public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
 {
     bool flag = (byte)(options & BclHelpers.NetObjectOptions.DynamicType) != 0;
     this.key = ((!flag) ? key : -1);
     this.type = ((!flag) ? type : model.MapType(typeof(object)));
     this.options = options;
 }
Example #2
0
 public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
 {
     bool dynamicType = (options & BclHelpers.NetObjectOptions.DynamicType) != 0;
     this.key = dynamicType ? -1 : key;
     this.type = dynamicType ? model.MapType(typeof (object)) : type;
     this.options = options;
 }
Example #3
0
        public NetObjectSerializer(Type type, BclHelpers.NetObjectOptions options)
        {
            bool dynamicType = (options & BclHelpers.NetObjectOptions.DynamicType) != 0;

            ExpectedType = dynamicType ? typeof(object) : type;
            this.options = options;
        }
Example #4
0
        public static void WriteNetObject(object value, ProtoWriter dest, int key, BclHelpers.NetObjectOptions options)
        {
            bool flag;
            bool flag1;

            if (dest == null)
            {
                throw new ArgumentNullException("dest");
            }
            bool         flag2        = (byte)(options & BclHelpers.NetObjectOptions.DynamicType) != 0;
            bool         flag3        = (byte)(options & BclHelpers.NetObjectOptions.AsReference) != 0;
            WireType     wireType     = dest.WireType;
            SubItemToken subItemToken = ProtoWriter.StartSubItem(null, dest);
            bool         flag4        = true;

            if (flag3)
            {
                int num = dest.NetCache.AddObjectKey(value, out flag);
                ProtoWriter.WriteFieldHeader((flag ? 1 : 2), WireType.Variant, dest);
                ProtoWriter.WriteInt32(num, dest);
                if (flag)
                {
                    flag4 = false;
                }
            }
            if (flag4)
            {
                if (flag2)
                {
                    Type type = value.GetType();
                    if (!(value is string))
                    {
                        key = dest.GetTypeKey(ref type);
                        if (key < 0)
                        {
                            throw new InvalidOperationException(string.Concat("Dynamic type is not a contract-type: ", type.Name));
                        }
                    }
                    int num1 = dest.NetCache.AddObjectKey(type, out flag1);
                    ProtoWriter.WriteFieldHeader((flag1 ? 3 : 4), WireType.Variant, dest);
                    ProtoWriter.WriteInt32(num1, dest);
                    if (!flag1)
                    {
                        ProtoWriter.WriteFieldHeader(8, WireType.String, dest);
                        ProtoWriter.WriteString(dest.SerializeType(type), dest);
                    }
                }
                ProtoWriter.WriteFieldHeader(10, wireType, dest);
                if (!(value is string))
                {
                    ProtoWriter.WriteObject(value, key, dest);
                }
                else
                {
                    ProtoWriter.WriteString((string)value, dest);
                }
            }
            ProtoWriter.EndSubItem(subItemToken, dest);
        }
Example #5
0
        public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
        {
            bool flag = ((byte)(options & BclHelpers.NetObjectOptions.DynamicType)) != 0;

            this.key     = flag ? -1 : key;
            this.type    = flag ? model.MapType(typeof(object)) : type;
            this.options = options;
        }
        public NetObjectSerializer(Type type, int key, BclHelpers.NetObjectOptions options)
        {
            bool dynamicType = (options & BclHelpers.NetObjectOptions.DynamicType) != 0;

            this.key     = dynamicType ? -1 : key;
            this.type    = dynamicType ? typeof(object) : type;
            this.options = options;
        }
Example #7
0
        // Token: 0x060035A2 RID: 13730 RVA: 0x00134BA0 File Offset: 0x00132FA0
        public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
        {
            bool flag = (byte)(options & BclHelpers.NetObjectOptions.DynamicType) != 0;

            this.key     = ((!flag) ? key : -1);
            this.type    = ((!flag) ? type : model.MapType(typeof(object)));
            this.options = options;
        }
        public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
        {
            bool flag = (options & BclHelpers.NetObjectOptions.DynamicType) != 0;

            this.key     = (flag ? (-1) : key);
            this.type    = (flag ? model.MapType(typeof(object)) : type);
            this.options = options;
        }
Example #9
0
        public static void WriteNetObject(object value, ProtoWriter dest, int key, BclHelpers.NetObjectOptions options)
        {
            if (dest == null)
            {
                throw new ArgumentNullException("dest");
            }
            bool         flag     = (byte)(options & BclHelpers.NetObjectOptions.DynamicType) != 0;
            bool         flag2    = (byte)(options & BclHelpers.NetObjectOptions.AsReference) != 0;
            WireType     wireType = dest.WireType;
            SubItemToken token    = ProtoWriter.StartSubItem(null, dest);
            bool         flag3    = true;

            if (flag2)
            {
                bool flag4;
                int  value2 = dest.NetCache.AddObjectKey(value, out flag4);
                ProtoWriter.WriteFieldHeader((!flag4) ? 2 : 1, WireType.Variant, dest);
                ProtoWriter.WriteInt32(value2, dest);
                if (flag4)
                {
                    flag3 = false;
                }
            }
            if (flag3)
            {
                if (flag)
                {
                    Type type = value.GetType();
                    if (!(value is string))
                    {
                        key = dest.GetTypeKey(ref type);
                        if (key < 0)
                        {
                            throw new InvalidOperationException("Dynamic type is not a contract-type: " + type.get_Name());
                        }
                    }
                    bool flag5;
                    int  value3 = dest.NetCache.AddObjectKey(type, out flag5);
                    ProtoWriter.WriteFieldHeader((!flag5) ? 4 : 3, WireType.Variant, dest);
                    ProtoWriter.WriteInt32(value3, dest);
                    if (!flag5)
                    {
                        ProtoWriter.WriteFieldHeader(8, WireType.String, dest);
                        ProtoWriter.WriteString(dest.SerializeType(type), dest);
                    }
                }
                ProtoWriter.WriteFieldHeader(10, wireType, dest);
                if (value is string)
                {
                    ProtoWriter.WriteString((string)value, dest);
                }
                else
                {
                    ProtoWriter.WriteObject(value, key, dest);
                }
            }
            ProtoWriter.EndSubItem(token, dest);
        }
Example #10
0
 /// <summary>
 /// Dynamic type
 /// </summary>
 public NetObjectValueDecorator(Type dynamicBase, bool asReference, BinaryDataFormat dataFormatForDynamicBuiltins, bool allowNullWireType, RuntimeTypeModel model)
     : this(type : dynamicBase, asReference : asReference, asLateReference : false, allowNullWireType : allowNullWireType, model : model)
 {
     _dataFormatForDynamicBuiltins = dataFormatForDynamicBuiltins;
     _options |= BclHelpers.NetObjectOptions.DynamicType;
     // for late reference with dynamic type we need to get base type key from concrete
     // bacause dynamic types work with concrete type keys
     // but late reference - with bases
     // may be support later...
 }
Example #11
0
        // no need for special handling of !Nullable.HasValue - when boxing they will be applied

        NetObjectValueDecorator(Type type, bool asReference, bool asLateReference, bool allowNullWireType, RuntimeTypeModel model)
        {
            if (type == null)
            {
                throw new ArgumentNullException(nameof(type));
            }
            _allowNullWireType = allowNullWireType;
            _options           = BclHelpers.NetObjectOptions.UseConstructor;
            if (asReference)
            {
                _options |= BclHelpers.NetObjectOptions.AsReference;
                if (asLateReference)
                {
                    _options |= BclHelpers.NetObjectOptions.WriteAsLateReference;
                }
            }
            else if (asLateReference)
            {
                throw new ArgumentException("Can't serialize as late reference when asReference = false", nameof(asReference));
            }

            int baseKey = model.GetKey(type, false, true);
            int key     = model.GetKey(type, false, false);

            if (!Helpers.IsValueType(type) && key >= 0 && baseKey >= 0 && ValueSerializerBuilder.CanTypeBeAsLateReferenceOnBuildStage(key, model, true))
            {
                _lateReferenceTail = new LateReferenceSerializer(type, key, baseKey, model);
            }
            else if (asLateReference)
            {
                throw new ArgumentException("Can't use late reference with non-model or value type " + type.Name);
            }

            ProtoTypeCode typeCode = Helpers.GetTypeCode(type);

            // mind that this is set not for AsReference only
            // because AsReference may be switched in another version
            if (typeCode == ProtoTypeCode.String || typeCode == ProtoTypeCode.Type || typeCode == ProtoTypeCode.Uri)
            {
                _options |= BclHelpers.NetObjectOptions.LateSet;
            }

            // if this type is nullable it's ok
            // we'll unwrap it
            // and for non emit it's already boxed as not nullable
            this.ExpectedType = type;
        }
Example #12
0
        internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, DataFormat dataFormat, Type type, out WireType defaultWireType, bool asReference, bool dynamicType, bool overwriteList, bool allowComplexTypes)
        {
            Type underlyingType = Helpers.GetUnderlyingType(type);

            if (underlyingType != null)
            {
                type = underlyingType;
            }
            if (Helpers.IsEnum(type))
            {
                if (allowComplexTypes && model != null)
                {
                    defaultWireType = WireType.Variant;
                    return(new EnumSerializer(type, model.GetEnumMap(type)));
                }
                defaultWireType = WireType.None;
                return(null);
            }
            switch (Helpers.GetTypeCode(type))
            {
            case ProtoTypeCode.Int32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int32Serializer(model));

            case ProtoTypeCode.UInt32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt32Serializer(model));

            case ProtoTypeCode.Int64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new Int64Serializer(model));

            case ProtoTypeCode.UInt64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new UInt64Serializer(model));

            case ProtoTypeCode.String:
                defaultWireType = WireType.String;
                if (asReference)
                {
                    return(new NetObjectSerializer(model, model.MapType(typeof(string)), 0, BclHelpers.NetObjectOptions.AsReference));
                }
                return(new StringSerializer(model));

            case ProtoTypeCode.Single:
                defaultWireType = WireType.Fixed32;
                return(new SingleSerializer(model));

            case ProtoTypeCode.Double:
                defaultWireType = WireType.Fixed64;
                return(new DoubleSerializer(model));

            case ProtoTypeCode.Boolean:
                defaultWireType = WireType.Variant;
                return(new BooleanSerializer(model));

            case ProtoTypeCode.DateTime:
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new DateTimeSerializer(model));

            case ProtoTypeCode.Decimal:
                defaultWireType = WireType.String;
                return(new DecimalSerializer(model));

            case ProtoTypeCode.Byte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new ByteSerializer(model));

            case ProtoTypeCode.SByte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new SByteSerializer(model));

            case ProtoTypeCode.Char:
                defaultWireType = WireType.Variant;
                return(new CharSerializer(model));

            case ProtoTypeCode.Int16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int16Serializer(model));

            case ProtoTypeCode.UInt16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt16Serializer(model));

            case ProtoTypeCode.TimeSpan:
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new TimeSpanSerializer(model));

            case ProtoTypeCode.Guid:
                defaultWireType = WireType.String;
                return(new GuidSerializer(model));

            case ProtoTypeCode.Uri:
                defaultWireType = WireType.String;
                return(new StringSerializer(model));

            case ProtoTypeCode.ByteArray:
                defaultWireType = WireType.String;
                return(new BlobSerializer(model, overwriteList));

            case ProtoTypeCode.Type:
                defaultWireType = WireType.String;
                return(new SystemTypeSerializer(model));

            default:
            {
                IProtoSerializer protoSerializer = model.AllowParseableTypes ? ParseableSerializer.TryCreate(type, model) : null;
                if (protoSerializer != null)
                {
                    defaultWireType = WireType.String;
                    return(protoSerializer);
                }
                if (allowComplexTypes && model != null)
                {
                    int key = model.GetKey(type, demand: false, getBaseKey: true);
                    if (asReference || dynamicType)
                    {
                        defaultWireType = ((dataFormat == DataFormat.Group) ? WireType.StartGroup : WireType.String);
                        BclHelpers.NetObjectOptions netObjectOptions = BclHelpers.NetObjectOptions.None;
                        if (asReference)
                        {
                            netObjectOptions |= BclHelpers.NetObjectOptions.AsReference;
                        }
                        if (dynamicType)
                        {
                            netObjectOptions |= BclHelpers.NetObjectOptions.DynamicType;
                        }
                        if (key >= 0)
                        {
                            if (asReference && Helpers.IsValueType(type))
                            {
                                string str = "AsReference cannot be used with value-types";
                                str = ((!(type.Name == "KeyValuePair`2")) ? (str + ": " + type.FullName) : (str + "; please see http://stackoverflow.com/q/14436606/"));
                                throw new InvalidOperationException(str);
                            }
                            MetaType metaType = model[type];
                            if (asReference && metaType.IsAutoTuple)
                            {
                                netObjectOptions |= BclHelpers.NetObjectOptions.LateSet;
                            }
                            if (metaType.UseConstructor)
                            {
                                netObjectOptions |= BclHelpers.NetObjectOptions.UseConstructor;
                            }
                        }
                        return(new NetObjectSerializer(model, type, key, netObjectOptions));
                    }
                    if (key >= 0)
                    {
                        defaultWireType = ((dataFormat == DataFormat.Group) ? WireType.StartGroup : WireType.String);
                        return(new SubItemSerializer(type, key, model[type], recursionCheck: true));
                    }
                }
                defaultWireType = WireType.None;
                return(null);
            }
            }
        }
Example #13
0
        /// <summary>
        /// Reads an *implementation specific* bundled .NET object, including (as options) type-metadata, identity/re-use, etc.
        /// </summary>
        public static SubItemToken ReadNetObject_Start(ref object value, ProtoReader source, ref Type type, BclHelpers.NetObjectOptions options, out bool isDynamic, out bool isLateReference, ref int typeKey, out int newObjectKey, out int newTypeRefKey, out bool shouldEnd)
        {
#if FEAT_IKVM
            throw new NotSupportedException();
#else
            shouldEnd = false;

            newObjectKey    = -1;
            newTypeRefKey   = -1;
            isDynamic       = false;
            isLateReference = false;

            SubItemToken token = ProtoReader.StartSubItem(source);

            int fieldNumber;
            if ((fieldNumber = source.ReadFieldHeader()) == 0)
            {
                // null handling
                value = null;
                return(token);
            }
            do
            {
                int tmp;
                switch (fieldNumber)
                {
                case FieldExistingObjectKey:
                    tmp   = source.ReadInt32();
                    value = source.NetCache.GetKeyedObject(tmp);
                    break;

                case FieldNewObjectKey:
                    newObjectKey = source.ReadInt32();
                    break;

                case FieldExistingTypeKey:
                    tmp     = source.ReadInt32();
                    type    = (Type)source.NetCache.GetKeyedObject(tmp);
                    typeKey = source.GetTypeKey(ref type);
                    break;

                case FieldNewTypeKey:
                    newTypeRefKey = source.ReadInt32();
                    break;

                case FieldTypeName:
                    string typeName = source.ReadString();
                    type = source.DeserializeType(typeName);
                    if (type == null)
                    {
                        throw new ProtoException("Unable to resolve type: " + typeName + " (you can use the TypeModel.DynamicTypeFormatting event to provide a custom mapping)");
                    }
                    typeKey   = source.GetTypeKey(ref type);
                    isDynamic = true;
                    break;

                case FieldLateReferenceObject:
                case FieldObject:
                    if (fieldNumber == FieldLateReferenceObject)
                    {
                        isLateReference = true;
                    }
                    shouldEnd = true;
                    bool wasNull = value == null;
                    bool lateSet = wasNull && ((options & BclHelpers.NetObjectOptions.LateSet) != 0);
                    if (newObjectKey >= 0 && !lateSet)
                    {
                        if (value == null)
                        {
                            source.TrapNextObject(newObjectKey);
                        }
                        else
                        {
                            source.NetCache.SetKeyedObject(newObjectKey, value);
                        }
                        if (newTypeRefKey >= 0)
                        {
                            source.NetCache.SetKeyedObject(newTypeRefKey, type);
                        }
                    }
                    return(token);

                default:
                    source.SkipField();
                    break;
                }
            } while ((fieldNumber = source.ReadFieldHeader()) > 0);
            return(token);
#endif
        }
Example #14
0
        internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, DataFormat dataFormat, Type type, out WireType defaultWireType,
                                                              bool asReference, bool dynamicType, bool overwriteList, bool allowComplexTypes)
        {
#if !NO_GENERICS
            {
                Type tmp = Helpers.GetUnderlyingType(type);
                if (tmp != null)
                {
                    type = tmp;
                }
            }
#endif
            if (Helpers.IsEnum(type))
            {
                if (allowComplexTypes && model != null)
                {
                    // need to do this before checking the typecode; an int enum will report Int32 etc
                    defaultWireType = WireType.Variant;
                    return(new EnumSerializer(type, model.GetEnumMap(type)));
                }
                else
                { // enum is fine for adding as a meta-type
                    defaultWireType = WireType.None;
                    return(null);
                }
            }
            ProtoTypeCode code = Helpers.GetTypeCode(type);
            switch (code)
            {
            case ProtoTypeCode.Int32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int32Serializer(model));

            case ProtoTypeCode.UInt32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt32Serializer(model));

            case ProtoTypeCode.Int64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new Int64Serializer(model));

            case ProtoTypeCode.UInt64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new UInt64Serializer(model));

            case ProtoTypeCode.String:
                defaultWireType = WireType.String;
                if (asReference)
                {
                    return(new NetObjectSerializer(model, model.MapType(typeof(string)), 0, BclHelpers.NetObjectOptions.AsReference));
                }
                return(new StringSerializer(model));

            case ProtoTypeCode.Single:
                defaultWireType = WireType.Fixed32;
                return(new SingleSerializer(model));

            case ProtoTypeCode.Double:
                defaultWireType = WireType.Fixed64;
                return(new DoubleSerializer(model));

            case ProtoTypeCode.Boolean:
                defaultWireType = WireType.Variant;
                return(new BooleanSerializer(model));

            case ProtoTypeCode.DateTime:
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new DateTimeSerializer(model));

            case ProtoTypeCode.Decimal:
                defaultWireType = WireType.String;
                return(new DecimalSerializer(model));

            case ProtoTypeCode.Byte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new ByteSerializer(model));

            case ProtoTypeCode.SByte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new SByteSerializer(model));

            case ProtoTypeCode.Char:
                defaultWireType = WireType.Variant;
                return(new CharSerializer(model));

            case ProtoTypeCode.Int16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int16Serializer(model));

            case ProtoTypeCode.UInt16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt16Serializer(model));

            case ProtoTypeCode.TimeSpan:
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new TimeSpanSerializer(model));

            case ProtoTypeCode.Guid:
                defaultWireType = WireType.String;
                return(new GuidSerializer(model));

            case ProtoTypeCode.Uri:
                defaultWireType = WireType.String;
                return(new StringSerializer(model));

            case ProtoTypeCode.ByteArray:
                defaultWireType = WireType.String;
                return(new BlobSerializer(model, overwriteList));

            case ProtoTypeCode.Type:
                defaultWireType = WireType.String;
                return(new SystemTypeSerializer(model));
            }
            IProtoSerializer parseable = model.AllowParseableTypes ? ParseableSerializer.TryCreate(type, model) : null;
            if (parseable != null)
            {
                defaultWireType = WireType.String;
                return(parseable);
            }
            if (allowComplexTypes && model != null)
            {
                int key = model.GetKey(type, false, true);
                if (asReference || dynamicType)
                {
                    defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
                    BclHelpers.NetObjectOptions options = BclHelpers.NetObjectOptions.None;
                    if (asReference)
                    {
                        options |= BclHelpers.NetObjectOptions.AsReference;
                    }
                    if (dynamicType)
                    {
                        options |= BclHelpers.NetObjectOptions.DynamicType;
                    }
                    if (key >= 0)
                    { // exists
                        if (asReference && Helpers.IsValueType(type))
                        {
                            string message = "AsReference cannot be used with value-types";

                            if (type.Name == "KeyValuePair`2")
                            {
                                message += "; please see http://stackoverflow.com/q/14436606/";
                            }
                            else
                            {
                                message += ": " + type.FullName;
                            }
                            throw new InvalidOperationException(message);
                        }
                        MetaType meta = model[type];
                        if (asReference && meta.IsAutoTuple)
                        {
                            options |= BclHelpers.NetObjectOptions.LateSet;
                        }
                        if (meta.UseConstructor)
                        {
                            options |= BclHelpers.NetObjectOptions.UseConstructor;
                        }
                    }
                    return(new NetObjectSerializer(model, type, key, options));
                }
                if (key >= 0)
                {
                    defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
                    return(new SubItemSerializer(type, key, model[type], true));
                }
            }
            defaultWireType = WireType.None;
            return(null);
        }
Example #15
0
        internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, DataFormat dataFormat, Type type, out WireType defaultWireType, bool asReference, bool dynamicType)
        {
#if !NO_GENERICS
            type = Nullable.GetUnderlyingType(type) ?? type;
#endif
            if (type.IsEnum)
            {
                if (model != null)
                {
                    // need to do this before checking the typecode; an int enum will report Int32 etc
                    defaultWireType = WireType.Variant;
                    return(new EnumSerializer(type, model.GetEnumMap(type)));
                }
                else
                { // enum is fine for adding as a meta-type
                    defaultWireType = WireType.None;
                    return(null);
                }
            }
            TypeCode code = Type.GetTypeCode(type);
            switch (code)
            {
            case TypeCode.Int32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int32Serializer());

            case TypeCode.UInt32:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt32Serializer());

            case TypeCode.Int64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new Int64Serializer());

            case TypeCode.UInt64:
                defaultWireType = GetIntWireType(dataFormat, 64);
                return(new UInt64Serializer());

            case TypeCode.String:
                defaultWireType = WireType.String;
                if (asReference)
                {
                    return(new NetObjectSerializer(typeof(string), 0, BclHelpers.NetObjectOptions.AsReference));
                }
                return(new StringSerializer());

            case TypeCode.Single:
                defaultWireType = WireType.Fixed32;
                return(new SingleSerializer());

            case TypeCode.Double:
                defaultWireType = WireType.Fixed64;
                return(new DoubleSerializer());

            case TypeCode.Boolean:
                defaultWireType = WireType.Variant;
                return(new BooleanSerializer());

            case TypeCode.DateTime:
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new DateTimeSerializer());

            case TypeCode.Decimal:
                defaultWireType = WireType.String;
                return(new DecimalSerializer());

            case TypeCode.Byte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new ByteSerializer());

            case TypeCode.SByte:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new SByteSerializer());

            case TypeCode.Char:
                defaultWireType = WireType.Variant;
                return(new CharSerializer());

            case TypeCode.Int16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new Int16Serializer());

            case TypeCode.UInt16:
                defaultWireType = GetIntWireType(dataFormat, 32);
                return(new UInt16Serializer());
            }
            if (type == typeof(TimeSpan))
            {
                defaultWireType = GetDateTimeWireType(dataFormat);
                return(new TimeSpanSerializer());
            }
            if (type == typeof(Guid))
            {
                defaultWireType = WireType.String;
                return(new GuidSerializer());
            }
            if (type == typeof(Uri))
            {
                defaultWireType = WireType.String;
                return(new StringSerializer()); // treat as string; wrapped in decorator later
            }
            if (type == typeof(byte[]))
            {
                defaultWireType = WireType.String;
                return(new BlobSerializer());
            }
            IProtoSerializer parseable = ParseableSerializer.TryCreate(type);
            if (parseable != null)
            {
                defaultWireType = WireType.String;
                return(parseable);
            }
            if (model != null)
            {
                int key = model.GetKey(type, false, true);
                if (asReference || dynamicType)
                {
                    defaultWireType = WireType.String;
                    BclHelpers.NetObjectOptions options = BclHelpers.NetObjectOptions.None;
                    if (asReference)
                    {
                        options |= BclHelpers.NetObjectOptions.AsReference;
                    }
                    if (dynamicType)
                    {
                        options |= BclHelpers.NetObjectOptions.DynamicType;
                    }
                    if (key >= 0)
                    { // exists
                        if (model[type].UseConstructor)
                        {
                            options |= BclHelpers.NetObjectOptions.UseConstructor;
                        }
                    }
                    return(new NetObjectSerializer(type, key, options));
                }
                if (key >= 0)
                {
                    defaultWireType = WireType.String;
                    return(new SubItemSerializer(type, key, model[type], true));
                }
            }
            defaultWireType = WireType.None;
            return(null);
        }
Example #16
0
        public object Read(object value, ProtoReader source)
        {
            var type = ExpectedType;

            if (source.WireType == WireType.Null)
            {
                return(Helpers.IsValueType(type) ? Activator.CreateInstance(type) : null);
            }

            if (!RequiresOldValue)
            {
                value = null;
            }
            bool shouldEnd;
            int  newTypeRefKey;
            int  newObjectKey;
            int  typeKey = _baseKey;
            bool isDynamic;
            bool isLateReference;

            BclHelpers.NetObjectOptions options = _options;
            SubItemToken token = NetObjectHelpers.ReadNetObject_Start(
                ref value,
                source,
                ref type,
                options,
                out isDynamic,
                out isLateReference,
                ref typeKey,
                out newObjectKey,
                out newTypeRefKey,
                out shouldEnd);

            if (shouldEnd)
            {
                object oldValue = value;
                if (typeKey >= 0)
                {
                    // can be only for builtins
                    options &= ~BclHelpers.NetObjectOptions.LateSet;

                    if (typeKey == _baseKey && _baseKeySerializer != null)
                    {
                        if (isLateReference)
                        {
                            if (_lateReferenceTail == null)
                            {
                                throw new ProtoException("Late reference can't be deserialized for type " + ExpectedType.Name);
                            }
                            value = _lateReferenceTail.Read(value, source);
                        }
                        else
                        {
                            value = _baseKeySerializer.Read(value, source);
                        }
                    }
                    else
                    {
                        Debug.Assert(isDynamic);
                        value = ProtoReader.ReadObject(value, typeKey, source);
                    }
                }
                else
                {
                    if (isDynamic)
                    {
                        if (source.TryReadBuiltinType(ref value, Helpers.GetTypeCode(type), true))
                        {
                            options |= BclHelpers.NetObjectOptions.LateSet;
                        }
                        else
                        {
                            throw new ProtoException("Dynamic type is not a contract-type: " + type.Name);
                        }
                    }
                    else
                    {
                        if (isLateReference)
                        {
                            if (_lateReferenceTail == null)
                            {
                                throw new ProtoException("Late reference can't be deserialized for type " + ExpectedType.Name);
                            }
                            value = _lateReferenceTail.Read(value, source);
                        }
                        else
                        {
                            if (_tail == null)
                            {
                                throw new ProtoException("Dynamic type expected but no type info was read");
                            }
                            else
                            {
                                // ensure consistent behavior with emit version
                                value = _tail.Read(_tail.RequiresOldValue ? value : null, source);
                            }
                        }
                    }
                }
                NetObjectHelpers.ReadNetObject_EndWithNoteNewObject(value, source, oldValue, type, newObjectKey, newTypeRefKey, options, token);
            }
            else
            {
                if (Helpers.IsValueType(ExpectedType) && value == null)
                {
                    value = Activator.CreateInstance(ExpectedType);
                }
                ProtoReader.EndSubItem(token, source);
            }
            return(value);
        }
Example #17
0
        // Token: 0x0600326E RID: 12910 RVA: 0x00126B54 File Offset: 0x00124F54
        public static object ReadNetObject(object value, ProtoReader source, int key, Type type, BclHelpers.NetObjectOptions options)
        {
            SubItemToken token = ProtoReader.StartSubItem(source);
            int          num   = -1;
            int          num2  = -1;
            int          num3;

            while ((num3 = source.ReadFieldHeader()) > 0)
            {
                switch (num3)
                {
                case 1:
                {
                    int key2 = source.ReadInt32();
                    value = source.NetCache.GetKeyedObject(key2);
                    continue;
                }

                case 2:
                    num = source.ReadInt32();
                    continue;

                case 3:
                {
                    int key2 = source.ReadInt32();
                    type = (Type)source.NetCache.GetKeyedObject(key2);
                    key  = source.GetTypeKey(ref type);
                    continue;
                }

                case 4:
                    num2 = source.ReadInt32();
                    continue;

                case 8:
                {
                    string text = source.ReadString();
                    type = source.DeserializeType(text);
                    if (type == null)
                    {
                        throw new ProtoException("Unable to resolve type: " + text + " (you can use the TypeModel.DynamicTypeFormatting event to provide a custom mapping)");
                    }
                    if (type == typeof(string))
                    {
                        key = -1;
                    }
                    else
                    {
                        key = source.GetTypeKey(ref type);
                        if (key < 0)
                        {
                            throw new InvalidOperationException("Dynamic type is not a contract-type: " + type.Name);
                        }
                    }
                    continue;
                }

                case 10:
                {
                    bool flag  = type == typeof(string);
                    bool flag2 = value == null;
                    bool flag3 = flag2 && (flag || (byte)(options & BclHelpers.NetObjectOptions.LateSet) != 0);
                    if (num >= 0 && !flag3)
                    {
                        if (value == null)
                        {
                            source.TrapNextObject(num);
                        }
                        else
                        {
                            source.NetCache.SetKeyedObject(num, value);
                        }
                        if (num2 >= 0)
                        {
                            source.NetCache.SetKeyedObject(num2, type);
                        }
                    }
                    object obj = value;
                    if (flag)
                    {
                        value = source.ReadString();
                    }
                    else
                    {
                        value = ProtoReader.ReadTypedObject(obj, key, source, type);
                    }
                    if (num >= 0)
                    {
                        if (flag2 && !flag3)
                        {
                            obj = source.NetCache.GetKeyedObject(num);
                        }
                        if (flag3)
                        {
                            source.NetCache.SetKeyedObject(num, value);
                            if (num2 >= 0)
                            {
                                source.NetCache.SetKeyedObject(num2, type);
                            }
                        }
                    }
                    if (num >= 0 && !flag3 && !object.ReferenceEquals(obj, value))
                    {
                        throw new ProtoException("A reference-tracked object changed reference during deserialization");
                    }
                    if (num < 0 && num2 >= 0)
                    {
                        source.NetCache.SetKeyedObject(num2, type);
                    }
                    continue;
                }
                }
                source.SkipField();
            }
            if (num >= 0 && (byte)(options & BclHelpers.NetObjectOptions.AsReference) == 0)
            {
                throw new ProtoException("Object key in input stream, but reference-tracking was not expected");
            }
            ProtoReader.EndSubItem(token, source);
            return(value);
        }
Example #18
0
        static void ReadNetObject_NoteNewObject(object value, ProtoReader source, object oldValue, Type type, int newObjectKey, int newTypeRefKey, BclHelpers.NetObjectOptions options)
        {
#if FEAT_IKVM
            throw new NotSupportedException();
#else
            // late set may become here true e.g. for dynamic string
            bool wasNull = oldValue == null;
            bool lateSet = wasNull && ((options & BclHelpers.NetObjectOptions.LateSet) != 0);

            if (newObjectKey >= 0)
            {
                if (wasNull && !lateSet)
                { // this both ensures (via exception) that it *was* set, and makes sure we don't shout
                  // about changed references
                    oldValue = source.NetCache.GetKeyedObject(newObjectKey);

                    if (!ReferenceEquals(oldValue, value))
                    {
                        throw new ProtoException("A reference-tracked object changed reference during deserialization");
                    }
                }
                if (lateSet)
                {
                    source.NetCache.SetKeyedObject(newObjectKey, value, true);
                }
            }
            if (newTypeRefKey >= 0)
            {
                source.NetCache.SetKeyedObject(newTypeRefKey, type);
            }
#endif
        }
Example #19
0
        // this method is split because we need to insert our implementation inside and it's hard to deal with delegates in emit

        public static void ReadNetObject_EndWithNoteNewObject(object value, ProtoReader source, object oldValue, Type type, int newObjectKey, int newTypeRefKey, BclHelpers.NetObjectOptions options, SubItemToken token)
        {
            ReadNetObject_NoteNewObject(value, source, oldValue, type, newObjectKey, newTypeRefKey, options);
            ProtoReader.EndSubItem(token, source);
        }
Example #20
0
        public static object ReadNetObject(object value, ProtoReader source, int key, Type type, BclHelpers.NetObjectOptions options)
        {
            int          num;
            bool         flag;
            SubItemToken subItemToken = ProtoReader.StartSubItem(source);
            int          num1         = -1;
            int          num2         = -1;

            do
            {
Label0:
                int num3 = source.ReadFieldHeader();
                int num4 = num3;
                if (num3 <= 0)
                {
                    if (num1 >= 0 && (byte)(options & BclHelpers.NetObjectOptions.AsReference) == 0)
                    {
                        throw new ProtoException("Object key in input stream, but reference-tracking was not expected");
                    }
                    ProtoReader.EndSubItem(subItemToken, source);
                    return(value);
                }
                switch (num4)
                {
                case 1:
                {
                    num   = source.ReadInt32();
                    value = source.NetCache.GetKeyedObject(num);
                    goto Label0;
                }

                case 2:
                {
                    num1 = source.ReadInt32();
                    goto Label0;
                }

                case 3:
                {
                    num  = source.ReadInt32();
                    type = (Type)source.NetCache.GetKeyedObject(num);
                    key  = source.GetTypeKey(ref type);
                    goto Label0;
                }

                case 4:
                {
                    num2 = source.ReadInt32();
                    goto Label0;
                }

                case 5:
                case 6:
                case 7:
                case 9:
                {
                    source.SkipField();
                    goto Label0;
                }

                case 8:
                {
                    string str = source.ReadString();
                    type = source.DeserializeType(str);
                    if (type == null)
                    {
                        throw new ProtoException(string.Concat("Unable to resolve type: ", str, " (you can use the TypeModel.DynamicTypeFormatting event to provide a custom mapping)"));
                    }
                    if (type != typeof(string))
                    {
                        key = source.GetTypeKey(ref type);
                        continue;
                    }
                    else
                    {
                        key = -1;
                        goto Label0;
                    }
                }

                case 10:
                {
                    bool flag1 = type == typeof(string);
                    bool flag2 = value == null;
                    if (!flag2)
                    {
                        flag = false;
                    }
                    else
                    {
                        flag = (flag1 ? true : (byte)(options & BclHelpers.NetObjectOptions.LateSet) != 0);
                    }
                    bool flag3 = flag;
                    if (num1 >= 0 && !flag3)
                    {
                        if (value != null)
                        {
                            source.NetCache.SetKeyedObject(num1, value);
                        }
                        else
                        {
                            source.TrapNextObject(num1);
                        }
                        if (num2 >= 0)
                        {
                            source.NetCache.SetKeyedObject(num2, type);
                        }
                    }
                    object keyedObject = value;
                    if (!flag1)
                    {
                        value = ProtoReader.ReadTypedObject(keyedObject, key, source, type);
                    }
                    else
                    {
                        value = source.ReadString();
                    }
                    if (num1 >= 0)
                    {
                        if (flag2 && !flag3)
                        {
                            keyedObject = source.NetCache.GetKeyedObject(num1);
                        }
                        if (flag3)
                        {
                            source.NetCache.SetKeyedObject(num1, value);
                            if (num2 >= 0)
                            {
                                source.NetCache.SetKeyedObject(num2, type);
                            }
                        }
                    }
                    if (num1 >= 0 && !flag3 && !object.ReferenceEquals(keyedObject, value))
                    {
                        throw new ProtoException("A reference-tracked object changed reference during deserialization");
                    }
                    if (num1 >= 0 || num2 < 0)
                    {
                        goto Label0;
                    }
                    source.NetCache.SetKeyedObject(num2, type);
                    goto Label0;
                }

                default:
                {
                    goto case 9;
                }
                }
            }while (key >= 0);
            throw new InvalidOperationException(string.Concat("Dynamic type is not a contract-type: ", type.Name));
        }
        /// <summary>
        /// Writes an *implementation specific* bundled .NET object, including (as options) type-metadata, identity/re-use, etc.
        /// </summary>
        public static SubItemToken WriteNetObject_Start(object value, ProtoWriter dest, BclHelpers.NetObjectOptions options, out int dynamicTypeKey, out bool writeObject)
        {
#if FEAT_IKVM
            throw new NotSupportedException();
#else
            if (dest == null)
            {
                throw new ArgumentNullException(nameof(dest));
            }

            dynamicTypeKey = -1;

            // length not prefixed to not move data in buffer twice just because of NetObject (will be another nested inside)
            SubItemToken token = ProtoWriter.StartSubItem(null, false, dest);

            if (value == null)
            {
                // null handling
                writeObject = false;
                return(token);
            }

            // even root object can be wrapped with collection
            // so it's not true root
            writeObject = true;
            if ((options & BclHelpers.NetObjectOptions.AsReference) != 0)
            {
                bool existing;
                int  objectKey = dest.NetCache.AddObjectKey(value, out existing);
                ProtoWriter.WriteFieldHeader(existing ? FieldExistingObjectKey : FieldNewObjectKey, WireType.Variant, dest);
                ProtoWriter.WriteInt32(objectKey, dest);
                if (existing)
                {
                    writeObject = false;
                }
            }

            if (writeObject)
            {
                if ((options & BclHelpers.NetObjectOptions.DynamicType) != 0)
                {
                    bool existing;
                    Type type = value.GetType();

                    dynamicTypeKey = dest.GetTypeKey(ref type);
                    int typeRefKey = dest.NetCache.AddObjectKey(type, out existing);
                    ProtoWriter.WriteFieldHeader(existing ? FieldExistingTypeKey : FieldNewTypeKey, WireType.Variant, dest);
                    ProtoWriter.WriteInt32(typeRefKey, dest);
                    if (!existing)
                    {
                        ProtoWriter.WriteFieldHeader(FieldTypeName, WireType.String, dest);
                        ProtoWriter.WriteString(dest.SerializeType(type), dest);
                    }
                }

                // do nothing, write will be outside
                ProtoWriter.WriteFieldHeaderBegin((options & BclHelpers.NetObjectOptions.WriteAsLateReference) != 0 ? FieldLateReferenceObject : FieldObject, dest);
            }
            return(token);
#endif
        }
        internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, ProtoBuf.DataFormat dataFormat, Type type, out WireType defaultWireType, bool asReference, bool dynamicType, bool overwriteList, bool allowComplexTypes)
        {
            IProtoSerializer protoSerializer;
            Type             underlyingType = Helpers.GetUnderlyingType(type);

            if (underlyingType != null)
            {
                type = underlyingType;
            }
            if (Helpers.IsEnum(type))
            {
                if (!allowComplexTypes || model == null)
                {
                    defaultWireType = WireType.None;
                    return(null);
                }
                defaultWireType = WireType.Variant;
                return(new EnumSerializer(type, model.GetEnumMap(type)));
            }
            ProtoTypeCode typeCode = Helpers.GetTypeCode(type);

            switch (typeCode)
            {
            case ProtoTypeCode.Boolean:
            {
                defaultWireType = WireType.Variant;
                return(new BooleanSerializer(model));
            }

            case ProtoTypeCode.Char:
            {
                defaultWireType = WireType.Variant;
                return(new CharSerializer(model));
            }

            case ProtoTypeCode.SByte:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new SByteSerializer(model));
            }

            case ProtoTypeCode.Byte:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new ByteSerializer(model));
            }

            case ProtoTypeCode.Int16:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new Int16Serializer(model));
            }

            case ProtoTypeCode.UInt16:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new UInt16Serializer(model));
            }

            case ProtoTypeCode.Int32:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new Int32Serializer(model));
            }

            case ProtoTypeCode.UInt32:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 32);
                return(new UInt32Serializer(model));
            }

            case ProtoTypeCode.Int64:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 64);
                return(new Int64Serializer(model));
            }

            case ProtoTypeCode.UInt64:
            {
                defaultWireType = ValueMember.GetIntWireType(dataFormat, 64);
                return(new UInt64Serializer(model));
            }

            case ProtoTypeCode.Single:
            {
                defaultWireType = WireType.Fixed32;
                return(new SingleSerializer(model));
            }

            case ProtoTypeCode.Double:
            {
                defaultWireType = WireType.Fixed64;
                return(new DoubleSerializer(model));
            }

            case ProtoTypeCode.Decimal:
            {
                defaultWireType = WireType.String;
                return(new DecimalSerializer(model));
            }

            case ProtoTypeCode.DateTime:
            {
                defaultWireType = ValueMember.GetDateTimeWireType(dataFormat);
                return(new DateTimeSerializer(model));
            }

            case ProtoTypeCode.Unknown | ProtoTypeCode.DateTime:
            {
Label0:
                if (model.AllowParseableTypes)
                {
                    protoSerializer = ParseableSerializer.TryCreate(type, model);
                }
                else
                {
                    protoSerializer = null;
                }
                IProtoSerializer protoSerializer1 = protoSerializer;
                if (protoSerializer1 != null)
                {
                    defaultWireType = WireType.String;
                    return(protoSerializer1);
                }
                if (allowComplexTypes && model != null)
                {
                    int key = model.GetKey(type, false, true);
                    if (asReference || dynamicType)
                    {
                        defaultWireType = (dataFormat == ProtoBuf.DataFormat.Group ? WireType.StartGroup : WireType.String);
                        BclHelpers.NetObjectOptions netObjectOption = BclHelpers.NetObjectOptions.None;
                        if (asReference)
                        {
                            netObjectOption = (BclHelpers.NetObjectOptions)((byte)(netObjectOption | BclHelpers.NetObjectOptions.AsReference));
                        }
                        if (dynamicType)
                        {
                            netObjectOption = (BclHelpers.NetObjectOptions)((byte)(netObjectOption | BclHelpers.NetObjectOptions.DynamicType));
                        }
                        if (key >= 0)
                        {
                            if (asReference && Helpers.IsValueType(type))
                            {
                                string str = "AsReference cannot be used with value-types";
                                str = (type.Name != "KeyValuePair`2" ? string.Concat(str, ": ", type.FullName) : string.Concat(str, "; please see http://stackoverflow.com/q/14436606/"));
                                throw new InvalidOperationException(str);
                            }
                            MetaType item = model[type];
                            if (asReference && item.IsAutoTuple)
                            {
                                netObjectOption = (BclHelpers.NetObjectOptions)((byte)(netObjectOption | BclHelpers.NetObjectOptions.LateSet));
                            }
                            if (item.UseConstructor)
                            {
                                netObjectOption = (BclHelpers.NetObjectOptions)((byte)(netObjectOption | BclHelpers.NetObjectOptions.UseConstructor));
                            }
                        }
                        return(new NetObjectSerializer(model, type, key, netObjectOption));
                    }
                    if (key >= 0)
                    {
                        defaultWireType = (dataFormat == ProtoBuf.DataFormat.Group ? WireType.StartGroup : WireType.String);
                        return(new SubItemSerializer(type, key, model[type], true));
                    }
                }
                defaultWireType = WireType.None;
                return(null);
            }

            case ProtoTypeCode.String:
            {
                defaultWireType = WireType.String;
                if (!asReference)
                {
                    return(new StringSerializer(model));
                }
                return(new NetObjectSerializer(model, model.MapType(typeof(string)), 0, BclHelpers.NetObjectOptions.AsReference));
            }

            default:
            {
                switch (typeCode)
                {
                case ProtoTypeCode.TimeSpan:
                {
                    defaultWireType = ValueMember.GetDateTimeWireType(dataFormat);
                    return(new TimeSpanSerializer(model));
                }

                case ProtoTypeCode.ByteArray:
                {
                    defaultWireType = WireType.String;
                    return(new BlobSerializer(model, overwriteList));
                }

                case ProtoTypeCode.Guid:
                {
                    defaultWireType = WireType.String;
                    return(new GuidSerializer(model));
                }

                case ProtoTypeCode.Uri:
                {
                    defaultWireType = WireType.String;
                    return(new StringSerializer(model));
                }

                case ProtoTypeCode.Type:
                {
                    defaultWireType = WireType.String;
                    return(new SystemTypeSerializer(model));
                }

                default:
                {
                    goto Label0;
                }
                }
                break;
            }
            }
        }