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/*
* Copyright (C) 2012-2019 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
namespace JSC {
class CodeBlock;
class JSGlobalObject;
namespace Special {
enum Pointer : unsigned {
CallFunction,
ApplyFunction,
ObjectConstructor,
ArrayConstructor,
TableSize // Not a real special pointer. Use this to determine the number of pointers.
};
} // namespace Special
enum class LinkTimeConstant {
ThrowTypeErrorFunction,
};
const unsigned LinkTimeConstantCount = 1;
inline bool pointerIsFunction(Special::Pointer pointer)
{
ASSERT_UNUSED(pointer, pointer < Special::TableSize);
return true;
}
inline bool pointerIsCell(Special::Pointer pointer)
{
ASSERT_UNUSED(pointer, pointer < Special::TableSize);
return true;
}
void* actualPointerFor(JSGlobalObject*, Special::Pointer);
void* actualPointerFor(CodeBlock*, Special::Pointer);
} // namespace JSC
namespace WTF {
class PrintStream;
void printInternal(PrintStream&, JSC::Special::Pointer);
} // namespace WTF