public void AddAnchorIndentationOperation(AnchorIndentationOperation operation)
{
// don't add stuff if it is empty
if (operation.TextSpan.IsEmpty ||
_anchorMap.Contains(operation.TextSpan) ||
_anchorBaseTokenMap.ContainsKey(operation.AnchorToken))
{
return;
}
// If the indentation changes on a line which other code is anchored to, adjust those other lines to reflect
// the same change in indentation. Note that we anchor to the first token on a line to account for common
// cases like the following code, where the `{` token is anchored to the `(` token of `()`:
//
// ↓ this space can be removed, which moves `(` one character to the left
// var x = Method( () =>
// {
// ↑ this `{` anchors to `var` instead of `(`, which prevents it from moving when `(` is moved
// });
//
// The calculation of true anchor token (which is always the first token on a line) is delayed to account
// for cases where the original anchor token is moved to a new line during a formatting operation.
var anchorToken = _tokenStream.FirstTokenOfBaseTokenLine(operation.AnchorToken);
var originalSpace = _tokenStream.GetOriginalColumn(anchorToken);
var data = new AnchorData(operation, anchorToken, originalSpace);
_anchorTree.AddIntervalInPlace(data);
_anchorBaseTokenMap.Add(operation.AnchorToken, data);
_anchorMap.Add(operation.TextSpan);
}
public void AddAnchorIndentationOperation(AnchorIndentationOperation operation)
{
// don't add stuff if it is empty
if (operation.TextSpan.IsEmpty ||
_anchorMap.Contains(operation.TextSpan) ||
_anchorBaseTokenMap.ContainsKey(operation.AnchorToken))
{
return;
}
var originalSpace = _tokenStream.GetOriginalColumn(operation.StartToken);
var data = new AnchorData(operation, originalSpace);
_anchorTree.AddIntervalInPlace(data);
_anchorBaseTokenMap.Add(operation.AnchorToken, data);
_anchorMap.Add(operation.TextSpan);
}