AIMA.Core.Logic.Propositional.Parsing.PELexer.whiteSpace C# (CSharp) Method

        private Token whiteSpace()
        {
            StringBuilder sbuf = new StringBuilder();
            while (Char.IsWhiteSpace(lookAhead(1)))
            {
                sbuf.Append(lookAhead(1));
                consume();
            }
            return new Token((int)LogicTokenTypes.WHITESPACE, sbuf.ToString());

        }