Eval.CreateValue sets Value.ExpressionTree more correctly so that Expression.PrettyPrint does not result in stack overflow anymore.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4721 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Pads/ObjectGraphPad.cs

@@ -47,10 +47,9 @@ namespace ICSharpCode.SharpDevelop.Gui.Pads
 		public override void RefreshPad()
 		{
 			// BUG: if pad window is undocked and floats standalone, IsVisible == false (so pad won't refresh)
-			// REQUEST: need to refresh pad 
+			// REQUEST: need to refresh when pad becomes visible -> VisibleChanged event?
 			if (!this.IsVisible)
 			{
-				LoggingService.Info("skipped refresh");
 				return;
 			}
 			if (debuggedProcess == null || debuggedProcess.IsRunning || debuggedProcess.SelectedStackFrame == null) {

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Service/WindowsDebugger.cs

@@ -180,8 +180,8 @@ namespace ICSharpCode.SharpDevelop.Services
 					DebugStarting(this, EventArgs.Empty);
 				
 				Process process = debugger.Start(processStartInfo.FileName,
-				                                          processStartInfo.WorkingDirectory,
+				                                 processStartInfo.WorkingDirectory,
-				                                          processStartInfo.Arguments);
+				                                 processStartInfo.Arguments);
 				SelectProcess(process);
 			}
 		}
@@ -384,8 +384,7 @@ namespace ICSharpCode.SharpDevelop.Services
 			try {
 				Value val = GetValueFromName(variableName);
 				if (val == null) return null;
-				//expressionNode = new ExpressionNode(ExpressionNode.GetImageForLocalVariable(), variableName, val.ExpressionTree);
+				expressionNode = new ExpressionNode(ExpressionNode.GetImageForLocalVariable(), variableName, val.ExpressionTree);
-				expressionNode = new ExpressionNode(null, variableName, val.ExpressionTree);
 			} catch (GetValueException) {
 				return null;
 			}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/Visualizers/Graph/ObjectGraphControl.xaml.cs

@@ -117,7 +117,7 @@ namespace Debugger.AddIn.Visualizers.Graph
 			catch(Debugger.GetValueException ex)
 			{
 				graphBuiltOk = false;
-				showErrorMessage("Cannot evaluate: " + ex.Message);
+				showErrorMessage("Expression cannot be evaluated - " + ex.Message);
 			}
 			if (graphBuiltOk)
 			{

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Eval.cs

@@ -282,7 +282,7 @@ namespace Debugger
 	    		// TODO: Check if it is primitive type
 				Value val = Eval.NewObjectNoConstructor(DebugType.CreateFromType(appDomain, value.GetType()));
 				val.PrimitiveValue = value;
-				val.ExpressionTree = new PrimitiveExpression(val);
+				val.ExpressionTree = new PrimitiveExpression(value);
 				return val;
 			}
 	    }

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Control/Process-StateControl.cs

@@ -32,11 +32,11 @@ namespace Debugger
 			if (Paused != null) {
 				foreach(Delegate d in Paused.GetInvocationList()) {
 					if (IsRunning) {
-						TraceMessage ("Skipping OnPaused delegate becuase process has resumed");
+						TraceMessage ("Skipping OnPaused delegate because process has resumed");
 						break;
 					}
 					if (this.TerminateCommandIssued || this.HasExited) {
-						TraceMessage ("Skipping OnPaused delegate becuase process has exited");
+						TraceMessage ("Skipping OnPaused delegate because process has exited");
 						break;
 					}
 					d.DynamicInvoke(this, new ProcessEventArgs(this));

src/Main/Base/Project/Src/Services/Debugger/Tooltips/VisualizerPicker.cs

@@ -35,6 +35,9 @@ namespace ICSharpCode.SharpDevelop.Debugging
 				}
 			
 			clickedCommand.Execute();
+			// make no item selected, so that multiple selections of the same item always execute the command
+			// this triggers VisualizerPicker_SelectionChanged again, which returns immediately
+			this.SelectedIndex = -1;
 		}
 		
 		public new IEnumerable<IVisualizerCommand> ItemsSource