[2674] | 1 | /* |
---|
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
---|
| 3 | * contributor license agreements. See the NOTICE file distributed with |
---|
| 4 | * this work for additional information regarding copyright ownership. |
---|
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
---|
| 6 | * (the "License"); you may not use this file except in compliance with |
---|
| 7 | * the License. You may obtain a copy of the License at |
---|
| 8 | * |
---|
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
---|
| 10 | * |
---|
| 11 | * Unless required by applicable law or agreed to in writing, software |
---|
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
---|
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
| 14 | * See the License for the specific language governing permissions and |
---|
| 15 | * limitations under the License. |
---|
| 16 | */ |
---|
| 17 | |
---|
| 18 | /* |
---|
| 19 | * $Id: ValueStackOf.c 568078 2007-08-21 11:43:25Z amassari $ |
---|
| 20 | */ |
---|
| 21 | |
---|
| 22 | |
---|
| 23 | // --------------------------------------------------------------------------- |
---|
| 24 | // Includes |
---|
| 25 | // --------------------------------------------------------------------------- |
---|
| 26 | #if defined(XERCES_TMPLSINC) |
---|
| 27 | #include <xercesc/util/ValueStackOf.hpp> |
---|
| 28 | #endif |
---|
| 29 | |
---|
| 30 | XERCES_CPP_NAMESPACE_BEGIN |
---|
| 31 | |
---|
| 32 | |
---|
| 33 | // --------------------------------------------------------------------------- |
---|
| 34 | // ValueStackOf: Constructors and Destructor |
---|
| 35 | // --------------------------------------------------------------------------- |
---|
| 36 | template <class TElem> |
---|
| 37 | ValueStackOf<TElem>::ValueStackOf(const unsigned int fInitCapacity, |
---|
| 38 | MemoryManager* const manager, |
---|
| 39 | const bool toCallDestructor) : |
---|
| 40 | |
---|
| 41 | fVector(fInitCapacity, manager, toCallDestructor) |
---|
| 42 | { |
---|
| 43 | } |
---|
| 44 | |
---|
| 45 | template <class TElem> ValueStackOf<TElem>::~ValueStackOf() |
---|
| 46 | { |
---|
| 47 | } |
---|
| 48 | |
---|
| 49 | |
---|
| 50 | // --------------------------------------------------------------------------- |
---|
| 51 | // ValueStackOf: Element management methods |
---|
| 52 | // --------------------------------------------------------------------------- |
---|
| 53 | template <class TElem> void ValueStackOf<TElem>::push(const TElem& toPush) |
---|
| 54 | { |
---|
| 55 | fVector.addElement(toPush); |
---|
| 56 | } |
---|
| 57 | |
---|
| 58 | template <class TElem> const TElem& ValueStackOf<TElem>::peek() const |
---|
| 59 | { |
---|
| 60 | const int curSize = fVector.size(); |
---|
| 61 | if (curSize == 0) |
---|
| 62 | ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); |
---|
| 63 | |
---|
| 64 | return fVector.elementAt(curSize-1); |
---|
| 65 | } |
---|
| 66 | |
---|
| 67 | template <class TElem> TElem ValueStackOf<TElem>::pop() |
---|
| 68 | { |
---|
| 69 | const int curSize = fVector.size(); |
---|
| 70 | if (curSize == 0) |
---|
| 71 | ThrowXMLwithMemMgr(EmptyStackException, XMLExcepts::Stack_EmptyStack, fVector.getMemoryManager()); |
---|
| 72 | |
---|
| 73 | TElem retVal = fVector.elementAt(curSize-1); |
---|
| 74 | fVector.removeElementAt(curSize-1); |
---|
| 75 | return retVal; |
---|
| 76 | } |
---|
| 77 | |
---|
| 78 | template <class TElem> void ValueStackOf<TElem>::removeAllElements() |
---|
| 79 | { |
---|
| 80 | fVector.removeAllElements(); |
---|
| 81 | } |
---|
| 82 | |
---|
| 83 | |
---|
| 84 | // --------------------------------------------------------------------------- |
---|
| 85 | // ValueStackOf: Getter methods |
---|
| 86 | // --------------------------------------------------------------------------- |
---|
| 87 | template <class TElem> bool ValueStackOf<TElem>::empty() |
---|
| 88 | { |
---|
| 89 | return (fVector.size() == 0); |
---|
| 90 | } |
---|
| 91 | |
---|
| 92 | template <class TElem> unsigned int ValueStackOf<TElem>::curCapacity() |
---|
| 93 | { |
---|
| 94 | return fVector.curCapacity(); |
---|
| 95 | } |
---|
| 96 | |
---|
| 97 | template <class TElem> unsigned int ValueStackOf<TElem>::size() |
---|
| 98 | { |
---|
| 99 | return fVector.size(); |
---|
| 100 | } |
---|
| 101 | |
---|
| 102 | |
---|
| 103 | |
---|
| 104 | |
---|
| 105 | // --------------------------------------------------------------------------- |
---|
| 106 | // ValueStackEnumerator: Constructors and Destructor |
---|
| 107 | // --------------------------------------------------------------------------- |
---|
| 108 | template <class TElem> ValueStackEnumerator<TElem>:: |
---|
| 109 | ValueStackEnumerator( ValueStackOf<TElem>* const toEnum |
---|
| 110 | , const bool adopt) : |
---|
| 111 | |
---|
| 112 | fAdopted(adopt) |
---|
| 113 | , fCurIndex(0) |
---|
| 114 | , fToEnum(toEnum) |
---|
| 115 | , fVector(&toEnum->fVector) |
---|
| 116 | { |
---|
| 117 | } |
---|
| 118 | |
---|
| 119 | template <class TElem> ValueStackEnumerator<TElem>::~ValueStackEnumerator() |
---|
| 120 | { |
---|
| 121 | if (fAdopted) |
---|
| 122 | delete fToEnum; |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | |
---|
| 126 | // --------------------------------------------------------------------------- |
---|
| 127 | // ValueStackEnumerator: Enum interface |
---|
| 128 | // --------------------------------------------------------------------------- |
---|
| 129 | template <class TElem> bool ValueStackEnumerator<TElem>::hasMoreElements() const |
---|
| 130 | { |
---|
| 131 | if (fCurIndex >= fVector->size()) |
---|
| 132 | return false; |
---|
| 133 | return true; |
---|
| 134 | } |
---|
| 135 | |
---|
| 136 | template <class TElem> TElem& ValueStackEnumerator<TElem>::nextElement() |
---|
| 137 | { |
---|
| 138 | return fVector->elementAt(fCurIndex++); |
---|
| 139 | } |
---|
| 140 | |
---|
| 141 | template <class TElem> void ValueStackEnumerator<TElem>::Reset() |
---|
| 142 | { |
---|
| 143 | fCurIndex = 0; |
---|
| 144 | } |
---|
| 145 | |
---|
| 146 | XERCES_CPP_NAMESPACE_END |
---|