private void ReadNumberBinary()
{
while (Current == '0' || Current == '1')
{
_position++;
}
var length = _position - _start - 2;
var text = _text.ToString(_start + 2, length);
if (text.Length == 0)
{
_diagnostics.ReportInvalidBinaryNumber(new TextLocation(_text, new TextSpan(_start + 2, length)), text);
}
var value = Convert.ToInt32(text, 2);
if (text.Length == 8)
{
_value = (byte)value;
}
else
{
_value = value;
}
_kind = SyntaxKind.NumberToken;
}
