-
Notifications
You must be signed in to change notification settings - Fork 67
/
cbor_gen.go
176 lines (138 loc) · 3.7 KB
/
cbor_gen.go
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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
package dagspliter
import (
"fmt"
"io"
cid "github.com/ipfs/go-cid"
cbg "github.com/whyrusleeping/cbor-gen"
xerrors "golang.org/x/xerrors"
)
var _ = xerrors.Errorf
func (t *Box) MarshalCBOR(w io.Writer) error {
if t == nil {
_, err := w.Write(cbg.CborNull)
return err
}
if _, err := w.Write([]byte{162}); err != nil {
return err
}
scratch := make([]byte, 9)
// t.Roots ([]cid.Cid) (slice)
if len("Roots") > cbg.MaxLength {
return xerrors.Errorf("Value in field \"Roots\" was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajTextString, uint64(len("Roots"))); err != nil {
return err
}
if _, err := io.WriteString(w, string("Roots")); err != nil {
return err
}
if len(t.Roots) > cbg.MaxLength {
return xerrors.Errorf("Slice value in field t.Roots was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajArray, uint64(len(t.Roots))); err != nil {
return err
}
for _, v := range t.Roots {
if err := cbg.WriteCidBuf(scratch, w, v); err != nil {
return xerrors.Errorf("failed writing cid field t.Roots: %w", err)
}
}
// t.External ([]cid.Cid) (slice)
if len("External") > cbg.MaxLength {
return xerrors.Errorf("Value in field \"External\" was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajTextString, uint64(len("External"))); err != nil {
return err
}
if _, err := io.WriteString(w, string("External")); err != nil {
return err
}
if len(t.External) > cbg.MaxLength {
return xerrors.Errorf("Slice value in field t.External was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajArray, uint64(len(t.External))); err != nil {
return err
}
for _, v := range t.External {
if err := cbg.WriteCidBuf(scratch, w, v); err != nil {
return xerrors.Errorf("failed writing cid field t.External: %w", err)
}
}
return nil
}
func (t *Box) UnmarshalCBOR(r io.Reader) error {
*t = Box{}
br := cbg.GetPeeker(r)
scratch := make([]byte, 8)
maj, extra, err := cbg.CborReadHeaderBuf(br, scratch)
if err != nil {
return err
}
if maj != cbg.MajMap {
return fmt.Errorf("cbor input should be of type map")
}
if extra > cbg.MaxLength {
return fmt.Errorf("Box: map struct too large (%d)", extra)
}
var name string
n := extra
for i := uint64(0); i < n; i++ {
{
sval, err := cbg.ReadStringBuf(br, scratch)
if err != nil {
return err
}
name = string(sval)
}
switch name {
// t.Roots ([]cid.Cid) (slice)
case "Roots":
maj, extra, err = cbg.CborReadHeaderBuf(br, scratch)
if err != nil {
return err
}
if extra > cbg.MaxLength {
return fmt.Errorf("t.Roots: array too large (%d)", extra)
}
if maj != cbg.MajArray {
return fmt.Errorf("expected cbor array")
}
if extra > 0 {
t.Roots = make([]cid.Cid, extra)
}
for i := 0; i < int(extra); i++ {
c, err := cbg.ReadCid(br)
if err != nil {
return xerrors.Errorf("reading cid field t.Roots failed: %w", err)
}
t.Roots[i] = c
}
// t.External ([]cid.Cid) (slice)
case "External":
maj, extra, err = cbg.CborReadHeaderBuf(br, scratch)
if err != nil {
return err
}
if extra > cbg.MaxLength {
return fmt.Errorf("t.External: array too large (%d)", extra)
}
if maj != cbg.MajArray {
return fmt.Errorf("expected cbor array")
}
if extra > 0 {
t.External = make([]cid.Cid, extra)
}
for i := 0; i < int(extra); i++ {
c, err := cbg.ReadCid(br)
if err != nil {
return xerrors.Errorf("reading cid field t.External failed: %w", err)
}
t.External[i] = c
}
default:
return fmt.Errorf("unknown struct field %d: '%s'", i, name)
}
}
return nil
}