private bool FunctionAvailableHelper(XmlQualifiedName name) { // Is this an XPath or an XSLT function? if (QilGenerator.IsFunctionAvailable(name.Name, name.Namespace)) { return(true); } // Script blocks and extension objects cannot implement neither null nor XSLT namespace if (name.Namespace.Length == 0 || name.Namespace == XmlReservedNs.NsXslt) { return(false); } // Is this an extension object function? if (_runtime.ExternalContext.LateBoundFunctionExists(name.Name, name.Namespace)) { return(true); } // Is this a script function? return(_runtime.EarlyBoundFunctionExists(name.Name, name.Namespace)); }
// Spec: http://www.w3.org/TR/xslt#function-element-available public bool ElementAvailable(XmlQualifiedName name) { return(QilGenerator.IsElementAvailable(name)); }