3b0bf05fa5
This applies a simple transformation, and adds a simple wrapper that translates the generator interface to the async function interface.
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibJS/Bytecode/Interpreter.h>
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#include <LibJS/Runtime/ECMAScriptFunctionObject.h>
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#include <LibJS/Runtime/Object.h>
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namespace JS {
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class GeneratorObject final : public Object {
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JS_OBJECT(GeneratorObject, Object);
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public:
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static ThrowCompletionOr<GeneratorObject*> create(GlobalObject&, Value, ECMAScriptFunctionObject*, ExecutionContext, Bytecode::RegisterWindow);
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GeneratorObject(GlobalObject&, Object& prototype, ExecutionContext);
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virtual void initialize(GlobalObject&) override;
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virtual ~GeneratorObject() override;
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void visit_edges(Cell::Visitor&) override;
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ThrowCompletionOr<Value> next_impl(VM&, GlobalObject&, Optional<Value> next_argument, Optional<Value> value_to_throw);
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void set_done() { m_done = true; }
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private:
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ExecutionContext m_execution_context;
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ECMAScriptFunctionObject* m_generating_function { nullptr };
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Value m_previous_value;
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Bytecode::RegisterWindow m_frame;
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bool m_done { false };
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};
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}
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