Use mod vendor for vendored directory (backwards compatible)

1 files changed, 0 insertions, 260 deletions

diff --git a/vendor/golang.org/x/text/internal/language/compact/language.go b/vendor/golang.org/x/text/internal/language/compact/language.go
deleted file mode 100644
index 83816a72..00000000
--- a/vendor/golang.org/x/text/internal/language/compact/language.go
+++ /dev/null
@@ -1,260 +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.
-
-//go:generate go run gen.go gen_index.go -output tables.go
-//go:generate go run gen_parents.go
-
-package compact
-
-// TODO: Remove above NOTE after:
-// - verifying that tables are dropped correctly (most notably matcher tables).
-
-import (
-	"strings"
-
-	"golang.org/x/text/internal/language"
-)
-
-// Tag represents a BCP 47 language tag. It is used to specify an instance of a
-// specific language or locale. All language tag values are guaranteed to be
-// well-formed.
-type Tag struct {
-	// NOTE: exported tags will become part of the public API.
-	language ID
-	locale   ID
-	full     fullTag // always a language.Tag for now.
-}
-
-const _und = 0
-
-type fullTag interface {
-	IsRoot() bool
-	Parent() language.Tag
-}
-
-// Make a compact Tag from a fully specified internal language Tag.
-func Make(t language.Tag) (tag Tag) {
-	if region := t.TypeForKey("rg"); len(region) == 6 && region[2:] == "zzzz" {
-		if r, err := language.ParseRegion(region[:2]); err == nil {
-			tFull := t
-			t, _ = t.SetTypeForKey("rg", "")
-			// TODO: should we not consider "va" for the language tag?
-			var exact1, exact2 bool
-			tag.language, exact1 = FromTag(t)
-			t.RegionID = r
-			tag.locale, exact2 = FromTag(t)
-			if !exact1 || !exact2 {
-				tag.full = tFull
-			}
-			return tag
-		}
-	}
-	lang, ok := FromTag(t)
-	tag.language = lang
-	tag.locale = lang
-	if !ok {
-		tag.full = t
-	}
-	return tag
-}
-
-// Tag returns an internal language Tag version of this tag.
-func (t Tag) Tag() language.Tag {
-	if t.full != nil {
-		return t.full.(language.Tag)
-	}
-	tag := t.language.Tag()
-	if t.language != t.locale {
-		loc := t.locale.Tag()
-		tag, _ = tag.SetTypeForKey("rg", strings.ToLower(loc.RegionID.String())+"zzzz")
-	}
-	return tag
-}
-
-// IsCompact reports whether this tag is fully defined in terms of ID.
-func (t *Tag) IsCompact() bool {
-	return t.full == nil
-}
-
-// MayHaveVariants reports whether a tag may have variants. If it returns false
-// it is guaranteed the tag does not have variants.
-func (t Tag) MayHaveVariants() bool {
-	return t.full != nil || int(t.language) >= len(coreTags)
-}
-
-// MayHaveExtensions reports whether a tag may have extensions. If it returns
-// false it is guaranteed the tag does not have them.
-func (t Tag) MayHaveExtensions() bool {
-	return t.full != nil ||
-		int(t.language) >= len(coreTags) ||
-		t.language != t.locale
-}
-
-// IsRoot returns true if t is equal to language "und".
-func (t Tag) IsRoot() bool {
-	if t.full != nil {
-		return t.full.IsRoot()
-	}
-	return t.language == _und
-}
-
-// Parent returns the CLDR parent of t. In CLDR, missing fields in data for a
-// specific language are substituted with fields from the parent language.
-// The parent for a language may change for newer versions of CLDR.
-func (t Tag) Parent() Tag {
-	if t.full != nil {
-		return Make(t.full.Parent())
-	}
-	if t.language != t.locale {
-		// Simulate stripping -u-rg-xxxxxx
-		return Tag{language: t.language, locale: t.language}
-	}
-	// TODO: use parent lookup table once cycle from internal package is
-	// removed. Probably by internalizing the table and declaring this fast
-	// enough.
-	// lang := compactID(internal.Parent(uint16(t.language)))
-	lang, _ := FromTag(t.language.Tag().Parent())
-	return Tag{language: lang, locale: lang}
-}
-
-// returns token t and the rest of the string.
-func nextToken(s string) (t, tail string) {
-	p := strings.Index(s[1:], "-")
-	if p == -1 {
-		return s[1:], ""
-	}
-	p++
-	return s[1:p], s[p:]
-}
-
-// LanguageID returns an index, where 0 <= index < NumCompactTags, for tags
-// for which data exists in the text repository.The index will change over time
-// and should not be stored in persistent storage. If t does not match a compact
-// index, exact will be false and the compact index will be returned for the
-// first match after repeatedly taking the Parent of t.
-func LanguageID(t Tag) (id ID, exact bool) {
-	return t.language, t.full == nil
-}
-
-// RegionalID returns the ID for the regional variant of this tag. This index is
-// used to indicate region-specific overrides, such as default currency, default
-// calendar and week data, default time cycle, and default measurement system
-// and unit preferences.
-//
-// For instance, the tag en-GB-u-rg-uszzzz specifies British English with US
-// settings for currency, number formatting, etc. The CompactIndex for this tag
-// will be that for en-GB, while the RegionalID will be the one corresponding to
-// en-US.
-func RegionalID(t Tag) (id ID, exact bool) {
-	return t.locale, t.full == nil
-}
-
-// LanguageTag returns t stripped of regional variant indicators.
-//
-// At the moment this means it is stripped of a regional and variant subtag "rg"
-// and "va" in the "u" extension.
-func (t Tag) LanguageTag() Tag {
-	if t.full == nil {
-		return Tag{language: t.language, locale: t.language}
-	}
-	tt := t.Tag()
-	tt.SetTypeForKey("rg", "")
-	tt.SetTypeForKey("va", "")
-	return Make(tt)
-}
-
-// RegionalTag returns the regional variant of the tag.
-//
-// At the moment this means that the region is set from the regional subtag
-// "rg" in the "u" extension.
-func (t Tag) RegionalTag() Tag {
-	rt := Tag{language: t.locale, locale: t.locale}
-	if t.full == nil {
-		return rt
-	}
-	b := language.Builder{}
-	tag := t.Tag()
-	// tag, _ = tag.SetTypeForKey("rg", "")
-	b.SetTag(t.locale.Tag())
-	if v := tag.Variants(); v != "" {
-		for _, v := range strings.Split(v, "-") {
-			b.AddVariant(v)
-		}
-	}
-	for _, e := range tag.Extensions() {
-		b.AddExt(e)
-	}
-	return t
-}
-
-// FromTag reports closest matching ID for an internal language Tag.
-func FromTag(t language.Tag) (id ID, exact bool) {
-	// TODO: perhaps give more frequent tags a lower index.
-	// TODO: we could make the indexes stable. This will excluded some
-	//       possibilities for optimization, so don't do this quite yet.
-	exact = true
-
-	b, s, r := t.Raw()
-	if t.HasString() {
-		if t.IsPrivateUse() {
-			// We have no entries for user-defined tags.
-			return 0, false
-		}
-		hasExtra := false
-		if t.HasVariants() {
-			if t.HasExtensions() {
-				build := language.Builder{}
-				build.SetTag(language.Tag{LangID: b, ScriptID: s, RegionID: r})
-				build.AddVariant(t.Variants())
-				exact = false
-				t = build.Make()
-			}
-			hasExtra = true
-		} else if _, ok := t.Extension('u'); ok {
-			// TODO: va may mean something else. Consider not considering it.
-			// Strip all but the 'va' entry.
-			old := t
-			variant := t.TypeForKey("va")
-			t = language.Tag{LangID: b, ScriptID: s, RegionID: r}
-			if variant != "" {
-				t, _ = t.SetTypeForKey("va", variant)
-				hasExtra = true
-			}
-			exact = old == t
-		} else {
-			exact = false
-		}
-		if hasExtra {
-			// We have some variants.
-			for i, s := range specialTags {
-				if s == t {
-					return ID(i + len(coreTags)), exact
-				}
-			}
-			exact = false
-		}
-	}
-	if x, ok := getCoreIndex(t); ok {
-		return x, exact
-	}
-	exact = false
-	if r != 0 && s == 0 {
-		// Deal with cases where an extra script is inserted for the region.
-		t, _ := t.Maximize()
-		if x, ok := getCoreIndex(t); ok {
-			return x, exact
-		}
-	}
-	for t = t.Parent(); t != root; t = t.Parent() {
-		// No variants specified: just compare core components.
-		// The key has the form lllssrrr, where l, s, and r are nibbles for
-		// respectively the langID, scriptID, and regionID.
-		if x, ok := getCoreIndex(t); ok {
-			return x, exact
-		}
-	}
-	return 0, exact
-}
-
-var root = language.Tag{}