public decimal ReadDecimal()
{
DecimalTypeFlag flag = (DecimalTypeFlag)_reader.ReadByte();
if (flag == DecimalTypeFlag.Zero)
{
return(default(decimal));
}
bool isMinus = (flag & DecimalTypeFlag.Minus) == DecimalTypeFlag.Minus;
decimal ret = (decimal)_reader.ReadDouble();
if (isMinus)
{
ret = -ret;
}
return(ret);
}
public decimal ReadDecimal()
{
DecimalTypeFlag flag = (DecimalTypeFlag)_reader.ReadByte();
if (flag == DecimalTypeFlag.Zero)
{
return(default(decimal));
}
bool isMinus = (flag & DecimalTypeFlag.Minus) == DecimalTypeFlag.Minus;
decimal ret;
if ((flag & DecimalTypeFlag.ByteVal) == DecimalTypeFlag.ByteVal)
{
ret = _reader.ReadByte();
}
else if ((flag & DecimalTypeFlag.ShortVal) == DecimalTypeFlag.ShortVal)
{
ret = _reader.ReadUInt16();
}
else if ((flag & DecimalTypeFlag.IntVal) == DecimalTypeFlag.IntVal)
{
ret = _reader.ReadUInt32();
}
else if ((flag & DecimalTypeFlag.Int64Val) == DecimalTypeFlag.Int64Val)
{
ret = _reader.ReadUInt64();
}
else if ((flag & DecimalTypeFlag.FloatVal) == DecimalTypeFlag.FloatVal)
{
ret = (decimal)_reader.ReadSingle();
}
else
{
ret = (decimal)_reader.ReadDouble();
}
if (isMinus)
{
ret = -ret;
}
return(ret);
}
public void WriteDecimal(decimal data)
{
CheckBufferPoll(1);
if (data == 0m)
{
_ms.WriteByte((byte)DecimalTypeFlag.Zero);
return;
}
DecimalTypeFlag flag = DecimalTypeFlag.DEFAULT;
if (data < 0)
{
flag = DecimalTypeFlag.Minus;
data = Math.Abs(data);
}
flag |= DecimalTypeFlag.DoubleVal;
byte[] byts = BitConverter.GetBytes((double)data);
CheckBufferPoll(1 + byts.Length);
_ms.WriteByte((byte)flag);
_ms.Write(byts, 0, byts.Length);
}
public void WriteDecimal(decimal data)
{
CheckBufferPoll(1);
if (data == 0m)
{
_ms.WriteByte((byte)DecimalTypeFlag.Zero);
return;
}
DecimalTypeFlag flag = DecimalTypeFlag.DEFAULT;
if (data < 0)
{
flag = DecimalTypeFlag.Minus;
data = Math.Abs(data);
}
byte[] byts = null;
decimal mod = data % 1;
if (0 == mod)
{
if (data <= byte.MaxValue)
{
flag |= DecimalTypeFlag.ByteVal;
byts = new byte[] { (byte)data };
}
else if (data <= short.MaxValue)
{
flag |= DecimalTypeFlag.ShortVal;
byts = BitConverter.GetBytes((short)data);
}
else if (data <= int.MaxValue)
{
flag |= DecimalTypeFlag.IntVal;
byts = BitConverter.GetBytes((int)data);
}
else if (data <= long.MaxValue)
{
flag |= DecimalTypeFlag.Int64Val;
byts = BitConverter.GetBytes((long)data);
}
}
else if ((mod * 10 % 1 == 0 && data <= 9999999) ||
(mod * 100 % 1 == 0 && data <= 999999) ||
(mod * 1000 % 1 == 0 && data <= 99999) ||
(mod * 10000 % 1 == 0 && data <= 9999) ||
(mod * 100000 % 1 == 0 && data <= 999) ||
(mod * 1000000 % 1 == 0 && data <= 99) ||
(mod * 10000000 % 1 == 0 && data <= 9))
{
flag |= DecimalTypeFlag.FloatVal;
byts = BitConverter.GetBytes((float)data);
}
else
{
flag |= DecimalTypeFlag.DoubleVal;
byts = BitConverter.GetBytes((double)data);
}
CheckBufferPoll(1 + byts.Length);
_ms.WriteByte((byte)flag);
_ms.Write(byts, 0, byts.Length);
}
