void check_parse_codepoint(char* codepoint, int expected_codepoint)
{
int num = parse_codepoint(codepoint);
fail_unless((num==expected_codepoint),
"\nFailed test for parse_codepoint(\"%s\"): \"%d\" expected, \"%d\" received",
codepoint, expected_codepoint, num);
}
int main(int argc, char *argv[])
{
unsigned long int codepoint;
unsigned char buf[6];
int i, j, len, res;
if (argc < 2) {
fprintf(stderr, "usage: %s num...\n", argv[0]);
return 0;
}
for (i = 1; i < argc; i++) {
if ((res = parse_codepoint(argv[i], &codepoint)) < 0) {
switch (res) {
case -1:
fprintf(stderr, "%s: invalid codepoint %s.\n", argv[0],
argv[i]);
break;
case -2:
fprintf(stderr, "%s: codepoint %s too large.\n", argv[0],
argv[i]);
break;
}
continue;
}
len = utf8encode((uint32_t) codepoint, (uint8_t *) buf);
fwrite(buf, 1, len, stdout);
printf("\t%02x", buf[0]);
for (j = 1; j < len; j++)
printf(" %02x", buf[j]);
printf("\t%08x\n", codepoint);
}
return 0;
}
