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* Copyright (C) 2009 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CallFrameClosure_h
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#define CallFrameClosure_h
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struct CallFrameClosure {
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CallFrame* oldCallFrame;
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CallFrame* newCallFrame;
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FunctionExecutable* functionExecutable;
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JSGlobalData* globalData;
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ScopeChainNode* scopeChain;
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void setArgument(int arg, JSValue value)
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if (arg < expectedParams)
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newCallFrame[arg - RegisterFile::CallFrameHeaderSize - expectedParams] = value;
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newCallFrame[arg - RegisterFile::CallFrameHeaderSize - expectedParams - providedParams] = value;
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newCallFrame->setScopeChain(scopeChain);
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newCallFrame->setCalleeArguments(JSValue());
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for (int i = providedParams; i < expectedParams; ++i)
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newCallFrame[i - RegisterFile::CallFrameHeaderSize - expectedParams] = jsUndefined();