## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.9

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# CountersTable.hpp

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    00001 /*
    00002  * Copyright 1999-2004 The Apache Software Foundation.
    00003  *
    00004  * Licensed under the Apache License, Version 2.0 (the "License");
    00005  * you may not use this file except in compliance with the License.
    00006  * You may obtain a copy of the License at
    00007  *
    00008  *     http://www.apache.org/licenses/LICENSE-2.0
    00009  *
    00010  * Unless required by applicable law or agreed to in writing, software
    00011  * distributed under the License is distributed on an "AS IS" BASIS,
    00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013  * See the License for the specific language governing permissions and
    00014  * limitations under the License.
    00015  */
    00016 #if !defined(XALAN_COUNTERSTABLE_HEADER_GUARD_1357924680)
    00017 #define XALAN_COUNTERSTABLE_HEADER_GUARD_1357924680
    00018
    00026 // Base include file.  Must be first.
    00027 #include <xalanc/XSLT/XSLTDefinitions.hpp>
    00028
    00029
    00030
    00031 #include <xalanc/Include/XalanVector.hpp>
    00032
    00033
    00034
    00035
    00036 #include "xalanc/XPath/MutableNodeRefList.hpp"
    00037
    00038
    00039
    00040 XALAN_CPP_NAMESPACE_BEGIN
    00041
    00042
    00043
    00044 class ElemNumber;
    00045 class StylesheetExecutionContext;
    00046
    00047
    00048
    00056 struct Counter
    00057 {
    00058     typedef unsigned long   CountType;
    00059
    00060     typedef XalanVector<XalanNode*>         NodeVectorType;
    00061
    00068     CountType           m_countNodesStartCount;
    00069
    00073     NodeVectorType      m_countNodes;
    00074
    00080     const XalanNode*    m_fromNode;
    00081
    00085     const ElemNumber*   m_numberElem;
    00086
    00090     Counter(
    00091             MemoryManagerType&  theManager,
    00092             const ElemNumber*   numberElem,
    00093             NodeVectorType&     countNodes) :
    00094         m_countNodesStartCount(0),
    00095         m_countNodes(countNodes, theManager),
    00096         m_fromNode(0),
    00097         m_numberElem(numberElem)
    00098     {
    00099     }
    00100
    00104     Counter(MemoryManagerType& theManager, const ElemNumber*    numberElem = 0) :
    00105         m_countNodesStartCount(0),
    00106         m_countNodes(theManager),
    00107         m_fromNode(0),
    00108         m_numberElem(numberElem)
    00109     {
    00110     }
    00111
    00112     Counter(const Counter& other, MemoryManagerType& theManager) :
    00113         m_countNodesStartCount(other.m_countNodesStartCount),
    00114         m_countNodes(other.m_countNodes, theManager),
    00115         m_fromNode(other.m_fromNode),
    00116         m_numberElem(other.m_numberElem)
    00117     {
    00118     }
    00119
    00126     CountType
    00127     getPreviouslyCounted(
    00128             StylesheetExecutionContext&     support,
    00129             const XalanNode*                node) const;
    00130
    00134     XalanNode*
    00135     getLast() const
    00136     {
    00137         return m_countNodes.empty() == true ? 0 : m_countNodes.back();
    00138     }
    00139
    00140 private:
    00141     // Not implemented
    00142     Counter();
    00143     Counter(const Counter&);
    00144 };
    00145
    00146 XALAN_USES_MEMORY_MANAGER(Counter)
    00147
    00148 typedef XalanVector<Counter>                CounterVectorTypeDecl;
    00149 XALAN_USES_MEMORY_MANAGER(CounterVectorTypeDecl)
    00150
    00151 typedef XalanVector<CounterVectorTypeDecl>      ElemCounterVectorVectorTypeDecl;
    00152 XALAN_USES_MEMORY_MANAGER(ElemCounterVectorVectorTypeDecl)
    00160 class CountersTable
    00161 {
    00162 public:
    00163
    00164     typedef Counter::CountType  CountType;
    00165
    00166     typedef CounterVectorTypeDecl               CounterVectorType;
    00167     typedef ElemCounterVectorVectorTypeDecl     ElemCounterVectorVectorType;
    00168
    00169     typedef Counter::NodeVectorType             NodeVectorType;
    00170
    00174     CountersTable(MemoryManagerType& theManager,
    00175                     unsigned long       theSize = 0) :
    00176         m_countersVector(theManager),
    00177         m_newFound(theManager)
    00178     {
    00179         resize(theSize);
    00180     };
    00181
    00182     ~CountersTable()
    00183     {
    00184     }
    00185
    00193     void
    00194     resize(unsigned long    theSize)
    00195     {
    00196         m_countersVector.resize(theSize);
    00197     }
    00198
    00208     CountType
    00209     countNode(
    00210             StylesheetExecutionContext&     executionContext,
    00211             const ElemNumber&               numberElem,
    00212             XalanNode*                      node);
    00213
    00217     void
    00218     reset()
    00219     {
    00220         m_newFound.clear();
    00221
    00222         m_countersVector.clear();
    00223     }
    00224
    00225 private:
    00226     // not implemented
    00227     CountersTable();
    00228     CountersTable(const CountersTable&);
    00229
    00233     ElemCounterVectorVectorType     m_countersVector;
    00234
    00235
    00239     NodeVectorType                  m_newFound;
    00240 };
    00241
    00242
    00243
    00244 XALAN_CPP_NAMESPACE_END
    00245
    00246
    00247
    00248 #endif  // !defined(XALAN_COUNTERSTABLE_HEADER_GUARD_1357924680)

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Xalan-C++ XSLT Processor Version 1.9 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.