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-rw-r--r--vendor/golang.org/x/text/unicode/cldr/cldr.go130
1 files changed, 130 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/unicode/cldr/cldr.go b/vendor/golang.org/x/text/unicode/cldr/cldr.go
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+++ b/vendor/golang.org/x/text/unicode/cldr/cldr.go
@@ -0,0 +1,130 @@
+// 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 makexml.go -output xml.go
+
+// Package cldr provides a parser for LDML and related XML formats.
+// This package is intended to be used by the table generation tools
+// for the various internationalization-related packages.
+// As the XML types are generated from the CLDR DTD, and as the CLDR standard
+// is periodically amended, this package may change considerably over time.
+// This mostly means that data may appear and disappear between versions.
+// That is, old code should keep compiling for newer versions, but data
+// may have moved or changed.
+// CLDR version 22 is the first version supported by this package.
+// Older versions may not work.
+package cldr // import "golang.org/x/text/unicode/cldr"
+
+import (
+ "fmt"
+ "sort"
+)
+
+// CLDR provides access to parsed data of the Unicode Common Locale Data Repository.
+type CLDR struct {
+ parent map[string][]string
+ locale map[string]*LDML
+ resolved map[string]*LDML
+ bcp47 *LDMLBCP47
+ supp *SupplementalData
+}
+
+func makeCLDR() *CLDR {
+ return &CLDR{
+ parent: make(map[string][]string),
+ locale: make(map[string]*LDML),
+ resolved: make(map[string]*LDML),
+ bcp47: &LDMLBCP47{},
+ supp: &SupplementalData{},
+ }
+}
+
+// BCP47 returns the parsed BCP47 LDML data. If no such data was parsed, nil is returned.
+func (cldr *CLDR) BCP47() *LDMLBCP47 {
+ return nil
+}
+
+// Draft indicates the draft level of an element.
+type Draft int
+
+const (
+ Approved Draft = iota
+ Contributed
+ Provisional
+ Unconfirmed
+)
+
+var drafts = []string{"unconfirmed", "provisional", "contributed", "approved", ""}
+
+// ParseDraft returns the Draft value corresponding to the given string. The
+// empty string corresponds to Approved.
+func ParseDraft(level string) (Draft, error) {
+ if level == "" {
+ return Approved, nil
+ }
+ for i, s := range drafts {
+ if level == s {
+ return Unconfirmed - Draft(i), nil
+ }
+ }
+ return Approved, fmt.Errorf("cldr: unknown draft level %q", level)
+}
+
+func (d Draft) String() string {
+ return drafts[len(drafts)-1-int(d)]
+}
+
+// SetDraftLevel sets which draft levels to include in the evaluated LDML.
+// Any draft element for which the draft level is higher than lev will be excluded.
+// If multiple draft levels are available for a single element, the one with the
+// lowest draft level will be selected, unless preferDraft is true, in which case
+// the highest draft will be chosen.
+// It is assumed that the underlying LDML is canonicalized.
+func (cldr *CLDR) SetDraftLevel(lev Draft, preferDraft bool) {
+ // TODO: implement
+ cldr.resolved = make(map[string]*LDML)
+}
+
+// RawLDML returns the LDML XML for id in unresolved form.
+// id must be one of the strings returned by Locales.
+func (cldr *CLDR) RawLDML(loc string) *LDML {
+ return cldr.locale[loc]
+}
+
+// LDML returns the fully resolved LDML XML for loc, which must be one of
+// the strings returned by Locales.
+func (cldr *CLDR) LDML(loc string) (*LDML, error) {
+ return cldr.resolve(loc)
+}
+
+// Supplemental returns the parsed supplemental data. If no such data was parsed,
+// nil is returned.
+func (cldr *CLDR) Supplemental() *SupplementalData {
+ return cldr.supp
+}
+
+// Locales returns the locales for which there exist files.
+// Valid sublocales for which there is no file are not included.
+// The root locale is always sorted first.
+func (cldr *CLDR) Locales() []string {
+ loc := []string{"root"}
+ hasRoot := false
+ for l, _ := range cldr.locale {
+ if l == "root" {
+ hasRoot = true
+ continue
+ }
+ loc = append(loc, l)
+ }
+ sort.Strings(loc[1:])
+ if !hasRoot {
+ return loc[1:]
+ }
+ return loc
+}
+
+// Get fills in the fields of x based on the XPath path.
+func Get(e Elem, path string) (res Elem, err error) {
+ return walkXPath(e, path)
+}