cadencii.cp932reader.get_line C# (CSharp) Méthode

        private bool get_line( out byte[] line ) {
            List<byte> ret = new List<byte>();
            if ( !m_stream.CanRead ) {
                line = ret.ToArray();
                return false;
            }
            if ( !m_stream.CanSeek ) {
                line = ret.ToArray();
                return false;
            }
            int ch = m_stream.ReadByte();
            if ( ch < 0 ) {
                line = ret.ToArray();
                return false;
            }
            while ( ch >= 0 ) {
                if ( ch == 0x0d ) {
                    ch = m_stream.ReadByte();
                    if ( ch < 0 ) {
                        break;
                    } else if ( ch != 0x0a ) {
                        m_stream.Seek( -1, SeekOrigin.Current );
                    }
                    break;
                } else if ( ch == 0x0a ) {
                    break;
                }
                ret.Add( (byte)ch );
                ch = m_stream.ReadByte();
            }
            line = ret.ToArray();
            return true;
        }
    }