mirror of
https://github.com/Walter-Sparrow/lunar-tear.git
synced 2026-07-02 13:53:41 +03:00
Ilya Groshev
33 lines
600 B
Go
33 lines
600 B
Go
package store
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import (
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"fmt"
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"strconv"
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"strings"
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)
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func marshalKey(vals ...int64) []byte {
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b := strconv.AppendInt(nil, vals[0], 10)
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for _, v := range vals[1:] {
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b = append(b, ':')
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b = strconv.AppendInt(b, v, 10)
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}
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return b
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}
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func unmarshalKey(text []byte, name string, n int) ([]int64, error) {
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parts := strings.Split(string(text), ":")
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if len(parts) != n {
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return nil, fmt.Errorf("invalid %s: %s", name, text)
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}
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out := make([]int64, n)
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for i, p := range parts {
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v, err := strconv.ParseInt(p, 10, 64)
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if err != nil {
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return nil, err
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}
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out[i] = v
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}
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return out, nil
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}
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