Coverage Summary for Class: ProgramListener (org.ethereum.vm.program.listener)
1 /*
2 * This file is part of RskJ
3 * Copyright (C) 2017 RSK Labs Ltd.
4 * (derived from ethereumJ library, Copyright (c) 2016 <ether.camp>)
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 package org.ethereum.vm.program.listener;
21
22 import org.ethereum.vm.DataWord;
23
24 public interface ProgramListener {
25
26 void onMemoryExtend(int delta);
27
28 void onMemoryWrite(int address, byte[] data, int size);
29
30 void onStackPop();
31
32 void onStackPush(DataWord value);
33
34 void onStackSwap(int from, int to);
35
36 void onStoragePut(DataWord key, DataWord value);
37
38 void onStoragePut(DataWord key, byte[] value);
39
40 void onStorageClear();
41 }