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张蕾
Geth-Modification
Commits
9ed0d389
Commit
9ed0d389
authored
Jun 30, 2014
by
obscuren
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Generic trie
parent
00bb68d7
Changes
1
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1 changed file
with
12 additions
and
10 deletions
+12
-10
trie.go
ethutil/trie.go
+12
-10
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ethutil/trie.go
View file @
9ed0d389
...
...
@@ -191,7 +191,17 @@ func (t *Trie) Get(key string) string {
}
func
(
t
*
Trie
)
Delete
(
key
string
)
{
t
.
Update
(
key
,
""
)
t
.
mut
.
Lock
()
defer
t
.
mut
.
Unlock
()
k
:=
CompactHexDecode
(
key
)
root
:=
t
.
DeleteState
(
t
.
Root
,
k
)
if
_
,
ok
:=
root
.
([]
byte
);
!
ok
{
t
.
Root
=
t
.
cache
.
PutValue
(
root
,
true
)
}
else
{
t
.
Root
=
root
}
}
func
(
t
*
Trie
)
GetState
(
node
interface
{},
key
[]
int
)
interface
{}
{
...
...
@@ -243,15 +253,7 @@ func (t *Trie) GetNode(node interface{}) *Value {
}
func
(
t
*
Trie
)
UpdateState
(
node
interface
{},
key
[]
int
,
value
string
)
interface
{}
{
if
value
!=
""
{
return
t
.
InsertState
(
node
,
key
,
value
)
}
else
{
// delete it
return
t
.
DeleteState
(
node
,
key
)
}
return
t
.
Root
return
t
.
InsertState
(
node
,
key
,
value
)
}
func
(
t
*
Trie
)
Put
(
node
interface
{})
interface
{}
{
...
...
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