protected override unsafe int OnException2(
CorDebugAppDomain pAppDomain,
CorDebugThread pThread,
CorDebugFrame pFrame,
uint nOffset,
CorDebugExceptionCallbackType dwEventType,
uint dwFlags)
{
Exception2?.Invoke(this, pAppDomain, pThread, pFrame, nOffset, dwEventType, dwFlags);
return(Continue());
}
int ICorDebugManagedCallback.Exception(CorDebugAppDomain pAppDomain, CorDebugThread pThread, CorDebugFrame pFrame, uint nOffset, CorDebugExceptionCallbackType dwEventType, uint dwFlags)
{
return(0);
}
void Step(bool into)
{
try {
if (stepper != null)
{
//stepper.IsActive ();//no meaning?
CorDebugFrame frame = activeThread.ActiveFrame;
var reader = frame.Function.Assembly.DebugData;
if (reader == null)
{
RawContinue(into);
return;
}
var met = new MethodSymbols(new MetadataToken(frame.Function.Token));
//Ugliest hack ever
if (reader is Mono.Cecil.Mdb.MdbReader)
{
for (int i = 0; i < 100; i++)
{
met.Variables.Add(new VariableDefinition(null));
}
}
reader.Read(met);
if (met == null || met.Instructions.Count == 0)
{
RawContinue(into);
return;
}
// Find the current line
var range = new COR_DEBUG_STEP_RANGE();
int currentLine = -1;
foreach (var sp in met.Instructions)
{
if (sp.Offset > frame.IP)
{
if (currentLine == -1)
{
currentLine = sp.SequencePoint.StartLine;
range.startOffset = frame.IP;
range.endOffset = (uint)sp.Offset;
}
else
{
if (sp.SequencePoint.StartLine == currentLine)
{
range.endOffset = (uint)sp.Offset;
}
else
{
break;
}
}
}
}
if (currentLine == -1)
{
RawContinue(into);
return;
}
stepper.StepRange(into, new[] { range });
ClearEvalStatus();
process.Continue();
}
} catch (Exception e) {
OnDebuggerOutput(true, e.ToString());
}
}
