diff options
Diffstat (limited to 'srclib/pcre/pcre.hw')
-rw-r--r-- | srclib/pcre/pcre.hw | 254 |
1 files changed, 190 insertions, 64 deletions
diff --git a/srclib/pcre/pcre.hw b/srclib/pcre/pcre.hw index 40d819818e..4534b6313a 100644 --- a/srclib/pcre/pcre.hw +++ b/srclib/pcre/pcre.hw @@ -2,7 +2,39 @@ * Perl-Compatible Regular Expressions * *************************************************/ -/* Copyright (c) 1997-2001 University of Cambridge */ +/* In its original form, this is the .in file that is transformed by +"configure" into pcre.h. + + Copyright (c) 1997-2004 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 @@ -10,20 +42,25 @@ /* The file pcre.h is build by "configure" or copied from pcre.hw Do not edit it; instead make changes to pcre.in and/or pcre.hw */ -#define PCRE_MAJOR 3 -#define PCRE_MINOR 9 -#define PCRE_DATE 02-Jan-2002 +#define PCRE_MAJOR 5 +#define PCRE_MINOR 0 +#define PCRE_DATE 13-Sep-2004 /* Win32 uses DLL by default */ #ifdef _WIN32 -# ifdef STATIC -# define PCRE_DL_IMPORT -# else -# define PCRE_DL_IMPORT __declspec(dllimport) -# endif -#else -# define PCRE_DL_IMPORT +# ifdef PCRE_DEFINITION +# ifdef DLL_EXPORT +# define PCRE_DATA_SCOPE __declspec(dllexport) +# endif +# else +# ifndef PCRE_STATIC +# define PCRE_DATA_SCOPE extern __declspec(dllimport) +# endif +# endif +#endif +#ifndef PCRE_DATA_SCOPE +# define PCRE_DATA_SCOPE extern #endif /* Have to include stdlib.h in order to ensure that size_t is defined; @@ -39,69 +76,158 @@ extern "C" { /* Options */ -#define PCRE_CASELESS 0x0001 -#define PCRE_MULTILINE 0x0002 -#define PCRE_DOTALL 0x0004 -#define PCRE_EXTENDED 0x0008 -#define PCRE_ANCHORED 0x0010 -#define PCRE_DOLLAR_ENDONLY 0x0020 -#define PCRE_EXTRA 0x0040 -#define PCRE_NOTBOL 0x0080 -#define PCRE_NOTEOL 0x0100 -#define PCRE_UNGREEDY 0x0200 -#define PCRE_NOTEMPTY 0x0400 -#define PCRE_UTF8 0x0800 - -/* Exec-time and get-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_NODE (-5) -#define PCRE_ERROR_NOMEMORY (-6) -#define PCRE_ERROR_NOSUBSTRING (-7) +#define PCRE_CASELESS 0x0001 +#define PCRE_MULTILINE 0x0002 +#define PCRE_DOTALL 0x0004 +#define PCRE_EXTENDED 0x0008 +#define PCRE_ANCHORED 0x0010 +#define PCRE_DOLLAR_ENDONLY 0x0020 +#define PCRE_EXTRA 0x0040 +#define PCRE_NOTBOL 0x0080 +#define PCRE_NOTEOL 0x0100 +#define PCRE_UNGREEDY 0x0200 +#define PCRE_NOTEMPTY 0x0400 +#define PCRE_UTF8 0x0800 +#define PCRE_NO_AUTO_CAPTURE 0x1000 +#define PCRE_NO_UTF8_CHECK 0x2000 +#define PCRE_AUTO_CALLOUT 0x4000 +#define PCRE_PARTIAL 0x8000 + +/* 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_NODE (-5) +#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) +#define PCRE_ERROR_BADUTF8_OFFSET (-11) +#define PCRE_ERROR_PARTIAL (-12) +#define PCRE_ERROR_BADPARTIAL (-13) +#define PCRE_ERROR_INTERNAL (-14) +#define PCRE_ERROR_BADCOUNT (-15) /* 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_FIRSTCHAR 4 -#define PCRE_INFO_FIRSTTABLE 5 -#define PCRE_INFO_LASTLITERAL 6 +#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 + +/* Request types for pcre_config() */ + +#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 + +/* Bit flags for the pcre_extra structure */ + +#define PCRE_EXTRA_STUDY_DATA 0x0001 +#define PCRE_EXTRA_MATCH_LIMIT 0x0002 +#define PCRE_EXTRA_CALLOUT_DATA 0x0004 +#define PCRE_EXTRA_TABLES 0x0008 /* Types */ -struct real_pcre; /* declaration; the definition is private */ -struct real_pcre_extra; /* declaration; the definition is private */ - +struct real_pcre; /* declaration; the definition is private */ typedef struct real_pcre pcre; -typedef struct real_pcre_extra pcre_extra; - -/* Store get and free functions. These can be set to alternative malloc/free -functions if required. Some magic is required for Win32 DLL; it is null on -other OS. */ - -PCRE_DL_IMPORT extern void *(*pcre_malloc)(size_t); -PCRE_DL_IMPORT extern void (*pcre_free)(void *); - -#undef PCRE_DL_IMPORT - -/* Functions */ -extern pcre *pcre_compile(const char *, int, const char **, int *, - const unsigned char *); -extern int pcre_copy_substring(const char *, int *, int, int, char *, int); -extern int pcre_exec(const pcre *, const pcre_extra *, const char *, - int, int, int, int *, int); +/* 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 */ +} pcre_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 */ + const char *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 */ + /* ------------------------------------------------------------------ */ +} pcre_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. Some magic is required for Win32 DLL; +it is null on other OS. For Virtual Pascal, these have to be different again. +*/ + +#ifndef VPCOMPAT +PCRE_DATA_SCOPE void *(*pcre_malloc)(size_t); +PCRE_DATA_SCOPE void (*pcre_free)(void *); +PCRE_DATA_SCOPE void *(*pcre_stack_malloc)(size_t); +PCRE_DATA_SCOPE void (*pcre_stack_free)(void *); +PCRE_DATA_SCOPE int (*pcre_callout)(pcre_callout_block *); +#else /* VPCOMPAT */ +extern void *pcre_malloc(size_t); +extern void pcre_free(void *); +extern void *pcre_stack_malloc(size_t); +extern void pcre_stack_free(void *); +extern int pcre_callout(pcre_callout_block *); +#endif /* VPCOMPAT */ + +/* Exported PCRE functions */ + +extern pcre *pcre_compile(const char *, int, const char **, + int *, const unsigned char *); +extern int pcre_config(int, void *); +extern int pcre_copy_named_substring(const pcre *, const char *, + int *, int, const char *, char *, int); +extern int pcre_copy_substring(const char *, int *, int, int, + char *, int); +extern int pcre_exec(const pcre *, const pcre_extra *, + const char *, int, int, int, int *, int); extern void pcre_free_substring(const char *); extern void pcre_free_substring_list(const char **); -extern int pcre_get_substring(const char *, int *, int, int, const char **); -extern int pcre_get_substring_list(const char *, int *, int, const char ***); -extern int pcre_info(const pcre *, int *, int *); -extern int pcre_fullinfo(const pcre *, const pcre_extra *, int, void *); +extern int pcre_fullinfo(const pcre *, const pcre_extra *, int, + void *); +extern int pcre_get_named_substring(const pcre *, const char *, + int *, int, const char *, const char **); +extern int pcre_get_stringnumber(const pcre *, const char *); +extern int pcre_get_substring(const char *, int *, int, int, + const char **); +extern int pcre_get_substring_list(const char *, int *, int, + const char ***); +extern int pcre_info(const pcre *, int *, int *); extern const unsigned char *pcre_maketables(void); extern pcre_extra *pcre_study(const pcre *, int, const char **); extern const char *pcre_version(void); |