public TacticReplacerActor(ITextBuffer tb, int position = -1)
{
Contract.Requires(tb != null);
string currentFileName;
LoadStatus = RefactoringUtil.LoadAndCheckDocument(tb, out currentFileName) ? TacticReplaceStatus.Success : TacticReplaceStatus.NoDocumentPersistence;
if (LoadStatus != TacticReplaceStatus.Success)
{
return;
}
var program = RefactoringUtil.GetReparsedProgram(tb, currentFileName, true);
_tld = RefactoringUtil.GetTld(program);
_tldMembers = _tld?.Members.GetEnumerator();
LoadStatus = _tld != null ? TacticReplaceStatus.Success : TacticReplaceStatus.NotResolved;
if (LoadStatus != TacticReplaceStatus.Success)
{
return;
}
if (position == -1)
{
return;
}
SetMember(position);
SetTacticCall(position);
}
private void ProcessSomeMembers()
{
Begin();
var p = RefactoringUtil.GetNewProgram(_tb);
if (p == null)
{
NotifyStatusbar(DeadAnnotationStatus.NoProgram);
Finish();
return;
}
UpdateFilename(p.FullName);
var notProcessedMembers = new List <MemberDecl>();
var tld = RefactoringUtil.GetTld(p);
_changesSinceLastSuccessfulRun.ForEach(i => {
MemberDecl md;
RefactoringUtil.GetMemberFromPosition(tld, i, out md);
if (md != null && !notProcessedMembers.Contains(md))
{
notProcessedMembers.Add(md);
}
});
if (tld == null || notProcessedMembers.Count == 0)
{
NotifyStatusbar(DeadAnnotationStatus.NoChanges);
Finish();
return;
}
_thread = new Thread(ProcessSomeMembersThreaded);
_thread.Start(new ThreadParams {
P = p, M = notProcessedMembers, S = Snapshot, Stop = _currentStopper
});
}
public IEnumerable <SuggestedActionSet> GetSuggestedActions(ISuggestedActionCategorySet requestedActionCategories, SnapshotSpan range, CancellationToken cancellationToken)
{
var actionList = new List <ISuggestedAction>();
var currentSnapshot = range.Snapshot;
var first = _agg.GetTags(range).FirstOrDefault();
if (first != null)
{
actionList.Add(new RemoveDeadAnnotationSuggestedAction(currentSnapshot, first.Tag));
}
Program p;
RefactoringUtil.GetExistingProgram(currentSnapshot.TextBuffer, out p);
if (p == null)
{
return(Enumerable.Empty <SuggestedActionSet>());
}
var tld = RefactoringUtil.GetTld(p);
MemberDecl md;
RefactoringUtil.GetMemberFromPosition(tld, range.Start, out md);
if (md != null)
{
var methodSpan = RefactoringUtil.GetRangeOfMember(currentSnapshot, md);
var tagSpans = _agg.GetTags(methodSpan);
var tags = (from ts in tagSpans
select new RemoveDeadAnnotationSuggestedAction(currentSnapshot, ts.Tag)).ToList();
if (tags.Count > 0)
{
actionList.Add(new RemoveMultipleDeadAnnotationsSuggestedAction(currentSnapshot.TextBuffer, tags, DeadAnnotationLocation.Block));
}
}
var snapshotWideSpan = new SnapshotSpan(currentSnapshot, 0, currentSnapshot.Length);
var allTags = _agg.GetTags(snapshotWideSpan);
var list = allTags.Select(ts => new RemoveDeadAnnotationSuggestedAction(currentSnapshot, ts.Tag)).ToList();
if (list.Count > 0)
{
actionList.Add(new RemoveMultipleDeadAnnotationsSuggestedAction(currentSnapshot.TextBuffer, list, DeadAnnotationLocation.File));
}
return(actionList.Count > 0 ?
new [] { new SuggestedActionSet(actionList.ToArray()) }
: Enumerable.Empty <SuggestedActionSet>());
}