55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
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package restful
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// Copyright 2013 Ernest Micklei. All rights reserved.
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// Use of this source code is governed by a license
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// that can be found in the LICENSE file.
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// curlyRoute exits for sorting Routes by the CurlyRouter based on number of parameters and number of static path elements.
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type curlyRoute struct {
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route Route
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paramCount int
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staticCount int
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}
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type sortableCurlyRoutes struct {
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candidates []*curlyRoute
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}
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func (s *sortableCurlyRoutes) add(route *curlyRoute) {
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s.candidates = append(s.candidates, route)
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}
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func (s *sortableCurlyRoutes) routes() (routes []Route) {
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for _, each := range s.candidates {
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routes = append(routes, each.route) // TODO change return type
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}
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return routes
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}
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func (s *sortableCurlyRoutes) Len() int {
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return len(s.candidates)
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}
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func (s *sortableCurlyRoutes) Swap(i, j int) {
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s.candidates[i], s.candidates[j] = s.candidates[j], s.candidates[i]
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}
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func (s *sortableCurlyRoutes) Less(i, j int) bool {
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ci := s.candidates[i]
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cj := s.candidates[j]
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// primary key
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if ci.staticCount < cj.staticCount {
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return true
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}
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if ci.staticCount > cj.staticCount {
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return false
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}
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// secundary key
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if ci.paramCount < cj.paramCount {
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return true
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}
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if ci.paramCount > cj.paramCount {
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return false
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}
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return ci.route.Path < cj.route.Path
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}
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