public void VisitValue(string value, VisitArgs args)
{
if (args.Index > 0)
{
BinaryZPacker.Pack(_writeBuffer, args.Index);
}
if (value == null)
{
_writeBuffer.WriteByte(BinaryZPacker.Null);
return;
}
var length = Encoding.GetByteCount(value);
if (length < BinaryZPacker.VariabelLength)
{
_writeBuffer.WriteByte((byte)length);
}
else
{
_writeBuffer.WriteByte(BinaryZPacker.VariabelLength);
BinaryV32Packer.PackU(_writeBuffer, (uint)value.Length);
}
var position = _writeBuffer.Advance(length);
Encoding.GetBytes(value, 0, value.Length, _writeBuffer.Buffer, position);
}
private static void AssertPackS(Int32?value)
{
using (var stream = new MemoryStream()) {
BinaryV32Packer.PackS(stream, value);
stream.Seek(0, SeekOrigin.Begin);
var actual = BinaryV32Packer.UnpackS(stream);
Assert.Equal(value, actual);
}
}
public void VisitValue(byte[] value, VisitArgs args)
{
if (args.Index > 0)
{
BinaryZPacker.Pack(_writeBuffer, args.Index);
}
if (value == null)
{
_writeBuffer.WriteByte(BinaryZPacker.Null);
return;
}
if (value.Length < BinaryZPacker.VariabelLength)
{
_writeBuffer.WriteByte((Byte)value.Length);
}
else
{
_writeBuffer.WriteByte(BinaryZPacker.VariabelLength);
BinaryV32Packer.PackU(_writeBuffer, (uint)value.Length);
}
_writeBuffer.Write(value, 0, value.Length);
}
/// <summary>
/// Makes the value take variable length, it takes as much as it needs ranging from 1-5 bytes
/// </summary>
/// <param name="nullableValue">The value to pack</param>
public void WriteNV(UInt32?nullableValue)
{
BinaryV32Packer.PackU(_writeBuffer, nullableValue);
}
/// <summary>
/// Makes the value take variable length, it takes as much as it needs ranging from 1-5 bytes
/// </summary>
/// <param name="value">The value to pack</param>
public void WriteV(UInt32 value)
{
BinaryV32Packer.PackU(_writeBuffer, value);
}
public UInt32?ReadNV()
{
return(BinaryV32Packer.UnpackU(_stream));
}
public UInt32 ReadV()
{
return(BinaryV32Packer.UnpackU(_stream) ?? 0);
}