private XslNode XslProcessingInstruction()
{
ContextInfo ctxInfo = _input.GetAttributes(_processingInstructionAttributes);
string name = ParseNCNameAttribute(0);
string select = ParseStringAttribute(1, "select");
if (select != null) ReportNYI("xsl:processing-instruction/@select");
return SetInfo(f.PI(name, _input.XslVersion), LoadContent(select != null), ctxInfo);
}