private void ParseOpaque(ref PacketReader reader)
{
var customType = (ColumnType)reader.ReadByte();
int length = ReadDataLength(ref reader);
// In JSON fractional seconds part always has 3 bytes
// Format is the same as ParseDateTime2 but data is in little-endian order
// TIMESTAMP is converted to DATETIME by the server
// DATETIME2 dates have ColumnType.DATETIME marker which is confusing
switch (customType)
{
case ColumnType.DECIMAL:
case ColumnType.NEWDECIMAL:
int metadata = reader.ReadUInt16LittleEndian();
var number = ColumnParser.ParseNewDecimal(ref reader, metadata);
_writer.WriteValue((string)number);
break;
case ColumnType.DATE:
_writer.WriteDate(ReadDateTime(ref reader));
break;
case ColumnType.TIME:
case ColumnType.TIME2:
_writer.WriteTime(ReadTime(ref reader));
break;
case ColumnType.DATETIME:
case ColumnType.DATETIME2:
case ColumnType.TIMESTAMP:
case ColumnType.TIMESTAMP2:
_writer.WriteDateTime(ReadDateTime(ref reader));
break;
default:
var opaque = reader.ReadByteArraySlow(length);
_writer.WriteOpaque(customType, opaque);
break;
}
}
/// <summary>
/// The encode.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="writer">The writer.</param>
public void Encode(DateTime value, IJsonWriter writer)
{
writer.WriteDateTime(value);
}
public override void Serialize(IJsonWriter writer, object value)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
switch (primitiveTypeCode)
{
case TypeCode.Boolean:
writer.WriteBoolean((bool)value);
break;
case TypeCode.Byte:
writer.WriteNumber((byte)value);
break;
case TypeCode.DateTime:
writer.WriteDateTime((DateTime)value);
break;
case TypeCode.Decimal:
writer.WriteNumber((decimal)value);
break;
case TypeCode.Double:
writer.WriteNumber((double)value);
break;
case TypeCode.Int16:
writer.WriteNumber((short)value);
break;
case TypeCode.Int32:
writer.WriteNumber((int)value);
break;
case TypeCode.Int64:
writer.WriteNumber((long)value);
break;
case TypeCode.SByte:
writer.WriteNumber((sbyte)value);
break;
case TypeCode.Single:
writer.WriteNumber((float)value);
break;
case TypeCode.UInt16:
writer.WriteNumber((ushort)value);
break;
case TypeCode.UInt32:
writer.WriteNumber((uint)value);
break;
case TypeCode.UInt64:
writer.WriteNumber((ulong)value);
break;
default:
var valueStr = default(string);
if (value is IFormattable)
{
valueStr = (string)Convert.ChangeType(value, typeof(string), writer.Context.Format);
}
else
{
valueStr = value.ToString();
}
writer.WriteString(valueStr);
break;
}
}
