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
|
package main
import (
_"fmt"
)
type Contract struct {
t uint32 // contract is always 1
amount uint64 // ???
state *Trie
}
func NewContract(amount uint64, root []byte) *Contract {
contract := &Contract{t: 1, amount: amount}
contract.state = NewTrie(Db, string(root))
return contract
}
func (c *Contract) MarshalRlp() []byte {
return Encode([]interface{}{c.t, c.amount, c.state.root})
}
func (c *Contract) UnmarshalRlp(data []byte) {
t, _ := Decode(data, 0)
if slice, ok := t.([]interface{}); ok {
if t, ok := slice[0].(uint8); ok {
c.t = uint32(t)
}
if amount, ok := slice[1].(uint8); ok {
c.amount = uint64(amount)
} else if amount, ok := slice[1].(uint16); ok {
c.amount = uint64(amount)
} else if amount, ok := slice[1].(uint32); ok {
c.amount = uint64(amount)
} else if amount, ok := slice[1].(uint64); ok {
c.amount = amount
}
if root, ok := slice[2].([]uint8); ok {
c.state = NewTrie(Db, string(root))
}
}
}
type Ether struct {
t uint32
amount uint64
nonce string
}
func NewEtherFromData(data []byte) *Ether {
ether := &Ether{}
ether.UnmarshalRlp(data)
return ether
}
func (e *Ether) MarshalRlp() []byte {
return Encode([]interface{}{e.t, e.amount, e.nonce})
}
func (e *Ether) UnmarshalRlp(data []byte) {
t, _ := Decode(data, 0)
if slice, ok := t.([]interface{}); ok {
if t, ok := slice[0].(uint8); ok {
e.t = uint32(t)
}
if amount, ok := slice[1].(uint8); ok {
e.amount = uint64(amount)
}
if nonce, ok := slice[2].([]uint8); ok {
e.nonce = string(nonce)
}
}
}
|
