public EvalResultDataItem(
string name,
Type typeDeclaringMember,
Type declaredType,
DkmClrValue value,
Expansion expansion,
bool childShouldParenthesize,
string fullName,
string childFullNamePrefixOpt,
ReadOnlyCollection<string> formatSpecifiers,
DkmEvaluationResultCategory category,
DkmEvaluationResultFlags flags,
string editableValue)
{
Debug.Assert(formatSpecifiers != null);
Debug.Assert((flags & DkmEvaluationResultFlags.Expandable) == 0);
this.NameOpt = name;
this.TypeDeclaringMember = typeDeclaringMember;
this.DeclaredType = declaredType;
this.Value = value;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullName;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Category = category;
this.EditableValue = editableValue;
this.Flags = flags | GetFlags(value) | ((expansion == null) ? DkmEvaluationResultFlags.None : DkmEvaluationResultFlags.Expandable);
this.Expansion = expansion;
}
private DynamicViewExpansion(DkmClrValue proxyValue, Expansion proxyMembers)
{
Debug.Assert(proxyValue != null);
Debug.Assert(proxyMembers != null);
_proxyValue = proxyValue;
_proxyMembers = proxyMembers;
}
public EvalResultDataItem(
string name,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
Expansion expansion,
bool childShouldParenthesize,
string fullNameWithoutFormatSpecifiers,
string childFullNamePrefixOpt,
ReadOnlyCollection<string> formatSpecifiers)
{
this.Name = name;
this.DeclaredTypeAndInfo = declaredTypeAndInfo;
this.Value = value;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullNameWithoutFormatSpecifiers;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Expansion = expansion;
}
public EvalResultDataItem(
string name,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
Expansion expansion,
bool childShouldParenthesize,
string fullNameWithoutFormatSpecifiers,
string childFullNamePrefixOpt,
ReadOnlyCollection <string> formatSpecifiers)
{
this.Name = name;
this.DeclaredTypeAndInfo = declaredTypeAndInfo;
this.Value = value;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullNameWithoutFormatSpecifiers;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Expansion = expansion;
}
public EvalResult(
ExpansionKind kind,
string name,
TypeAndCustomInfo typeDeclaringMemberAndInfo,
TypeAndCustomInfo declaredTypeAndInfo,
bool useDebuggerDisplay,
DkmClrValue value,
string displayValue,
Expansion expansion,
bool childShouldParenthesize,
string fullName,
string childFullNamePrefixOpt,
ReadOnlyCollection <string> formatSpecifiers,
DkmEvaluationResultCategory category,
DkmEvaluationResultFlags flags,
string editableValue,
DkmInspectionContext inspectionContext,
string displayName = null,
string displayType = null)
{
Debug.Assert(name != null);
Debug.Assert(formatSpecifiers != null);
Debug.Assert((flags & DkmEvaluationResultFlags.Expandable) == 0);
this.Kind = kind;
this.Name = name;
this.TypeDeclaringMemberAndInfo = typeDeclaringMemberAndInfo;
this.DeclaredTypeAndInfo = declaredTypeAndInfo;
this.UseDebuggerDisplay = useDebuggerDisplay;
this.Value = value;
this.DisplayValue = displayValue;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullName;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Category = category;
this.EditableValue = editableValue;
this.Flags = flags | GetFlags(value, inspectionContext) | ((expansion == null) ? DkmEvaluationResultFlags.None : DkmEvaluationResultFlags.Expandable);
this.Expansion = expansion;
this.InspectionContext = inspectionContext;
this.DisplayName = displayName;
this.DisplayType = displayType;
}
public EvalResultDataItem(
ExpansionKind kind,
string name,
Type typeDeclaringMember,
Type declaredType,
EvalResultDataItem parent,
DkmClrValue value,
string displayValue,
Expansion expansion,
bool childShouldParenthesize,
string fullName,
string childFullNamePrefixOpt,
ReadOnlyCollection <string> formatSpecifiers,
DkmEvaluationResultCategory category,
DkmEvaluationResultFlags flags,
string editableValue,
DkmInspectionContext inspectionContext)
{
Debug.Assert(name != null);
Debug.Assert(formatSpecifiers != null);
Debug.Assert((flags & DkmEvaluationResultFlags.Expandable) == 0);
this.Kind = kind;
this.Name = name;
this.TypeDeclaringMember = typeDeclaringMember;
this.DeclaredType = declaredType;
this.Parent = parent;
this.Value = value;
this.DisplayValue = displayValue;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullName;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Category = category;
this.EditableValue = editableValue;
this.Flags = flags | GetFlags(value, inspectionContext) | ((expansion == null) ? DkmEvaluationResultFlags.None : DkmEvaluationResultFlags.Expandable);
this.Expansion = expansion;
}
private static EvalResult GetRow(
DkmInspectionContext inspectionContext,
DkmClrValue value,
Expansion expansion,
EvalResultDataItem parent)
{
return(new EvalResult(
ExpansionKind.NonPublicMembers,
name: Resources.NonPublicMembers,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: default(TypeAndCustomInfo),
useDebuggerDisplay: false,
value: value,
displayValue: null,
expansion: expansion,
childShouldParenthesize: parent.ChildShouldParenthesize,
fullName: parent.FullNameWithoutFormatSpecifiers,
childFullNamePrefixOpt: parent.ChildFullNamePrefix,
formatSpecifiers: s_hiddenFormatSpecifiers,
category: DkmEvaluationResultCategory.Data,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext));
}
internal IndirectExpansion(DkmClrValue proxyValue, Expansion expansion)
{
_proxyValue = proxyValue;
_expansion = expansion;
}
internal NonPublicMembersExpansion(Expansion members)
{
_members = members;
}
internal StaticMembersExpansion(DkmClrType type, Expansion members)
{
_type = type;
_members = members;
}
private static EvalResult GetRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
Expansion expansion)
{
var fullName = resultProvider.FullNameProvider.GetClrTypeName(inspectionContext, declaredTypeAndInfo.ClrType, declaredTypeAndInfo.Info);
return new EvalResult(
ExpansionKind.StaticMembers,
name: resultProvider.StaticMembersString,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: declaredTypeAndInfo,
useDebuggerDisplay: false,
value: value,
displayValue: null,
expansion: expansion,
childShouldParenthesize: false,
fullName: fullName,
childFullNamePrefixOpt: fullName,
formatSpecifiers: Formatter.NoFormatSpecifiers,
category: DkmEvaluationResultCategory.Class,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext);
}
private static DkmEvaluationResultFlags GetFlags(DkmClrValue value, DkmInspectionContext inspectionContext, Expansion expansion, bool canFavorite, bool isFavorite)
{
if (value == null)
{
return(DkmEvaluationResultFlags.None);
}
var resultFlags = value.EvalFlags;
var type = value.Type.GetLmrType();
if (type.IsBoolean())
{
resultFlags |= DkmEvaluationResultFlags.Boolean;
if (true.Equals(value.HostObjectValue))
{
resultFlags |= DkmEvaluationResultFlags.BooleanTrue;
}
}
if (!value.IsError() && value.HasUnderlyingString(inspectionContext))
{
resultFlags |= DkmEvaluationResultFlags.RawString;
}
// As in the old EE, we won't allow editing members of a DynamicView expansion.
if (type.IsDynamicProperty())
{
resultFlags |= DkmEvaluationResultFlags.ReadOnly;
}
if (expansion != null)
{
resultFlags |= DkmEvaluationResultFlags.Expandable;
if (expansion.ContainsFavorites)
{
resultFlags |= DkmEvaluationResultFlags.HasFavorites;
}
}
if (canFavorite)
{
resultFlags |= DkmEvaluationResultFlags.CanFavorite;
}
if (isFavorite)
{
resultFlags |= DkmEvaluationResultFlags.IsFavorite;
}
return(resultFlags);
}
private static EvalResult GetRow(
DkmInspectionContext inspectionContext,
DkmClrValue value,
Expansion expansion,
EvalResultDataItem parent)
{
return new EvalResult(
ExpansionKind.NonPublicMembers,
name: Resources.NonPublicMembers,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: default(TypeAndCustomInfo),
useDebuggerDisplay: false,
value: value,
displayValue: null,
expansion: expansion,
childShouldParenthesize: parent.ChildShouldParenthesize,
fullName: parent.FullNameWithoutFormatSpecifiers,
childFullNamePrefixOpt: parent.ChildFullNamePrefix,
formatSpecifiers: s_hiddenFormatSpecifiers,
category: DkmEvaluationResultCategory.Data,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext);
}
internal AggregateExpansion(Expansion[] expansions)
{
_expansions = expansions;
}
internal IndirectExpansion(DkmClrValue proxyValue, Expansion expansion)
{
_proxyValue = proxyValue;
_expansion = expansion;
}
internal StaticMembersExpansion(Type runtimeType, Expansion members)
{
_runtimeType = runtimeType;
_members = members;
}
private static EvalResultDataItem GetRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
Expansion expansion)
{
var formatter = resultProvider.Formatter;
var fullName = formatter.GetTypeName(declaredTypeAndInfo, escapeKeywordIdentifiers: true);
return new EvalResultDataItem(
ExpansionKind.StaticMembers,
name: formatter.StaticMembersString,
typeDeclaringMemberAndInfo: default(TypeAndCustomInfo),
declaredTypeAndInfo: declaredTypeAndInfo,
parent: null,
value: value,
displayValue: null,
expansion: expansion,
childShouldParenthesize: false,
fullName: fullName,
childFullNamePrefixOpt: fullName,
formatSpecifiers: Formatter.NoFormatSpecifiers,
category: DkmEvaluationResultCategory.Class,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext);
}
internal static Expansion CreateExpansion(
DkmInspectionContext inspectionContext,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
ExpansionFlags flags,
Predicate <MemberInfo> predicate,
ResultProvider resultProvider,
bool isProxyType,
bool supportsFavorites
)
{
// For members of type DynamicProperty (part of Dynamic View expansion), we want
// to expand the underlying value (not the members of the DynamicProperty type).
var type = value.Type;
var runtimeType = type.GetLmrType();
var isDynamicProperty = runtimeType.IsDynamicProperty();
if (isDynamicProperty)
{
Debug.Assert(!value.IsNull);
value = value.GetFieldValue("value", inspectionContext);
}
// Primitives, enums, function pointers, IntPtr, UIntPtr and null values with a declared type that is an interface have no visible members.
Debug.Assert(!runtimeType.IsInterface || value.IsNull);
if (
resultProvider.IsPrimitiveType(runtimeType) ||
runtimeType.IsEnum ||
runtimeType.IsInterface ||
runtimeType.IsFunctionPointer() ||
runtimeType.IsIntPtr() ||
runtimeType.IsUIntPtr()
)
{
return(null);
}
// As in the old C# EE, DynamicProperty members are only expandable if they have a Dynamic View expansion.
var dynamicViewExpansion = DynamicViewExpansion.CreateExpansion(
inspectionContext,
value,
resultProvider
);
if (isDynamicProperty && (dynamicViewExpansion == null))
{
return(null);
}
var customTypeInfoMap = CustomTypeInfoTypeArgumentMap.Create(declaredTypeAndInfo);
var expansions = ArrayBuilder <Expansion> .GetInstance();
// Expand members. TODO: Ideally, this would be done lazily (https://github.com/dotnet/roslyn/issues/32800)
// From the members, collect the fields and properties,
// separated into static and instance members.
var staticMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
var instanceMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
var appDomain = value.Type.AppDomain;
var allMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
var includeInherited =
(flags & ExpansionFlags.IncludeBaseMembers) == ExpansionFlags.IncludeBaseMembers;
var hideNonPublic =
(inspectionContext.EvaluationFlags & DkmEvaluationFlags.HideNonPublicMembers)
== DkmEvaluationFlags.HideNonPublicMembers;
var includeCompilerGenerated =
(inspectionContext.EvaluationFlags & DkmEvaluationFlags.ShowValueRaw)
== DkmEvaluationFlags.ShowValueRaw;
var favoritesInfo = supportsFavorites ? type.GetFavorites() : null;
runtimeType.AppendTypeMembers(
allMembers,
predicate,
declaredTypeAndInfo.Type,
appDomain,
includeInherited,
hideNonPublic,
isProxyType,
includeCompilerGenerated,
supportsFavorites,
favoritesInfo
);
var favoritesMembersByName = new Dictionary <string, MemberAndDeclarationInfo>();
foreach (var member in allMembers)
{
// Favorites are currently never static
if (member.IsFavorite && !value.IsNull)
{
favoritesMembersByName.Add(member.Name, member);
}
else if (member.IsStatic)
{
staticMembers.Add(member);
}
else if (!value.IsNull)
{
instanceMembers.Add(member);
}
}
allMembers.Free();
// Favorites members.
Expansion favoritesExpansion = null;
if (favoritesMembersByName.Count > 0)
{
var favoritesMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
foreach (string name in favoritesInfo.Favorites)
{
if (favoritesMembersByName.TryGetValue(name, out var memberAndDeclarationInfo))
{
favoritesMembers.Add(memberAndDeclarationInfo);
}
}
if (favoritesMembers.Count > 0)
{
favoritesExpansion = new MemberExpansion(
favoritesMembers.ToArrayAndFree(),
customTypeInfoMap,
containsFavorites: true
);
}
}
if (favoritesExpansion != null)
{
expansions.Add(favoritesExpansion);
// Check if we are only expanding favorites.
if (
(inspectionContext.EvaluationFlags & DkmEvaluationFlags.FilterToFavorites)
== DkmEvaluationFlags.FilterToFavorites
)
{
instanceMembers.Free();
staticMembers.Free();
expansions.Free();
return(favoritesExpansion);
}
}
// Public and non-public instance members.
Expansion publicInstanceExpansion;
Expansion nonPublicInstanceExpansion;
GetPublicAndNonPublicMembers(
instanceMembers,
customTypeInfoMap,
isProxyType,
out publicInstanceExpansion,
out nonPublicInstanceExpansion
);
// Public and non-public static members.
Expansion publicStaticExpansion;
Expansion nonPublicStaticExpansion;
GetPublicAndNonPublicMembers(
staticMembers,
customTypeInfoMap,
isProxyType,
out publicStaticExpansion,
out nonPublicStaticExpansion
);
if (publicInstanceExpansion != null)
{
expansions.Add(publicInstanceExpansion);
}
if ((publicStaticExpansion != null) || (nonPublicStaticExpansion != null))
{
var staticExpansions = ArrayBuilder <Expansion> .GetInstance();
if (publicStaticExpansion != null)
{
staticExpansions.Add(publicStaticExpansion);
}
if (nonPublicStaticExpansion != null)
{
staticExpansions.Add(nonPublicStaticExpansion);
}
Debug.Assert(staticExpansions.Count > 0);
var staticMembersExpansion = new StaticMembersExpansion(
type,
AggregateExpansion.CreateExpansion(staticExpansions)
);
staticExpansions.Free();
expansions.Add(staticMembersExpansion);
}
instanceMembers.Free();
staticMembers.Free();
if (value.NativeComPointer != 0)
{
expansions.Add(NativeViewExpansion.Instance);
}
if (nonPublicInstanceExpansion != null)
{
expansions.Add(nonPublicInstanceExpansion);
}
// Include Results View if necessary.
if ((flags & ExpansionFlags.IncludeResultsView) != 0)
{
var resultsViewExpansion = ResultsViewExpansion.CreateExpansion(
inspectionContext,
value,
resultProvider
);
if (resultsViewExpansion != null)
{
expansions.Add(resultsViewExpansion);
}
}
if (dynamicViewExpansion != null)
{
expansions.Add(dynamicViewExpansion);
}
var result = AggregateExpansion.CreateExpansion(expansions);
expansions.Free();
return(result);
}
private static void GetPublicAndNonPublicMembers(
ArrayBuilder <MemberAndDeclarationInfo> allMembers,
CustomTypeInfoTypeArgumentMap customTypeInfoMap,
bool isProxyType,
out Expansion publicExpansion,
out Expansion nonPublicExpansion
)
{
var publicExpansions = ArrayBuilder <Expansion> .GetInstance();
var publicMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
var nonPublicMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();
foreach (var member in allMembers)
{
if (member.BrowsableState.HasValue)
{
switch (member.BrowsableState.Value)
{
case DkmClrDebuggerBrowsableAttributeState.RootHidden:
if (publicMembers.Count > 0)
{
publicExpansions.Add(
new MemberExpansion(publicMembers.ToArray(), customTypeInfoMap)
);
publicMembers.Clear();
}
publicExpansions.Add(
new RootHiddenExpansion(member, customTypeInfoMap)
);
continue;
case DkmClrDebuggerBrowsableAttributeState.Never:
continue;
}
}
// The native EE shows proxy type members as public members if they have a
// DebuggerBrowsable attribute of any value. Match that behaviour here.
if (
member.HideNonPublic &&
!member.IsPublic &&
(!isProxyType || !member.BrowsableState.HasValue)
)
{
nonPublicMembers.Add(member);
}
else
{
publicMembers.Add(member);
}
}
if (publicMembers.Count > 0)
{
publicExpansions.Add(
new MemberExpansion(publicMembers.ToArray(), customTypeInfoMap)
);
}
publicMembers.Free();
publicExpansion = AggregateExpansion.CreateExpansion(publicExpansions);
publicExpansions.Free();
nonPublicExpansion =
(nonPublicMembers.Count > 0)
? new NonPublicMembersExpansion(
members: new MemberExpansion(
nonPublicMembers.ToArray(),
customTypeInfoMap
)
)
: null;
nonPublicMembers.Free();
}
internal StaticMembersExpansion(Type declaredType, Expansion members)
{
this.declaredType = declaredType;
this.members = members;
}
internal StaticMembersExpansion(DkmClrType type, Expansion members)
{
_type = type;
_members = members;
}
internal NonPublicMembersExpansion(Expansion members)
{
_members = members;
}
private static void GetPublicAndNonPublicMembers(
ArrayBuilder<MemberAndDeclarationInfo> allMembers,
CustomTypeInfoTypeArgumentMap customTypeInfoMap,
out Expansion publicExpansion,
out Expansion nonPublicExpansion)
{
var publicExpansions = ArrayBuilder<Expansion>.GetInstance();
var publicMembers = ArrayBuilder<MemberAndDeclarationInfo>.GetInstance();
var nonPublicMembers = ArrayBuilder<MemberAndDeclarationInfo>.GetInstance();
foreach (var member in allMembers)
{
if (member.BrowsableState.HasValue)
{
switch (member.BrowsableState.Value)
{
case DkmClrDebuggerBrowsableAttributeState.RootHidden:
if (publicMembers.Count > 0)
{
publicExpansions.Add(new MemberExpansion(publicMembers.ToArray(), customTypeInfoMap));
publicMembers.Clear();
}
publicExpansions.Add(new RootHiddenExpansion(member, customTypeInfoMap));
continue;
case DkmClrDebuggerBrowsableAttributeState.Never:
continue;
}
}
if (member.HideNonPublic && !member.IsPublic)
{
nonPublicMembers.Add(member);
}
else
{
publicMembers.Add(member);
}
}
if (publicMembers.Count > 0)
{
publicExpansions.Add(new MemberExpansion(publicMembers.ToArray(), customTypeInfoMap));
}
publicMembers.Free();
publicExpansion = AggregateExpansion.CreateExpansion(publicExpansions);
publicExpansions.Free();
nonPublicExpansion = (nonPublicMembers.Count > 0) ?
new NonPublicMembersExpansion(
members: new MemberExpansion(nonPublicMembers.ToArray(), customTypeInfoMap)) :
null;
nonPublicMembers.Free();
}
internal StaticMembersExpansion(Type runtimeType, Expansion members)
{
_runtimeType = runtimeType;
_members = members;
}
public EvalResultDataItem(
ExpansionKind kind,
string name,
TypeAndCustomInfo typeDeclaringMemberAndInfo,
TypeAndCustomInfo declaredTypeAndInfo,
EvalResultDataItem parent,
DkmClrValue value,
string displayValue,
Expansion expansion,
bool childShouldParenthesize,
string fullName,
string childFullNamePrefixOpt,
ReadOnlyCollection<string> formatSpecifiers,
DkmEvaluationResultCategory category,
DkmEvaluationResultFlags flags,
string editableValue,
DkmInspectionContext inspectionContext)
{
Debug.Assert(name != null);
Debug.Assert(formatSpecifiers != null);
Debug.Assert((flags & DkmEvaluationResultFlags.Expandable) == 0);
this.Kind = kind;
this.Name = name;
this.TypeDeclaringMemberAndInfo = typeDeclaringMemberAndInfo;
this.DeclaredTypeAndInfo = declaredTypeAndInfo;
this.Parent = parent;
this.Value = value;
this.DisplayValue = displayValue;
this.ChildShouldParenthesize = childShouldParenthesize;
this.FullNameWithoutFormatSpecifiers = fullName;
this.ChildFullNamePrefix = childFullNamePrefixOpt;
this.FormatSpecifiers = formatSpecifiers;
this.Category = category;
this.EditableValue = editableValue;
this.Flags = flags | GetFlags(value, inspectionContext) | ((expansion == null) ? DkmEvaluationResultFlags.None : DkmEvaluationResultFlags.Expandable);
this.Expansion = expansion;
}
internal StaticMembersExpansion(Type declaredType, Expansion members)
{
_declaredType = declaredType;
_members = members;
}
