internal static EvalResult CreateMemberDataItem(
            ResultProvider resultProvider,
            DkmInspectionContext inspectionContext,
            MemberAndDeclarationInfo member,
            DkmClrValue memberValue,
            EvalResultDataItem parent,
            CustomTypeInfoTypeArgumentMap customTypeInfoMap,
            ExpansionFlags flags,
            bool supportsFavorites)
        {
            var    fullNameProvider = resultProvider.FullNameProvider;
            var    declaredType     = member.Type;
            var    declaredTypeInfo = customTypeInfoMap.SubstituteCustomTypeInfo(member.OriginalDefinitionType, member.TypeInfo);
            string memberName;
            // Considering, we're not handling the case of a member inherited from a generic base type.
            var typeDeclaringMember     = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;
            var typeDeclaringMemberInfo = typeDeclaringMember.IsInterface
                ? customTypeInfoMap.SubstituteCustomTypeInfo(typeDeclaringMember.GetInterfaceListEntry(member.DeclaringType), customInfo: null)
                : null;
            var    memberNameForFullName = fullNameProvider.GetClrValidIdentifier(inspectionContext, memberName);
            var    appDomain             = memberValue.Type.AppDomain;
            string fullName;

            if (memberNameForFullName == null)
            {
                fullName = null;
            }
            else
            {
                memberName = memberNameForFullName;
                fullName   = MakeFullName(
                    fullNameProvider,
                    inspectionContext,
                    memberNameForFullName,
                    new TypeAndCustomInfo(DkmClrType.Create(appDomain, typeDeclaringMember), typeDeclaringMemberInfo),    // Note: Won't include DynamicAttribute.
                    member.RequiresExplicitCast,
                    member.IsStatic,
                    parent);
            }
            return(resultProvider.CreateDataItem(
                       inspectionContext,
                       memberName,
                       typeDeclaringMemberAndInfo: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? new TypeAndCustomInfo(DkmClrType.Create(appDomain, typeDeclaringMember), typeDeclaringMemberInfo) : default(TypeAndCustomInfo), // Note: Won't include DynamicAttribute.
                       declaredTypeAndInfo: new TypeAndCustomInfo(DkmClrType.Create(appDomain, declaredType), declaredTypeInfo),
                       value: memberValue,
                       useDebuggerDisplay: parent != null,
                       expansionFlags: flags,
                       childShouldParenthesize: false,
                       fullName: fullName,
                       formatSpecifiers: Formatter.NoFormatSpecifiers,
                       category: DkmEvaluationResultCategory.Other,
                       flags: memberValue.EvalFlags,
                       evalFlags: DkmEvaluationFlags.None,
                       canFavorite: member.CanFavorite,
                       isFavorite: member.IsFavorite,
                       supportsFavorites: supportsFavorites));
        }
示例#2
0
        public static string GetName(this ExpansionFlags flags, string separator)
        {
            if (flags == ExpansionFlags.None)
            {
                return("None");
            }

            return(String.Join(separator, flags.EnumerateValues <ExpansionFlags>(true).Not(s => s == ExpansionFlags.None)));
        }
示例#3
0
        internal static EvalResultDataItem CreateMemberDataItem(
            ResultProvider resultProvider,
            DkmInspectionContext inspectionContext,
            MemberAndDeclarationInfo member,
            DkmClrValue memberValue,
            EvalResultDataItem parent,
            DynamicFlagsMap dynamicFlagsMap,
            ExpansionFlags flags)
        {
            var    declaredType     = member.Type;
            var    declaredTypeInfo = dynamicFlagsMap.SubstituteDynamicFlags(member.OriginalDefinitionType, DynamicFlagsCustomTypeInfo.Create(member.TypeInfo)).GetCustomTypeInfo();
            string memberName;
            // Considering, we're not handling the case of a member inherited from a generic base type.
            var typeDeclaringMember     = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;
            var typeDeclaringMemberInfo = typeDeclaringMember.IsInterface
                ? dynamicFlagsMap.SubstituteDynamicFlags(typeDeclaringMember.GetInterfaceListEntry(member.DeclaringType), originalDynamicFlags: default(DynamicFlagsCustomTypeInfo)).GetCustomTypeInfo()
                : null;
            var  formatter = resultProvider.Formatter;
            bool sawInvalidIdentifier;

            memberName = formatter.GetIdentifierEscapingPotentialKeywords(memberName, out sawInvalidIdentifier);
            var fullName = sawInvalidIdentifier
                ? null
                : MakeFullName(
                formatter,
                memberName,
                new TypeAndCustomInfo(typeDeclaringMember, typeDeclaringMemberInfo),     // Note: Won't include DynamicAttribute.
                member.RequiresExplicitCast,
                member.IsStatic,
                parent);

            return(resultProvider.CreateDataItem(
                       inspectionContext,
                       memberName,
                       typeDeclaringMemberAndInfo: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? new TypeAndCustomInfo(typeDeclaringMember, typeDeclaringMemberInfo) : default(TypeAndCustomInfo), // Note: Won't include DynamicAttribute.
                       declaredTypeAndInfo: new TypeAndCustomInfo(declaredType, declaredTypeInfo),
                       value: memberValue,
                       parent: parent,
                       expansionFlags: flags,
                       childShouldParenthesize: false,
                       fullName: fullName,
                       formatSpecifiers: Formatter.NoFormatSpecifiers,
                       category: DkmEvaluationResultCategory.Other,
                       flags: memberValue.EvalFlags,
                       evalFlags: DkmEvaluationFlags.None));
        }
示例#4
0
        public static bool CheckExpansion(this ExpansionFlags flags, Expansion ex)
        {
            if (flags == ExpansionFlags.None)
            {
                return(true);
            }

            switch (ex)
            {
            case Expansion.T2A:
                return(flags.HasFlag(ExpansionFlags.T2A));

            case Expansion.UOR:
                return(flags.HasFlag(ExpansionFlags.UOR));

            case Expansion.UOTD:
                return(flags.HasFlag(ExpansionFlags.UOTD));

            case Expansion.LBR:
                return(flags.HasFlag(ExpansionFlags.LBR));

            case Expansion.AOS:
                return(flags.HasFlag(ExpansionFlags.AOS));

            case Expansion.SE:
                return(flags.HasFlag(ExpansionFlags.SE));

            case Expansion.ML:
                return(flags.HasFlag(ExpansionFlags.ML));

            case Expansion.SA:
                return(flags.HasFlag(ExpansionFlags.SA));

            case Expansion.HS:
                return(flags.HasFlag(ExpansionFlags.HS));

            case Expansion.TOL:
                return(flags.HasFlag(ExpansionFlags.TOL));

            case Expansion.EJ:
                return(flags.HasFlag(ExpansionFlags.EJ));

            default:
                return(false);
            }
        }
示例#5
0
        public EquipmentSetMod(
            string name       = "Set Mod",
            string desc       = null,
            int partsReq      = 1,
            bool display      = true,
            ExpansionFlags ex = ExpansionFlags.None)
        {
            Name = name;
            Desc = desc ?? String.Empty;

            Display = display;

            PartsRequired = partsReq;

            Expansions = ex;

            ActiveOwners = new List <Mobile>();
        }
示例#6
0
        private static EvalResultDataItem CreateMemberDataItem(
            ResultProvider resultProvider,
            DkmInspectionContext inspectionContext,
            MemberAndDeclarationInfo member,
            DkmClrValue memberValue,
            EvalResultDataItem parent,
            ExpansionFlags flags)
        {
            var    formatter = resultProvider.Formatter;
            string memberName;
            var    typeDeclaringMember = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;

            memberName = formatter.GetIdentifierEscapingPotentialKeywords(memberName);
            // If the value is actually an exception that was thrown, we can't expect it to
            // have any relation to the declared type of the value.  Therefore, we will
            // pretend that the exception type was the declared type for the purposes
            // of creating the full name and expansion.
            var declaredType = memberValue.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? memberValue.Type.GetLmrType() : member.Type;
            var fullName     = MakeFullName(
                formatter,
                memberName,
                typeDeclaringMember,
                member.RequiresExplicitCast,
                member.IsStatic,
                parent);

            return(resultProvider.CreateDataItem(
                       inspectionContext,
                       memberName,
                       typeDeclaringMember: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? typeDeclaringMember : null,
                       declaredType: declaredType,
                       value: memberValue,
                       parent: parent,
                       expansionFlags: flags,
                       childShouldParenthesize: false,
                       fullName: fullName,
                       formatSpecifiers: Formatter.NoFormatSpecifiers,
                       category: DkmEvaluationResultCategory.Other,
                       flags: memberValue.EvalFlags,
                       evalFlags: DkmEvaluationFlags.None));
        }
示例#7
0
        private static EvalResultDataItem CreateMemberDataItem(
            ResultProvider resultProvider,
            DkmInspectionContext inspectionContext,
            MemberAndDeclarationInfo member,
            DkmClrValue memberValue,
            EvalResultDataItem parent,
            ExpansionFlags flags)
        {
            var    formatter = resultProvider.Formatter;
            string memberName;
            var    typeDeclaringMember = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;

            memberName = formatter.GetIdentifierEscapingPotentialKeywords(memberName);
            var fullName = MakeFullName(
                formatter,
                memberName,
                typeDeclaringMember,
                member.RequiresExplicitCast,
                member.IsStatic,
                parent);

            return(resultProvider.CreateDataItem(
                       inspectionContext,
                       memberName,
                       typeDeclaringMember: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? typeDeclaringMember : null,
                       declaredType: member.Type,
                       value: memberValue,
                       parent: parent,
                       expansionFlags: flags,
                       childShouldParenthesize: false,
                       fullName: fullName,
                       formatSpecifiers: Formatter.NoFormatSpecifiers,
                       category: DkmEvaluationResultCategory.Other,
                       flags: memberValue.EvalFlags,
                       evalFlags: DkmEvaluationFlags.None));
        }
示例#8
0
        internal Expansion GetTypeExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags)
        {
            var declaredType = declaredTypeAndInfo.Type;

            Debug.Assert(!declaredType.IsTypeVariables());

            if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                return(null);
            }

            var runtimeType = value.Type.GetLmrType();

            // If the value is an array, expand the array elements.
            if (runtimeType.IsArray)
            {
                var sizes = value.ArrayDimensions;
                if (sizes == null)
                {
                    // Null array. No expansion.
                    return(null);
                }
                var lowerBounds = value.ArrayLowerBounds;

                Type elementType;
                DkmClrCustomTypeInfo elementTypeInfo;
                if (declaredType.IsArray)
                {
                    elementType     = declaredType.GetElementType();
                    elementTypeInfo = CustomTypeInfo.SkipOne(declaredTypeAndInfo.Info);
                }
                else
                {
                    elementType     = runtimeType.GetElementType();
                    elementTypeInfo = null;
                }

                return(ArrayExpansion.CreateExpansion(new TypeAndCustomInfo(DkmClrType.Create(declaredTypeAndInfo.ClrType.AppDomain, elementType), elementTypeInfo), sizes, lowerBounds));
            }

            if (this.IsPrimitiveType(runtimeType))
            {
                return(null);
            }

            if (declaredType.IsFunctionPointer())
            {
                // Function pointers have no expansion
                return(null);
            }

            if (declaredType.IsPointer)
            {
                // If this assert fails, the element type info is just .SkipOne().
                Debug.Assert(declaredTypeAndInfo.Info?.PayloadTypeId != CustomTypeInfo.PayloadTypeId);
                var elementType = declaredType.GetElementType();
                return(value.IsNull || elementType.IsVoid()
                    ? null
                    : new PointerDereferenceExpansion(new TypeAndCustomInfo(DkmClrType.Create(declaredTypeAndInfo.ClrType.AppDomain, elementType))));
            }

            if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) &&
                runtimeType.IsEmptyResultsViewException())
            {
                // The value is an exception thrown expanding an empty
                // IEnumerable. Use the runtime type of the exception and
                // skip base types. (This matches the native EE behavior
                // to expose a single property from the exception.)
                flags &= ~ExpansionFlags.IncludeBaseMembers;
            }

            return(MemberExpansion.CreateExpansion(inspectionContext, declaredTypeAndInfo, value, flags, TypeHelpers.IsVisibleMember, this));
        }
示例#9
0
        internal EvalResult CreateDataItem(
            DkmInspectionContext inspectionContext,
            string name,
            TypeAndCustomInfo typeDeclaringMemberAndInfo,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            bool useDebuggerDisplay,
            ExpansionFlags expansionFlags,
            bool childShouldParenthesize,
            string fullName,
            ReadOnlyCollection <string> formatSpecifiers,
            DkmEvaluationResultCategory category,
            DkmEvaluationResultFlags flags,
            DkmEvaluationFlags evalFlags)
        {
            if ((evalFlags & DkmEvaluationFlags.ShowValueRaw) != 0)
            {
                formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, "raw");
            }

            Expansion expansion;
            // If the declared type is Nullable<T>, the value should
            // have no expansion if null, or be expanded as a T.
            var declaredType       = declaredTypeAndInfo.Type;
            var lmrNullableTypeArg = declaredType.GetNullableTypeArgument();

            if (lmrNullableTypeArg != null && !value.HasExceptionThrown())
            {
                Debug.Assert(value.Type.GetProxyType() == null);

                DkmClrValue nullableValue;
                if (value.IsError())
                {
                    expansion = null;
                }
                else if ((nullableValue = value.GetNullableValue(lmrNullableTypeArg, inspectionContext)) == null)
                {
                    Debug.Assert(declaredType.Equals(value.Type.GetLmrType()));
                    // No expansion of "null".
                    expansion = null;
                }
                else
                {
                    value = nullableValue;
                    Debug.Assert(lmrNullableTypeArg.Equals(value.Type.GetLmrType())); // If this is not the case, add a test for includeRuntimeTypeIfNecessary.
                    // CONSIDER: The DynamicAttribute for the type argument should just be Skip(1) of the original flag array.
                    expansion = this.GetTypeExpansion(inspectionContext, new TypeAndCustomInfo(DkmClrType.Create(declaredTypeAndInfo.ClrType.AppDomain, lmrNullableTypeArg)), value, ExpansionFlags.IncludeResultsView);
                }
            }
            else if (value.IsError() || (inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                expansion = null;
            }
            else
            {
                expansion = DebuggerTypeProxyExpansion.CreateExpansion(
                    this,
                    inspectionContext,
                    name,
                    typeDeclaringMemberAndInfo,
                    declaredTypeAndInfo,
                    value,
                    childShouldParenthesize,
                    fullName,
                    flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                    formatSpecifiers,
                    flags,
                    Formatter2.GetEditableValueString(value, inspectionContext, declaredTypeAndInfo.Info));
                if (expansion == null)
                {
                    expansion = value.HasExceptionThrown()
                        ? this.GetTypeExpansion(inspectionContext, new TypeAndCustomInfo(value.Type), value, expansionFlags)
                        : this.GetTypeExpansion(inspectionContext, declaredTypeAndInfo, value, expansionFlags);
                }
            }

            return(new EvalResult(
                       ExpansionKind.Default,
                       name,
                       typeDeclaringMemberAndInfo,
                       declaredTypeAndInfo,
                       useDebuggerDisplay: useDebuggerDisplay,
                       value: value,
                       displayValue: null,
                       expansion: expansion,
                       childShouldParenthesize: childShouldParenthesize,
                       fullName: fullName,
                       childFullNamePrefixOpt: flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                       formatSpecifiers: formatSpecifiers,
                       category: category,
                       flags: flags,
                       editableValue: Formatter2.GetEditableValueString(value, inspectionContext, declaredTypeAndInfo.Info),
                       inspectionContext: inspectionContext));
        }
示例#10
0
 internal static EvalResultDataItem CreateMemberDataItem(
     ResultProvider resultProvider,
     DkmInspectionContext inspectionContext,
     MemberAndDeclarationInfo member,
     DkmClrValue memberValue,
     EvalResultDataItem parent,
     DynamicFlagsMap dynamicFlagsMap,
     ExpansionFlags flags)
 {
     var declaredType = member.Type;
     var declaredTypeInfo = dynamicFlagsMap.SubstituteDynamicFlags(member.OriginalDefinitionType, DynamicFlagsCustomTypeInfo.Create(member.TypeInfo)).GetCustomTypeInfo();
     string memberName;
     // Considering, we're not handling the case of a member inherited from a generic base type.
     var typeDeclaringMember = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;
     var typeDeclaringMemberInfo = typeDeclaringMember.IsInterface
         ? dynamicFlagsMap.SubstituteDynamicFlags(typeDeclaringMember.GetInterfaceListEntry(member.DeclaringType), originalDynamicFlags: default(DynamicFlagsCustomTypeInfo)).GetCustomTypeInfo()
         : null;
     var formatter = resultProvider.Formatter;
     memberName = formatter.GetIdentifierEscapingPotentialKeywords(memberName);
     var fullName = MakeFullName(
         formatter,
         memberName,
         new TypeAndCustomInfo(typeDeclaringMember, typeDeclaringMemberInfo), // Note: Won't include DynamicAttribute.
         member.RequiresExplicitCast,
         member.IsStatic,
         parent);
     return resultProvider.CreateDataItem(
         inspectionContext,
         memberName,
         typeDeclaringMemberAndInfo: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? new TypeAndCustomInfo(typeDeclaringMember, typeDeclaringMemberInfo) : default(TypeAndCustomInfo), // Note: Won't include DynamicAttribute.
         declaredTypeAndInfo: new TypeAndCustomInfo(declaredType, declaredTypeInfo),
         value: memberValue,
         parent: parent,
         expansionFlags: flags,
         childShouldParenthesize: false,
         fullName: fullName,
         formatSpecifiers: Formatter.NoFormatSpecifiers,
         category: DkmEvaluationResultCategory.Other,
         flags: memberValue.EvalFlags,
         evalFlags: DkmEvaluationFlags.None);
 }
        internal EvalResultDataItem CreateDataItem(
            DkmInspectionContext inspectionContext,
            string name,
            TypeAndCustomInfo typeDeclaringMemberAndInfo,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            EvalResultDataItem parent,
            ExpansionFlags expansionFlags,
            bool childShouldParenthesize,
            string fullName,
            ReadOnlyCollection<string> formatSpecifiers,
            DkmEvaluationResultCategory category,
            DkmEvaluationResultFlags flags,
            DkmEvaluationFlags evalFlags)
        {
            if ((evalFlags & DkmEvaluationFlags.ShowValueRaw) != 0)
            {
                formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, "raw");
            }

            Expansion expansion;
            // If the declared type is Nullable<T>, the value should
            // have no expansion if null, or be expanded as a T.
            var declaredType = declaredTypeAndInfo.Type;
            var lmrNullableTypeArg = declaredType.GetNullableTypeArgument();
            if (lmrNullableTypeArg != null && !value.HasExceptionThrown())
            {
                Debug.Assert(value.Type.GetProxyType() == null);

                DkmClrValue nullableValue;
                if (value.IsError())
                {
                    expansion = null;
                }
                else if ((nullableValue = value.GetNullableValue(inspectionContext)) == null)
                {
                    Debug.Assert(declaredType.Equals(value.Type.GetLmrType()));
                    // No expansion of "null".
                    expansion = null;
                }
                else
                {
                    value = nullableValue;
                    Debug.Assert(lmrNullableTypeArg.Equals(value.Type.GetLmrType())); // If this is not the case, add a test for includeRuntimeTypeIfNecessary.
                    // CONSIDER: The DynamicAttribute for the type argument should just be Skip(1) of the original flag array.
                    expansion = this.GetTypeExpansion(inspectionContext, new TypeAndCustomInfo(lmrNullableTypeArg), value, ExpansionFlags.IncludeResultsView);
                }
            }
            else if (value.IsError() || (inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                expansion = null;
            }
            else
            {
                expansion = DebuggerTypeProxyExpansion.CreateExpansion(
                    this,
                    inspectionContext,
                    name,
                    typeDeclaringMemberAndInfo,
                    declaredTypeAndInfo,
                    value,
                    childShouldParenthesize,
                    fullName,
                    flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                    formatSpecifiers,
                    flags,
                    this.Formatter.GetEditableValue(value, inspectionContext));
                if (expansion == null)
                {
                    expansion = value.HasExceptionThrown()
                        ? this.GetTypeExpansion(inspectionContext, new TypeAndCustomInfo(value.Type), value, expansionFlags)
                        : this.GetTypeExpansion(inspectionContext, declaredTypeAndInfo, value, expansionFlags);
                }
            }

            return new EvalResultDataItem(
                ExpansionKind.Default,
                name,
                typeDeclaringMemberAndInfo,
                declaredTypeAndInfo,
                parent: parent,
                value: value,
                displayValue: null,
                expansion: expansion,
                childShouldParenthesize: childShouldParenthesize,
                fullName: fullName,
                childFullNamePrefixOpt: flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                formatSpecifiers: formatSpecifiers,
                category: category,
                flags: flags,
                editableValue: this.Formatter.GetEditableValue(value, inspectionContext),
                inspectionContext: inspectionContext);
        }
示例#12
0
        internal Expansion GetTypeExpansion(DkmInspectionContext inspectionContext, Type declaredType, DkmClrValue value, ExpansionFlags flags)
        {
            Debug.Assert(!declaredType.IsTypeVariables());

            if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                return(null);
            }

            var runtimeType = value.Type.GetLmrType();

            // If the value is an array, expand the array elements.
            if (runtimeType.IsArray)
            {
                var sizes = value.ArrayDimensions;
                if (sizes == null)
                {
                    // Null array. No expansion.
                    return(null);
                }
                var lowerBounds = value.ArrayLowerBounds;
                return(ArrayExpansion.CreateExpansion(sizes, lowerBounds));
            }

            if (this.Formatter.IsPredefinedType(runtimeType))
            {
                return(null);
            }

            if (declaredType.IsPointer)
            {
                return(!value.IsNull ? new PointerDereferenceExpansion(declaredType.GetElementType()) : null);
            }

            if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) &&
                runtimeType.IsEmptyResultsViewException())
            {
                // The value is an exception thrown expanding an empty
                // IEnumerable. Use the runtime type of the exception and
                // skip base types. (This matches the native EE behavior
                // to expose a single property from the exception.)
                flags &= ~ExpansionFlags.IncludeBaseMembers;
            }

            return(MemberExpansion.CreateExpansion(inspectionContext, declaredType, value, flags, TypeHelpers.IsVisibleMember, this.Formatter));
        }
示例#13
0
 public static bool CheckExpansion(this ExpansionFlags flags)
 {
     return(CheckExpansion(flags, Core.Expansion));
 }
示例#14
0
 public static string GetName(this ExpansionFlags flags)
 {
     return(GetName(flags, ", "));
 }
示例#15
0
        internal static Expansion CreateExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags,
            Predicate<MemberInfo> predicate,
            ResultProvider resultProvider)
        {
            // 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 isDynamicProperty = type.GetLmrType().IsDynamicProperty();
            if (isDynamicProperty)
            {
                Debug.Assert(!value.IsNull);
                value = value.GetFieldValue("value", inspectionContext);
            }

            var runtimeType = type.GetLmrType();
            // Primitives, enums, function pointers, 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())
            {
                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();

            // 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;

            // Expand members. (Ideally, this should be done lazily.)
            var allMembers = ArrayBuilder<MemberAndDeclarationInfo>.GetInstance();
            var includeInherited = (flags & ExpansionFlags.IncludeBaseMembers) == ExpansionFlags.IncludeBaseMembers;
            var hideNonPublic = (inspectionContext.EvaluationFlags & DkmEvaluationFlags.HideNonPublicMembers) == DkmEvaluationFlags.HideNonPublicMembers;
            runtimeType.AppendTypeMembers(allMembers, predicate, declaredTypeAndInfo.Type, appDomain, includeInherited, hideNonPublic);

            foreach (var member in allMembers)
            {
                var name = member.Name;
                if (name.IsCompilerGenerated())
                {
                    continue;
                }
                if (member.IsStatic)
                {
                    staticMembers.Add(member);
                }
                else if (!value.IsNull)
                {
                    instanceMembers.Add(member);
                }
            }

            allMembers.Free();

            // Public and non-public instance members.
            Expansion publicInstanceExpansion;
            Expansion nonPublicInstanceExpansion;
            GetPublicAndNonPublicMembers(
                instanceMembers,
                customTypeInfoMap,
                out publicInstanceExpansion,
                out nonPublicInstanceExpansion);

            // Public and non-public static members.
            Expansion publicStaticExpansion;
            Expansion nonPublicStaticExpansion;
            GetPublicAndNonPublicMembers(
                staticMembers,
                customTypeInfoMap,
                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;
        }
示例#16
0
 internal static EvalResult CreateMemberDataItem(
     ResultProvider resultProvider,
     DkmInspectionContext inspectionContext,
     MemberAndDeclarationInfo member,
     DkmClrValue memberValue,
     EvalResultDataItem parent,
     CustomTypeInfoTypeArgumentMap customTypeInfoMap,
     ExpansionFlags flags)
 {
     var fullNameProvider = resultProvider.FullNameProvider;
     var declaredType = member.Type;
     var declaredTypeInfo = customTypeInfoMap.SubstituteCustomTypeInfo(member.OriginalDefinitionType, member.TypeInfo);
     string memberName;
     // Considering, we're not handling the case of a member inherited from a generic base type.
     var typeDeclaringMember = member.GetExplicitlyImplementedInterface(out memberName) ?? member.DeclaringType;
     var typeDeclaringMemberInfo = typeDeclaringMember.IsInterface
         ? customTypeInfoMap.SubstituteCustomTypeInfo(typeDeclaringMember.GetInterfaceListEntry(member.DeclaringType), customInfo: null)
         : null;
     var memberNameForFullName = fullNameProvider.GetClrValidIdentifier(inspectionContext, memberName);
     var appDomain = memberValue.Type.AppDomain;
     string fullName;
     if (memberNameForFullName == null)
     {
         fullName = null;
     }
     else
     {
         memberName = memberNameForFullName;
         fullName = MakeFullName(
                fullNameProvider,
                inspectionContext,
                memberNameForFullName,
                new TypeAndCustomInfo(DkmClrType.Create(appDomain, typeDeclaringMember), typeDeclaringMemberInfo), // Note: Won't include DynamicAttribute.
                member.RequiresExplicitCast,
                member.IsStatic,
                parent);
     }
     return resultProvider.CreateDataItem(
         inspectionContext,
         memberName,
         typeDeclaringMemberAndInfo: (member.IncludeTypeInMemberName || typeDeclaringMember.IsInterface) ? new TypeAndCustomInfo(DkmClrType.Create(appDomain, typeDeclaringMember), typeDeclaringMemberInfo) : default(TypeAndCustomInfo), // Note: Won't include DynamicAttribute.
         declaredTypeAndInfo: new TypeAndCustomInfo(DkmClrType.Create(appDomain, declaredType), declaredTypeInfo),
         value: memberValue,
         useDebuggerDisplay: parent != null,
         expansionFlags: flags,
         childShouldParenthesize: false,
         fullName: fullName,
         formatSpecifiers: Formatter.NoFormatSpecifiers,
         category: DkmEvaluationResultCategory.Other,
         flags: memberValue.EvalFlags,
         evalFlags: DkmEvaluationFlags.None);
 }
示例#17
0
        internal static Expansion CreateExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags,
            Predicate <MemberInfo> predicate,
            Formatter formatter)
        {
            var runtimeType = value.Type.GetLmrType();

            // Primitives, enums and null values with a declared type that is an interface have no visible members.
            Debug.Assert(!runtimeType.IsInterface || value.IsNull);
            if (formatter.IsPredefinedType(runtimeType) || runtimeType.IsEnum || runtimeType.IsInterface)
            {
                return(null);
            }

            var dynamicFlagsMap = DynamicFlagsMap.Create(declaredTypeAndInfo);

            var expansions = ArrayBuilder <Expansion> .GetInstance();

            // 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;

            // Expand members. (Ideally, this should be done lazily.)
            var allMembers = ArrayBuilder <MemberAndDeclarationInfo> .GetInstance();

            var includeInherited = (flags & ExpansionFlags.IncludeBaseMembers) == ExpansionFlags.IncludeBaseMembers;
            var hideNonPublic    = (inspectionContext.EvaluationFlags & DkmEvaluationFlags.HideNonPublicMembers) == DkmEvaluationFlags.HideNonPublicMembers;

            runtimeType.AppendTypeMembers(allMembers, predicate, declaredTypeAndInfo.Type, appDomain, includeInherited, hideNonPublic);

            foreach (var member in allMembers)
            {
                var name = member.Name;
                if (name.IsCompilerGenerated())
                {
                    continue;
                }
                if (member.IsStatic)
                {
                    staticMembers.Add(member);
                }
                else if (!value.IsNull)
                {
                    instanceMembers.Add(member);
                }
            }

            allMembers.Free();

            // Public and non-public instance members.
            Expansion publicInstanceExpansion;
            Expansion nonPublicInstanceExpansion;

            GetPublicAndNonPublicMembers(
                instanceMembers,
                dynamicFlagsMap,
                out publicInstanceExpansion,
                out nonPublicInstanceExpansion);

            // Public and non-public static members.
            Expansion publicStaticExpansion;
            Expansion nonPublicStaticExpansion;

            GetPublicAndNonPublicMembers(
                staticMembers,
                dynamicFlagsMap,
                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(
                    runtimeType,
                    AggregateExpansion.CreateExpansion(staticExpansions));
                staticExpansions.Free();
                expansions.Add(staticMembersExpansion);
            }

            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, formatter);
                if (resultsViewExpansion != null)
                {
                    expansions.Add(resultsViewExpansion);
                }
            }

            var result = AggregateExpansion.CreateExpansion(expansions);

            expansions.Free();
            return(result);
        }
示例#18
0
        internal EvalResultDataItem CreateDataItem(
            DkmInspectionContext inspectionContext,
            string name,
            Type typeDeclaringMember,
            Type declaredType,
            DkmClrValue value,
            EvalResultDataItem parent,
            ExpansionFlags expansionFlags,
            bool childShouldParenthesize,
            string fullName,
            ReadOnlyCollection <string> formatSpecifiers,
            DkmEvaluationResultCategory category,
            DkmEvaluationResultFlags flags,
            DkmEvaluationFlags evalFlags)
        {
            if ((evalFlags & DkmEvaluationFlags.ShowValueRaw) != 0)
            {
                formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, "raw");
            }

            Expansion expansion;
            // If the declared type is Nullable<T>, the value should
            // have no expansion if null, or be expanded as a T.
            var lmrNullableTypeArg = declaredType.GetNullableTypeArgument();

            if (lmrNullableTypeArg != null && !value.HasExceptionThrown(parent))
            {
                Debug.Assert(value.Type.GetProxyType() == null);

                var nullableValue = value.GetNullableValue(inspectionContext);
                if (nullableValue == null)
                {
                    Debug.Assert(declaredType.Equals(value.Type.GetLmrType()));
                    // No expansion of "null".
                    expansion = null;
                }
                else
                {
                    value = nullableValue;
                    Debug.Assert(lmrNullableTypeArg.Equals(value.Type.GetLmrType())); // If this is not the case, add a test for includeRuntimeTypeIfNecessary.
                    expansion = this.GetTypeExpansion(inspectionContext, lmrNullableTypeArg, value, ExpansionFlags.IncludeResultsView);
                }
            }
            else if (value.IsError() || (inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                expansion = null;
            }
            else
            {
                expansion = DebuggerTypeProxyExpansion.CreateExpansion(
                    this,
                    inspectionContext,
                    name,
                    typeDeclaringMember,
                    declaredType,
                    value,
                    childShouldParenthesize,
                    fullName,
                    flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                    formatSpecifiers,
                    flags,
                    this.Formatter.GetEditableValue(value, inspectionContext));
                if (expansion == null)
                {
                    var expansionType = value.HasExceptionThrown(parent) ? value.Type.GetLmrType() : declaredType;
                    expansion = this.GetTypeExpansion(inspectionContext, expansionType, value, expansionFlags);
                }
            }

            return(new EvalResultDataItem(
                       ExpansionKind.Default,
                       name,
                       typeDeclaringMember,
                       declaredType,
                       parent: parent,
                       value: value,
                       displayValue: null,
                       expansion: expansion,
                       childShouldParenthesize: childShouldParenthesize,
                       fullName: fullName,
                       childFullNamePrefixOpt: flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                       formatSpecifiers: formatSpecifiers,
                       category: category,
                       flags: flags,
                       editableValue: this.Formatter.GetEditableValue(value, inspectionContext),
                       inspectionContext: inspectionContext));
        }
示例#19
0
        internal EvalResultDataItem CreateDataItem(
            DkmInspectionContext inspectionContext,
            string name,
            Type typeDeclaringMember,
            Type declaredType,
            DkmClrValue value,
            EvalResultDataItem parent,
            ExpansionFlags expansionFlags,
            bool childShouldParenthesize,
            string fullName,
            ReadOnlyCollection<string> formatSpecifiers,
            DkmEvaluationResultCategory category,
            DkmEvaluationResultFlags flags,
            DkmEvaluationFlags evalFlags)
        {
            if ((evalFlags & DkmEvaluationFlags.ShowValueRaw) != 0)
            {
                formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, "raw");
            }

            Expansion expansion;
            // If the declared type is Nullable<T>, the value should
            // have no expansion if null, or be expanded as a T.
            var lmrNullableTypeArg = declaredType.GetNullableTypeArgument();
            if (lmrNullableTypeArg != null && !value.HasExceptionThrown(parent))
            {
                Debug.Assert(value.Type.GetProxyType() == null);

                var nullableValue = value.GetNullableValue();
                if (nullableValue == null)
                {
                    Debug.Assert(declaredType.Equals(value.Type.GetLmrType()));
                    // No expansion of "null".
                    expansion = null;
                }
                else
                {
                    value = nullableValue;
                    Debug.Assert(lmrNullableTypeArg.Equals(value.Type.GetLmrType())); // If this is not the case, add a test for includeRuntimeTypeIfNecessary.
                    expansion = this.GetTypeExpansion(inspectionContext, lmrNullableTypeArg, value, ExpansionFlags.IncludeResultsView);
                }
            }
            else if (value.IsError() || (inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                expansion = null;
            }
            else
            {
                expansion = DebuggerTypeProxyExpansion.CreateExpansion(
                    this,
                    inspectionContext,
                    name,
                    typeDeclaringMember,
                    declaredType,
                    value,
                    childShouldParenthesize,
                    fullName,
                    flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                    formatSpecifiers,
                    flags,
                    this.Formatter.GetEditableValue(value));
                if (expansion == null)
                {
                    var expansionType = value.HasExceptionThrown(parent) ? value.Type.GetLmrType() : declaredType;
                    expansion = this.GetTypeExpansion(inspectionContext, expansionType, value, expansionFlags);
                }
            }

            return new EvalResultDataItem(
                name,
                typeDeclaringMember,
                declaredType,
                value,
                expansion,
                childShouldParenthesize,
                fullName,
                flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
                formatSpecifiers,
                category,
                flags,
                this.Formatter.GetEditableValue(value));
        }
示例#20
0
        internal static Expansion CreateExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags,
            Predicate <MemberInfo> predicate,
            ResultProvider resultProvider,
            bool isProxyType)
        {
            // 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;

            runtimeType.AppendTypeMembers(allMembers, predicate, declaredTypeAndInfo.Type, appDomain, includeInherited, hideNonPublic, isProxyType, includeCompilerGenerated);

            foreach (var member in allMembers)
            {
                if (member.IsStatic)
                {
                    staticMembers.Add(member);
                }
                else if (!value.IsNull)
                {
                    instanceMembers.Add(member);
                }
            }

            allMembers.Free();

            // 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);
        }
示例#21
0
        internal Expansion GetTypeExpansion(DkmInspectionContext inspectionContext, Type declaredType, DkmClrValue value, ExpansionFlags flags)
        {
            Debug.Assert(!declaredType.IsTypeVariables());

            if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                return null;
            }

            var runtimeType = value.Type.GetLmrType();

            // If the value is an array, expand the array elements.
            if (runtimeType.IsArray)
            {
                var sizes = value.ArrayDimensions;
                if (sizes == null)
                {
                    // Null array. No expansion.
                    return null;
                }
                var lowerBounds = value.ArrayLowerBounds;
                return ArrayExpansion.CreateExpansion(sizes, lowerBounds);
            }

            if (this.Formatter.IsPredefinedType(runtimeType))
            {
                return null;
            }

            if (declaredType.IsPointer)
            {
                return !value.IsNull ? new PointerDereferenceExpansion(declaredType.GetElementType()) : null;
            }

            if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) &&
                runtimeType.IsEmptyResultsViewException())
            {
                // The value is an exception thrown expanding an empty
                // IEnumerable. Use the runtime type of the exception and
                // skip base types. (This matches the native EE behavior
                // to expose a single property from the exception.)
                flags &= ~ExpansionFlags.IncludeBaseMembers;
            }

            return MemberExpansion.CreateExpansion(declaredType, value, flags, TypeHelpers.IsVisibleMember, this.Formatter);
        }
        internal Expansion GetTypeExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags)
        {
            var declaredType = declaredTypeAndInfo.Type;
            Debug.Assert(!declaredType.IsTypeVariables());

            if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
            {
                return null;
            }

            var runtimeType = value.Type.GetLmrType();

            // If the value is an array, expand the array elements.
            if (runtimeType.IsArray)
            {
                var sizes = value.ArrayDimensions;
                if (sizes == null)
                {
                    // Null array. No expansion.
                    return null;
                }
                var lowerBounds = value.ArrayLowerBounds;

                Type elementType;
                DkmClrCustomTypeInfo elementTypeInfo;
                if (declaredType.IsArray)
                {
                    elementType = declaredType.GetElementType();
                    elementTypeInfo = DynamicFlagsCustomTypeInfo.Create(declaredTypeAndInfo.Info).SkipOne().GetCustomTypeInfo();
                }
                else
                {
                    elementType = runtimeType.GetElementType();
                    elementTypeInfo = null;
                }

                return ArrayExpansion.CreateExpansion(new TypeAndCustomInfo(elementType, elementTypeInfo), sizes, lowerBounds);
            }

            if (this.Formatter.IsPredefinedType(runtimeType))
            {
                return null;
            }

            if(declaredType.IsFunctionPointer())
            {
                // Function pointers have no expansion
                return null;
            }

            if (declaredType.IsPointer)
            {
                // If this ever happens, the element type info is just .SkipOne().
                Debug.Assert(!DynamicFlagsCustomTypeInfo.Create(declaredTypeAndInfo.Info).Any());
                var elementType = declaredType.GetElementType();
                return value.IsNull || elementType.IsVoid()
                    ? null
                    : new PointerDereferenceExpansion(new TypeAndCustomInfo(elementType));
            }

            if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) &&
                runtimeType.IsEmptyResultsViewException())
            {
                // The value is an exception thrown expanding an empty
                // IEnumerable. Use the runtime type of the exception and
                // skip base types. (This matches the native EE behavior
                // to expose a single property from the exception.)
                flags &= ~ExpansionFlags.IncludeBaseMembers;
            }

            return MemberExpansion.CreateExpansion(inspectionContext, declaredTypeAndInfo, value, flags, TypeHelpers.IsVisibleMember, this.Formatter);
        }
示例#23
0
        internal static Expansion CreateExpansion(
            DkmInspectionContext inspectionContext,
            TypeAndCustomInfo declaredTypeAndInfo,
            DkmClrValue value,
            ExpansionFlags flags,
            Predicate<MemberInfo> predicate,
            Formatter formatter)
        {
            var runtimeType = value.Type.GetLmrType();
            // Primitives, enums and null values with a declared type that is an interface have no visible members.
            Debug.Assert(!runtimeType.IsInterface || value.IsNull);
            if (formatter.IsPredefinedType(runtimeType) || runtimeType.IsEnum || runtimeType.IsInterface)
            {
                return null;
            }

            var dynamicFlagsMap = DynamicFlagsMap.Create(declaredTypeAndInfo);

            var expansions = ArrayBuilder<Expansion>.GetInstance();

            // 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;

            // Expand members. (Ideally, this should be done lazily.)
            var allMembers = ArrayBuilder<MemberAndDeclarationInfo>.GetInstance();
            var includeInherited = (flags & ExpansionFlags.IncludeBaseMembers) == ExpansionFlags.IncludeBaseMembers;
            var hideNonPublic = (inspectionContext.EvaluationFlags & DkmEvaluationFlags.HideNonPublicMembers) == DkmEvaluationFlags.HideNonPublicMembers;
            runtimeType.AppendTypeMembers(allMembers, predicate, declaredTypeAndInfo.Type, appDomain, includeInherited, hideNonPublic);

            foreach (var member in allMembers)
            {
                var name = member.Name;
                if (name.IsCompilerGenerated())
                {
                    continue;
                }
                if (member.IsStatic)
                {
                    staticMembers.Add(member);
                }
                else if (!value.IsNull)
                {
                    instanceMembers.Add(member);
                }
            }

            allMembers.Free();

            // Public and non-public instance members.
            Expansion publicInstanceExpansion;
            Expansion nonPublicInstanceExpansion;
            GetPublicAndNonPublicMembers(
                instanceMembers,
                dynamicFlagsMap,
                out publicInstanceExpansion,
                out nonPublicInstanceExpansion);

            // Public and non-public static members.
            Expansion publicStaticExpansion;
            Expansion nonPublicStaticExpansion;
            GetPublicAndNonPublicMembers(
                staticMembers,
                dynamicFlagsMap,
                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(
                    runtimeType,
                    AggregateExpansion.CreateExpansion(staticExpansions));
                staticExpansions.Free();
                expansions.Add(staticMembersExpansion);
            }

            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, formatter);
                if (resultsViewExpansion != null)
                {
                    expansions.Add(resultsViewExpansion);
                }
            }

            var result = AggregateExpansion.CreateExpansion(expansions);
            expansions.Free();
            return result;
        }