private void ReceivedEvaluateResponse(DAPRequest request, DAPEvaulateRequest req, ThreadState state, BkEvaluateResponse response)
{
DAPEvaluateResponse evalResponse = new DAPEvaluateResponse
{
result = "",
namedVariables = 0,
indexedVariables = 0,
variablesReference = 0,
};
if (response.Result == null)
{
evalResponse.result = "(None)";
}
else
{
evalResponse.result = DbgValueToString(response.Result);
if (response.Result.Variables != null)
{
var varsRef = BackendVariableReference.FromDbg(state.Context, response.Result.Variables);
var varsIdx = NextVariableReference++;
VariableRefs.Add(varsIdx, varsRef);
evalResponse.variablesReference = MakeVariableRef(varsIdx);
}
}
DAP.Stream.SendReply(request, evalResponse);
}
public void OnDAPEvaluateRequested(DAPRequest request, DAPEvaulateRequest req)
{
if (req.frameId == null)
{
throw new RequestFailedException("Cannot evaluate expressions in global scope");
}
var threadId = req.frameId.Value >> 16;
var frameIndex = req.frameId.Value & 0xffff;
var state = DAP.GetThread(threadId);
if (!state.Stopped)
{
throw new RequestFailedException("Can only evaluate expressions when stopped");
}
// TODO - evaluate in frame in later versions
uint seq = DAP.DbgCli.SendEvaluate(state.Context, frameIndex, req.expression);
PendingEvalRequests.Add(seq, (uint replySeq, StatusCode status, BkEvaluateResponse response) =>
{
if (status == StatusCode.Success)
{
ReceivedEvaluateResponse(request, req, state, response);
}
else if (status == StatusCode.EvalFailed && response != null)
{
DAP.Stream.SendReply(request, response.ErrorMessage);
}
else
{
DAP.Stream.SendReply(request, $"Backend returned error: {status}");
}
});
}
