/// <summary>
/// Generate a Results Only row if the value is a synthesized
/// value declared as IEnumerable or IEnumerable<T>.
/// </summary>
internal static EvalResultDataItem CreateResultsOnlyRowIfSynthesizedEnumerable(
DkmInspectionContext inspectionContext,
string name,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmClrValue value,
Formatter formatter)
{
if ((value.ValueFlags & DkmClrValueFlags.Synthetic) == 0)
{
return null;
}
// Must be declared as IEnumerable or IEnumerable<T>, not a derived type.
var enumerableType = GetEnumerableType(value, declaredType, requireExactInterface: true);
if (enumerableType == null)
{
return null;
}
var expansion = CreateExpansion(inspectionContext, value, enumerableType, formatter);
if (expansion == null)
{
return null;
}
return expansion.CreateResultsViewRow(
inspectionContext,
name,
new TypeAndCustomInfo(declaredType.GetLmrType(), declaredTypeInfo),
value,
includeResultsFormatSpecifier: false,
formatter: formatter);
}
public static string GetTypeName(this System.Type type, DkmClrCustomTypeInfo typeInfo, bool escapeKeywordIdentifiers = false)
{
bool sawInvalidIdentifier;
var result = CSharpFormatter.Instance.GetTypeName(new TypeAndCustomInfo((TypeImpl)type, typeInfo), escapeKeywordIdentifiers, out sawInvalidIdentifier);
Assert.False(sawInvalidIdentifier);
return result;
}
void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
if (formatSpecifiers == null)
{
formatSpecifiers = Formatter.NoFormatSpecifiers;
}
if (resultFullName != null)
{
ReadOnlyCollection<string> otherSpecifiers;
resultFullName = FullNameProvider.GetClrExpressionAndFormatSpecifiers(inspectionContext, resultFullName, out otherSpecifiers);
foreach (var formatSpecifier in otherSpecifiers)
{
formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, formatSpecifier);
}
}
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
wl.ContinueWith(
() => GetRootResultAndContinue(
value,
wl,
declaredType,
declaredTypeInfo,
inspectionContext,
resultName,
resultFullName,
formatSpecifiers,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result)))));
}
public void GetResult(
DkmWorkList WorkList,
DkmClrType DeclaredType,
DkmClrCustomTypeInfo CustomTypeInfo,
DkmInspectionContext InspectionContext,
ReadOnlyCollection <string> FormatSpecifiers,
string ResultName,
string ResultFullName,
DkmCompletionRoutine <DkmEvaluationAsyncResult> CompletionRoutine)
{
InspectionContext.InspectionSession.InvokeResultProvider(
this,
MethodId.GetResult,
r =>
{
r.GetResult(
this,
WorkList,
DeclaredType,
CustomTypeInfo,
InspectionContext,
FormatSpecifiers,
ResultName,
ResultFullName,
CompletionRoutine);
return((object)null);
});
}
string IDkmClrFullNameProvider.GetClrTypeName(DkmInspectionContext inspectionContext, DkmClrType clrType, DkmClrCustomTypeInfo customTypeInfo)
{
Debug.Assert(inspectionContext != null);
bool sawInvalidIdentifier;
var name = GetTypeName(new TypeAndCustomInfo(clrType, customTypeInfo), escapeKeywordIdentifiers: true, sawInvalidIdentifier: out sawInvalidIdentifier);
return sawInvalidIdentifier ? null : name;
}
string IDkmClrFullNameProvider.GetClrCastExpression(DkmInspectionContext inspectionContext, string argument, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, bool parenthesizeArgument, bool parenthesizeEntireExpression)
{
bool sawInvalidIdentifier;
var name = GetTypeName(new TypeAndCustomInfo(type, customTypeInfo), escapeKeywordIdentifiers: true, sawInvalidIdentifier: out sawInvalidIdentifier);
if (sawInvalidIdentifier)
{
return null;
}
return GetCastExpression(argument, name, parenthesizeArgument, parenthesizeEntireExpression);
}
public static string GetTypeName(this System.Type type, DkmClrCustomTypeInfo typeInfo, bool escapeKeywordIdentifiers = false, DkmInspectionContext inspectionContext = null)
{
var formatter = new CSharpFormatter();
var clrType = new DkmClrType((TypeImpl)type);
if (inspectionContext == null)
{
var inspectionSession = new DkmInspectionSession(ImmutableArray.Create<IDkmClrFormatter>(formatter), ImmutableArray.Create<IDkmClrResultProvider>(new CSharpResultProvider()));
inspectionContext = new DkmInspectionContext(inspectionSession, DkmEvaluationFlags.None, radix: 10, runtimeInstance: null);
}
return escapeKeywordIdentifiers ?
((IDkmClrFullNameProvider)formatter).GetClrTypeName(inspectionContext, clrType, typeInfo) :
inspectionContext.GetTypeName(clrType, typeInfo, Formatter.NoFormatSpecifiers);
}
public DynamicFlagsCustomTypeInfo(DkmClrCustomTypeInfo typeInfo)
{
if (typeInfo == null || typeInfo.PayloadTypeId != PayloadTypeId)
{
_bits = null;
}
else
{
var builder = ArrayBuilder<byte>.GetInstance();
builder.AddRange(typeInfo.Payload);
_bits = new BitArray(builder.ToArrayAndFree());
}
}
void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
// TODO: Use full name
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
GetRootResultAndContinue(
value,
wl,
declaredType,
declaredTypeInfo,
inspectionContext,
resultName,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result))));
wl.Execute();
}
internal static EvalResult CreateResultsOnlyRow(
DkmInspectionContext inspectionContext,
string name,
string fullName,
ReadOnlyCollection<string> formatSpecifiers,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmClrValue value,
ResultProvider resultProvider)
{
string errorMessage;
if (value.IsError())
{
errorMessage = (string)value.HostObjectValue;
}
else if (value.HasExceptionThrown())
{
errorMessage = value.GetExceptionMessage(inspectionContext, name);
}
else
{
var enumerableType = GetEnumerableType(value);
if (enumerableType != null)
{
var expansion = CreateExpansion(inspectionContext, value, enumerableType, resultProvider);
if (expansion != null)
{
return expansion.CreateResultsViewRow(
inspectionContext,
name,
fullName,
formatSpecifiers,
new TypeAndCustomInfo(declaredType, declaredTypeInfo),
value,
includeResultsFormatSpecifier: true,
fullNameProvider: resultProvider.FullNameProvider);
}
errorMessage = Resources.ResultsViewNoSystemCore;
}
else
{
errorMessage = Resources.ResultsViewNotEnumerable;
}
}
Debug.Assert(errorMessage != null);
return new EvalResult(name, errorMessage, inspectionContext);
}
/// <summary>
/// This method is called by the debug engine to populate the text representing the type of
/// a result.
/// </summary>
/// <param name="inspectionContext">Context of the evaluation. This contains options/flags
/// to be used during compilation. It also contains the InspectionSession. The inspection
/// session is the object that provides lifetime management for our objects. When the user
/// steps or continues the process, the debug engine will dispose of the inspection session</param>
/// <param name="clrType">This is the raw type we want to format</param>
/// <param name="customTypeInfo">If Expression Compiler passed any additional information
/// about the type that doesn't exist in metadata, this parameter contais that information.</param>
/// <param name="formatSpecifiers">A list of custom format specifiers that the debugger did
/// not understand. If you want special format specifiers for your language, handle them
/// here. The formatter should ignore any format specifiers it does not understand.</param>
/// <returns>The text of the type name to display</returns>
string IDkmClrFormatter.GetTypeName(
DkmInspectionContext inspectionContext,
DkmClrType clrType,
DkmClrCustomTypeInfo customTypeInfo,
ReadOnlyCollection<string> formatSpecifiers)
{
// Get the LMR type for the DkmClrType. LMR Types (Microsoft.VisualStudio.Debugger.Metadata.Type)
// are similar to System.Type, but represent types that live in the process being debugged.
Type lmrType = clrType.GetLmrType();
IrisType irisType = Utility.GetIrisTypeForLmrType(lmrType);
if (irisType == IrisType.Invalid)
{
// We don't know about this type. Delegate to the C# Formatter to format the
// type name.
return inspectionContext.GetTypeName(clrType, customTypeInfo, formatSpecifiers);
}
return irisType.ToString();
}
/// <summary>
/// Return a copy of the custom type info with the leading dynamic flag removed.
/// There are no changes to tuple element names since this is used for walking
/// into an array element type only which does not affect tuple element names.
/// </summary>
internal static DkmClrCustomTypeInfo SkipOne(DkmClrCustomTypeInfo customInfo)
{
if (customInfo == null)
{
return customInfo;
}
ReadOnlyCollection<byte> dynamicFlags;
ReadOnlyCollection<string> tupleElementNames;
CustomTypeInfo.Decode(
customInfo.PayloadTypeId,
customInfo.Payload,
out dynamicFlags,
out tupleElementNames);
if (dynamicFlags == null)
{
return customInfo;
}
return Create(DynamicFlagsCustomTypeInfo.SkipOne(dynamicFlags), tupleElementNames);
}
string IDkmClrFormatter.GetTypeName(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo typeInfo, ReadOnlyCollection<string> formatSpecifiers)
{
return GetTypeName(new TypeAndCustomInfo(type.GetLmrType(), typeInfo));
}
private string GetEditableValue(DkmClrValue value, DkmInspectionContext inspectionContext, DkmClrCustomTypeInfo customTypeInfo)
{
if (value.IsError())
{
return null;
}
if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ReadOnly))
{
return null;
}
var type = value.Type.GetLmrType();
if (type.IsEnum)
{
return this.GetValueString(value, inspectionContext, ObjectDisplayOptions.None, GetValueFlags.IncludeTypeName);
}
else if (type.IsDecimal())
{
return this.GetValueString(value, inspectionContext, ObjectDisplayOptions.IncludeTypeSuffix, GetValueFlags.None);
}
// The legacy EE didn't special-case strings or chars (when ",nq" was used,
// you had to manually add quotes when editing) but it makes sense to
// always automatically quote (non-null) strings and chars when editing.
else if (type.IsString())
{
if (!value.IsNull)
{
return this.GetValueString(value, inspectionContext, ObjectDisplayOptions.UseQuotes | ObjectDisplayOptions.EscapeNonPrintableCharacters, GetValueFlags.None);
}
}
else if (type.IsCharacter())
{
return this.GetValueStringForCharacter(value, inspectionContext, ObjectDisplayOptions.UseQuotes | ObjectDisplayOptions.EscapeNonPrintableCharacters);
}
return null;
}
string IDkmClrFormatter.GetTypeName(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo typeInfo, ReadOnlyCollection<string> formatSpecifiers)
{
bool unused;
return GetTypeName(new TypeAndCustomInfo(type.GetLmrType(), typeInfo), escapeKeywordIdentifiers: false, sawInvalidIdentifier: out unused);
}
void IDkmClrResultProvider.GetResult(DkmClrValue clrValue, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo customTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
clrValue.GetResult(
workList,
declaredType,
customTypeInfo,
inspectionContext,
formatSpecifiers,
resultName,
resultFullName,
result =>
{
var type = declaredType.GetLmrType();
if (type.IsPointer)
{
var r = (DkmSuccessEvaluationResult)result.Result;
// TODO: Why aren't modopts for & properties included?
r.GetChildren(
workList,
1,
inspectionContext,
children =>
{
var c = (DkmSuccessEvaluationResult)children.InitialChildren[0];
r = DkmSuccessEvaluationResult.Create(
c.InspectionContext,
c.StackFrame,
r.Name,
r.FullName,
c.Flags,
c.Value,
r.EditableValue,
r.Type,
r.Category,
r.Access,
r.StorageType,
r.TypeModifierFlags,
null,
r.CustomUIVisualizers,
null,
null);
completionRoutine(new DkmEvaluationAsyncResult(r));
});
}
else
{
completionRoutine(result);
}
});
}
string IDkmClrFullNameProvider.GetClrMemberName(
DkmInspectionContext inspectionContext,
string parentFullName,
DkmClrType declaringType,
DkmClrCustomTypeInfo declaringTypeInfo,
string memberName,
bool memberAccessRequiresExplicitCast,
bool memberIsStatic)
{
return ((IDkmClrFullNameProvider)_fallback).GetClrMemberName(inspectionContext, parentFullName, declaringType, declaringTypeInfo, memberName, memberAccessRequiresExplicitCast, memberIsStatic);
}
string IDkmClrFullNameProvider.GetClrObjectCreationExpression(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, string arguments)
{
throw new NotImplementedException();
}
string IDkmClrFullNameProvider.GetClrCastExpression(DkmInspectionContext inspectionContext, string argument, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, bool parenthesizeArgument, bool parenthesizeEntireExpression)
{
throw new NotImplementedException();
}
string IDkmClrFullNameProvider.GetClrTypeName(DkmInspectionContext inspectionContext, DkmClrType clrType, DkmClrCustomTypeInfo customTypeInfo)
{
throw new NotImplementedException();
}
private void GetResultAndContinue(
EvalResultDataItem dataItem,
WorkList workList,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmInspectionContext inspectionContext,
EvalResultDataItem parent,
CompletionRoutine<DkmEvaluationResult> completionRoutine)
{
var value = dataItem.Value; // Value may have been replaced (specifically, for Nullable<T>).
DebuggerDisplayInfo displayInfo;
if (value.TryGetDebuggerDisplayInfo(out displayInfo))
{
var targetType = displayInfo.TargetType;
var attribute = displayInfo.Attribute;
CompletionRoutine<Exception> onException =
e => completionRoutine(CreateEvaluationResultFromException(e, dataItem, inspectionContext));
EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Name,
displayName => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Value,
displayValue => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.TypeName,
displayType =>
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, declaredTypeInfo, displayName.Result, displayValue.Result, displayType.Result, parent));
},
onException),
onException),
onException);
}
else
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, declaredTypeInfo, displayName: null, displayValue: null, displayType: null, parent: parent));
}
}
public void GetResult(
DkmWorkList WorkList,
DkmClrType DeclaredType,
DkmClrCustomTypeInfo CustomTypeInfo,
DkmInspectionContext InspectionContext,
ReadOnlyCollection<string> FormatSpecifiers,
string ResultName,
string ResultFullName,
DkmCompletionRoutine<DkmEvaluationAsyncResult> CompletionRoutine)
{
InspectionContext.InspectionSession.InvokeResultProvider(
this,
MethodId.GetResult,
r =>
{
r.GetResult(
this,
WorkList,
DeclaredType,
CustomTypeInfo,
InspectionContext,
FormatSpecifiers,
ResultName,
ResultFullName,
CompletionRoutine);
return (object)null;
});
}
string IDkmClrFullNameProvider.GetClrObjectCreationExpression(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, string arguments)
{
bool sawInvalidIdentifier;
var name = GetTypeName(new TypeAndCustomInfo(type, customTypeInfo), escapeKeywordIdentifiers: true, sawInvalidIdentifier: out sawInvalidIdentifier);
if (sawInvalidIdentifier)
{
return null;
}
return GetObjectCreationExpression(name, arguments);
}
private DkmEvaluationResult GetResult(
DkmInspectionContext inspectionContext,
EvalResult result,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
string displayName,
string displayValue,
string displayType,
bool useDebuggerDisplay)
{
var name = result.Name;
Debug.Assert(name != null);
var typeDeclaringMemberAndInfo = result.TypeDeclaringMemberAndInfo;
// Note: Don't respect the debugger display name on the root element:
// 1) In the Watch window, that's where the user's text goes.
// 2) In the Locals window, that's where the local name goes.
// Note: Dev12 respects the debugger display name in the Locals window,
// but not in the Watch window, but we can't distinguish and this
// behavior seems reasonable.
if (displayName != null && useDebuggerDisplay)
{
name = displayName;
}
else if (typeDeclaringMemberAndInfo.Type != null)
{
name = GetQualifiedMemberName(inspectionContext, typeDeclaringMemberAndInfo, name, FullNameProvider);
}
var value = result.Value;
string display;
if (value.HasExceptionThrown())
{
display = result.DisplayValue ?? value.GetExceptionMessage(inspectionContext, result.FullNameWithoutFormatSpecifiers ?? result.Name);
}
else if (displayValue != null)
{
display = value.IncludeObjectId(displayValue);
}
else
{
display = value.GetValueString(inspectionContext, Formatter.NoFormatSpecifiers);
}
var typeName = displayType ?? GetTypeName(inspectionContext, value, declaredType, declaredTypeInfo, result.Kind);
return CreateEvaluationResult(inspectionContext, value, name, typeName, display, result);
}
string IDkmClrFullNameProvider.GetClrMemberName(
DkmInspectionContext inspectionContext,
string parentFullName,
DkmClrType declaringType,
DkmClrCustomTypeInfo declaringTypeInfo,
string memberName,
bool memberAccessRequiresExplicitCast,
bool memberIsStatic)
{
string qualifier;
if (memberIsStatic)
{
bool sawInvalidIdentifier;
qualifier = GetTypeName(new TypeAndCustomInfo(declaringType, declaringTypeInfo), escapeKeywordIdentifiers: true, sawInvalidIdentifier: out sawInvalidIdentifier);
if (sawInvalidIdentifier)
{
return null; // FullName wouldn't be parseable.
}
}
else if (memberAccessRequiresExplicitCast)
{
bool sawInvalidIdentifier;
var typeName = GetTypeName(new TypeAndCustomInfo(declaringType, declaringTypeInfo), escapeKeywordIdentifiers: true, sawInvalidIdentifier: out sawInvalidIdentifier);
if (sawInvalidIdentifier)
{
return null; // FullName wouldn't be parseable.
}
qualifier = GetCastExpression(
parentFullName,
typeName,
parenthesizeArgument: false,
parenthesizeEntireExpression: true);
}
else
{
qualifier = parentFullName;
}
return $"{qualifier}.{memberName}";
}
/// <returns>
/// The qualified name (i.e. including containing types and namespaces) of a named, pointer,
/// or array type followed by the qualified name of the actual runtime type, if provided.
/// </returns>
private static string GetTypeName(DkmInspectionContext inspectionContext, DkmClrValue value, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, ExpansionKind kind)
{
var declaredLmrType = declaredType.GetLmrType();
var runtimeType = value.Type;
var runtimeLmrType = runtimeType.GetLmrType();
var declaredTypeName = inspectionContext.GetTypeName(declaredType, declaredTypeInfo, Formatter.NoFormatSpecifiers);
var runtimeTypeName = inspectionContext.GetTypeName(runtimeType, CustomTypeInfo: null, FormatSpecifiers: Formatter.NoFormatSpecifiers);
var includeRuntimeTypeName =
!string.Equals(declaredTypeName, runtimeTypeName, StringComparison.OrdinalIgnoreCase) && // Names will reflect "dynamic", types will not.
!declaredLmrType.IsPointer &&
(kind != ExpansionKind.PointerDereference) &&
(!declaredLmrType.IsNullable() || value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown));
return includeRuntimeTypeName ?
string.Format("{0} {{{1}}}", declaredTypeName, runtimeTypeName) :
declaredTypeName;
}
string IDkmClrFormatter.GetTypeName(DkmInspectionContext inspectionContext, DkmClrType clrType, DkmClrCustomTypeInfo customTypeInfo, ReadOnlyCollection<string> formatSpecifiers)
{
return inspectionContext.GetTypeName(clrType, customTypeInfo, formatSpecifiers);
}
private void GetRootResultAndContinue(
DkmClrValue value,
WorkList workList,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmInspectionContext inspectionContext,
string name,
CompletionRoutine<DkmEvaluationResult> completionRoutine)
{
var type = value.Type.GetLmrType();
if (type.IsTypeVariables())
{
Debug.Assert(type.Equals(declaredType.GetLmrType()));
var declaredTypeAndInfo = new TypeAndCustomInfo(type, declaredTypeInfo);
var expansion = new TypeVariablesExpansion(declaredTypeAndInfo);
var dataItem = new EvalResultDataItem(
ExpansionKind.Default,
name,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: declaredTypeAndInfo,
parent: null,
value: value,
displayValue: null,
expansion: expansion,
childShouldParenthesize: false,
fullName: null,
childFullNamePrefixOpt: null,
formatSpecifiers: Formatter.NoFormatSpecifiers,
category: DkmEvaluationResultCategory.Data,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext);
Debug.Assert(dataItem.Flags == (DkmEvaluationResultFlags.ReadOnly | DkmEvaluationResultFlags.Expandable));
// Note: We're not including value.EvalFlags in Flags parameter
// below (there shouldn't be a reason to do so).
completionRoutine(DkmSuccessEvaluationResult.Create(
InspectionContext: inspectionContext,
StackFrame: value.StackFrame,
Name: Resources.TypeVariablesName,
FullName: dataItem.FullName,
Flags: dataItem.Flags,
Value: "",
EditableValue: null,
Type: "",
Category: dataItem.Category,
Access: value.Access,
StorageType: value.StorageType,
TypeModifierFlags: value.TypeModifierFlags,
Address: value.Address,
CustomUIVisualizers: null,
ExternalModules: null,
DataItem: dataItem));
}
else if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.ResultsOnly) != 0)
{
var dataItem = ResultsViewExpansion.CreateResultsOnlyRow(
inspectionContext,
name,
declaredType,
declaredTypeInfo,
value,
this.Formatter);
CreateEvaluationResultAndContinue(
dataItem,
workList,
inspectionContext,
value.StackFrame,
completionRoutine);
}
else if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.DynamicView) != 0)
{
var dataItem = DynamicViewExpansion.CreateMembersOnlyRow(
inspectionContext,
name,
value,
this.Formatter);
CreateEvaluationResultAndContinue(
dataItem,
workList,
inspectionContext,
value.StackFrame,
completionRoutine);
}
else
{
var dataItem = ResultsViewExpansion.CreateResultsOnlyRowIfSynthesizedEnumerable(
inspectionContext,
name,
declaredType,
declaredTypeInfo,
value,
this.Formatter);
if (dataItem != null)
{
CreateEvaluationResultAndContinue(
dataItem,
workList,
inspectionContext,
value.StackFrame,
completionRoutine);
}
else
{
ReadOnlyCollection<string> formatSpecifiers;
var fullName = this.Formatter.TrimAndGetFormatSpecifiers(name, out formatSpecifiers);
dataItem = CreateDataItem(
inspectionContext,
name,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: new TypeAndCustomInfo(declaredType.GetLmrType(), declaredTypeInfo),
value: value,
parent: null,
expansionFlags: ExpansionFlags.All,
childShouldParenthesize: this.Formatter.NeedsParentheses(fullName),
fullName: fullName,
formatSpecifiers: formatSpecifiers,
category: DkmEvaluationResultCategory.Other,
flags: value.EvalFlags,
evalFlags: inspectionContext.EvaluationFlags);
GetResultAndContinue(dataItem, workList, declaredType, declaredTypeInfo, inspectionContext, parent: null, completionRoutine: completionRoutine);
}
}
}
string IDkmClrFormatter2.GetValueString(DkmClrValue value, DkmClrCustomTypeInfo customTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers)
{
return ((IDkmClrFormatter2)_fallback).GetValueString(value, customTypeInfo, inspectionContext, formatSpecifiers);
}
private DkmEvaluationResult GetResult(
DkmInspectionContext inspectionContext,
EvalResultDataItem dataItem,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
string displayName,
string displayValue,
string displayType,
EvalResultDataItem parent)
{
var name = dataItem.Name;
Debug.Assert(name != null);
var typeDeclaringMemberAndInfo = dataItem.TypeDeclaringMemberAndInfo;
// Note: Don't respect the debugger display name on the root element:
// 1) In the Watch window, that's where the user's text goes.
// 2) In the Locals window, that's where the local name goes.
// Note: Dev12 respects the debugger display name in the Locals window,
// but not in the Watch window, but we can't distinguish and this
// behavior seems reasonable.
if (displayName != null && parent != null)
{
name = displayName;
}
else if (typeDeclaringMemberAndInfo.Type != null)
{
bool unused;
if (typeDeclaringMemberAndInfo.Type.IsInterface)
{
var interfaceTypeName = this.Formatter.GetTypeName(typeDeclaringMemberAndInfo, escapeKeywordIdentifiers: true, sawInvalidIdentifier: out unused);
name = string.Format("{0}.{1}", interfaceTypeName, name);
}
else
{
var pooled = PooledStringBuilder.GetInstance();
var builder = pooled.Builder;
builder.Append(name);
builder.Append(" (");
builder.Append(this.Formatter.GetTypeName(typeDeclaringMemberAndInfo, escapeKeywordIdentifiers: false, sawInvalidIdentifier: out unused));
builder.Append(')');
name = pooled.ToStringAndFree();
}
}
var value = dataItem.Value;
string display;
if (value.HasExceptionThrown())
{
display = dataItem.DisplayValue ?? value.GetExceptionMessage(dataItem.FullNameWithoutFormatSpecifiers ?? dataItem.Name, this.Formatter);
}
else if (displayValue != null)
{
display = value.IncludeObjectId(displayValue);
}
else
{
display = value.GetValueString(inspectionContext, Formatter.NoFormatSpecifiers);
}
var typeName = displayType ?? GetTypeName(inspectionContext, value, declaredType, declaredTypeInfo, dataItem.Kind);
return CreateEvaluationResult(inspectionContext, value, name, typeName, display, dataItem);
}
string IDkmClrFormatter2.GetEditableValueString(DkmClrValue value, DkmInspectionContext inspectionContext, DkmClrCustomTypeInfo customTypeInfo)
{
return ((IDkmClrFormatter2)_fallback).GetEditableValueString(value, inspectionContext, customTypeInfo);
}