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64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@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/AST.h>
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#include <LibJS/Bytecode/Generator.h>
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#include <LibJS/Runtime/FunctionObject.h>
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namespace JS {
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class ScriptFunction final : public FunctionObject {
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JS_OBJECT(ScriptFunction, FunctionObject);
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public:
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static ScriptFunction* create(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, EnvironmentRecord* parent_scope, FunctionKind, bool is_strict, bool is_arrow_function = false);
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ScriptFunction(GlobalObject&, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, EnvironmentRecord* parent_scope, Object& prototype, FunctionKind, bool is_strict, bool is_arrow_function = false);
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virtual void initialize(GlobalObject&) override;
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virtual ~ScriptFunction();
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const Statement& body() const { return m_body; }
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const Vector<FunctionNode::Parameter>& parameters() const { return m_parameters; };
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virtual Value call() override;
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virtual Value construct(FunctionObject& new_target) override;
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virtual const FlyString& name() const override { return m_name; };
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void set_name(const FlyString& name) { m_name = name; };
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void set_is_class_constructor() { m_is_class_constructor = true; };
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auto& bytecode_executable() const { return m_bytecode_executable; }
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virtual EnvironmentRecord* environment() override { return m_environment; }
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protected:
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virtual bool is_strict_mode() const final { return m_is_strict; }
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private:
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virtual FunctionEnvironmentRecord* create_environment_record(FunctionObject&) override;
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virtual void visit_edges(Visitor&) override;
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Value execute_function_body();
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JS_DECLARE_NATIVE_GETTER(length_getter);
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JS_DECLARE_NATIVE_GETTER(name_getter);
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FlyString m_name;
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NonnullRefPtr<Statement> m_body;
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const Vector<FunctionNode::Parameter> m_parameters;
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Optional<Bytecode::Executable> m_bytecode_executable;
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EnvironmentRecord* m_environment { nullptr };
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i32 m_function_length { 0 };
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FunctionKind m_kind { FunctionKind::Regular };
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bool m_is_strict { false };
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bool m_is_arrow_function { false };
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bool m_is_class_constructor { false };
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};
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}
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