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tag: v1.6.2.2
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#include "cache.h"


static int test_isdigit(int c)
{
return isdigit(c);
}

static int test_isspace(int c)
{
return isspace(c);
}

static int test_isalpha(int c)
{
return isalpha(c);
}

static int test_isalnum(int c)
{
return isalnum(c);
}

static int test_is_glob_special(int c)
{
return is_glob_special(c);
}

static int test_is_regex_special(int c)
{
return is_regex_special(c);
}

#define DIGIT "0123456789"
#define LOWER "abcdefghijklmnopqrstuvwxyz"
#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

static const struct ctype_class {
const char *name;
int (*test_fn)(int);
const char *members;
} classes[] = {
{ "isdigit", test_isdigit, DIGIT },
{ "isspace", test_isspace, " \n\r\t" },
{ "isalpha", test_isalpha, LOWER UPPER },
{ "isalnum", test_isalnum, LOWER UPPER DIGIT },
{ "is_glob_special", test_is_glob_special, "*?[\\" },
{ "is_regex_special", test_is_regex_special, "$()*+.?[\\^{|" },
{ NULL }
};

static int test_class(const struct ctype_class *test)
{
int i, rc = 0;

for (i = 0; i < 256; i++) {
int expected = i ? !!strchr(test->members, i) : 0;
int actual = test->test_fn(i);

if (actual != expected) {
rc = 1;
printf("%s classifies char %d (0x%02x) wrongly\n",
test->name, i, i);
}
}
return rc;
}

int main(int argc, char **argv)
{
const struct ctype_class *test;
int rc = 0;

for (test = classes; test->name; test++)
rc |= test_class(test);

return rc;
}
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