From 27196589fbd36f5f840e51b59bd6253d0f865db3 Mon Sep 17 00:00:00 2001
From: Frédéric Guillot <fred@miniflux.net>
Date: Sat, 16 Dec 2017 11:25:18 -0800
Subject: Add FeedIcon API call and update dependencies

---
 vendor/golang.org/x/text/message/catalog/dict.go | 49 +++++++++++++++++++++---
 1 file changed, 44 insertions(+), 5 deletions(-)

(limited to 'vendor/golang.org/x/text/message/catalog/dict.go')

diff --git a/vendor/golang.org/x/text/message/catalog/dict.go b/vendor/golang.org/x/text/message/catalog/dict.go
index 1810fab..a0eb818 100644
--- a/vendor/golang.org/x/text/message/catalog/dict.go
+++ b/vendor/golang.org/x/text/message/catalog/dict.go
@@ -33,7 +33,11 @@ func (d *dict) Lookup(key string) (data string, ok bool) {
 	return d.s.lookup(d.tag, key)
 }
 
-func (c *Catalog) set(tag language.Tag, key string, s *store, msg ...Message) error {
+func (b *Builder) lookup(tag language.Tag, key string) (data string, ok bool) {
+	return b.index.lookup(tag, key)
+}
+
+func (c *Builder) set(tag language.Tag, key string, s *store, msg ...Message) error {
 	data, err := catmsg.Compile(tag, &dict{&c.macros, tag}, firstInSequence(msg))
 
 	s.mutex.Lock()
@@ -45,6 +49,7 @@ func (c *Catalog) set(tag language.Tag, key string, s *store, msg ...Message) er
 		if s.index == nil {
 			s.index = map[language.Tag]msgMap{}
 		}
+		c.matcher = nil
 		s.index[tag] = m
 	}
 
@@ -52,6 +57,23 @@ func (c *Catalog) set(tag language.Tag, key string, s *store, msg ...Message) er
 	return err
 }
 
+func (c *Builder) Matcher() language.Matcher {
+	c.index.mutex.RLock()
+	m := c.matcher
+	c.index.mutex.RUnlock()
+	if m != nil {
+		return m
+	}
+
+	c.index.mutex.Lock()
+	if c.matcher == nil {
+		c.matcher = language.NewMatcher(c.unlockedLanguages())
+	}
+	m = c.matcher
+	c.index.mutex.Unlock()
+	return m
+}
+
 type store struct {
 	mutex sync.RWMutex
 	index map[language.Tag]msgMap
@@ -76,15 +98,32 @@ func (s *store) lookup(tag language.Tag, key string) (data string, ok bool) {
 	return "", false
 }
 
-// Languages returns all languages for which the store contains variants.
-func (s *store) languages() []language.Tag {
+// Languages returns all languages for which the Catalog contains variants.
+func (b *Builder) Languages() []language.Tag {
+	s := &b.index
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 
+	return b.unlockedLanguages()
+}
+
+func (b *Builder) unlockedLanguages() []language.Tag {
+	s := &b.index
+	if len(s.index) == 0 {
+		return nil
+	}
 	tags := make([]language.Tag, 0, len(s.index))
+	_, hasFallback := s.index[b.options.fallback]
+	offset := 0
+	if hasFallback {
+		tags = append(tags, b.options.fallback)
+		offset = 1
+	}
 	for t := range s.index {
-		tags = append(tags, t)
+		if t != b.options.fallback {
+			tags = append(tags, t)
+		}
 	}
-	internal.SortTags(tags)
+	internal.SortTags(tags[offset:])
 	return tags
 }
-- 
cgit v1.2.3