MDS.StackFrame GetFrame()
{
try {
var frames = monoThread.GetFrames();
return(frames.Length == 0 ? null : frames[0]);
}
catch (VMDisconnectedException) {
return(null);
}
}
void UpdateFrame()
{
var frames = frameThread.GetFrames();
// PERF: It's not likely that frames were removed, so always start searching from the frame index
for (int i = frameIndex; i < frames.Length; i++)
{
var currentFrame = frames[i];
if (IsSameAsOurFrame(currentFrame))
{
__monoFrame_DONT_USE = currentFrame;
frameIndex = i;
methodInvokeCounter = engine.MethodInvokeCounter;
return;
}
}
Debug.Fail("Failed to find the frame");
}
string EvaluateExpression(ThreadMirror thread, string exp)
{
try {
MDB.StackFrame[] frames = thread.GetFrames();
if (frames.Length == 0)
{
return(string.Empty);
}
EvaluationOptions ops = Options.EvaluationOptions;
ops.AllowTargetInvoke = true;
SoftEvaluationContext ctx = new SoftEvaluationContext(this, frames[0], ops);
ValueReference val = ctx.Evaluator.Evaluate(ctx, exp);
return(val.CreateObjectValue(false).Value);
} catch (Exception ex) {
OnDebuggerOutput(true, ex.ToString());
return(string.Empty);
}
}
DbgEngineStackFrame[] GetNextStackFrames_MonoDebug(int maxFrames)
{
engine.DebuggerThread.VerifyAccess();
if (!engine.IsPaused || thread.IsClosed || continueCounter != engine.ContinueCounter)
{
return(Array.Empty <DbgEngineStackFrame>());
}
try {
if (frames == null)
{
frames = monoThread.GetFrames();
}
var list = engine.stackFrameData.DbgEngineStackFrameList;
try {
while (list.Count < maxFrames && frameIndex < frames.Length)
{
list.Add(CreateEngineStackFrame(frames[frameIndex], frameIndex));
frameIndex++;
}
return(list.Count == 0 ? Array.Empty <DbgEngineStackFrame>() : list.ToArray());
}
catch {
engine.DbgRuntime.Process.DbgManager.Close(list.ToArray());
throw;
}
finally {
list.Clear();
}
}
catch (VMDisconnectedException) {
return(Array.Empty <DbgEngineStackFrame>());
}
catch {
return(Array.Empty <DbgEngineStackFrame>());
}
}