## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.10

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# FunctionKey.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(FUNCTIONKEY_HEADER_GUARD_1357924680)
    00017 #define FUNCTIONKEY_HEADER_GUARD_1357924680
    00018
    00019
    00020
    00021 // Base header file.  Must be first.
    00022 #include <xalanc/XSLT/XSLTDefinitions.hpp>
    00023
    00024
    00025
    00026 #include <xalanc/XPath/Function.hpp>
    00027
    00028
    00029
    00030 XALAN_CPP_NAMESPACE_BEGIN
    00031
    00032
    00033
    00034 class XObject;
    00035 class XPathExecutionContext;
    00036
    00037
    00038
    00039 // Implementation of the XSLT function key().
    00040 //
    00041 class XALAN_XSLT_EXPORT FunctionKey : public Function
    00042 {
    00043 public:
    00044
    00045     typedef Function    ParentType;
    00046
    00047     FunctionKey();
    00048
    00049     virtual
    00050     ~FunctionKey();
    00051
    00052     // These methods are inherited from Function ...
    00053
    00054     virtual XObjectPtr
    00055     execute(
    00056             XPathExecutionContext&  executionContext,
    00057             XalanNode*              context,
    00058             const XObjectPtr        arg1,
    00059             const XObjectPtr        arg2,
    00060             const LocatorType*      locator) const;
    00061
    00062 #if !defined(XALAN_NO_USING_DECLARATION)
    00063     using ParentType::execute;
    00064 #endif
    00065
    00066 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
    00067     virtual Function*
    00068 #else
    00069     virtual FunctionKey*
    00070 #endif
    00071     clone(MemoryManagerType& theManager) const;
    00072
    00073 protected:
    00074
    00075     virtual const XalanDOMString&
    00076     getError(XalanDOMString& theResult) const;
    00077
    00078 private:
    00079
    00080     // Not implemented...
    00081     FunctionKey&
    00082     operator=(const FunctionKey&);
    00083
    00084     bool
    00085     operator==(const FunctionKey&) const;
    00086 };
    00087
    00088
    00089
    00090 XALAN_CPP_NAMESPACE_END
    00091
    00092
    00093
    00094 #endif  // FUNCTIONKEY_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.10 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.