private static string ToString(DkmIntermediateEvaluationResult result)
{
var pooledBuilder = PooledStringBuilder.GetInstance();
var builder = pooledBuilder.Builder;
builder.Append("IntermediateEvalResult(");
builder.Append(Quote(result.Name));
builder.Append(", ");
builder.Append(Quote(result.Expression));
if (result.Type != null)
{
builder.Append(", ");
builder.Append(Quote(result.Type));
}
if (result.FullName != null)
{
builder.Append(", ");
builder.Append(Quote(Escape(result.FullName)));
}
if (result.Flags != DkmEvaluationResultFlags.None)
{
builder.Append(", ");
builder.Append(FormatEnumValue(result.Flags));
}
builder.Append(")");
return(pooledBuilder.ToStringAndFree());
}
internal static DkmIntermediateEvaluationResult EvalIntermediateResult(
string name,
string fullName,
string expression,
DkmLanguage language)
{
return(DkmIntermediateEvaluationResult.Create(
InspectionContext: null,
StackFrame: null,
Name: name,
FullName: fullName,
Expression: expression,
IntermediateLanguage: language,
TargetRuntime: null,
DataItem: null));
}
private void CreateEvaluationResultAndContinue(EvalResult result, WorkList workList, DkmInspectionContext inspectionContext, DkmStackWalkFrame stackFrame, CompletionRoutine <DkmEvaluationResult> completionRoutine)
{
switch (result.Kind)
{
case ExpansionKind.Error:
completionRoutine(DkmFailedEvaluationResult.Create(
inspectionContext,
StackFrame: stackFrame,
Name: result.Name,
FullName: result.FullName,
ErrorMessage: result.DisplayValue,
Flags: DkmEvaluationResultFlags.None,
Type: null,
DataItem: null));
break;
case ExpansionKind.NativeView:
{
var value = result.Value;
var name = Resources.NativeView;
var fullName = result.FullName;
var display = result.Name;
DkmEvaluationResult evalResult;
if (value.IsError())
{
evalResult = DkmFailedEvaluationResult.Create(
inspectionContext,
stackFrame,
Name: name,
FullName: fullName,
ErrorMessage: display,
Flags: result.Flags,
Type: null,
DataItem: result.ToDataItem());
}
else
{
// For Native View, create a DkmIntermediateEvaluationResult.
// This will allow the C++ EE to take over expansion.
var process = inspectionContext.RuntimeInstance.Process;
var cpp = process.EngineSettings.GetLanguage(new DkmCompilerId(DkmVendorId.Microsoft, DkmLanguageId.Cpp));
evalResult = DkmIntermediateEvaluationResult.Create(
inspectionContext,
stackFrame,
Name: name,
FullName: fullName,
Expression: display,
IntermediateLanguage: cpp,
TargetRuntime: process.GetNativeRuntimeInstance(),
DataItem: result.ToDataItem());
}
completionRoutine(evalResult);
}
break;
case ExpansionKind.NonPublicMembers:
completionRoutine(DkmSuccessEvaluationResult.Create(
inspectionContext,
stackFrame,
Name: Resources.NonPublicMembers,
FullName: result.FullName,
Flags: result.Flags,
Value: null,
EditableValue: null,
Type: string.Empty,
Category: DkmEvaluationResultCategory.Data,
Access: DkmEvaluationResultAccessType.None,
StorageType: DkmEvaluationResultStorageType.None,
TypeModifierFlags: DkmEvaluationResultTypeModifierFlags.None,
Address: result.Value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: result.ToDataItem()));
break;
case ExpansionKind.StaticMembers:
completionRoutine(DkmSuccessEvaluationResult.Create(
inspectionContext,
stackFrame,
Name: StaticMembersString,
FullName: result.FullName,
Flags: result.Flags,
Value: null,
EditableValue: null,
Type: string.Empty,
Category: DkmEvaluationResultCategory.Class,
Access: DkmEvaluationResultAccessType.None,
StorageType: DkmEvaluationResultStorageType.None,
TypeModifierFlags: DkmEvaluationResultTypeModifierFlags.None,
Address: result.Value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: result.ToDataItem()));
break;
case ExpansionKind.RawView:
completionRoutine(DkmSuccessEvaluationResult.Create(
inspectionContext,
stackFrame,
Name: Resources.RawView,
FullName: result.FullName,
Flags: result.Flags,
Value: null,
EditableValue: result.EditableValue,
Type: string.Empty,
Category: DkmEvaluationResultCategory.Data,
Access: DkmEvaluationResultAccessType.None,
StorageType: DkmEvaluationResultStorageType.None,
TypeModifierFlags: DkmEvaluationResultTypeModifierFlags.None,
Address: result.Value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: result.ToDataItem()));
break;
case ExpansionKind.DynamicView:
case ExpansionKind.ResultsView:
completionRoutine(DkmSuccessEvaluationResult.Create(
inspectionContext,
stackFrame,
result.Name,
result.FullName,
result.Flags,
result.DisplayValue,
EditableValue: null,
Type: string.Empty,
Category: DkmEvaluationResultCategory.Method,
Access: DkmEvaluationResultAccessType.None,
StorageType: DkmEvaluationResultStorageType.None,
TypeModifierFlags: DkmEvaluationResultTypeModifierFlags.None,
Address: result.Value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: result.ToDataItem()));
break;
case ExpansionKind.TypeVariable:
completionRoutine(DkmSuccessEvaluationResult.Create(
inspectionContext,
stackFrame,
result.Name,
result.FullName,
result.Flags,
result.DisplayValue,
EditableValue: null,
Type: result.DisplayValue,
Category: DkmEvaluationResultCategory.Data,
Access: DkmEvaluationResultAccessType.None,
StorageType: DkmEvaluationResultStorageType.None,
TypeModifierFlags: DkmEvaluationResultTypeModifierFlags.None,
Address: result.Value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: result.ToDataItem()));
break;
case ExpansionKind.PointerDereference:
case ExpansionKind.Default:
// This call will evaluate DebuggerDisplayAttributes.
GetResultAndContinue(
result,
workList,
declaredType: result.DeclaredTypeAndInfo.ClrType,
declaredTypeInfo: result.DeclaredTypeAndInfo.Info,
inspectionContext: inspectionContext,
useDebuggerDisplay: result.UseDebuggerDisplay,
completionRoutine: completionRoutine);
break;
default:
throw ExceptionUtilities.UnexpectedValue(result.Kind);
}
}
private static DkmEvaluationResult CreateEvaluationResult(
DkmInspectionContext inspectionContext,
DkmClrValue value,
string name,
string typeName,
string display,
EvalResultDataItem dataItem)
{
if (value.IsError())
{
// Evaluation failed
return(DkmFailedEvaluationResult.Create(
InspectionContext: inspectionContext,
StackFrame: value.StackFrame,
Name: name,
FullName: dataItem.FullName,
ErrorMessage: display,
Flags: dataItem.Flags,
Type: typeName,
DataItem: dataItem));
}
else if (dataItem.Kind == ExpansionKind.NativeView)
{
// For Native View, create a DkmIntermediateEvaluationResult. This will allow the C++ EE
// to take over expansion.
DkmProcess process = inspectionContext.RuntimeInstance.Process;
DkmLanguage cpp = process.EngineSettings.GetLanguage(new DkmCompilerId(DkmVendorId.Microsoft, DkmLanguageId.Cpp));
return(DkmIntermediateEvaluationResult.Create(
InspectionContext: inspectionContext,
StackFrame: value.StackFrame,
Name: Resources.NativeView,
FullName: dataItem.FullName,
Expression: dataItem.Name,
IntermediateLanguage: cpp,
TargetRuntime: process.GetNativeRuntimeInstance(),
DataItem: dataItem));
}
else
{
ReadOnlyCollection <DkmCustomUIVisualizerInfo> customUIVisualizers = null;
if (!value.IsNull)
{
DkmCustomUIVisualizerInfo[] customUIVisualizerInfo = value.Type.GetDebuggerCustomUIVisualizerInfo();
if (customUIVisualizerInfo != null)
{
customUIVisualizers = new ReadOnlyCollection <DkmCustomUIVisualizerInfo>(customUIVisualizerInfo);
}
}
// If the EvalResultData item doesn't specify a particular category, we'll just propagate DkmClrValue.Category,
// which typically appears to be set to the default value ("Other").
var category = (dataItem.Category != DkmEvaluationResultCategory.Other) ? dataItem.Category : value.Category;
// Valid value
return(DkmSuccessEvaluationResult.Create(
InspectionContext: inspectionContext,
StackFrame: value.StackFrame,
Name: name,
FullName: dataItem.FullName,
Flags: dataItem.Flags,
Value: display,
EditableValue: dataItem.EditableValue,
Type: typeName,
Category: category,
Access: value.Access,
StorageType: value.StorageType,
TypeModifierFlags: value.TypeModifierFlags,
Address: value.Address,
CustomUIVisualizers: customUIVisualizers,
ExternalModules: null,
DataItem: dataItem));
}
}
