| /* |
| * 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 |