void AsyncStep(bool stepIn)
{
if (this.MethodInfo.DebugModule.HasSymbols == false)
{
throw new DebuggerException("Unable to step. No symbols loaded.");
}
SourcecodeSegment nextSt = NextStatement;
if (nextSt == null)
{
throw new DebuggerException("Unable to step. Next statement not aviable");
}
if (stepIn)
{
Stepper stepInStepper = Stepper.StepIn(this, nextSt.StepRanges, "normal");
this.Thread.CurrentStepIn = stepInStepper;
Stepper clearCurrentStepIn = Stepper.StepOut(this, "clear current step in");
clearCurrentStepIn.StepComplete += delegate {
if (this.Thread.CurrentStepIn == stepInStepper)
{
this.Thread.CurrentStepIn = null;
}
};
clearCurrentStepIn.Ignore = true;
}
else
{
Stepper.StepOver(this, nextSt.StepRanges, "normal");
}
AsyncContinue();
}
public void StepComplete(ICorDebugAppDomain pAppDomain, ICorDebugThread pThread, ICorDebugStepper pStepper, CorDebugStepReason reason)
{
EnterCallback("StepComplete (" + reason.ToString() + ")", pThread);
Thread thread = process.GetThread(pThread);
Stepper stepper = process.GetStepper(pStepper);
StackFrame currentStackFrame = thread.MostRecentStackFrame;
process.TraceMessage(" - stopped at {0} because of {1}", currentStackFrame.MethodInfo.FullName, stepper.ToString());
process.Steppers.Remove(stepper);
stepper.OnStepComplete(reason);
if (stepper.Ignore)
{
// The stepper is ignored
process.TraceMessage(" - ignored");
}
else if (thread.CurrentStepIn != null &&
thread.CurrentStepIn.StackFrame.Equals(currentStackFrame) &&
thread.CurrentStepIn.IsInStepRanges((int)currentStackFrame.IP))
{
Stepper.StepIn(currentStackFrame, thread.CurrentStepIn.StepRanges, "finishing step in");
process.TraceMessage(" - finishing step in");
}
else if (currentStackFrame.IsNonUserCode)
{
if (process.Options.EnableJustMyCode)
{
currentStackFrame.MarkAsNonUserCode();
process.TraceMessage(" - method {0} marked as non user code", currentStackFrame.MethodInfo.FullName);
Stepper.StepIn(currentStackFrame, new int[] { 0, int.MaxValue }, "seeking user code");
process.TraceMessage(" - seeking user code");
}
else
{
Stepper.StepOut(currentStackFrame, "stepping out of non-user code");
process.TraceMessage(" - stepping out of non-user code");
}
}
else
{
// User-code method
pauseOnNextExit = true;
GetPausedEventArgs().Break = true;
process.TraceMessage(" - pausing in user code");
}
ExitCallback();
}
void AsyncStep(bool stepIn)
{
List <ILRange> stepRanges = new List <ILRange>();
var symbolSource = this.Process.GetSymbolSource(this.MethodInfo);
var seq = symbolSource.GetSequencePoint(this.MethodInfo, this.IP);
if (seq != null)
{
Process.TraceMessage("Step over: {0} IL:{1}", seq, string.Join(" ", seq.ILRanges));
stepRanges.AddRange(seq.ILRanges);
stepRanges.AddRange(symbolSource.GetIgnoredILRanges(this.MethodInfo));
}
// Remove overlapping and connected ranges
List <int> fromToList = new List <int>();
foreach (var range in stepRanges.OrderBy(r => r.From))
{
if (fromToList.Count > 0 && range.From <= fromToList[fromToList.Count - 1])
{
fromToList[fromToList.Count - 1] = Math.Max(range.To, fromToList[fromToList.Count - 1]);
}
else
{
fromToList.Add(range.From);
fromToList.Add(range.To);
}
}
if (stepIn)
{
Stepper stepInStepper = Stepper.StepIn(this, fromToList.ToArray(), "normal");
this.Thread.CurrentStepIn = stepInStepper;
Stepper clearCurrentStepIn = Stepper.StepOut(this, "clear current step in");
clearCurrentStepIn.StepComplete += delegate {
if (this.Thread.CurrentStepIn == stepInStepper)
{
this.Thread.CurrentStepIn = null;
}
};
clearCurrentStepIn.Ignore = true;
}
else
{
Stepper.StepOver(this, fromToList.ToArray(), "normal");
}
this.Process.AsyncContinue(DebuggeeStateAction.Clear);
}
internal Function(Thread thread, FrameID frameID, ICorDebugILFrame corILFrame)
{
this.process = thread.Process;
this.thread = thread;
this.frameID = frameID;
this.CorILFrame = corILFrame;
corFunction = corILFrame.Function;
module = process.GetModule(corFunction.Module);
methodProps = module.MetaData.GetMethodProps(corFunction.Token);
// Force some callback when function steps out so that we can expire it
stepOutStepper = new Stepper(this, "Function Tracker");
stepOutStepper.StepOut();
stepOutStepper.PauseWhenComplete = false;
process.TraceMessage("Function " + this.ToString() + " created");
}
void AsyncStep(bool stepIn)
{
if (stepIn)
{
Stepper stepInStepper = Stepper.StepIn(this, ILRanges, "normal");
this.Thread.CurrentStepIn = stepInStepper;
Stepper clearCurrentStepIn = Stepper.StepOut(this, "clear current step in");
clearCurrentStepIn.StepComplete += delegate {
if (this.Thread.CurrentStepIn == stepInStepper)
{
this.Thread.CurrentStepIn = null;
}
};
clearCurrentStepIn.Ignore = true;
}
else
{
Stepper.StepOver(this, ILRanges, "normal");
}
AsyncContinue();
}
void AsyncStep(bool stepIn)
{
int[] stepRanges;
if (ILRanges == null)
{
SourcecodeSegment nextSt = NextStatement;
if (nextSt == null)
{
throw new DebuggerException("Unable to step. Next statement not aviable");
}
stepRanges = nextSt.StepRanges;
}
else
{
stepRanges = ILRanges;
}
if (stepIn)
{
Stepper stepInStepper = Stepper.StepIn(this, stepRanges, "normal");
this.Thread.CurrentStepIn = stepInStepper;
Stepper clearCurrentStepIn = Stepper.StepOut(this, "clear current step in");
clearCurrentStepIn.StepComplete += delegate {
if (this.Thread.CurrentStepIn == stepInStepper)
{
this.Thread.CurrentStepIn = null;
}
};
clearCurrentStepIn.Ignore = true;
}
else
{
Stepper.StepOver(this, stepRanges, "normal");
}
AsyncContinue();
}
void BeforeGetValue(string name)
{
NamedValue localVar;
try {
localVar = process.LocalVariables[name];
} catch (DebuggerException) {
return;
}
PrintLine("Getting local variable " + name);
// First, get out of GC unsafe point
Stepper stepOut = new Stepper(process.SelectedThread.LastFunction, "Boo interperter");
stepOut.StepComplete += delegate {
process.Debugger.MTA2STA.AsyncCall(delegate {
if (!interpreter_localVariable.SetValue(localVar))
{
PrintLine("Getting of local variable " + name + " failed");
}
process.Continue();
});
};
stepOut.StepOut();
}
/// <summary> Step out of the stack frame </summary>
public void AsyncStepOut()
{
Stepper.StepOut(this, "normal");
AsyncContinue();
}
/// <summary> Step out of the stack frame </summary>
public void AsyncStepOut()
{
Stepper.StepOut(this, "normal");
process.AsyncContinue(DebuggeeStateAction.Clear);
}
internal Function(Thread thread, FrameID frameID, ICorDebugILFrame corILFrame)
{
this.process = thread.Process;
this.thread = thread;
this.frameID = frameID;
this.CorILFrame = corILFrame;
corFunction = corILFrame.Function;
module = process.GetModule(corFunction.Module);
methodProps = module.MetaData.GetMethodProps(corFunction.Token);
// Force some callback when function steps out so that we can expire it
stepOutStepper = new Stepper(this, "Function Tracker");
stepOutStepper.StepOut();
stepOutStepper.PauseWhenComplete = false;
process.TraceMessage("Function " + this.ToString() + " created");
}
void BeforeGetValue(string name)
{
NamedValue localVar;
try {
localVar = process.LocalVariables[name];
} catch (DebuggerException) {
return;
}
PrintLine("Getting local variable " + name);
// First, get out of GC unsafe point
Stepper stepOut = new Stepper(process.SelectedThread.LastFunction, "Boo interperter");
stepOut.StepComplete += delegate {
process.Debugger.MTA2STA.AsyncCall(delegate {
if (!interpreter_localVariable.SetValue(localVar)) {
PrintLine("Getting of local variable " + name + " failed");
}
process.Continue();
});
};
stepOut.StepOut();
}
