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XToken.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(XTOKEN_HEADER_GUARD_1357924680)
00017 #define XTOKEN_HEADER_GUARD_1357924680
00018 
00019 
00020 
00021 // Base header file.  Must be first.
00022 #include <xalanc/XPath/XPathDefinitions.hpp>
00023 
00024 
00025 
00026 // Base class...
00027 #include <xalanc/XPath/XObject.hpp>
00028 
00029 
00030 
00031 XALAN_CPP_NAMESPACE_BEGIN
00032 
00033 
00034 
00035 class XALAN_XPATH_EXPORT XToken : public XObject
00036 {
00037 public:
00038 
00039     XToken();
00040 
00046     explicit
00047     XToken(const XalanDOMString&    theString);
00048 
00055     XToken(
00056             double                  theNumber,
00057             const XalanDOMString&   theString);
00058 
00059     XToken(const XToken&    theSource);
00060 
00061     virtual
00062     ~XToken();
00063 
00064 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
00065     virtual XObject*
00066 #else
00067     virtual XToken*
00068 #endif
00069     clone(void*     theAddress = 0) const;
00070 
00071     virtual XalanDOMString
00072     getTypeString() const;
00073 
00074     virtual double
00075     num() const;
00076 
00077     virtual bool
00078     boolean() const;
00079 
00080     virtual const XalanDOMString&
00081     str() const;
00082 
00083     virtual void
00084     str(
00085             FormatterListener&  formatterListener,
00086             MemberFunctionPtr   function) const;
00087 
00088     virtual void
00089     str(XalanDOMString& theBuffer) const;
00090 
00091     virtual double
00092     stringLength() const;
00093 
00094     virtual void
00095     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject);
00096 
00097     virtual void
00098     ProcessXObjectTypeCallback(XObjectTypeCallback&     theCallbackObject) const;
00099 
00100     XToken&
00101     operator=(const XToken&     theRHS)
00102     {
00103         m_stringValue = theRHS.m_stringValue;
00104 
00105         m_numberValue = theRHS.m_numberValue;
00106 
00107         return *this;
00108     }
00109 
00115     void
00116     set(const XalanDOMString&   theString);
00117 
00124     void
00125     set(
00126             double                  theNumber,
00127             const XalanDOMString&   theString);
00128 
00129 protected:
00130 
00131     virtual void 
00132     referenced();
00133 
00134     virtual void 
00135     dereferenced();
00136 
00137 private:
00138 
00139     // Not defined...
00140     bool
00141     operator==(const XToken&) const;
00142 
00143     // Data members...
00144     const XalanDOMString*   m_stringValue;
00145 
00146     double                  m_numberValue;
00147 
00148     bool                    m_isString;
00149 };
00150 
00151 
00152 
00153 XALAN_CPP_NAMESPACE_END
00154 
00155 
00156 
00157 #endif  // XTOKEN_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.8
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.