Xalan-C++ API Documentation

The Xalan C++ XSLT Processor Version 1.10

FunctionLang.hpp
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1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #if !defined(FUNCTIONLANG_HEADER_GUARD_1357924680)
17 #define FUNCTIONLANG_HEADER_GUARD_1357924680
18 
19 
20 
21 // Base header file. Must be first.
23 
24 
25 
26 // Base class header file...
28 
29 
30 
31 XALAN_CPP_NAMESPACE_BEGIN
32 
33 
34 
39 {
40 public:
41 
43 
47  static void
48  initialize(MemoryManagerType& theManager);
49 
53  static void
54  terminate();
55 
56 
57  FunctionLang();
58 
59  virtual
60  ~FunctionLang();
61 
62  // These methods are inherited from Function ...
63 
64  virtual XObjectPtr
65  execute(
66  XPathExecutionContext& executionContext,
67  XalanNode* context,
68  const XObjectPtr arg1,
69  const LocatorType* locator) const;
70 
71 #if !defined(XALAN_NO_USING_DECLARATION)
72  using ParentType::execute;
73 #endif
74 
75 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
76  virtual Function*
77 #else
78  virtual FunctionLang*
79 #endif
80  clone(MemoryManagerType& theManager) const;
81 
82 protected:
83 
84  virtual const XalanDOMString&
85  getError(XalanDOMString& theResult) const;
86 
87 private:
88 
89  // Not implemented...
91  operator=(const FunctionLang&);
92 
93  bool
94  operator==(const FunctionLang&) const;
95 
96  static const XalanDOMString& s_attributeName;
97 };
98 
99 
100 
101 XALAN_CPP_NAMESPACE_END
102 
103 
104 
105 #endif // FUNCTIONLANG_HEADER_GUARD_1357924680
bool operator==(const XalanVector< Type > &theLHS, const XalanVector< Type > &theRHS)
Definition: XalanVector.hpp:1111
Definition: XalanNode.hpp:44
Definition: Function.hpp:52
XALAN_CPP_NAMESPACE_BEGIN typedef XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager MemoryManagerType
Definition: XalanMemoryManagement.hpp:39
virtual Function * clone(MemoryManagerType &theManager) const =0
Create a copy of the function object.
Function ParentType
Definition: FunctionLang.hpp:42
virtual const XalanDOMString & getError(XalanDOMString &theBuffer) const =0
Get the error message to report when the function is called with the wrong number of arguments...
virtual XObjectPtr execute(XPathExecutionContext &executionContext, XalanNode *context, const XObjectArgVectorType &args, const LocatorType *locator) const
Execute an XPath function object.
Class to hold XObjectPtr return types.
Definition: XObject.hpp:584
Definition: XPathExecutionContext.hpp:72
XPath implementation of "lang" function.
Definition: FunctionLang.hpp:38
XERCES_CPP_NAMESPACE_QUALIFIER Locator LocatorType
Definition: Function.hpp:56
Definition: XalanDOMString.hpp:42
#define XALAN_XPATH_EXPORT
Definition: XPathDefinitions.hpp:33

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Xalan-C++ XSLT Processor Version 1.10
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