func (self *Object) StorageValue(addr *common.Value) *common.Value {
return self.storage(addr.Bytes())
}
// casting functions and cache storing
func (self *Trie) mknode(value *common.Value) Node {
l := value.Len()
switch l {
case 0:
return nil
case 2:
// A value node may consists of 2 bytes.
if value.Get(0).Len() != 0 {
key := CompactDecode(string(value.Get(0).Bytes()))
if key[len(key)-1] == 16 {
return NewShortNode(self, key, NewValueNode(self, value.Get(1).Bytes()))
} else {
return NewShortNode(self, key, self.mknode(value.Get(1)))
}
}
case 17:
if len(value.Bytes()) != 17 {
fnode := NewFullNode(self)
for i := 0; i < 16; i++ {
fnode.set(byte(i), self.mknode(value.Get(i)))
}
return fnode
}
case 32:
return NewHash(value.Bytes(), self)
}
return NewValueNode(self, value.Bytes())
}
func (self *StateObject) SetState(k common.Hash, value *common.Value) {
self.storage[k.Str()] = value.Copy()
self.dirty = true
}