private string GetReplacementLine(string content, string target, string newName, Selection selection)
{
// until we figure out how to replace actual tokens,
// this is going to have to be done the ugly way...
// todo: come back after the identifier references are fixed
//var contentWithoutOldName = content.Remove(selection.StartColumn - 1, selection.EndColumn - selection.StartColumn);
//return contentWithoutOldName.Insert(selection.StartColumn - 1, newName);