Datasets:

MIN12352

/

codeparrot

like 0

bool json_value_as_string(struct JsonValue *jv, const char **dst_p, size_t *size_p)

{

if (!has_type(jv, JSON_STRING))

return false;

*dst_p = get_cstring(jv);

if (size_p)

*size_p = jv->u.v_size;

return true;

}

/*

* Load value from dict.

*/

static int dict_getter(struct JsonValue *dict,

const char *key, unsigned int klen,

struct JsonValue **val_p,

enum JsonValueType req_type, bool req_value)

{

struct JsonValue *val, *kjv;

struct CBTree *tree;

tree = get_dict_tree(dict);

if (!tree)

return false;

kjv = cbtree_lookup(tree, key, klen);

if (!kjv) {

if (req_value)

return false;

*val_p = NULL;

return true;

}

val = get_next(kjv);

if (!req_value && json_value_is_null(val)) {

*val_p = NULL;

return true;

}

if (!has_type(val, req_type))

return false;

*val_p = val;

return true;

}

bool json_dict_get_value(struct JsonValue *dict, const char *key, struct JsonValue **val_p)

{

struct CBTree *tree;

struct JsonValue *kjv;

size_t klen;

tree = get_dict_tree(dict);

if (!tree)

return false;

klen = strlen(key);

kjv = cbtree_lookup(tree, key, klen);

if (!kjv)

return false;

*val_p = get_next(kjv);

return true;

}

bool json_dict_is_null(struct JsonValue *dict, const char *key)

{

struct JsonValue *val;

if (!json_dict_get_value(dict, key, &val))

return true;

return has_type(val, JSON_NULL);

}

bool json_dict_get_bool(struct JsonValue *dict, const char *key, bool *dst_p)

{

struct JsonValue *val;

if (!dict_getter(dict, key, strlen(key), &val, JSON_BOOL, true))

return false;

return json_value_as_bool(val, dst_p);

}

bool json_dict_get_int(struct JsonValue *dict, const char *key, int64_t *dst_p)

{

struct JsonValue *val;

if (!dict_getter(dict, key, strlen(key), &val, JSON_INT, true))

return false;

return json_value_as_int(val, dst_p);

}

bool json_dict_get_float(struct JsonValue *dict, const char *key, double *dst_p)

{

struct JsonValue *val;

if (!dict_getter(dict, key, strlen(key), &val, JSON_FLOAT, true))

return false;

return json_value_as_float(val, dst_p);

}

bool json_dict_get_string(struct JsonValue *dict, const char *key, const char **dst_p, size_t *len_p)

{

struct JsonValue *val;