcodes themselves. As things have been extended, some of these are no longer fixed lenths, but are minima instead. For example, the length of a single-character repeat may vary in UTF-8 mode. The code that uses this table must know about such things. / #define OP_LENGTHS \ 1, / End / \ 1, 1, 1, 1, 1, / \A, \G, \K, \B, \b / \ 1, 1, 1, 1, 1, 1, / \D, \d, \S, \s, \W, \w / \ 1, 1, 1, / Any, AllAny, Anybyte / \ 3, 3, / \P, \p / \ 1, 1, 1, 1, 1, / \R, \H, \h, \V, \v / \ 1, / \X / \ 1, 1, 1, 1, 1, 1, / \Z, \z, $, $M ^, ^M / \ 2, / Char - the minimum length / \ 2, / Chari - the minimum length / \ 2, / not / \ 2, / noti / \ / Positive single-char repeats ** These are / \ 2, 2, 2, 2, 2, 2, / , ?, +, +?, ?, ?? ** minima in / \ 2+IMM2_SIZE, 2+IMM2_SIZE, / upto, minupto ** mode / \ 2+IMM2_SIZE, / exact / \ 2, 2, 2, 2+IMM2_SIZE, / +, ++, ?+, upto+ / \ 2, 2, 2, 2, 2, 2, /* I, ?I, +I, +?I, ?I, ??I ** UTF-8 / \ 2+IMM2_SIZE, 2+IMM2_SIZE, / upto I, minupto I / \ 2+IMM2_SIZE, / exact I / \ 2, 2, 2, 2+IMM2_SIZE, / +I, ++I, ?+I, upto+I / \ /* Negative single-char repeats - only for chars < 256 / \ 2, 2, 2, 2, 2, 2, / NOT , ?, +, +?, ?, ?? / \ 2+IMM2_SIZE, 2+IMM2_SIZE, / NOT upto, minupto / \ 2+IMM2_SIZE, / NOT exact / \ 2, 2, 2, 2+IMM2_SIZE, / Possessive NOT , +, ?, upto / \ 2, 2, 2, 2, 2, 2, /* NOT I, ?I, +I, +?I, ?I, ??I / \ 2+IMM2_SIZE, 2+IMM2_SIZE, / NOT upto I, minupto I / \ 2+IMM2_SIZE, / NOT exact I / \ 2, 2, 2, 2+IMM2_SIZE, / Possessive NOT I, +I, ?I, upto I / \ /* Positive type repeats / \ 2, 2, 2, 2, 2, 2, / Type , ?, +, +?, ?, ?? / \ 2+IMM2_SIZE, 2+IMM2_SIZE, / Type upto, minupto / \ 2+IMM2_SIZE, / Type exact / \ 2, 2, 2, 2+IMM2_SIZE, / Possessive +, ++, ?+, upto+ / \ /* Character class & ref repeats / \ 1, 1, 1, 1, 1, 1, / , ?, +, +?, ?, ?? / \ 1+2IMM2_SIZE, 1+2IMM2_SIZE, / CRRANGE, CRMINRANGE / \ 1, 1, 1, 1+2IMM2_SIZE, /* Possessive +, ++, ?+, CRPOSRANGE / \ 1+(32/sizeof(pcre_uchar)), /* CLASS / \ 1+(32/sizeof(pcre_uchar)), / NCLASS / \ 0, / XCLASS - variable length / \ 1+IMM2_SIZE, / REF / \ 1+IMM2_SIZE, / REFI / \ 1+2IMM2_SIZE, /* DNREF / \ 1+2IMM2_SIZE, /* DNREFI / \ 1+LINK_SIZE, / RECURSE / \ 2+2LINK_SIZE, /* CALLOUT / \ 1+LINK_SIZE, / Alt / \ 1+LINK_SIZE, / Ket / \ 1+LINK_SIZE, / KetRmax / \ 1+LINK_SIZE, / KetRmin / \ 1+LINK_SIZE, / KetRpos / \ 1+LINK_SIZE, / Reverse / \ 1+LINK_SIZE, / Assert / \ 1+LINK_SIZE, / Assert not / \ 1+LINK_SIZE, / Assert behind / \ 1+LINK_SIZE, / Assert behind not / \ 1+LINK_SIZE, / ONCE / \ 1+LINK_SIZE, / ONCE_NC / \ 1+LINK_SIZE, / BRA / \ 1+LINK_SIZE, / BRAPOS / \ 1+LINK_SIZE+IMM2_SIZE, / CBRA / \ 1+LINK_SIZE+IMM2_SIZE, / CBRAPOS / \ 1+LINK_SIZE, / COND / \ 1+LINK_SIZE, / SBRA / \ 1+LINK_SIZE, / SBRAPOS / \ 1+LINK_SIZE+IMM2_SIZE, / SCBRA / \ 1+LINK_SIZE+IMM2_SIZE, / SCBRAPOS / \ 1+LINK_SIZE, / SCOND / \ 1+IMM2_SIZE, 1+2IMM2_SIZE, /* CREF, DNCREF / \ 1+IMM2_SIZE, 1+2IMM2_SIZE, /* RREF, DNRREF / \ 1, / DEF / \ 1, 1, 1, / BRAZERO, BRAMINZERO, BRAPOSZERO / \ 3, 1, 3, / MARK, PRUNE, PRUNE_ARG / \ 1, 3, / SKIP, SKIP_ARG / \ 1, 3, / THEN, THEN_ARG / \ 1, 1, 1, 1, / COMMIT, FAIL, ACCEPT, ASSERT_ACCEPT / \ 1+IMM2_SIZE, 1 / CLOSE, SKIPZERO / / A magic value for OP_RREF to indicate the "any recursion" condition. / #define RREF_ANY 0xffff / Compile time error code numbers. They are given names so that they can more easily be tracked. When a new number is added, the table called eint in pcreposix.c must be updated. / enum { ERR0, ERR1, ERR2, ERR3, ERR4, ERR5, ERR6, ERR7, ERR8, ERR9, ERR10, ERR11, ERR12, ERR13, ERR14, ERR15, ERR16, ERR17, ERR18, ERR19, ERR20, ERR21, ERR22, ERR23, ERR24, ERR25, ERR26, ERR27, ERR28, ERR29, ERR30, ERR31, ERR32, ERR33, ERR34, ERR35, ERR36, ERR37, ERR38, ERR39, ERR40, ERR41, ERR42, ERR43, ERR44, ERR45, ERR46, ERR47, ERR48, ERR49, ERR50, ERR51, ERR52, ERR53, ERR54, ERR55, ERR56, ERR57, ERR58, ERR59, ERR60, ERR61, ERR62, ERR63, ERR64, ERR65, ERR66, ERR67, ERR68, ERR69, ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERR79, ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERR87, ERRCOUNT }; / JIT compiling modes. The function list is indexed by them. / enum { JIT_COMPILE, JIT_PARTIAL_SOFT_COMPILE, JIT_PARTIAL_HARD_COMPILE, JIT_NUMBER_OF_COMPILE_MODES }; / The real format of the start of the pcre block; the index of names and the code vector run on as long as necessary after the end. We store an explicit offset to the name table so that if a regex is compiled on one host, saved, and then run on another where the size of pointers is different, all might still be well. The size of the structure must be a multiple of 8 bytes. For the case of compiled-on-4 and run-on-8, we include an extra pointer that is always NULL so that there are an even number of pointers which therefore are a multiple of 8 bytes. It is necessary to fork the struct for the 32 bit library, since it needs to use pcre_uint32 for first_char and req_char. We can't put an ifdef inside the typedef because pcretest needs access to the struct of the 8-, 16- and 32-bit variants. * WARNING * When new fields are added to these structures, remember to adjust the code in pcre_byte_order.c that is concerned with swapping the byte order of the fields when a compiled regex is reloaded on a host with different endianness. * WARNING * There is also similar byte-flipping code in pcretest.c, which is used for testing the byte-flipping features. It must also be kept in step. * WARNING * / typedef struct real_pcre8_or_16 { pcre_uint32 magic_number; pcre_uint32 size; / Total that was malloced / pcre_uint32 options; / Public options / pcre_uint32 flags; / Private flags / pcre_uint32 limit_match; / Limit set from regex / pcre_uint32 limit_recursion; / Limit set from regex / pcre_uint16 first_char; / Starting character / pcre_uint16 req_char; / This character must be seen / pcre_uint16 max_lookbehind; / Longest lookbehind (characters) / pcre_uint16 top_bracket; / Highest numbered group / pcre_uint16 top_backref; / Highest numbered back reference / pcre_uint16 name_table_offset; / Offset to name table that follows / pcre_uint16 name_entry_size; / Size of any name items / pcre_uint16 name_count; / Number of name items / pcre_uint16 ref_count; / Reference count / pcre_uint16 dummy1; / To ensure size is a multiple of 8 / pcre_uint16 dummy2; / To ensure size is a multiple of 8 / pcre_uint16 dummy3; / To ensure size is a multiple of 8 / const pcre_uint8 tables; /* Pointer to tables or NULL for std / void nullpad; /* NULL padding / } real_pcre8_or_16; typedef struct real_pcre8_or_16 real_pcre; typedef struct real_pcre8_or_16 real_pcre16; typedef struct real_pcre32 { pcre_uint32 magic_number; pcre_uint32 size; / Total that was malloced / pcre_uint32 options; / Public options / pcre_uint32 flags; / Private flags / pcre_uint32 limit_match; / Limit set from regex / pcre_uint32 limit_recursion; / Limit set from regex / pcre_uint32 first_char; / Starting character / pcre_uint32 req_char; / This character must be seen / pcre_uint16 max_lookbehind; / Longest lookbehind (characters) / pcre_uint16 top_bracket; / Highest numbered group / pcre_uint16 top_backref; / Highest numbered back reference / pcre_uint16 name_table_offset; / Offset to name table that follows / pcre_uint16 name_entry_size; / Size of any name items / pcre_uint16 name_count; / Number of name items / pcre_uint16 ref_count; / Reference count / pcre_uint16 dummy; / To ensure size is a multiple of 8 / const pcre_uint8 tables; /* Pointer to tables or NULL for std / void nullpad; /* NULL padding / } real_pcre32; #if defined COMPILE_PCRE8 #define REAL_PCRE real_pcre #elif defined COMPILE_PCRE16 #define REAL_PCRE real_pcre16 #elif defined COMPILE_PCRE32 #define REAL_PCRE real_pcre32 #endif / Assert that the size of REAL_PCRE is divisible by 8 / typedef int __assert_real_pcre_size_divisible_8[(sizeof(REAL_PCRE) % 8) == 0 ? 1 : -1]; / Needed in pcretest to access some fields in the real_pcre* structures * directly. They're unified for 8/16/32 bits since the structs only differ * after these fields; if that ever changes, need to fork those defines into * 8/16 and 32 bit versions. / #define REAL_PCRE_MAGIC(re) (((REAL_PCRE)re)->magic_number) #define REAL_PCRE_SIZE(re) (((REAL_PCRE)re)->size) #define REAL_PCRE_OPTIONS(re) (((REAL_PCRE)re)->options) #define REAL_PCRE_FLAGS(re) (((REAL_PCRE)re)->flags) / The format of the block used to store data from pcre_study(). The same remark (see NOTE above) about extending this structure applies. / typedef struct pcre_study_data { pcre_uint32 size; / Total that was malloced / pcre_uint32 flags; / Private flags / pcre_uint8 start_bits[32]; / Starting char bits / pcre_uint32 minlength; / Minimum subject length / } pcre_study_data; / Structure for building a chain of open capturing subpatterns during compiling, so that instructions to close them can be compiled when (ACCEPT) is encountered. This is also used to identify subpatterns that contain recursive back references to themselves, so that they can be made atomic. / typedef struct open_capitem { struct open_capitem next; / Chain link / pcre_uint16 number; / Capture number / pcre_uint16 flag; / Set TRUE if recursive back ref / } open_capitem; / Structure for building a list of named groups during the first pass of compiling. / typedef struct named_group { const pcre_uchar name; /* Points to the name in the pattern / int length; / Length of the name / pcre_uint32 number; / Group number / } named_group; / Structure for passing "static" information around between the functions doing the compiling, so that they are thread-safe. / typedef struct compile_data { const pcre_uint8 lcc; /* Points to lower casing table / const pcre_uint8 fcc; /* Points to case-flipping table / const pcre_uint8 cbits; /* Points to character type table / const pcre_uint8 ctypes; /* Points to table of type maps / const pcre_uchar start_workspace;/* The start of working space / const pcre_uchar start_code; /* The start of the compiled code / const pcre_uchar start_pattern; /* The start of the pattern / const pcre_uchar end_pattern; /* The end of the pattern / pcre_uchar hwm; /* High watermark of workspace / open_capitem open_caps; /* Chain of open capture items / named_group named_groups; /* Points to vector in pre-compile / pcre_uchar name_table; /* The name/number table / int names_found; / Number of entries so far / int name_entry_size; / Size of each entry / int named_group_list_size; / Number of entries in the list / int workspace_size; / Size of workspace / unsigned int bracount; / Count of capturing parens as we compile / int final_bracount; / Saved value after first pass / int max_lookbehind; / Maximum lookbehind (characters) / int top_backref; / Maximum back reference / unsigned int backref_map; / Bitmap of low back refs / unsigned int namedrefcount; / Number of backreferences by name / int parens_depth; / Depth of nested parentheses / int assert_depth; / Depth of nested assertions / pcre_uint32 external_options; / External (initial) options / pcre_uint32 external_flags; / External flag bits to be set / int req_varyopt; / "After variable item" flag for reqbyte / BOOL had_accept; / (ACCEPT) encountered / BOOL had_pruneorskip; /* (PRUNE) or (SKIP) encountered / BOOL check_lookbehind; / Lookbehinds need later checking / BOOL dupnames; / Duplicate names exist / BOOL dupgroups; / Duplicate groups exist: (?\| found / BOOL iscondassert; / Next assert is a condition / int nltype; / Newline type / int nllen; / Newline string length / pcre_uchar nl[4]; / Newline string when fixed length / } compile_data; / Structure for maintaining a chain of pointers to the currently incomplete branches, for testing for left recursion while compiling. / typedef struct branch_chain { struct branch_chain outer; pcre_uchar current_branch; } branch_chain; / Structure for mutual recursion detection. / typedef struct recurse_check { struct recurse_check prev; const pcre_uchar group; } recurse_check; / Structure for items in a linked list that represents an explicit recursive call within the pattern; used by pcre_exec(). / typedef struct recursion_info { struct recursion_info prevrec; /* Previous recursion record (or NULL) / unsigned int group_num; / Number of group that was called / int offset_save; /* Pointer to start of saved offsets / int saved_max; / Number of saved offsets / int saved_capture_last; / Last capture number / PCRE_PUCHAR subject_position; / Position at start of recursion / } recursion_info; / A similar structure for pcre_dfa_exec(). / typedef struct dfa_recursion_info { struct dfa_recursion_info prevrec; int group_num; PCRE_PUCHAR subject_position; } dfa_recursion_info; /* Structure for building a chain of data for holding the values of the subject pointer at the start of each subpattern, so as to detect when an empty string has been matched by a subpattern - to break infinite loops; used by pcre_exec(). / typedef struct eptrblock { struct eptrblock epb_prev; PCRE_PUCHAR epb_saved_eptr; } eptrblock; /* Structure for passing "static" information around between the functions doing traditional NFA matching, so that they are thread-safe. / typedef struct match_data { unsigned long int match_call_count; / As it says / unsigned long int match_limit; / As it says / unsigned long int match_limit_recursion; / As it says / int offset_vector; /* Offset vector / int offset_end; / One past the end / int offset_max; / The maximum usable for return data / int nltype; / Newline type / int nllen; / Newline string length / int name_count; / Number of names in name table / int name_entry_size; / Size of entry in names table / unsigned int skip_arg_count; / For counting SKIP_ARGs / unsigned int ignore_skip_arg; / For re-run when SKIP arg name not found / pcre_uchar name_table; /* Table of names / pcre_uchar nl[4]; / Newline string when fixed / const pcre_uint8 lcc; /* Points to lower casing table / const pcre_uint8 fcc; /* Points to case-flipping table / const pcre_uint8 ctypes; /* Points to table of type maps / BOOL notbol; / NOTBOL flag / BOOL noteol; / NOTEOL flag / BOOL utf; / UTF-8 / UTF-16 flag / BOOL jscript_compat; / JAVASCRIPT_COMPAT flag / BOOL use_ucp; / PCRE_UCP flag / BOOL endonly; / Dollar not before final \n / BOOL notempty; / Empty string match not wanted / BOOL notempty_atstart; / Empty string match at start not wanted / BOOL hitend; / Hit the end of the subject at some point / BOOL bsr_anycrlf; / \R is just any CRLF, not full Unicode / BOOL hasthen; / Pattern contains (THEN) / const pcre_uchar start_code; / For use when recursing / PCRE_PUCHAR start_subject; / Start of the subject string / PCRE_PUCHAR end_subject; / End of the subject string / PCRE_PUCHAR start_match_ptr; / Start of matched string / PCRE_PUCHAR end_match_ptr; / Subject position at end match / PCRE_PUCHAR start_used_ptr; / Earliest consulted character / int partial; / PARTIAL options / int end_offset_top; / Highwater mark at end of match / pcre_int32 capture_last; / Most recent capture number + overflow flag / int start_offset; / The start offset value / int match_function_type; / Set for certain special calls of MATCH() / eptrblock eptrchain; /* Chain of eptrblocks for tail recursions / int eptrn; / Next free eptrblock / recursion_info recursive; /* Linked list of recursion data / void callout_data; /* To pass back to callouts / const pcre_uchar mark; /* Mark pointer to pass back on success / const pcre_uchar nomatch_mark;/* Mark pointer to pass back on failure / const pcre_uchar once_target; /* Where to back up to for atomic groups / #ifdef NO_RECURSE void match_frames_base; /* For remembering malloc'd frames / #endif } match_data; / A similar structure is used for the same purpose by the DFA matching functions. / typedef struct dfa_match_data { const pcre_uchar start_code; /* Start of the compiled pattern / const pcre_uchar start_subject ; /* Start of the subject string / const pcre_uchar end_subject; /* End of subject string / const pcre_uchar start_used_ptr; /* Earliest consulted character / const pcre_uint8 tables; /* Character tables / int start_offset; / The start offset value / int moptions; / Match options / int poptions; / Pattern options / int nltype; / Newline type / int nllen; / Newline string length / pcre_uchar nl[4]; / Newline string when fixed / void callout_data; /* To pass back to callouts / dfa_recursion_info recursive; /* Linked list of recursion data / } dfa_match_data; / Bit definitions for entries in the pcre_ctypes table. / #define ctype_space 0x01 #define ctype_letter 0x02 #define ctype_digit 0x04 #define ctype_xdigit 0x08 #define ctype_word 0x10 / alphanumeric or '_' / #define ctype_meta 0x80 / regexp meta char or zero (end pattern) / / Offsets for the bitmap tables in pcre_cbits. Each table contains a set of bits for a class map. Some classes are built by combining these tables. / #define cbit_space 0 / [:space:] or \s / #define cbit_xdigit 32 / [:xdigit:] / #define cbit_digit 64 / [:digit:] or \d / #define cbit_upper 96 / [:upper:] / #define cbit_lower 128 / [:lower:] / #define cbit_word 160 / [:word:] or \w / #define cbit_graph 192 / [:graph:] / #define cbit_print 224 / [:print:] / #define cbit_punct 256 / [:punct:] / #define cbit_cntrl 288 / [:cntrl:] / #define cbit_length 320 / Length of the cbits table / / Offsets of the various tables from the base tables pointer, and total length. / #define lcc_offset 0 #define fcc_offset 256 #define cbits_offset 512 #define ctypes_offset (cbits_offset + cbit_length) #define tables_length (ctypes_offset + 256) / Internal function and data prefixes. / #if defined COMPILE_PCRE8 #ifndef PUBL #define PUBL(name) pcre_##name #endif #ifndef PRIV #define PRIV(name) _pcre_##name #endif #elif defined COMPILE_PCRE16 #ifndef PUBL #define PUBL(name) pcre16_##name #endif #ifndef PRIV #define PRIV(name) _pcre16_##name #endif #elif defined COMPILE_PCRE32 #ifndef PUBL #define PUBL(name) pcre32_##name #endif #ifndef PRIV #define PRIV(name) _pcre32_##name #endif #else #error Unsupported compiling mode #endif / COMPILE_PCRE[8\|16\|32] / / Layout of the UCP type table that translates property names into types and codes. Each entry used to point directly to a name, but to reduce the number of relocations in shared libraries, it now has an offset into a single string instead. / typedef struct { pcre_uint16 name_offset; pcre_uint16 type; pcre_uint16 value; } ucp_type_table; / Internal shared data tables. These are tables that are used by more than one of the exported public functions. They have to be "external" in the C sense, but are not part of the PCRE public API. The data for these tables is in the pcre_tables.c module. / #ifdef COMPILE_PCRE8 extern const int PRIV(utf8_table1)[]; extern const int PRIV(utf8_table1_size); extern const int PRIV(utf8_table2)[]; extern const int PRIV(utf8_table3)[]; extern const pcre_uint8 PRIV(utf8_table4)[]; #endif / COMPILE_PCRE8 / extern const char PRIV(utt_names)[]; extern const ucp_type_table PRIV(utt)[]; extern const int PRIV(utt_size); extern const pcre_uint8 PRIV(OP_lengths)[]; extern const pcre_uint8 PRIV(default_tables)[]; extern const pcre_uint32 PRIV(hspace_list)[]; extern const pcre_uint32 PRIV(vspace_list)[]; / Internal shared functions. These are functions that are used by more than one of the exported public functions. They have to be "external" in the C sense, but are not part of the PCRE public API. / / String comparison functions. / #if defined COMPILE_PCRE8 #define STRCMP_UC_UC(str1, str2) \ strcmp((char )(str1), (char )(str2)) #define STRCMP_UC_C8(str1, str2) \ strcmp((char )(str1), (str2)) #define STRNCMP_UC_UC(str1, str2, num) \ strncmp((char )(str1), (char )(str2), (num)) #define STRNCMP_UC_C8(str1, str2, num) \ strncmp((char )(str1), (str2), (num)) #define STRLEN_UC(str) strlen((const char )str) #elif defined COMPILE_PCRE16 \|\| defined COMPILE_PCRE32 extern int PRIV(strcmp_uc_uc)(const pcre_uchar , const pcre_uchar ); extern int PRIV(strcmp_uc_c8)(const pcre_uchar , const char ); extern int PRIV(strncmp_uc_uc)(const pcre_uchar , const pcre_uchar , unsigned int num); extern int PRIV(strncmp_uc_c8)(const pcre_uchar , const char , unsigned int num); extern unsigned int PRIV(strlen_uc)(const pcre_uchar str); #define STRCMP_UC_UC(str1, str2) \ PRIV(strcmp_uc_uc)((str1), (str2)) #define STRCMP_UC_C8(str1, str2) \ PRIV(strcmp_uc_c8)((str1), (str2)) #define STRNCMP_UC_UC(str1, str2, num) \ PRIV(strncmp_uc_uc)((str1), (str2), (num)) #define STRNCMP_UC_C8(str1, str2, num) \ PRIV(strncmp_uc_c8)((str1), (str2), (num)) #define STRLEN_UC(str) PRIV(strlen_uc)(str) #endif / COMPILE_PCRE[8\|16\|32] / #if defined COMPILE_PCRE8 \|\| defined COMPILE_PCRE16 #define STRCMP_UC_UC_TEST(str1, str2) STRCMP_UC_UC(str1, str2) #define STRCMP_UC_C8_TEST(str1, str2) STRCMP_UC_C8(str1, str2) #elif defined COMPILE_PCRE32 extern int PRIV(strcmp_uc_uc_utf)(const pcre_uchar , const pcre_uchar ); extern int PRIV(strcmp_uc_c8_utf)(const pcre_uchar , const char ); #define STRCMP_UC_UC_TEST(str1, str2) \ (utf ? PRIV(strcmp_uc_uc_utf)((str1), (str2)) : PRIV(strcmp_uc_uc)((str1), (str2))) #define STRCMP_UC_C8_TEST(str1, str2) \ (utf ? PRIV(strcmp_uc_c8_utf)((str1), (str2)) : PRIV(strcmp_uc_c8)((str1), (str2))) #endif / COMPILE_PCRE[8\|16\|32] / extern const pcre_uchar PRIV(find_bracket)(const pcre_uchar , BOOL, int); extern BOOL PRIV(is_newline)(PCRE_PUCHAR, int, PCRE_PUCHAR, int , BOOL); extern unsigned int PRIV(ord2utf)(pcre_uint32, pcre_uchar ); extern int PRIV(valid_utf)(PCRE_PUCHAR, int, int ); extern BOOL PRIV(was_newline)(PCRE_PUCHAR, int, PCRE_PUCHAR, int , BOOL); extern BOOL PRIV(xclass)(pcre_uint32, const pcre_uchar , BOOL); #ifdef SUPPORT_JIT extern void PRIV(jit_compile)(const REAL_PCRE , PUBL(extra) , int); extern int PRIV(jit_exec)(const PUBL(extra) , const pcre_uchar , int, int, int, int , int); extern void PRIV(jit_free)(void ); extern int PRIV(jit_get_size)(void ); extern const char PRIV(jit_get_target)(void); #endif /* Unicode character database (UCD) / typedef struct { pcre_uint8 script; / ucp_Arabic, etc. / pcre_uint8 chartype; / ucp_Cc, etc. (general categories) / pcre_uint8 gbprop; / ucp_gbControl, etc. (grapheme break property) / pcre_uint8 caseset; / offset to multichar other cases or zero / pcre_int32 other_case; / offset to other case, or zero if none / } ucd_record; extern const pcre_uint32 PRIV(ucd_caseless_sets)[]; extern const ucd_record PRIV(ucd_records)[]; extern const pcre_uint8 PRIV(ucd_stage1)[]; extern const pcre_uint16 PRIV(ucd_stage2)[]; extern const pcre_uint32 PRIV(ucp_gentype)[]; extern const pcre_uint32 PRIV(ucp_gbtable)[]; #ifdef COMPILE_PCRE32 extern const ucd_record PRIV(dummy_ucd_record)[]; #endif #ifdef SUPPORT_JIT extern const int PRIV(ucp_typerange)[]; #endif #ifdef SUPPORT_UCP / UCD access macros / #define UCD_BLOCK_SIZE 128 #define REAL_GET_UCD(ch) (PRIV(ucd_records) + \ PRIV(ucd_stage2)[PRIV(ucd_stage1)[(int)(ch) / UCD_BLOCK_SIZE] \ UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE]) #ifdef COMPILE_PCRE32 #define GET_UCD(ch) ((ch > 0x10ffff)? PRIV(dummy_ucd_record) : REAL_GET_UCD(ch)) #else #define GET_UCD(ch) REAL_GET_UCD(ch) #endif #define UCD_CHARTYPE(ch) GET_UCD(ch)->chartype #define UCD_SCRIPT(ch) GET_UCD(ch)->script #define UCD_CATEGORY(ch) PRIV(ucp_gentype)[UCD_CHARTYPE(ch)] #define UCD_GRAPHBREAK(ch) GET_UCD(ch)->gbprop #define UCD_CASESET(ch) GET_UCD(ch)->caseset #define UCD_OTHERCASE(ch) ((pcre_uint32)((int)ch + (int)(GET_UCD(ch)->other_case))) #endif /* SUPPORT_UCP / #endif / End of pcre_internal.h */	111.49 KB	2026-03-08 19:15
📄 pcreposix.h /************************************************* * Perl-Compatible Regular Expressions * ************************************************/ #ifndef _PCREPOSIX_H #define _PCREPOSIX_H / This is the header for the POSIX wrapper interface to the PCRE Perl- Compatible Regular Expression library. It defines the things POSIX says should be there. I hope. Copyright (c) 1997-2012 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the University of Cambridge nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ----------------------------------------------------------------------------- / / Have to include stdlib.h in order to ensure that size_t is defined. / #include <stdlib.h> / Allow for C++ users / #ifdef __cplusplus extern "C" { #endif / Options, mostly defined by POSIX, but with some extras. / #define REG_ICASE 0x0001 / Maps to PCRE_CASELESS / #define REG_NEWLINE 0x0002 / Maps to PCRE_MULTILINE / #define REG_NOTBOL 0x0004 / Maps to PCRE_NOTBOL / #define REG_NOTEOL 0x0008 / Maps to PCRE_NOTEOL / #define REG_DOTALL 0x0010 / NOT defined by POSIX; maps to PCRE_DOTALL / #define REG_NOSUB 0x0020 / Maps to PCRE_NO_AUTO_CAPTURE / #define REG_UTF8 0x0040 / NOT defined by POSIX; maps to PCRE_UTF8 / #define REG_STARTEND 0x0080 / BSD feature: pass subject string by so,eo / #define REG_NOTEMPTY 0x0100 / NOT defined by POSIX; maps to PCRE_NOTEMPTY / #define REG_UNGREEDY 0x0200 / NOT defined by POSIX; maps to PCRE_UNGREEDY / #define REG_UCP 0x0400 / NOT defined by POSIX; maps to PCRE_UCP / / This is not used by PCRE, but by defining it we make it easier to slot PCRE into existing programs that make POSIX calls. / #define REG_EXTENDED 0 / Error values. Not all these are relevant or used by the wrapper. / enum { REG_ASSERT = 1, / internal error ? / REG_BADBR, / invalid repeat counts in {} / REG_BADPAT, / pattern error / REG_BADRPT, / ? * + invalid / REG_EBRACE, / unbalanced {} / REG_EBRACK, / unbalanced [] / REG_ECOLLATE, / collation error - not relevant / REG_ECTYPE, / bad class / REG_EESCAPE, / bad escape sequence / REG_EMPTY, / empty expression / REG_EPAREN, / unbalanced () / REG_ERANGE, / bad range inside [] / REG_ESIZE, / expression too big / REG_ESPACE, / failed to get memory / REG_ESUBREG, / bad back reference / REG_INVARG, / bad argument / REG_NOMATCH / match failed / }; / The structure representing a compiled regular expression. / typedef struct { void re_pcre; size_t re_nsub; size_t re_erroffset; } regex_t; /* The structure in which a captured offset is returned. / typedef int regoff_t; typedef struct { regoff_t rm_so; regoff_t rm_eo; } regmatch_t; / When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE, the appropriate export settings are needed, and are set in pcreposix.c before including this file. / #if defined(_WIN32) && !defined(PCRE_STATIC) && !defined(PCREPOSIX_EXP_DECL) # define PCREPOSIX_EXP_DECL extern __declspec(dllimport) # define PCREPOSIX_EXP_DEFN __declspec(dllimport) #endif / By default, we use the standard "extern" declarations. / #ifndef PCREPOSIX_EXP_DECL # ifdef __cplusplus # define PCREPOSIX_EXP_DECL extern "C" # define PCREPOSIX_EXP_DEFN extern "C" # else # define PCREPOSIX_EXP_DECL extern # define PCREPOSIX_EXP_DEFN extern # endif #endif / The functions / PCREPOSIX_EXP_DECL int regcomp(regex_t , const char , int); PCREPOSIX_EXP_DECL int regexec(const regex_t , const char , size_t, regmatch_t , int); PCREPOSIX_EXP_DECL size_t regerror(int, const regex_t , char , size_t); PCREPOSIX_EXP_DECL void regfree(regex_t ); #ifdef __cplusplus } / extern "C" / #endif #endif / End of pcreposix.h */	5.32 KB	2026-03-08 19:15
📄 ucp.h /************************************************* * Unicode Property Table handler * ************************************************/ #ifndef _UCP_H #define _UCP_H / This file contains definitions of the property values that are returned by the UCD access macros. New values that are added for new releases of Unicode should always be at the end of each enum, for backwards compatibility. IMPORTANT: Note also that the specific numeric values of the enums have to be the same as the values that are generated by the maint/MultiStage2.py script, where the equivalent property descriptive names are listed in vectors. ALSO: The specific values of the first two enums are assumed for the table called catposstab in pcre_compile.c. / / These are the general character categories. / enum { ucp_C, / Other / ucp_L, / Letter / ucp_M, / Mark / ucp_N, / Number / ucp_P, / Punctuation / ucp_S, / Symbol / ucp_Z / Separator / }; / These are the particular character categories. / enum { ucp_Cc, / Control / ucp_Cf, / Format / ucp_Cn, / Unassigned / ucp_Co, / Private use / ucp_Cs, / Surrogate / ucp_Ll, / Lower case letter / ucp_Lm, / Modifier letter / ucp_Lo, / Other letter / ucp_Lt, / Title case letter / ucp_Lu, / Upper case letter / ucp_Mc, / Spacing mark / ucp_Me, / Enclosing mark / ucp_Mn, / Non-spacing mark / ucp_Nd, / Decimal number / ucp_Nl, / Letter number / ucp_No, / Other number / ucp_Pc, / Connector punctuation / ucp_Pd, / Dash punctuation / ucp_Pe, / Close punctuation / ucp_Pf, / Final punctuation / ucp_Pi, / Initial punctuation / ucp_Po, / Other punctuation / ucp_Ps, / Open punctuation / ucp_Sc, / Currency symbol / ucp_Sk, / Modifier symbol / ucp_Sm, / Mathematical symbol / ucp_So, / Other symbol / ucp_Zl, / Line separator / ucp_Zp, / Paragraph separator / ucp_Zs / Space separator / }; / These are grapheme break properties. Note that the code for processing them assumes that the values are less than 16. If more values are added that take the number to 16 or more, the code will have to be rewritten. / enum { ucp_gbCR, / 0 / ucp_gbLF, / 1 / ucp_gbControl, / 2 / ucp_gbExtend, / 3 / ucp_gbPrepend, / 4 / ucp_gbSpacingMark, / 5 / ucp_gbL, / 6 Hangul syllable type L / ucp_gbV, / 7 Hangul syllable type V / ucp_gbT, / 8 Hangul syllable type T / ucp_gbLV, / 9 Hangul syllable type LV / ucp_gbLVT, / 10 Hangul syllable type LVT / ucp_gbRegionalIndicator, / 11 / ucp_gbOther / 12 / }; / These are the script identifications. / enum { ucp_Arabic, ucp_Armenian, ucp_Bengali, ucp_Bopomofo, ucp_Braille, ucp_Buginese, ucp_Buhid, ucp_Canadian_Aboriginal, ucp_Cherokee, ucp_Common, ucp_Coptic, ucp_Cypriot, ucp_Cyrillic, ucp_Deseret, ucp_Devanagari, ucp_Ethiopic, ucp_Georgian, ucp_Glagolitic, ucp_Gothic, ucp_Greek, ucp_Gujarati, ucp_Gurmukhi, ucp_Han, ucp_Hangul, ucp_Hanunoo, ucp_Hebrew, ucp_Hiragana, ucp_Inherited, ucp_Kannada, ucp_Katakana, ucp_Kharoshthi, ucp_Khmer, ucp_Lao, ucp_Latin, ucp_Limbu, ucp_Linear_B, ucp_Malayalam, ucp_Mongolian, ucp_Myanmar, ucp_New_Tai_Lue, ucp_Ogham, ucp_Old_Italic, ucp_Old_Persian, ucp_Oriya, ucp_Osmanya, ucp_Runic, ucp_Shavian, ucp_Sinhala, ucp_Syloti_Nagri, ucp_Syriac, ucp_Tagalog, ucp_Tagbanwa, ucp_Tai_Le, ucp_Tamil, ucp_Telugu, ucp_Thaana, ucp_Thai, ucp_Tibetan, ucp_Tifinagh, ucp_Ugaritic, ucp_Yi, / New for Unicode 5.0: / ucp_Balinese, ucp_Cuneiform, ucp_Nko, ucp_Phags_Pa, ucp_Phoenician, / New for Unicode 5.1: / ucp_Carian, ucp_Cham, ucp_Kayah_Li, ucp_Lepcha, ucp_Lycian, ucp_Lydian, ucp_Ol_Chiki, ucp_Rejang, ucp_Saurashtra, ucp_Sundanese, ucp_Vai, / New for Unicode 5.2: / ucp_Avestan, ucp_Bamum, ucp_Egyptian_Hieroglyphs, ucp_Imperial_Aramaic, ucp_Inscriptional_Pahlavi, ucp_Inscriptional_Parthian, ucp_Javanese, ucp_Kaithi, ucp_Lisu, ucp_Meetei_Mayek, ucp_Old_South_Arabian, ucp_Old_Turkic, ucp_Samaritan, ucp_Tai_Tham, ucp_Tai_Viet, / New for Unicode 6.0.0: / ucp_Batak, ucp_Brahmi, ucp_Mandaic, / New for Unicode 6.1.0: / ucp_Chakma, ucp_Meroitic_Cursive, ucp_Meroitic_Hieroglyphs, ucp_Miao, ucp_Sharada, ucp_Sora_Sompeng, ucp_Takri, / New for Unicode 7.0.0: / ucp_Bassa_Vah, ucp_Caucasian_Albanian, ucp_Duployan, ucp_Elbasan, ucp_Grantha, ucp_Khojki, ucp_Khudawadi, ucp_Linear_A, ucp_Mahajani, ucp_Manichaean, ucp_Mende_Kikakui, ucp_Modi, ucp_Mro, ucp_Nabataean, ucp_Old_North_Arabian, ucp_Old_Permic, ucp_Pahawh_Hmong, ucp_Palmyrene, ucp_Psalter_Pahlavi, ucp_Pau_Cin_Hau, ucp_Siddham, ucp_Tirhuta, ucp_Warang_Citi }; #endif / End of ucp.h */	5.09 KB	2026-03-08 19:15

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