private void UpdateCancelEvaluation(NuGenValueDisplayer valueDisplayer)
{
if (CancelValueFormattersDisplaying)
{
valueDisplayer.InterruptEvaluation();
}
}
public void ShowValue(NuGenBaseValueRefresher valueRefresher, FrameWrapper frame, string initialExpression)
{
if (frame == null)
{
MessageBox.Show("There is no active frame and thus expressions cannot be evaluated.\n\nFrames can be changed by using the Call Stack Panel", "No active frame", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
if (!IsHandleCreated)
{
CreateHandle();
}
objectTree.Sorted = false;
UpdateDisplayedValue = false;
objectTree.SelectedNode = RootNode;
UpdateDisplayedValue = true;
NuGenIValueFormatter rootValueFormatter = new NuGenRootValueFormatter("Viewed object");
rootValueFormatter.ValueRefresher = valueRefresher;
rootValueFormatter.FieldNode = RootNode;
RootNode.Tag = rootValueFormatter;
RootNode.Text = rootValueFormatter.Name;
FrameRefresher = new NuGenFrameRefresher(NuGenDebugEventHandler.Instance.EventObjects.Thread, frame.ChainIndex, frame.FrameIndex, frame.IsActiveFrame);
ProcessWrapper processWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.GetProcess();
NuGenEvaluationHandler evaluationHandler = new NuGenEvaluationHandler(FrameRefresher);
EvalWrapper evalWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.CreateEval();
EvaluationContext = new NuGenEvaluationContext(processWrapper, evaluationHandler, evalWrapper, NuGenDebugEventHandler.Instance.EventObjects.Thread);
ValueDisplayer = new NuGenValueDisplayer(evaluationContext);
ValueDisplayer.ArrayElementEvaluated += new ArrayElementEvaluatedDelegate(ValueDisplayer_ArrayElementEvaluated);
ValueDisplayer.ErrorOccurred += new ErrorOccurredDelegate(ValueDisplayer_ErrorOccurred);
ValueDisplayer.EvaluatedNull += new EvaluatedNullDelegate(ValueDisplayer_EvaluatedNull);
ValueDisplayer.FieldEvaluated += new FieldEvaluatedDelegate(ValueDisplayer_FieldEvaluated);
ValueDisplayer.PropertyEvaluated += new PropertyEvaluatedDelegate(ValueDisplayer_PropertyEvaluated);
ValueDisplayer.StateChanging += new StateChangingDelegate(ValueDisplayer_StateChanging);
ValueDisplayer.StringValueEvaluated += new StringValueEvaluatedDelegate(ValueDisplayer_StringValueEvaluated);
ValueDisplayer.ToStringEvaluated += new ToStringEvaluatedDelegate(ValueDisplayer_ToStringEvaluated);
ValueDisplayer.TypeInspected += new TypeInspectedDelegate(ValueDisplayer_TypeInspected);
if (valueRefresher != null)
{
DisplayValue(valueRefresher, RootNode);
}
fieldList.Sort();
objectTree.Sorted = true;
DisplayExpressionText(initialExpression);
expressionComboBox.Update();
ActiveControl = expressionComboBox;
ShowDialog();
}
}
protected override void OnInitializePanel()
{
base.OnInitializePanel();
if (NuGenDebugEventHandler.Instance.EventObjects.Thread != null)
{
if (ActiveFrame == null)
{
NuGenUIHandler.Instance.DisplayUserWarning("No stack frame information is available at the location.");
}
else if (!ActiveFrame.IsILFrame() && Mode != ObjectsPanelMode.Watch)
{
switch (Mode)
{
case ObjectsPanelMode.Arguments:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore arguments are not available.");
break;
case ObjectsPanelMode.AutoObjects:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore auto objects are not available.");
break;
case ObjectsPanelMode.LocalVariables:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore local variables are not available.");
break;
}
}
else
{
EvalWrapper evalWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.CreateEval();
EvaluationContext = new NuGenEvaluationContext(NuGenDebugEventHandler.Instance.EventObjects.Process, new NuGenEvaluationHandler(ActiveFrameRefresher), evalWrapper, NuGenDebugEventHandler.Instance.EventObjects.Thread);
ValueDisplayer = new NuGenValueDisplayer(EvaluationContext);
switch (Mode)
{
case ObjectsPanelMode.Arguments:
DisplayArguments();
break;
case ObjectsPanelMode.AutoObjects:
DisplayCurrentException();
break;
case ObjectsPanelMode.LocalVariables:
DisplayLocalVariables();
break;
case ObjectsPanelMode.Watch:
DisplayWatchExpressions();
break;
}
}
}
}
private void ValueDisplayer_TypeInspected(NuGenValueDisplayer sender, NuGenTypeDefinition typeDefinition)
{
InvokeDisplayEvaluationState(string.Format("Type inspected: {0} (assembly name: {1})", typeDefinition.FullName, typeDefinition.ModuleScope.Assembly.FileName), 1);
UpdateCancelEvaluation(sender);
if (!IsTypeOfValueFound)
{
IsTypeOfValueFound = true;
NuGenStringValueFormatter objectTypeValueFormatter = new NuGenStringValueFormatter(typeDefinition.FullName);
objectTypeValueFormatter.FieldGroup = ValueFieldGroup.ObjectInformation;
objectTypeValueFormatter.Name = "Type of value";
InvokeDisplayValueFormatter(objectTypeValueFormatter, sender.ParentNode);
}
}
private void ValueDisplayer_FieldEvaluated(NuGenValueDisplayer sender, NuGenFieldDefinition fieldDefinition, NuGenIValueFormatter fieldValueFormatter)
{
InvokeDisplayValueFormatter(fieldValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_EvaluatedNull(NuGenValueDisplayer sender, NuGenIValueFormatter nullValueFormatter)
{
InvokeDisplayValueFormatter(nullValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_ErrorOccurred(NuGenValueDisplayer sender, NuGenIValueFormatter errorFormatter)
{
InvokeDisplayValueFormatter(errorFormatter, sender.ParentNode);
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_ArrayElementEvaluated(NuGenValueDisplayer sender, uint elementIndex, NuGenIValueFormatter elementValueFormatter)
{
InvokeDisplayValueFormatter(elementValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_EvaluatedNull(NuGenValueDisplayer sender, NuGenIValueFormatter nullValueFormatter)
{
InvokeDisplayValueFormatter(nullValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_TypeInspected(NuGenValueDisplayer sender, NuGenTypeDefinition typeDefinition)
{
InvokeDisplayEvaluationState(string.Format("Type inspected: {0} (assembly name: {1})", typeDefinition.FullName, typeDefinition.ModuleScope.Assembly.FileName), 1);
UpdateCancelEvaluation(sender);
if (!IsTypeOfValueFound)
{
IsTypeOfValueFound = true;
NuGenStringValueFormatter objectTypeValueFormatter = new NuGenStringValueFormatter(typeDefinition.FullName);
objectTypeValueFormatter.FieldGroup = ValueFieldGroup.ObjectInformation;
objectTypeValueFormatter.Name = "Type of value";
InvokeDisplayValueFormatter(objectTypeValueFormatter, sender.ParentNode);
}
}
private void ValueDisplayer_StringValueEvaluated(NuGenValueDisplayer sender, NuGenIValueFormatter stringValueFormatter)
{
InvokeDisplayValueFormatter(stringValueFormatter, sender.ParentNode);
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_StringValueEvaluated(NuGenValueDisplayer sender, NuGenIValueFormatter stringValueFormatter)
{
InvokeDisplayValueFormatter(stringValueFormatter, sender.ParentNode);
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_ToStringEvaluated(NuGenValueDisplayer sender, NuGenMethodDefinition toStringMethodDef, NuGenIValueFormatter toStringValueFormatter)
{
InvokeDisplayValueFormatter(toStringValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_StateChanging(NuGenValueDisplayer sender, ValueDisplayerState state, int stepCount)
{
switch (state)
{
case ValueDisplayerState.Initialize:
InvokeDisplayEvaluationState("Initializing a new thread to inspect the value...", stepCount);
break;
case ValueDisplayerState.StartThread:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Starting new thread to inspect the value...", stepCount);
break;
case ValueDisplayerState.CollectTypeInformation:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Collecting information about the base types of the value...", stepCount);
break;
case ValueDisplayerState.EvaluateArrayElements:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating elements of the array value...", stepCount);
break;
case ValueDisplayerState.EvaluateStringValue:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating string value...", stepCount);
break;
case ValueDisplayerState.EvaluateFields:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating fields of the object value...", stepCount);
break;
case ValueDisplayerState.EvaluateProperties:
InvokeDisplayEvaluationState("Evaluating properties of the object value....", stepCount);
break;
case ValueDisplayerState.EvaluateToString:
InvokeDisplayEvaluationState("Evaluating ToString() method of the object value...", stepCount);
break;
case ValueDisplayerState.Finish:
string message = "Evaluation of the value is finished.";
if (MissingModules.Count > 0)
{
message += " Not every information is displayed because some modules are not added to the project!";
}
InvokeDisplayEvaluationState(message, stepCount);
InvokeEnableControlsForEvaluation(true);
break;
case ValueDisplayerState.Interrupted:
InvokeDisplayEvaluationState("Evaluation of the value has been stopped by the user, therefore not every information is displayed!", stepCount);
InvokeEnableControlsForEvaluation(true);
break;
case ValueDisplayerState.MethodCallAbortFailed:
InvokeDisplayEvaluationState("Not every information is displayed because aborting an evaluation failed. Both the debugger and the debuggee can be in an unstable state!", stepCount);
InvokeEnableControlsForEvaluation(true);
break;
}
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_PropertyEvaluated(NuGenValueDisplayer sender, NuGenProperty property, NuGenIValueFormatter propertyValueFormatter)
{
InvokeDisplayValueFormatter(propertyValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_FieldEvaluated(NuGenValueDisplayer sender, NuGenFieldDefinition fieldDefinition, NuGenIValueFormatter fieldValueFormatter)
{
InvokeDisplayValueFormatter(fieldValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_PropertyEvaluated(NuGenValueDisplayer sender, NuGenProperty property, NuGenIValueFormatter propertyValueFormatter)
{
InvokeDisplayValueFormatter(propertyValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void UpdateCancelEvaluation(NuGenValueDisplayer valueDisplayer)
{
if (CancelValueFormattersDisplaying)
{
valueDisplayer.InterruptEvaluation();
}
}
private void ValueDisplayer_StateChanging(NuGenValueDisplayer sender, ValueDisplayerState state, int stepCount)
{
switch (state)
{
case ValueDisplayerState.Initialize:
InvokeDisplayEvaluationState("Initializing a new thread to inspect the value...", stepCount);
break;
case ValueDisplayerState.StartThread:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Starting new thread to inspect the value...", stepCount);
break;
case ValueDisplayerState.CollectTypeInformation:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Collecting information about the base types of the value...", stepCount);
break;
case ValueDisplayerState.EvaluateArrayElements:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating elements of the array value...", stepCount);
break;
case ValueDisplayerState.EvaluateStringValue:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating string value...", stepCount);
break;
case ValueDisplayerState.EvaluateFields:
InvokeStepEvaluationProgress();
InvokeDisplayEvaluationState("Evaluating fields of the object value...", stepCount);
break;
case ValueDisplayerState.EvaluateProperties:
InvokeDisplayEvaluationState("Evaluating properties of the object value....", stepCount);
break;
case ValueDisplayerState.EvaluateToString:
InvokeDisplayEvaluationState("Evaluating ToString() method of the object value...", stepCount);
break;
case ValueDisplayerState.Finish:
string message = "Evaluation of the value is finished.";
if (MissingModules.Count > 0)
{
message += " Not every information is displayed because some modules are not added to the project!";
}
InvokeDisplayEvaluationState(message, stepCount);
InvokeEnableControlsForEvaluation(true);
break;
case ValueDisplayerState.Interrupted:
InvokeDisplayEvaluationState("Evaluation of the value has been stopped by the user, therefore not every information is displayed!", stepCount);
InvokeEnableControlsForEvaluation(true);
break;
case ValueDisplayerState.MethodCallAbortFailed:
InvokeDisplayEvaluationState("Not every information is displayed because aborting an evaluation failed. Both the debugger and the debuggee can be in an unstable state!", stepCount);
InvokeEnableControlsForEvaluation(true);
break;
}
UpdateCancelEvaluation(sender);
}
public void ShowValue(NuGenBaseValueRefresher valueRefresher, FrameWrapper frame, string initialExpression)
{
if (frame == null)
{
MessageBox.Show("There is no active frame and thus expressions cannot be evaluated.\n\nFrames can be changed by using the Call Stack Panel", "No active frame", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
if (!IsHandleCreated)
{
CreateHandle();
}
objectTree.Sorted = false;
UpdateDisplayedValue = false;
objectTree.SelectedNode = RootNode;
UpdateDisplayedValue = true;
NuGenIValueFormatter rootValueFormatter = new NuGenRootValueFormatter("Viewed object");
rootValueFormatter.ValueRefresher = valueRefresher;
rootValueFormatter.FieldNode = RootNode;
RootNode.Tag = rootValueFormatter;
RootNode.Text = rootValueFormatter.Name;
FrameRefresher = new NuGenFrameRefresher(NuGenDebugEventHandler.Instance.EventObjects.Thread, frame.ChainIndex, frame.FrameIndex, frame.IsActiveFrame);
ProcessWrapper processWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.GetProcess();
NuGenEvaluationHandler evaluationHandler = new NuGenEvaluationHandler(FrameRefresher);
EvalWrapper evalWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.CreateEval();
EvaluationContext = new NuGenEvaluationContext(processWrapper, evaluationHandler, evalWrapper, NuGenDebugEventHandler.Instance.EventObjects.Thread);
ValueDisplayer = new NuGenValueDisplayer(evaluationContext);
ValueDisplayer.ArrayElementEvaluated += new ArrayElementEvaluatedDelegate(ValueDisplayer_ArrayElementEvaluated);
ValueDisplayer.ErrorOccurred += new ErrorOccurredDelegate(ValueDisplayer_ErrorOccurred);
ValueDisplayer.EvaluatedNull += new EvaluatedNullDelegate(ValueDisplayer_EvaluatedNull);
ValueDisplayer.FieldEvaluated += new FieldEvaluatedDelegate(ValueDisplayer_FieldEvaluated);
ValueDisplayer.PropertyEvaluated += new PropertyEvaluatedDelegate(ValueDisplayer_PropertyEvaluated);
ValueDisplayer.StateChanging += new StateChangingDelegate(ValueDisplayer_StateChanging);
ValueDisplayer.StringValueEvaluated += new StringValueEvaluatedDelegate(ValueDisplayer_StringValueEvaluated);
ValueDisplayer.ToStringEvaluated += new ToStringEvaluatedDelegate(ValueDisplayer_ToStringEvaluated);
ValueDisplayer.TypeInspected += new TypeInspectedDelegate(ValueDisplayer_TypeInspected);
if (valueRefresher != null)
{
DisplayValue(valueRefresher, RootNode);
}
fieldList.Sort();
objectTree.Sorted = true;
DisplayExpressionText(initialExpression);
expressionComboBox.Update();
ActiveControl = expressionComboBox;
ShowDialog();
}
}
private void ValueDisplayer_ToStringEvaluated(NuGenValueDisplayer sender, NuGenMethodDefinition toStringMethodDef, NuGenIValueFormatter toStringValueFormatter)
{
InvokeDisplayValueFormatter(toStringValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
private void ValueDisplayer_ArrayElementEvaluated(NuGenValueDisplayer sender, uint elementIndex, NuGenIValueFormatter elementValueFormatter)
{
InvokeDisplayValueFormatter(elementValueFormatter, sender.ParentNode);
InvokeStepEvaluationProgress();
UpdateCancelEvaluation(sender);
}
protected override void OnInitializePanel()
{
base.OnInitializePanel();
if (NuGenDebugEventHandler.Instance.EventObjects.Thread != null)
{
if (ActiveFrame == null)
{
NuGenUIHandler.Instance.DisplayUserWarning("No stack frame information is available at the location.");
}
else if (!ActiveFrame.IsILFrame() && Mode != ObjectsPanelMode.Watch)
{
switch(Mode)
{
case ObjectsPanelMode.Arguments:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore arguments are not available.");
break;
case ObjectsPanelMode.AutoObjects:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore auto objects are not available.");
break;
case ObjectsPanelMode.LocalVariables:
NuGenUIHandler.Instance.DisplayUserWarning("The current frame is native therefore local variables are not available.");
break;
}
}
else
{
EvalWrapper evalWrapper = NuGenDebugEventHandler.Instance.EventObjects.Thread.CreateEval();
EvaluationContext = new NuGenEvaluationContext(NuGenDebugEventHandler.Instance.EventObjects.Process, new NuGenEvaluationHandler(ActiveFrameRefresher), evalWrapper, NuGenDebugEventHandler.Instance.EventObjects.Thread);
ValueDisplayer = new NuGenValueDisplayer(EvaluationContext);
switch (Mode)
{
case ObjectsPanelMode.Arguments:
DisplayArguments();
break;
case ObjectsPanelMode.AutoObjects:
DisplayCurrentException();
break;
case ObjectsPanelMode.LocalVariables:
DisplayLocalVariables();
break;
case ObjectsPanelMode.Watch:
DisplayWatchExpressions();
break;
}
}
}
}
private void ValueDisplayer_ErrorOccurred(NuGenValueDisplayer sender, NuGenIValueFormatter errorFormatter)
{
InvokeDisplayValueFormatter(errorFormatter, sender.ParentNode);
UpdateCancelEvaluation(sender);
}
