ui

Documentation

Index

• func Errorf(format string, a ...interface{}) (n int, err error)
• func Errorln(a ...interface{}) (n int, err error)
• func Printf(format string, a ...interface{}) (n int, err error)
• func Println(a ...interface{}) (n int, err error)
• type Console
  • func (c Console) Errorf(format string, a ...interface{}) (n int, err error)
  • func (c Console) Errorln(a ...interface{}) (n int, err error)
  • func (c Console) Printf(format string, a ...interface{}) (n int, err error)
  • func (c Console) Println(a ...interface{}) (n int, err error)
• type UI

Functions

func Errorf

func Errorf(format string, a ...interface{}) (n int, err error)

func Errorln

func Errorln(a ...interface{}) (n int, err error)

func Printf

func Printf(format string, a ...interface{}) (n int, err error)

func Println

func Println(a ...interface{}) (n int, err error)

Types

type Console

type Console struct {
	Stdout io.Writer
	Stderr io.Writer
}

func (Console) Errorf

func (c Console) Errorf(format string, a ...interface{}) (n int, err error)

func (Console) Errorln

func (c Console) Errorln(a ...interface{}) (n int, err error)

func (Console) Printf

func (c Console) Printf(format string, a ...interface{}) (n int, err error)

func (Console) Println

func (c Console) Println(a ...interface{}) (n int, err error)

type UI

type UI interface {
	Printf(format string, a ...interface{}) (n int, err error)
	Println(a ...interface{}) (n int, err error)
	Errorf(format string, a ...interface{}) (n int, err error)
	Errorln(a ...interface{}) (n int, err error)
}

var Default UI = Console{Stdout: os.Stdout, Stderr: os.Stderr}