/[pcre]/code/trunk/pcretest.c
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revision 606 by ph10, Mon Jun 6 17:46:22 2011 UTC revision 645 by ph10, Sun Jul 31 17:02:18 2011 UTC
# Line 189  static int locale_set = 0; Line 189  static int locale_set = 0;
189  static int show_malloc;  static int show_malloc;
190  static int use_utf8;  static int use_utf8;
191  static size_t gotten_store;  static size_t gotten_store;
192    static const unsigned char *last_callout_mark = NULL;
193    
194  /* The buffers grow automatically if very long input lines are encountered. */  /* The buffers grow automatically if very long input lines are encountered. */
195    
# Line 225  static const char *errtexts[] = { Line 226  static const char *errtexts[] = {
226    "not used - internal error",    "not used - internal error",
227    "invalid combination of newline options",    "invalid combination of newline options",
228    "bad offset value",    "bad offset value",
229    NULL  /* SHORTUTF8 is handled specially */    NULL,  /* SHORTUTF8 is handled specially */
230      "nested recursion at the same subject position"
231  };  };
232    
233    
# Line 959  fprintf(outfile, "%.*s", (cb->next_item_ Line 961  fprintf(outfile, "%.*s", (cb->next_item_
961  fprintf(outfile, "\n");  fprintf(outfile, "\n");
962  first_callout = 0;  first_callout = 0;
963    
964    if (cb->mark != last_callout_mark)
965      {
966      fprintf(outfile, "Latest Mark: %s\n",
967        (cb->mark == NULL)? "<unset>" : (char *)(cb->mark));
968      last_callout_mark = cb->mark;
969      }
970    
971  if (cb->callout_data != NULL)  if (cb->callout_data != NULL)
972    {    {
973    int callout_data = *((int *)(cb->callout_data));    int callout_data = *((int *)(cb->callout_data));
# Line 1298  while (argc > 1 && argv[op][0] == '-') Line 1307  while (argc > 1 && argv[op][0] == '-')
1307        ((stack_size = get_value((unsigned char *)argv[op+1], &endptr)),        ((stack_size = get_value((unsigned char *)argv[op+1], &endptr)),
1308          *endptr == 0))          *endptr == 0))
1309      {      {
1310  #if defined(_WIN32) || defined(WIN32)  #if defined(_WIN32) || defined(WIN32) || defined(__minix)
1311      printf("PCRE: -S not supported on this OS\n");      printf("PCRE: -S not supported on this OS\n");
1312      exit(1);      exit(1);
1313  #else  #else
# Line 1434  while (!done) Line 1443  while (!done)
1443    const unsigned char *tables = NULL;    const unsigned char *tables = NULL;
1444    unsigned long int true_size, true_study_size = 0;    unsigned long int true_size, true_study_size = 0;
1445    size_t size, regex_gotten_store;    size_t size, regex_gotten_store;
1446      int do_allcaps = 0;
1447    int do_mark = 0;    int do_mark = 0;
1448    int do_study = 0;    int do_study = 0;
1449      int no_force_study = 0;
1450    int do_debug = debug;    int do_debug = debug;
1451    int do_G = 0;    int do_G = 0;
1452    int do_g = 0;    int do_g = 0;
1453    int do_showinfo = showinfo;    int do_showinfo = showinfo;
1454    int do_showrest = 0;    int do_showrest = 0;
1455      int do_showcaprest = 0;
1456    int do_flip = 0;    int do_flip = 0;
1457    int erroroffset, len, delimiter, poffset;    int erroroffset, len, delimiter, poffset;
1458    
# Line 1502  while (!done) Line 1514  while (!done)
1514          }          }
1515        }        }
1516    
1517      fprintf(outfile, "Compiled regex%s loaded from %s\n",      fprintf(outfile, "Compiled pattern%s loaded from %s\n",
1518        do_flip? " (byte-inverted)" : "", p);        do_flip? " (byte-inverted)" : "", p);
1519    
1520      /* Need to know if UTF-8 for printing data strings */      /* Need to know if UTF-8 for printing data strings */
# Line 1510  while (!done) Line 1522  while (!done)
1522      new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options);      new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options);
1523      use_utf8 = (get_options & PCRE_UTF8) != 0;      use_utf8 = (get_options & PCRE_UTF8) != 0;
1524    
1525      /* Now see if there is any following study data */      /* Now see if there is any following study data. */
1526    
1527      if (true_study_size != 0)      if (true_study_size != 0)
1528        {        {
# Line 1606  while (!done) Line 1618  while (!done)
1618        case 's': options |= PCRE_DOTALL; break;        case 's': options |= PCRE_DOTALL; break;
1619        case 'x': options |= PCRE_EXTENDED; break;        case 'x': options |= PCRE_EXTENDED; break;
1620    
1621        case '+': do_showrest = 1; break;        case '+':
1622          if (do_showrest) do_showcaprest = 1; else do_showrest = 1;
1623          break;
1624    
1625          case '=': do_allcaps = 1; break;
1626        case 'A': options |= PCRE_ANCHORED; break;        case 'A': options |= PCRE_ANCHORED; break;
1627        case 'B': do_debug = 1; break;        case 'B': do_debug = 1; break;
1628        case 'C': options |= PCRE_AUTO_CALLOUT; break;        case 'C': options |= PCRE_AUTO_CALLOUT; break;
# Line 1624  while (!done) Line 1640  while (!done)
1640        case 'P': do_posix = 1; break;        case 'P': do_posix = 1; break;
1641  #endif  #endif
1642    
1643        case 'S': do_study = 1; break;        case 'S':
1644          if (do_study == 0) do_study = 1; else
1645            {
1646            do_study = 0;
1647            no_force_study = 1;
1648            }
1649          break;
1650    
1651        case 'U': options |= PCRE_UNGREEDY; break;        case 'U': options |= PCRE_UNGREEDY; break;
1652        case 'W': options |= PCRE_UCP; break;        case 'W': options |= PCRE_UCP; break;
1653        case 'X': options |= PCRE_EXTRA; break;        case 'X': options |= PCRE_EXTRA; break;
# Line 1808  while (!done) Line 1831  while (!done)
1831      true_size = ((real_pcre *)re)->size;      true_size = ((real_pcre *)re)->size;
1832      regex_gotten_store = gotten_store;      regex_gotten_store = gotten_store;
1833    
1834      /* If -s or /S was present, study the regexp to generate additional info to      /* If -s or /S was present, study the regex to generate additional info to
1835      help with the matching. */      help with the matching, unless the pattern has the SS option, which
1836        suppresses the effect of /S (used for a few test patterns where studying is
1837        never sensible). */
1838    
1839      if (do_study || force_study)      if (do_study || (force_study && !no_force_study))
1840        {        {
1841        if (timeit > 0)        if (timeit > 0)
1842          {          {
# Line 2049  while (!done) Line 2074  while (!done)
2074        /* Don't output study size; at present it is in any case a fixed        /* Don't output study size; at present it is in any case a fixed
2075        value, but it varies, depending on the computer architecture, and        value, but it varies, depending on the computer architecture, and
2076        so messes up the test suite. (And with the /F option, it might be        so messes up the test suite. (And with the /F option, it might be
2077        flipped.) */        flipped.) If study was forced by an external -s, don't show this
2078          information unless -i or -d was also present. This means that, except
2079          when auto-callouts are involved, the output from runs with and without
2080          -s should be identical. */
2081    
2082        if (do_study || force_study)        if (do_study || (force_study && showinfo && !no_force_study))
2083          {          {
2084          if (extra == NULL)          if (extra == NULL)
2085            fprintf(outfile, "Study returned NULL\n");            fprintf(outfile, "Study returned NULL\n");
# Line 2129  while (!done) Line 2157  while (!done)
2157            }            }
2158          else          else
2159            {            {
2160            fprintf(outfile, "Compiled regex written to %s\n", to_file);            fprintf(outfile, "Compiled pattern written to %s\n", to_file);
2161    
2162              /* If there is study data, write it, but verify the writing only
2163              if the studying was requested by /S, not just by -s. */
2164    
2165            if (extra != NULL)            if (extra != NULL)
2166              {              {
2167              if (fwrite(extra->study_data, 1, true_study_size, f) <              if (fwrite(extra->study_data, 1, true_study_size, f) <
# Line 2139  while (!done) Line 2171  while (!done)
2171                  strerror(errno));                  strerror(errno));
2172                }                }
2173              else fprintf(outfile, "Study data written to %s\n", to_file);              else fprintf(outfile, "Study data written to %s\n", to_file);
   
2174              }              }
2175            }            }
2176          fclose(f);          fclose(f);
# Line 2188  while (!done) Line 2219  while (!done)
2219    
2220      pcre_callout = callout;      pcre_callout = callout;
2221      first_callout = 1;      first_callout = 1;
2222        last_callout_mark = NULL;
2223      callout_extra = 0;      callout_extra = 0;
2224      callout_count = 0;      callout_count = 0;
2225      callout_fail_count = 999999;      callout_fail_count = 999999;
# Line 2571  while (!done) Line 2603  while (!done)
2603              (void)pchars(dbuffer + pmatch[i].rm_so,              (void)pchars(dbuffer + pmatch[i].rm_so,
2604                pmatch[i].rm_eo - pmatch[i].rm_so, outfile);                pmatch[i].rm_eo - pmatch[i].rm_so, outfile);
2605              fprintf(outfile, "\n");              fprintf(outfile, "\n");
2606              if (i == 0 && do_showrest)              if (do_showcaprest || (i == 0 && do_showrest))
2607                {                {
2608                fprintf(outfile, " 0+ ");                fprintf(outfile, "%2d+ ", (int)i);
2609                (void)pchars(dbuffer + pmatch[i].rm_eo, len - pmatch[i].rm_eo,                (void)pchars(dbuffer + pmatch[i].rm_eo, len - pmatch[i].rm_eo,
2610                  outfile);                  outfile);
2611                fprintf(outfile, "\n");                fprintf(outfile, "\n");
# Line 2714  while (!done) Line 2746  while (!done)
2746              do_g = do_G = FALSE;        /* Break g/G loop */              do_g = do_G = FALSE;        /* Break g/G loop */
2747              }              }
2748            }            }
2749    
2750            /* do_allcaps requests showing of all captures in the pattern, to check
2751            unset ones at the end. */
2752    
2753            if (do_allcaps)
2754              {
2755              new_info(re, NULL, PCRE_INFO_CAPTURECOUNT, &count);
2756              count++;   /* Allow for full match */
2757              if (count * 2 > use_size_offsets) count = use_size_offsets/2;
2758              }
2759    
2760            /* Output the captured substrings */
2761    
2762          for (i = 0; i < count * 2; i += 2)          for (i = 0; i < count * 2; i += 2)
2763            {            {
2764            if (use_offsets[i] < 0)            if (use_offsets[i] < 0)
2765                {
2766                if (use_offsets[i] != -1)
2767                  fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",
2768                    use_offsets[i], i);
2769                if (use_offsets[i+1] != -1)
2770                  fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",
2771                    use_offsets[i+1], i+1);
2772              fprintf(outfile, "%2d: <unset>\n", i/2);              fprintf(outfile, "%2d: <unset>\n", i/2);
2773                }
2774            else            else
2775              {              {
2776              fprintf(outfile, "%2d: ", i/2);              fprintf(outfile, "%2d: ", i/2);
2777              (void)pchars(bptr + use_offsets[i],              (void)pchars(bptr + use_offsets[i],
2778                use_offsets[i+1] - use_offsets[i], outfile);                use_offsets[i+1] - use_offsets[i], outfile);
2779              fprintf(outfile, "\n");              fprintf(outfile, "\n");
2780              if (i == 0)              if (do_showcaprest || (i == 0 && do_showrest))
2781                {                {
2782                if (do_showrest)                fprintf(outfile, "%2d+ ", i/2);
2783                  {                (void)pchars(bptr + use_offsets[i+1], len - use_offsets[i+1],
2784                  fprintf(outfile, " 0+ ");                  outfile);
2785                  (void)pchars(bptr + use_offsets[i+1], len - use_offsets[i+1],                fprintf(outfile, "\n");
                   outfile);  
                 fprintf(outfile, "\n");  
                 }  
2786                }                }
2787              }              }
2788            }            }
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