static void TestAPI() {
enum { BUF_CAP = 128 };
char buf[BUF_CAP], buf2[BUF_CAP];
UErrorCode status = U_ZERO_ERROR;
UTransliterator* trans = NULL;
int32_t i, n;
/* Test getAvailableIDs */
n = utrans_countAvailableIDs();
if (n < 1) {
log_err("FAIL: utrans_countAvailableIDs() returned %d\n", n);
} else {
log_verbose("System ID count: %d\n", n);
}
for (i=0; i<n; ++i) {
utrans_getAvailableID(i, buf, BUF_CAP);
if (*buf == 0) {
log_err("FAIL: System transliterator %d: \"\"\n", i);
} else {
log_verbose("System transliterator %d: \"%s\"\n", i, buf);
}
}
/* Test open */
utrans_getAvailableID(0, buf, BUF_CAP);
trans = utrans_open(buf, UTRANS_FORWARD,NULL,0,NULL, &status);
if (U_FAILURE(status)) {
log_err("FAIL: utrans_open(%s) failed, error=%s\n",
buf, u_errorName(status));
}
else {
/* Test getID */
utrans_getID(trans, buf2, BUF_CAP);
if (0 != strcmp(buf, buf2)) {
log_err("FAIL: utrans_getID(%s) returned %s\n",
buf, buf2);
}
utrans_close(trans);
}
}
static int printTransliterators(int canon)
{
#if UCONFIG_NO_TRANSLITERATION
printf("no transliterators available because of UCONFIG_NO_TRANSLITERATION, see uconfig.h\n");
return 1;
#else
int32_t numtrans = utrans_countAvailableIDs(), i;
int buflen = 512;
char *buf = (char *) uprv_malloc(buflen);
char staticbuf[512];
char sepchar = canon ? '\n' : ' ';
if (!buf) {
buf = staticbuf;
buflen = sizeof(staticbuf);
}
for (i = 0; i < numtrans; ++i) {
int32_t len = utrans_getAvailableID(i, buf, buflen);
if (len >= buflen - 1) {
if (buf != staticbuf) {
buflen <<= 1;
if (buflen < len) {
buflen = len + 64;
}
buf = (char *) uprv_realloc(buf, buflen);
if (!buf) {
buf = staticbuf;
buflen = sizeof(staticbuf);
}
}
utrans_getAvailableID(i, buf, buflen);
if (len >= buflen) {
uprv_strcpy(buf + buflen - 4, "..."); /* Truncate the name. */
}
}
printf("%s", buf);
if (i < numtrans - 1) {
putchar(sepchar);
}
}
/* Add a terminating newline if needed. */
if (sepchar != '\n') {
putchar('\n');
}
/* Free temporary data. */
if (buf != staticbuf) {
uprv_free(buf);
}
/* Success. */
return 0;
#endif
}
