51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
// This file is part of gmnhg.
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// gmnhg is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// gmnhg is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with gmnhg. If not, see <https://www.gnu.org/licenses/>.
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package gmnhg
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import (
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"reflect"
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"sort"
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)
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func sortWhatever(sortable interface{}, reverse bool) interface{} {
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// convert slices to their sort.Interface counterparts
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switch s := sortable.(type) {
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case []int:
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sortable = sort.IntSlice(s)
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case []float64:
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sortable = sort.Float64Slice(s)
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case []string:
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sortable = sort.StringSlice(s)
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}
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v := reflect.ValueOf(sortable)
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cpy := reflect.MakeSlice(v.Type(), v.Len(), v.Cap())
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reflect.Copy(cpy, v)
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cpyAsInterface := v.Interface()
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if !reverse {
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sort.Sort(cpyAsInterface.(sort.Interface))
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} else {
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sort.Sort(sort.Reverse(cpyAsInterface.(sort.Interface)))
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}
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return cpyAsInterface
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}
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func Sort(sortable interface{}) interface{} {
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return sortWhatever(sortable, false)
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}
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func SortRev(sortable interface{}) interface{} {
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return sortWhatever(sortable, true)
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}
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