/* * 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. */ /* * $Id$ */ // --------------------------------------------------------------------------- // Includes // --------------------------------------------------------------------------- #if defined(XERCES_TMPLSINC) #include <xercesc/util/ValueStackOf.hpp> #endif XERCES_CPP_NAMESPACE_BEGIN // --------------------------------------------------------------------------- // ValueStackOf: Constructors and Destructor // --------------------------------------------------------------------------- template <class TElem> ValueStackOf<TElem>::ValueStackOf(const XMLSize_t fInitCapacity, MemoryManager* const manager, const bool toCallDestructor) : fVector(fInitCapacity, manager, toCallDestructor) { } template <class TElem> ValueStackOf<TElem>::~ValueStackOf() { } // --------------------------------------------------------------------------- // ValueStackOf: Element management methods // --------------------------------------------------------------------------- template <class TElem> void ValueStackOf<TElem>::push(const TElem& toPush) { fVector.addElement(toPush); } template <class TElem> const TElem& ValueStackOf<TElem>::peek() const { const XMLSize_t curSize = fVector.size(); if (curSize == 0) ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); return fVector.elementAt(curSize-1); } template <class TElem> TElem ValueStackOf<TElem>::pop() { const XMLSize_t curSize = fVector.size(); if (curSize == 0) ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); TElem retVal = fVector.elementAt(curSize-1); fVector.removeElementAt(curSize-1); return retVal; } template <class TElem> void ValueStackOf<TElem>::removeAllElements() { fVector.removeAllElements(); } // --------------------------------------------------------------------------- // ValueStackOf: Getter methods // --------------------------------------------------------------------------- template <class TElem> bool ValueStackOf<TElem>::empty() { return (fVector.size() == 0); } template <class TElem> XMLSize_t ValueStackOf<TElem>::curCapacity() { return fVector.curCapacity(); } template <class TElem> XMLSize_t ValueStackOf<TElem>::size() { return fVector.size(); } // --------------------------------------------------------------------------- // ValueStackEnumerator: Constructors and Destructor // --------------------------------------------------------------------------- template <class TElem> ValueStackEnumerator<TElem>:: ValueStackEnumerator( ValueStackOf<TElem>* const toEnum , const bool adopt) : fAdopted(adopt) , fCurIndex(0) , fToEnum(toEnum) , fVector(&toEnum->fVector) { } template <class TElem> ValueStackEnumerator<TElem>::~ValueStackEnumerator() { if (fAdopted) delete fToEnum; } // --------------------------------------------------------------------------- // ValueStackEnumerator: Enum interface // --------------------------------------------------------------------------- template <class TElem> bool ValueStackEnumerator<TElem>::hasMoreElements() const { if (fCurIndex >= fVector->size()) return false; return true; } template <class TElem> TElem& ValueStackEnumerator<TElem>::nextElement() { return fVector->elementAt(fCurIndex++); } template <class TElem> void ValueStackEnumerator<TElem>::Reset() { fCurIndex = 0; } XERCES_CPP_NAMESPACE_END