public static MSBuildNavigationResult GetNavigation(
MSBuildRootDocument doc, DocumentLocation location, MSBuildResolveResult rr)
{
if (rr == null)
{
return(null);
}
//HACK: we should really use the ITextSource directly, but since the XML parser positions are
//currently line/col, we need a TextDocument to convert to offsets
var textDocument = doc.Text as IReadonlyTextDocument
?? TextEditorFactory.CreateNewReadonlyDocument(
doc.Text, doc.Filename, MSBuildTextEditorExtension.MSBuildMimeType
);
var annotations = GetAnnotationsAtLocation <NavigationAnnotation> (doc, location);
var firstAnnotation = annotations.FirstOrDefault();
if (firstAnnotation != null)
{
var beginOffset = textDocument.LocationToOffset(firstAnnotation.Region.Begin);
var endOffset = textDocument.LocationToOffset(firstAnnotation.Region.End);
return(new MSBuildNavigationResult(
annotations.Select(a => a.Path).ToArray(), beginOffset, endOffset - beginOffset + 1
));
}
if (rr.ReferenceKind == MSBuildReferenceKind.Target)
{
return(new MSBuildNavigationResult(
MSBuildReferenceKind.Target, (string)rr.Reference, rr.ReferenceOffset, rr.ReferenceLength
));
}
if (rr.ReferenceKind == MSBuildReferenceKind.FileOrFolder)
{
return(new MSBuildNavigationResult(
(string[])rr.Reference, rr.ReferenceOffset, rr.ReferenceLength
));
}
if (rr.ReferenceKind == MSBuildReferenceKind.Task)
{
var task = doc.GetTask((string)rr.Reference);
if (task.DeclaredInFile != null)
{
return(new MSBuildNavigationResult(
MSBuildReferenceKind.Task, (string)rr.Reference, rr.ReferenceOffset, rr.ReferenceLength,
task.DeclaredInFile, task.DeclaredAtLocation
));
}
}
return(null);
}
