123456789101112131415161718192021222324 |
- /*
- Package endian implements a simple translation between bytes and numbers with
- specific endian encodings.
- Example:
- buf: [100]u8
- put_u16(buf[:], .Little, 16) or_return
- // You may ask yourself, why isn't `byte_order` platform Endianness by default, so we can write:
- put_u16(buf[:], 16) or_return
- // The answer is that very few file formats are written in native/platform endianness. Most of them specify the endianness of
- // each of their fields, or use a header field which specifies it for the entire file.
- // e.g. a file which specifies it at the top for all fields could do this:
- file_order := .Little if buf[0] == 0 else .Big
- field := get_u16(buf[1:], file_order) or_return
- // If on the other hand a field is *always* Big-Endian, you're wise to explicitly state it for the benefit of the reader,
- // be that your future self or someone else.
- field := get_u16(buf[:], .Big) or_return
- */
- package encoding_endian
|