52 #ifndef Patternist_ErrorFN_H 53 #define Patternist_ErrorFN_H Base class for implementations of builtin functions.
#define QT_END_NAMESPACE
This macro expands to.
#define QT_BEGIN_NAMESPACE
This macro expands to.
The namespace for the internal API of QtXmlPatterns.
Represents an item in the XPath 2.0 Data Model.
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Implements the function fn:error().
virtual FunctionSignature::Ptr signature() const