108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: CountedPointer.c 471747 2006-11-06 14:31:56Z amassari $
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*/
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// ---------------------------------------------------------------------------
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// Includes
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// ---------------------------------------------------------------------------
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#if defined(XERCES_TMPLSINC)
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#include <xercesc/util/CountedPointer.hpp>
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#endif
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XERCES_CPP_NAMESPACE_BEGIN
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// ---------------------------------------------------------------------------
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// CountedPointerTo: Constructors and Destructor
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// ---------------------------------------------------------------------------
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template <class T> CountedPointerTo<T>::
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CountedPointerTo(const CountedPointerTo<T>& toCopy) :
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fPtr(toCopy.fPtr)
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{
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if (fPtr)
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fPtr->addRef();
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}
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template <class T> CountedPointerTo<T>::CountedPointerTo(T* p) :
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fPtr(p)
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{
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if (fPtr)
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fPtr->addRef();
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}
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template <class T> CountedPointerTo<T>::~CountedPointerTo()
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{
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if (fPtr)
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fPtr->removeRef();
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}
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// ---------------------------------------------------------------------------
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// CountedPointerTo: Operators
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// ---------------------------------------------------------------------------
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template <class T> CountedPointerTo<T>&
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CountedPointerTo<T>::operator=(const CountedPointerTo<T>& other)
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{
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if (this == &other)
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return *this;
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if (other.fPtr)
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other.fPtr->addRef();
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if (fPtr)
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fPtr->removeRef();
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fPtr = other.fPtr;
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return *this;
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}
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template <class T> CountedPointerTo<T>::operator T*()
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{
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return fPtr;
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}
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template <class T> const T* CountedPointerTo<T>::operator->() const
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{
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return fPtr;
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}
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template <class T> T* CountedPointerTo<T>::operator->()
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{
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return fPtr;
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}
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template <class T> const T& CountedPointerTo<T>::operator*() const
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{
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if (!fPtr)
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ThrowXMLwithMemMgr(NullPointerException, XMLExcepts::CPtr_PointerIsZero, 0);
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return *fPtr;
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}
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template <class T> T& CountedPointerTo<T>::operator*()
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{
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if (!fPtr)
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ThrowXMLwithMemMgr(NullPointerException, XMLExcepts::CPtr_PointerIsZero, 0);
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return *fPtr;
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}
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XERCES_CPP_NAMESPACE_END
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