/[pcre]/code/trunk/pcretest.c
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revision 645 by ph10, Sun Jul 31 17:02:18 2011 UTC revision 654 by ph10, Tue Aug 2 11:00:40 2011 UTC
# Line 208  static const char *errtexts[] = { Line 208  static const char *errtexts[] = {
208    "magic number missing",    "magic number missing",
209    "unknown opcode - pattern overwritten?",    "unknown opcode - pattern overwritten?",
210    "no more memory",    "no more memory",
211    NULL,  /* never returned by pcre_exec() or pcre_dfa_exec() */    NULL,  /* never returned by pcre_exec() or pcre_dfa_exec() */
212    "match limit exceeded",    "match limit exceeded",
213    "callout error code",    "callout error code",
214    NULL,  /* BADUTF8 is handled specially */    NULL,  /* BADUTF8 is handled specially */
# Line 221  static const char *errtexts[] = { Line 221  static const char *errtexts[] = {
221    "backreference condition or recursion test not supported for DFA matching",    "backreference condition or recursion test not supported for DFA matching",
222    "match limit not supported for DFA matching",    "match limit not supported for DFA matching",
223    "workspace size exceeded in DFA matching",    "workspace size exceeded in DFA matching",
224    "too much recursion for DFA matching",    "too much recursion for DFA matching",
225    "recursion limit exceeded",    "recursion limit exceeded",
226    "not used - internal error",    "not used - internal error",
227    "invalid combination of newline options",    "invalid combination of newline options",
# Line 229  static const char *errtexts[] = { Line 229  static const char *errtexts[] = {
229    NULL,  /* SHORTUTF8 is handled specially */    NULL,  /* SHORTUTF8 is handled specially */
230    "nested recursion at the same subject position"    "nested recursion at the same subject position"
231  };  };
232    
233    
234  /*************************************************  /*************************************************
235  *         Alternate character tables             *  *         Alternate character tables             *
# Line 961  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)  if (cb->mark != last_callout_mark)
965    {    {
966    fprintf(outfile, "Latest Mark: %s\n",    fprintf(outfile, "Latest Mark: %s\n",
967      (cb->mark == NULL)? "<unset>" : (char *)(cb->mark));      (cb->mark == NULL)? "<unset>" : (char *)(cb->mark));
968    last_callout_mark = cb->mark;    last_callout_mark = cb->mark;
969    }    }
970    
971  if (cb->callout_data != NULL)  if (cb->callout_data != NULL)
972    {    {
# Line 1273  while (argc > 1 && argv[op][0] == '-') Line 1273  while (argc > 1 && argv[op][0] == '-')
1273    unsigned char *endptr;    unsigned char *endptr;
1274    
1275    if (strcmp(argv[op], "-m") == 0) showstore = 1;    if (strcmp(argv[op], "-m") == 0) showstore = 1;
1276    else if (strcmp(argv[op], "-s") == 0) force_study = 1;    else if (strcmp(argv[op], "-s") == 0) force_study = 1;
1277    else if (strcmp(argv[op], "-q") == 0) quiet = 1;    else if (strcmp(argv[op], "-q") == 0) quiet = 1;
1278    else if (strcmp(argv[op], "-b") == 0) debug = 1;    else if (strcmp(argv[op], "-b") == 0) debug = 1;
1279    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;
# Line 1443  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;    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;    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;
# Line 1619  while (!done) Line 1619  while (!done)
1619        case 'x': options |= PCRE_EXTENDED; break;        case 'x': options |= PCRE_EXTENDED; break;
1620    
1621        case '+':        case '+':
1622        if (do_showrest) do_showcaprest = 1; else do_showrest = 1;        if (do_showrest) do_showcaprest = 1; else do_showrest = 1;
1623        break;        break;
1624    
1625        case '=': do_allcaps = 1; break;        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 1640  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':        case 'S':
1644        if (do_study == 0) do_study = 1; else        if (do_study == 0) do_study = 1; else
1645          {          {
1646          do_study = 0;          do_study = 0;
1647          no_force_study = 1;          no_force_study = 1;
1648          }          }
1649        break;        break;
1650    
1651        case 'U': options |= PCRE_UNGREEDY; break;        case 'U': options |= PCRE_UNGREEDY; break;
# Line 1832  while (!done) Line 1832  while (!done)
1832      regex_gotten_store = gotten_store;      regex_gotten_store = gotten_store;
1833    
1834      /* If -s or /S was present, study the regex to generate additional info to      /* If -s or /S was present, study the regex to generate additional info to
1835      help with the matching, unless the pattern has the SS option, which      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      suppresses the effect of /S (used for a few test patterns where studying is
1837      never sensible). */      never sensible). */
1838    
# Line 2074  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.) If study was forced by an external -s, don't show this        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        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        when auto-callouts are involved, the output from runs with and without
2080        -s should be identical. */        -s should be identical. */
# Line 2158  while (!done) Line 2158  while (!done)
2158          else          else
2159            {            {
2160            fprintf(outfile, "Compiled pattern 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            /* If there is study data, write it, but verify the writing only
2163            if the studying was requested by /S, not just by -s. */            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 2219  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;      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 2746  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          /* do_allcaps requests showing of all captures in the pattern, to check
2751          unset ones at the end. */          unset ones at the end. */
2752    
2753          if (do_allcaps)          if (do_allcaps)
2754            {            {
2755            new_info(re, NULL, PCRE_INFO_CAPTURECOUNT, &count);            new_info(re, NULL, PCRE_INFO_CAPTURECOUNT, &count);
2756            count++;   /* Allow for full match */            count++;   /* Allow for full match */
2757            if (count * 2 > use_size_offsets) count = use_size_offsets/2;            if (count * 2 > use_size_offsets) count = use_size_offsets/2;
2758            }            }
2759    
2760          /* Output the captured substrings */          /* 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)              if (use_offsets[i] != -1)
2767                fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",                fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",
2768                  use_offsets[i], i);                  use_offsets[i], i);
2769              if (use_offsets[i+1] != -1)              if (use_offsets[i+1] != -1)
2770                fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",                fprintf(outfile, "ERROR: bad negative value %d for offset %d\n",
2771                  use_offsets[i+1], i+1);                  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);
# Line 2940  while (!done) Line 2940  while (!done)
2940          else          else
2941            {            {
2942            switch(count)            switch(count)
2943              {              {
2944              case PCRE_ERROR_NOMATCH:              case PCRE_ERROR_NOMATCH:
2945              if (gmatched == 0)              if (gmatched == 0)
2946                {                {
# Line 2948  while (!done) Line 2948  while (!done)
2948                  else fprintf(outfile, "No match, mark = %s\n", markptr);                  else fprintf(outfile, "No match, mark = %s\n", markptr);
2949                }                }
2950              break;              break;
2951    
2952              case PCRE_ERROR_BADUTF8:              case PCRE_ERROR_BADUTF8:
2953              case PCRE_ERROR_SHORTUTF8:              case PCRE_ERROR_SHORTUTF8:
2954              fprintf(outfile, "Error %d (%s UTF-8 string)", count,              fprintf(outfile, "Error %d (%s UTF-8 string)", count,
2955                (count == PCRE_ERROR_BADUTF8)? "bad" : "short");                (count == PCRE_ERROR_BADUTF8)? "bad" : "short");
2956              if (use_size_offsets >= 2)              if (use_size_offsets >= 2)
2957                fprintf(outfile, " offset=%d reason=%d", use_offsets[0],                fprintf(outfile, " offset=%d reason=%d", use_offsets[0],
2958                  use_offsets[1]);                  use_offsets[1]);
2959              fprintf(outfile, "\n");              fprintf(outfile, "\n");
2960              break;              break;
2961    
2962              default:              default:
2963              if (count < 0 && (-count) < sizeof(errtexts)/sizeof(const char *))              if (count < 0 && (-count) < sizeof(errtexts)/sizeof(const char *))
2964                fprintf(outfile, "Error %d (%s)\n", count, errtexts[-count]);                fprintf(outfile, "Error %d (%s)\n", count, errtexts[-count]);
2965              else              else
2966                fprintf(outfile, "Error %d (Unexpected value)\n", count);                fprintf(outfile, "Error %d (Unexpected value)\n", count);
2967              break;              break;
2968              }              }
2969    
2970            break;  /* Out of the /g loop */            break;  /* Out of the /g loop */
2971            }            }
2972          }          }
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