Ejemplo n.º 1
0
        public void Write(object value, ProtoWriter dest)
        {
            UnityEngine.Color32 data = (UnityEngine.Color32)value;

            SubItemToken token = ProtoWriter.StartSubItem(value, dest);

            ProtoWriter.WriteFieldHeader(1, WireType.Variant, dest);
            ProtoWriter.WriteByte(data.r, dest);

            ProtoWriter.WriteFieldHeader(2, WireType.Variant, dest);
            ProtoWriter.WriteByte(data.g, dest);

            ProtoWriter.WriteFieldHeader(3, WireType.Variant, dest);
            ProtoWriter.WriteByte(data.b, dest);

            ProtoWriter.WriteFieldHeader(4, WireType.Variant, dest);
            ProtoWriter.WriteByte(data.a, dest);

            ProtoWriter.EndSubItem(token, dest);
        }
Ejemplo n.º 2
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();
        }
Ejemplo n.º 3
0
 public void Write(object value, ProtoWriter dest)
 {
     ProtoWriter.WriteByte((byte)value, dest);
 }
Ejemplo n.º 4
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);
        }
Ejemplo n.º 5
0
 public void Write(ProtoWriter dest, ref ProtoWriter.State state, object value)
 {
     ProtoWriter.WriteByte((byte)value, dest, ref state);
 }
Ejemplo n.º 6
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);
            }
            }
        }
Ejemplo n.º 7
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++;
        }
Ejemplo n.º 8
0
 public void Write(object value, ProtoWriter dest)
 {
     ProtoWriter.WriteByte(ValueObject.Value <byte>(value), dest);
 }
        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);
            }
        }
        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);
        }
Ejemplo n.º 11
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);
     }
 }