## Xalan-C++ API Documentation

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

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# AVT.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(XALAN_AVT_HEADER_GUARD)
    00058 #define XALAN_AVT_HEADER_GUARD
    00059
    00060 // Base include file.  Must be first.
    00061 #include <xalanc/XSLT/XSLTDefinitions.hpp>
    00062
    00063
    00064
    00065 #include <xalanc/XalanDOM/XalanDOMString.hpp>
    00066
    00067
    00068
    00069 XALAN_DECLARE_XERCES_CLASS(Locator)
    00070
    00071
    00072
    00073 XALAN_CPP_NAMESPACE_BEGIN
    00074
    00075
    00076
    00077 typedef XERCES_CPP_NAMESPACE_QUALIFIER Locator  LocatorType;
    00078
    00079
    00080
    00081 class AVTPart;
    00082 class PrefixResolver;
    00083 class XPathExecutionContext;
    00084 class XalanNode;
    00085 class StringTokenizer;
    00086 class StylesheetConstructionContext;
    00087
    00088
    00089
    00093 class AVT
    00094 {
    00095 public:
    00096
    00097 #if defined(XALAN_STRICT_ANSI_HEADERS)
    00098     typedef std::size_t     size_type;
    00099 #else
    00100     typedef size_t          size_type;
    00101 #endif
    00102
    00114     AVT(
    00115             StylesheetConstructionContext&  constructionContext,
    00116             const LocatorType*              locator,
    00117             const XalanDOMChar*             name,
    00118             const XalanDOMChar*             stringedValue,
    00119             const PrefixResolver&           resolver);
    00120
    00121     virtual
    00122     ~AVT();
    00123
    00129     const XalanDOMString&
    00130     getName() const
    00131     {
    00132         return m_name;
    00133     }
    00134
    00143     void
    00144     evaluate(
    00145             XalanDOMString&         buf,
    00146             XalanNode*              contextNode,
    00147             const PrefixResolver&   prefixResolver,
    00148             XPathExecutionContext&  executionContext) const
    00149     {
    00150         if(m_simpleString != 0)
    00151         {
    00152             buf.assign(m_simpleString, m_simpleStringLength);
    00153         }
    00154         else
    00155         {
    00156             doEvaluate(buf, contextNode, prefixResolver, executionContext);
    00157         }
    00158     }
    00159
    00167     void
    00168     evaluate(
    00169             XalanDOMString&         buf,
    00170             const PrefixResolver&   prefixResolver,
    00171             XPathExecutionContext&  executionContext) const
    00172     {
    00173         if(m_simpleString != 0)
    00174         {
    00175             buf.assign(m_simpleString, m_simpleStringLength);
    00176         }
    00177         else
    00178         {
    00179             doEvaluate(buf, prefixResolver, executionContext);
    00180         }
    00181     }
    00182
    00183 private:
    00184
    00185     void
    00186     doEvaluate(
    00187             XalanDOMString&         buf,
    00188             const PrefixResolver&   prefixResolver,
    00189             XPathExecutionContext&  executionContext) const;
    00190
    00191     void
    00192     doEvaluate(
    00193             XalanDOMString&         buf,
    00194             XalanNode*              contextNode,
    00195             const PrefixResolver&   prefixResolver,
    00196             XPathExecutionContext&  executionContext) const;
    00197
    00198     void
    00199     nextToken(
    00200             StylesheetConstructionContext&  constructionContext,
    00201             const LocatorType*              locator,
    00202             StringTokenizer&                tokenizer,
    00203             XalanDOMString&                 token);
    00204
    00205     // not implemented
    00206     AVT(const AVT&);
    00207
    00208     AVT&
    00209     operator=(const AVT&);
    00210
    00211     bool
    00212     operator==(const AVT&) const;
    00213
    00214
    00215     // Data members...
    00216     const AVTPart**                 m_parts;
    00217
    00218     size_type                       m_partsSize;
    00219
    00220     const XalanDOMChar*             m_simpleString;
    00221
    00222     XalanDOMString::size_type       m_simpleStringLength;
    00223
    00224     const XalanDOMString&           m_name;
    00225
    00226     static const XalanDOMString     s_emptyString;
    00227 };
    00228
    00229
    00230
    00231 XALAN_CPP_NAMESPACE_END
    00232
    00233
    00234
    00235 #endif  // XALAN_AVT_HEADER_GUARD

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