public bool Apply(AdjustNewLinesOperation operation, int pairIndex, CancellationToken cancellationToken) { if (operation.Option == AdjustNewLinesOption.PreserveLines) { return(ApplyPreserveLinesOperation(operation, pairIndex, cancellationToken)); } else if (operation.Option == AdjustNewLinesOption.ForceLines) { return(ApplyForceLinesOperation(operation, pairIndex, cancellationToken)); } else { Debug.Assert(operation.Option == AdjustNewLinesOption.ForceLinesIfOnSingleLine); // We force the tokens to the different line only they are on the same line // else we leave the tokens as it is (Note: We should not preserve too. If we // we do, then that will be counted as a line operation and the indentation of // the second token will be modified) if (_tokenStream.TwoTokensOnSameLine(_tokenStream.GetToken(pairIndex), _tokenStream.GetToken(pairIndex + 1))) { return(ApplyForceLinesOperation(operation, pairIndex, cancellationToken)); } else { return(false); } } }