nodeConstraint: KW_LITERAL xsFacet* # nodeConstraintLiteral

def visitNodeConstraintLiteral(self, ctx: ShExDocParser.NodeConstraintLiteralContext):
        """ nodeConstraint: KW_LITERAL xsFacet* # nodeConstraintLiteral """
        self.nodeconstraint.nodeKind = 'literal'
        self.visitChildren(ctx)