public static void GetExpressionName(DkmVisualizedExpression expression, out string name, out string fullName)
{
if (expression.TagValue == DkmVisualizedExpression.Tag.RootVisualizedExpression)
{
DkmRootVisualizedExpression rootExpr = (DkmRootVisualizedExpression)expression;
name = rootExpr.Name;
fullName = rootExpr.FullName;
}
else
{
DkmChildVisualizedExpression childExpr = (DkmChildVisualizedExpression)expression;
name = childExpr.EvaluationResult.Name;
fullName = childExpr.EvaluationResult.FullName;
}
}
/// <summary>
/// Evaluates visual expression and converts it to result visualizer.
/// </summary>
private void Evaluate()
{
if (VisualizedExpression.TagValue == DkmVisualizedExpression.Tag.RootVisualizedExpression)
{
DkmRootVisualizedExpression rootVisualizedExpression = VisualizedExpression as DkmRootVisualizedExpression;
int processId = rootVisualizedExpression.InspectionSession?.Process?.LivePart?.Id ?? 0;
string moduleName = rootVisualizedExpression.Module?.Name;
string typeString = rootVisualizedExpression.Type;
ulong address = 0;
bool hasAddress = false;
if (VisualizedExpression.ValueHome.TagValue == DkmExpressionValueHome.Tag.PointerValueHome)
{
address = (VisualizedExpression.ValueHome as DkmPointerValueHome).Address;
hasAddress = true;
}
if (string.IsNullOrEmpty(typeString) || string.IsNullOrEmpty(moduleName) || !hasAddress)
{
string displayString = "{...CsDebugScript failure...}";
EvaluationResult = DkmSuccessEvaluationResult.Create(
VisualizedExpression.InspectionContext,
VisualizedExpression.StackFrame,
rootVisualizedExpression.Name,
rootVisualizedExpression.FullName,
DkmEvaluationResultFlags.ReadOnly,
displayString,
"",
rootVisualizedExpression.Type,
DkmEvaluationResultCategory.Other,
DkmEvaluationResultAccessType.None,
DkmEvaluationResultStorageType.None,
DkmEvaluationResultTypeModifierFlags.None,
null,
null,
null,
null);
return;
}
string title;
try
{
Process process = Process.All.First(p => p.SystemId == processId);
Module module = process.ModulesByName[System.IO.Path.GetFileNameWithoutExtension(moduleName)];
CodeType codeType = ResolveCodeType(process, module, typeString);
Variable = codeType.IsPointer ? Variable.CreatePointer(codeType, address) : Variable.Create(codeType, address);
title = Variable.ToString();
ResultVisualizer = CsDebugScript.UI.ResultVisualizers.ResultVisualizer.Create(Variable, Variable.GetType(), "result", CompletionDataType.Unknown, dummyInteractiveResultVisualizer);
}
catch
{
title = "{...CsDebugScript...}";
}
DkmDataAddress dkmDataAddress = DkmDataAddress.Create(VisualizedExpression.RuntimeInstance, address, rootVisualizedExpression.StackFrame?.InstructionAddress);
EvaluationResult = DkmSuccessEvaluationResult.Create(
VisualizedExpression.InspectionContext,
VisualizedExpression.StackFrame,
rootVisualizedExpression.Name,
rootVisualizedExpression.FullName,
DkmEvaluationResultFlags.ReadOnly | DkmEvaluationResultFlags.Expandable,
title,
"",
rootVisualizedExpression.Type,
DkmEvaluationResultCategory.Other,
DkmEvaluationResultAccessType.None,
DkmEvaluationResultStorageType.None,
DkmEvaluationResultTypeModifierFlags.None,
dkmDataAddress,
VSUIVisualizerService.GetUIVisualizers(ResultVisualizer),
null,
null);
return;
}
// This should never happen...
throw new NotImplementedException();
}