コード例 #1
0
        public void Write(object value, ProtoWriter dest)
        {
            if (map == null)
            {
#if TTD_LONGENUMS
                ProtoWriter.WriteInt64(EnumToWire(value), dest);
#else
                ProtoWriter.WriteInt32(EnumToWire(value), dest);
#endif
            }
            else
            {
                for (int i = 0; i < map.Length; i++)
                {
                    if (object.Equals(map[i].TypedValue, value))
                    {
#if TTD_LONGENUMS
                        ProtoWriter.WriteInt64(map[i].WireValue, dest);
#else
                        ProtoWriter.WriteInt32(map[i].WireValue, dest);
#endif
                        return;
                    }
                }
                ProtoWriter.ThrowEnumException(dest, value);
            }
        }
コード例 #2
0
        public void writeDouble(double value, WireType wireType)
        {
            switch (wireType)
            {
            case WireType.Fixed32:
                float f = (float)value;
                if (Helpers.IsInfinity(f) &&
                    !Helpers.IsInfinity(value))
                {
                    throw new OverflowException();
                }
                writeSingle(f, wireType);
                return;

            case WireType.Fixed64:
#if FEAT_SAFE
                ProtoWriter.WriteInt64(BitConverter.ToInt64(BitConverter.GetBytes(value), 0), writer);
#else
                writeInt64(*(long *)&value, wireType);
#endif
                return;

            default:
                throw createException(wireType);
            }
        }
コード例 #3
0
        /// <summary>
        /// Serialises the specified item.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <returns></returns>
        /// <exception cref="System.NotSupportedException"></exception>
        public byte[] Serialise(IAirEntity item)
        {
            var stream = new MemoryStream();

            using (var writer = new ProtoWriter(stream, null, null))
            {
                writer.SetRootObject(item);
                int fieldNumber = 1;
                ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Fixed64, writer);
                ProtoWriter.WriteInt64(item.Id, writer);

                var props = item.GetType()
                            .GetProperties()
                            .Where(IsAirMember)
                            .OrderBy(GetAirMemberOrder);

                foreach (var prop in props)
                {
                    var value = prop.GetGetMethod().Invoke(item, new object[] { });
                    if (value is string)
                    {
                        ProtoWriter.WriteFieldHeader(++fieldNumber, WireType.String, writer);
                        ProtoWriter.WriteString(value as string, writer);
                    }
                    else if (value is long)
                    {
                        ProtoWriter.WriteFieldHeader(++fieldNumber, WireType.Fixed64, writer);
                        ProtoWriter.WriteInt64((long)value, writer);
                    }
                    else if (value is DateTime)
                    {
                        ProtoWriter.WriteFieldHeader(++fieldNumber, WireType.Fixed64, writer);
                        ProtoWriter.WriteInt64(((DateTime)value).Ticks, writer);
                    }
                    else
                    {
                        throw new NotSupportedException();
                    }
                }
            }
            return(stream.ToArray());
        }
コード例 #4
0
        private static void Write(ActiveCodeReq activeCodeReq, ProtoWriter protoWrite)
        {
            long accountId = activeCodeReq.AccountId;

            if (accountId != 0)
            {
                // Variant可变的
                ProtoWriter.WriteFieldHeader(1, WireType.Variant, protoWrite);
                ProtoWriter.WriteInt64(accountId, protoWrite);
            }

            string activeCode = activeCodeReq.ActiveCode;

            if (!string.IsNullOrEmpty(activeCode))
            {
                ProtoWriter.WriteFieldHeader(2, WireType.String, protoWrite);
                ProtoWriter.WriteString(activeCode, protoWrite);
            }
            ProtoWriter.AppendExtensionData(activeCodeReq, protoWrite);
        }
コード例 #5
0
        public static void ProtoWrite(DataTable table, Stream stream)
        {
            using (ProtoWriter writer = new ProtoWriter(stream, null, null))
            {
                if (!string.IsNullOrEmpty(table.TableName))
                {
                    ProtoWriter.WriteFieldHeader(1, WireType.String, writer);
                    ProtoWriter.WriteString(table.TableName, writer);
                }
                DataColumnCollection columns     = table.Columns;
                Action <object>[]    actionArray = new Action <object> [columns.Count];
                int index = 0;
                foreach (DataColumn column in columns)
                {
                    MappedType      boolean;
                    Action <object> action;
                    Action <object> action2  = null;
                    Action <object> action3  = null;
                    Action <object> action4  = null;
                    Action <object> action5  = null;
                    Action <object> action6  = null;
                    Action <object> action7  = null;
                    Action <object> action8  = null;
                    Action <object> action9  = null;
                    Action <object> action10 = null;
                    Action <object> action11 = null;
                    Action <object> action12 = null;
                    ProtoWriter.WriteFieldHeader(2, WireType.StartGroup, writer);
                    SubItemToken token = ProtoWriter.StartSubItem(column, writer);
                    ProtoWriter.WriteFieldHeader(1, WireType.String, writer);
                    ProtoWriter.WriteString(column.ColumnName, writer);
                    ProtoWriter.WriteFieldHeader(2, WireType.Variant, writer);
                    switch (Type.GetTypeCode(column.DataType))
                    {
                    case TypeCode.Boolean:
                        boolean = MappedType.Boolean;
                        break;

                    case TypeCode.Byte:
                        boolean = MappedType.Byte;
                        break;

                    case TypeCode.Int16:
                        boolean = MappedType.Int16;
                        break;

                    case TypeCode.Int32:
                        boolean = MappedType.Int32;
                        break;

                    case TypeCode.Int64:
                        boolean = MappedType.Int64;
                        break;

                    case TypeCode.Double:
                        boolean = MappedType.Double;
                        break;

                    case TypeCode.Decimal:
                        boolean = MappedType.Decimal;
                        break;

                    case TypeCode.DateTime:
                        boolean = MappedType.DateTime;
                        break;

                    case TypeCode.String:
                        boolean = MappedType.String;
                        break;

                    default:
                        if (column.DataType == typeof(Guid))
                        {
                            boolean = MappedType.Guid;
                        }
                        else if (column.DataType == typeof(byte[]))
                        {
                            boolean = MappedType.Byte;
                        }
                        else
                        {
                            if (column.DataType != typeof(TimeSpan))
                            {
                                throw new NotSupportedException(column.DataType.Name);
                            }
                            boolean = MappedType.TimeSpan;
                        }
                        break;
                    }
                    ProtoWriter.WriteInt32((int)boolean, writer);
                    ProtoWriter.WriteFieldHeader(3, WireType.String, writer);
                    ProtoWriter.WriteString(column.Caption, writer);
                    ProtoWriter.EndSubItem(token, writer);
                    int field = index + 1;
                    switch (boolean)
                    {
                    case MappedType.Boolean:
                        if (action2 == null)
                        {
                            action2 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.Variant, writer);
                                ProtoWriter.WriteBoolean(Convert.ToBoolean(value), writer);
                            };
                        }
                        action = action2;
                        break;

                    case MappedType.Byte:
                        if (action3 == null)
                        {
                            action3 = delegate(object value)
                            {
                                byte[] inArray = value as byte[];
                                string str     = Convert.ToBase64String(inArray);
                                ProtoWriter.WriteFieldHeader(field, WireType.String, writer);
                                ProtoWriter.WriteString(str, writer);
                            };
                        }
                        action = action3;
                        break;

                    case MappedType.Double:
                        if (action4 == null)
                        {
                            action4 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.Fixed64, writer);
                                ProtoWriter.WriteDouble(Convert.ToDouble(value), writer);
                            };
                        }
                        action = action4;
                        break;

                    case MappedType.Int16:
                        if (action7 == null)
                        {
                            action7 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.Variant, writer);
                                ProtoWriter.WriteInt16((short)value, writer);
                            };
                        }
                        action = action7;
                        break;

                    case MappedType.Int32:
                        if (action8 == null)
                        {
                            action8 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.Variant, writer);
                                ProtoWriter.WriteInt32(Convert.ToInt32(value), writer);
                            };
                        }
                        action = action8;
                        break;

                    case MappedType.Int64:
                        if (action9 == null)
                        {
                            action9 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.Variant, writer);
                                ProtoWriter.WriteInt64((long)value, writer);
                            };
                        }
                        action = action9;
                        break;

                    case MappedType.String:
                        if (action5 == null)
                        {
                            action5 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.String, writer);
                                ProtoWriter.WriteString(Convert.ToString(value), writer);
                            };
                        }
                        action = action5;
                        break;

                    case MappedType.Decimal:
                        if (action6 == null)
                        {
                            action6 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.StartGroup, writer);
                                BclHelpers.WriteDecimal(Convert.ToDecimal(value), writer);
                            };
                        }
                        action = action6;
                        break;

                    case MappedType.Guid:
                        if (action10 == null)
                        {
                            action10 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.StartGroup, writer);
                                BclHelpers.WriteGuid((Guid)value, writer);
                            };
                        }
                        action = action10;
                        break;

                    case MappedType.DateTime:
                        if (action11 == null)
                        {
                            action11 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.StartGroup, writer);
                                BclHelpers.WriteDateTime(Convert.ToDateTime(value), writer);
                            };
                        }
                        action = action11;
                        break;

                    case MappedType.TimeSpan:
                        if (action12 == null)
                        {
                            action12 = delegate(object value)
                            {
                                ProtoWriter.WriteFieldHeader(field, WireType.StartGroup, writer);
                                if (value is TimeSpan)
                                {
                                    BclHelpers.WriteTimeSpan((TimeSpan)value, writer);
                                }
                                else
                                {
                                    BclHelpers.WriteTimeSpan(TimeSpan.Zero, writer);
                                }
                            };
                        }
                        action = action12;
                        break;

                    default:
                        throw new NotSupportedException(column.DataType.Name);
                    }
                    actionArray[index++] = action;
                }
                foreach (DataRow row in table.Rows)
                {
                    index = 0;
                    ProtoWriter.WriteFieldHeader(3, WireType.StartGroup, writer);
                    SubItemToken token2 = ProtoWriter.StartSubItem(row, writer);
                    foreach (DataColumn column2 in columns)
                    {
                        object obj2 = row[column2];
                        if ((obj2 != null) && !(obj2 is DBNull))
                        {
                            actionArray[index](obj2);
                        }
                        index++;
                    }
                    ProtoWriter.EndSubItem(token2, writer);
                }
            }
        }
コード例 #6
0
 public void Write(ProtoWriter dest, ref ProtoWriter.State state, object value)
 {
     ProtoWriter.WriteInt64((long)value, dest, ref state);
 }
コード例 #7
0
        /// <summary>
        /// This is the more "complete" version of Serialize, which handles single instances of mapped types.
        /// The value is written as a complete field, including field-header and (for sub-objects) a
        /// length-prefix
        /// In addition to that, this provides support for:
        ///  - basic values; individual int / string / Guid / etc
        ///  - IEnumerable sequences of any type handled by TrySerializeAuxiliaryType
        ///
        /// </summary>
        internal bool TrySerializeAuxiliaryType(ProtoWriter writer, Type type, DataFormat format, int tag, object value)
        {
            if (type == null)
            {
                type = value.GetType();
            }

            TypeCode typecode = Type.GetTypeCode(type);
            int      modelKey;
            // note the "ref type" here normalizes against proxies
            WireType wireType = GetWireType(typecode, format, ref type, out modelKey);


            if (modelKey >= 0)
            {   // write the header, but defer to the model
                ProtoWriter.WriteFieldHeader(tag, wireType, writer);
                switch (wireType)
                {
                case WireType.None:
                    throw ProtoWriter.CreateException(writer);

                case WireType.StartGroup:
                case WireType.String:
                    // needs a wrapping length etc
                    SubItemToken token = ProtoWriter.StartSubItem(value, writer);
                    Serialize(modelKey, value, writer);
                    ProtoWriter.EndSubItem(token, writer);
                    return(true);

                default:
                    Serialize(modelKey, value, writer);
                    return(true);
                }
            }

            if (wireType != WireType.None)
            {
                ProtoWriter.WriteFieldHeader(tag, wireType, writer);
            }
            switch (typecode)
            {
            case TypeCode.Int16: ProtoWriter.WriteInt16((short)value, writer); return(true);

            case TypeCode.Int32: ProtoWriter.WriteInt32((int)value, writer); return(true);

            case TypeCode.Int64: ProtoWriter.WriteInt64((long)value, writer); return(true);

            case TypeCode.UInt16: ProtoWriter.WriteUInt16((ushort)value, writer); return(true);

            case TypeCode.UInt32: ProtoWriter.WriteUInt32((uint)value, writer); return(true);

            case TypeCode.UInt64: ProtoWriter.WriteUInt64((ulong)value, writer); return(true);

            case TypeCode.Boolean: ProtoWriter.WriteBoolean((bool)value, writer); return(true);

            case TypeCode.SByte: ProtoWriter.WriteSByte((sbyte)value, writer); return(true);

            case TypeCode.Byte: ProtoWriter.WriteByte((byte)value, writer); return(true);

            case TypeCode.Char: ProtoWriter.WriteUInt16((ushort)(char)value, writer); return(true);

            case TypeCode.Double: ProtoWriter.WriteDouble((double)value, writer); return(true);

            case TypeCode.Single: ProtoWriter.WriteSingle((float)value, writer); return(true);

            case TypeCode.DateTime: BclHelpers.WriteDateTime((DateTime)value, writer); return(true);

            case TypeCode.Decimal: BclHelpers.WriteDecimal((decimal)value, writer); return(true);

            case TypeCode.String: ProtoWriter.WriteString((string)value, writer); return(true);
            }
            if (type == typeof(byte[]))
            {
                ProtoWriter.WriteBytes((byte[])value, writer); return(true);
            }
            if (type == typeof(TimeSpan))
            {
                BclHelpers.WriteTimeSpan((TimeSpan)value, writer); return(true);
            }
            if (type == typeof(Guid))
            {
                BclHelpers.WriteGuid((Guid)value, writer); return(true);
            }
            if (type == typeof(Uri))
            {
                ProtoWriter.WriteString(((Uri)value).AbsoluteUri, writer); return(true);
            }

            // by now, we should have covered all the simple cases; if we wrote a field-header, we have
            // forgotten something!
            Helpers.DebugAssert(wireType == WireType.None);

            // now attempt to handle sequences (including arrays and lists)
            IEnumerable sequence = value as IEnumerable;

            if (sequence != null)
            {
                foreach (object item in sequence)
                {
                    if (item == null)
                    {
                        throw new NullReferenceException();
                    }
                    if (!TrySerializeAuxiliaryType(writer, null, format, tag, item))
                    {
                        ThrowUnexpectedType(item.GetType());
                    }
                }
                return(true);
            }
            return(false);
        }
コード例 #8
0
        /// <summary>
        /// 写出数据
        /// </summary>
        /// <param name="writer">写出目标</param>
        /// <param name="obj">写出对象</param>
        /// <param name="field_desc">字段描述</param>
        /// <see cref="https://developers.google.com/protocol-buffers/docs/encoding"/>
        private void write_object(ProtoWriter writer, object obj, FieldDescriptorProto field_desc)
        {
            try {
                switch (field_desc.type)
                {
                case FieldDescriptorProto.Type.TYPE_DOUBLE: {
                    double val = Convert.ToDouble(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed64, writer);
                    ProtoWriter.WriteDouble(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_FLOAT: {
                    float val = Convert.ToSingle(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed32, writer);
                    ProtoWriter.WriteSingle(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_SINT64:
                case FieldDescriptorProto.Type.TYPE_INT64: {
                    long val = Convert.ToInt64(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteInt64(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_UINT64: {
                    ulong val = Convert.ToUInt64(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteUInt64(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_SINT32:
                case FieldDescriptorProto.Type.TYPE_INT32: {
                    int val = Convert.ToInt32(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteInt32(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_FIXED64: {
                    long val = Convert.ToInt64(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed64, writer);
                    ProtoWriter.WriteInt64(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_FIXED32: {
                    int val = Convert.ToInt32(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed32, writer);
                    ProtoWriter.WriteInt32(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_BOOL: {
                    bool val = Convert.ToBoolean(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteBoolean(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_STRING: {
                    string val = Convert.ToString(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.String, writer);
                    ProtoWriter.WriteString(val, writer);
                    break;
                }

                //case FieldDescriptorProto.Type.TYPE_GROUP: // deprecated
                //    break;
                case FieldDescriptorProto.Type.TYPE_MESSAGE:
                    if (!(obj is DynamicMessage))
                    {
                        lastError.AddLast(string.Format("try add {0} to {1}.{2}.{3}, but not a message", obj.ToString(), msgDescriptor.Package, msgDescriptor.Protocol.name, field_desc.name));
                        break;
                    }

                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.String, writer);
                    SubItemToken token = ProtoWriter.StartSubItem(null, writer);
                    try {
                        ((DynamicMessage)obj).Serialize(writer);
                    } catch (Exception e) {
                        lastError.AddLast(string.Format("{0}.{1}.{2} => {3}", msgDescriptor.Package, msgDescriptor.Protocol.name, field_desc.name, e.Message));
                    }
                    ProtoWriter.EndSubItem(token, writer);

                    break;

                case FieldDescriptorProto.Type.TYPE_BYTES: {
                    if (!(obj is byte[]))
                    {
                        throw new ArgumentException("{0} should be a byte[]", field_desc.name);
                    }
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.String, writer);
                    ProtoWriter.WriteBytes((byte[])obj, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_UINT32: {
                    uint val = Convert.ToUInt32(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteUInt32(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_ENUM: {
                    int val = Convert.ToInt32(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Variant, writer);
                    ProtoWriter.WriteInt32(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_SFIXED32: {
                    uint val = Convert.ToUInt32(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed32, writer);
                    ProtoWriter.WriteUInt32(val, writer);
                    break;
                }

                case FieldDescriptorProto.Type.TYPE_SFIXED64: {
                    ulong val = Convert.ToUInt64(obj);
                    ProtoWriter.WriteFieldHeader(field_desc.number, WireType.Fixed64, writer);
                    ProtoWriter.WriteUInt64(val, writer);
                    break;
                }

                default:
                    // unsupported field
                    lastError.AddLast(string.Format("field type {0} in {1}.{2}.{3} unsupported", field_desc.type.ToString(), msgDescriptor.Package, msgDescriptor.Protocol.name, field_desc.name));
                    break;
                }
            } catch (Exception e) {
                lastError.AddLast(string.Format("{0}.{1}.{2} {3}", msgDescriptor.Package, msgDescriptor.Protocol.name, field_desc.name, e.ToString()));
            }
        }
コード例 #9
0
ファイル: BclHelpers.cs プロジェクト: Robin--/AqlaSerializer
        private static void WriteTimeSpanImpl(TimeSpan timeSpan, ProtoWriter dest, DateTimeKind kind)
        {
            if (dest == null)
            {
                throw new ArgumentNullException(nameof(dest));
            }
            switch (dest.WireType)
            {
            case WireType.String:
            case WireType.StartGroup:
                TimeSpanScale scale;
                long          value = timeSpan.Ticks;
                if (timeSpan == TimeSpan.MaxValue)
                {
                    value = 1;
                    scale = TimeSpanScale.MinMax;
                }
                else if (timeSpan == TimeSpan.MinValue)
                {
                    value = -1;
                    scale = TimeSpanScale.MinMax;
                }
                else if (value % TimeSpan.TicksPerDay == 0)
                {
                    scale  = TimeSpanScale.Days;
                    value /= TimeSpan.TicksPerDay;
                }
                else if (value % TimeSpan.TicksPerHour == 0)
                {
                    scale  = TimeSpanScale.Hours;
                    value /= TimeSpan.TicksPerHour;
                }
                else if (value % TimeSpan.TicksPerMinute == 0)
                {
                    scale  = TimeSpanScale.Minutes;
                    value /= TimeSpan.TicksPerMinute;
                }
                else if (value % TimeSpan.TicksPerSecond == 0)
                {
                    scale  = TimeSpanScale.Seconds;
                    value /= TimeSpan.TicksPerSecond;
                }
                else if (value % TimeSpan.TicksPerMillisecond == 0)
                {
                    scale  = TimeSpanScale.Milliseconds;
                    value /= TimeSpan.TicksPerMillisecond;
                }
                else
                {
                    scale = TimeSpanScale.Ticks;
                }

                SubItemToken token = ProtoWriter.StartSubItemWithoutWritingHeader(null, dest);

                if (value != 0)
                {
                    ProtoWriter.WriteFieldHeader(FieldTimeSpanValue, WireType.SignedVariant, dest);
                    ProtoWriter.WriteInt64(value, dest);
                }
                if (scale != TimeSpanScale.Days)
                {
                    ProtoWriter.WriteFieldHeader(FieldTimeSpanScale, WireType.Variant, dest);
                    ProtoWriter.WriteInt32((int)scale, dest);
                }
                if (kind != DateTimeKind.Unspecified)
                {
                    ProtoWriter.WriteFieldHeader(FieldTimeSpanKind, WireType.Variant, dest);
                    ProtoWriter.WriteInt32((int)kind, dest);
                }
                ProtoWriter.EndSubItem(token, dest);
                break;

            case WireType.Fixed64:
                ProtoWriter.WriteInt64(timeSpan.Ticks, dest);
                break;

            default:
                throw new ProtoException("Unexpected wire-type: " + dest.WireType.ToString());
            }
        }
コード例 #10
0
        private static void WriteRecord(IDataReader reader, List <ProtoBufDataColumn> columns, ProtoWriter writer, int recordIndex)
        {
            ProtoWriter.WriteFieldHeader(FieldHeaders.Record, WireType.StartGroup, writer);

            var recordToken = ProtoWriter.StartSubItem(recordIndex, writer);

            for (var i = 0; i < columns.Count; i++)
            {
                var fieldHeader = i + 1;

                if (!reader.IsDBNull(columns[i].Ordinal))
                {
                    switch (columns[i].ProtoBufDataType)
                    {
                    case ProtoBufDataType.Bool:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteBoolean(reader.GetBoolean(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Byte:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteByte(reader.GetByte(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.ByteArray:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.String, writer);
                        var value = reader[columns[i].Ordinal];
                        ProtoWriter.WriteBytes((byte[])value, 0, ((byte[])value).Length, writer);
                        break;

                    case ProtoBufDataType.Char:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteInt16((short)reader.GetChar(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.CharArray:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.String, writer);
                        ProtoWriter.WriteString(new string((char[])reader[columns[i].Ordinal]), writer);
                        break;

                    case ProtoBufDataType.DateTime:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.StartGroup, writer);
                        BclHelpers.WriteDateTime(reader.GetDateTime(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Decimal:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.StartGroup, writer);
                        BclHelpers.WriteDecimal(reader.GetDecimal(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Double:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Fixed64, writer);
                        ProtoWriter.WriteDouble(reader.GetDouble(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Float:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Fixed32, writer);
                        ProtoWriter.WriteSingle(reader.GetFloat(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Guid:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.StartGroup, writer);
                        BclHelpers.WriteGuid(reader.GetGuid(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Int:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteInt32(reader.GetInt32(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Long:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteInt64(reader.GetInt64(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.Short:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.Variant, writer);
                        ProtoWriter.WriteInt16(reader.GetInt16(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.String:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.String, writer);
                        ProtoWriter.WriteString(reader.GetString(columns[i].Ordinal), writer);
                        break;

                    case ProtoBufDataType.TimeSpan:
                        ProtoWriter.WriteFieldHeader(fieldHeader, WireType.StartGroup, writer);
                        BclHelpers.WriteTimeSpan((TimeSpan)reader[columns[i].Ordinal], writer);
                        break;
                    }
                }
            }

            ProtoWriter.EndSubItem(recordToken, writer);
        }
コード例 #11
0
        public void WriteRow(IDataRecord row)
        {
            int fieldIndex = 1;

            ProtoWriter.WriteFieldHeader(3, WireType.StartGroup, writer);
            SubItemToken token = ProtoWriter.StartSubItem(rowIndex, writer);

            foreach (ProtoDataColumn column in columns)
            {
                object value = row[column.ColumnIndex];
                if (value == null || value is DBNull || (options.SerializeEmptyArraysAsNull && IsZeroLengthArray(value)))
                {
                    // don't write anything
                }
                else
                {
                    switch (column.ProtoDataType)
                    {
                    case ProtoDataType.String:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.String, writer);
                        ProtoWriter.WriteString((string)value, writer);
                        break;

                    case ProtoDataType.Short:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteInt16((short)value, writer);
                        break;

                    case ProtoDataType.Decimal:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.StartGroup, writer);
                        BclHelpers.WriteDecimal((decimal)value, writer);
                        break;

                    case ProtoDataType.Int:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteInt32((int)value, writer);
                        break;

                    case ProtoDataType.Guid:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.StartGroup, writer);
                        BclHelpers.WriteGuid((Guid)value, writer);
                        break;

                    case ProtoDataType.DateTime:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.StartGroup, writer);
                        BclHelpers.WriteDateTime((DateTime)value, writer);
                        break;

                    case ProtoDataType.Bool:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteBoolean((bool)value, writer);
                        break;

                    case ProtoDataType.Byte:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteByte((byte)value, writer);
                        break;

                    case ProtoDataType.Char:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteInt16((short)(char)value, writer);
                        break;

                    case ProtoDataType.Double:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Fixed64, writer);
                        ProtoWriter.WriteDouble((double)value, writer);
                        break;

                    case ProtoDataType.Float:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Fixed32, writer);
                        ProtoWriter.WriteSingle((float)value, writer);
                        break;

                    case ProtoDataType.Long:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.Variant, writer);
                        ProtoWriter.WriteInt64((long)value, writer);
                        break;

                    case ProtoDataType.ByteArray:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.String, writer);
                        ProtoWriter.WriteBytes((byte[])value, 0, ((byte[])value).Length, writer);
                        break;

                    case ProtoDataType.CharArray:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.String, writer);
                        ProtoWriter.WriteString(new string((char[])value), writer);
                        break;

                    case ProtoDataType.TimeSpan:
                        ProtoWriter.WriteFieldHeader(fieldIndex, WireType.StartGroup, writer);
                        BclHelpers.WriteTimeSpan((TimeSpan)value, writer);
                        break;

                    default:
                        throw new UnsupportedColumnTypeException(
                                  ConvertProtoDataType.ToClrType(column.ProtoDataType));
                    }
                }

                fieldIndex++;
            }

            ProtoWriter.EndSubItem(token, writer);
            rowIndex++;
        }
コード例 #12
0
 public void Write(object value, ProtoWriter dest)
 {
     ProtoWriter.WriteInt64(ValueObject.Value <long>(value), dest);
 }
コード例 #13
0
        private void WriteColumn(ProtoWriter writer, IReactiveColumn column, int fieldId, int rowId)
        {
            if (column.Type == typeof(int))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteInt32(_table.GetValue <int>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(short))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteInt16(_table.GetValue <short>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(string))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.String, writer);
                var value = _table.GetValue <string>(column.ColumnId, rowId);
//                Console.WriteLine("Writing string {0}", value);
                ProtoWriter.WriteString(value ?? string.Empty, writer);
            }
            else if (column.Type == typeof(bool))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteBoolean(_table.GetValue <bool>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(double))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Fixed64, writer);
                ProtoWriter.WriteDouble(_table.GetValue <double>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(long))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteInt64(_table.GetValue <long>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(decimal))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.StartGroup, writer);
                BclHelpers.WriteDecimal(_table.GetValue <decimal>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(DateTime))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.StartGroup, writer);
                BclHelpers.WriteDateTime(_table.GetValue <DateTime>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(TimeSpan))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.StartGroup, writer);
                BclHelpers.WriteTimeSpan(_table.GetValue <TimeSpan>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(Guid))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.StartGroup, writer);
                BclHelpers.WriteGuid(_table.GetValue <Guid>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(float))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Fixed32, writer);
                ProtoWriter.WriteSingle(_table.GetValue <float>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(byte))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteByte(_table.GetValue <byte>(column.ColumnId, rowId), writer);
            }
            else if (column.Type == typeof(char))
            {
                ProtoWriter.WriteFieldHeader(fieldId, WireType.Variant, writer);
                ProtoWriter.WriteInt16((short)_table.GetValue <char>(column.ColumnId, rowId), writer);
            }
        }
コード例 #14
0
        public static void WriteRecord(ProtoWriterContext context, int recordIndex, IDataRecord record)
        {
            ProtoWriter.WriteFieldHeader(RecordFieldHeader, WireType.StartGroup, context.Writer);

            context.StartSubItem(recordIndex);

            for (var columnIndex = 0; columnIndex < context.Columns.Count; columnIndex++)
            {
                // The check whether record[columnIndex] == null is removed due to the fact that value types have to be
                // boxed into an object just to check whether the field value is null. This creates garbage, thus has
                // impact on garbage collection. Removing the check should not be a problem as IDataRecord.IsDBNull
                // should be sufficient (tested with SqlDataReader, SqlLiteDataReader, and DataTableReader).
                if (record.IsDBNull(columnIndex))
                {
                    continue;
                }

                var fieldNumber = columnIndex + 1;

                switch (context.Columns[columnIndex].ProtoDataType)
                {
                case ProtoDataType.String:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, context.Writer);
                    ProtoWriter.WriteString(record.GetString(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Short:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteInt16(record.GetInt16(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Decimal:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.StartGroup, context.Writer);
                    BclHelpers.WriteDecimal(record.GetDecimal(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Int:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteInt32(record.GetInt32(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Guid:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.StartGroup, context.Writer);
                    BclHelpers.WriteGuid(record.GetGuid(columnIndex), context.Writer);
                    break;

                case ProtoDataType.DateTime:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.StartGroup, context.Writer);
                    BclHelpers.WriteDateTime(record.GetDateTime(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Bool:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteBoolean(record.GetBoolean(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Byte:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteByte(record.GetByte(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Char:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteInt16((short)record.GetChar(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Double:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Fixed64, context.Writer);
                    ProtoWriter.WriteDouble(record.GetDouble(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Float:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Fixed32, context.Writer);
                    ProtoWriter.WriteSingle(record.GetFloat(columnIndex), context.Writer);
                    break;

                case ProtoDataType.Long:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, context.Writer);
                    ProtoWriter.WriteInt64(record.GetInt64(columnIndex), context.Writer);
                    break;

                case ProtoDataType.ByteArray:
                    var bytes = (byte[])record[columnIndex];

                    if (bytes.Length != 0 || !context.Options.SerializeEmptyArraysAsNull)
                    {
                        ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, context.Writer);
                        ProtoWriter.WriteBytes(bytes, 0, bytes.Length, context.Writer);
                    }

                    break;

                case ProtoDataType.CharArray:
                    var characters = (char[])record[columnIndex];

                    if (characters.Length != 0 || !context.Options.SerializeEmptyArraysAsNull)
                    {
                        ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, context.Writer);
                        ProtoWriter.WriteString(new string(characters), context.Writer);
                    }

                    break;

                case ProtoDataType.TimeSpan:
                    ProtoWriter.WriteFieldHeader(fieldNumber, WireType.StartGroup, context.Writer);
                    BclHelpers.WriteTimeSpan((TimeSpan)record[columnIndex], context.Writer);
                    break;

                default:
                    throw new NotSupportedException($"The data type '{context.Columns[columnIndex].DataType.Name}' is not supported. The supported data types are: {TypeHelper.GetSupportedDataTypes()}.");
                }
            }

            context.EndSubItem();
        }
コード例 #15
0
        internal bool TrySerializeAuxiliaryType(ProtoWriter writer, Type type, DataFormat format, int tag, object value, bool isInsideList)
        {
            if (type == null)
            {
                type = value.GetType();
            }
            ProtoTypeCode typeCode = Helpers.GetTypeCode(type);
            int           modelKey;
            WireType      wireType = GetWireType(typeCode, format, ref type, out modelKey);

            if (modelKey >= 0)
            {
                if (Helpers.IsEnum(type))
                {
                    Serialize(modelKey, value, writer);
                    return(true);
                }
                ProtoWriter.WriteFieldHeader(tag, wireType, writer);
                switch (wireType)
                {
                case WireType.None:
                    throw ProtoWriter.CreateException(writer);

                case WireType.String:
                case WireType.StartGroup:
                {
                    SubItemToken token = ProtoWriter.StartSubItem(value, writer);
                    Serialize(modelKey, value, writer);
                    ProtoWriter.EndSubItem(token, writer);
                    return(true);
                }

                default:
                    Serialize(modelKey, value, writer);
                    return(true);
                }
            }
            if (wireType != WireType.None)
            {
                ProtoWriter.WriteFieldHeader(tag, wireType, writer);
            }
            switch (typeCode)
            {
            case ProtoTypeCode.Int16:
                ProtoWriter.WriteInt16((short)value, writer);
                return(true);

            case ProtoTypeCode.Int32:
                ProtoWriter.WriteInt32((int)value, writer);
                return(true);

            case ProtoTypeCode.Int64:
                ProtoWriter.WriteInt64((long)value, writer);
                return(true);

            case ProtoTypeCode.UInt16:
                ProtoWriter.WriteUInt16((ushort)value, writer);
                return(true);

            case ProtoTypeCode.UInt32:
                ProtoWriter.WriteUInt32((uint)value, writer);
                return(true);

            case ProtoTypeCode.UInt64:
                ProtoWriter.WriteUInt64((ulong)value, writer);
                return(true);

            case ProtoTypeCode.Boolean:
                ProtoWriter.WriteBoolean((bool)value, writer);
                return(true);

            case ProtoTypeCode.SByte:
                ProtoWriter.WriteSByte((sbyte)value, writer);
                return(true);

            case ProtoTypeCode.Byte:
                ProtoWriter.WriteByte((byte)value, writer);
                return(true);

            case ProtoTypeCode.Char:
                ProtoWriter.WriteUInt16((char)value, writer);
                return(true);

            case ProtoTypeCode.Double:
                ProtoWriter.WriteDouble((double)value, writer);
                return(true);

            case ProtoTypeCode.Single:
                ProtoWriter.WriteSingle((float)value, writer);
                return(true);

            case ProtoTypeCode.DateTime:
                BclHelpers.WriteDateTime((DateTime)value, writer);
                return(true);

            case ProtoTypeCode.Decimal:
                BclHelpers.WriteDecimal((decimal)value, writer);
                return(true);

            case ProtoTypeCode.String:
                ProtoWriter.WriteString((string)value, writer);
                return(true);

            case ProtoTypeCode.ByteArray:
                ProtoWriter.WriteBytes((byte[])value, writer);
                return(true);

            case ProtoTypeCode.TimeSpan:
                BclHelpers.WriteTimeSpan((TimeSpan)value, writer);
                return(true);

            case ProtoTypeCode.Guid:
                BclHelpers.WriteGuid((Guid)value, writer);
                return(true);

            case ProtoTypeCode.Uri:
                ProtoWriter.WriteString(((Uri)value).AbsoluteUri, writer);
                return(true);

            default:
            {
                IEnumerable enumerable = value as IEnumerable;
                if (enumerable != null)
                {
                    if (isInsideList)
                    {
                        throw CreateNestedListsNotSupported();
                    }
                    foreach (object item in enumerable)
                    {
                        if (item == null)
                        {
                            throw new NullReferenceException();
                        }
                        if (!TrySerializeAuxiliaryType(writer, null, format, tag, item, isInsideList: true))
                        {
                            ThrowUnexpectedType(item.GetType());
                        }
                    }
                    return(true);
                }
                return(false);
            }
            }
        }
コード例 #16
0
 // Token: 0x06003589 RID: 13705 RVA: 0x00134ABC File Offset: 0x00132EBC
 public void Write(object value, ProtoWriter dest)
 {
     ProtoWriter.WriteInt64((long)value, dest);
 }
コード例 #17
0
 void WriteField(ProtoWriter writer, object memberV, Type memberT, int fieldNumber)
 {
     if (memberT == typeof(int))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteInt32((int)memberV, writer);
     }
     else if (memberT == typeof(uint))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteUInt32((uint)memberV, writer);
     }
     else if (memberT == typeof(bool))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteBoolean((bool)memberV, writer);
     }
     else if (memberT == typeof(byte))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteByte((byte)memberV, writer);
     }
     else if (memberT == typeof(sbyte))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteSByte((sbyte)memberV, writer);
     }
     else if (memberT == typeof(float))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteSingle((float)memberV, writer);
     }
     else if (memberT == typeof(double))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteDouble((double)memberV, writer);
     }
     else if (memberT == typeof(short))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteInt16((short)memberV, writer);
     }
     else if (memberT == typeof(ushort))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteUInt16((ushort)memberV, writer);
     }
     else if (memberT == typeof(long))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteInt64((long)memberV, writer);
     }
     else if (memberT == typeof(ulong))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.Variant, writer);
         ProtoWriter.WriteUInt64((ulong)memberV, writer);
     }
     else if (memberT == typeof(string))
     {
         string str = (string)memberV;
         if (!string.IsNullOrEmpty(str))
         {
             ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, writer);
             ProtoWriter.WriteString(str, writer);
         }
     }
     else if (memberT == typeof(byte[]))
     {
         ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, writer);
         ProtoWriter.WriteBytes((byte[])memberV, writer);
     }
     else if (memberT == typeof(SInstance))
     {
         SInstance subSinstance = (SInstance)memberV;
         if (subSinstance != null)
         {
             ProtoWriter.WriteFieldHeader(fieldNumber, WireType.String, writer);
             SubItemToken st = ProtoWriter.StartSubItem(null, writer);
             WriteSInstance(writer, subSinstance);
             ProtoWriter.EndSubItem(st, writer);
         }
     }
     else
     {
         throw new NotImplementedException("未实现类型: " + memberT);
     }
 }