w_query *w_query_parse(w_root_t *root, json_t *query, char **errmsg)
{
w_query *res;
*errmsg = NULL;
res = calloc(1, sizeof(*res));
if (!res) {
*errmsg = strdup("out of memory");
goto error;
}
res->refcnt = 1;
res->case_sensitive = root->case_sensitive;
if (!parse_sync(res, query)) {
goto error;
}
if (!parse_relative_root(root, res, query)) {
goto error;
}
if (!parse_empty_on_fresh_instance(res, query)) {
goto error;
}
/* Look for path generators */
if (!parse_paths(res, query)) {
goto error;
}
/* Look for suffix generators */
if (!parse_suffixes(res, query)) {
goto error;
}
/* Look for since generator */
if (!parse_since(res, query)) {
goto error;
}
if (!parse_query_expression(res, query)) {
goto error;
}
return res;
error:
if (res) {
*errmsg = res->errmsg;
res->errmsg = NULL;
w_query_delref(res);
}
if (!*errmsg) {
*errmsg = strdup("unspecified error");
}
return NULL;
}
std::shared_ptr<w_query> w_query_parse(
const std::shared_ptr<w_root_t>& root,
const json_ref& query) {
auto result = std::make_shared<w_query>();
auto res = result.get();
parse_benchmark(res, query);
parse_case_sensitive(res, root, query);
parse_sync(res, query);
parse_dedup(res, query);
parse_lock_timeout(res, query);
parse_relative_root(root, res, query);
parse_empty_on_fresh_instance(res, query);
/* Look for path generators */
parse_paths(res, query);
/* Look for glob generators */
parse_globs(res, query);
/* Look for suffix generators */
parse_suffixes(res, query);
/* Look for since generator */
parse_since(res, query);
parse_query_expression(res, query);
parse_request_id(res, query);
parse_field_list(query.get_default("fields"), &res->fieldList);
res->query_spec = query;
return result;
}