package binary

type nativeEndian struct {
	bigEndian
}

// NativeEndian is the native-endian implementation of [ByteOrder] and [AppendByteOrder].

package binary

type nativeEndian struct {
	littleEndian
}

// NativeEndian is the native-endian implementation of [ByteOrder] and [AppendByteOrder].

pkg encoding/binary, type AppendByteOrder interface { AppendUint16, AppendUint32, AppendUint64, String } #50601
pkg encoding/binary, type AppendByteOrder interface, AppendUint16([]uint8, uint16) []uint8 #50601
pkg encoding/binary, type AppendByteOrder interface, AppendUint32([]uint8, uint32) []uint8 #50601
pkg encoding/binary, type AppendByteOrder interface, AppendUint64([]uint8, uint64) []uint8 #50601

	PutUint16([]byte, uint16)
	PutUint32([]byte, uint32)
	PutUint64([]byte, uint64)
	String() string
}

// AppendByteOrder specifies how to append 16-, 32-, or 64-bit unsigned integers
// into a byte slice.
//
// It is implemented by [LittleEndian], [BigEndian], and [NativeEndian].
type AppendByteOrder interface {
	AppendUint16([]byte, uint16) []byte
	AppendUint32([]byte, uint32) []byte
	AppendUint64([]byte, uint64) []byte

	}()
	b := [8]byte{}
	LittleEndian.PutUint64(b[:4], 0x0102030405060708)
	return false
}

func TestByteOrder(t *testing.T) {
	type byteOrder interface {
		ByteOrder
		AppendByteOrder
	}
	buf := make([]byte, 8)
	for _, order := range []byteOrder{LittleEndian, BigEndian} {
		const offset = 3
		for _, value := range []uint64{
			0x0000000000000000,
			0x0123456789abcdef,

		{"RawStdEncoding", Var, 5},
		{"RawURLEncoding", Var, 5},
		{"StdEncoding", Var, 0},
		{"StdPadding", Const, 5},
		{"URLEncoding", Var, 0},
	},
	"encoding/binary": {
		{"AppendByteOrder", Type, 19},
		{"AppendUvarint", Func, 19},
		{"AppendVarint", Func, 19},
		{"BigEndian", Var, 0},
		{"ByteOrder", Type, 0},
		{"LittleEndian", Var, 0},
		{"MaxVarintLen16", Const, 0},