55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
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
|
|
}
|