public static int WriteCompressed <T>(this BitWriter @this, T val, int bits, bool unsigned) where T : struct
{
var size = Marshal.SizeOf <T>();
var buf = new byte[size];
var ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(val, ptr, false);
Marshal.Copy(ptr, buf, 0, size);
Marshal.FreeHGlobal(ptr);
return(@this.WriteCompressed(new ReadOnlySpan <byte>(buf), bits, unsigned));
}
public static int WriteCompressed(this BitWriter @this, byte[] buf, int index, int length, int bits,
bool unsigned)
{
if (bits > length * 8)
{
throw new ArgumentOutOfRangeException(nameof(bits), "Bit count exceeds buffer length");
}
if (index > length)
{
throw new ArgumentOutOfRangeException(nameof(index), "Index exceeds buffer length");
}
return(@this.WriteCompressed(new ReadOnlySpan <byte>(buf, index, length), bits, unsigned));
}
public static int WriteCompressed <T>(this BitWriter @this, T val, bool unsigned) where T : struct
{
return(@this.WriteCompressed(val, Marshal.SizeOf <T>() * 8, unsigned));
}
public static int WriteCompressed(this BitWriter @this, Span <byte> buf, int bits, bool unsigned)
{
return(@this.WriteCompressed((ReadOnlySpan <byte>)buf, bits, unsigned));
}