Correct order of events when process is killed.

Only ValueNode.Create can be used to create node.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2916 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

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

@@ -295,7 +295,7 @@ namespace ICSharpCode.SharpDevelop.Services
 			} else {
 				try {
 					currentTooltipExpression = val.Expression;
-					currentTooltipRow = new DynamicTreeDebuggerRow(DebuggedProcess, new ValueNode(val));
+					currentTooltipRow = new DynamicTreeDebuggerRow(DebuggedProcess, ValueNode.Create(val.Expression));
 					return new DebuggerGridControl(currentTooltipRow);
 				} catch (AbortedBecauseDebuggeeResumedException) {
 					return null;
@@ -445,7 +445,7 @@ namespace ICSharpCode.SharpDevelop.Services
 				using(new PrintTimes("Update tooltip")) {
 					try {
 						Utils.DoEvents(debuggedProcess.DebuggeeState);
-						AbstractNode updatedNode = Debugger.AddIn.TreeModel.Utils.CreateNode(currentTooltipExpression);
+						AbstractNode updatedNode = ValueNode.Create(currentTooltipExpression);
 						currentTooltipRow.SetContentRecursive(updatedNode);
 					} catch (AbortedBecauseDebuggeeResumedException) {
 					}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/ArrayRangeNode.cs

@@ -20,7 +20,7 @@ namespace Debugger.AddIn.TreeModel
 		public static IEnumerable<AbstractNode> GetChildNodesOfArray(Expression expression, ArrayDimensions dimensions)
 		{
 			foreach(Expression childExpr in expression.AppendIndexers(dimensions)) {
-				yield return Utils.CreateNode(childExpr);
+				yield return ValueNode.Create(childExpr);
 			}
 		}
 	}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/ChildNodesOfObject.cs

@@ -33,7 +33,7 @@ namespace Debugger.AddIn.TreeModel
 				yield return new StaticMembersNode(targetObject, shownType);
 			}
 			foreach(Expression childExpr in targetObject.AppendObjectMembers(shownType, Flags)) {
-				yield return Utils.CreateNode(childExpr);
+				yield return ValueNode.Create(childExpr);
 			}
 		}
 	}
@@ -78,7 +78,7 @@ namespace Debugger.AddIn.TreeModel
 		IEnumerable<AbstractNode> GetChildNodes()
 		{
 			foreach(Expression childExpr in targetObject.AppendObjectMembers(shownType, Flags)) {
-				yield return Utils.CreateNode(childExpr);
+				yield return ValueNode.Create(childExpr);
 			}
 		}
 	}
@@ -105,7 +105,7 @@ namespace Debugger.AddIn.TreeModel
 				yield return new NonPublicStaticMembersNode(targetObject, shownType);
 			}
 			foreach(Expression childExpr in targetObject.AppendObjectMembers(shownType, Flags)) {
-				yield return Utils.CreateNode(childExpr);
+				yield return ValueNode.Create(childExpr);
 			}
 		}
 	}
@@ -129,7 +129,7 @@ namespace Debugger.AddIn.TreeModel
 		IEnumerable<AbstractNode> GetChildNodes()
 		{
 			foreach(Expression childExpr in targetObject.AppendObjectMembers(shownType, Flags)) {
-				yield return Utils.CreateNode(childExpr);
+				yield return ValueNode.Create(childExpr);
 			}
 		}
 	}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/StackFrameNode.cs

@@ -32,7 +32,7 @@ namespace Debugger.AddIn.TreeModel
 		IEnumerable<AbstractNode> GetChildNodes()
 		{
 			foreach(Expression expr in Expression.MethodVariables(stackFrame.MethodInfo)) {
-				yield return Utils.CreateNode(expr);
+				yield return ValueNode.Create(expr);
 			}
 		}
 	}

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/Utils.cs

@@ -35,16 +35,6 @@ namespace Debugger.AddIn.TreeModel
 			}
 		}
 		
-		public static AbstractNode CreateNode(Expression expression)
-		{
-			try {
-				Value val = expression.Evaluate(WindowsDebugger.DebuggedProcess.SelectedStackFrame);
-				return new ValueNode(val);
-			} catch (GetValueException e) {
-				return new ErrorNode(expression, e);
-			}
-		}
-		
 		public static WindowsDebugger WindowsDebugger {
 			get {
 				return (WindowsDebugger)DebuggerService.CurrentDebugger;

src/AddIns/Misc/Debugger/Debugger.AddIn/Project/Src/TreeModel/ValueNode.cs

@@ -28,7 +28,18 @@ namespace Debugger.AddIn.TreeModel
 			get { return expression; }
 		}
 		
-		public ValueNode(Value val)
+		public static AbstractNode Create(Expression expression)
+		{
+			try {
+				Value val = expression.Evaluate(WindowsDebugger.DebuggedProcess.SelectedStackFrame);
+				return new ValueNode(val);
+			} catch (GetValueException e) {
+				return new ErrorNode(expression, e);
+			}
+		}
+		
+		// NB: This can also throw GetValueException on InvokeToString()
+		ValueNode(Value val)
 		{
 			this.expression = val.Expression;
 			

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

@@ -102,7 +102,7 @@ namespace Debugger
 				throw new DebuggerException("Debugee state already created");
 			}
 			if (pauseSession == null) {
-				throw new DebuggerException("Pause session must exist");
+				throw new DebuggerException("Pause session must exist (update order error)");
 			}
 			debuggeeState = new DebuggeeState(this);
 		}
@@ -113,7 +113,7 @@ namespace Debugger
 				throw new DebuggerException("Debugee state already expired");
 			}
 			if (pauseSession != null) {
-				throw new DebuggerException("Pause session must not exist");
+				throw new DebuggerException("Pause session must not exist (update order error)");
 			}
 			DebuggeeState oldDebugeeState = debuggeeState;
 			debuggeeState = null;

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

@@ -38,12 +38,13 @@ namespace Debugger
 				if (Expired != null) {
 					Expired(this, new ProcessEventArgs(this));
 				}
-				if (DebuggeeState != null) {
-					ExpireDebuggeeState();
-				}
+				// Expire pause seesion first
 				if (PauseSession != null) {
 					ExpirePauseSession();
 				}
+				if (DebuggeeState != null) {
+					ExpireDebuggeeState();
+				}
 				debugger.RemoveProcess(this);
 			}
 		}