/* * Copyright 1999-2004 The Apache Software Foundation. *  * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at *  *      http://www.apache.org/licenses/LICENSE-2.0 *  * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *//* * $Log: ValueStackOf.hpp,v $ * Revision 1.8  2004/09/08 13:56:23  peiyongz * Apache License Version 2.0 * * Revision 1.7  2004/01/29 11:48:46  cargilld * Code cleanup changes to get rid of various compiler diagnostic messages. * * Revision 1.6  2003/05/29 13:26:44  knoaman * Fix memory leak when using deprecated dom. * * Revision 1.5  2003/05/16 06:01:52  knoaman * Partial implementation of the configurable memory manager. * * Revision 1.4  2003/05/15 19:07:46  knoaman * Partial implementation of the configurable memory manager. * * Revision 1.3  2002/11/04 15:22:05  tng * C++ Namespace Support. * * Revision 1.2  2002/08/21 17:45:00  tng * [Bug 7087] compiler warnings when using gcc. * * Revision 1.1.1.1  2002/02/01 22:22:13  peiyongz * sane_include * * Revision 1.4  2000/03/02 19:54:47  roddey * This checkin includes many changes done while waiting for the * 1.1.0 code to be finished. I can't list them all here, but a list is * available elsewhere. * * Revision 1.3  2000/02/24 20:05:26  abagchi * Swat for removing Log from API docs * * Revision 1.2  2000/02/06 07:48:05  rahulj * Year 2K copyright swat. * * Revision 1.1.1.1  1999/11/09 01:05:30  twl * Initial checkin * * Revision 1.2  1999/11/08 20:45:18  rahul * Swat for adding in Product name and CVS comment log variable. * */#if !defined(VALUESTACKOF_HPP)#define VALUESTACKOF_HPP#include <xercesc/util/EmptyStackException.hpp>#include <xercesc/util/ValueVectorOf.hpp>XERCES_CPP_NAMESPACE_BEGIN////  Forward declare the enumerator so he can be our friend. Can you say//  friend? Sure...//template <class TElem> class ValueStackEnumerator;template <class TElem> class ValueStackOf : public XMemory{public :    // -----------------------------------------------------------------------    //  Constructors and Destructor    // -----------------------------------------------------------------------    ValueStackOf    (          const unsigned int fInitCapacity          , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager          , const bool toCallDestructor = false    );    ~ValueStackOf();    // -----------------------------------------------------------------------    //  Element management methods    // -----------------------------------------------------------------------    void push(const TElem& toPush);    const TElem& peek() const;    TElem pop();    void removeAllElements();    // -----------------------------------------------------------------------    //  Getter methods    // -----------------------------------------------------------------------    bool empty();    unsigned int curCapacity();    unsigned int size();private :    // -----------------------------------------------------------------------    //  Unimplemented constructors and operators    // -----------------------------------------------------------------------        ValueStackOf(const ValueStackOf<TElem>&);    ValueStackOf<TElem>& operator=(const ValueStackOf<TElem>&);    // -----------------------------------------------------------------------    //  Declare our friends    // -----------------------------------------------------------------------    friend class ValueStackEnumerator<TElem>;    // -----------------------------------------------------------------------    //  Data Members    //    //  fVector    //      The vector that is used as the backing data structure for the    //      stack.    // -----------------------------------------------------------------------    ValueVectorOf<TElem>    fVector;};////  An enumerator for a value stack. It derives from the basic enumerator//  class, so that value stacks can be generically enumerated.//template <class TElem> class ValueStackEnumerator : public XMLEnumerator<TElem>, public XMemory{public :    // -----------------------------------------------------------------------    //  Constructors and Destructor    // -----------------------------------------------------------------------    ValueStackEnumerator    (                ValueStackOf<TElem>* const  toEnum        , const bool                        adopt = false    );    virtual ~ValueStackEnumerator();    // -----------------------------------------------------------------------    //  Enum interface    // -----------------------------------------------------------------------    bool hasMoreElements() const;    TElem& nextElement();    void Reset();private :    // -----------------------------------------------------------------------    //  Unimplemented constructors and operators    // -----------------------------------------------------------------------        ValueStackEnumerator(const ValueStackEnumerator<TElem>&);    ValueStackEnumerator<TElem>& operator=(const ValueStackEnumerator<TElem>&);    // -----------------------------------------------------------------------    //  Data Members    //    //  fAdopted    //      Indicates whether we have adopted the passed stack. If so then    //      we delete the stack when we are destroyed.    //    //  fCurIndex    //      This is the current index into the vector inside the stack being    //      enumerated.    //    //  fToEnum    //      The stack that is being enumerated. This is just kept for    //      adoption purposes, since we really are enumerating the vector    //      inside of it.    // -----------------------------------------------------------------------    bool                    fAdopted;    unsigned int            fCurIndex;    ValueVectorOf<TElem>*   fVector;    ValueStackOf<TElem>*    fToEnum;};XERCES_CPP_NAMESPACE_END#if !defined(XERCES_TMPLSINC)#include <xercesc/util/ValueStackOf.c>#endif#endif