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/*
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Bytecode/Interpreter.h>
#include <LibJS/Runtime/ECMAScriptFunctionObject.h>
#include <LibJS/Runtime/Object.h>
namespace JS {
class GeneratorObject final : public Object {
JS_OBJECT(GeneratorObject, Object);
public:
static ThrowCompletionOr<GeneratorObject*> create(Realm&, Value, ECMAScriptFunctionObject*, ExecutionContext, Bytecode::RegisterWindow);
virtual void initialize(Realm&) override;
virtual ~GeneratorObject() override = default;
void visit_edges(Cell::Visitor&) override;
ThrowCompletionOr<Value> next_impl(VM&, Optional<Value> next_argument, Optional<Value> value_to_throw);
void set_done() { m_done = true; }
private:
GeneratorObject(Realm&, Object& prototype, ExecutionContext);
ExecutionContext m_execution_context;
ECMAScriptFunctionObject* m_generating_function { nullptr };
Value m_previous_value;
Optional<Bytecode::RegisterWindow> m_frame;
bool m_done { false };
};
}
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