tags.go (1211B)
1 // Copyright 2013 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package language 6 7 // MustParse is like Parse, but panics if the given BCP 47 tag cannot be parsed. 8 // It simplifies safe initialization of Tag values. 9 func MustParse(s string) Tag { 10 t, err := Parse(s) 11 if err != nil { 12 panic(err) 13 } 14 return t 15 } 16 17 // MustParseBase is like ParseBase, but panics if the given base cannot be parsed. 18 // It simplifies safe initialization of Base values. 19 func MustParseBase(s string) Language { 20 b, err := ParseBase(s) 21 if err != nil { 22 panic(err) 23 } 24 return b 25 } 26 27 // MustParseScript is like ParseScript, but panics if the given script cannot be 28 // parsed. It simplifies safe initialization of Script values. 29 func MustParseScript(s string) Script { 30 scr, err := ParseScript(s) 31 if err != nil { 32 panic(err) 33 } 34 return scr 35 } 36 37 // MustParseRegion is like ParseRegion, but panics if the given region cannot be 38 // parsed. It simplifies safe initialization of Region values. 39 func MustParseRegion(s string) Region { 40 r, err := ParseRegion(s) 41 if err != nil { 42 panic(err) 43 } 44 return r 45 } 46 47 // Und is the root language. 48 var Und Tag