private void ParseBigParanthesesPair(CharEnumerator charSequence, SetableNumberDisk symbol)
{
var c = PeekNextChar(charSequence);
if (c == null || c != '{')
{
return;
}
var list = new List <char>();
charSequence.MoveNext();
while (charSequence.MoveNext() && charSequence.Current != '}')
{
list.Add(charSequence.Current);
}
int number = -1;
try {
number = int.Parse(new string(list.ToArray()));
}
catch {
throw new InvalidExpressionException(
@"in Big Parantheses block must be a number for skip , ex :\d{3}");
}
symbol.Skip = number;
}
private void CheckSkipAndAdd(CharEnumerator charSequence, SetableNumberDisk symbol)
{
ParseBigParanthesesPair(charSequence, symbol);
Dispenser.Append(symbol);
}