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32 lines
741 B
32 lines
741 B
2 years ago
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package variable
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import (
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"fmt"
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"strconv"
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"gitoa.ru/go-4devs/console/input/flag"
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"gitoa.ru/go-4devs/console/input/value"
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)
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func Int64(name, description string, opts ...Option) Variable {
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return String(name, description, append(opts, WithParse(CreateInt64, AppendInt64), Value(flag.Int64))...)
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}
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func CreateInt64(in string) (value.Value, error) {
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out, err := strconv.ParseInt(in, 10, 64)
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if err != nil {
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return nil, fmt.Errorf("create int64:%w", err)
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}
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return value.NewInt64(out), nil
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}
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func AppendInt64(old value.Value, in string) (value.Value, error) {
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out, err := strconv.ParseInt(in, 10, 64)
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if err != nil {
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return nil, fmt.Errorf("append int64:%w", err)
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}
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return value.NewInt64s(append(old.Int64s(), out)), nil
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}
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