/[pcre]/code/branches/pcre16/pcretest.c
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revision 658 by ph10, Mon Aug 15 17:43:44 2011 UTC revision 676 by ph10, Sat Aug 27 15:53:04 2011 UTC
# Line 112  to keep two copies, we include the sourc Line 112  to keep two copies, we include the sourc
112  external symbols to prevent clashes. */  external symbols to prevent clashes. */
113    
114  #define _pcre_ucp_gentype      ucp_gentype  #define _pcre_ucp_gentype      ucp_gentype
115    #define _pcre_ucp_typerange    ucp_typerange
116  #define _pcre_utf8_table1      utf8_table1  #define _pcre_utf8_table1      utf8_table1
117  #define _pcre_utf8_table1_size utf8_table1_size  #define _pcre_utf8_table1_size utf8_table1_size
118  #define _pcre_utf8_table2      utf8_table2  #define _pcre_utf8_table2      utf8_table2
119  #define _pcre_utf8_table3      utf8_table3  #define _pcre_utf8_table3      utf8_table3
120  #define _pcre_utf8_table4      utf8_table4  #define _pcre_utf8_table4      utf8_table4
121    #define _pcre_utf8_char_sizes  utf8_char_sizes
122  #define _pcre_utt              utt  #define _pcre_utt              utt
123  #define _pcre_utt_size         utt_size  #define _pcre_utt_size         utt_size
124  #define _pcre_utt_names        utt_names  #define _pcre_utt_names        utt_names
# Line 227  static const char *errtexts[] = { Line 229  static const char *errtexts[] = {
229    "invalid combination of newline options",    "invalid combination of newline options",
230    "bad offset value",    "bad offset value",
231    NULL,  /* SHORTUTF8 is handled specially */    NULL,  /* SHORTUTF8 is handled specially */
232    "nested recursion at the same subject position"    "nested recursion at the same subject position",
233      "JIT stack limit reached"
234  };  };
235    
236    
# Line 579  return sys_errlist[n]; Line 582  return sys_errlist[n];
582  #endif /* HAVE_STRERROR */  #endif /* HAVE_STRERROR */
583    
584    
585    /*************************************************
586    *         JIT memory callback                    *
587    *************************************************/
588    
589    static pcre_jit_stack* jit_callback(void *arg)
590    {
591    return (pcre_jit_stack *)arg;
592    }
593    
594    
595  /*************************************************  /*************************************************
# Line 987  return (cb->callout_number != callout_fa Line 998  return (cb->callout_number != callout_fa
998  *            Local malloc functions              *  *            Local malloc functions              *
999  *************************************************/  *************************************************/
1000    
1001  /* Alternative malloc function, to test functionality and show the size of the  /* Alternative malloc function, to test functionality and save the size of a
1002  compiled re. */  compiled re. The show_malloc variable is set only during matching. */
1003    
1004  static void *new_malloc(size_t size)  static void *new_malloc(size_t size)
1005  {  {
# Line 1006  if (show_malloc) Line 1017  if (show_malloc)
1017  free(block);  free(block);
1018  }  }
1019    
   
1020  /* For recursion malloc/free, to test stacking calls */  /* For recursion malloc/free, to test stacking calls */
1021    
1022  static void *stack_malloc(size_t size)  static void *stack_malloc(size_t size)
# Line 1041  if ((rc = pcre_fullinfo(re, study, optio Line 1051  if ((rc = pcre_fullinfo(re, study, optio
1051    
1052    
1053  /*************************************************  /*************************************************
1054    *      Check for supported JIT architecture      *
1055    *************************************************/
1056    
1057    /* If it won't JIT-compile a very simple regex, return FALSE. */
1058    
1059    static int check_jit_arch(void)
1060    {
1061    const char *error;
1062    int erroffset, rc;
1063    pcre *re = pcre_compile("abc", 0, &error, &erroffset, NULL);
1064    pcre_extra *extra = pcre_study(re, PCRE_STUDY_JIT_COMPILE, &error);
1065    rc = extra != NULL && (extra->flags & PCRE_EXTRA_EXECUTABLE_JIT) != 0 &&
1066      extra->executable_jit != NULL;
1067    pcre_free_study(extra);
1068    free(re);
1069    return rc;
1070    }
1071    
1072    
1073    /*************************************************
1074  *         Byte flipping function                 *  *         Byte flipping function                 *
1075  *************************************************/  *************************************************/
1076    
# Line 1195  printf("  -p       use POSIX interface\n Line 1225  printf("  -p       use POSIX interface\n
1225  #endif  #endif
1226  printf("  -q       quiet: do not output PCRE version number at start\n");  printf("  -q       quiet: do not output PCRE version number at start\n");
1227  printf("  -S <n>   set stack size to <n> megabytes\n");  printf("  -S <n>   set stack size to <n> megabytes\n");
1228  printf("  -s       force each pattern to be studied\n"  printf("  -s       force each pattern to be studied at basic level\n"
1229           "  -s+      force each pattern to be studied, using JIT if available\n"
1230         "  -t       time compilation and execution\n");         "  -t       time compilation and execution\n");
1231  printf("  -t <n>   time compilation and execution, repeating <n> times\n");  printf("  -t <n>   time compilation and execution, repeating <n> times\n");
1232  printf("  -tm      time execution (matching) only\n");  printf("  -tm      time execution (matching) only\n");
# Line 1223  int timeit = 0; Line 1254  int timeit = 0;
1254  int timeitm = 0;  int timeitm = 0;
1255  int showinfo = 0;  int showinfo = 0;
1256  int showstore = 0;  int showstore = 0;
1257  int force_study = 0;  int force_study = -1;
1258    int force_study_options = 0;
1259  int quiet = 0;  int quiet = 0;
1260  int size_offsets = 45;  int size_offsets = 45;
1261  int size_offsets_max;  int size_offsets_max;
# Line 1237  int all_use_dfa = 0; Line 1269  int all_use_dfa = 0;
1269  int yield = 0;  int yield = 0;
1270  int stack_size;  int stack_size;
1271    
1272    pcre_jit_stack *jit_stack = NULL;
1273    
1274    
1275  /* These vectors store, end-to-end, a list of captured substring names. Assume  /* These vectors store, end-to-end, a list of captured substring names. Assume
1276  that 1024 is plenty long enough for the few names we'll be testing. */  that 1024 is plenty long enough for the few names we'll be testing. */
1277    
# Line 1273  while (argc > 1 && argv[op][0] == '-') Line 1308  while (argc > 1 && argv[op][0] == '-')
1308    unsigned char *endptr;    unsigned char *endptr;
1309    
1310    if (strcmp(argv[op], "-m") == 0) showstore = 1;    if (strcmp(argv[op], "-m") == 0) showstore = 1;
1311    else if (strcmp(argv[op], "-s") == 0) force_study = 1;    else if (strcmp(argv[op], "-s") == 0) force_study = 0;
1312      else if (strcmp(argv[op], "-s+") == 0)
1313        {
1314        force_study = 1;
1315        force_study_options = PCRE_STUDY_JIT_COMPILE;
1316        }
1317    else if (strcmp(argv[op], "-q") == 0) quiet = 1;    else if (strcmp(argv[op], "-q") == 0) quiet = 1;
1318    else if (strcmp(argv[op], "-b") == 0) debug = 1;    else if (strcmp(argv[op], "-b") == 0) debug = 1;
1319    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;
# Line 1338  while (argc > 1 && argv[op][0] == '-') Line 1378  while (argc > 1 && argv[op][0] == '-')
1378      printf("  %sUTF-8 support\n", rc? "" : "No ");      printf("  %sUTF-8 support\n", rc? "" : "No ");
1379      (void)pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);      (void)pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);
1380      printf("  %sUnicode properties support\n", rc? "" : "No ");      printf("  %sUnicode properties support\n", rc? "" : "No ");
1381        (void)pcre_config(PCRE_CONFIG_JIT, &rc);
1382        if (rc)
1383          printf("  Just-in-time compiler support%s\n", check_jit_arch()?
1384            "" : " (but this architecture is unsupported)");
1385        else
1386          printf("  No just-in-time compiler support\n");
1387      (void)pcre_config(PCRE_CONFIG_NEWLINE, &rc);      (void)pcre_config(PCRE_CONFIG_NEWLINE, &rc);
1388      /* Note that these values are always the ASCII values, even      /* Note that these values are always the ASCII values, even
1389      in EBCDIC environments. CR is 13 and NL is 10. */      in EBCDIC environments. CR is 13 and NL is 10. */
# Line 1538  while (!done) Line 1584  while (!done)
1584          {          {
1585          FAIL_READ:          FAIL_READ:
1586          fprintf(outfile, "Failed to read data from %s\n", p);          fprintf(outfile, "Failed to read data from %s\n", p);
1587          if (extra != NULL) new_free(extra);          if (extra != NULL) pcre_free_study(extra);
1588          if (re != NULL) new_free(re);          if (re != NULL) new_free(re);
1589          fclose(f);          fclose(f);
1590          continue;          continue;
# Line 1604  while (!done) Line 1650  while (!done)
1650    /* Look for options after final delimiter */    /* Look for options after final delimiter */
1651    
1652    options = 0;    options = 0;
   study_options = 0;  
1653    log_store = showstore;  /* default from command line */    log_store = showstore;  /* default from command line */
1654    
1655    while (*pp != 0)    while (*pp != 0)
# Line 1641  while (!done) Line 1686  while (!done)
1686  #endif  #endif
1687    
1688        case 'S':        case 'S':
1689        if (do_study == 0) do_study = 1; else        if (do_study == 0)
1690            {
1691            do_study = 1;
1692            if (*pp == '+')
1693              {
1694              study_options |= PCRE_STUDY_JIT_COMPILE;
1695              pp++;
1696              }
1697            }
1698          else
1699          {          {
1700          do_study = 0;          do_study = 0;
1701          no_force_study = 1;          no_force_study = 1;
# Line 1836  while (!done) Line 1890  while (!done)
1890      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
1891      never sensible). */      never sensible). */
1892    
1893      if (do_study || (force_study && !no_force_study))      if (do_study || (force_study >= 0 && !no_force_study))
1894        {        {
1895        if (timeit > 0)        if (timeit > 0)
1896          {          {
# Line 1844  while (!done) Line 1898  while (!done)
1898          clock_t time_taken;          clock_t time_taken;
1899          clock_t start_time = clock();          clock_t start_time = clock();
1900          for (i = 0; i < timeit; i++)          for (i = 0; i < timeit; i++)
1901            extra = pcre_study(re, study_options, &error);            extra = pcre_study(re, study_options | force_study_options, &error);
1902          time_taken = clock() - start_time;          time_taken = clock() - start_time;
1903          if (extra != NULL) free(extra);          if (extra != NULL) pcre_free_study(extra);
1904          fprintf(outfile, "  Study time %.4f milliseconds\n",          fprintf(outfile, "  Study time %.4f milliseconds\n",
1905            (((double)time_taken * 1000.0) / (double)timeit) /            (((double)time_taken * 1000.0) / (double)timeit) /
1906              (double)CLOCKS_PER_SEC);              (double)CLOCKS_PER_SEC);
1907          }          }
1908        extra = pcre_study(re, study_options, &error);        extra = pcre_study(re, study_options | force_study_options, &error);
1909        if (error != NULL)        if (error != NULL)
1910          fprintf(outfile, "Failed to study: %s\n", error);          fprintf(outfile, "Failed to study: %s\n", error);
1911        else if (extra != NULL)        else if (extra != NULL)
# Line 2079  while (!done) Line 2133  while (!done)
2133        when auto-callouts are involved, the output from runs with and without        when auto-callouts are involved, the output from runs with and without
2134        -s should be identical. */        -s should be identical. */
2135    
2136        if (do_study || (force_study && showinfo && !no_force_study))        if (do_study || (force_study >= 0 && showinfo && !no_force_study))
2137          {          {
2138          if (extra == NULL)          if (extra == NULL)
2139            fprintf(outfile, "Study returned NULL\n");            fprintf(outfile, "Study returned NULL\n");
# Line 2123  while (!done) Line 2177  while (!done)
2177              fprintf(outfile, "\n");              fprintf(outfile, "\n");
2178              }              }
2179            }            }
2180    
2181            /* Show this only if the JIT was set by /S, not by -s. */
2182    
2183            if ((study_options & PCRE_STUDY_JIT_COMPILE) != 0)
2184              {
2185              int jit;
2186              new_info(re, extra, PCRE_INFO_JIT, &jit);
2187              if (jit)
2188                fprintf(outfile, "JIT study was successful\n");
2189              else
2190    #ifdef SUPPORT_JIT
2191                fprintf(outfile, "JIT study was not successful\n");
2192    #else
2193                fprintf(outfile, "JIT support is not available in this version of PCRE\n");
2194    #endif
2195              }
2196          }          }
2197        }        }
2198    
# Line 2176  while (!done) Line 2246  while (!done)
2246          }          }
2247    
2248        new_free(re);        new_free(re);
2249        if (extra != NULL) new_free(extra);        if (extra != NULL) pcre_free_study(extra);
2250        if (locale_set)        if (locale_set)
2251          {          {
2252          new_free((void *)tables);          new_free((void *)tables);
# Line 2443  while (!done) Line 2513  while (!done)
2513            getnamesptr = npp;            getnamesptr = npp;
2514            }            }
2515          continue;          continue;
2516    
2517            case 'J':
2518            while(isdigit(*p)) n = n * 10 + *p++ - '0';
2519            if (extra != NULL
2520                && (extra->flags & PCRE_EXTRA_EXECUTABLE_JIT) != 0
2521                && extra->executable_jit != NULL)
2522              {
2523              if (jit_stack != NULL) pcre_jit_stack_free(jit_stack);
2524              jit_stack = pcre_jit_stack_alloc(1, n * 1024);
2525              pcre_assign_jit_stack(extra, jit_callback, jit_stack);
2526              }
2527            continue;
2528    
2529          case 'L':          case 'L':
2530          getlist = 1;          getlist = 1;
# Line 2654  while (!done) Line 2736  while (!done)
2736    
2737        /* If find_match_limit is set, we want to do repeated matches with        /* If find_match_limit is set, we want to do repeated matches with
2738        varying limits in order to find the minimum value for the match limit and        varying limits in order to find the minimum value for the match limit and
2739        for the recursion limit. */        for the recursion limit. The match limits are relevant only to the normal
2740          running of pcre_exec(), so disable the JIT optimization. This makes it
2741          possible to run the same set of tests with and without JIT externally
2742          requested. */
2743    
2744        if (find_match_limit)        if (find_match_limit)
2745          {          {
# Line 2663  while (!done) Line 2748  while (!done)
2748            extra = (pcre_extra *)malloc(sizeof(pcre_extra));            extra = (pcre_extra *)malloc(sizeof(pcre_extra));
2749            extra->flags = 0;            extra->flags = 0;
2750            }            }
2751            else extra->flags &= ~PCRE_EXTRA_EXECUTABLE_JIT;
2752    
2753          (void)check_match_limit(re, extra, bptr, len, start_offset,          (void)check_match_limit(re, extra, bptr, len, start_offset,
2754            options|g_notempty, use_offsets, use_size_offsets,            options|g_notempty, use_offsets, use_size_offsets,
2755            PCRE_EXTRA_MATCH_LIMIT, &(extra->match_limit),            PCRE_EXTRA_MATCH_LIMIT, &(extra->match_limit),
# Line 2861  while (!done) Line 2947  while (!done)
2947                fprintf(outfile, "%2dL %s\n", i, stringlist[i]);                fprintf(outfile, "%2dL %s\n", i, stringlist[i]);
2948              if (stringlist[i] != NULL)              if (stringlist[i] != NULL)
2949                fprintf(outfile, "string list not terminated by NULL\n");                fprintf(outfile, "string list not terminated by NULL\n");
             /* free((void *)stringlist); */  
2950              pcre_free_substring_list(stringlist);              pcre_free_substring_list(stringlist);
2951              }              }
2952            }            }
# Line 3012  while (!done) Line 3097  while (!done)
3097  #endif  #endif
3098    
3099    if (re != NULL) new_free(re);    if (re != NULL) new_free(re);
3100    if (extra != NULL) new_free(extra);    if (extra != NULL) pcre_free_study(extra);
3101    if (locale_set)    if (locale_set)
3102      {      {
3103      new_free((void *)tables);      new_free((void *)tables);
3104      setlocale(LC_CTYPE, "C");      setlocale(LC_CTYPE, "C");
3105      locale_set = 0;      locale_set = 0;
3106      }      }
3107      if (jit_stack != NULL)
3108        {
3109        pcre_jit_stack_free(jit_stack);
3110        jit_stack = NULL;
3111        }
3112    }    }
3113    
3114  if (infile == stdin) fprintf(outfile, "\n");  if (infile == stdin) fprintf(outfile, "\n");

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