private bool ClearDiagnosticsReportedBySource(IDiagnosticUpdateSource source, List <DiagnosticsUpdatedArgs> removed)
{
// we expect source who uses this ability to have small number of diagnostics.
lock (_gate)
{
Debug.Assert(_updateSources.Contains(source));
// 2 different workspaces (ex, PreviewWorkspaces) can return same Args.Id, we need to
// distinguish them. so we separate diagnostics per workspace map.
if (!_map.TryGetValue(source, out var workspaceMap))
{
return(false);
}
foreach (var(workspace, map) in workspaceMap)
{
foreach (var(id, data) in map)
{
removed.Add(DiagnosticsUpdatedArgs.DiagnosticsRemoved(id, data.Workspace, solution: null, data.ProjectId, data.DocumentId));
}
}
// all diagnostics from the source is cleared
_map.Remove(source);
return(true);
}
}
private void RaiseEmptyDiagnosticUpdated(AnalysisKind kind, DocumentId documentId)
{
_service.RaiseDiagnosticsUpdated(
DiagnosticsUpdatedArgs.DiagnosticsRemoved(
new DefaultUpdateArgsId(_workspace.Kind, kind, documentId),
_workspace,
null,
documentId.ProjectId,
documentId
)
);
}
private DiagnosticsUpdatedArgs MakeRemovedArgs(DiagnosticAnalyzer analyzer, Project project)
{
return(DiagnosticsUpdatedArgs.DiagnosticsRemoved(
CreateId(analyzer, project), this.Workspace, project?.Solution, project?.Id, documentId: null));
}