## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.6

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# NodeRefList.hpp

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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  *
    00005  * Copyright (c) 1999-2002 The Apache Software Foundation.  All rights
    00006  * reserved.
    00007  *
    00008  * Redistribution and use in source and binary forms, with or without
    00009  * modification, are permitted provided that the following conditions
    00010  * are met:
    00011  *
    00012  * 1. Redistributions of source code must retain the above copyright
    00013  *    notice, this list of conditions and the following disclaimer.
    00014  *
    00015  * 2. Redistributions in binary form must reproduce the above copyright
    00016  *    notice, this list of conditions and the following disclaimer in
    00017  *    the documentation and/or other materials provided with the
    00018  *    distribution.
    00019  *
    00020  * 3. The end-user documentation included with the redistribution,
    00021  *    if any, must include the following acknowledgment:
    00022  *       "This product includes software developed by the
    00023  *        Apache Software Foundation (http://www.apache.org/)."
    00024  *    Alternately, this acknowledgment may appear in the software itself,
    00025  *    if and wherever such third-party acknowledgments normally appear.
    00026  *
    00027  * 4. The names "Xalan" and "Apache Software Foundation" must
    00028  *    not be used to endorse or promote products derived from this
    00029  *    software without prior written permission. For written
    00030  *    permission, please contact apache@apache.org.
    00031  *
    00032  * 5. Products derived from this software may not be called "Apache",
    00033  *    nor may "Apache" appear in their name, without prior written
    00034  *    permission of the Apache Software Foundation.
    00035  *
    00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    00038  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    00039  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
    00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    00043  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00044  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    00045  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    00046  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00047  * SUCH DAMAGE.
    00048  * ====================================================================
    00049  *
    00050  * This software consists of voluntary contributions made by many
    00051  * individuals on behalf of the Apache Software Foundation and was
    00052  * originally based on software copyright (c) 1999, International
    00053  * Business Machines, Inc., http://www.ibm.com.  For more
    00054  * information on the Apache Software Foundation, please see
    00055  * <http://www.apache.org/>.
    00056  */
    00057 #if !defined(NODEREFLIST_HEADER_GUARD_1357924680)
    00058 #define NODEREFLIST_HEADER_GUARD_1357924680
    00059
    00060
    00061
    00062 // Base include file.  Must be first.
    00063 #include <xalanc/XPath/XPathDefinitions.hpp>
    00064
    00065
    00066
    00067 #include <vector>
    00068
    00069
    00070
    00071 #include <xalanc/XPath/NodeRefListBase.hpp>
    00072
    00073
    00074
    00075 XALAN_CPP_NAMESPACE_BEGIN
    00076
    00077
    00078
    00082 class XALAN_XPATH_EXPORT NodeRefList : public NodeRefListBase
    00083 {
    00084 public:
    00085
    00086     explicit
    00087     NodeRefList();
    00088
    00094     NodeRefList(const NodeRefList&  theSource);
    00095
    00101     explicit
    00102     NodeRefList(const NodeRefListBase&  theSource);
    00103
    00104     virtual
    00105     ~NodeRefList();
    00106
    00107     NodeRefList&
    00108 	operator=(const NodeRefListBase&   theRHS);
    00109
    00110     NodeRefList&
    00111 	operator=(const NodeRefList&   theRHS);
    00112
    00113     bool
    00114     empty() const
    00115     {
    00116         return m_nodeList.empty();
    00117     }
    00118
    00119
    00120     // These methods are inherited from NodeRefListBase ...
    00121
    00122     virtual XalanNode*
    00123     item(size_type  index) const;
    00124
    00125     virtual size_type
    00126     getLength() const;
    00127
    00128     virtual size_type
    00129     indexOf(const XalanNode*    theNode) const;
    00130
    00131 #if !defined(NDEBUG)
    00132     bool
    00133     checkForDuplicates() const;
    00134 #endif
    00135
    00136 #if defined(XALAN_NO_STD_NAMESPACE)
    00137     typedef vector<XalanNode*>          NodeListVectorType;
    00138 #else
    00139     typedef std::vector<XalanNode*>     NodeListVectorType;
    00140 #endif
    00141
    00142     void
    00143     swap(NodeRefList&   theOther)
    00144     {
    00145         m_nodeList.swap(theOther.m_nodeList);
    00146     }
    00147
    00148 protected:
    00149
    00150     // Default vector allocation size.  It seems high, but
    00151     // it's really worth it...
    00152     enum
    00153     {
    00154         eDefaultVectorSize = 100
    00155     };
    00156
    00164     void
    00165     ensureAllocation(NodeListVectorType::size_type  theSize = 0)
    00166     {
    00167         m_nodeList.reserve(eDefaultVectorSize > theSize ? eDefaultVectorSize : theSize);
    00168     }
    00169
    00170     NodeListVectorType  m_nodeList;
    00171 };
    00172
    00173
    00174
    00175 XALAN_CPP_NAMESPACE_END
    00176
    00177
    00178
    00179 #endif  // NODEREFLIST_HEADER_GUARD_1357924680

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