/* * Copyright (c) 2020, Matthew Olsson * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include namespace JS { class JSONObject final : public Object { JS_OBJECT(JSONObject, Object); public: explicit JSONObject(GlobalObject&); virtual void initialize(GlobalObject&) override; virtual ~JSONObject() override; // The base implementation of stringify is exposed because it is used by // test-js to communicate between the JS tests and the C++ test runner. static String stringify_impl(GlobalObject&, Value value, Value replacer, Value space); static Value parse_json_value(GlobalObject&, const JsonValue&); private: struct StringifyState { FunctionObject* replacer_function { nullptr }; HashTable seen_objects; String indent { String::empty() }; String gap; Optional> property_list; }; // Stringify helpers static String serialize_json_property(GlobalObject&, StringifyState&, const PropertyName& key, Object* holder); static String serialize_json_object(GlobalObject&, StringifyState&, Object&); static String serialize_json_array(GlobalObject&, StringifyState&, Object&); static String quote_json_string(String); // Parse helpers static Object* parse_json_object(GlobalObject&, const JsonObject&); static Array* parse_json_array(GlobalObject&, const JsonArray&); static Value internalize_json_property(GlobalObject&, Object* holder, PropertyName const& name, FunctionObject& reviver); JS_DECLARE_NATIVE_FUNCTION(stringify); JS_DECLARE_NATIVE_FUNCTION(parse); }; }