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28 lines
499 B
Go
28 lines
499 B
Go
package utils
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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 ParseRange(spec string) (int64, int64, error) {
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if spec == "" {
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return 0, 0, fmt.Errorf("no range specified")
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}
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parts := strings.Split(spec, "-")
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if len(parts) == 1 {
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h, err := strconv.ParseInt(parts[0], 10, 64)
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return -1, h, err
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}
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l, err := strconv.ParseInt(parts[0], 10, 64)
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if err != nil {
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return 0, 0, err
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}
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if parts[1] == "" {
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return l, -1, nil
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}
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h, err := strconv.ParseInt(parts[1], 10, 64)
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return l, h, err
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}
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