public void Visit(DecrementTag decrementTag)
{
_result += decrementTag.ToString();
}
/// <summary>
/// Pre-decrement the counter, i.e. --i
/// </summary>
public void Visit(DecrementTag decrementTag)
{
int currentIndex;
var key = decrementTag.VarName;
while (true)
{
currentIndex = _counters.GetOrAdd(key, 0);
var newindex = (currentIndex - 1);
if (_counters.TryUpdate(key, newindex, currentIndex))
{
currentIndex = newindex;
break;
}
}
AppendTextToCurrentAccumulator(currentIndex.ToString());
}