private bool DoDefineScope(DefineScopeArgs args, StringBuilder output)
{
SampleThread thread = this.GetThread(args.ThreadId);
if (thread == null)
{
output.AppendLine(Invariant($"Error: Invalid thread id '{args.ThreadId}'!"));
return(false);
}
SampleStackFrame frame = thread.GetTopStackFrame();
if (frame == null)
{
output.AppendLine(Invariant($"Error: Thread '{args.ThreadId}' has no stack frames!"));
return(false);
}
if (frame.AllScopes.Any(s => String.Equals(s.Name, args.Name, StringComparison.OrdinalIgnoreCase)))
{
output.AppendLine(Invariant($"Error: Selected stack frame already has a scope called '{args.Name}'!"));
return(false);
}
SampleScope scope = new SampleScope(this.adapter, args.Name, args.Expensive);
frame.AddScope(scope);
return(true);
}
protected override ConfigurationDoneResponse HandleConfigurationDoneRequest(ConfigurationDoneArguments arguments)
{
this.defaultThread = this.ThreadManager.StartThread(0, "Main Thread");
this.defaultThread.PushStackFrame(new SampleStackFrame(
adapter: this,
module: null,
functionName: "ScriptMain",
args: null,
fileName: this.Source.Path,
line: this.LineToClient(0),
column: 0));
if (this.stopAtEntry)
{
// Clear the event so we'll break at startup
this.RequestStop(StoppedEvent.ReasonValue.Step);
}
this.debugThread = new SysThread(this.DebugThreadProc);
this.debugThread.Name = "Debug Loop Thread";
this.debugThread.Start();
return(new ConfigurationDoneResponse());
}
internal void EndThread(SampleThread thread)
{
this.threads.Remove(thread);
this.adapter.Protocol.SendEvent(
new ThreadEvent(
reason: ThreadEvent.ReasonValue.Exited,
threadId: thread.Id));
}
internal StackTraceResponse HandleStackTraceRequest(StackTraceArguments args)
{
SampleThread thread = this.GetThread(args.ThreadId);
if (thread == null)
{
throw new ProtocolException(Invariant($"Invalid thread id '{args.ThreadId}'!"));
}
return(thread.HandleStackTraceRequest(args));
}
internal SampleThread StartThread(int id, string name)
{
SampleThread newThread = new SampleThread(id, name);
this.threads.Add(newThread);
this.adapter.Protocol.SendEvent(
new ThreadEvent(
reason: ThreadEvent.ReasonValue.Started,
threadId: id));
return(newThread);
}
private bool DoPopStackFrame(PopStackFrameArgs args, StringBuilder output)
{
SampleThread targetThread = this.GetThread(args.ThreadId);
if (targetThread == null)
{
output.AppendLine(Invariant($"Error: Unknown thread id '{args.ThreadId}'!"));
return(false);
}
targetThread.PopStackFrame();
return(true);
}
private bool DoPushStackFrame(PushStackFrameArgs args, StringBuilder output)
{
List <SampleFunctionArgument> stackArgs = null;
if (args.ArgName != null && args.ArgName.Length > 0)
{
if (args.ArgType == null || args.ArgType.Length != args.ArgName.Length ||
args.ArgValue == null || args.ArgValue.Length != args.ArgName.Length)
{
output.AppendLine("Error: Must have same number of -argName, -argType, and -argValue arguments!");
return(false);
}
stackArgs = new List <SampleFunctionArgument>();
for (int i = 0; i < args.ArgName.Length; i++)
{
stackArgs.Add(new SampleFunctionArgument(args.ArgType[i], args.ArgName[i], args.ArgValue[i]));
}
}
SampleModule module = null;
if (!String.IsNullOrEmpty(args.ModuleId))
{
module = this.adapter.ModuleManager.GetModuleById(args.ModuleId);
if (module == null)
{
output.AppendLine(Invariant($"Error: Unknown module id '{args.ModuleId}'!"));
return(false);
}
}
SampleThread targetThread = this.GetThread(args.ThreadId);
if (targetThread == null)
{
output.AppendLine(Invariant($"Error: Unknown thread id '{args.ThreadId}'!"));
return(false);
}
targetThread.PushStackFrame(new SampleStackFrame(this.adapter, module, args.Name, stackArgs, this.adapter.Source.Path, 0, 0));
return(true);
}
private bool DoEndThread(EndThreadArgs args, StringBuilder output)
{
if (args.Id == 0)
{
output.AppendLine("Error: Main thread cannot be ended!");
return(false);
}
SampleThread thread = this.threads.FirstOrDefault(t => t.Id == args.Id);
if (thread == null)
{
output.AppendLine(Invariant($"Error: No thread with id '{args.Id}'!"));
return(false);
}
this.EndThread(thread);
return(true);
}
private bool DoThrow(ThrowArgs args, StringBuilder output)
{
SampleThread thread = this.adapter.ThreadManager.GetThread(args.ThreadId);
if (thread == null)
{
output.AppendLine(Invariant($"Unknown thread id '{args.ThreadId}'!"));
return(false);
}
if (this.HasPendingException)
{
output.AppendLine("Exception is already pending!");
return(false);
}
if (!args.ExceptionId.Contains("/"))
{
output.AppendLine("Expected ExceptionId to be of form 'Category/Exception'!");
return(false);
}
ExceptionBreakMode breakMode = ExceptionBreakMode.Always;
if (args.Type != null)
{
switch (args.Type.Value)
{
case ExceptionType.Caught:
breakMode = ExceptionBreakMode.Always;
break;
case ExceptionType.Uncaught:
breakMode = ExceptionBreakMode.Unhandled;
break;
case ExceptionType.UserUncaught:
// UserUncaught means the exception was caught in non-user code, so if JMC is turned off, treat it like any other
// caught exception.
breakMode = (this.adapter.IsJustMyCodeOn ?? false) ? ExceptionBreakMode.UserUnhandled : ExceptionBreakMode.Always;
break;
}
}
if (this.shouldThrow(args.ExceptionId, breakMode))
{
// Our configuration includes this exception - report it to the host
this.PendingExceptionThread = args.ThreadId;
this.pendingException = new ExceptionInfoResponse(
exceptionId: args.ExceptionId,
breakMode: breakMode,
description: args.Description,
code: args.Code);
}
else
{
output.AppendLine(Invariant($"Ignoring exception '{args.ExceptionId}' due to configuration."));
}
return(true);
}
