/[pcre]/code/trunk/pcre_ord2utf8.c
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revision 85 by nigel, Sat Feb 24 21:41:13 2007 UTC revision 199 by ph10, Tue Jul 31 14:39:09 2007 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) 1997-2007 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 41  POSSIBILITY OF SUCH DAMAGE. Line 41  POSSIBILITY OF SUCH DAMAGE.
41  /* This file contains a private PCRE function that converts an ordinal  /* This file contains a private PCRE function that converts an ordinal
42  character value into a UTF8 string. */  character value into a UTF8 string. */
43    
44    #ifdef HAVE_CONFIG_H
45    #include <config.h>
46    #endif
47    
48  #include "pcre_internal.h"  #include "pcre_internal.h"
49    
50    
# Line 59  Arguments: Line 62  Arguments:
62  Returns:     number of characters placed in the buffer  Returns:     number of characters placed in the buffer
63  */  */
64    
65  PCRE_EXPORT int  int
66  _pcre_ord2utf8(int cvalue, uschar *buffer)  _pcre_ord2utf8(int cvalue, uschar *buffer)
67  {  {
68    #ifdef SUPPORT_UTF8
69  register int i, j;  register int i, j;
70  for (i = 0; i < _pcre_utf8_table1_size; i++)  for (i = 0; i < _pcre_utf8_table1_size; i++)
71    if (cvalue <= _pcre_utf8_table1[i]) break;    if (cvalue <= _pcre_utf8_table1[i]) break;
# Line 73  for (j = i; j > 0; j--) Line 77  for (j = i; j > 0; j--)
77   }   }
78  *buffer = _pcre_utf8_table2[i] | cvalue;  *buffer = _pcre_utf8_table2[i] | cvalue;
79  return i + 1;  return i + 1;
80    #else
81    return 0;   /* Keep compiler happy; this function won't ever be */
82    #endif      /* called when SUPPORT_UTF8 is not defined. */
83  }  }
84    
85  /* End of pcre_ord2utf8.c */  /* End of pcre_ord2utf8.c */
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