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/*
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/Object.h>
namespace JS {
class JSONObject final : public Object {
JS_OBJECT(JSONObject, Object);
public:
virtual ThrowCompletionOr<void> initialize(Realm&) override;
virtual ~JSONObject() override = default;
// 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 ThrowCompletionOr<DeprecatedString> stringify_impl(VM&, Value value, Value replacer, Value space);
static Value parse_json_value(VM&, JsonValue const&);
private:
explicit JSONObject(Realm&);
struct StringifyState {
GCPtr<FunctionObject> replacer_function;
HashTable<GCPtr<Object>> seen_objects;
DeprecatedString indent { DeprecatedString::empty() };
DeprecatedString gap;
Optional<Vector<DeprecatedString>> property_list;
};
// Stringify helpers
static ThrowCompletionOr<DeprecatedString> serialize_json_property(VM&, StringifyState&, PropertyKey const& key, Object* holder);
static ThrowCompletionOr<DeprecatedString> serialize_json_object(VM&, StringifyState&, Object&);
static ThrowCompletionOr<DeprecatedString> serialize_json_array(VM&, StringifyState&, Object&);
static DeprecatedString quote_json_string(DeprecatedString);
// Parse helpers
static Object* parse_json_object(VM&, JsonObject const&);
static Array* parse_json_array(VM&, JsonArray const&);
static ThrowCompletionOr<Value> internalize_json_property(VM&, Object* holder, PropertyKey const& name, FunctionObject& reviver);
JS_DECLARE_NATIVE_FUNCTION(stringify);
JS_DECLARE_NATIVE_FUNCTION(parse);
};
}
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