Pytocs.Syntax.Parser.and_expr C# (CSharp) Method

        public Exp and_expr()
        {
            var e = shift_expr();
            if (e == null)
                return null;
            while (PeekAndDiscard(TokenType.OP_AMP))
            {
                var r = shift_expr();
                if (r == null)
                    Unexpected();
                e = new BinExp(Op.BitAnd, e, r, filename, e.Start, r.End);
            }
            return e;
        }