/[pcre]/code/trunk/pcretest.c
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revision 343 by ph10, Mon Apr 21 16:30:37 2008 UTC revision 416 by ph10, Sat Apr 11 14:34:02 2009 UTC
# Line 71  input mode under Windows. */ Line 71  input mode under Windows. */
71  #define INPUT_MODE   "r"  #define INPUT_MODE   "r"
72  #define OUTPUT_MODE  "wb"  #define OUTPUT_MODE  "wb"
73    
74  #define isatty _isatty         /* This is what Windows calls them, I'm told */  #ifndef isatty
75    #define isatty _isatty         /* This is what Windows calls them, I'm told, */
76    #endif                         /* though in some environments they seem to   */
77                                   /* be already defined, hence the #ifndefs.    */
78    #ifndef fileno
79  #define fileno _fileno  #define fileno _fileno
80    #endif
81    
82  #else  #else
83  #include <sys/time.h>          /* These two includes are needed */  #include <sys/time.h>          /* These two includes are needed */
# Line 94  appropriately for an application, not fo Line 99  appropriately for an application, not fo
99  #include "pcre.h"  #include "pcre.h"
100  #include "pcre_internal.h"  #include "pcre_internal.h"
101    
102  /* 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
103  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
104  symbols to prevent clashes. */  external symbols to prevent clashes. */
105    
106    #define _pcre_ucp_gentype      ucp_gentype
107  #define _pcre_utf8_table1      utf8_table1  #define _pcre_utf8_table1      utf8_table1
108  #define _pcre_utf8_table1_size utf8_table1_size  #define _pcre_utf8_table1_size utf8_table1_size
109  #define _pcre_utf8_table2      utf8_table2  #define _pcre_utf8_table2      utf8_table2
# Line 784  printf(" -dfa force DFA matching fo Line 790  printf(" -dfa force DFA matching fo
790  #endif  #endif
791  printf("  -help    show usage information\n");  printf("  -help    show usage information\n");
792  printf("  -i       show information about compiled patterns\n"  printf("  -i       show information about compiled patterns\n"
793           "  -M       find MATCH_LIMIT minimum for each subject\n"
794         "  -m       output memory used information\n"         "  -m       output memory used information\n"
795         "  -o <n>   set size of offsets vector to <n>\n");         "  -o <n>   set size of offsets vector to <n>\n");
796  #if !defined NOPOSIX  #if !defined NOPOSIX
# Line 813  int main(int argc, char **argv) Line 820  int main(int argc, char **argv)
820  FILE *infile = stdin;  FILE *infile = stdin;
821  int options = 0;  int options = 0;
822  int study_options = 0;  int study_options = 0;
823    int default_find_match_limit = FALSE;
824  int op = 1;  int op = 1;
825  int timeit = 0;  int timeit = 0;
826  int timeitm = 0;  int timeitm = 0;
# Line 872  while (argc > 1 && argv[op][0] == '-') Line 880  while (argc > 1 && argv[op][0] == '-')
880    else if (strcmp(argv[op], "-b") == 0) debug = 1;    else if (strcmp(argv[op], "-b") == 0) debug = 1;
881    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;
882    else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1;    else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1;
883      else if (strcmp(argv[op], "-M") == 0) default_find_match_limit = TRUE;
884  #if !defined NODFA  #if !defined NODFA
885    else if (strcmp(argv[op], "-dfa") == 0) all_use_dfa = 1;    else if (strcmp(argv[op], "-dfa") == 0) all_use_dfa = 1;
886  #endif  #endif
# Line 924  while (argc > 1 && argv[op][0] == '-') Line 933  while (argc > 1 && argv[op][0] == '-')
933    else if (strcmp(argv[op], "-C") == 0)    else if (strcmp(argv[op], "-C") == 0)
934      {      {
935      int rc;      int rc;
936        unsigned long int lrc;
937      printf("PCRE version %s\n", pcre_version());      printf("PCRE version %s\n", pcre_version());
938      printf("Compiled with\n");      printf("Compiled with\n");
939      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);
# Line 931  while (argc > 1 && argv[op][0] == '-') Line 941  while (argc > 1 && argv[op][0] == '-')
941      (void)pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);      (void)pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);
942      printf("  %sUnicode properties support\n", rc? "" : "No ");      printf("  %sUnicode properties support\n", rc? "" : "No ");
943      (void)pcre_config(PCRE_CONFIG_NEWLINE, &rc);      (void)pcre_config(PCRE_CONFIG_NEWLINE, &rc);
944      printf("  Newline sequence is %s\n", (rc == '\r')? "CR" :      /* Note that these values are always the ASCII values, even
945        (rc == '\n')? "LF" : (rc == ('\r'<<8 | '\n'))? "CRLF" :      in EBCDIC environments. CR is 13 and NL is 10. */
946        printf("  Newline sequence is %s\n", (rc == 13)? "CR" :
947          (rc == 10)? "LF" : (rc == (13<<8 | 10))? "CRLF" :
948        (rc == -2)? "ANYCRLF" :        (rc == -2)? "ANYCRLF" :
949        (rc == -1)? "ANY" : "???");        (rc == -1)? "ANY" : "???");
950      (void)pcre_config(PCRE_CONFIG_BSR, &rc);      (void)pcre_config(PCRE_CONFIG_BSR, &rc);
# Line 942  while (argc > 1 && argv[op][0] == '-') Line 954  while (argc > 1 && argv[op][0] == '-')
954      printf("  Internal link size = %d\n", rc);      printf("  Internal link size = %d\n", rc);
955      (void)pcre_config(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);      (void)pcre_config(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);
956      printf("  POSIX malloc threshold = %d\n", rc);      printf("  POSIX malloc threshold = %d\n", rc);
957      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT, &rc);      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT, &lrc);
958      printf("  Default match limit = %d\n", rc);      printf("  Default match limit = %ld\n", lrc);
959      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &rc);      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &lrc);
960      printf("  Default recursion depth limit = %d\n", rc);      printf("  Default recursion depth limit = %ld\n", lrc);
961      (void)pcre_config(PCRE_CONFIG_STACKRECURSE, &rc);      (void)pcre_config(PCRE_CONFIG_STACKRECURSE, &rc);
962      printf("  Match recursion uses %s\n", rc? "stack" : "heap");      printf("  Match recursion uses %s\n", rc? "stack" : "heap");
963      goto EXIT;      goto EXIT;
# Line 1255  while (!done) Line 1267  while (!done)
1267          if (strncmp((char *)pp, "JS>", 3) == 0)          if (strncmp((char *)pp, "JS>", 3) == 0)
1268            {            {
1269            options |= PCRE_JAVASCRIPT_COMPAT;            options |= PCRE_JAVASCRIPT_COMPAT;
1270            pp += 3;            pp += 3;
1271            }            }
1272          else          else
1273            {            {
1274            int x = check_newline(pp, outfile);            int x = check_newline(pp, outfile);
1275            if (x == 0) goto SKIP_DATA;            if (x == 0) goto SKIP_DATA;
1276            options |= x;            options |= x;
1277            while (*pp++ != '>');            while (*pp++ != '>');
1278            }            }
1279          }          }
1280        break;        break;
1281    
# Line 1313  while (!done) Line 1325  while (!done)
1325  #endif  /* !defined NOPOSIX */  #endif  /* !defined NOPOSIX */
1326    
1327      {      {
1328        unsigned long int get_options;
1329    
1330      if (timeit > 0)      if (timeit > 0)
1331        {        {
1332        register int i;        register int i;
# Line 1356  while (!done) Line 1370  while (!done)
1370        goto CONTINUE;        goto CONTINUE;
1371        }        }
1372    
1373      /* Compilation succeeded; print data if required. There are now two      /* Compilation succeeded. It is now possible to set the UTF-8 option from
1374      info-returning functions. The old one has a limited interface and      within the regex; check for this so that we know how to process the data
1375      returns only limited data. Check that it agrees with the newer one. */      lines. */
1376    
1377        new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options);
1378        if ((get_options & PCRE_UTF8) != 0) use_utf8 = 1;
1379    
1380        /* Print information if required. There are now two info-returning
1381        functions. The old one has a limited interface and returns only limited
1382        data. Check that it agrees with the newer one. */
1383    
1384      if (log_store)      if (log_store)
1385        fprintf(outfile, "Memory allocation (code space): %d\n",        fprintf(outfile, "Memory allocation (code space): %d\n",
# Line 1443  while (!done) Line 1464  while (!done)
1464        pcre_printint(re, outfile, debug_lengths);        pcre_printint(re, outfile, debug_lengths);
1465        }        }
1466    
1467        /* We already have the options in get_options (see above) */
1468    
1469      if (do_showinfo)      if (do_showinfo)
1470        {        {
1471        unsigned long int get_options, all_options;        unsigned long int all_options;
1472  #if !defined NOINFOCHECK  #if !defined NOINFOCHECK
1473        int old_first_char, old_options, old_count;        int old_first_char, old_options, old_count;
1474  #endif  #endif
# Line 1454  while (!done) Line 1477  while (!done)
1477        int nameentrysize, namecount;        int nameentrysize, namecount;
1478        const uschar *nametable;        const uschar *nametable;
1479    
       new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options);  
1480        new_info(re, NULL, PCRE_INFO_SIZE, &size);        new_info(re, NULL, PCRE_INFO_SIZE, &size);
1481        new_info(re, NULL, PCRE_INFO_CAPTURECOUNT, &count);        new_info(re, NULL, PCRE_INFO_CAPTURECOUNT, &count);
1482        new_info(re, NULL, PCRE_INFO_BACKREFMAX, &backrefmax);        new_info(re, NULL, PCRE_INFO_BACKREFMAX, &backrefmax);
# Line 1707  while (!done) Line 1729  while (!done)
1729      int callout_data_set = 0;      int callout_data_set = 0;
1730      int count, c;      int count, c;
1731      int copystrings = 0;      int copystrings = 0;
1732      int find_match_limit = 0;      int find_match_limit = default_find_match_limit;
1733      int getstrings = 0;      int getstrings = 0;
1734      int getlist = 0;      int getlist = 0;
1735      int gmatched = 0;      int gmatched = 0;
# Line 1805  while (!done) Line 1827  while (!done)
1827              {              {
1828              unsigned char buff8[8];              unsigned char buff8[8];
1829              int ii, utn;              int ii, utn;
1830              utn = ord2utf8(c, buff8);              if (use_utf8)
1831              for (ii = 0; ii < utn - 1; ii++) *q++ = buff8[ii];                {
1832              c = buff8[ii];   /* Last byte */                utn = ord2utf8(c, buff8);
1833                  for (ii = 0; ii < utn - 1; ii++) *q++ = buff8[ii];
1834                  c = buff8[ii];   /* Last byte */
1835                  }
1836                else
1837                 {
1838                 if (c > 255)
1839                   fprintf(outfile, "** Character \\x{%x} is greater than 255 and "
1840                     "UTF-8 mode is not enabled.\n"
1841                     "** Truncation will probably give the wrong result.\n", c);
1842                 }
1843              p = pt + 1;              p = pt + 1;
1844              break;              break;
1845              }              }
# Line 1995  while (!done) Line 2027  while (!done)
2027          show_malloc = 1;          show_malloc = 1;
2028          continue;          continue;
2029    
2030            case 'Y':
2031            options |= PCRE_NO_START_OPTIMIZE;
2032            continue;
2033    
2034          case 'Z':          case 'Z':
2035          options |= PCRE_NOTEOL;          options |= PCRE_NOTEOL;
2036          continue;          continue;
# Line 2017  while (!done) Line 2053  while (!done)
2053      *q = 0;      *q = 0;
2054      len = q - dbuffer;      len = q - dbuffer;
2055    
2056        /* Move the data to the end of the buffer so that a read over the end of
2057        the buffer will be seen by valgrind, even if it doesn't cause a crash. If
2058        we are using the POSIX interface, we must include the terminating zero. */
2059    
2060    #if !defined NOPOSIX
2061        if (posix || do_posix)
2062          {
2063          memmove(bptr + buffer_size - len - 1, bptr, len + 1);
2064          bptr += buffer_size - len - 1;
2065          }
2066        else
2067    #endif
2068          {
2069          memmove(bptr + buffer_size - len, bptr, len);
2070          bptr += buffer_size - len;
2071          }
2072    
2073      if ((all_use_dfa || use_dfa) && find_match_limit)      if ((all_use_dfa || use_dfa) && find_match_limit)
2074        {        {
2075        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 2089  while (!done)
2089          pmatch = (regmatch_t *)malloc(sizeof(regmatch_t) * use_size_offsets);          pmatch = (regmatch_t *)malloc(sizeof(regmatch_t) * use_size_offsets);
2090        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;        if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL;
2091        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;        if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL;
2092          if ((options & PCRE_NOTEMPTY) != 0) eflags |= REG_NOTEMPTY;
2093    
2094        rc = regexec(&preg, (const char *)bptr, use_size_offsets, pmatch, eflags);        rc = regexec(&preg, (const char *)bptr, use_size_offsets, pmatch, eflags);
2095    
# Line 2343  while (!done) Line 2397  while (!done)
2397              {              {
2398              int d;              int d;
2399              (void)pcre_config(PCRE_CONFIG_NEWLINE, &d);              (void)pcre_config(PCRE_CONFIG_NEWLINE, &d);
2400              obits = (d == '\r')? PCRE_NEWLINE_CR :              /* Note that these values are always the ASCII ones, even in
2401                      (d == '\n')? PCRE_NEWLINE_LF :              EBCDIC environments. CR = 13, NL = 10. */
2402                      (d == ('\r'<<8 | '\n'))? PCRE_NEWLINE_CRLF :              obits = (d == 13)? PCRE_NEWLINE_CR :
2403                        (d == 10)? PCRE_NEWLINE_LF :
2404                        (d == (13<<8 | 10))? PCRE_NEWLINE_CRLF :
2405                      (d == -2)? PCRE_NEWLINE_ANYCRLF :                      (d == -2)? PCRE_NEWLINE_ANYCRLF :
2406                      (d == -1)? PCRE_NEWLINE_ANY : 0;                      (d == -1)? PCRE_NEWLINE_ANY : 0;
2407              }              }

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