Vendor main dependencies.

vendor/github.com/emicklei/go-restful/curly_route.go

@@ -0,0 +1,54 @@
+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 struct {
+	candidates []*curlyRoute
+}
+
+func (s *sortableCurlyRoutes) add(route *curlyRoute) {
+	s.candidates = append(s.candidates, route)
+}
+
+func (s *sortableCurlyRoutes) routes() (routes []Route) {
+	for _, each := range s.candidates {
+		routes = append(routes, each.route) // TODO change return type
+	}
+	return routes
+}
+
+func (s *sortableCurlyRoutes) Len() int {
+	return len(s.candidates)
+}
+func (s *sortableCurlyRoutes) Swap(i, j int) {
+	s.candidates[i], s.candidates[j] = s.candidates[j], s.candidates[i]
+}
+func (s *sortableCurlyRoutes) Less(i, j int) bool {
+	ci := s.candidates[i]
+	cj := s.candidates[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
+}