diff options
Diffstat (limited to 'core/execution.go')
| -rw-r--r-- | core/execution.go | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/core/execution.go b/core/execution.go index be45eeeb4..4f15fb42a 100644 --- a/core/execution.go +++ b/core/execution.go @@ -4,6 +4,7 @@ import ( "math/big" "time" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/state" "github.com/ethereum/go-ethereum/vm" @@ -11,26 +12,23 @@ import ( type Execution struct { env vm.Environment - address, input []byte + address *common.Address + input []byte Gas, price, value *big.Int } -func NewExecution(env vm.Environment, address, input []byte, gas, gasPrice, value *big.Int) *Execution { +func NewExecution(env vm.Environment, address *common.Address, input []byte, gas, gasPrice, value *big.Int) *Execution { return &Execution{env: env, address: address, input: input, Gas: gas, price: gasPrice, value: value} } -func (self *Execution) Addr() []byte { - return self.address -} - -func (self *Execution) Call(codeAddr []byte, caller vm.ContextRef) ([]byte, error) { +func (self *Execution) Call(codeAddr common.Address, caller vm.ContextRef) ([]byte, error) { // Retrieve the executing code code := self.env.State().GetCode(codeAddr) - return self.exec(code, codeAddr, caller) + return self.exec(&codeAddr, code, caller) } -func (self *Execution) exec(code, contextAddr []byte, caller vm.ContextRef) (ret []byte, err error) { +func (self *Execution) exec(contextAddr *common.Address, code []byte, caller vm.ContextRef) (ret []byte, err error) { env := self.env evm := vm.NewVm(env) if env.Depth() == vm.MaxCallDepth { @@ -40,14 +38,15 @@ func (self *Execution) exec(code, contextAddr []byte, caller vm.ContextRef) (ret } vsnapshot := env.State().Copy() - if len(self.address) == 0 { + if self.address == nil { // Generate a new address nonce := env.State().GetNonce(caller.Address()) - self.address = crypto.CreateAddress(caller.Address(), nonce) + addr := crypto.CreateAddress(caller.Address(), nonce) + self.address = &addr env.State().SetNonce(caller.Address(), nonce+1) } - from, to := env.State().GetStateObject(caller.Address()), env.State().GetOrNewStateObject(self.address) + from, to := env.State().GetStateObject(caller.Address()), env.State().GetOrNewStateObject(*self.address) err = env.Transfer(from, to, self.value) if err != nil { env.State().Set(vsnapshot) @@ -73,8 +72,8 @@ func (self *Execution) exec(code, contextAddr []byte, caller vm.ContextRef) (ret } func (self *Execution) Create(caller vm.ContextRef) (ret []byte, err error, account *state.StateObject) { - ret, err = self.exec(self.input, nil, caller) - account = self.env.State().GetStateObject(self.address) + ret, err = self.exec(nil, self.input, caller) + account = self.env.State().GetStateObject(*self.address) return } |