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*************************************************/ |
*************************************************/ |
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#define PCRE_VERSION "2.00 24-Sep-1998" |
#define PCRE_VERSION "2.05 21-Apr-1999" |
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/* This is a library of functions to support regular expressions whose syntax |
/* This is a library of functions to support regular expressions whose syntax |
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Written by: Philip Hazel <ph10@cam.ac.uk> |
Written by: Philip Hazel <ph10@cam.ac.uk> |
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Copyright (c) 1998 University of Cambridge |
Copyright (c) 1997-1999 University of Cambridge |
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----------------------------------------------------------------------------- |
----------------------------------------------------------------------------- |
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Permission is granted to anyone to use this software for any purpose on any |
Permission is granted to anyone to use this software for any purpose on any |
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3. Altered versions must be plainly marked as such, and must not be |
3. Altered versions must be plainly marked as such, and must not be |
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misrepresented as being the original software. |
misrepresented as being the original software. |
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4. If PCRE is embedded in any software that is released under the GNU |
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General Purpose Licence (GPL), then the terms of that licence shall |
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supersede any condition above with which it is incompatible. |
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----------------------------------------------------------------------------- |
----------------------------------------------------------------------------- |
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*/ |
*/ |
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/* Magic number to provide a small check against being handed junk. */ |
/* Magic number to provide a small check against being handed junk. */ |
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#define MAGIC_NUMBER 0x50435245 /* 'PCRE' */ |
#define MAGIC_NUMBER 0x50435245UL /* 'PCRE' */ |
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/* Miscellaneous definitions */ |
/* Miscellaneous definitions */ |
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runs on as long as necessary after the end. */ |
runs on as long as necessary after the end. */ |
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typedef struct real_pcre { |
typedef struct real_pcre { |
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unsigned int magic_number; |
unsigned long int magic_number; |
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const unsigned char *tables; |
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unsigned short int options; |
unsigned short int options; |
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unsigned char top_bracket; |
unsigned char top_bracket; |
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unsigned char top_backref; |
unsigned char top_backref; |
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unsigned char start_bits[32]; |
unsigned char start_bits[32]; |
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} real_pcre_extra; |
} real_pcre_extra; |
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/* Global tables from chartables.c */ |
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extern uschar pcre_lcc[]; |
/* Structure for passing "static" information around between the functions |
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extern uschar pcre_fcc[]; |
doing the compiling, so that they are thread-safe. */ |
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extern uschar pcre_cbits[]; |
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extern uschar pcre_ctypes[]; |
typedef struct compile_data { |
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const uschar *lcc; /* Points to lower casing table */ |
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const uschar *fcc; /* Points to case-flippint table */ |
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const uschar *cbits; /* Points to character type table */ |
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const uschar *ctypes; /* Points to table of type maps */ |
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} compile_data; |
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/* Structure for passing "static" information around between the functions |
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doing the matching, so that they are thread-safe. */ |
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typedef struct match_data { |
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int errorcode; /* As it says */ |
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int *offset_vector; /* Offset vector */ |
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int offset_end; /* One past the end */ |
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int offset_max; /* The maximum usable for return data */ |
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const uschar *lcc; /* Points to lower casing table */ |
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const uschar *ctypes; /* Points to table of type maps */ |
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BOOL offset_overflow; /* Set if too many extractions */ |
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BOOL notbol; /* NOTBOL flag */ |
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BOOL noteol; /* NOTEOL flag */ |
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BOOL endonly; /* Dollar not before final \n */ |
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const uschar *start_subject; /* Start of the subject string */ |
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const uschar *end_subject; /* End of the subject string */ |
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const uschar *end_match_ptr; /* Subject position at end match */ |
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int end_offset_top; /* Highwater mark at end of match */ |
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} match_data; |
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/* Bit definitions for entries in pcre_ctypes[]. */ |
/* Bit definitions for entries in the pcre_ctypes table. */ |
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#define ctype_space 0x01 |
#define ctype_space 0x01 |
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#define ctype_letter 0x02 |
#define ctype_letter 0x02 |
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#define ctype_word 0x10 /* alphameric or '_' */ |
#define ctype_word 0x10 /* alphameric or '_' */ |
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#define ctype_meta 0x80 /* regexp meta char or zero (end pattern) */ |
#define ctype_meta 0x80 /* regexp meta char or zero (end pattern) */ |
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/* Offsets for the bitmap tables */ |
/* Offsets for the bitmap tables in pcre_cbits. Each table contains a set |
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of bits for a class map. */ |
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#define cbit_digit 0 |
#define cbit_digit 0 /* for \d */ |
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#define cbit_letter 32 |
#define cbit_word 32 /* for \w */ |
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#define cbit_word 64 |
#define cbit_space 64 /* for \s */ |
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#define cbit_space 96 |
#define cbit_length 96 /* Length of the cbits table */ |
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#define cbit_length 128 /* Length of the cbits table */ |
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/* Offsets of the various tables from the base tables pointer, and |
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total length. */ |
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#define lcc_offset 0 |
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#define fcc_offset 256 |
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#define cbits_offset 512 |
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#define ctypes_offset (cbits_offset + cbit_length) |
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#define tables_length (ctypes_offset + 256) |
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/* End of internal.h */ |
/* End of internal.h */ |
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