diff options
Diffstat (limited to 'core/vm/noop.go')
| -rw-r--r-- | core/vm/noop.go | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/core/vm/noop.go b/core/vm/noop.go deleted file mode 100644 index b71ead0d7..000000000 --- a/core/vm/noop.go +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package vm - -import ( - "math/big" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" -) - -func NoopCanTransfer(db StateDB, from common.Address, balance *big.Int) bool { - return true -} -func NoopTransfer(db StateDB, from, to common.Address, amount *big.Int) {} - -type NoopEVMCallContext struct{} - -func (NoopEVMCallContext) Call(caller ContractRef, addr common.Address, data []byte, gas, value *big.Int) ([]byte, error) { - return nil, nil -} -func (NoopEVMCallContext) CallCode(caller ContractRef, addr common.Address, data []byte, gas, value *big.Int) ([]byte, error) { - return nil, nil -} -func (NoopEVMCallContext) Create(caller ContractRef, data []byte, gas, value *big.Int) ([]byte, common.Address, error) { - return nil, common.Address{}, nil -} -func (NoopEVMCallContext) DelegateCall(me ContractRef, addr common.Address, data []byte, gas *big.Int) ([]byte, error) { - return nil, nil -} - -type NoopStateDB struct{} - -func (NoopStateDB) CreateAccount(common.Address) {} -func (NoopStateDB) SubBalance(common.Address, *big.Int) {} -func (NoopStateDB) AddBalance(common.Address, *big.Int) {} -func (NoopStateDB) GetBalance(common.Address) *big.Int { return nil } -func (NoopStateDB) GetNonce(common.Address) uint64 { return 0 } -func (NoopStateDB) SetNonce(common.Address, uint64) {} -func (NoopStateDB) GetCodeHash(common.Address) common.Hash { return common.Hash{} } -func (NoopStateDB) GetCode(common.Address) []byte { return nil } -func (NoopStateDB) SetCode(common.Address, []byte) {} -func (NoopStateDB) GetCodeSize(common.Address) int { return 0 } -func (NoopStateDB) AddRefund(uint64) {} -func (NoopStateDB) GetRefund() uint64 { return 0 } -func (NoopStateDB) GetState(common.Address, common.Hash) common.Hash { return common.Hash{} } -func (NoopStateDB) SetState(common.Address, common.Hash, common.Hash) {} -func (NoopStateDB) Suicide(common.Address) bool { return false } -func (NoopStateDB) HasSuicided(common.Address) bool { return false } -func (NoopStateDB) Exist(common.Address) bool { return false } -func (NoopStateDB) Empty(common.Address) bool { return false } -func (NoopStateDB) RevertToSnapshot(int) {} -func (NoopStateDB) Snapshot() int { return 0 } -func (NoopStateDB) AddLog(*types.Log) {} -func (NoopStateDB) AddPreimage(common.Hash, []byte) {} -func (NoopStateDB) ForEachStorage(common.Address, func(common.Hash, common.Hash) bool) {} |