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