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sorting.go
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sorting.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package interfaces
type bySlotRef []SlotRef
func (c bySlotRef) Len() int { return len(c) }
func (c bySlotRef) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c bySlotRef) Less(i, j int) bool {
if c[i].Snap != c[j].Snap {
return c[i].Snap < c[j].Snap
}
return c[i].Name < c[j].Name
}
type byPlugRef []PlugRef
func (c byPlugRef) Len() int { return len(c) }
func (c byPlugRef) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c byPlugRef) Less(i, j int) bool {
if c[i].Snap != c[j].Snap {
return c[i].Snap < c[j].Snap
}
return c[i].Name < c[j].Name
}
type byPlugSnapAndName []*Plug
func (c byPlugSnapAndName) Len() int { return len(c) }
func (c byPlugSnapAndName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c byPlugSnapAndName) Less(i, j int) bool {
if c[i].Snap.Name() != c[j].Snap.Name() {
return c[i].Snap.Name() < c[j].Snap.Name()
}
return c[i].Name < c[j].Name
}
type bySlotSnapAndName []*Slot
func (c bySlotSnapAndName) Len() int { return len(c) }
func (c bySlotSnapAndName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c bySlotSnapAndName) Less(i, j int) bool {
if c[i].Snap.Name() != c[j].Snap.Name() {
return c[i].Snap.Name() < c[j].Snap.Name()
}
return c[i].Name < c[j].Name
}