While.Parsing.Parser.ReadStmt C# (CSharp) Method

        void ReadStmt(out Statement stmt)
        {
            stmt = null;
            Expect(15);
            if (la.kind == 1) {
            Get();
            stmt = new Read(new Variable(t.val));
            } else if (la.kind == 6) {
            Get();
            Expect(1);
            stmt = new Read(new Variable(t.val));
            Expect(9);
            } else SynErr(55);
        }