blob: 57efd3185a9ff269ea1535d0911d60733613383d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
// generated by gotemplate
package opt
import (
"fmt"
"github.com/mailru/easyjson/jlexer"
"github.com/mailru/easyjson/jwriter"
)
// template type Optional(A)
// A 'gotemplate'-based type for providing optional semantics without using pointers.
type Uint struct {
V uint
Defined bool
}
// Creates an optional type with a given value.
func OUint(v uint) Uint {
return Uint{V: v, Defined: true}
}
// Get returns the value or given default in the case the value is undefined.
func (v Uint) Get(deflt uint) uint {
if !v.Defined {
return deflt
}
return v.V
}
// MarshalEasyJSON does JSON marshaling using easyjson interface.
func (v Uint) MarshalEasyJSON(w *jwriter.Writer) {
if v.Defined {
w.Uint(v.V)
} else {
w.RawString("null")
}
}
// UnmarshalEasyJSON does JSON unmarshaling using easyjson interface.
func (v *Uint) UnmarshalEasyJSON(l *jlexer.Lexer) {
if l.IsNull() {
l.Skip()
*v = Uint{}
} else {
v.V = l.Uint()
v.Defined = true
}
}
// MarshalJSON implements a standard json marshaler interface.
func (v Uint) MarshalJSON() ([]byte, error) {
w := jwriter.Writer{}
v.MarshalEasyJSON(&w)
return w.Buffer.BuildBytes(), w.Error
}
// UnmarshalJSON implements a standard json unmarshaler interface.
func (v *Uint) UnmarshalJSON(data []byte) error {
l := jlexer.Lexer{Data: data}
v.UnmarshalEasyJSON(&l)
return l.Error()
}
// IsDefined returns whether the value is defined, a function is required so that it can
// be used in an interface.
func (v Uint) IsDefined() bool {
return v.Defined
}
// String implements a stringer interface using fmt.Sprint for the value.
func (v Uint) String() string {
if !v.Defined {
return "<undefined>"
}
return fmt.Sprint(v.V)
}
|
