private static MelodyExpression PareseNote(char current, Queue <char> rest)
{
Tone note;
string text = current.ToString(CultureInfo.InvariantCulture);
if (!Enum.TryParse(text, out note))
{
throw CreateException(rest);
}
MelodyExpression modifier = ParseModifierOptional(rest);
MelodyExpression length = ParseLengthOptional(rest);
MelodyExpression shortener = ParseShortenerOptional(rest);
return(new Note(note, modifier, length, shortener));
}
private static MelodyExpression ParsePause(Queue <char> rest)
{
MelodyExpression length = ParseLengthOptional(rest);
return(new Pause(length));
}