// Exapnd memory as needed
private void updateMem(uint256 newSize)
{
// Accepting uint256 just for convenience. Should actually use int instead (since int would be sufficient, or long if you prefer)
m_newMemSize = (newSize + 31) / 32 * 32;
if (m_newMemSize > m_memory.Count)
{
m_memory.AddRange(new byte[(int)m_newMemSize.ToUInt32(false) - m_memory.Count]);
}
}
private async void button1_Click(object sender, EventArgs e)
{
for (int i = 0; i < 1000; i++)
{
for (int j = 0; j < 1000; j++)
{
uint256 a = i;
uint256 b = j;
uint256 c = a * b;
if (i * j != (int)c.ToUInt32())
{
MessageBox.Show("Error");
}
}
}
EVM.DataQuery.EtherscanDataGateway edg = new EVM.DataQuery.EtherscanDataGateway();
byte[] bytecode = await edg.getCodeAt("0x5d1B26d762b1973B8B7C2bFb196Ba2ED969dAF18");
// PUSH1 0x05, PUSH1 0x04, RETURN
EVMInterpreter evm = new EVMInterpreter(bytecode);
evm.transaction = await edg.getTransactionByHash("0x5f28e503de125f72130269c9f6ef8d456594ef533ff21ce196c89cd0fa0aaca3");
ShowEVMStatus(evm);
while (await evm.executeOnce())
{
ShowEVMStatus(evm);
}
ShowEVMStatus(evm);
StringBuilder returnStr = new StringBuilder();
for (int i = 0; i < evm.returnData.Length; i++)
{
returnStr.Append(evm.returnData[i].ToString("x2") + (i == evm.returnData.Length - 1 ? "" : ", "));
}
Console.WriteLine(string.Format("Return data: [" + returnStr.ToString() + "]"));
}