Tooltip now shows the type of variables.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@73 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/ICSharpCode.TextEditor/Project/Src/Gui/TextArea.cs

@@ -55,6 +55,9 @@ namespace ICSharpCode.TextEditor
 		SelectionManager selectionManager;
 		Caret            caret;
 		
+		ToolTip toolTip = new ToolTip();
+		bool toolTipSet = false;
+		
 		public TextEditorControl MotherTextEditorControl {
 			get {
 				return motherTextEditorControl;
@@ -226,18 +229,18 @@ namespace ICSharpCode.TextEditor
 			}
 			foreach (BracketHighlightingSheme bracketsheme in bracketshemes) {
 //				if (bracketsheme.IsInside(textareapainter.Document, textareapainter.Document.Caret.Offset)) {
-					Highlight highlight = bracketsheme.GetHighlight(Document, Caret.Offset - 1);
-					if (textView.Highlight != null && textView.Highlight.OpenBrace.Y >=0 && textView.Highlight.OpenBrace.Y < Document.TotalNumberOfLines) {
-						UpdateLine(textView.Highlight.OpenBrace.Y);
-					}
-					if (textView.Highlight != null && textView.Highlight.CloseBrace.Y >=0 && textView.Highlight.CloseBrace.Y < Document.TotalNumberOfLines) {
-						UpdateLine(textView.Highlight.CloseBrace.Y);
-					}
-					textView.Highlight = highlight;
-					if (highlight != null) {
-						changed = true;
-						break; 
-					}
+				Highlight highlight = bracketsheme.GetHighlight(Document, Caret.Offset - 1);
+				if (textView.Highlight != null && textView.Highlight.OpenBrace.Y >=0 && textView.Highlight.OpenBrace.Y < Document.TotalNumberOfLines) {
+					UpdateLine(textView.Highlight.OpenBrace.Y);
+				}
+				if (textView.Highlight != null && textView.Highlight.CloseBrace.Y >=0 && textView.Highlight.CloseBrace.Y < Document.TotalNumberOfLines) {
+					UpdateLine(textView.Highlight.CloseBrace.Y);
+				}
+				textView.Highlight = highlight;
+				if (highlight != null) {
+					changed = true;
+					break;
+				}
 //				}
 			}
 			if (changed || textView.Highlight != null) {
@@ -293,9 +296,29 @@ namespace ICSharpCode.TextEditor
 			}
 		}
 		
+		string oldToolTip;
+		public void SetToolTip(string text)
+		{
+			if (oldToolTip == text)
+				return;
+			ToolTip toolTip = this.toolTip;
+			if (text == null) {
+				toolTip.Hide(this.FindForm());
+			} else {
+				Point p = PointToClient(Control.MousePosition);
+				p.Offset(3, 3);
+				toolTip.Show(text, this, p);
+				toolTipSet = true;
+			}
+			oldToolTip = text;
+		}
+		
 		protected override void OnMouseMove(System.Windows.Forms.MouseEventArgs e)
 		{
+			toolTipSet = false;
 			base.OnMouseMove(e);
+			if (!toolTipSet)
+				SetToolTip(null);
 			foreach (AbstractMargin margin in leftMargins) {
 				if (margin.DrawingPosition.Contains(e.X, e.Y)) {
 					this.Cursor = margin.Cursor;
@@ -349,8 +372,8 @@ namespace ICSharpCode.TextEditor
 					Console.WriteLine("Got exception : " + ex);
 				}
 //				clipRectangle.Intersect(updateMargin.DrawingPosition);
-   			}
-   			
+			}
+			
 			if (clipRectangle.Width <= 0 || clipRectangle.Height <= 0) {
 				return;
 			}
@@ -512,7 +535,7 @@ namespace ICSharpCode.TextEditor
 					Caret.UpdateCaretPosition();
 				}
 				return true;
-			} 
+			}
 			return false;
 		}
 		
@@ -671,10 +694,11 @@ namespace ICSharpCode.TextEditor
 			base.Dispose(disposing);
 			if (disposing) {
 				Caret.Dispose();
+				toolTip.Dispose();
 			}
 		}
 		
-#region UPDATE Commands		
+		#region UPDATE Commands
 		internal void UpdateLine(int line)
 		{
 			UpdateLines(0, line, line);
@@ -684,8 +708,8 @@ namespace ICSharpCode.TextEditor
 		{
 			UpdateLines(0, lineBegin, lineEnd);
 		}
-	
-		internal void UpdateToEnd(int lineBegin) 
+		
+		internal void UpdateToEnd(int lineBegin)
 		{
 //			if (lineBegin > FirstPhysicalLine + textView.VisibleLineCount) {
 //				return;
@@ -695,8 +719,8 @@ namespace ICSharpCode.TextEditor
 			int y         = Math.Max(    0, (int)(lineBegin * textView.FontHeight));
 			y = Math.Max(0, y - this.virtualTop.Y);
 			Rectangle r = new Rectangle(0,
-			                            y, 
-			                            Width, 
+			                            y,
+			                            Width,
 			                            Height - y);
 			Invalidate(r);
 		}
@@ -732,13 +756,13 @@ namespace ICSharpCode.TextEditor
 			int height    = Math.Min(textView.DrawingPosition.Height, (int)((1 + lineEnd - lineBegin) * (textView.FontHeight + 1)));
 			
 			Rectangle r = new Rectangle(0,
-			                            y - 1 - this.virtualTop.Y, 
-			                            Width, 
+			                            y - 1 - this.virtualTop.Y,
+			                            Width,
 			                            height + 3);
 			
 			Invalidate(r);
 		}
-#endregion
+		#endregion
 		public event KeyEventHandler    KeyEventHandler;
 		public event DialogKeyProcessor DoProcessDialogKey;
 	}

src/Libraries/ICSharpCode.TextEditor/Project/Src/Gui/TextAreaMouseHandler.cs

@@ -21,7 +21,6 @@ namespace ICSharpCode.TextEditor
 	/// </summary>
 	public class TextAreaMouseHandler
 	{
-		ToolTip toolTip = new ToolTip();
 		TextArea  textArea;
 		bool      doubleclick = false;
 		Point     mousepos = new Point(0, 0);
@@ -54,7 +53,6 @@ namespace ICSharpCode.TextEditor
 			textArea.MouseLeave  += new EventHandler(OnMouseLeave);
 			textArea.MouseUp     += new MouseEventHandler(OnMouseUp);
 			textArea.LostFocus   += new EventHandler(TextAreaLostFocus);
-
 		}
 		
 		void ShowHiddenCursor()
@@ -150,7 +148,7 @@ namespace ICSharpCode.TextEditor
 						}
 					}
 					sb.Replace("\t", "    ");
-					toolTip.SetToolTip(textArea, sb.ToString());
+					textArea.SetToolTip(sb.ToString());
 					return;
 				}
 				
@@ -159,12 +157,10 @@ namespace ICSharpCode.TextEditor
 				List<TextMarker> markers = textArea.Document.MarkerStrategy.GetMarkers(clickPosition2);
 				foreach (TextMarker tm in markers) {
 					if (tm.ToolTip != null) {
-						toolTip.SetToolTip(textArea, tm.ToolTip.Replace("\t", "    "));
+						textArea.SetToolTip(tm.ToolTip.Replace("\t", "    "));
 						return;
 					}
 				}
-				
-				toolTip.SetToolTip(textArea, null);
 			}
 			
 			if (e.Button == MouseButtons.Left) {

src/Main/Base/Project/Src/Dom/Implementations/AbstractClass.cs

@@ -352,7 +352,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 			
 			// enums must be handled specially, because there are several things defined we don't want to show
 			// and enum members have neither the modifier nor the modifier public
-			if (ClassType == ClassType.Enum) {
+			/*if (ClassType == ClassType.Enum) {
 				foreach (IField f in Fields) {
 					if (f.IsLiteral) {
 						members.Add(f);
@@ -360,7 +360,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 				}
 				members.AddRange(ProjectContent.GetClass("System.Enum").GetAccessibleMembers(callingClass, showStatic).ToArray());
 				return members;
-			}
+			}*/
 			
 			bool isClassInInheritanceTree = false;
 			if (callingClass != null)

src/Main/Base/Project/Src/Dom/NRefactoryResolver/NRefactoryResolver.cs

@@ -138,7 +138,16 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 					return new MemberResolveResult(callingClass, callingMember, method);
 			} else if (expr is FieldReferenceExpression) {
 				FieldReferenceExpression fieldReferenceExpression = (FieldReferenceExpression)expr;
-				IReturnType returnType = fieldReferenceExpression.TargetObject.AcceptVisitor(typeVisitor, null) as IReturnType;
+				IReturnType returnType;
+				if (fieldReferenceExpression.FieldName == null || fieldReferenceExpression.FieldName == "") {
+					if (fieldReferenceExpression.TargetObject is TypeReferenceExpression) {
+						returnType = new ReturnType(((TypeReferenceExpression)fieldReferenceExpression.TargetObject).TypeReference);
+						IClass c = projectContent.GetClass(returnType.FullyQualifiedName);
+						if (c != null)
+							return new TypeResolveResult(callingClass, callingMember, returnType, c);
+					}
+				}
+				returnType = fieldReferenceExpression.TargetObject.AcceptVisitor(typeVisitor, null) as IReturnType;
 				if (returnType != null) {
 					string name = SearchNamespace(returnType.FullyQualifiedName, this.CompilationUnit);
 					if (name != null) {
@@ -193,10 +202,6 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 			if (name != null && name != "") {
 				return new NamespaceResolveResult(callingClass, callingMember, name);
 			}
-			IClass c = SearchType(identifier, this.CallingClass, this.CompilationUnit);
-			if (c != null) {
-				return new TypeResolveResult(callingClass, callingMember, new ReturnType(c.FullyQualifiedName), c);
-			}
 			LocalLookupVariable var = SearchVariable(identifier);
 			if (var != null) {
 				IReturnType type = GetVariableType(var);
@@ -208,16 +213,19 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 				IField field = new LocalVariableField(para.ReturnType, para.Name, para.Region, callingClass);
 				return new LocalResolveResult(callingClass, callingMember, field, true);
 			}
-			
 			IMember member = GetMember(callingClass, identifier);
 			if (member != null) {
 				return new MemberResolveResult(callingClass, callingMember, member);
 			}
-			
 			ResolveResult result = ResolveMethod(callingClass, identifier);
 			if (result != null)
 				return result;
 			
+			IClass c = SearchType(identifier, this.CallingClass, cu);
+			if (c != null) {
+				return new TypeResolveResult(callingClass, callingMember, new ReturnType(c.FullyQualifiedName), c);
+			}
+			
 			// try if there exists a static member in outer classes named typeName
 			List<IClass> classes = cu.GetOuterClasses(caretLine, caretColumn);
 			foreach (IClass c2 in classes) {
@@ -517,17 +525,17 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 				isClassInInheritanceTree = callingClass.IsTypeInInheritanceTree(c);
 			foreach (IClass curType in c.ClassInheritanceTree) {
 				foreach (IProperty p in curType.Properties) {
-					if (IsSameName(p.Name, memberName) && p.MustBeShown(callingClass, true, isClassInInheritanceTree)) {
+					if (IsSameName(p.Name, memberName) && p.IsAccessible(callingClass, isClassInInheritanceTree)) {
 						return p;
 					}
 				}
 				foreach (IField f in curType.Fields) {
-					if (IsSameName(f.Name, memberName) && f.MustBeShown(callingClass, true, isClassInInheritanceTree)) {
+					if (IsSameName(f.Name, memberName) && f.IsAccessible(callingClass, isClassInInheritanceTree)) {
 						return f;
 					}
 				}
 				foreach (IEvent e in curType.Events) {
-					if (IsSameName(e.Name, memberName) && e.MustBeShown(callingClass, true, isClassInInheritanceTree)) {
+					if (IsSameName(e.Name, memberName) && e.IsAccessible(callingClass, isClassInInheritanceTree)) {
 						return e;
 					}
 				}

src/Main/Base/Project/Src/Services/AmbienceService/AbstractAmbience.cs

@@ -13,10 +13,7 @@ namespace ICSharpCode.Core
 {
 	public abstract class AbstractAmbience : IAmbience
 	{
-		ConversionFlags conversionFlags = ConversionFlags.ShowParameterNames     |
-		                                  ConversionFlags.UseFullyQualifiedNames |
-		                                  ConversionFlags.ShowInheritanceList    |
-		                                  ConversionFlags.ShowModifiers;
+		ConversionFlags conversionFlags = ConversionFlags.StandardConversionFlags;
 		
 		public ConversionFlags ConversionFlags {
 			get {

src/Main/Base/Project/Src/Services/Debugger/DebuggerService.cs

@@ -13,6 +13,7 @@ using System.IO;
 
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop.Gui;
+using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Project;
 using ICSharpCode.TextEditor.Document;
 using ICSharpCode.TextEditor;
@@ -128,7 +129,7 @@ namespace ICSharpCode.Core
 			if (debugger != null) {
 				debugger.Stop();
 			}
-						
+			
 			debugger.DebugStopped -= new EventHandler(HandleDebugStopped);
 			debugger.Dispose();
 			
@@ -195,7 +196,7 @@ namespace ICSharpCode.Core
 			startInfo.UseShellExecute  = false;
 			StartWithoutDebugging(startInfo);
 		}
-
+		
 		public static void Start(string fileName, string workingDirectory, string arguments)
 		{
 			if (IsProcessRuning) {
@@ -235,7 +236,7 @@ namespace ICSharpCode.Core
 				debugger.Continue();
 			}
 		}
-
+		
 		public static void Step(bool stepInto)
 		{
 			IDebugger debugger = CurrentDebugger;
@@ -280,7 +281,7 @@ namespace ICSharpCode.Core
 		{
 			standardProcess.Exited -= new EventHandler(StandardProcessExited);
 			standardProcess.Dispose();
-			standardProcess = null;	
+			standardProcess = null;
 			isRunning       = false;
 		}
 		
@@ -290,7 +291,7 @@ namespace ICSharpCode.Core
 //			OnTextMessage(new TextMessageEventArgs("Got Exception\n"));
 //			StopDebugger();
 //		}
-//		
+		//
 //		protected override void OnProcessExited(ProcessEventArgs e)
 //		{
 //			OnTextMessage(new TextMessageEventArgs(String.Format("The program '[{1}] {0}' exited with code {2}.{3}\n",
@@ -311,37 +312,37 @@ namespace ICSharpCode.Core
 		public static event EventHandler BreakPointChanged;
 		public static event EventHandler BreakPointAdded;
 		public static event EventHandler BreakPointRemoved;
-
-		static void OnBreakPointChanged(EventArgs e) 
+		
+		static void OnBreakPointChanged(EventArgs e)
 		{
 			if (BreakPointChanged != null) {
 				BreakPointChanged(null, e);
 			}
-		}		
-
-		static void OnBreakPointAdded(EventArgs e) 
+		}
+		
+		static void OnBreakPointAdded(EventArgs e)
 		{
 			if (BreakPointAdded != null) {
 				BreakPointAdded(null, e);
 			}
-		}	
-
-		static void OnBreakPointRemoved(EventArgs e) 
+		}
+		
+		static void OnBreakPointRemoved(EventArgs e)
 		{
 			if (BreakPointRemoved != null) {
 				BreakPointRemoved(null, e);
 			}
 		}
-
-
+		
+		
 		static List<Breakpoint> breakpoints = new List<Breakpoint>();
-
+		
 		public static IList<Breakpoint> Breakpoints {
 			get {
 				return breakpoints;
 			}
 		}
-
+		
 		public static void ToggleBreakpointAt(string fileName, int line, int column)
 		{
 			foreach(Breakpoint b in breakpoints) {
@@ -354,38 +355,38 @@ namespace ICSharpCode.Core
 			breakpoints.Add(new Breakpoint(fileName, line));
 			OnBreakPointAdded(EventArgs.Empty);
 		}
-
-
-
-
-
-
-
+		
+		
+		
+		
+		
+		
+		
 		class BreakpointMarker: TextMarker
-		{			
+		{
 			public BreakpointMarker(int offset, int length, TextMarkerType textMarkerType, Color color, Color foreColor):base(offset, length, textMarkerType, color, foreColor)
 			{
 			}
 		}
-
+		
 		class CurrentLineMarker: TextMarker
-		{			
+		{
 			public CurrentLineMarker(int offset, int length, TextMarkerType textMarkerType, Color color, Color foreColor):base(offset, length, textMarkerType, color, foreColor)
 			{
 			}
 		}
-
+		
 		public static void InitializeService2()
-		{			
+		{
 			WorkbenchSingleton.WorkbenchCreated += new EventHandler(WorkspaceCreated);
 		}
-
+		
 		static void WorkspaceCreated(object sender, EventArgs args)
 		{
 			WorkbenchSingleton.Workbench.ViewOpened += new ViewContentEventHandler(ViewContentOpened);
 			WorkbenchSingleton.Workbench.ViewClosed += new ViewContentEventHandler(ViewContentClosed);
 		}
-
+		
 		static void ViewContentOpened(object sender, ViewContentEventArgs e)
 		{
 			if (e.Content.Control is TextEditor.TextEditorControl) {
@@ -409,8 +410,8 @@ namespace ICSharpCode.Core
 				textArea.MouseMove               -= new MouseEventHandler(TextAreaMouseMove);
 			}
 		}
-
-
+		
+		
 		static TextMarker currentLineMarker;
 		static IDocument  currentLineMarkerParent;
 		
@@ -424,16 +425,16 @@ namespace ICSharpCode.Core
 				currentLineMarker       = null;
 			}
 		}
-
+		
 		static public void JumpToCurrentLine(string SourceFullFilename, int StartLine, int StartColumn, int EndLine, int EndColumn)
 		{
 			RemoveCurrentLineMarker();
-
+			
 			FileService.OpenFile(SourceFullFilename);
 			IWorkbenchWindow window = FileService.GetOpenFile(SourceFullFilename);
 			if (window != null) {
 				IViewContent content = window.ViewContent;
-			
+				
 				if (content is IPositionable) {
 					((IPositionable)content).JumpTo((int)StartLine - 1, (int)StartColumn - 1);
 				}
@@ -450,9 +451,9 @@ namespace ICSharpCode.Core
 				}
 			}
 		}
-
-
-
+		
+		
+		
 		static void IconBarMouseDown(AbstractMargin iconBar, Point mousepos, MouseButtons mouseButtons)
 		{
 			Rectangle viewRect = iconBar.TextArea.TextView.DrawingPosition;
@@ -465,8 +466,8 @@ namespace ICSharpCode.Core
 			}
 		}
 		
-				
-		static void RefreshBreakpointMarkersInEditor(TextEditorControl textEditor) 
+		
+		static void RefreshBreakpointMarkersInEditor(TextEditorControl textEditor)
 		{
 			IDocument document = textEditor.Document;
 			System.Collections.Generic.List<ICSharpCode.TextEditor.Document.TextMarker> markers = textEditor.Document.MarkerStrategy.TextMarker;
@@ -489,7 +490,7 @@ namespace ICSharpCode.Core
 			document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
 			document.CommitUpdate();
 		}
-
+		
 		/// <summary>
 		/// Draw Breakpoint icon and the yellow arrow in the margin
 		/// </summary>
@@ -504,7 +505,7 @@ namespace ICSharpCode.Core
 					}
 				}
 			}
-
+			
 			foreach (TextMarker textMarker in iconBar.TextArea.Document.MarkerStrategy.TextMarker) {
 				CurrentLineMarker currentLineMarker = textMarker as CurrentLineMarker;
 				if (currentLineMarker != null) {
@@ -516,15 +517,12 @@ namespace ICSharpCode.Core
 				}
 			}
 		}
-
-		static TextMarker variableMarker;
-		static IDocument  variableMarkerParent;
 		
 		/// <summary>
 		/// This function shows variable values as tooltips
 		/// </summary>
 		static void TextAreaMouseMove(object sender, MouseEventArgs args)
-		{			
+		{
 			TextArea textArea = (TextArea)sender;
 			
 			Point mousepos = textArea.PointToClient(Control.MousePosition);
@@ -538,16 +536,16 @@ namespace ICSharpCode.Core
 					string line = doc.GetText(seg.Offset, seg.Length);
 					int startIndex = 0;
 					int length = 0;
-					string expresion = String.Empty;
+					string expression = String.Empty;
 					for(int index = 0; index < seg.Length; index++) {
 						char chr = line[index];
 						if ((Char.IsLetterOrDigit(chr) || chr == '_' || chr == '.') == false || // invalid character
-						    (chr == '.' && logicPos.X <= index)) { // Start of sub-expresion at the right side of cursor
+						    (chr == '.' && logicPos.X <= index)) { // Start of sub-expression at the right side of cursor
 							// End of expresion...
 							if ((startIndex <= logicPos.X && logicPos.X <= index) && // Correct position
-							    (startIndex != index)) { // Actualy something
-							    length = index - startIndex;
-								expresion = line.Substring(startIndex, length);
+							    (startIndex != index)) { // Actually something
+								length = index - startIndex;
+								expression = line.Substring(startIndex, length);
 								break;
 							} else {
 								// Let's try next one...
@@ -555,34 +553,66 @@ namespace ICSharpCode.Core
 							}
 						}
 					}
-					//Console.WriteLine("MouseMove@" + logicPos + ":" + expresion);
-					if (variableMarker == null || variableMarker.Offset != (seg.Offset + startIndex) || variableMarker.Length != length) {
-						// Needs update
-						if (variableMarker != null) {
-							// Remove old marker
-							variableMarkerParent.MarkerStrategy.TextMarker.Remove(variableMarker);
-							variableMarkerParent.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
-							variableMarkerParent.CommitUpdate();
-							variableMarkerParent = null;
-							variableMarker       = null;
-						}
-						if (expresion != String.Empty) {
-							// Look if it is variable
-							try {
-								string value;
-								//value = selectedThread.LocalVariables[expresion].Value.ToString();
-								value = expresion;
-								variableMarker = new TextMarker(seg.Offset + startIndex, length, TextMarkerType.Underlined, Color.Blue); 
-								variableMarker.ToolTip = value;
-								variableMarkerParent = doc;
-								variableMarkerParent.MarkerStrategy.TextMarker.Add(variableMarker);
-								variableMarkerParent.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
-								variableMarkerParent.CommitUpdate();
-							} catch {}
+					//Console.WriteLine("MouseMove@" + logicPos + ":" + expression);
+					if (expression != String.Empty) {
+						// Look if it is variable
+						try {
+							//value = selectedThread.LocalVariables[expresion].Value.ToString();
+							ResolveResult result = ParserService.Resolve(expression, logicPos.Y, startIndex, textArea.MotherTextEditorControl.FileName, doc.TextContent);
+							string value = GetText(result);
+							if (value != null) {
+								textArea.SetToolTip(value);
+							}
+						} catch (Exception e) {
+							Console.Beep();
+							Console.WriteLine();
+							Console.WriteLine(e);
 						}
 					}
 				}
 			}
 		}
+		
+		static string GetText(ResolveResult result)
+		{
+			if (result == null)
+				return null;
+			IAmbience ambience = AmbienceService.CurrentAmbience;
+			ambience.ConversionFlags = ConversionFlags.StandardConversionFlags
+				| ConversionFlags.ShowAccessibility;
+			if (result is MemberResolveResult) {
+				MemberResolveResult rr = (MemberResolveResult)result;
+				IMember member = rr.ResolvedMember;
+				if (member is IIndexer)
+					return ambience.Convert(member as IIndexer);
+				if (member is IField)
+					return ambience.Convert(member as IField);
+				if (member is IProperty)
+					return ambience.Convert(member as IProperty);
+				if (member is IEvent)
+					return ambience.Convert(member as IEvent);
+				if (member is IMethod)
+					return ambience.Convert(member as IMethod);
+				return "unknown member " + member.ToString();
+			} else if (result is LocalResolveResult) {
+				LocalResolveResult rr = (LocalResolveResult)result;
+				ambience.ConversionFlags = ConversionFlags.UseFullyQualifiedNames
+					| ConversionFlags.ShowReturnType
+					| ConversionFlags.QualifiedNamesOnlyForReturnTypes;
+				if (rr.IsParameter)
+					return "parameter " + ambience.Convert(rr.Field);
+				else
+					return "local variable " + ambience.Convert(rr.Field);
+			} else if (result is NamespaceResolveResult) {
+				return "namespace " + ((NamespaceResolveResult)result).Name;
+			} else if (result is TypeResolveResult) {
+				return ambience.Convert(((TypeResolveResult)result).ResolvedClass);
+			} else {
+				if (result.ResolvedType == null)
+					return null;
+				else
+					return "expression of type " + ambience.Convert(result.ResolvedType);
+			}
+		}
 	}
 }