1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/github.com/emicklei/go-restful/curly_route.go b/vendor/github.com/emicklei/go-restful/curly_route.go
new file mode 100644
index 000000000..296f94650
--- /dev/null
+++ b/vendor/github.com/emicklei/go-restful/curly_route.go
@@ -0,0 +1,52 @@
+package restful
+
+// Copyright 2013 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
+// curlyRoute exits for sorting Routes by the CurlyRouter based on number of parameters and number of static path elements.
+type curlyRoute struct {
+	route       Route
+	paramCount  int
+	staticCount int
+}
+
+type sortableCurlyRoutes []curlyRoute
+
+func (s *sortableCurlyRoutes) add(route curlyRoute) {
+	*s = append(*s, route)
+}
+
+func (s sortableCurlyRoutes) routes() (routes []Route) {
+	for _, each := range s {
+		routes = append(routes, each.route) // TODO change return type
+	}
+	return routes
+}
+
+func (s sortableCurlyRoutes) Len() int {
+	return len(s)
+}
+func (s sortableCurlyRoutes) Swap(i, j int) {
+	s[i], s[j] = s[j], s[i]
+}
+func (s sortableCurlyRoutes) Less(i, j int) bool {
+	ci := s[i]
+	cj := s[j]
+
+	// primary key
+	if ci.staticCount < cj.staticCount {
+		return true
+	}
+	if ci.staticCount > cj.staticCount {
+		return false
+	}
+	// secundary key
+	if ci.paramCount < cj.paramCount {
+		return true
+	}
+	if ci.paramCount > cj.paramCount {
+		return false
+	}
+	return ci.route.Path < cj.route.Path
+}