/[pcre]/code/trunk/pcre_printint.src
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revision 117 by ph10, Fri Mar 9 15:59:06 2007 UTC revision 391 by ph10, Tue Mar 17 21:16:01 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 54  hexadecimal. We don't use isprint() beca Line 54  hexadecimal. We don't use isprint() beca
54  (even without the use of locales) and we want the output always to be the same,  (even without the use of locales) and we want the output always to be the same,
55  for testing purposes. This macro is used in pcretest as well as in this file. */  for testing purposes. This macro is used in pcretest as well as in this file. */
56    
57    #ifdef EBCDIC
58    #define PRINTABLE(c) ((c) >= 64 && (c) < 255)
59    #else
60  #define PRINTABLE(c) ((c) >= 32 && (c) < 127)  #define PRINTABLE(c) ((c) >= 32 && (c) < 127)
61    #endif
62    
63  /* The table of operator names. */  /* The table of operator names. */
64    
# Line 122  get_ucpname(int ptype, int pvalue) Line 126  get_ucpname(int ptype, int pvalue)
126  {  {
127  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
128  int i;  int i;
129  for (i = _pcre_utt_size; i >= 0; i--)  for (i = _pcre_utt_size - 1; i >= 0; i--)
130    {    {
131    if (ptype == _pcre_utt[i].type && pvalue == _pcre_utt[i].value) break;    if (ptype == _pcre_utt[i].type && pvalue == _pcre_utt[i].value) break;
132    }    }
133  return (i >= 0)? _pcre_utt[i].name : "??";  return (i >= 0)? _pcre_utt_names + _pcre_utt[i].name_offset : "??";
134  #else  #else
135  /* It gets harder and harder to shut off unwanted compiler warnings. */  /* It gets harder and harder to shut off unwanted compiler warnings. */
136  ptype = ptype * pvalue;  ptype = ptype * pvalue;
# Line 142  return (ptype == pvalue)? "??" : "??"; Line 146  return (ptype == pvalue)? "??" : "??";
146    
147  /* Make this function work for a regex with integers either byte order.  /* Make this function work for a regex with integers either byte order.
148  However, we assume that what we are passed is a compiled regex. The  However, we assume that what we are passed is a compiled regex. The
149  print_lengths flag controls whether offsets and lengths of items are printed.  print_lengths flag controls whether offsets and lengths of items are printed.
150  They can be turned off from pcretest so that automatic tests on bytecode can be  They can be turned off from pcretest so that automatic tests on bytecode can be
151  written that do not depend on the value of LINK_SIZE. */  written that do not depend on the value of LINK_SIZE. */
152    
# Line 181  for(;;) Line 185  for(;;)
185    if (print_lengths)    if (print_lengths)
186      fprintf(f, "%3d ", (int)(code - codestart));      fprintf(f, "%3d ", (int)(code - codestart));
187    else    else
188      fprintf(f, "    ");      fprintf(f, "    ");
189    
190    switch(*code)    switch(*code)
191      {      {
# Line 219  for(;;) Line 223  for(;;)
223      case OP_CBRA:      case OP_CBRA:
224      case OP_SCBRA:      case OP_SCBRA:
225      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));
226        else fprintf(f, "    ");        else fprintf(f, "    ");
227      fprintf(f, "%s %d", OP_names[*code], GET2(code, 1+LINK_SIZE));      fprintf(f, "%s %d", OP_names[*code], GET2(code, 1+LINK_SIZE));
228      break;      break;
229    
# Line 238  for(;;) Line 242  for(;;)
242      case OP_SCOND:      case OP_SCOND:
243      case OP_REVERSE:      case OP_REVERSE:
244      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));
245        else fprintf(f, "    ");        else fprintf(f, "    ");
246      fprintf(f, "%s", OP_names[*code]);      fprintf(f, "%s", OP_names[*code]);
247      break;      break;
248    
# Line 356  for(;;) Line 360  for(;;)
360    
361      case OP_RECURSE:      case OP_RECURSE:
362      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));      if (print_lengths) fprintf(f, "%3d ", GET(code, 1));
363        else fprintf(f, "    ");        else fprintf(f, "    ");
364      fprintf(f, "%s", OP_names[*code]);      fprintf(f, "%s", OP_names[*code]);
365      break;      break;
366    
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