internal async Task <BreakpointToggleResult> TryToggleBreakpoint(int lineStart, int lineEnd) { //string line = AvaloniaEditor.TextArea.Document.GetText(lineStart, lineEnd - lineStart); string line = EditorControl.Text.ToString(new TextSpan(lineStart, lineEnd - lineStart)); if (line.Contains(Utils.BreakpointMarker)) { line = line.Replace(Utils.BreakpointMarker, ""); if (string.IsNullOrWhiteSpace(line)) { await EditorControl.SetText(EditorControl.Text.WithChanges(new TextChange(new TextSpan(lineStart, lineEnd - lineStart + Environment.NewLine.Length), ""))); } else { await EditorControl.SetText(EditorControl.Text.WithChanges(new TextChange(new TextSpan(lineStart, lineEnd - lineStart + Environment.NewLine.Length), line))); } return(BreakpointToggleResult.Removed); } else { SyntaxTree tree = await EditorControl.GetSyntaxTree(); TextSpan targetSpan = new TextSpan(lineStart, 1); SyntaxNode node = tree.GetRoot().FindNode(targetSpan); SyntaxNode fullNode = node; while (fullNode.Parent != null && !fullNode.Kind().IsStatement()) { fullNode = fullNode.Parent; } if (fullNode.Kind().IsStatement()) { int charInd = tree.GetMappedLineSpan(fullNode.Span).StartLinePosition.Character; SyntaxTrivia commentTrivia = SyntaxFactory.Comment(Utils.BreakpointMarker + Environment.NewLine + new string(' ', charInd)); SyntaxNode newNode = fullNode.WithLeadingTrivia(fullNode.GetLeadingTrivia().Add(commentTrivia)); string newDocString = newNode.GetText().ToString(); await EditorControl.SetText(EditorControl.Text.WithChanges(new TextChange(new TextSpan(fullNode.FullSpan.Start, fullNode.FullSpan.Length), newDocString))); //AvaloniaEditor.TextArea.Document.Replace(fullNode.FullSpan.Start, fullNode.FullSpan.Length, newDocString); return(BreakpointToggleResult.Added); } else { return(BreakpointToggleResult.InvalidPosition); } } }
private async Task Initialize(string sourceText, string preSource, string postSource, IEnumerable <CachedMetadataReference> references, CSharpCompilationOptions compilationOptions, string guid, Shortcut[] additionalShortcuts) { this.CompilationOptions = compilationOptions; this.Guid = guid; EditorControl = this.FindControl <CSharpSourceEditorControl>("EditorControl"); await EditorControl.SetText(sourceText); this.PreSource = preSource; this.PostSource = postSource; OriginalText = EditorControl.Text.ToString(); OriginalDocument = EditorControl.Document; LastSavedText = OriginalText; OriginalTimeStamp = DateTimeOffset.UtcNow.ToUnixTimeSeconds(); CompletionService service = CompletionService.GetService(OriginalDocument); this.FindControl <CompletionWindow>("CompletionWindow").Document = OriginalDocument; this.FindControl <CompletionWindow>("CompletionWindow").CompletionService = service; this.CompletionWindow = this.FindControl <CompletionWindow>("CompletionWindow"); this.MethodOverloadList = this.FindControl <MethodOverloadList>("MethodOverloadList"); this.FindControl <MethodOverloadList>("MethodOverloadList").Document = OriginalDocument; this.FindControl <CompletionWindow>("CompletionWindow").Committed += CompletionCommitted; StatusBar = this.FindControl <StatusBar>("StatusBar"); ErrorContainer = this.FindControl <ErrorContainer>("ErrorContainer"); ReferencesContainer = this.FindControl <ReferencesContainer>("ReferencesContainer"); SaveHistoryContainer = this.FindControl <SaveHistoryContainer>("SaveHistoryContainer"); SettingsContainer = new SettingsContainer(additionalShortcuts) { Margin = new Thickness(10, 0, 0, 10), IsVisible = false }; Grid.SetRow(SettingsContainer, 2); this.FindControl <Grid>("ContainerGrid").Children.Add(SettingsContainer); await this.SetReferences(ImmutableList.Create((from el in references select(MetadataReference) el).ToArray())); EditorControl.ClearUndoStack(); this.CompilationErrorChecker = CompilationErrorChecker.Attach(this); this.SymbolToolTip = this.FindControl <SymbolToolTip>("SymbolToolTip"); this.SymbolToolTip.References = References; this.BreakpointPanel = this.FindControl <BreakpointPanel>("BreakpointPanel"); string autosaveDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), Assembly.GetEntryAssembly().GetName().Name); Directory.CreateDirectory(Path.Combine(autosaveDirectory, Guid)); AutoSaveFile = Path.Combine(autosaveDirectory, Guid, "autosave_" + System.Guid.NewGuid().ToString("N") + ".cs"); SaveDirectory = Path.Combine(autosaveDirectory, Guid); this.AutoSaver = AutoSaver.Start(this, AutoSaveFile); InputHandler = new InputHandler(this, EditorControl, this.FindControl <CompletionWindow>("CompletionWindow"), this.FindControl <MethodOverloadList>("MethodOverloadList"), service); EditorControl.ToggleBreakpoint += async(s, e) => { await this.TryToggleBreakpoint(e.LineStart, e.LineEnd); }; }