internal static IList <byte> GetBytes(object?value, bool useHint, CodeContext?context = null)
{
switch (value)
{
case IList <byte> lob when !(lob is ListGenericWrapper <byte>):
return(lob);
case IBufferProtocol bp:
using (IPythonBuffer buf = bp.GetBuffer()) {
return(buf.AsReadOnlySpan().ToArray());
}
case ReadOnlyMemory <byte> rom:
return(rom.ToArray());
case Memory <byte> mem:
return(mem.ToArray());
default:
int len = 0;
if (useHint)
{
PythonOps.TryInvokeLengthHint(context ?? DefaultContext.Default, value, out len);
}
List <byte> ret = new List <byte>(len);
IEnumerator ie = PythonOps.GetEnumerator(value);
while (ie.MoveNext())
{
ret.Add(GetByte(ie.Current));
}
return(ret);
}
}
