// Try switching byte order during parsing.
[[prefix]]

0:

// Read as a number and written in big endian order.
// 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
0x0102030405060708090a0b0c0d0e0f/16

[[little_endian]]

// Read as a number and written in little endian order.
// 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
0x0102030405060708090a0b0c0d0e0f/16

[[big_endian]]

// Read as a number and written in big endian order.
// 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 
0x112233445566778899aabbccddeeff/16

[[little_endian]]

// Read as a number and written in little endian order.
// ff ee dd cc bb aa 99 88 77 66 55 44 33 22 11 00
0x112233445566778899aabbccddeeff/16

[[no-prefix]]

// Without prefixes, we assume the bytes are given in the default byte order.  This is the same
// as the prefixed digits if big endian is used, but is opposite if little endian is used.

[[big_endian]]

// We assume byte groups are written in big endian order, so this is read as the following sequence.
// 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
// The bytes are then written out in that order.
000102030405060708090a0b0c0d0e0f

[[little_endian]]

// We assume byte groups are written in little endian order, so this is read as the following sequence.
// 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
// The bytes are then written out in that order.
000102030405060708090a0b0c0d0e0f

[[big_endian]]

// We assume byte groups are written in big endian order, so this is read as the following sequence.
// 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff
// The bytes are then written out in that order.
00112233445566778899aabbccddeeff

[[little_endian]]

// We assume byte groups are written in little endian order, so this is read as the following sequence.
// ff ee dd cc bb aa 99 88 77 66 55 44 33 22 11 00
// The bytes are then written out in that order.
00112233445566778899aabbccddeeff


// Expected byte sequence (in 16 byte chunks)
// 00000000: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f  // ................
// 00000010: 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00  // ................
// 00000020: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff  // .."3DUfw........
// 00000030: ff ee dd cc bb aa 99 88 77 66 55 44 33 22 11 00  // ........wfUD3"..
// 00000040: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f  // ................
// 00000050: 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00  // ................
// 00000060: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff  // .."3DUfw........
// 00000070: ff ee dd cc bb aa 99 88 77 66 55 44 33 22 11 00  // ........wfUD3"..