bytes

func Compare ¶

func Compare(a, b []byte) int

Compare returns an integer comparing two byte slices lexicographically. The result will be 0 if a == b, -1 if a < b, and +1 if a > b. A nil argument is equivalent to an empty slice.

Compare is alias for the function from standard library "bytes".

func Copy ¶

func Copy(val []byte) []byte

Copy is utility function to copy the bytes to a new slice.

func Equal ¶

func Equal(a, b []byte) bool

Equal reports whether a and b are the same length and contain the same bytes. A nil argument is equivalent to an empty slice.

Equal is alias for the function from standard library "bytes".

func FindIndex ¶

func FindIndex[T ~[]byte](values []T, target T) int

FindIndex returns the index in the slice if target bytes is in the values provided. It returns -1 if it does not exist.

func FromBools ¶

func FromBools(input []bool) []byte

FromBools takes a slice of bool and converts to byte slice.

func FromUint16 ¶

func FromUint16(val uint16) []byte

FromUint16 converts uint16 to byte slice with length 2.

func FromUint32 ¶

func FromUint32(val uint32) []byte

FromUint32 converts uint32 to byte slice with length 4.

func FromUint64 ¶

func FromUint64(val uint64) []byte

FromUint64 converts uint64 to byte slice with length 8.

func IsBitSet ¶

func IsBitSet(bits []byte, index int) bool

IsBitSet takes in byte array, and check if bitwise index is 0 or 1.

[]byte{255, 0, 1} and index is 8, it looks at index 1 in the slice and determin if 0 bit is true/false.

func IsSorted ¶

func IsSorted(values [][]byte) bool

IsSorted checks if the value is sorted.

func IsUnique ¶

func IsUnique[T ~[]byte](values []T) bool

IsUnique returns true if the elements of the slice are unique.

func Join ¶

func Join(s ...[]byte) []byte

Join joins multiple different bytes.

func JoinSize ¶

func JoinSize(size int, s ...[]byte) []byte

JoinSize joins bytes with predefined size. (faster than join).

func JoinSlice ¶

func JoinSlice[T ~[]byte](a, b []T) []T

JoinSlice joins 2 bytes slices provided and returns a new slice. Each element of slice T is copied but each byte in the slice is not copied.

func NewReader ¶

func NewReader(b []byte) *bytes.Reader

NewReader returns a new Reader reading from b.

NewReader is alias for the function from standard library "bytes".

func Repeat ¶

func Repeat(b []byte, count int) []byte

Repeat returns a new byte slice consisting of count copies of b.

It panics if count is negative or if the result of (len(b) * count) overflows. Repeat is alias for the function from standard library "bytes".

func Reverse ¶

func Reverse(bytes []byte) []byte

Reverse input bytes and return a new slice.

func Sort ¶

func Sort(values [][]byte)

Sort the input in lexographical order.

func ToBools ¶

func ToBools(val []byte) []bool

ToBools takes byte slice and converted to corresponding boolean slice.

func ToUint32 ¶

func ToUint32(val []byte) uint32

ToUint32 converts byte slice to uint32. bytes[4:] will be ignored.

func ToUint64 ¶

func ToUint64(val []byte) uint64

ToUint64 converts byte slice to uint64. bytes[8:] will be ignored.

func Unique ¶

func Unique[T ~[]byte](values []T) []T

Unique retuens uniqe value of the input.