1 package internal
2
3 import (
4 "fmt"
5 "strconv"
6 "time"
7
8 "github.com/redis/go-redis/v9/internal/util"
9 )
10
11 func AppendArg(b []byte, v interface{}) []byte {
12 switch v := v.(type) {
13 case nil:
14 return append(b, "<nil>"...)
15 case string:
16 return appendUTF8String(b, util.StringToBytes(v))
17 case []byte:
18 return appendUTF8String(b, v)
19 case int:
20 return strconv.AppendInt(b, int64(v), 10)
21 case int8:
22 return strconv.AppendInt(b, int64(v), 10)
23 case int16:
24 return strconv.AppendInt(b, int64(v), 10)
25 case int32:
26 return strconv.AppendInt(b, int64(v), 10)
27 case int64:
28 return strconv.AppendInt(b, v, 10)
29 case uint:
30 return strconv.AppendUint(b, uint64(v), 10)
31 case uint8:
32 return strconv.AppendUint(b, uint64(v), 10)
33 case uint16:
34 return strconv.AppendUint(b, uint64(v), 10)
35 case uint32:
36 return strconv.AppendUint(b, uint64(v), 10)
37 case uint64:
38 return strconv.AppendUint(b, v, 10)
39 case float32:
40 return strconv.AppendFloat(b, float64(v), 'f', -1, 64)
41 case float64:
42 return strconv.AppendFloat(b, v, 'f', -1, 64)
43 case bool:
44 if v {
45 return append(b, "true"...)
46 }
47 return append(b, "false"...)
48 case time.Time:
49 return v.AppendFormat(b, time.RFC3339Nano)
50 default:
51 return append(b, fmt.Sprint(v)...)
52 }
53 }
54
55 func appendUTF8String(dst []byte, src []byte) []byte {
56 dst = append(dst, src...)
57 return dst
58 }
59
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