Function intDecoder

mapper.go:370–397

(bits int)

}

func intDecoder(bits int) MapperFunc { //nolint: dupl
	return func(ctx *DecodeContext, target reflect.Value) error {
		t, err := ctx.Scan.PopValue("int")
		if err != nil {
			return err
		}
		var sv string
		switch v := t.Value.(type) {
		case string:
			sv = v

		case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
			sv = fmt.Sprintf("%v", v)

		case float32, float64:
			sv = fmt.Sprintf("%0.f", v)

		default:
			return fmt.Errorf("expected an int but got %q (%T)", t, t.Value)
		}
		n, err := strconv.ParseInt(sv, 0, bits)
		if err != nil {
			return fmt.Errorf("expected a valid %d bit int but got %q", bits, sv)
		}
		target.SetInt(n)
		return nil
	}
}

func uintDecoder(bits int) MapperFunc { //nolint: dupl
	return func(ctx *DecodeContext, target reflect.Value) error {