Datasets:

MIN12352

/

codeparrot

like 0

*val_p = vlist->array[index];

return true;

}

/* walk */

val = vlist->first;

for (i = 0; val; i++) {

if (i == index) {

*val_p = val;

return true;

}

val = get_next(val);

}

return false;

}

bool json_list_is_null(struct JsonValue *list, size_t n)

{

struct JsonValue *jv;

if (!json_list_get_value(list, n, &jv))

return true;

return has_type(jv, JSON_NULL);

}

bool json_list_get_bool(struct JsonValue *list, size_t index, bool *val_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

return json_value_as_bool(jv, val_p);

}

bool json_list_get_int(struct JsonValue *list, size_t index, int64_t *val_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

return json_value_as_int(jv, val_p);

}

bool json_list_get_float(struct JsonValue *list, size_t index, double *val_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

return json_value_as_float(jv, val_p);

}

bool json_list_get_string(struct JsonValue *list, size_t index, const char **val_p, size_t *len_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

return json_value_as_string(jv, val_p, len_p);

}

bool json_list_get_list(struct JsonValue *list, size_t index, struct JsonValue **val_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

if (!has_type(jv, JSON_LIST))

return false;

*val_p = jv;

return true;

}

bool json_list_get_dict(struct JsonValue *list, size_t index, struct JsonValue **val_p)

{

struct JsonValue *jv;

if (!json_list_get_value(list, index, &jv))

return false;

if (!has_type(jv, JSON_DICT))

return false;

*val_p = jv;

return true;

}

/*

* Iterate over list and dict values.

*/

struct DictIterState {

json_dict_iter_callback_f cb_func;

void *cb_arg;

};

static bool dict_iter_helper(void *arg, void *jv)

{

struct DictIterState *state = arg;

struct JsonValue *key = jv;

struct JsonValue *val = get_next(key);

return state->cb_func(state->cb_arg, key, val);

}

bool json_dict_iter(struct JsonValue *dict, json_dict_iter_callback_f cb_func, void *cb_arg)

{

struct DictIterState state;

struct CBTree *tree;