internal SyntaxTransporter(CommonSyntaxTrivia trivia) { try { var t = (CSharp.SyntaxTrivia)trivia; SourceLanguage = LanguageNames.CSharp; } catch { var t = (VisualBasic.SyntaxTrivia)trivia; SourceLanguage = LanguageNames.VisualBasic; } SyntaxStream = new MemoryStream(); var rootNode = GetRootNode(trivia); if (rootNode != null) { if (SourceLanguage == LanguageNames.CSharp) { var csharpRootNode = (CSharp.SyntaxNode)rootNode; csharpRootNode.SerializeTo(SyntaxStream); } else { var vbRootNode = (VisualBasic.SyntaxNode)rootNode; vbRootNode.SerializeTo(SyntaxStream); } } ItemSpan = trivia.Span; ItemKind = trivia.GetKind(SourceLanguage); ItemCategory = SyntaxCategory.SyntaxTrivia; }
private void AddTrivia(TreeViewItem parentItem, CommonSyntaxTrivia trivia, bool isLeadingTrivia) { var kind = trivia.GetKind(SourceLanguage); var tag = new SyntaxTag() { SyntaxTrivia = trivia, Category = SyntaxCategory.SyntaxTrivia, Span = trivia.Span, FullSpan = trivia.FullSpan, Kind = kind, ParentItem = parentItem }; var item = new TreeViewItem() { Tag = tag, IsExpanded = false, Foreground = Brushes.LightPink, //Background = trivia.ContainsDiagnostics ? Brushes.Pink : Brushes.White, Header = (isLeadingTrivia ? "Lead: " : "Trail: ") + tag.Kind + " " + trivia.Span.ToString() }; if (SyntaxTree != null && trivia.ContainsDiagnostics) { item.ToolTip = string.Empty; foreach (var diagnostic in SyntaxTree.GetDiagnostics(trivia)) { item.ToolTip += diagnostic.ToString(null) + "\n"; } item.ToolTip = item.ToolTip.ToString().Trim(); } item.Selected += new RoutedEventHandler((sender, e) => { isNavigatingFromTreeToSource = true; //typeTextLabel.Visibility = Visibility.Visible; //kindTextLabel.Visibility = Visibility.Visible; //kindValueLabel.Content = kind; try { propertyGrid.Instance = trivia; } catch { } item.IsExpanded = true; if (!isNavigatingFromSourceToTree && SyntaxTriviaNavigationToSourceRequested != null) { SyntaxTriviaNavigationToSourceRequested(trivia); } isNavigatingFromTreeToSource = false; e.Handled = true; }); item.Expanded += new RoutedEventHandler((sender, e) => { if (item.Items.Count == 1 && item.Items[0] == null) { // Remove placeholder child and populate real children. item.Items.RemoveAt(0); AddNode(item, trivia.GetStructure()); } }); if (parentItem == root) { parentItem.Items.Clear(); parentItem.Items.Add(item); parentItem.IsExpanded = true; //typeTextLabel.Visibility = Visibility.Hidden; //kindTextLabel.Visibility = Visibility.Hidden; //kindValueLabel.Content = string.Empty; } else { parentItem.Items.Add(item); } if (trivia.HasStructure) { if (IsLazy) { // Add placeholder child to indicate that real children need to be populated on expansion. item.Items.Add(null); } else { // Recursively populate all descendants. AddNode(item, trivia.GetStructure()); } } }
internal SyntaxTransporter(CommonSyntaxTrivia trivia) { try { var t = (CSharp.SyntaxTrivia)trivia; SourceLanguage = LanguageNames.CSharp; } catch { var t = (VisualBasic.SyntaxTrivia)trivia; SourceLanguage = LanguageNames.VisualBasic; } SyntaxStream = new MemoryStream(); var rootNode = GetRootNode(trivia); if (rootNode != null) { if (SourceLanguage == LanguageNames.CSharp) { var csharpRootNode = (CSharp.SyntaxNode)rootNode; csharpRootNode.SerializeTo(SyntaxStream); } else { var vbRootNode = (VisualBasic.SyntaxNode)rootNode; vbRootNode.SerializeTo(SyntaxStream); } } ItemSpan = trivia.Span; ItemKind = trivia.GetKind(SourceLanguage); ItemCategory = SyntaxCategory.SyntaxTrivia; }
private void AddTrivia(TreeViewItem parentItem, CommonSyntaxTrivia trivia, bool isLeadingTrivia) { var kind = trivia.GetKind(SourceLanguage); var tag = new SyntaxTag() { SyntaxTrivia = trivia, IsSyntaxNode = false, IsSyntaxToken = false, IsSyntaxTrivia = true, Span = trivia.Span, FullSpan = trivia.FullSpan, Kind = kind, ParentItem = parentItem }; var item = new TreeViewItem() { Tag = tag, IsExpanded = true, Foreground = Brushes.Maroon, Background = trivia.HasDiagnostics ? Brushes.Pink : Brushes.White, Header = (isLeadingTrivia ? "Lead: " : "Trail: ") + tag.Kind + " " + trivia.Span.ToString() }; if (trivia.HasDiagnostics) { item.ToolTip = string.Empty; foreach (var diagnostic in SyntaxTree.GetDiagnostics(trivia)) { item.ToolTip += diagnostic.ToString(null) + "\n"; } item.ToolTip = item.ToolTip.ToString().Trim(); } item.Selected += new RoutedEventHandler((sender, e) => { if (!e.Handled) { isNavigatingFromTreeToSource = true; typeTextLabel.Visibility = Visibility.Visible; kindTextLabel.Visibility = Visibility.Visible; typeValueLabel.Content = trivia.GetType().Name; kindValueLabel.Content = kind; propertyGrid.SelectedObject = trivia; // If IsLazy is true then populate only child items. if (IsLazy && item.Items.Count == 0 && trivia.HasStructure) { AddNode(item, trivia.GetStructure()); } item.IsExpanded = true; if (!isNavigatingFromSourceToTree && SyntaxTriviaNavigationToSourceRequested != null) { SyntaxTriviaNavigationToSourceRequested(trivia); } isNavigatingFromTreeToSource = false; e.Handled = true; } }); if (parentItem == null) { treeView.Items.Clear(); treeView.Items.Add(item); typeTextLabel.Visibility = Visibility.Hidden; kindTextLabel.Visibility = Visibility.Hidden; typeValueLabel.Content = string.Empty; kindValueLabel.Content = string.Empty; } else { parentItem.Items.Add(item); } // If IsLazy is false then recursively populate all descendent items. if (!IsLazy && trivia.HasStructure) { AddNode(item, trivia.GetStructure()); } }
private void AddTrivia(TreeViewItem parentItem, CommonSyntaxTrivia trivia, bool isLeadingTrivia) { var kind = trivia.GetKind(SourceLanguage); var tag = new SyntaxTag() { SyntaxTrivia = trivia, IsSyntaxNode = false, IsSyntaxToken = false, IsSyntaxTrivia = true, Span = trivia.Span, FullSpan = trivia.FullSpan, Kind = kind, ParentItem = parentItem }; var item = new TreeViewItem() { Tag = tag, IsExpanded = true, Foreground = Brushes.Maroon, Background = trivia.HasDiagnostics ? Brushes.Pink : Brushes.White, Header = (isLeadingTrivia ? "Lead: " : "Trail: ") + tag.Kind + " " + trivia.Span.ToString() }; if (trivia.HasDiagnostics) { item.ToolTip = string.Empty; foreach (var diagnostic in SyntaxTree.GetDiagnostics(trivia)) { item.ToolTip += diagnostic.ToString(null) + "\n"; } item.ToolTip = item.ToolTip.ToString().Trim(); } item.Selected += new RoutedEventHandler((sender, e) => { if (!e.Handled) { isNavigatingFromTreeToSource = true; typeTextLabel.Visibility = Visibility.Visible; kindTextLabel.Visibility = Visibility.Visible; typeValueLabel.Content = trivia.GetType().Name; kindValueLabel.Content = kind; propertyGrid.SelectedObject = trivia; // If IsLazy is true then populate only child items. if (IsLazy && item.Items.Count == 0 && trivia.HasStructure) { AddNode(item, trivia.GetStructure()); } item.IsExpanded = true; if (!isNavigatingFromSourceToTree && SyntaxTriviaNavigationToSourceRequested != null) { SyntaxTriviaNavigationToSourceRequested(trivia); } isNavigatingFromTreeToSource = false; e.Handled = true; } }); if (parentItem == null) { treeView.Items.Clear(); treeView.Items.Add(item); typeTextLabel.Visibility = Visibility.Hidden; kindTextLabel.Visibility = Visibility.Hidden; typeValueLabel.Content = string.Empty; kindValueLabel.Content = string.Empty; } else { parentItem.Items.Add(item); } // If IsLazy is false then recursively populate all descendent items. if (!IsLazy && trivia.HasStructure) { AddNode(item, trivia.GetStructure()); } }