static int json_write_minified_get_object_size(const struct json_object_s* object, size_t* size) {
struct json_object_element_s* element;
*size += 2; // '{' and '}'
*size += object->length; // ':'s seperate each name/value pair
if (1 < object->length) {
*size += object->length - 1; // ','s seperate each element
}
for (element = object->start; 0 != element; element = element->next) {
if (json_write_minified_get_string_size(element->name, size)) {
// string was malformed!
return 1;
}
if (json_write_minified_get_value_size(element->value, size)) {
// value was malformed!
return 1;
}
}
return 0;
}
static int json_write_minified_get_value_size(const struct json_value_s *value,
size_t *size) {
switch (value->type) {
default:
// unknown value type found!
return 1;
case json_type_number:
return json_write_minified_get_number_size(
(struct json_number_s *)value->payload, size);
case json_type_string:
return json_write_minified_get_string_size(
(struct json_string_s *)value->payload, size);
case json_type_array:
return json_write_minified_get_array_size(
(struct json_array_s *)value->payload, size);
case json_type_object:
return json_write_minified_get_object_size(
(struct json_object_s *)value->payload, size);
case json_type_true:
*size += 4; // the string "true"
return 0;
case json_type_false:
*size += 5; // the string "false"
return 0;
case json_type_null:
*size += 4; // the string "null"
return 0;
}
}
