static duk_hstring *duk__do_intern(duk_heap *heap, duk_uint8_t *str, duk_uint32_t blen, duk_uint32_t strhash) {
duk_hstring *res;
if (duk__recheck_strtab_size(heap, heap->st_used + 1)) {
return NULL;
}
res = duk__alloc_init_hstring(heap, str, blen, strhash);
if (!res) {
return NULL;
}
duk__insert_hstring(heap, heap->st, heap->st_size, &heap->st_used, res); /* guaranteed to succeed */
/* Note: hstring is in heap but has refcount zero and is not strongly reachable.
* Caller should increase refcount and make the hstring reachable before any
* operations which require allocation (and possible gc).
*/
return res;
}
static duk_hstring *duk__do_intern(duk_heap *heap, duk_uint8_t *str, duk_uint32_t blen, duk_uint32_t strhash) {
duk_hstring *res;
if (duk__recheck_strtab_size(heap, heap->st_used + 1)) {
return NULL;
}
/* For manual testing only. */
#if 0
{
duk_size_t i;
printf("INTERN: \"");
for (i = 0; i < blen; i++) {
duk_uint8_t x = str[i];
if (x >= 0x20 && x <= 0x7e && x != '"' && x != '\\') {
printf("%c", (int) x); /* char: use int cast */
} else {
printf("\\x%02lx", (long) x);
}
}
printf("\"\n");
}
#endif
res = duk__alloc_init_hstring(heap, str, blen, strhash);
if (!res) {
return NULL;
}
duk__insert_hstring(heap, heap->st, heap->st_size, &heap->st_used, res); /* guaranteed to succeed */
/* Note: hstring is in heap but has refcount zero and is not strongly reachable.
* Caller should increase refcount and make the hstring reachable before any
* operations which require allocation (and possible gc).
*/
return res;
}