| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* |
| * $Id: RefStackOf.c 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #if defined(XERCES_TMPLSINC) |
| #include <xercesc/util/RefStackOf.hpp> |
| #endif |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| // --------------------------------------------------------------------------- |
| // RefStackOf: Constructors and Destructor |
| // --------------------------------------------------------------------------- |
| template <class TElem> |
| RefStackOf<TElem>::RefStackOf(const unsigned int initElems, |
| const bool adoptElems, |
| MemoryManager* const manager) : |
| |
| fVector(initElems, adoptElems, manager) |
| { |
| } |
| |
| template <class TElem> RefStackOf<TElem>::~RefStackOf() |
| { |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // RefStackOf: Element management methods |
| // --------------------------------------------------------------------------- |
| template <class TElem> const TElem* RefStackOf<TElem>:: |
| elementAt(const unsigned int index) const |
| { |
| if (index > fVector.size()) |
| ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Stack_BadIndex, fVector.getMemoryManager()); |
| return fVector.elementAt(index); |
| } |
| |
| template <class TElem> void RefStackOf<TElem>::push(TElem* const toPush) |
| { |
| fVector.addElement(toPush); |
| } |
| |
| template <class TElem> const TElem* RefStackOf<TElem>::peek() const |
| { |
| const int curSize = fVector.size(); |
| if (curSize == 0) |
| ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); |
| |
| return fVector.elementAt(curSize-1); |
| } |
| |
| template <class TElem> TElem* RefStackOf<TElem>::pop() |
| { |
| const int curSize = fVector.size(); |
| if (curSize == 0) |
| ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); |
| |
| // Orphan off the element from the last slot in the vector |
| return fVector.orphanElementAt(curSize-1); |
| } |
| |
| template <class TElem> void RefStackOf<TElem>::removeAllElements() |
| { |
| fVector.removeAllElements(); |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // RefStackOf: Getter methods |
| // --------------------------------------------------------------------------- |
| template <class TElem> bool RefStackOf<TElem>::empty() |
| { |
| return (fVector.size() == 0); |
| } |
| |
| template <class TElem> unsigned int RefStackOf<TElem>::curCapacity() |
| { |
| return fVector.curCapacity(); |
| } |
| |
| template <class TElem> unsigned int RefStackOf<TElem>::size() |
| { |
| return fVector.size(); |
| } |
| |
| |
| |
| |
| // --------------------------------------------------------------------------- |
| // RefStackEnumerator: Constructors and Destructor |
| // --------------------------------------------------------------------------- |
| template <class TElem> RefStackEnumerator<TElem>:: |
| RefStackEnumerator( RefStackOf<TElem>* const toEnum |
| , const bool adopt) : |
| fAdopted(adopt) |
| , fCurIndex(0) |
| , fToEnum(toEnum) |
| , fVector(&toEnum->fVector) |
| { |
| } |
| |
| template <class TElem> RefStackEnumerator<TElem>::~RefStackEnumerator() |
| { |
| if (fAdopted) |
| delete fToEnum; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // RefStackEnumerator: Enum interface |
| // --------------------------------------------------------------------------- |
| template <class TElem> bool RefStackEnumerator<TElem>::hasMoreElements() const |
| { |
| if (fCurIndex >= fVector->size()) |
| return false; |
| return true; |
| } |
| |
| template <class TElem> TElem& RefStackEnumerator<TElem>::nextElement() |
| { |
| return *fVector->elementAt(fCurIndex++); |
| } |
| |
| template <class TElem> void RefStackEnumerator<TElem>::Reset() |
| { |
| fCurIndex = 0; |
| } |
| |
| XERCES_CPP_NAMESPACE_END |