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b58ba2e1bd
Instead of adding a flag for the two callers that need a pop of the execution context stack when invoking continue_async_execution inline the pop of the execution context. This makes the management of these stacks and surrounding VERIFY calls much more obvious.
39 lines
1.1 KiB
C++
39 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/GeneratorObject.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibJS/Runtime/Promise.h>
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namespace JS {
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class AsyncFunctionDriverWrapper final : public Promise {
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JS_OBJECT(AsyncFunctionDriverWrapper, Promise);
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GC_DECLARE_ALLOCATOR(AsyncFunctionDriverWrapper);
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public:
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[[nodiscard]] static GC::Ref<Promise> create(Realm&, GeneratorObject*);
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virtual ~AsyncFunctionDriverWrapper() override = default;
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void visit_edges(Cell::Visitor&) override;
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void continue_async_execution(VM&, Value, bool is_successful);
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private:
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AsyncFunctionDriverWrapper(Realm&, GC::Ref<GeneratorObject>, GC::Ref<Promise> top_level_promise);
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ThrowCompletionOr<void> await(Value);
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GC::Ref<GeneratorObject> m_generator_object;
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GC::Ref<Promise> m_top_level_promise;
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GC::Ptr<Promise> m_current_promise { nullptr };
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OwnPtr<ExecutionContext> m_suspended_execution_context;
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};
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}
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