internal

Documentation

Overview

Package internal provides additional utility functions that are needed in elPrep.

Index

• func BoolHash(b bool) uint64
• func Directory(file string) (files []string, err error)
• func FullPathname(filename string) (string, error)
• func ReleaseByteBuffer(buf *[]byte)
• func ReserveByteBuffer() *[]byte
• func StringHash(s string) (hash uint64)

Functions

func BoolHash

func BoolHash(b bool) uint64

BoolHash returns a hash value for the given boolean value.

func Directory

func Directory(file string) (files []string, err error)

Directory returns a slice of filenames. If the given filename refers to a directory, return a slice of names of files that are in this directory. If the given filename does not refer to a directory, return a slice with this filename as the only entry.

func FullPathname

func FullPathname(filename string) (string, error)

FullPathname returns the given filename if it is absolute. Otherwise, it joins it with the current working directory.

func ReleaseByteBuffer

func ReleaseByteBuffer(buf *[]byte)

ReleaseByteBuffer returns the given slice of bytes to the internal sync.Pool from which ReserveByteBuffer can fetch it again.

func ReserveByteBuffer

func ReserveByteBuffer() *[]byte

ReserveByteBuffer uses a sync.Pool to either reuse or make a slice of bytes of length 0, but of capacity potentially larger than 0.

Use ReleaseByteBuffer to return slices of bytes to the internal pool.

func StringHash

func StringHash(s string) (hash uint64)

StringHash returns a hash value for the given string value.