public MemberTarget(SourceTextContainer textContainer, ISymbol memberIdentifier, Project project, Solution solution)
{
_textContainer = textContainer;
_memberIdentifier = memberIdentifier;
_project = project;
_solution = solution;
}
private void UpdateBuffer(TextDocument document, SpanChange spanSource, out SourceTextContainer container, out TextDocument documentBackedByTextBuffer)
{
if (_previewWorkspace != null)
{
var currentDocument = _previewWorkspace.CurrentSolution.GetTextDocument(_currentDocument);
var currentDocumentText = currentDocument.GetTextAsync().Result;
_previewWorkspace.CloseDocument(currentDocument, currentDocumentText);
// Put the new document into the current preview solution.
var updatedSolution = _previewWorkspace.CurrentSolution.WithTextDocumentText(document.Id, document.GetTextAsync().Result);
var updatedDocument = updatedSolution.GetTextDocument(document.Id);
ApplyDocumentToBuffer(updatedDocument, spanSource, out container, out documentBackedByTextBuffer);
_previewWorkspace.TryApplyChanges(documentBackedByTextBuffer.Project.Solution);
_previewWorkspace.OpenDocument(document.Id);
_currentDocument = document.Id;
}
else
{
_currentDocument = document.Id;
ApplyDocumentToBuffer(document, spanSource, out container, out documentBackedByTextBuffer);
_previewWorkspace = new PreviewDialogWorkspace(documentBackedByTextBuffer.Project.Solution);
_previewWorkspace.OpenDocument(document.Id);
}
}
public void SetDocument(SourceTextContainer textContainer)
{
var currentSolution = _workspace.CurrentSolution;
var project = CreateSubmissionProject(currentSolution);
var currentDocument = SetSubmissionDocument(textContainer, project);
_currentDocumenId = currentDocument.Id;
}
private Document SetSubmissionDocument(SourceTextContainer textContainer, Project project)
{
var id = DocumentId.CreateNewId(project.Id);
var solution = project.Solution.AddDocument(id, project.Name, textContainer.CurrentText);
_workspace.SetCurrentSolution(solution);
_workspace.OpenDocument(id, textContainer);
return solution.GetDocument(id);
}
/// <summary>
/// Creates a TextLoader from a SourceTextContainer and version.
///
/// The text obtained from the loader will be the current text of the container at the time
/// the loader is accessed.
/// </summary>
public static TextLoader From(SourceTextContainer container, VersionStamp version, string filePath = null)
{
if (container == null)
{
throw new ArgumentNullException("container");
}
return new TextContainerLoader(container, version, filePath);
}
/// <summary>
/// Unregister a correspondence between a text container and a workspace.
/// </summary>
protected void UnregisterText(SourceTextContainer textContainer)
{
if (textContainer == null)
{
throw new ArgumentNullException(nameof(textContainer));
}
GetWorkspaceRegistration(textContainer).SetWorkspaceAndRaiseEvents(null);
}
internal TextTracker(
Workspace workspace,
DocumentId documentId,
SourceTextContainer textContainer)
{
this.workspace = workspace;
this.documentId = documentId;
this.TextContainer = textContainer;
}
/// <summary>
/// Returns a <see cref="WorkspaceRegistration" /> for a given text container.
/// </summary>
public static WorkspaceRegistration GetWorkspaceRegistration(SourceTextContainer textContainer)
{
if (textContainer == null)
{
throw new ArgumentNullException(nameof(textContainer));
}
return s_bufferToWorkspaceRegistrationMap.GetValue(textContainer, s_createRegistration);
}
protected SourceText(ImmutableArray<byte> sha1Checksum = default(ImmutableArray<byte>), SourceTextContainer container = null)
{
if (!sha1Checksum.IsDefault && sha1Checksum.Length != CryptographicHashProvider.Sha1HashSize)
{
throw new ArgumentException(CodeAnalysisResources.InvalidSHA1Hash, "sha1Checksum");
}
this.lazySha1Checksum = sha1Checksum;
this.lazyContainer = container;
}
/// <summary>
/// Gets the workspace associated with the specific text container.
/// </summary>
public static bool TryGetWorkspace(SourceTextContainer textContainer, out Workspace workspace)
{
if (textContainer == null)
{
throw new ArgumentNullException(nameof(textContainer));
}
var registration = GetWorkspaceRegistration(textContainer);
workspace = registration.Workspace;
return workspace != null;
}
public DocumentActiveContextChangedEventArgs(Solution solution, SourceTextContainer sourceTextContainer, DocumentId oldActiveContextDocumentId, DocumentId newActiveContextDocumentId)
{
Contract.ThrowIfNull(solution);
Contract.ThrowIfNull(sourceTextContainer);
Contract.ThrowIfNull(oldActiveContextDocumentId);
Contract.ThrowIfNull(newActiveContextDocumentId);
this.Solution = solution;
this.SourceTextContainer = sourceTextContainer;
this.OldActiveContextDocumentId = oldActiveContextDocumentId;
this.NewActiveContextDocumentId = newActiveContextDocumentId;
}
protected SourceText(ImmutableArray<byte> checksum = default(ImmutableArray<byte>), SourceHashAlgorithm checksumAlgorithm = SourceHashAlgorithm.Sha1, SourceTextContainer container = null)
{
ValidateChecksumAlgorithm(checksumAlgorithm);
if (!checksum.IsDefault && checksum.Length != CryptographicHashProvider.GetHashSize(checksumAlgorithm))
{
throw new ArgumentException(CodeAnalysisResources.InvalidHash, nameof(checksum));
}
_checksumAlgorithm = checksumAlgorithm;
_lazyChecksum = checksum;
_lazyContainer = container;
}
/// <summary>
/// Register a correspondence between a text container and a workspace.
/// </summary>
protected void RegisterText(SourceTextContainer textContainer)
{
if (textContainer == null)
{
throw new ArgumentNullException(nameof(textContainer));
}
var registration = GetWorkspaceRegistration(textContainer);
registration.SetWorkspace(this);
this.ScheduleTask(() =>
{
registration.RaiseEvents();
}, "Workspace.RegisterText");
}
internal TextTracker(
Workspace workspace,
DocumentId documentId,
SourceTextContainer textContainer,
Action<Workspace, DocumentId, SourceText, PreservationMode> onChangedHandler)
{
_workspace = workspace;
_documentId = documentId;
this.TextContainer = textContainer;
_onChangedHandler = onChangedHandler;
// use weak event so TextContainer cannot accidentally keep workspace alive.
_weakOnTextChanged = WeakEventHandler<TextChangeEventArgs>.Create(this, (target, sender, args) => target.OnTextChanged(sender, args));
}
private void ApplyDocumentToBuffer(TextDocument document, SpanChange spanSource, out SourceTextContainer container, out TextDocument documentBackedByTextBuffer)
{
var contentTypeService = document.Project.LanguageServices.GetService<IContentTypeLanguageService>();
var contentType = contentTypeService.GetDefaultContentType();
TextView.TextBuffer.ChangeContentType(contentType, null);
var documentText = document.GetTextAsync().Result.ToString();
SpanToShow = spanSource.GetSpan();
using (var edit = TextView.TextBuffer.CreateEdit())
{
edit.Replace(new Span(0, TextView.TextBuffer.CurrentSnapshot.Length), documentText);
edit.Apply();
}
container = TextView.TextBuffer.AsTextContainer();
documentBackedByTextBuffer = document.WithText(container.CurrentText);
}
internal TextContainerLoader(SourceTextContainer container, VersionStamp version, string filePath)
{
_container = container;
_version = version;
_filePath = filePath;
}
internal new void UnregisterText(SourceTextContainer textContainer)
{
base.UnregisterText(textContainer);
}
public void OpenDocument(DocumentId documentId, SourceTextContainer textContainer)
{
//_openTextContainer = textContainer;
_openDocumentId = documentId;
OnDocumentOpened(documentId, textContainer);
}
public void OpenDocument(DocumentId documentId, SourceTextContainer textContainer)
{
OpenDocumentId = documentId;
OnDocumentOpened(documentId, textContainer);
OnDocumentContextUpdated(documentId);
}
public TypeTarget(SourceTextContainer textContainer, ISymbol typeIdentifier, Solution solution)
{
_textContainer = textContainer;
_typeIdentifier = typeIdentifier;
_solution = solution;
}
public async Task Initialize(SourceTextContainer sourceTextContainer, Action<DiagnosticsUpdatedArgs> onDiagnosticsUpdated, Action<SourceText> onTextUpdated)
{
var roslynHost = MainViewModel.RoslynHost;
// ReSharper disable once AssignNullToNotNullAttribute
DocumentId = roslynHost.AddDocument(sourceTextContainer, _workingDirectory, onDiagnosticsUpdated, onTextUpdated);
await _executionHost.ResetAsync().ConfigureAwait(false);
}
protected Task RaiseDocumentActiveContextChangedEventAsync(SourceTextContainer sourceTextContainer, DocumentId oldActiveContextDocumentId, DocumentId newActiveContextDocumentId)
{
var ev = _eventMap.GetEventHandlers<EventHandler<DocumentActiveContextChangedEventArgs>>(DocumentActiveContextChangedName);
if (ev.HasHandlers && sourceTextContainer != null && oldActiveContextDocumentId != null && newActiveContextDocumentId != null)
{
// Capture the current solution snapshot (inside the _serializationLock of OnDocumentContextUpdated)
var currentSolution = this.CurrentSolution;
return this.ScheduleTask(() =>
{
var args = new DocumentActiveContextChangedEventArgs(currentSolution, sourceTextContainer, oldActiveContextDocumentId, newActiveContextDocumentId);
ev.RaiseEvent(handler => handler(this, args));
}, "Workspace.WorkspaceChanged");
}
else
{
return SpecializedTasks.EmptyTask;
}
}
protected SourceText(SourceTextContainer container = null)
{
this.container = container;
}
public void UnregisterTextContainer(SourceTextContainer container)
{
}
private static WorkspaceRegistration CreateRegistration(SourceTextContainer container)
{
return new WorkspaceRegistration();
}
internal TextContainerLoader(SourceTextContainer container, VersionStamp version, string filePath)
{
this.container = container;
this.version = version;
this.filePath = filePath;
}
private static Workspace GetWorkspace(SourceTextContainer textContainer)
{
Workspace workspace;
Workspace.TryGetWorkspace(textContainer, out workspace);
return workspace;
}
public void OpenDocument(DocumentId documentId, SourceTextContainer textContainer)
{
this.OnDocumentOpened(documentId, textContainer);
}
protected SourceText(ImmutableArray <byte> checksum = default(ImmutableArray <byte>), SourceHashAlgorithm checksumAlgorithm = SourceHashAlgorithm.Sha1, SourceTextContainer container = null)
{
ValidateChecksumAlgorithm(checksumAlgorithm);
if (!checksum.IsDefault && checksum.Length != CryptographicHashProvider.GetHashSize(checksumAlgorithm))
{
throw new ArgumentException(CodeAnalysisResources.InvalidHash, nameof(checksum));
}
_checksumAlgorithm = checksumAlgorithm;
_lazyChecksum = checksum;
_lazyContainer = container;
}
