private Token LexInteger()
{
var location = GetLocation();
var start = cursor++;
string image;
if (source[start] == '0')
{
if (AdvanceIfDesired('x') || AdvanceIfDesired('X'))
{
while (source.Length > cursor && IsHexadecimal(source[cursor]))
{
++cursor;
}
image = source.GetString(start, cursor - start);
return(new Token(location, TokenType.Integer, image));
}
}
while (source.Length > cursor && IsDecimal(source[cursor]))
{
++cursor;
}
image = source.GetString(start, cursor - start);
return(new Token(location, TokenType.Integer, image));
}
