private string GetValueString(DkmClrValue value, DkmInspectionContext inspectionContext, ObjectDisplayOptions options, GetValueFlags flags) { if (value.IsError()) { return (string)value.HostObjectValue; } if (UsesHexadecimalNumbers(inspectionContext)) { options |= ObjectDisplayOptions.UseHexadecimalNumbers; } var lmrType = value.Type.GetLmrType(); if (IsPredefinedType(lmrType) && !lmrType.IsObject()) { if (lmrType.IsString()) { var stringValue = (string)value.HostObjectValue; if (stringValue == null) { return _nullString; } return IncludeObjectId( value, FormatString(stringValue, options), flags); } else if (lmrType.IsCharacter()) { return IncludeObjectId( value, FormatLiteral((char)value.HostObjectValue, options | ObjectDisplayOptions.IncludeCodePoints), flags); } else { return IncludeObjectId( value, FormatPrimitive(value, options & ~(ObjectDisplayOptions.UseQuotes | ObjectDisplayOptions.EscapeNonPrintableCharacters), inspectionContext), flags); } } else if (value.IsNull && !lmrType.IsPointer) { return _nullString; } else if (lmrType.IsEnum) { return IncludeObjectId( value, GetEnumDisplayString(lmrType, value, options, (flags & GetValueFlags.IncludeTypeName) != 0, inspectionContext), flags); } else if (lmrType.IsArray) { return IncludeObjectId( value, GetArrayDisplayString(value.Type.AppDomain, lmrType, value.ArrayDimensions, value.ArrayLowerBounds, options), flags); } else if (lmrType.IsPointer) { // NOTE: the HostObjectValue will have a size corresponding to the process bitness // and FormatPrimitive will adjust accordingly. var tmp = FormatPrimitive(value, ObjectDisplayOptions.UseHexadecimalNumbers, inspectionContext); // Always in hex. Debug.Assert(tmp != null); return tmp; } else if (lmrType.IsNullable()) { var nullableValue = value.GetNullableValue(inspectionContext); // It should be impossible to nest nullables, so this recursion should introduce only a single extra stack frame. return nullableValue == null ? _nullString : GetValueString(nullableValue, inspectionContext, ObjectDisplayOptions.None, GetValueFlags.IncludeTypeName); } else { int cardinality; if (lmrType.IsTupleCompatible(out cardinality) && (cardinality > 1)) { var values = ArrayBuilder<string>.GetInstance(); if (value.TryGetTupleFieldValues(cardinality, values, inspectionContext)) { return IncludeObjectId( value, GetTupleExpression(values.ToArrayAndFree()), flags); } values.Free(); } } // "value.EvaluateToString()" will check "Call string-conversion function on objects in variables windows" // (Tools > Options setting) and call "value.ToString()" if appropriate. return IncludeObjectId( value, string.Format(_defaultFormat, value.EvaluateToString(inspectionContext) ?? inspectionContext.GetTypeName(value.Type, CustomTypeInfo: null, FormatSpecifiers: NoFormatSpecifiers)), flags); }