/[pcre]/code/trunk/pcre_internal.h
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revision 270 by ph10, Fri Nov 16 19:55:16 2007 UTC revision 333 by ph10, Thu Apr 10 19:55:57 2008 UTC
# Line 7  Line 7 
7  and semantics are as close as possible to those of the Perl 5 language.  and semantics are as close as possible to those of the Perl 5 language.
8    
9                         Written by Philip Hazel                         Written by Philip Hazel
10             Copyright (c) 1997-2007 University of Cambridge             Copyright (c) 1997-2008 University of Cambridge
11    
12  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
13  Redistribution and use in source and binary forms, with or without  Redistribution and use in source and binary forms, with or without
# Line 363  never be called in byte mode. To make su Line 363  never be called in byte mode. To make su
363  support is omitted, we don't even define it. */  support is omitted, we don't even define it. */
364    
365  #ifndef SUPPORT_UTF8  #ifndef SUPPORT_UTF8
366    #define NEXTCHAR(p) p++;
367  #define GETCHAR(c, eptr) c = *eptr;  #define GETCHAR(c, eptr) c = *eptr;
368  #define GETCHARTEST(c, eptr) c = *eptr;  #define GETCHARTEST(c, eptr) c = *eptr;
369  #define GETCHARINC(c, eptr) c = *eptr++;  #define GETCHARINC(c, eptr) c = *eptr++;
# Line 372  support is omitted, we don't even define Line 373  support is omitted, we don't even define
373    
374  #else   /* SUPPORT_UTF8 */  #else   /* SUPPORT_UTF8 */
375    
376    /* Advance a character pointer one byte in non-UTF-8 mode and by one character
377    in UTF-8 mode. */
378    
379    #define NEXTCHAR(p) \
380      p++; \
381      if (utf8) { while((*p & 0xc0) == 0x80) p++; }
382    
383  /* Get the next UTF-8 character, not advancing the pointer. This is called when  /* Get the next UTF-8 character, not advancing the pointer. This is called when
384  we know we are in UTF-8 mode. */  we know we are in UTF-8 mode. */
385    
# Line 605  character, that code will have to change Line 613  character, that code will have to change
613    
614  enum { ESC_A = 1, ESC_G, ESC_K, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s,  enum { ESC_A = 1, ESC_G, ESC_K, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s,
615         ESC_W, ESC_w, ESC_dum1, ESC_C, ESC_P, ESC_p, ESC_R, ESC_H, ESC_h,         ESC_W, ESC_w, ESC_dum1, ESC_C, ESC_P, ESC_p, ESC_R, ESC_H, ESC_h,
616         ESC_V, ESC_v, ESC_X, ESC_Z, ESC_z, ESC_E, ESC_Q, ESC_k, ESC_REF };         ESC_V, ESC_v, ESC_X, ESC_Z, ESC_z, ESC_E, ESC_Q, ESC_g, ESC_k, ESC_REF };
617    
618    
619  /* Opcode table: Starting from 1 (i.e. after OP_END), the values up to  /* Opcode table: Starting from 1 (i.e. after OP_END), the values up to
# Line 935  typedef struct compile_data { Line 943  typedef struct compile_data {
943    int  names_found;             /* Number of entries so far */    int  names_found;             /* Number of entries so far */
944    int  name_entry_size;         /* Size of each entry */    int  name_entry_size;         /* Size of each entry */
945    int  bracount;                /* Count of capturing parens as we compile */    int  bracount;                /* Count of capturing parens as we compile */
946    int  final_bracount;          /* Saved value after first pass */    int  final_bracount;          /* Saved value after first pass */
947    int  top_backref;             /* Maximum back reference */    int  top_backref;             /* Maximum back reference */
948    unsigned int backref_map;     /* Bitmap of low back refs */    unsigned int backref_map;     /* Bitmap of low back refs */
949    int  external_options;        /* External (initial) options */    int  external_options;        /* External (initial) options */
# Line 1037  typedef struct dfa_match_data { Line 1045  typedef struct dfa_match_data {
1045  #define ctype_letter  0x02  #define ctype_letter  0x02
1046  #define ctype_digit   0x04  #define ctype_digit   0x04
1047  #define ctype_xdigit  0x08  #define ctype_xdigit  0x08
1048  #define ctype_word    0x10   /* alphameric or '_' */  #define ctype_word    0x10   /* alphanumeric or '_' */
1049  #define ctype_meta    0x80   /* regexp meta char or zero (end pattern) */  #define ctype_meta    0x80   /* regexp meta char or zero (end pattern) */
1050    
1051  /* Offsets for the bitmap tables in pcre_cbits. Each table contains a set  /* Offsets for the bitmap tables in pcre_cbits. Each table contains a set

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