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/*
* Copyright (C) 2012 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
#ifndef WTF_ObjcRuntimeExtras_h
#define WTF_ObjcRuntimeExtras_h
#include <objc/message.h>
template<typename RetType>
RetType wtfObjcMsgSend(id target, SEL selector)
{
return reinterpret_cast<RetType (*)(id, SEL)>(objc_msgSend)(target, selector);
}
template<typename RetType, typename Arg1Type>
RetType wtfObjcMsgSend(id target, SEL selector, Arg1Type arg1)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type)>(objc_msgSend)(target, selector, arg1);
}
template<typename RetType, typename Arg1Type, typename Arg2Type>
RetType wtfObjcMsgSend(id target, SEL selector, Arg1Type arg1, Arg2Type arg2)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type)>(objc_msgSend)(target, selector, arg1, arg2);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type>
RetType wtfObjcMsgSend(id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type)>(objc_msgSend)(target, selector, arg1, arg2, arg3);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type, typename Arg4Type>
RetType wtfObjcMsgSend(id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3, Arg4Type arg4)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type, Arg4Type)>(objc_msgSend)(target, selector, arg1, arg2, arg3, arg4);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type, typename Arg4Type, typename Arg5Type>
RetType wtfObjcMsgSend(id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3, Arg4Type arg4, Arg5Type arg5)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type, Arg4Type, Arg5Type)>(objc_msgSend)(target, selector, arg1, arg2, arg3, arg4, arg5);
}
template<typename RetType>
RetType wtfCallIMP(IMP implementation, id target, SEL selector)
{
return reinterpret_cast<RetType (*)(id, SEL)>(implementation)(target, selector);
}
template<typename RetType, typename Arg1Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type)>(implementation)(target, selector, arg1);
}
template<typename RetType, typename Arg1Type, typename Arg2Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1, Arg2Type arg2)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type)>(implementation)(target, selector, arg1, arg2);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type)>(implementation)(target, selector, arg1, arg2, arg3);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type, typename Arg4Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3, Arg4Type arg4)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type, Arg4Type)>(implementation)(target, selector, arg1, arg2, arg3, arg4);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type, typename Arg4Type, typename Arg5Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3, Arg4Type arg4, Arg5Type arg5)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type, Arg4Type, Arg5Type)>(implementation)(target, selector, arg1, arg2, arg3, arg4, arg5);
}
template<typename RetType, typename Arg1Type, typename Arg2Type, typename Arg3Type, typename Arg4Type, typename Arg5Type, typename Arg6Type>
RetType wtfCallIMP(IMP implementation, id target, SEL selector, Arg1Type arg1, Arg2Type arg2, Arg3Type arg3, Arg4Type arg4, Arg5Type arg5, Arg6Type arg6)
{
return reinterpret_cast<RetType (*)(id, SEL, Arg1Type, Arg2Type, Arg3Type, Arg4Type, Arg5Type, Arg6Type)>(implementation)(target, selector, arg1, arg2, arg3, arg4, arg5, arg6);
}
#endif
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