FunctionDescrBuilder function = null;
if ( builderContext.empty() ) {
function = DescrFactory.newPackage().newFunction();
} else {
PackageDescrBuilder pkg = (PackageDescrBuilder) builderContext.peek();
function = pkg.newFunction().namespace( pkg.getDescr().getName() );
AttributeDescr attribute = pkg.getDescr().getAttribute( "dialect" );
if ( attribute != null ) {
function.dialect( attribute.getValue() );
}
}