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);
};
}
