byteutils

Utilities for managing bytes, such as indexing into a byte to get an individual bit and converting types like uint to and from []byte.

Example

fmt.Println(byteutils.ToUint16([]byte{0x01, 0x00}, byteutils.LittleEndian)) // 256

b := 0b0001_0000
fmt.Println(byteutils.GetL(b, 3)) // 1 (index from left)
byteutils.SetL(&b, 4) // set index 4 from left to 1
fmt.Println(byteutils.GetR(b, 3)) // 1 (index from right)

fmt.Printf("%b\n", byteutils.SliceL(0b00110000, 2, 4)) // 11