forked from golang/text
/
main.go
87 lines (65 loc) · 1.91 KB
/
main.go
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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
//go:generate gotext extract --lang=de,zh
//go:generate gotext generate -out catalog.go
import (
"golang.org/x/text/language"
"golang.org/x/text/message"
)
func main() {
p := message.NewPrinter(language.English)
p.Print("Hello world!\n")
p.Println("Hello", "world!")
person := "Sheila"
place := "Zürich"
p.Print("Hello ", person, " in ", place, "!\n")
// Greet everyone.
p.Printf("Hello world!\n")
city := "Amsterdam"
// Greet a city.
p.Printf("Hello %s!\n", city)
town := "Amsterdam"
// Greet a town.
p.Printf("Hello %s!\n",
town, // Town
)
// Person visiting a place.
p.Printf("%s is visiting %s!\n",
person, // The person of matter.
place, // Place the person is visiting.
)
pp := struct {
Person string // The person of matter. // TODO: get this comment.
Place string
extra int
}{
person, place, 4,
}
// extract will drop this comment in favor of the one below.
// argument is added as a placeholder.
p.Printf("%[1]s is visiting %[3]s!\n", // Person visiting a place.
pp.Person,
pp.extra,
pp.Place, // Place the person is visiting.
)
// Numeric literal
p.Printf("%d files remaining!", 2)
const n = 2
// Numeric var
p.Printf("%d more files remaining!", n)
// Infer better names from type names.
type referralCode int
const c = referralCode(5)
p.Printf("Use the following code for your discount: %d\n", c)
// Using a constant for a message will cause the constant name to be
// added as an identifier, allowing for stable message identifiers.
// Explain that a device is out of order.
const msgOutOfOrder = "%s is out of order!" // FOO
const device = "Soda machine"
p.Printf(msgOutOfOrder, device)
// Double arguments.
miles := 1.2345
p.Printf("%.2[1]f miles traveled (%[1]f)", miles)
}