1 files changed, 0 insertions, 96 deletions
diff --git a/vm/execution.go b/vm/execution.go
deleted file mode 100644
index 8c04cf536..000000000
--- a/vm/execution.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package vm
-
-import (
-	"fmt"
-	"math/big"
-
-	"github.com/ethereum/go-ethereum/ethutil"
-	"github.com/ethereum/go-ethereum/state"
-)
-
-type Execution struct {
-	vm                VirtualMachine
-	address, input    []byte
-	Gas, price, value *big.Int
-	object            *state.StateObject
-	SkipTransfer      bool
-}
-
-func NewExecution(vm VirtualMachine, address, input []byte, gas, gasPrice, value *big.Int) *Execution {
-	return &Execution{vm: vm, address: address, input: input, Gas: gas, price: gasPrice, value: value}
-}
-
-func (self *Execution) Addr() []byte {
-	return self.address
-}
-
-func (self *Execution) Exec(codeAddr []byte, caller ClosureRef) ([]byte, error) {
-	// Retrieve the executing code
-	code := self.vm.Env().State().GetCode(codeAddr)
-
-	return self.exec(code, codeAddr, caller)
-}
-
-func (self *Execution) exec(code, caddr []byte, caller ClosureRef) (ret []byte, err error) {
-	env := self.vm.Env()
-
-	vmlogger.Debugf("pre state %x\n", env.State().Root())
-	snapshot := env.State().Copy()
-	defer func() {
-		if IsDepthErr(err) || IsOOGErr(err) {
-			env.State().Set(snapshot)
-		}
-		vmlogger.Debugf("post state %x\n", env.State().Root())
-	}()
-
-	msg := env.State().Manifest().AddMessage(&state.Message{
-		To: self.address, From: caller.Address(),
-		Input:  self.input,
-		Origin: env.Origin(),
-		Block:  env.BlockHash(), Timestamp: env.Time(), Coinbase: env.Coinbase(), Number: env.BlockNumber(),
-		Value: self.value,
-	})
-
-	from, to := caller.Object(), env.State().GetOrNewStateObject(self.address)
-	// Skipping transfer is used on testing for the initial call
-	if !self.SkipTransfer {
-		err = env.Transfer(from, to, self.value)
-	}
-
-	if err != nil {
-		caller.ReturnGas(self.Gas, self.price)
-
-		err = fmt.Errorf("Insufficient funds to transfer value. Req %v, has %v", self.value, from.Balance)
-	} else {
-		self.object = to
-		// Pre-compiled contracts (address.go) 1, 2 & 3.
-		naddr := ethutil.BigD(caddr).Uint64()
-		if p := Precompiled[naddr]; p != nil {
-			if self.Gas.Cmp(p.Gas) >= 0 {
-				ret = p.Call(self.input)
-				self.vm.Printf("NATIVE_FUNC(%x) => %x", naddr, ret)
-				self.vm.Endl()
-			}
-		} else {
-			// Create a new callable closure
-			c := NewClosure(msg, caller, to, code, self.Gas, self.price)
-			c.exe = self
-
-			if self.vm.Depth() == MaxCallDepth {
-				c.UseGas(self.Gas)
-
-				return c.Return(nil), DepthError{}
-			}
-
-			// Executer the closure and get the return value (if any)
-			ret, _, err = c.Call(self.vm, self.input)
-			msg.Output = ret
-		}
-	}
-
-	return
-}
-
-func (self *Execution) Create(caller ClosureRef) (ret []byte, err error) {
-	return self.exec(self.input, nil, caller)
-}