1 files changed, 105 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/unicode/cldr/base.go b/vendor/golang.org/x/text/unicode/cldr/base.go
new file mode 100644
index 00000000..63cdc16c
--- /dev/null
+++ b/vendor/golang.org/x/text/unicode/cldr/base.go
@@ -0,0 +1,105 @@
+// 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.
+
+package cldr
+
+import (
+	"encoding/xml"
+	"regexp"
+	"strconv"
+)
+
+// Elem is implemented by every XML element.
+type Elem interface {
+	setEnclosing(Elem)
+	setName(string)
+	enclosing() Elem
+
+	GetCommon() *Common
+}
+
+type hidden struct {
+	CharData string `xml:",chardata"`
+	Alias    *struct {
+		Common
+		Source string `xml:"source,attr"`
+		Path   string `xml:"path,attr"`
+	} `xml:"alias"`
+	Def *struct {
+		Common
+		Choice string `xml:"choice,attr,omitempty"`
+		Type   string `xml:"type,attr,omitempty"`
+	} `xml:"default"`
+}
+
+// Common holds several of the most common attributes and sub elements
+// of an XML element.
+type Common struct {
+	XMLName         xml.Name
+	name            string
+	enclElem        Elem
+	Type            string `xml:"type,attr,omitempty"`
+	Reference       string `xml:"reference,attr,omitempty"`
+	Alt             string `xml:"alt,attr,omitempty"`
+	ValidSubLocales string `xml:"validSubLocales,attr,omitempty"`
+	Draft           string `xml:"draft,attr,omitempty"`
+	hidden
+}
+
+// Default returns the default type to select from the enclosed list
+// or "" if no default value is specified.
+func (e *Common) Default() string {
+	if e.Def == nil {
+		return ""
+	}
+	if e.Def.Choice != "" {
+		return e.Def.Choice
+	} else if e.Def.Type != "" {
+		// Type is still used by the default element in collation.
+		return e.Def.Type
+	}
+	return ""
+}
+
+// Element returns the XML element name.
+func (e *Common) Element() string {
+	return e.name
+}
+
+// GetCommon returns e. It is provided such that Common implements Elem.
+func (e *Common) GetCommon() *Common {
+	return e
+}
+
+// Data returns the character data accumulated for this element.
+func (e *Common) Data() string {
+	e.CharData = charRe.ReplaceAllStringFunc(e.CharData, replaceUnicode)
+	return e.CharData
+}
+
+func (e *Common) setName(s string) {
+	e.name = s
+}
+
+func (e *Common) enclosing() Elem {
+	return e.enclElem
+}
+
+func (e *Common) setEnclosing(en Elem) {
+	e.enclElem = en
+}
+
+// Escape characters that can be escaped without further escaping the string.
+var charRe = regexp.MustCompile(`&#x[0-9a-fA-F]*;|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\x[0-9a-fA-F]{2}|\\[0-7]{3}|\\[abtnvfr]`)
+
+// replaceUnicode converts hexadecimal Unicode codepoint notations to a one-rune string.
+// It assumes the input string is correctly formatted.
+func replaceUnicode(s string) string {
+	if s[1] == '#' {
+		r, _ := strconv.ParseInt(s[3:len(s)-1], 16, 32)
+		return string(r)
+	}
+	r, _, _, _ := strconv.UnquoteChar(s, 0)
+	return string(r)
+}