func init() {
tags := make([]language.Tag, numSupported)
s := supported
for i := range tags {
p := strings.IndexByte(s, '|')
tags[i] = language.Raw.Make(s[:p])
s = s[p+1:]
}
matcher = language.NewMatcher(tags)
Supported = language.NewCoverage(tags)
Values = language.NewCoverage(langTagSet.Tags, supportedScripts, supportedRegions)
}
func init() {
ids := strings.Split(availableLocales, ",")
tags = make([]language.Tag, len(ids))
for i, s := range ids {
tags[i] = language.Raw.MustParse(s)
}
Supported = language.NewCoverage(tags)
}
func init() {
tags := []language.Tag{}
for _, s := range strings.Split(supported, " ") {
tags = append(tags, language.MustParse(s))
}
matcher = language.NewMatcher(tags)
Supported = language.NewCoverage(tags)
}
return nameRegion(n, x)
}
// A SelfNamer implements a Namer that returns the name of language in this same
// language. It provides a very compact mechanism to provide a comprehensive
// list of languages to users in their native language.
type SelfNamer struct {
// Supported defines the values supported by this Namer.
Supported language.Coverage
}
var (
// Self is a shared instance of a SelfNamer.
Self *SelfNamer = &self
self = SelfNamer{language.NewCoverage(selfTagSet.Tags)}
)
// Name returns the name of a given language tag in the language identified by
// this tag. It supports both the language.Base and language.Tag types.
func (n SelfNamer) Name(x interface{}) string {
t, _ := language.All.Compose(x)
base, scr, reg := t.Raw()
baseScript := language.Script{}
if (scr == language.Script{} && reg != language.Region{}) {
// For looking up in the self dictionary, we need to select the
// maximized script. This is even the case if the script isn't
// specified.
s1, _ := t.Script()
if baseScript = getScript(base); baseScript != s1 {
scr = s1