protected override StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
if (!this.stopped)
{
throw new ProtocolException("Not in break mode!");
}
return(this.ThreadManager.HandleStackTraceRequest(arguments));
}
internal StackTraceResponse HandleStackTraceRequest(StackTraceArguments args)
{
SampleThread thread = this.GetThread(args.ThreadId);
if (thread == null)
{
throw new ProtocolException(Invariant($"Invalid thread id '{args.ThreadId}'!"));
}
return(thread.HandleStackTraceRequest(args));
}
protected override StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
List <StackFrame> result = new List <StackFrame>();
if (debugged.Threads.TryGetValue(arguments.ThreadId, out IThread t))
{
var thread = t as VSCodeThread;
foreach (var i in thread.VSCodeStackFrames)
{
result.Add(i.Frame);
}
}
return(new StackTraceResponse(result));
}
public Task <StackTraceResponse> Handle(StackTraceArguments request, CancellationToken cancellationToken)
{
StackFrameDetails[] stackFrameDetails =
_debugService.GetStackFrames();
// Handle a rare race condition where the adapter requests stack frames before they've
// begun building.
if (stackFrameDetails == null)
{
return(Task.FromResult(new StackTraceResponse
{
StackFrames = Array.Empty <StackFrame>(),
TotalFrames = 0
}));
}
List <StackFrame> newStackFrames = new List <StackFrame>();
long startFrameIndex = request.StartFrame ?? 0;
long maxFrameCount = stackFrameDetails.Length;
// If the number of requested levels == 0 (or null), that means get all stack frames
// after the specified startFrame index. Otherwise get all the stack frames.
long requestedFrameCount = (request.Levels ?? 0);
if (requestedFrameCount > 0)
{
maxFrameCount = Math.Min(maxFrameCount, startFrameIndex + requestedFrameCount);
}
for (long i = startFrameIndex; i < maxFrameCount; i++)
{
// Create the new StackFrame object with an ID that can
// be referenced back to the current list of stack frames
//newStackFrames.Add(
// StackFrame.Create(
// stackFrameDetails[i],
// i));
newStackFrames.Add(
LspDebugUtils.CreateStackFrame(stackFrameDetails[i], id: i));
}
return(Task.FromResult(new StackTraceResponse
{
StackFrames = newStackFrames,
TotalFrames = newStackFrames.Count
}));
}
protected override StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
IEnumerable <StackFrame> enumFrames = _frames;
if (arguments.StartFrame.HasValue)
{
enumFrames = enumFrames.Skip(arguments.StartFrame.Value);
}
if (arguments.Levels.HasValue)
{
enumFrames = enumFrames.Take(arguments.Levels.Value);
}
return(new StackTraceResponse
{
StackFrames = enumFrames.ToList(),
TotalFrames = _frames.Count
});
}
protected override StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
try
{
if (session == null)
{
throw new InvalidOperationException();
}
var frames = session.GetStackFrames(arguments).ToList();
return(new StackTraceResponse(frames));
}
catch (Exception ex)
{
Log(ex.Message, LogCategory.DebugAdapterOutput);
throw new ProtocolException(ex.Message, ex);
}
}
protected override StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
var stackFrames = new List <StackFrame>();
var frames = Controller.CallStack.ToArray();
if (frames.Length > 0)
{
PushStackFrame(Controller.PC, frames[0].SubroutineAddress);
}
for (int i = 1; i < frames.Length; i++)
{
PushStackFrame(frames[i - 1].ReturnAddress, frames[i].SubroutineAddress);
}
return(new StackTraceResponse()
{
StackFrames = stackFrames,
TotalFrames = stackFrames.Count
});
void PushStackFrame(uint address, uint subroutine)
{
var frame = new StackFrame();
var mapping = DebugMap?.GetMapping(address);
if (mapping.HasValue)
{
frame.Line = mapping.Value.Line;
frame.Name = DebugMap.FindNearestLabel(subroutine) ?? "???";
frame.Source = new Source()
{
Path = mapping.Value.Path
};
}
else
{
frame.Name = "???";
}
stackFrames.Add(frame);
}
}
internal StackTraceResponse HandleStackTraceRequest(StackTraceArguments arguments)
{
IEnumerable <SampleStackFrame> enumFrames = this.frames;
if (arguments.StartFrame.HasValue)
{
enumFrames = enumFrames.Skip(arguments.StartFrame.Value);
}
if (arguments.Levels.HasValue)
{
enumFrames = enumFrames.Take(arguments.Levels.Value);
}
List <StackFrame> stackFrames = enumFrames.Select(f => f.GetProtocolObject(arguments.Format)).ToList();
return(new StackTraceResponse(
stackFrames: stackFrames,
totalFrames: this.frames.Count));
}
public IEnumerable <StackFrame> GetStackFrames(StackTraceArguments args)
{
System.Diagnostics.Debug.Assert(args.ThreadId == 1);
if ((engine.State & HALT_OR_FAULT) == 0)
{
var start = args.StartFrame ?? 0;
var count = args.Levels ?? int.MaxValue;
var end = Math.Min(engine.InvocationStack.Count, start + count);
for (var i = start; i < end; i++)
{
var context = engine.InvocationStack.Peek(i);
var method = Contract.GetMethod(context);
var frame = new StackFrame()
{
Id = i,
Name = method?.DisplayName ?? "<unknown>",
ModuleId = context.ScriptHash,
};
var sequencePoint = method?.GetCurrentSequencePoint(context);
if (sequencePoint != null)
{
frame.Source = new Source()
{
Name = Path.GetFileName(sequencePoint.Document),
Path = sequencePoint.Document
};
frame.Line = sequencePoint.StartLine;
frame.Column = sequencePoint.StartColumn;
frame.EndLine = sequencePoint.EndLine;
frame.EndColumn = sequencePoint.EndColumn;
}
yield return(frame);
}
}
}
