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-rw-r--r--vendor/golang.org/x/text/language/gen_index.go162
1 files changed, 0 insertions, 162 deletions
diff --git a/vendor/golang.org/x/text/language/gen_index.go b/vendor/golang.org/x/text/language/gen_index.go
deleted file mode 100644
index 5ca9bcc..0000000
--- a/vendor/golang.org/x/text/language/gen_index.go
+++ /dev/null
@@ -1,162 +0,0 @@
-// Copyright 2015 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.
-
-// +build ignore
-
-package main
-
-// This file generates derivative tables based on the language package itself.
-
-import (
- "bytes"
- "flag"
- "fmt"
- "io/ioutil"
- "log"
- "reflect"
- "sort"
- "strings"
-
- "golang.org/x/text/internal/gen"
- "golang.org/x/text/language"
- "golang.org/x/text/unicode/cldr"
-)
-
-var (
- test = flag.Bool("test", false,
- "test existing tables; can be used to compare web data with package data.")
-
- draft = flag.String("draft",
- "contributed",
- `Minimal draft requirements (approved, contributed, provisional, unconfirmed).`)
-)
-
-func main() {
- gen.Init()
-
- // Read the CLDR zip file.
- r := gen.OpenCLDRCoreZip()
- defer r.Close()
-
- d := &cldr.Decoder{}
- data, err := d.DecodeZip(r)
- if err != nil {
- log.Fatalf("DecodeZip: %v", err)
- }
-
- w := gen.NewCodeWriter()
- defer func() {
- buf := &bytes.Buffer{}
-
- if _, err = w.WriteGo(buf, "language", ""); err != nil {
- log.Fatalf("Error formatting file index.go: %v", err)
- }
-
- // Since we're generating a table for our own package we need to rewrite
- // doing the equivalent of go fmt -r 'language.b -> b'. Using
- // bytes.Replace will do.
- out := bytes.Replace(buf.Bytes(), []byte("language."), nil, -1)
- if err := ioutil.WriteFile("index.go", out, 0600); err != nil {
- log.Fatalf("Could not create file index.go: %v", err)
- }
- }()
-
- m := map[language.Tag]bool{}
- for _, lang := range data.Locales() {
- // We include all locales unconditionally to be consistent with en_US.
- // We want en_US, even though it has no data associated with it.
-
- // TODO: put any of the languages for which no data exists at the end
- // of the index. This allows all components based on ICU to use that
- // as the cutoff point.
- // if x := data.RawLDML(lang); false ||
- // x.LocaleDisplayNames != nil ||
- // x.Characters != nil ||
- // x.Delimiters != nil ||
- // x.Measurement != nil ||
- // x.Dates != nil ||
- // x.Numbers != nil ||
- // x.Units != nil ||
- // x.ListPatterns != nil ||
- // x.Collations != nil ||
- // x.Segmentations != nil ||
- // x.Rbnf != nil ||
- // x.Annotations != nil ||
- // x.Metadata != nil {
-
- // TODO: support POSIX natively, albeit non-standard.
- tag := language.Make(strings.Replace(lang, "_POSIX", "-u-va-posix", 1))
- m[tag] = true
- // }
- }
- // Include locales for plural rules, which uses a different structure.
- for _, plurals := range data.Supplemental().Plurals {
- for _, rules := range plurals.PluralRules {
- for _, lang := range strings.Split(rules.Locales, " ") {
- m[language.Make(lang)] = true
- }
- }
- }
-
- var core, special []language.Tag
-
- for t := range m {
- if x := t.Extensions(); len(x) != 0 && fmt.Sprint(x) != "[u-va-posix]" {
- log.Fatalf("Unexpected extension %v in %v", x, t)
- }
- if len(t.Variants()) == 0 && len(t.Extensions()) == 0 {
- core = append(core, t)
- } else {
- special = append(special, t)
- }
- }
-
- w.WriteComment(`
- NumCompactTags is the number of common tags. The maximum tag is
- NumCompactTags-1.`)
- w.WriteConst("NumCompactTags", len(core)+len(special))
-
- sort.Sort(byAlpha(special))
- w.WriteVar("specialTags", special)
-
- // TODO: order by frequency?
- sort.Sort(byAlpha(core))
-
- // Size computations are just an estimate.
- w.Size += int(reflect.TypeOf(map[uint32]uint16{}).Size())
- w.Size += len(core) * 6 // size of uint32 and uint16
-
- fmt.Fprintln(w)
- fmt.Fprintln(w, "var coreTags = map[uint32]uint16{")
- fmt.Fprintln(w, "0x0: 0, // und")
- i := len(special) + 1 // Und and special tags already written.
- for _, t := range core {
- if t == language.Und {
- continue
- }
- fmt.Fprint(w.Hash, t, i)
- b, s, r := t.Raw()
- fmt.Fprintf(w, "0x%s%s%s: %d, // %s\n",
- getIndex(b, 3), // 3 is enough as it is guaranteed to be a compact number
- getIndex(s, 2),
- getIndex(r, 3),
- i, t)
- i++
- }
- fmt.Fprintln(w, "}")
-}
-
-// getIndex prints the subtag type and extracts its index of size nibble.
-// If the index is less than n nibbles, the result is prefixed with 0s.
-func getIndex(x interface{}, n int) string {
- s := fmt.Sprintf("%#v", x) // s is of form Type{typeID: 0x00}
- s = s[strings.Index(s, "0x")+2 : len(s)-1]
- return strings.Repeat("0", n-len(s)) + s
-}
-
-type byAlpha []language.Tag
-
-func (a byAlpha) Len() int { return len(a) }
-func (a byAlpha) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
-func (a byAlpha) Less(i, j int) bool { return a[i].String() < a[j].String() }