151 lines
5.2 KiB
C++
151 lines
5.2 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: ValueArrayOf.hpp 676911 2008-07-15 13:27:32Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_VALUEARRAY_HPP)
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#define XERCESC_INCLUDE_GUARD_VALUEARRAY_HPP
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#include <xercesc/util/XMLEnumerator.hpp>
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#include <xercesc/util/ArrayIndexOutOfBoundsException.hpp>
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#include <xercesc/util/IllegalArgumentException.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 ValueArrayOf : public XMemory
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{
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public :
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// -----------------------------------------------------------------------
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// Contructors and Destructor
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// -----------------------------------------------------------------------
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ValueArrayOf
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(
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const XMLSize_t size
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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ValueArrayOf
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(
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const TElem* values
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, const XMLSize_t size
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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ValueArrayOf(const ValueArrayOf<TElem>& source);
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~ValueArrayOf();
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// -----------------------------------------------------------------------
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// Public operators
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// -----------------------------------------------------------------------
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TElem& operator[](const XMLSize_t index);
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const TElem& operator[](const XMLSize_t index) const;
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ValueArrayOf<TElem>& operator=(const ValueArrayOf<TElem>& toAssign);
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bool operator==(const ValueArrayOf<TElem>& toCompare) const;
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bool operator!=(const ValueArrayOf<TElem>& toCompare) const;
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// -----------------------------------------------------------------------
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// Copy operations
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// -----------------------------------------------------------------------
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XMLSize_t copyFrom(const ValueArrayOf<TElem>& srcArray);
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// -----------------------------------------------------------------------
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// Getter methods
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// -----------------------------------------------------------------------
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XMLSize_t length() const;
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TElem* rawData() const;
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// -----------------------------------------------------------------------
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// Miscellaneous methods
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// -----------------------------------------------------------------------
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void resize(const XMLSize_t newSize);
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private :
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// -----------------------------------------------------------------------
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// Data members
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// -----------------------------------------------------------------------
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XMLSize_t fSize;
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TElem* fArray;
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MemoryManager* fMemoryManager;
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};
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//
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// An enumerator for a value array. 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 ValueArrayEnumerator : 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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ValueArrayEnumerator
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(
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ValueArrayOf<TElem>* const toEnum
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, const bool adopt = false
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);
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virtual ~ValueArrayEnumerator();
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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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ValueArrayEnumerator(const ValueArrayEnumerator<TElem>&);
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ValueArrayEnumerator<TElem>& operator=(const ValueArrayEnumerator<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 array being enumerated.
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// -----------------------------------------------------------------------
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bool fAdopted;
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XMLSize_t fCurIndex;
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ValueArrayOf<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/ValueArrayOf.c>
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#endif
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#endif
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