mirror of
https://github.com/RGBCube/serenity
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65717e3b75
These functions all have a very common case that can be dealt with a very simple inline check, often avoiding the need to call an out-of-line function. This patch moves the common case to inline functions in a new ValueInlines.h header (necessary due to header dependency issues..) 8% speed-up on the entire Kraken benchmark :^)
48 lines
1 KiB
C++
48 lines
1 KiB
C++
/*
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* Copyright (c) 2023, 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/Runtime/Completion.h>
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#include <LibJS/Runtime/Value.h>
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namespace JS {
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inline bool Value::to_boolean() const
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{
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// OPTIMIZATION: Fast path for when this value is already a boolean.
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if (is_boolean())
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return as_bool();
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return to_boolean_slow_case();
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}
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inline ThrowCompletionOr<Value> Value::to_number(VM& vm) const
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{
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// OPTIMIZATION: Fast path for when this value is already a number.
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if (is_number())
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return *this;
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return to_number_slow_case(vm);
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}
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inline ThrowCompletionOr<Value> Value::to_numeric(VM& vm) const
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{
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// OPTIMIZATION: Fast path for when this value is already a number.
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if (is_number())
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return *this;
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return to_numeric_slow_case(vm);
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}
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inline ThrowCompletionOr<Value> Value::to_primitive(VM& vm, PreferredType preferred_type) const
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{
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if (!is_object())
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return *this;
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return to_primitive_slow_case(vm, preferred_type);
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}
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}
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