Added Paranoia check for VM execution

ethchain/state.go

@@ -204,84 +204,3 @@ func (m *Manifest) AddStorageChange(stateObject *StateObject, storageAddr []byte
 
 	m.storageChanges[string(stateObject.Address())][string(storageAddr)] = storage
 }
-
-/*
-
-// Resets the trie and all siblings
-func (s *State) Reset() {
-	s.trie.Undo()
-
-	// Reset all nested states
-	for _, state := range s.states {
-		state.Reset()
-	}
-}
-
-// Syncs the trie and all siblings
-func (s *State) Sync() {
-	// Sync all nested states
-	for _, state := range s.states {
-		state.Sync()
-	}
-
-	s.trie.Sync()
-}
-func (s *State) GetStateObject(addr []byte) *StateObject {
-	data := s.trie.Get(string(addr))
-	if data == "" {
-		return nil
-	}
-
-	stateObject := NewStateObjectFromBytes(addr, []byte(data))
-
-	// Check if there's a cached state for this contract
-	cachedStateObject := s.states[string(addr)]
-	if cachedStateObject != nil {
-		//fmt.Printf("get cached #%d %x addr: %x\n", cachedStateObject.trie.Cache().Len(), cachedStateObject.Root(), addr[0:4])
-		stateObject.state = cachedStateObject
-	}
-
-	return stateObject
-}
-
-// Updates any given state object
-func (s *State) UpdateStateObject(object *StateObject) {
-	addr := object.Address()
-
-	if object.state != nil && s.states[string(addr)] == nil {
-		s.states[string(addr)] = object.state
-	}
-
-	ethutil.Config.Db.Put(ethutil.Sha3Bin(object.Script()), object.Script())
-
-	s.trie.Update(string(addr), string(object.RlpEncode()))
-
-	s.manifest.AddObjectChange(object)
-}
-
-func (s *State) GetAccount(addr []byte) (account *StateObject) {
-	data := s.trie.Get(string(addr))
-	if data == "" {
-		account = NewAccount(addr, big.NewInt(0))
-	} else {
-		account = NewStateObjectFromBytes(addr, []byte(data))
-	}
-
-	// Check if there's a cached state for this contract
-	cachedStateObject := s.states[string(addr)]
-	if cachedStateObject != nil {
-		account.state = cachedStateObject
-	}
-
-	return
-}
-
-func (s *State) Copy() *State {
-	state := NewState(s.trie.Copy())
-	for k, subState := range s.states {
-		state.states[k] = subState.Copy()
-	}
-
-	return state
-}
-*/