private DiagnosticData CreateDocumentDiagnosticItem(ExternalError error)
{
var hostProject = _workspace.GetHostProject(_projectId);
if (!hostProject.ContainsFile(error.bstrFileName))
{
return(null);
}
var hostDocument = hostProject.GetCurrentDocumentFromPath(error.bstrFileName);
var line = error.iLine;
var column = error.iCol;
if (hostDocument is ContainedDocument containedDocument)
{
var span = new VsTextSpan
{
iStartLine = line,
iStartIndex = column,
iEndLine = line,
iEndIndex = column,
};
var spans = new VsTextSpan[1];
Marshal.ThrowExceptionForHR(containedDocument.ContainedLanguage.BufferCoordinator.MapPrimaryToSecondarySpan(
span,
spans));
line = spans[0].iStartLine;
column = spans[0].iStartIndex;
}
return(GetDiagnosticData(error, hostDocument.Id, line, column));
}
private Dictionary <IVsHierarchy, List <uint> > GetHierarchiesAndItemIDsFromDocumentIDs(VisualStudioWorkspaceImpl visualStudioWorkspace, IEnumerable <DocumentId> changedDocumentIDs)
{
var hierarchyToItemIDsMap = new Dictionary <IVsHierarchy, List <uint> >();
foreach (var docID in changedDocumentIDs)
{
var project = visualStudioWorkspace.GetHostProject(docID.ProjectId);
var itemID = project.GetDocumentOrAdditionalDocument(docID).GetItemId();
if (itemID == (uint)VSConstants.VSITEMID.Nil)
{
continue;
}
List <uint> itemIDsForCurrentHierarchy;
if (!hierarchyToItemIDsMap.TryGetValue(project.Hierarchy, out itemIDsForCurrentHierarchy))
{
itemIDsForCurrentHierarchy = new List <uint>();
hierarchyToItemIDsMap.Add(project.Hierarchy, itemIDsForCurrentHierarchy);
}
if (!itemIDsForCurrentHierarchy.Contains(itemID))
{
itemIDsForCurrentHierarchy.Add(itemID);
}
}
return(hierarchyToItemIDsMap);
}
private CodeModelProjectCache GetCodeModelCache()
{
Contract.ThrowIfNull(_projectId);
Contract.ThrowIfNull(_visualStudioWorkspace);
using (_guard.DisposableWait())
{
if (_codeModelCache == null)
{
var workspaceProject = _visualStudioWorkspace.CurrentSolution.GetProject(_projectId);
var hostProject = _visualStudioWorkspace.GetHostProject(_projectId);
if (workspaceProject == null && !hostProject.PushingChangesToWorkspace)
{
// if this project hasn't been pushed yet, push it now so that the user gets a useful experience here.
hostProject.StartPushingToWorkspaceAndNotifyOfOpenDocuments();
// re-check to see whether we now has the project in the workspace
workspaceProject = _visualStudioWorkspace.CurrentSolution.GetProject(_projectId);
}
if (workspaceProject != null)
{
_codeModelCache = new CodeModelProjectCache(_threadingContext, _projectId, _codeModelInstanceFactory, _serviceProvider, workspaceProject.LanguageServices, _visualStudioWorkspace);
}
}
return(_codeModelCache);
}
}
public static bool TryGetImageListAndIndex(this VisualStudioWorkspaceImpl workspace, IVsImageService2 imageService, ProjectId id, out IntPtr imageList, out ushort index)
{
var hierarchy = workspace.GetHostProject(id)?.Hierarchy;
if (hierarchy != null)
{
return(TryGetImageListAndIndex(hierarchy, imageService, VSConstants.VSITEMID_ROOT, out imageList, out index));
}
imageList = default(IntPtr);
index = 0;
return(false);
}
private Dictionary<IVsHierarchy, List<uint>> GetHierarchiesAndItemIDsFromDocumentIDs(VisualStudioWorkspaceImpl visualStudioWorkspace, IEnumerable<DocumentId> changedDocumentIDs)
{
var hierarchyToItemIDsMap = new Dictionary<IVsHierarchy, List<uint>>();
foreach (var docID in changedDocumentIDs)
{
var project = visualStudioWorkspace.GetHostProject(docID.ProjectId);
var itemID = project.GetDocumentOrAdditionalDocument(docID).GetItemId();
if (itemID == (uint)VSConstants.VSITEMID.Nil)
{
continue;
}
List<uint> itemIDsForCurrentHierarchy;
if (!hierarchyToItemIDsMap.TryGetValue(project.Hierarchy, out itemIDsForCurrentHierarchy))
{
itemIDsForCurrentHierarchy = new List<uint>();
hierarchyToItemIDsMap.Add(project.Hierarchy, itemIDsForCurrentHierarchy);
}
if (!itemIDsForCurrentHierarchy.Contains(itemID))
{
itemIDsForCurrentHierarchy.Add(itemID);
}
}
return hierarchyToItemIDsMap;
}