28 lines
478 B
Go
28 lines
478 B
Go
package graphdb
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import "sort"
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type pathSorter struct {
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paths []string
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by func(i, j string) bool
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}
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func sortByDepth(paths []string) {
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s := &pathSorter{paths, func(i, j string) bool {
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return PathDepth(i) > PathDepth(j)
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}}
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sort.Sort(s)
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}
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func (s *pathSorter) Len() int {
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return len(s.paths)
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}
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func (s *pathSorter) Swap(i, j int) {
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s.paths[i], s.paths[j] = s.paths[j], s.paths[i]
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}
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func (s *pathSorter) Less(i, j int) bool {
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return s.by(s.paths[i], s.paths[j])
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}
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