From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- Source/WTF/wtf/PassRef.h | 162 ----------------------------------------------- 1 file changed, 162 deletions(-) delete mode 100644 Source/WTF/wtf/PassRef.h (limited to 'Source/WTF/wtf/PassRef.h') diff --git a/Source/WTF/wtf/PassRef.h b/Source/WTF/wtf/PassRef.h deleted file mode 100644 index 587374c6c..000000000 --- a/Source/WTF/wtf/PassRef.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Copyright (C) 2013 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#ifndef WTF_PassRef_h -#define WTF_PassRef_h - -#include "Assertions.h" -#include -#include - -namespace WTF { - -template class PassRef; -template class PassRefPtr; -template class Ref; -template class RefPtr; - -template PassRef adoptRef(T&); - -inline void adopted(const void*) { } - -template class PassRef { -public: - PassRef(T&); - PassRef(PassRef&&); - template PassRef(PassRef); - - const T& get() const; - T& get(); - - void dropRef(); - T& leakRef() WARN_UNUSED_RETURN; - -#ifndef NDEBUG - ~PassRef(); -#endif - -private: - friend PassRef adoptRef(T&); - - template friend class PassRef; - template friend class PassRefPtr; - template friend class Ref; - template friend class RefPtr; - - enum AdoptTag { Adopt }; - PassRef(T&, AdoptTag); - - T& m_reference; - -#ifndef NDEBUG - bool m_gaveUpReference; -#endif -}; - -template inline PassRef::PassRef(T& reference) - : m_reference(reference) -#ifndef NDEBUG - , m_gaveUpReference(false) -#endif -{ - reference.ref(); -} - -template inline PassRef::PassRef(PassRef&& other) - : m_reference(other.leakRef()) -#ifndef NDEBUG - , m_gaveUpReference(false) -#endif -{ -} - -template template inline PassRef::PassRef(PassRef other) - : m_reference(other.leakRef()) -#ifndef NDEBUG - , m_gaveUpReference(false) -#endif -{ -} - -#ifndef NDEBUG - -template PassRef::~PassRef() -{ - ASSERT(m_gaveUpReference); -} - -#endif - -template inline void PassRef::dropRef() -{ - ASSERT(!m_gaveUpReference); - m_reference.deref(); -#ifndef NDEBUG - m_gaveUpReference = true; -#endif -} - -template inline const T& PassRef::get() const -{ - ASSERT(!m_gaveUpReference); - return m_reference; -} - -template inline T& PassRef::get() -{ - ASSERT(!m_gaveUpReference); - return m_reference; -} - -template inline T& PassRef::leakRef() -{ -#ifndef NDEBUG - ASSERT(!m_gaveUpReference); - m_gaveUpReference = true; -#endif - return m_reference; -} - -template inline PassRef::PassRef(T& reference, AdoptTag) - : m_reference(reference) -#ifndef NDEBUG - , m_gaveUpReference(false) -#endif -{ -} - -template inline PassRef adoptRef(T& reference) -{ - adopted(&reference); - return PassRef(reference, PassRef::Adopt); -} - -template inline PassRef createRefCounted(Args&&... args) -{ - return adoptRef(*new T(std::forward(args)...)); -} - -} // namespace WTF - -using WTF::PassRef; -using WTF::adoptRef; -using WTF::createRefCounted; - -#endif // WTF_PassRef_h -- cgit v1.2.1