163 lines
5.7 KiB
C++
163 lines
5.7 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: ValueVectorOf.hpp 676911 2008-07-15 13:27:32Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_VALUEVECTOROF_HPP)
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#define XERCESC_INCLUDE_GUARD_VALUEVECTOROF_HPP
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#include <xercesc/util/ArrayIndexOutOfBoundsException.hpp>
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#include <xercesc/util/XMLEnumerator.hpp>
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#include <xercesc/util/PlatformUtils.hpp>
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#include <xercesc/framework/MemoryManager.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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template <class TElem> class ValueVectorOf : public XMemory
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{
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public :
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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ValueVectorOf
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(
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const XMLSize_t maxElems
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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, const bool toCallDestructor = false
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);
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ValueVectorOf(const ValueVectorOf<TElem>& toCopy);
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~ValueVectorOf();
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// -----------------------------------------------------------------------
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// Operators
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// -----------------------------------------------------------------------
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ValueVectorOf<TElem>& operator=(const ValueVectorOf<TElem>& toAssign);
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// -----------------------------------------------------------------------
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// Element management
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// -----------------------------------------------------------------------
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void addElement(const TElem& toAdd);
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void setElementAt(const TElem& toSet, const XMLSize_t setAt);
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void insertElementAt(const TElem& toInsert, const XMLSize_t insertAt);
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void removeElementAt(const XMLSize_t removeAt);
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void removeAllElements();
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bool containsElement(const TElem& toCheck, const XMLSize_t startIndex = 0);
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// -----------------------------------------------------------------------
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// Getter methods
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// -----------------------------------------------------------------------
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const TElem& elementAt(const XMLSize_t getAt) const;
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TElem& elementAt(const XMLSize_t getAt);
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XMLSize_t curCapacity() const;
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XMLSize_t size() const;
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MemoryManager* getMemoryManager() const;
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// -----------------------------------------------------------------------
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// Miscellaneous
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// -----------------------------------------------------------------------
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void ensureExtraCapacity(const XMLSize_t length);
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const TElem* rawData() const;
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private:
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// -----------------------------------------------------------------------
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// Data members
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//
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// fCurCount
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// The count of values current added to the vector, which may be
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// less than the internal capacity.
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//
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// fMaxCount
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// The current capacity of the vector.
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//
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// fElemList
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// The list of elements, which is dynamically allocated to the needed
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// size.
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// -----------------------------------------------------------------------
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bool fCallDestructor;
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XMLSize_t fCurCount;
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XMLSize_t fMaxCount;
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TElem* fElemList;
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MemoryManager* fMemoryManager;
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};
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//
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// An enumerator for a value vector. It derives from the basic enumerator
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// class, so that value vectors can be generically enumerated.
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//
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template <class TElem> class ValueVectorEnumerator : public XMLEnumerator<TElem>, public XMemory
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{
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public :
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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ValueVectorEnumerator
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(
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ValueVectorOf<TElem>* const toEnum
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, const bool adopt = false
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);
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virtual ~ValueVectorEnumerator();
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// -----------------------------------------------------------------------
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// Enum interface
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// -----------------------------------------------------------------------
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bool hasMoreElements() const;
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TElem& nextElement();
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void Reset();
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private :
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// -----------------------------------------------------------------------
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// Unimplemented constructors and operators
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// -----------------------------------------------------------------------
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ValueVectorEnumerator(const ValueVectorEnumerator<TElem>&);
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ValueVectorEnumerator<TElem>& operator=(const ValueVectorEnumerator<TElem>&);
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// -----------------------------------------------------------------------
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// Data Members
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//
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// fAdopted
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// Indicates whether we have adopted the passed vector. If so then
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// we delete the vector when we are destroyed.
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//
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// fCurIndex
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// This is the current index into the vector.
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//
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// fToEnum
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// The value vector being enumerated.
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// -----------------------------------------------------------------------
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bool fAdopted;
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XMLSize_t fCurIndex;
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ValueVectorOf<TElem>* fToEnum;
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};
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XERCES_CPP_NAMESPACE_END
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#if !defined(XERCES_TMPLSINC)
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#include <xercesc/util/ValueVectorOf.c>
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#endif
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#endif
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