public void Replace(RelatedLocation location, LazyString replacement)
{
// only tail replacing
if (location.StartIndex < TailStartIndex)
{
return;
}
var tail = _workingText.Last.Value;
var beforeLength = location.StartIndex - TailStartIndex;
var afterLength = tail.Length - beforeLength - location.Length;
_workingText.RemoveLast();
// tail_1_2_3 -> tail_1 + replacement + tail_3
if (beforeLength > 0)
{
_workingText.Append(tail.Substring(0, beforeLength));
}
_workingText.Append(replacement);
if (afterLength > 0)
{
_workingText.Append(tail.Substring(beforeLength + location.Length, afterLength));
}
TotalLegthCorrection.Value += replacement.Length - location.Length;
}
public Replacement()
{
_replacementString = string.Empty;
_parcedWorkingCopy.Append(new LazySubstring());
}
