/// <summary>
        /// Generate a Results Only row if the value is a synthesized
        /// value declared as IEnumerable or IEnumerable&lt;T&gt;.
        /// </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;
 }
Ejemplo n.º 3
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 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)))));
 }
Ejemplo n.º 4
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 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);
     });
 }
Ejemplo n.º 5
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 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;
 }
Ejemplo n.º 6
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 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);
 }
Ejemplo n.º 7
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 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());
     }
 }
Ejemplo n.º 9
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 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();
 }
Ejemplo n.º 10
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        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();
        }
Ejemplo n.º 12
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        /// <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);
        }
Ejemplo n.º 13
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 string IDkmClrFormatter.GetTypeName(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo typeInfo, ReadOnlyCollection<string> formatSpecifiers)
 {
     return GetTypeName(new TypeAndCustomInfo(type.GetLmrType(), typeInfo));
 }
Ejemplo n.º 14
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        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;
        }
Ejemplo n.º 15
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 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);
 }
Ejemplo n.º 16
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 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);
             }
         });
 }
Ejemplo n.º 17
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 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);
 }
Ejemplo n.º 18
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 string IDkmClrFullNameProvider.GetClrObjectCreationExpression(DkmInspectionContext inspectionContext, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, string arguments)
 {
     throw new NotImplementedException();
 }
Ejemplo n.º 19
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 string IDkmClrFullNameProvider.GetClrCastExpression(DkmInspectionContext inspectionContext, string argument, DkmClrType type, DkmClrCustomTypeInfo customTypeInfo, bool parenthesizeArgument, bool parenthesizeEntireExpression)
 {
     throw new NotImplementedException();
 }
Ejemplo n.º 20
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 string IDkmClrFullNameProvider.GetClrTypeName(DkmInspectionContext inspectionContext, DkmClrType clrType, DkmClrCustomTypeInfo customTypeInfo)
 {
     throw new NotImplementedException();
 }
Ejemplo n.º 21
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        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));
            }
        }
Ejemplo n.º 22
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 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;
         });
 }
Ejemplo n.º 23
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 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);
 }
Ejemplo n.º 24
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        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);
        }
Ejemplo n.º 25
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 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}";
 }
Ejemplo n.º 26
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 /// <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;
 }
Ejemplo n.º 27
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 string IDkmClrFormatter.GetTypeName(DkmInspectionContext inspectionContext, DkmClrType clrType, DkmClrCustomTypeInfo customTypeInfo, ReadOnlyCollection<string> formatSpecifiers)
 {
     return inspectionContext.GetTypeName(clrType, customTypeInfo, formatSpecifiers);
 }
Ejemplo n.º 28
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        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);
                }
            }
        }
Ejemplo n.º 29
0
 string IDkmClrFormatter2.GetValueString(DkmClrValue value, DkmClrCustomTypeInfo customTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers)
 {
     return ((IDkmClrFormatter2)_fallback).GetValueString(value, customTypeInfo, inspectionContext, formatSpecifiers);
 }
Ejemplo n.º 30
0
        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);
        }
Ejemplo n.º 31
0
 string IDkmClrFormatter2.GetEditableValueString(DkmClrValue value, DkmInspectionContext inspectionContext, DkmClrCustomTypeInfo customTypeInfo)
 {
     return ((IDkmClrFormatter2)_fallback).GetEditableValueString(value, inspectionContext, customTypeInfo);
 }