Andrew's git - gitweb.git/blob

   1#include "cache.h"
   2
   3
   4static int test_isdigit(int c)
   5{
   6        return isdigit(c);
   7}
   8
   9static int test_isspace(int c)
  10{
  11        return isspace(c);
  12}
  13
  14static int test_isalpha(int c)
  15{
  16        return isalpha(c);
  17}
  18
  19static int test_isalnum(int c)
  20{
  21        return isalnum(c);
  22}
  23
  24static int test_is_glob_special(int c)
  25{
  26        return is_glob_special(c);
  27}
  28
  29#define DIGIT "0123456789"
  30#define LOWER "abcdefghijklmnopqrstuvwxyz"
  31#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
  32
  33static const struct ctype_class {
  34        const char *name;
  35        int (*test_fn)(int);
  36        const char *members;
  37} classes[] = {
  38        { "isdigit", test_isdigit, DIGIT },
  39        { "isspace", test_isspace, " \n\r\t" },
  40        { "isalpha", test_isalpha, LOWER UPPER },
  41        { "isalnum", test_isalnum, LOWER UPPER DIGIT },
  42        { "is_glob_special", test_is_glob_special, "*?[\\" },
  43        { NULL }
  44};
  45
  46static int test_class(const struct ctype_class *test)
  47{
  48        int i, rc = 0;
  49
  50        for (i = 0; i < 256; i++) {
  51                int expected = i ? !!strchr(test->members, i) : 0;
  52                int actual = test->test_fn(i);
  53
  54                if (actual != expected) {
  55                        rc = 1;
  56                        printf("%s classifies char %d (0x%02x) wrongly\n",
  57                               test->name, i, i);
  58                }
  59        }
  60        return rc;
  61}
  62
  63int main(int argc, char **argv)
  64{
  65        const struct ctype_class *test;
  66        int rc = 0;
  67
  68        for (test = classes; test->name; test++)
  69                rc |= test_class(test);
  70
  71        return rc;
  72}