/[pcre]/code/trunk/pcre_xclass.c
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revision 236 by ph10, Tue Sep 11 12:57:06 2007 UTC revision 384 by ph10, Sun Mar 8 16:27:43 2009 UTC
# Line 6  Line 6 
6  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.
7    
8                         Written by Philip Hazel                         Written by Philip Hazel
9             Copyright (c) 1997-2007 University of Cambridge             Copyright (c) 1997-2009 University of Cambridge
10    
11  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
12  Redistribution and use in source and binary forms, with or without  Redistribution and use in source and binary forms, with or without
# Line 39  POSSIBILITY OF SUCH DAMAGE. Line 39  POSSIBILITY OF SUCH DAMAGE.
39    
40    
41  /* This module contains an internal function that is used to match an extended  /* This module contains an internal function that is used to match an extended
42  class (one that contains characters whose values are > 255). It is used by both  class. It is used by both pcre_exec() and pcre_def_exec(). */
 pcre_exec() and pcre_def_exec(). */  
43    
44    
45  #ifdef HAVE_CONFIG_H  #ifdef HAVE_CONFIG_H
# Line 55  pcre_exec() and pcre_def_exec(). */ Line 54  pcre_exec() and pcre_def_exec(). */
54  *************************************************/  *************************************************/
55    
56  /* This function is called to match a character against an extended class that  /* This function is called to match a character against an extended class that
57  might contain values > 255.  might contain values > 255 and/or Unicode properties.
58    
59  Arguments:  Arguments:
60    c           the character    c           the character
# Line 104  while ((t = *data++) != XCL_END) Line 103  while ((t = *data++) != XCL_END)
103  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
104    else  /* XCL_PROP & XCL_NOTPROP */    else  /* XCL_PROP & XCL_NOTPROP */
105      {      {
106      int chartype, script;      const ucd_record *prop = GET_UCD(c);
     int category = _pcre_ucp_findprop(c, &chartype, &script);  
107    
108      switch(*data)      switch(*data)
109        {        {
# Line 114  while ((t = *data++) != XCL_END) Line 112  while ((t = *data++) != XCL_END)
112        break;        break;
113    
114        case PT_LAMP:        case PT_LAMP:
115        if ((chartype == ucp_Lu || chartype == ucp_Ll || chartype == ucp_Lt) ==        if ((prop->chartype == ucp_Lu || prop->chartype == ucp_Ll || prop->chartype == ucp_Lt) ==
116            (t == XCL_PROP)) return !negated;            (t == XCL_PROP)) return !negated;
117        break;        break;
118    
119        case PT_GC:        case PT_GC:
120        if ((data[1] == category) == (t == XCL_PROP)) return !negated;        if ((data[1] == _pcre_ucp_gentype[prop->chartype]) == (t == XCL_PROP)) return !negated;
121        break;        break;
122    
123        case PT_PC:        case PT_PC:
124        if ((data[1] == chartype) == (t == XCL_PROP)) return !negated;        if ((data[1] == prop->chartype) == (t == XCL_PROP)) return !negated;
125        break;        break;
126    
127        case PT_SC:        case PT_SC:
128        if ((data[1] == script) == (t == XCL_PROP)) return !negated;        if ((data[1] == prop->script) == (t == XCL_PROP)) return !negated;
129        break;        break;
130    
131        /* This should never occur, but compilers may mutter if there is no        /* This should never occur, but compilers may mutter if there is no
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