int main(void) {
try {
JD_2VARS(a, b);
jd_set_string(a, "This is A");
jd_throw("Oops: a=%J", a);
jd_set_bool(b, 1);
}
puts("cleanup");
catch (e) jd_rethrow(e);
static void test_simple_throw(void) {
try {
JD_2VARS(a, b);
jd_set_string(a, "This is A");
jd_throw("Oops: a=%J", a);
jd_set_bool(b, 1);
}
catch (e) {
jdt_is_string(jd_rv(e, "$.message"),
"Oops: a=\"This is A\"",
"exception message matches");
jd_release(e);
}
}
jd_var *jd_get_context(jd_var *root, jd_var *path,
jd_path_context *ctx, int vivify) {
jd_var *ptr = NULL;
JD_SCOPE {
JD_2VARS(part, elt);
if (path->type == ARRAY)
jd_clone(part, path, 0);
else
jd_split(part, path, jd_nsv("."));
if (!jd_shift(part, 1, elt) || jd_compare(elt, jd_nsv("$")))
jd_throw("Bad path");
for (ptr = root; ptr && jd_shift(part, 1, elt);) {
if (ptr->type == VOID) {
/* empty slot: type depends on key format */
if (is_positive_int(elt))
jd_set_array(ptr, 1);
else
jd_set_hash(ptr, 1);
}
if (ptr->type == ARRAY) {
size_t ac = jd_count(ptr);
jd_int ix = jd_get_int(elt);
if (ix == ac && vivify)
ptr = jd_push(ptr, 1);
else if (ix < ac)
ptr = jd_get_idx(ptr, ix);
else {
ptr = NULL;
}
}
else if (ptr->type == HASH) {
ptr = jd_get_key(ptr, elt, vivify);
}
else {
jd_throw("Unexpected element in structure");
}
}
}
return ptr;
}
