103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/*
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* Copyright (C) 2014 Igalia S.L.
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* Copyright (C) 2014, 2016 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''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef Counters_h
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#define Counters_h
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#include <wtf/FastMalloc.h>
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struct CopyMoveCounter {
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static unsigned constructionCount;
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static unsigned copyCount;
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static unsigned moveCount;
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struct TestingScope {
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TestingScope()
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{
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constructionCount = 0;
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copyCount = 0;
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moveCount = 0;
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}
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};
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CopyMoveCounter() { constructionCount++; }
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CopyMoveCounter(const CopyMoveCounter&) { copyCount++; }
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CopyMoveCounter& operator=(const CopyMoveCounter&) { copyCount++; return *this; }
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CopyMoveCounter(CopyMoveCounter&&) { moveCount++; }
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CopyMoveCounter& operator=(CopyMoveCounter&&) { moveCount++; return *this; }
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};
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struct ConstructorDestructorCounter {
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WTF_MAKE_STRUCT_FAST_ALLOCATED;
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static unsigned constructionCount;
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static unsigned destructionCount;
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struct TestingScope {
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TestingScope()
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{
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constructionCount = 0;
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destructionCount = 0;
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}
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};
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ConstructorDestructorCounter() { constructionCount++; }
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~ConstructorDestructorCounter() { destructionCount++; }
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};
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#if COMPILER(CLANG)
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#if __has_warning("-Wundefined-var-template")
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wundefined-var-template"
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#endif
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#endif
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template<typename T>
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struct DeleterCounter {
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static unsigned m_deleterCount;
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static unsigned deleterCount() { return m_deleterCount; }
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struct TestingScope {
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TestingScope()
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{
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m_deleterCount = 0;
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}
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};
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void operator()(T* p) const
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{
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m_deleterCount++;
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delete p;
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}
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};
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#if COMPILER(CLANG)
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#if __has_warning("-Wundefined-var-template")
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#pragma clang diagnostic pop
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#endif
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#endif
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#endif // Counters_h
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