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Cache whole objects instead of states only

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This commit is contained in:
obscuren
2014-06-16 00:51:04 +02:00
parent d80f999a21
commit 8198fd7913
2 changed files with 117 additions and 2 deletions
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21
ethchain/state_object.go
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@ -38,6 +38,10 @@ func MakeContract(tx *Transaction, state *State) *StateObject {
return nil
}
func NewStateObject(addr []byte) *StateObject {
return &StateObject{address: addr, Amount: new(big.Int)}
}
func NewContract(address []byte, Amount *big.Int, root []byte) *StateObject {
contract := &StateObject{address: address, Amount: Amount, Nonce: 0}
contract.state = NewState(ethutil.NewTrie(ethutil.Config.Db, string(root)))
@ -146,6 +150,23 @@ func (self *StateObject) BuyGas(gas, price *big.Int) error {
return nil
}
func (self *StateObject) Copy() *StateObject {
stCopy := &StateObject{}
stCopy.address = make([]byte, len(self.address))
copy(stCopy.address, self.address)
stCopy.Amount = new(big.Int).Set(self.Amount)
stCopy.ScriptHash = make([]byte, len(self.ScriptHash))
copy(stCopy.ScriptHash, self.ScriptHash)
stCopy.Nonce = self.Nonce
stCopy.state = self.state.Copy()
stCopy.script = make([]byte, len(self.script))
copy(stCopy.script, self.script)
stCopy.initScript = make([]byte, len(self.initScript))
copy(stCopy.initScript, self.initScript)
return stCopy
}
// Returns the address of the contract/account
func (c *StateObject) Address() []byte {
return c.address