plugeth/ethchain/vm_env.go
obscuren 29b8a0bc5f Updated the VM & VM tests
* Stack Error shouldn't revert to previous state
* Updated VM Test tool
* Added Transfer method to VM Env
2014-10-23 01:01:26 +02:00

37 lines
1.1 KiB
Go

package ethchain
import (
"math/big"
"github.com/ethereum/eth-go/ethstate"
"github.com/ethereum/eth-go/vm"
)
type VMEnv struct {
state *ethstate.State
block *Block
tx *Transaction
}
func NewEnv(state *ethstate.State, tx *Transaction, block *Block) *VMEnv {
return &VMEnv{
state: state,
block: block,
tx: tx,
}
}
func (self *VMEnv) Origin() []byte { return self.tx.Sender() }
func (self *VMEnv) BlockNumber() *big.Int { return self.block.Number }
func (self *VMEnv) PrevHash() []byte { return self.block.PrevHash }
func (self *VMEnv) Coinbase() []byte { return self.block.Coinbase }
func (self *VMEnv) Time() int64 { return self.block.Time }
func (self *VMEnv) Difficulty() *big.Int { return self.block.Difficulty }
func (self *VMEnv) BlockHash() []byte { return self.block.Hash() }
func (self *VMEnv) Value() *big.Int { return self.tx.Value }
func (self *VMEnv) State() *ethstate.State { return self.state }
func (self *VMEnv) GasLimit() *big.Int { return self.block.GasLimit }
func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
return vm.Transfer(from, to, amount)
}