/[pcre]/code/trunk/pcre_info.c
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revision 77 by nigel, Sat Feb 24 21:40:45 2007 UTC revision 305 by ph10, Sun Jan 20 20:07:32 2008 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) 1997-2005 University of Cambridge             Copyright (c) 1997-2008 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 43  information about a compiled pattern. Ho Line 43  information about a compiled pattern. Ho
43  deprecated, as it has been superseded by pcre_fullinfo(). */  deprecated, as it has been superseded by pcre_fullinfo(). */
44    
45    
46    #ifdef HAVE_CONFIG_H
47    #include "config.h"
48    #endif
49    
50  #include "pcre_internal.h"  #include "pcre_internal.h"
51    
52    
# Line 68  Returns: number of capturing subp Line 72  Returns: number of capturing subp
72                  or negative values on error                  or negative values on error
73  */  */
74    
75  EXPORT int  PCRE_EXP_DEFN int
76  pcre_info(const pcre *argument_re, int *optptr, int *first_byte)  pcre_info(const pcre *argument_re, int *optptr, int *first_byte)
77  {  {
78  real_pcre internal_re;  real_pcre internal_re;
# Line 81  if (re->magic_number != MAGIC_NUMBER) Line 85  if (re->magic_number != MAGIC_NUMBER)
85    }    }
86  if (optptr != NULL) *optptr = (int)(re->options & PUBLIC_OPTIONS);  if (optptr != NULL) *optptr = (int)(re->options & PUBLIC_OPTIONS);
87  if (first_byte != NULL)  if (first_byte != NULL)
88    *first_byte = ((re->options & PCRE_FIRSTSET) != 0)? re->first_byte :    *first_byte = ((re->flags & PCRE_FIRSTSET) != 0)? re->first_byte :
89       ((re->options & PCRE_STARTLINE) != 0)? -1 : -2;       ((re->flags & PCRE_STARTLINE) != 0)? -1 : -2;
90  return re->top_bracket;  return re->top_bracket;
91  }  }
92    

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