bonjovi generator

bonjovi.go

package main

import (
	"fmt"
	"math/rand"
	"time"
)

type Stream chan string

const BADNAME = "ジョンボンジョヴィ"

var ELEMENTS = []string{"ボ", "ン", "ジョ", "ヴィ"}

func main() {
	ns := generateName()
	for {
		name := <-ns
		fmt.Printf("%s, ", name)
		if BADNAME == name {
			fmt.Printf("You Give Love A Bad Name!\n")
			return
		}
	}
}

func generateName() Stream {
	s := make(Stream)
	var r string
	go func() {
		es := randomElement()
		for {
			r = ""
			for i := 0; i < 6; i++ {
				r += <-es
			}
			s <- r
		}
	}()
	return s
}

func randomElement() Stream {
	s := make(Stream)
	go func() {
		rand.Seed(time.Now().Unix())
		for {
			s <- ELEMENTS[rand.Intn(len(ELEMENTS))]
		}
	}()
	return s
}