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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_SystemPropertyFN_H
53 #define Patternist_SystemPropertyFN_H
55 #include <private/qstaticnamespacescontainer_p.h>
64 * @short Implements XSL-T 2.0's XPath function <tt>fn:system-property()</tt>.
66 * @see <a href="http://www.w3.org/TR/xslt20/#system-property">XSL Transformations
67 * (XSLT) Version 2.0, 16.6.5 system-property</a>
68 * @author Frans Englich <frans.englich@nokia.com>
69 * @ingroup Patternist_functions
71 class SystemPropertyFN : public StaticNamespacesContainer
74 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
78 * Returns a string representation for @p property as defined
79 * for the system properties in "XSL Transformations (XSLT)
80 * Version 2.0, 16.6.5 system-property". Hence, this function
81 * handles only the properties specified in the XSL namespace, and returns
82 * an empty string if an unrecognized property is asked for.
84 static QString retrieveProperty(const QXmlName name);