mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
|
|
* Copyright (C) 2020 Apple Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if ENABLE(B3_JIT)
|
|
|
|
#include "B3Value.h"
|
|
|
|
namespace JSC { namespace B3 {
|
|
|
|
class JS_EXPORT_PRIVATE BottomTupleValue final : public Value {
|
|
public:
|
|
static bool accepts(Kind kind) { return kind == BottomTuple; }
|
|
|
|
~BottomTupleValue() final;
|
|
|
|
B3_SPECIALIZE_VALUE_FOR_NO_CHILDREN
|
|
|
|
private:
|
|
void dumpMeta(CommaPrinter&, PrintStream&) const final;
|
|
|
|
static Opcode opcodeFromConstructor(Origin, Type) { return BottomTuple; }
|
|
|
|
BottomTupleValue(Origin origin, Type type)
|
|
: Value(CheckedOpcode, BottomTuple, type, Zero, origin)
|
|
{
|
|
ASSERT(type.isTuple());
|
|
}
|
|
|
|
friend class Procedure;
|
|
friend class Value;
|
|
};
|
|
|
|
} } // namespace JSC::B3
|
|
|
|
#endif // ENABLE(B3_JIT)
|