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c12f8b80dc
The JS runtime is full of checks for is<NumberObject> and friends. They were showing up in a Speedometer profile as ~1% spent in dynamic_cast, and this basically chops that down to nothing.
36 lines
711 B
C++
36 lines
711 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <andreas@ladybird.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/Runtime/Object.h>
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namespace JS {
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class NumberObject : public Object {
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JS_OBJECT(NumberObject, Object);
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GC_DECLARE_ALLOCATOR(NumberObject);
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public:
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static GC::Ref<NumberObject> create(Realm&, double);
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virtual ~NumberObject() override = default;
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double number() const { return m_value; }
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protected:
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NumberObject(double, Object& prototype);
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private:
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virtual bool is_number_object() const final { return true; }
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double m_value { 0 };
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};
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template<>
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inline bool Object::fast_is<NumberObject>() const { return is_number_object(); }
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}
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