frostfs-node/pkg/util/locode/db/country.go
Evgenii Stratonikov 71b87155ef [] *: use stdlib errors package
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2021-05-19 16:42:54 +03:00

32 lines
856 B
Go

package locodedb
import (
"fmt"
locodecolumn "github.com/nspcc-dev/neofs-node/pkg/util/locode/column"
)
// CountryCode represents country code for
// storage in the NeoFS location database.
type CountryCode locodecolumn.CountryCode
// CountryCodeFromString parses string UN/LOCODE country code
// and returns CountryCode.
func CountryCodeFromString(s string) (*CountryCode, error) {
cc, err := locodecolumn.CountryCodeFromString(s)
if err != nil {
return nil, fmt.Errorf("could not parse country code: %w", err)
}
return CountryFromColumn(cc)
}
// CountryFromColumn converts UN/LOCODE country code to CountryCode.
func CountryFromColumn(cc *locodecolumn.CountryCode) (*CountryCode, error) {
return (*CountryCode)(cc), nil
}
func (c *CountryCode) String() string {
syms := (*locodecolumn.CountryCode)(c).Symbols()
return string(syms[:])
}