util

func Abbreviate ¶

func Abbreviate(str string, length int) string

Abbreviate truncates a string from the beginning to the specified length. Parameters:

• str: the input string
• length: the maximum length to truncate to -1: return the complete string 0: return empty string >0: return the first 'length' characters, appending "..." if truncated

func CloneBytes ¶

func CloneBytes(src []byte) []byte

new copy of the slice

func CloneBytesIf ¶

func CloneBytesIf(src []byte, clone bool) []byte

CloneBytesIf conditionally copies a byte slice. If clone is true, it returns a new copy of the slice. If clone is false, it returns the original slice without copying. If the source slice is empty, it returns an empty slice.

func EncodeUUIDHex ¶ added in v1.0.0

func EncodeUUIDHex(dst []byte, uuid []byte)

EncodeUUIDHex encode uuid to string len(dst) >= 36, and uuid must be [16]byte

func UnsafeBytesToString ¶

func UnsafeBytesToString(b []byte) string

func UnsafeFromBytes ¶

func UnsafeFromBytes[T any](bs []byte) *T

func UnsafePointer ¶

func UnsafePointer[P *T, T any](p P) unsafe.Pointer

func UnsafeSizeOf ¶

func UnsafeSizeOf[T any]() uintptr

func UnsafeSlice ¶

func UnsafeSlice[T any](ptr unsafe.Pointer, len int) []T

func UnsafeSliceCast ¶

func UnsafeSliceCast[B any, A any](from []A) []B

func UnsafeSliceCastToLength ¶

func UnsafeSliceCastToLength[B any, A any](from []A, length int) []B

func UnsafeSliceToBytes ¶

func UnsafeSliceToBytes[T any](from []T) []byte

func UnsafeStringToBytes ¶

func UnsafeStringToBytes(s string) []byte

func UnsafeToBytes ¶

func UnsafeToBytes[P *T, T any](p P) []byte

func UnsafeToBytesWithLength ¶

func UnsafeToBytesWithLength[P *T, T any](p P, length int) []byte

Wrapper of unsafe.Slice

func UnsafeUintptr ¶

func UnsafeUintptr[P *T, T any](p P) uintptr