int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value)
{
json_object_t *object;
if(!value)
return -1;
if(!key || !json_is_object(json) || json == value)
{
json_decref(value);
return -1;
}
object = json_to_object(json);
if(hashtable_set(&object->hashtable, key, object->serial++, value))
{
json_decref(value);
return -1;
}
return 0;
}
int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value)
{
json_object_t *object;
object_key_t *k;
if(!key || !value)
return -1;
if(!json_is_object(json) || json == value)
{
json_decref(value);
return -1;
}
object = json_to_object(json);
/* offsetof(...) returns the size of object_key_t without the
last, flexible member. This way, the correct amount is
allocated. */
k = (object_key_t *) jsonp_malloc(offsetof(object_key_t, key) + strlen(key) + 1);
if(!k)
{
json_decref(value);
return -1;
}
k->serial = object->serial++;
strcpy(k->key, key);
if(hashtable_set(&object->hashtable, k, value))
{
json_decref(value);
return -1;
}
return 0;
}
json_t *json_true(void)
{
static json_t the_true = {
.type = JSON_TRUE,
.refcount = (unsigned int)1
};
return &the_true;
}
json_t *json_false(void)
{
static json_t the_false = {
.type = JSON_FALSE,
.refcount = (unsigned int)1
};
return &the_false;
}
json_t *json_null(void)
{
static json_t the_null = {
.type = JSON_NULL,
.refcount = (unsigned int)1
};
return &the_null;
}
/*** deletion ***/
void json_delete(json_t *json)
{
if(json_is_object(json))
json_delete_object(json_to_object(json));
else if(json_is_array(json))
json_delete_array(json_to_array(json));
else if(json_is_string(json))
json_delete_string(json_to_string(json));
else if(json_is_integer(json))
json_delete_integer(json_to_integer(json));
else if(json_is_real(json))
json_delete_real(json_to_real(json));
/* json_delete is not called for true, false or null */
}
/*** equality ***/
int json_equal(json_t *json1, json_t *json2)
{
if(!json1 || !json2)
return 0;
if(json_typeof(json1) != json_typeof(json2))
return 0;
/* this covers true, false and null as they are singletons */
if(json1 == json2)
return 1;
if(json_is_object(json1))
return json_object_equal(json1, json2);
if(json_is_array(json1))
return json_array_equal(json1, json2);
if(json_is_string(json1))
return json_string_equal(json1, json2);
if(json_is_integer(json1))
return json_integer_equal(json1, json2);
if(json_is_real(json1))
return json_real_equal(json1, json2);
return 0;
}
/*** copying ***/
json_t *json_copy(json_t *json)
{
if(!json)
return NULL;
if(json_is_object(json))
return json_object_copy(json);
if(json_is_array(json))
return json_array_copy(json);
if(json_is_string(json))
return json_string_copy(json);
if(json_is_integer(json))
return json_integer_copy(json);
if(json_is_real(json))
return json_real_copy(json);
if(json_is_true(json) || json_is_false(json) || json_is_null(json))
return json;
return NULL;
}
json_t *json_deep_copy(json_t *json)
{
if(!json)
return NULL;
if(json_is_object(json))
return json_object_deep_copy(json);
if(json_is_array(json))
return json_array_deep_copy(json);
/* for the rest of the types, deep copying doesn't differ from
shallow copying */
if(json_is_string(json))
return json_string_copy(json);
if(json_is_integer(json))
return json_integer_copy(json);
if(json_is_real(json))
return json_real_copy(json);
if(json_is_true(json) || json_is_false(json) || json_is_null(json))
return json;
return NULL;
}