util

Documentation

Index

• func FastRand(n int) int
• func ParallelKeys[K comparable, V any](maxp int, p map[K]V, fn func(k K))
• func ParallelVals[K comparable, V any](maxp int, p map[K]V, fn func(k V))
• func RandomBytes() []byte
• func Shuffle(n int, swap func(i, j int))
• func ToFloat32(s string) (float32, error)
• func ToFloat64(s string) (float64, error)
• type Container
• type Pool
  • func NewPool[T Container](fn func(capacity int) T) *Pool[T]
  • func (p *Pool[T]) Get(length, capacity int) T
  • func (p *Pool[T]) Put(s T)

Functions

func FastRand

func FastRand(n int) int

func ParallelKeys

func ParallelKeys[K comparable, V any](maxp int, p map[K]V, fn func(k K))

func ParallelVals

func ParallelVals[K comparable, V any](maxp int, p map[K]V, fn func(k V))

func RandomBytes

func RandomBytes() []byte

func Shuffle

func Shuffle(n int, swap func(i, j int))

func ToFloat32

func ToFloat32(s string) (float32, error)

func ToFloat64

func ToFloat64(s string) (float64, error)

Types

type Container

type Container interface {
	Capacity() int
	ResetLen(n int)
}

type Pool

type Pool[T Container] struct {
	// contains filtered or unexported fields
}

func NewPool

func NewPool[T Container](fn func(capacity int) T) *Pool[T]

func (*Pool[T]) Get

func (p *Pool[T]) Get(length, capacity int) T

func (*Pool[T]) Put

func (p *Pool[T]) Put(s T)