/[pcre]/code/trunk/pcretest.c
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revision 345 by ph10, Mon Apr 28 15:10:02 2008 UTC revision 388 by ph10, Wed Mar 11 17:03:17 2009 UTC
# Line 94  appropriately for an application, not fo Line 94  appropriately for an application, not fo
94  #include "pcre.h"  #include "pcre.h"
95  #include "pcre_internal.h"  #include "pcre_internal.h"
96    
97  /* We need access to the data tables that PCRE uses. So as not to have to keep  /* We need access to some of the data tables that PCRE uses. So as not to have
98  two copies, we include the source file here, changing the names of the external  to keep two copies, we include the source file here, changing the names of the
99  symbols to prevent clashes. */  external symbols to prevent clashes. */
100    
101    #define _pcre_ucp_gentype      ucp_gentype
102  #define _pcre_utf8_table1      utf8_table1  #define _pcre_utf8_table1      utf8_table1
103  #define _pcre_utf8_table1_size utf8_table1_size  #define _pcre_utf8_table1_size utf8_table1_size
104  #define _pcre_utf8_table2      utf8_table2  #define _pcre_utf8_table2      utf8_table2
# Line 784  printf(" -dfa force DFA matching fo Line 785  printf(" -dfa force DFA matching fo
785  #endif  #endif
786  printf("  -help    show usage information\n");  printf("  -help    show usage information\n");
787  printf("  -i       show information about compiled patterns\n"  printf("  -i       show information about compiled patterns\n"
788           "  -M       find MATCH_LIMIT minimum for each subject\n"
789         "  -m       output memory used information\n"         "  -m       output memory used information\n"
790         "  -o <n>   set size of offsets vector to <n>\n");         "  -o <n>   set size of offsets vector to <n>\n");
791  #if !defined NOPOSIX  #if !defined NOPOSIX
# Line 813  int main(int argc, char **argv) Line 815  int main(int argc, char **argv)
815  FILE *infile = stdin;  FILE *infile = stdin;
816  int options = 0;  int options = 0;
817  int study_options = 0;  int study_options = 0;
818    int default_find_match_limit = FALSE;
819  int op = 1;  int op = 1;
820  int timeit = 0;  int timeit = 0;
821  int timeitm = 0;  int timeitm = 0;
# Line 872  while (argc > 1 && argv[op][0] == '-') Line 875  while (argc > 1 && argv[op][0] == '-')
875    else if (strcmp(argv[op], "-b") == 0) debug = 1;    else if (strcmp(argv[op], "-b") == 0) debug = 1;
876    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;
877    else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1;    else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1;
878      else if (strcmp(argv[op], "-M") == 0) default_find_match_limit = TRUE;
879  #if !defined NODFA  #if !defined NODFA
880    else if (strcmp(argv[op], "-dfa") == 0) all_use_dfa = 1;    else if (strcmp(argv[op], "-dfa") == 0) all_use_dfa = 1;
881  #endif  #endif
# Line 924  while (argc > 1 && argv[op][0] == '-') Line 928  while (argc > 1 && argv[op][0] == '-')
928    else if (strcmp(argv[op], "-C") == 0)    else if (strcmp(argv[op], "-C") == 0)
929      {      {
930      int rc;      int rc;
931        unsigned long int lrc;
932      printf("PCRE version %s\n", pcre_version());      printf("PCRE version %s\n", pcre_version());
933      printf("Compiled with\n");      printf("Compiled with\n");
934      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);
# Line 942  while (argc > 1 && argv[op][0] == '-') Line 947  while (argc > 1 && argv[op][0] == '-')
947      printf("  Internal link size = %d\n", rc);      printf("  Internal link size = %d\n", rc);
948      (void)pcre_config(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);      (void)pcre_config(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);
949      printf("  POSIX malloc threshold = %d\n", rc);      printf("  POSIX malloc threshold = %d\n", rc);
950      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT, &rc);      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT, &lrc);
951      printf("  Default match limit = %d\n", rc);      printf("  Default match limit = %ld\n", lrc);
952      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &rc);      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &lrc);
953      printf("  Default recursion depth limit = %d\n", rc);      printf("  Default recursion depth limit = %ld\n", lrc);
954      (void)pcre_config(PCRE_CONFIG_STACKRECURSE, &rc);      (void)pcre_config(PCRE_CONFIG_STACKRECURSE, &rc);
955      printf("  Match recursion uses %s\n", rc? "stack" : "heap");      printf("  Match recursion uses %s\n", rc? "stack" : "heap");
956      goto EXIT;      goto EXIT;
# Line 1707  while (!done) Line 1712  while (!done)
1712      int callout_data_set = 0;      int callout_data_set = 0;
1713      int count, c;      int count, c;
1714      int copystrings = 0;      int copystrings = 0;
1715      int find_match_limit = 0;      int find_match_limit = default_find_match_limit;
1716      int getstrings = 0;      int getstrings = 0;
1717      int getlist = 0;      int getlist = 0;
1718      int gmatched = 0;      int gmatched = 0;
# Line 1805  while (!done) Line 1810  while (!done)
1810              {              {
1811              unsigned char buff8[8];              unsigned char buff8[8];
1812              int ii, utn;              int ii, utn;
1813              utn = ord2utf8(c, buff8);              if (use_utf8)
1814              for (ii = 0; ii < utn - 1; ii++) *q++ = buff8[ii];                {
1815              c = buff8[ii];   /* Last byte */                utn = ord2utf8(c, buff8);
1816                  for (ii = 0; ii < utn - 1; ii++) *q++ = buff8[ii];
1817                  c = buff8[ii];   /* Last byte */
1818                  }
1819                else
1820                 {
1821                 if (c > 255)
1822                   fprintf(outfile, "** Character \\x{%x} is greater than 255 and "
1823                     "UTF-8 mode is not enabled.\n"
1824                     "** Truncation will probably give the wrong result.\n", c);
1825                 }
1826              p = pt + 1;              p = pt + 1;
1827              break;              break;
1828              }              }
# Line 2017  while (!done) Line 2032  while (!done)
2032      *q = 0;      *q = 0;
2033      len = q - dbuffer;      len = q - dbuffer;
2034    
2035        /* Move the data to the end of the buffer so that a read over the end of
2036        the buffer will be seen by valgrind, even if it doesn't cause a crash. If
2037        we are using the POSIX interface, we must include the terminating zero. */
2038    
2039    #if !defined NOPOSIX
2040        if (posix || do_posix)
2041          {
2042          memmove(bptr + buffer_size - len - 1, bptr, len + 1);
2043          bptr += buffer_size - len - 1;
2044          }
2045        else
2046    #endif
2047          {
2048          memmove(bptr + buffer_size - len, bptr, len);
2049          bptr += buffer_size - len;
2050          }
2051    
2052      if ((all_use_dfa || use_dfa) && find_match_limit)      if ((all_use_dfa || use_dfa) && find_match_limit)
2053        {        {
2054        printf("**Match limit not relevant for DFA matching: ignored\n");        printf("**Match limit not relevant for DFA matching: ignored\n");
# Line 2036  while (!done) Line 2068  while (!done)
2068          pmatch = (regmatch_t *)malloc(sizeof(regmatch_t) * use_size_offsets);          pmatch = (regmatch_t *)malloc(sizeof(regmatch_t) * use_size_offsets);
2069        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;
2070        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;
2071          if ((options & PCRE_NOTEMPTY) != 0) eflags |= REG_NOTEMPTY;
2072    
2073        rc = regexec(&preg, (const char *)bptr, use_size_offsets, pmatch, eflags);        rc = regexec(&preg, (const char *)bptr, use_size_offsets, pmatch, eflags);
2074    

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