1package column
2
3import (
4	"github.com/ClickHouse/clickhouse-go/lib/binary"
5)
6
7type UInt8 struct{ base }
8
9func (UInt8) Read(decoder *binary.Decoder, isNull bool) (interface{}, error) {
10	v, err := decoder.UInt8()
11	if err != nil {
12		return uint8(0), err
13	}
14	return v, nil
15}
16
17func (u *UInt8) Write(encoder *binary.Encoder, v interface{}) error {
18	switch v := v.(type) {
19	case bool:
20		return encoder.Bool(v)
21	case uint8:
22		return encoder.UInt8(v)
23	case int64:
24		return encoder.UInt8(uint8(v))
25	case uint64:
26		return encoder.UInt8(uint8(v))
27	case int:
28		return encoder.UInt8(uint8(v))
29
30	// this relies on Nullable never sending nil values through
31	case *bool:
32		return encoder.Bool(*v)
33	case *uint8:
34		return encoder.UInt8(*v)
35	case *int64:
36		return encoder.UInt8(uint8(*v))
37	case *uint64:
38		return encoder.UInt8(uint8(*v))
39	case *int:
40		return encoder.UInt8(uint8(*v))
41	}
42
43	return &ErrUnexpectedType{
44		T:      v,
45		Column: u,
46	}
47}
48