internal static DynamicViewExpansion CreateExpansion(DkmInspectionContext inspectionContext, DkmClrValue value, Formatter formatter) { if (value.IsError() || value.IsNull || value.HasExceptionThrown()) { return(null); } var type = value.Type.GetLmrType(); if (!(type.IsComObject() || type.IsIDynamicMetaObjectProvider())) { return(null); } var proxyValue = value.InstantiateDynamicViewProxy(inspectionContext); Debug.Assert((proxyValue == null) || (!proxyValue.IsNull && !proxyValue.IsError() && !proxyValue.HasExceptionThrown())); // InstantiateDynamicViewProxy may return null (if required assembly is missing, for instance). if (proxyValue == null) { return(null); } // Expansion is based on the 'DynamicMetaObjectProviderDebugView.Items' property. var proxyType = proxyValue.Type; var itemsMemberExpansion = RootHiddenExpansion.CreateExpansion( proxyType.GetMemberByName("Items"), DynamicFlagsMap.Create(new TypeAndCustomInfo(proxyType))); return(new DynamicViewExpansion(proxyValue, itemsMemberExpansion)); }
internal TypeVariablesExpansion(TypeAndCustomInfo declaredTypeAndInfo) { var declaredType = declaredTypeAndInfo.Type; Debug.Assert(declaredType.IsGenericType); Debug.Assert(!declaredType.IsGenericTypeDefinition); _dynamicFlagsMap = DynamicFlagsMap.Create(declaredTypeAndInfo); var typeDef = declaredType.GetGenericTypeDefinition(); _typeParameters = typeDef.GetGenericArguments(); _typeArguments = declaredType.GetGenericArguments(); Debug.Assert(_typeParameters.Length == _typeArguments.Length); Debug.Assert(Array.TrueForAll(_typeParameters, t => t.IsGenericParameter)); Debug.Assert(Array.TrueForAll(_typeArguments, t => !t.IsGenericParameter)); }
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); }