private void CheckOpcodesMenuItem_Click(object sender, EventArgs e)
{
// set it reaonly to not change the script
ScriptText.ReadOnly = true;
ParameterTable.Rows[0].Selected = true;
TrackerOutputText.CreateLogMessage(($"Running CheckOpcodes with Thread {Thread.CurrentThread.ManagedThreadId.ToString()} \n"), Utils.Helper.MessageClass.Information);
var engine = new SCTrackerExecutionEngine(TrackerOutputText, null, Crypto.Default);
engine.SCTrackerLoadScript(ScriptText.Text.HexToBytes()); // loads avm
ScriptBuilder sb = ParameterTable.GetScriptBuilder(TrackerOutputText, engine);
engine.LoadScript(sb.ToArray());
TrackerOutputText.CreateLogMessage(($"[Contract:0x{engine.GetScriptHash()}] Added parameters as hex = {sb.ToArray().ToHexString()} \n"), Utils.Helper.MessageClass.Information);
TrackerOutputText.CreateLogMessage("\tTracking:\n", Utils.Helper.MessageClass.Information);
engine.SCTrackerExecute(); // start execution
string state = engine.State == VMState.HALT ? "OK" : "FAIL";
string stateMessage = $"[Contract:0x{engine.GetScriptHash()}] Result = {state} \n";
Utils.Helper.MessageClass mClass = Utils.Helper.MessageClass.Information;
OpCode currentOpCode = OpCode.NOP;
string result = "No result";
if (engine.State == VMState.HALT)
{
result = engine.ResultStack.Peek().ToParameter().ToString();
mClass = Utils.Helper.MessageClass.Success;
}
else if (engine.State == VMState.FAULT)
{
int pos = engine.InvocationStack.Peek().InstructionPointer * 2 - 2;
ScriptText.SelectionStart = pos;
ScriptText.SelectionLength = 2;
ScriptText.SelectionColor = Color.Red;
mClass = Utils.Helper.MessageClass.Error;
}
else
{
int pos = engine.InvocationStack.Peek().InstructionPointer * 2 - 2;
ScriptText.SelectionStart = pos;
ScriptText.SelectionLength = 2;
ScriptText.SelectionColor = Color.DarkGoldenrod;
currentOpCode = (OpCode)Convert.ToByte(ScriptText.Text.Substring(pos, 2), 16);
result = currentOpCode.ToString() + " at position " + pos / 2;
mClass = Utils.Helper.MessageClass.Warning;
}
TrackerOutputText.CreateLogMessage(($"[Contract:0x{engine.GetScriptHash()}] Result = {result} \n"), mClass);
TrackerOutputText.CreateLogMessage(stateMessage, mClass);
TrackerOutputText.CreateLogMessage("CheckOpcodes Finishes \n", Utils.Helper.MessageClass.Information);
// put it back to be changed
ScriptText.ReadOnly = false;
}
private void ScriptText_TextChanged(object sender, EventArgs e)
{
if (ScriptText.TextLength % 2 != 0)
{
TrackerOutputText.CreateLogMessage("Not Hex String (Inappropriate Length)\n", Utils.Helper.MessageClass.Error);
}
if (!ScriptText.Text.IsHex())
{
TrackerOutputText.CreateLogMessage("Not Hex String (Inappropriate Characters)\n", Utils.Helper.MessageClass.Error);
}
}
