/[pcre]/code/tags/pcre-2.08a/pcretest.c
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revision 35 by nigel, Sat Feb 24 21:39:05 2007 UTC revision 37 by nigel, Sat Feb 24 21:39:09 2007 UTC
# Line 12  Line 12 
12  /* Use the internal info for displaying the results of pcre_study(). */  /* Use the internal info for displaying the results of pcre_study(). */
13    
14  #include "internal.h"  #include "internal.h"
15    
16    /* It is possible to compile this test program without including support for
17    testing the POSIX interface, though this is not available via the standard
18    Makefile. */
19    
20    #if !defined NOPOSIX
21  #include "pcreposix.h"  #include "pcreposix.h"
22    #endif
23    
24  #ifndef CLOCKS_PER_SEC  #ifndef CLOCKS_PER_SEC
25  #ifdef CLK_TCK  #ifdef CLK_TCK
# Line 48  static const char *OP_names[] = { Line 55  static const char *OP_names[] = {
55  };  };
56    
57    
58  static void print_internals(pcre *re, FILE *outfile)  static void print_internals(pcre *re)
59  {  {
60  unsigned char *code = ((real_pcre *)re)->code;  unsigned char *code = ((real_pcre *)re)->code;
61    
# Line 366  while (!done) Line 373  while (!done)
373    {    {
374    pcre *re = NULL;    pcre *re = NULL;
375    pcre_extra *extra = NULL;    pcre_extra *extra = NULL;
376    
377    #if !defined NOPOSIX  /* There are still compilers that require no indent */
378    regex_t preg;    regex_t preg;
379    #endif
380    
381    const char *error;    const char *error;
382    unsigned char *p, *pp, *ppp;    unsigned char *p, *pp, *ppp;
383    unsigned const char *tables = NULL;    unsigned const char *tables = NULL;
# Line 460  while (!done) Line 471  while (!done)
471        case 'G': do_G = 1; break;        case 'G': do_G = 1; break;
472        case 'I': do_showinfo = 1; break;        case 'I': do_showinfo = 1; break;
473        case 'M': log_store = 1; break;        case 'M': log_store = 1; break;
474    
475    #if !defined NOPOSIX
476        case 'P': do_posix = 1; break;        case 'P': do_posix = 1; break;
477    #endif
478    
479        case 'S': do_study = 1; break;        case 'S': do_study = 1; break;
480        case 'U': options |= PCRE_UNGREEDY; break;        case 'U': options |= PCRE_UNGREEDY; break;
481        case 'X': options |= PCRE_EXTRA; break;        case 'X': options |= PCRE_EXTRA; break;
# Line 489  while (!done) Line 504  while (!done)
504    timing, showing, or debugging options, nor the ability to pass over    timing, showing, or debugging options, nor the ability to pass over
505    local character tables. */    local character tables. */
506    
507    #if !defined NOPOSIX
508    if (posix || do_posix)    if (posix || do_posix)
509      {      {
510      int rc;      int rc;
# Line 511  while (!done) Line 527  while (!done)
527    /* Handle compiling via the native interface */    /* Handle compiling via the native interface */
528    
529    else    else
530    #endif  /* !defined NOPOSIX */
531    
532      {      {
533      if (timeit)      if (timeit)
534        {        {
# Line 561  while (!done) Line 579  while (!done)
579        {        {
580        int first_char, count;        int first_char, count;
581    
582        if (do_debug) print_internals(re, outfile);        if (do_debug) print_internals(re);
583    
584        count = pcre_info(re, &options, &first_char);        count = pcre_info(re, &options, &first_char);
585        if (count < 0) fprintf(outfile,        if (count < 0) fprintf(outfile,
# Line 579  while (!done) Line 597  while (!done)
597              ((options & PCRE_DOLLAR_ENDONLY) != 0)? " dollar_endonly" : "",              ((options & PCRE_DOLLAR_ENDONLY) != 0)? " dollar_endonly" : "",
598              ((options & PCRE_EXTRA) != 0)? " extra" : "",              ((options & PCRE_EXTRA) != 0)? " extra" : "",
599              ((options & PCRE_UNGREEDY) != 0)? " ungreedy" : "");              ((options & PCRE_UNGREEDY) != 0)? " ungreedy" : "");
600    
601            if (((((real_pcre *)re)->options) & PCRE_ICHANGED) != 0)
602              fprintf(outfile, "Case state changes\n");
603    
604          if (first_char == -1)          if (first_char == -1)
605            {            {
606            fprintf(outfile, "First char at start or follows \\n\n");            fprintf(outfile, "First char at start or follows \\n\n");
# Line 594  while (!done) Line 616  while (!done)
616            else            else
617              fprintf(outfile, "First char = %d\n", first_char);              fprintf(outfile, "First char = %d\n", first_char);
618            }            }
619    
620            if (((((real_pcre *)re)->options) & PCRE_REQCHSET) != 0)
621              {
622              int req_char = ((real_pcre *)re)->req_char;
623              if (isprint(req_char))
624                fprintf(outfile, "Req char = \'%c\'\n", req_char);
625              else
626                fprintf(outfile, "Req char = %d\n", req_char);
627              }
628            else fprintf(outfile, "No req char\n");
629          }          }
630        }        }
631    
# Line 752  while (!done) Line 784  while (!done)
784          getlist = 1;          getlist = 1;
785          continue;          continue;
786    
787            case 'N':
788            options |= PCRE_NOTEMPTY;
789            continue;
790    
791          case 'O':          case 'O':
792          while(isdigit(*p)) n = n * 10 + *p++ - '0';          while(isdigit(*p)) n = n * 10 + *p++ - '0';
793          if (n <= (int)(sizeof(offsets)/sizeof(int))) size_offsets = n;          if (n <= (int)(sizeof(offsets)/sizeof(int))) size_offsets = n;
# Line 769  while (!done) Line 805  while (!done)
805      /* Handle matching via the POSIX interface, which does not      /* Handle matching via the POSIX interface, which does not
806      support timing. */      support timing. */
807    
808    #if !defined NOPOSIX
809      if (posix || do_posix)      if (posix || do_posix)
810        {        {
811        int rc;        int rc;
# Line 777  while (!done) Line 814  while (!done)
814        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;
815        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;
816    
817        rc = regexec(&preg, (unsigned char *)bptr,        rc = regexec(&preg, (const char *)bptr,
818          sizeof(pmatch)/sizeof(regmatch_t), pmatch, eflags);          sizeof(pmatch)/sizeof(regmatch_t), pmatch, eflags);
819    
820        if (rc != 0)        if (rc != 0)
# Line 809  while (!done) Line 846  while (!done)
846    
847      /* Handle matching via the native interface - repeats for /g and /G */      /* Handle matching via the native interface - repeats for /g and /G */
848    
849      else for (;;)      else
850    #endif  /* !defined NOPOSIX */
851    
852        for (;;)
853        {        {
854        if (timeit)        if (timeit)
855          {          {
# Line 863  while (!done) Line 903  while (!done)
903            {            {
904            if ((copystrings & (1 << i)) != 0)            if ((copystrings & (1 << i)) != 0)
905              {              {
906              char buffer[16];              char copybuffer[16];
907              int rc = pcre_copy_substring((char *)bptr, offsets, count,              int rc = pcre_copy_substring((char *)bptr, offsets, count,
908                i, buffer, sizeof(buffer));                i, copybuffer, sizeof(copybuffer));
909              if (rc < 0)              if (rc < 0)
910                fprintf(outfile, "copy substring %d failed %d\n", i, rc);                fprintf(outfile, "copy substring %d failed %d\n", i, rc);
911              else              else
912                fprintf(outfile, "%2dC %s (%d)\n", i, buffer, rc);                fprintf(outfile, "%2dC %s (%d)\n", i, copybuffer, rc);
913              }              }
914            }            }
915    
# Line 928  while (!done) Line 968  while (!done)
968      }      }
969    
970    CONTINUE:    CONTINUE:
971    
972    #if !defined NOPOSIX
973    if (posix || do_posix) regfree(&preg);    if (posix || do_posix) regfree(&preg);
974    #endif
975    
976    if (re != NULL) free(re);    if (re != NULL) free(re);
977    if (extra != NULL) free(extra);    if (extra != NULL) free(extra);
978    if (tables != NULL)    if (tables != NULL)
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