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46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
52 #ifndef Patternist_AccessorFNs_H
53 #define Patternist_AccessorFNs_H
55 #include "qfunctioncall_p.h"
59 * @short Contains classes implementing the functions found in
60 * <a href="http://www.w3.org/TR/xpath-functions/#accessors">XQuery 1.0 and
61 * XPath 2.0 Functions and Operators, 2 Accessors</a>.
62 * @ingroup Patternist_functions
73 * @short Implements the function <tt>fn:node-name()</tt>.
75 * @ingroup Patternist_functions
76 * @author Frans Englich <frans.englich@nokia.com>
78 class NodeNameFN : public FunctionCall
81 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
85 * @short Implements the function <tt>fn:nilled()</tt>.
87 * @ingroup Patternist_functions
88 * @author Frans Englich <frans.englich@nokia.com>
90 class NilledFN : public FunctionCall
93 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
97 * @short Implements the function <tt>fn:string()</tt>.
99 * @ingroup Patternist_functions
100 * @author Frans Englich <frans.englich@nokia.com>
102 class StringFN : public FunctionCall
105 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
106 virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
107 const SequenceType::Ptr &reqType);
111 * @short Implements the function <tt>fn:base-uri()</tt>.
113 * @author Frans Englich <frans.englich@nokia.com>
115 class BaseURIFN : public FunctionCall
118 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
122 * @short Implements the function <tt>fn:document-uri()</tt>.
124 * @ingroup Patternist_functions
125 * @author Frans Englich <frans.englich@nokia.com>
127 class DocumentURIFN : public FunctionCall
130 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;