/// <summary>
/// Clear display and set cursor at start of the first line
/// </summary
public void clrscr()
{
pulseEnable(0);
pulseEnable(Convert.ToByte((1 << D4c)));
Task.Delay(5).Wait();
CurrentText.Clear();
}
public IEnumerator <PreprocessorToken> GetEnumerator()
{
MoveNext();
while (CanMoveAgain)
{
First = Current;
CurrentText.Clear();
var tokenType = PreprocessorTokenType.InvalidSequence;
if (IsNonDigit(Current))
{
tokenType = ParseRule(
IsNonDigit,
PreprocessorTokenType.Keyword);
}
else if (Current == '+')
{
tokenType = ParseCharacter('+');
}
else if (IsDigit(Current))
{
tokenType = ParseRule(
IsDigit,
PreprocessorTokenType.DecimalNumber);
}
if (CanMoveAgain)
{
CurrentText.Remove(CurrentText.Length - 1, 1);
}
yield return(new PreprocessorToken(
CurrentText.ToString(),
First,
tokenType));
}
}