## Xalan-C++ API Documentation

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

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# XStringBase.hpp

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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  *
    00005  * Copyright (c) 1999-2003 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(XSTRINGBASE_HEADER_GUARD_1357924680)
    00058 #define XSTRINGBASE_HEADER_GUARD_1357924680
    00059
    00060
    00061
    00062 // Base header file.  Must be first.
    00063 #include <xalanc/XPath/XPathDefinitions.hpp>
    00064
    00065
    00066
    00067 // Base class header file.
    00068 #include <xalanc/XPath/XObject.hpp>
    00069 #include <xalanc/XPath/XObjectResultTreeFragProxy.hpp>
    00070
    00071
    00072
    00073 XALAN_CPP_NAMESPACE_BEGIN
    00074
    00075
    00076
    00077 class XPathEnvSupport;
    00078
    00079
    00080
    00081 class XALAN_XPATH_EXPORT XStringBase : public XObject
    00082 {
    00083 public:
    00084
    00085     typedef XObject     ParentType;
    00086
    00091     XStringBase();
    00092
    00093     XStringBase(const XStringBase&  source);
    00094
    00095     virtual
    00096     ~XStringBase();
    00097
    00098
    00099     // These methods are inherited from XObject ...
    00100
    00101 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
    00102     virtual XObject*
    00103 #else
    00104     virtual XStringBase*
    00105 #endif
    00106     clone(void*     theAddress = 0) const = 0;
    00107
    00108     virtual XalanDOMString
    00109     getTypeString() const;
    00110
    00111     virtual double
    00112     num() const;
    00113
    00114     virtual bool
    00115     boolean() const;
    00116
    00117 #if !defined(XALAN_NO_USING_DECLARATION)
    00118     using ParentType::str;
    00119 #endif
    00120
    00121     virtual const XalanDOMString&
    00122     str() const = 0;
    00123
    00124     virtual void
    00125     str(
    00126             FormatterListener&  formatterListener,
    00127             MemberFunctionPtr   function) const = 0;
    00128
    00129     virtual double
    00130     stringLength() const = 0;
    00131
    00132     virtual const ResultTreeFragBase&
    00133     rtree() const;
    00134
    00135     virtual void
    00136     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject);
    00137
    00138     virtual void
    00139     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject) const;
    00140
    00141 private:
    00142
    00143     mutable double                      m_cachedNumberValue;
    00144
    00145     mutable XObjectResultTreeFragProxy  m_resultTreeFrag;
    00146 };
    00147
    00148
    00149
    00150 XALAN_CPP_NAMESPACE_END
    00151
    00152
    00153
    00154 #endif  // XSTRINGBASE_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.6 Copyright © 2000, 2001, 2002, 2003 The Apache Software Foundation. All Rights Reserved.