protected void NavigateToVirtualTreePoint(Solution solution, VirtualTreePoint navigationPoint)
{
var documentToNavigate = solution.GetDocument(navigationPoint.Tree);
var workspace = solution.Workspace;
var navigationService = workspace.Services.GetService<IDocumentNavigationService>();
if (navigationService.CanNavigateToPosition(workspace, documentToNavigate.Id, navigationPoint.Position, navigationPoint.VirtualSpaces))
{
navigationService.TryNavigateToPosition(workspace, documentToNavigate.Id, navigationPoint.Position, navigationPoint.VirtualSpaces);
}
else
{
var notificationService = workspace.Services.GetService<INotificationService>();
notificationService.SendNotification(EditorFeaturesResources.TheDefinitionOfTheObjectIsHidden, severity: NotificationSeverity.Error);
}
}
public EnvDTE.TextPoint CreateTextPoint(FileCodeModel fileCodeModel, VirtualTreePoint point)
{
var workspace = fileCodeModel.Workspace as VisualStudioWorkspaceImpl;
var hostDocument = workspace.GetHostDocument(fileCodeModel.GetDocumentId());
if (hostDocument == null)
{
return null;
}
using (var invisibleEditor = new InvisibleEditor(fileCodeModel.ServiceProvider, hostDocument.FilePath, needsSave: false, needsUndoDisabled: false))
{
var vsTextLines = invisibleEditor.VsTextLines;
var line = point.GetContainingLine();
var column = point.Position - line.Start + point.VirtualSpaces;
Marshal.ThrowExceptionForHR(vsTextLines.CreateTextPoint(line.LineNumber, column, out var textPoint));
return (EnvDTE.TextPoint)textPoint;
}
}
public void TestCodeElementFromPointBetweenMembers()
{
var text = CurrentDocument.GetTextAsync().Result;
var tree = CurrentDocument.GetSyntaxTreeAsync().Result;
var position = text.ToString().IndexOf("protected virtual string MethodB", StringComparison.Ordinal) - 1;
var virtualTreePoint = new VirtualTreePoint(tree, text, position);
var textPoint = new MockTextPoint(virtualTreePoint, 4);
Assert.Throws<COMException>(() =>
CodeModel.CodeElementFromPoint(textPoint, vsCMElement.vsCMElementFunction));
var element = CodeModel.CodeElementFromPoint(textPoint, vsCMElement.vsCMElementClass);
Assert.Equal("A", element.Name);
}
public void TestCodeElementFromPoint()
{
var text = CurrentDocument.GetTextAsync().Result;
var tree = CurrentDocument.GetSyntaxTreeAsync().Result;
var position = text.ToString().IndexOf("DynamicMethod", StringComparison.Ordinal);
var virtualTreePoint = new VirtualTreePoint(tree, text, position);
var textPoint = new MockTextPoint(virtualTreePoint, 4);
var scope = vsCMElement.vsCMElementFunction;
var element = CodeModel.CodeElementFromPoint(textPoint, scope);
Assert.Equal("DynamicMethod", element.Name);
}
public TextPoint(VirtualTreePoint point)
{
_point = point;
}
public EnvDTE.TextPoint CreateTextPoint(FileCodeModel fileCodeModel, VirtualTreePoint point)
{
return new TextPoint(point);
}
public EnvDTE.TextPoint CreateTextPoint(FileCodeModel fileCodeModel, VirtualTreePoint point)
{
return(new TextPoint(point));
}
public TextPoint(VirtualTreePoint point)
{
_point = point;
}
