public override int GetHashCode()
{
return(OldPosition
^ NewPosition
^ OldLength
^ NewLength
^ NewBuffer.GetHashCode()
^ OldBuffer.GetHashCode());
}
public override bool Equals(object obj)
{
if (!(obj is TextChange))
{
return(false);
}
var change = (TextChange)obj;
return((change.OldPosition == OldPosition) &&
(change.NewPosition == NewPosition) &&
(change.OldLength == OldLength) &&
(change.NewLength == NewLength) &&
OldBuffer.Equals(change.OldBuffer) &&
NewBuffer.Equals(change.NewBuffer));
}