static _Ptr parse_object_value()

in parson.c [802:863]

• 62 lines of code
• 12 McCabe index (conditional complexity)

static _Ptr<JSON_Value> parse_object_value(_Ptr<_Nt_array_ptr<const char>> string, size_t nesting) {
    _Ptr<JSON_Value> output_value = NULL;
    _Ptr<JSON_Value> new_value = NULL;
    _Ptr<JSON_Object> output_object = NULL;
    _Nt_array_ptr<char> new_key = NULL;
    output_value = json_value_init_object();
    if (output_value == NULL) {
        return NULL;
    }
    if (**string != '{') {
        json_value_free(output_value);
        return NULL;
    }
    output_object = json_value_get_object(output_value);
    SKIP_CHAR(string);
    SKIP_WHITESPACES(string);
    if (**string == '}') { /* empty object */
        SKIP_CHAR(string);
        return output_value;
    }
    while (**string != '\0') {
        new_key = get_quoted_string(string);
        if (new_key == NULL) {
            json_value_free(output_value);
            return NULL;
        }
        SKIP_WHITESPACES(string);
        if (**string != ':') {
            parson_free(char, new_key);
            json_value_free(output_value);
            return NULL;
        }
        SKIP_CHAR(string);
        new_value = parse_value(string, nesting);
        if (new_value == NULL) {
            parson_free(char, new_key);
            json_value_free(output_value);
            return NULL;
        }
        if (json_object_add(output_object, new_key, new_value) == JSONFailure) {
            parson_free(char, new_key);
            json_value_free(new_value);
            json_value_free(output_value);
            return NULL;
        }
        parson_free(char, new_key);
        SKIP_WHITESPACES(string);
        if (**string != ',') {
            break;
        }
        SKIP_CHAR(string);
        SKIP_WHITESPACES(string);
    }
    SKIP_WHITESPACES(string);
    if (**string != '}' || /* Trim object after parsing is over */
        json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) {
            json_value_free(output_value);
            return NULL;
    }
    SKIP_CHAR(string);
    return output_value;
}