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a/Source/WTF/wtf/ObjCRuntimeExtras.h_sec1
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/* |
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* Copyright (C) 2012, 2013 Apple Inc. All rights reserved. |
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* |
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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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* are met: |
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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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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
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* ANY THEORY 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 OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#pragma once |
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#include <objc/message.h> |
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#ifdef __cplusplus |
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template<typename ReturnType, typename... ArgumentTypes> |
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inline ReturnType wtfObjCMsgSend(id target, SEL selector, ArgumentTypes... arguments) |
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{ |
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return reinterpret_cast<ReturnType (*)(id, SEL, ArgumentTypes...)>(objc_msgSend)(target, selector, arguments...); |
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} |
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template<typename ReturnType, typename... ArgumentTypes> |
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inline ReturnType wtfCallIMP(IMP implementation, id target, SEL selector, ArgumentTypes... arguments) |
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{ |
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return reinterpret_cast<ReturnType (*)(id, SEL, ArgumentTypes...)>(implementation)(target, selector, arguments...); |
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} |
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#endif // __cplusplus |