зеркало из https://github.com/mozilla/moz-skia.git
41 строка
904 B
C++
41 строка
904 B
C++
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/*
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* Copyright 2010 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef GrInstanceCounter_DEFINED
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#define GrInstanceCounter_DEFINED
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#include "GrTypes.h"
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template <typename T> class GrInstanceCounter {
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public:
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GrInstanceCounter() {
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++gCounter;
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GrPrintf("+ %s %d\n", T::InstanceCounterClassName(), gCounter);
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}
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~GrInstanceCounter() {
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--gCounter;
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GrPrintf("- %s %d\n", T::InstanceCounterClassName(), gCounter);
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}
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private:
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static int gCounter;
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};
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template <typename T> int GrInstanceCounter<T>::gCounter;
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#define DECLARE_INSTANCE_COUNTER(T) \
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static const char* InstanceCounterClassName() { return #T; } \
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friend class GrInstanceCounter<T>; \
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GrInstanceCounter<T> fInstanceCounter
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#endif
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