go mod vendor

8 files changed, 0 insertions, 3179 deletions

diff --git a/vendor/golang.org/x/text/internal/language/compact/gen.go b/vendor/golang.org/x/text/internal/language/compact/gen.go
deleted file mode 100644
index 0c36a052f..000000000
--- a/vendor/golang.org/x/text/internal/language/compact/gen.go
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2013 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
-
-// Language tag table generator.
-// Data read from the web.
-
-package main
-
-import (
-	"flag"
-	"fmt"
-	"log"
-
-	"golang.org/x/text/internal/gen"
-	"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.")
-	outputFile = flag.String("output",
-		"tables.go",
-		"output file for generated tables")
-)
-
-func main() {
-	gen.Init()
-
-	w := gen.NewCodeWriter()
-	defer w.WriteGoFile("tables.go", "compact")
-
-	fmt.Fprintln(w, `import "golang.org/x/text/internal/language"`)
-
-	b := newBuilder(w)
-	gen.WriteCLDRVersion(w)
-
-	b.writeCompactIndex()
-}
-
-type builder struct {
-	w    *gen.CodeWriter
-	data *cldr.CLDR
-	supp *cldr.SupplementalData
-}
-
-func newBuilder(w *gen.CodeWriter) *builder {
-	r := gen.OpenCLDRCoreZip()
-	defer r.Close()
-	d := &cldr.Decoder{}
-	data, err := d.DecodeZip(r)
-	if err != nil {
-		log.Fatal(err)
-	}
-	b := builder{
-		w:    w,
-		data: data,
-		supp: data.Supplemental(),
-	}
-	return &b
-}
diff --git a/vendor/golang.org/x/text/internal/language/compact/gen_index.go b/vendor/golang.org/x/text/internal/language/compact/gen_index.go
deleted file mode 100644
index 136cefaf0..000000000
--- a/vendor/golang.org/x/text/internal/language/compact/gen_index.go
+++ /dev/null
@@ -1,113 +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 (
-	"fmt"
-	"log"
-	"sort"
-	"strings"
-
-	"golang.org/x/text/internal/language"
-)
-
-// Compact indices:
-// Note -va-X variants only apply to localization variants.
-// BCP variants only ever apply to language.
-// The only ambiguity between tags is with regions.
-
-func (b *builder) writeCompactIndex() {
-	// Collect all language tags for which we have any data in CLDR.
-	m := map[language.Tag]bool{}
-	for _, lang := range b.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
-		// }
-	}
-
-	// TODO: plural rules are also defined for the deprecated tags:
-	//    iw mo sh tl
-	// Consider removing these as compact tags.
-
-	// Include locales for plural rules, which uses a different structure.
-	for _, plurals := range b.supp.Plurals {
-		for _, rules := range plurals.PluralRules {
-			for _, lang := range strings.Split(rules.Locales, " ") {
-				m[language.Make(lang)] = true
-			}
-		}
-	}
-
-	var coreTags []language.CompactCoreInfo
-	var special []string
-
-	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 {
-			cci, ok := language.GetCompactCore(t)
-			if !ok {
-				log.Fatalf("Locale for non-basic language %q", t)
-			}
-			coreTags = append(coreTags, cci)
-		} else {
-			special = append(special, t.String())
-		}
-	}
-
-	w := b.w
-
-	sort.Slice(coreTags, func(i, j int) bool { return coreTags[i] < coreTags[j] })
-	sort.Strings(special)
-
-	w.WriteComment(`
-	NumCompactTags is the number of common tags. The maximum tag is
-	NumCompactTags-1.`)
-	w.WriteConst("NumCompactTags", len(m))
-
-	fmt.Fprintln(w, "const (")
-	for i, t := range coreTags {
-		fmt.Fprintf(w, "%s ID = %d\n", ident(t.Tag().String()), i)
-	}
-	for i, t := range special {
-		fmt.Fprintf(w, "%s ID = %d\n", ident(t), i+len(coreTags))
-	}
-	fmt.Fprintln(w, ")")
-
-	w.WriteVar("coreTags", coreTags)
-
-	w.WriteConst("specialTagsStr", strings.Join(special, " "))
-}
-
-func ident(s string) string {
-	return strings.Replace(s, "-", "", -1) + "Index"
-}
diff --git a/vendor/golang.org/x/text/internal/language/compact/gen_parents.go b/vendor/golang.org/x/text/internal/language/compact/gen_parents.go
deleted file mode 100644
index 9543d5832..000000000
--- a/vendor/golang.org/x/text/internal/language/compact/gen_parents.go
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2018 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
-
-import (
-	"log"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/language"
-	"golang.org/x/text/internal/language/compact"
-	"golang.org/x/text/unicode/cldr"
-)
-
-func main() {
-	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 w.WriteGoFile("parents.go", "compact")
-
-	// Create parents table.
-	type ID uint16
-	parents := make([]ID, compact.NumCompactTags)
-	for _, loc := range data.Locales() {
-		tag := language.MustParse(loc)
-		index, ok := compact.FromTag(tag)
-		if !ok {
-			continue
-		}
-		parentIndex := compact.ID(0) // und
-		for p := tag.Parent(); p != language.Und; p = p.Parent() {
-			if x, ok := compact.FromTag(p); ok {
-				parentIndex = x
-				break
-			}
-		}
-		parents[index] = ID(parentIndex)
-	}
-
-	w.WriteComment(`
-	parents maps a compact index of a tag to the compact index of the parent of
-	this tag.`)
-	w.WriteVar("parents", parents)
-}
diff --git a/vendor/golang.org/x/text/internal/language/gen.go b/vendor/golang.org/x/text/internal/language/gen.go
deleted file mode 100644
index cdcc7febc..000000000
--- a/vendor/golang.org/x/text/internal/language/gen.go
+++ /dev/null
@@ -1,1520 +0,0 @@
-// Copyright 2013 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
-
-// Language tag table generator.
-// Data read from the web.
-
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"math"
-	"reflect"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/tag"
-	"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.")
-	outputFile = flag.String("output",
-		"tables.go",
-		"output file for generated tables")
-)
-
-var comment = []string{
-	`
-lang holds an alphabetically sorted list of ISO-639 language identifiers.
-All entries are 4 bytes. The index of the identifier (divided by 4) is the language tag.
-For 2-byte language identifiers, the two successive bytes have the following meaning:
-    - if the first letter of the 2- and 3-letter ISO codes are the same:
-      the second and third letter of the 3-letter ISO code.
-    - otherwise: a 0 and a by 2 bits right-shifted index into altLangISO3.
-For 3-byte language identifiers the 4th byte is 0.`,
-	`
-langNoIndex is a bit vector of all 3-letter language codes that are not used as an index
-in lookup tables. The language ids for these language codes are derived directly
-from the letters and are not consecutive.`,
-	`
-altLangISO3 holds an alphabetically sorted list of 3-letter language code alternatives
-to 2-letter language codes that cannot be derived using the method described above.
-Each 3-letter code is followed by its 1-byte langID.`,
-	`
-altLangIndex is used to convert indexes in altLangISO3 to langIDs.`,
-	`
-AliasMap maps langIDs to their suggested replacements.`,
-	`
-script is an alphabetically sorted list of ISO 15924 codes. The index
-of the script in the string, divided by 4, is the internal scriptID.`,
-	`
-isoRegionOffset needs to be added to the index of regionISO to obtain the regionID
-for 2-letter ISO codes. (The first isoRegionOffset regionIDs are reserved for
-the UN.M49 codes used for groups.)`,
-	`
-regionISO holds a list of alphabetically sorted 2-letter ISO region codes.
-Each 2-letter codes is followed by two bytes with the following meaning:
-    - [A-Z}{2}: the first letter of the 2-letter code plus these two
-                letters form the 3-letter ISO code.
-    - 0, n:     index into altRegionISO3.`,
-	`
-regionTypes defines the status of a region for various standards.`,
-	`
-m49 maps regionIDs to UN.M49 codes. The first isoRegionOffset entries are
-codes indicating collections of regions.`,
-	`
-m49Index gives indexes into fromM49 based on the three most significant bits
-of a 10-bit UN.M49 code. To search an UN.M49 code in fromM49, search in
-   fromM49[m49Index[msb39(code)]:m49Index[msb3(code)+1]]
-for an entry where the first 7 bits match the 7 lsb of the UN.M49 code.
-The region code is stored in the 9 lsb of the indexed value.`,
-	`
-fromM49 contains entries to map UN.M49 codes to regions. See m49Index for details.`,
-	`
-altRegionISO3 holds a list of 3-letter region codes that cannot be
-mapped to 2-letter codes using the default algorithm. This is a short list.`,
-	`
-altRegionIDs holds a list of regionIDs the positions of which match those
-of the 3-letter ISO codes in altRegionISO3.`,
-	`
-variantNumSpecialized is the number of specialized variants in variants.`,
-	`
-suppressScript is an index from langID to the dominant script for that language,
-if it exists.  If a script is given, it should be suppressed from the language tag.`,
-	`
-likelyLang is a lookup table, indexed by langID, for the most likely
-scripts and regions given incomplete information. If more entries exist for a
-given language, region and script are the index and size respectively
-of the list in likelyLangList.`,
-	`
-likelyLangList holds lists info associated with likelyLang.`,
-	`
-likelyRegion is a lookup table, indexed by regionID, for the most likely
-languages and scripts given incomplete information. If more entries exist
-for a given regionID, lang and script are the index and size respectively
-of the list in likelyRegionList.
-TODO: exclude containers and user-definable regions from the list.`,
-	`
-likelyRegionList holds lists info associated with likelyRegion.`,
-	`
-likelyScript is a lookup table, indexed by scriptID, for the most likely
-languages and regions given a script.`,
-	`
-nRegionGroups is the number of region groups.`,
-	`
-regionInclusion maps region identifiers to sets of regions in regionInclusionBits,
-where each set holds all groupings that are directly connected in a region
-containment graph.`,
-	`
-regionInclusionBits is an array of bit vectors where every vector represents
-a set of region groupings.  These sets are used to compute the distance
-between two regions for the purpose of language matching.`,
-	`
-regionInclusionNext marks, for each entry in regionInclusionBits, the set of
-all groups that are reachable from the groups set in the respective entry.`,
-}
-
-// TODO: consider changing some of these structures to tries. This can reduce
-// memory, but may increase the need for memory allocations. This could be
-// mitigated if we can piggyback on language tags for common cases.
-
-func failOnError(e error) {
-	if e != nil {
-		log.Panic(e)
-	}
-}
-
-type setType int
-
-const (
-	Indexed setType = 1 + iota // all elements must be of same size
-	Linear
-)
-
-type stringSet struct {
-	s              []string
-	sorted, frozen bool
-
-	// We often need to update values after the creation of an index is completed.
-	// We include a convenience map for keeping track of this.
-	update map[string]string
-	typ    setType // used for checking.
-}
-
-func (ss *stringSet) clone() stringSet {
-	c := *ss
-	c.s = append([]string(nil), c.s...)
-	return c
-}
-
-func (ss *stringSet) setType(t setType) {
-	if ss.typ != t && ss.typ != 0 {
-		log.Panicf("type %d cannot be assigned as it was already %d", t, ss.typ)
-	}
-}
-
-// parse parses a whitespace-separated string and initializes ss with its
-// components.
-func (ss *stringSet) parse(s string) {
-	scan := bufio.NewScanner(strings.NewReader(s))
-	scan.Split(bufio.ScanWords)
-	for scan.Scan() {
-		ss.add(scan.Text())
-	}
-}
-
-func (ss *stringSet) assertChangeable() {
-	if ss.frozen {
-		log.Panic("attempt to modify a frozen stringSet")
-	}
-}
-
-func (ss *stringSet) add(s string) {
-	ss.assertChangeable()
-	ss.s = append(ss.s, s)
-	ss.sorted = ss.frozen
-}
-
-func (ss *stringSet) freeze() {
-	ss.compact()
-	ss.frozen = true
-}
-
-func (ss *stringSet) compact() {
-	if ss.sorted {
-		return
-	}
-	a := ss.s
-	sort.Strings(a)
-	k := 0
-	for i := 1; i < len(a); i++ {
-		if a[k] != a[i] {
-			a[k+1] = a[i]
-			k++
-		}
-	}
-	ss.s = a[:k+1]
-	ss.sorted = ss.frozen
-}
-
-type funcSorter struct {
-	fn func(a, b string) bool
-	sort.StringSlice
-}
-
-func (s funcSorter) Less(i, j int) bool {
-	return s.fn(s.StringSlice[i], s.StringSlice[j])
-}
-
-func (ss *stringSet) sortFunc(f func(a, b string) bool) {
-	ss.compact()
-	sort.Sort(funcSorter{f, sort.StringSlice(ss.s)})
-}
-
-func (ss *stringSet) remove(s string) {
-	ss.assertChangeable()
-	if i, ok := ss.find(s); ok {
-		copy(ss.s[i:], ss.s[i+1:])
-		ss.s = ss.s[:len(ss.s)-1]
-	}
-}
-
-func (ss *stringSet) replace(ol, nu string) {
-	ss.s[ss.index(ol)] = nu
-	ss.sorted = ss.frozen
-}
-
-func (ss *stringSet) index(s string) int {
-	ss.setType(Indexed)
-	i, ok := ss.find(s)
-	if !ok {
-		if i < len(ss.s) {
-			log.Panicf("find: item %q is not in list. Closest match is %q.", s, ss.s[i])
-		}
-		log.Panicf("find: item %q is not in list", s)
-
-	}
-	return i
-}
-
-func (ss *stringSet) find(s string) (int, bool) {
-	ss.compact()
-	i := sort.SearchStrings(ss.s, s)
-	return i, i != len(ss.s) && ss.s[i] == s
-}
-
-func (ss *stringSet) slice() []string {
-	ss.compact()
-	return ss.s
-}
-
-func (ss *stringSet) updateLater(v, key string) {
-	if ss.update == nil {
-		ss.update = map[string]string{}
-	}
-	ss.update[v] = key
-}
-
-// join joins the string and ensures that all entries are of the same length.
-func (ss *stringSet) join() string {
-	ss.setType(Indexed)
-	n := len(ss.s[0])
-	for _, s := range ss.s {
-		if len(s) != n {
-			log.Panicf("join: not all entries are of the same length: %q", s)
-		}
-	}
-	ss.s = append(ss.s, strings.Repeat("\xff", n))
-	return strings.Join(ss.s, "")
-}
-
-// ianaEntry holds information for an entry in the IANA Language Subtag Repository.
-// All types use the same entry.
-// See http://tools.ietf.org/html/bcp47#section-5.1 for a description of the various
-// fields.
-type ianaEntry struct {
-	typ            string
-	description    []string
-	scope          string
-	added          string
-	preferred      string
-	deprecated     string
-	suppressScript string
-	macro          string
-	prefix         []string
-}
-
-type builder struct {
-	w    *gen.CodeWriter
-	hw   io.Writer // MultiWriter for w and w.Hash
-	data *cldr.CLDR
-	supp *cldr.SupplementalData
-
-	// indices
-	locale      stringSet // common locales
-	lang        stringSet // canonical language ids (2 or 3 letter ISO codes) with data
-	langNoIndex stringSet // 3-letter ISO codes with no associated data
-	script      stringSet // 4-letter ISO codes
-	region      stringSet // 2-letter ISO or 3-digit UN M49 codes
-	variant     stringSet // 4-8-alphanumeric variant code.
-
-	// Region codes that are groups with their corresponding group IDs.
-	groups map[int]index
-
-	// langInfo
-	registry map[string]*ianaEntry
-}
-
-type index uint
-
-func newBuilder(w *gen.CodeWriter) *builder {
-	r := gen.OpenCLDRCoreZip()
-	defer r.Close()
-	d := &cldr.Decoder{}
-	data, err := d.DecodeZip(r)
-	failOnError(err)
-	b := builder{
-		w:    w,
-		hw:   io.MultiWriter(w, w.Hash),
-		data: data,
-		supp: data.Supplemental(),
-	}
-	b.parseRegistry()
-	return &b
-}
-
-func (b *builder) parseRegistry() {
-	r := gen.OpenIANAFile("assignments/language-subtag-registry")
-	defer r.Close()
-	b.registry = make(map[string]*ianaEntry)
-
-	scan := bufio.NewScanner(r)
-	scan.Split(bufio.ScanWords)
-	var record *ianaEntry
-	for more := scan.Scan(); more; {
-		key := scan.Text()
-		more = scan.Scan()
-		value := scan.Text()
-		switch key {
-		case "Type:":
-			record = &ianaEntry{typ: value}
-		case "Subtag:", "Tag:":
-			if s := strings.SplitN(value, "..", 2); len(s) > 1 {
-				for a := s[0]; a <= s[1]; a = inc(a) {
-					b.addToRegistry(a, record)
-				}
-			} else {
-				b.addToRegistry(value, record)
-			}
-		case "Suppress-Script:":
-			record.suppressScript = value
-		case "Added:":
-			record.added = value
-		case "Deprecated:":
-			record.deprecated = value
-		case "Macrolanguage:":
-			record.macro = value
-		case "Preferred-Value:":
-			record.preferred = value
-		case "Prefix:":
-			record.prefix = append(record.prefix, value)
-		case "Scope:":
-			record.scope = value
-		case "Description:":
-			buf := []byte(value)
-			for more = scan.Scan(); more; more = scan.Scan() {
-				b := scan.Bytes()
-				if b[0] == '%' || b[len(b)-1] == ':' {
-					break
-				}
-				buf = append(buf, ' ')
-				buf = append(buf, b...)
-			}
-			record.description = append(record.description, string(buf))
-			continue
-		default:
-			continue
-		}
-		more = scan.Scan()
-	}
-	if scan.Err() != nil {
-		log.Panic(scan.Err())
-	}
-}
-
-func (b *builder) addToRegistry(key string, entry *ianaEntry) {
-	if info, ok := b.registry[key]; ok {
-		if info.typ != "language" || entry.typ != "extlang" {
-			log.Fatalf("parseRegistry: tag %q already exists", key)
-		}
-	} else {
-		b.registry[key] = entry
-	}
-}
-
-var commentIndex = make(map[string]string)
-
-func init() {
-	for _, s := range comment {
-		key := strings.TrimSpace(strings.SplitN(s, " ", 2)[0])
-		commentIndex[key] = s
-	}
-}
-
-func (b *builder) comment(name string) {
-	if s := commentIndex[name]; len(s) > 0 {
-		b.w.WriteComment(s)
-	} else {
-		fmt.Fprintln(b.w)
-	}
-}
-
-func (b *builder) pf(f string, x ...interface{}) {
-	fmt.Fprintf(b.hw, f, x...)
-	fmt.Fprint(b.hw, "\n")
-}
-
-func (b *builder) p(x ...interface{}) {
-	fmt.Fprintln(b.hw, x...)
-}
-
-func (b *builder) addSize(s int) {
-	b.w.Size += s
-	b.pf("// Size: %d bytes", s)
-}
-
-func (b *builder) writeConst(name string, x interface{}) {
-	b.comment(name)
-	b.w.WriteConst(name, x)
-}
-
-// writeConsts computes f(v) for all v in values and writes the results
-// as constants named _v to a single constant block.
-func (b *builder) writeConsts(f func(string) int, values ...string) {
-	b.pf("const (")
-	for _, v := range values {
-		b.pf("\t_%s = %v", v, f(v))
-	}
-	b.pf(")")
-}
-
-// writeType writes the type of the given value, which must be a struct.
-func (b *builder) writeType(value interface{}) {
-	b.comment(reflect.TypeOf(value).Name())
-	b.w.WriteType(value)
-}
-
-func (b *builder) writeSlice(name string, ss interface{}) {
-	b.writeSliceAddSize(name, 0, ss)
-}
-
-func (b *builder) writeSliceAddSize(name string, extraSize int, ss interface{}) {
-	b.comment(name)
-	b.w.Size += extraSize
-	v := reflect.ValueOf(ss)
-	t := v.Type().Elem()
-	b.pf("// Size: %d bytes, %d elements", v.Len()*int(t.Size())+extraSize, v.Len())
-
-	fmt.Fprintf(b.w, "var %s = ", name)
-	b.w.WriteArray(ss)
-	b.p()
-}
-
-type FromTo struct {
-	From, To uint16
-}
-
-func (b *builder) writeSortedMap(name string, ss *stringSet, index func(s string) uint16) {
-	ss.sortFunc(func(a, b string) bool {
-		return index(a) < index(b)
-	})
-	m := []FromTo{}
-	for _, s := range ss.s {
-		m = append(m, FromTo{index(s), index(ss.update[s])})
-	}
-	b.writeSlice(name, m)
-}
-
-const base = 'z' - 'a' + 1
-
-func strToInt(s string) uint {
-	v := uint(0)
-	for i := 0; i < len(s); i++ {
-		v *= base
-		v += uint(s[i] - 'a')
-	}
-	return v
-}
-
-// converts the given integer to the original ASCII string passed to strToInt.
-// len(s) must match the number of characters obtained.
-func intToStr(v uint, s []byte) {
-	for i := len(s) - 1; i >= 0; i-- {
-		s[i] = byte(v%base) + 'a'
-		v /= base
-	}
-}
-
-func (b *builder) writeBitVector(name string, ss []string) {
-	vec := make([]uint8, int(math.Ceil(math.Pow(base, float64(len(ss[0])))/8)))
-	for _, s := range ss {
-		v := strToInt(s)
-		vec[v/8] |= 1 << (v % 8)
-	}
-	b.writeSlice(name, vec)
-}
-
-// TODO: convert this type into a list or two-stage trie.
-func (b *builder) writeMapFunc(name string, m map[string]string, f func(string) uint16) {
-	b.comment(name)
-	v := reflect.ValueOf(m)
-	sz := v.Len() * (2 + int(v.Type().Key().Size()))
-	for _, k := range m {
-		sz += len(k)
-	}
-	b.addSize(sz)
-	keys := []string{}
-	b.pf(`var %s = map[string]uint16{`, name)
-	for k := range m {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-	for _, k := range keys {
-		b.pf("\t%q: %v,", k, f(m[k]))
-	}
-	b.p("}")
-}
-
-func (b *builder) writeMap(name string, m interface{}) {
-	b.comment(name)
-	v := reflect.ValueOf(m)
-	sz := v.Len() * (2 + int(v.Type().Key().Size()) + int(v.Type().Elem().Size()))
-	b.addSize(sz)
-	f := strings.FieldsFunc(fmt.Sprintf("%#v", m), func(r rune) bool {
-		return strings.IndexRune("{}, ", r) != -1
-	})
-	sort.Strings(f[1:])
-	b.pf(`var %s = %s{`, name, f[0])
-	for _, kv := range f[1:] {
-		b.pf("\t%s,", kv)
-	}
-	b.p("}")
-}
-
-func (b *builder) langIndex(s string) uint16 {
-	if s == "und" {
-		return 0
-	}
-	if i, ok := b.lang.find(s); ok {
-		return uint16(i)
-	}
-	return uint16(strToInt(s)) + uint16(len(b.lang.s))
-}
-
-// inc advances the string to its lexicographical successor.
-func inc(s string) string {
-	const maxTagLength = 4
-	var buf [maxTagLength]byte
-	intToStr(strToInt(strings.ToLower(s))+1, buf[:len(s)])
-	for i := 0; i < len(s); i++ {
-		if s[i] <= 'Z' {
-			buf[i] -= 'a' - 'A'
-		}
-	}
-	return string(buf[:len(s)])
-}
-
-func (b *builder) parseIndices() {
-	meta := b.supp.Metadata
-
-	for k, v := range b.registry {
-		var ss *stringSet
-		switch v.typ {
-		case "language":
-			if len(k) == 2 || v.suppressScript != "" || v.scope == "special" {
-				b.lang.add(k)
-				continue
-			} else {
-				ss = &b.langNoIndex
-			}
-		case "region":
-			ss = &b.region
-		case "script":
-			ss = &b.script
-		case "variant":
-			ss = &b.variant
-		default:
-			continue
-		}
-		ss.add(k)
-	}
-	// Include any language for which there is data.
-	for _, lang := range b.data.Locales() {
-		if x := b.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 {
-
-			from := strings.Split(lang, "_")
-			if lang := from[0]; lang != "root" {
-				b.lang.add(lang)
-			}
-		}
-	}
-	// Include locales for plural rules, which uses a different structure.
-	for _, plurals := range b.data.Supplemental().Plurals {
-		for _, rules := range plurals.PluralRules {
-			for _, lang := range strings.Split(rules.Locales, " ") {
-				if lang = strings.Split(lang, "_")[0]; lang != "root" {
-					b.lang.add(lang)
-				}
-			}
-		}
-	}
-	// Include languages in likely subtags.
-	for _, m := range b.supp.LikelySubtags.LikelySubtag {
-		from := strings.Split(m.From, "_")
-		b.lang.add(from[0])
-	}
-	// Include ISO-639 alpha-3 bibliographic entries.
-	for _, a := range meta.Alias.LanguageAlias {
-		if a.Reason == "bibliographic" {
-			b.langNoIndex.add(a.Type)
-		}
-	}
-	// Include regions in territoryAlias (not all are in the IANA registry!)
-	for _, reg := range b.supp.Metadata.Alias.TerritoryAlias {
-		if len(reg.Type) == 2 {
-			b.region.add(reg.Type)
-		}
-	}
-
-	for _, s := range b.lang.s {
-		if len(s) == 3 {
-			b.langNoIndex.remove(s)
-		}
-	}
-	b.writeConst("NumLanguages", len(b.lang.slice())+len(b.langNoIndex.slice()))
-	b.writeConst("NumScripts", len(b.script.slice()))
-	b.writeConst("NumRegions", len(b.region.slice()))
-
-	// Add dummy codes at the start of each list to represent "unspecified".
-	b.lang.add("---")
-	b.script.add("----")
-	b.region.add("---")
-
-	// common locales
-	b.locale.parse(meta.DefaultContent.Locales)
-}
-
-// TODO: region inclusion data will probably not be use used in future matchers.
-
-func (b *builder) computeRegionGroups() {
-	b.groups = make(map[int]index)
-
-	// Create group indices.
-	for i := 1; b.region.s[i][0] < 'A'; i++ { // Base M49 indices on regionID.
-		b.groups[i] = index(len(b.groups))
-	}
-	for _, g := range b.supp.TerritoryContainment.Group {
-		// Skip UN and EURO zone as they are flattening the containment
-		// relationship.
-		if g.Type == "EZ" || g.Type == "UN" {
-			continue
-		}
-		group := b.region.index(g.Type)
-		if _, ok := b.groups[group]; !ok {
-			b.groups[group] = index(len(b.groups))
-		}
-	}
-	if len(b.groups) > 64 {
-		log.Fatalf("only 64 groups supported, found %d", len(b.groups))
-	}
-	b.writeConst("nRegionGroups", len(b.groups))
-}
-
-var langConsts = []string{
-	"af", "am", "ar", "az", "bg", "bn", "ca", "cs", "da", "de", "el", "en", "es",
-	"et", "fa", "fi", "fil", "fr", "gu", "he", "hi", "hr", "hu", "hy", "id", "is",
-	"it", "ja", "ka", "kk", "km", "kn", "ko", "ky", "lo", "lt", "lv", "mk", "ml",
-	"mn", "mo", "mr", "ms", "mul", "my", "nb", "ne", "nl", "no", "pa", "pl", "pt",
-	"ro", "ru", "sh", "si", "sk", "sl", "sq", "sr", "sv", "sw", "ta", "te", "th",
-	"tl", "tn", "tr", "uk", "ur", "uz", "vi", "zh", "zu",
-
-	// constants for grandfathered tags (if not already defined)
-	"jbo", "ami", "bnn", "hak", "tlh", "lb", "nv", "pwn", "tao", "tay", "tsu",
-	"nn", "sfb", "vgt", "sgg", "cmn", "nan", "hsn",
-}
-
-// writeLanguage generates all tables needed for language canonicalization.
-func (b *builder) writeLanguage() {
-	meta := b.supp.Metadata
-
-	b.writeConst("nonCanonicalUnd", b.lang.index("und"))
-	b.writeConsts(func(s string) int { return int(b.langIndex(s)) }, langConsts...)
-	b.writeConst("langPrivateStart", b.langIndex("qaa"))
-	b.writeConst("langPrivateEnd", b.langIndex("qtz"))
-
-	// Get language codes that need to be mapped (overlong 3-letter codes,
-	// deprecated 2-letter codes, legacy and grandfathered tags.)
-	langAliasMap := stringSet{}
-	aliasTypeMap := map[string]AliasType{}
-
-	// altLangISO3 get the alternative ISO3 names that need to be mapped.
-	altLangISO3 := stringSet{}
-	// Add dummy start to avoid the use of index 0.
-	altLangISO3.add("---")
-	altLangISO3.updateLater("---", "aa")
-
-	lang := b.lang.clone()
-	for