public int StopDebuggingPE()
{
try
{
log.Write("Exit Debug Mode: project '{0}'", _vsProject.DisplayName);
Debug.Assert(s_breakStateEnteredProjects.Count == 0);
// EnC service is global (per solution), but the debugger calls this for each project.
// Avoid ending the debug session if it has already been ended.
if (_encService.DebuggingSession != null)
{
_encService.EndDebuggingSession();
LogEncSession();
s_encDebuggingSessionInfo = null;
s_readOnlyDocumentTracker.Dispose();
s_readOnlyDocumentTracker = null;
}
if (_metadata != null)
{
_metadata.Dispose();
_metadata = null;
s_debugStateProjectCount--;
}
else
{
// an error might have been reported:
_diagnosticProvider.ClearDiagnostics(_encService.DebuggingSession, _vsProject.VisualStudioWorkspace, EditAndContinueDiagnosticUpdateSource.DebuggerErrorId, _vsProject.Id, documentId: null);
}
_activeMethods = null;
_exceptionRegions = null;
_committedBaseline = null;
_activeStatementIds = null;
if (_pdbReaderObj != null)
{
Marshal.ReleaseComObject(_pdbReaderObj);
_pdbReaderObj = null;
}
if (_pdbProvider != null)
{
_pdbProvider.Dispose();
_pdbProvider = null;
}
_pdbReader = null;
// The HResult is ignored by the debugger.
return VSConstants.S_OK;
}
catch (Exception e) when(FatalError.Report(e))
{
throw ExceptionUtilities.Unreachable;
}
}
private EditAndContinueMethodDebugInformation GetBaselineEncDebugInfo(MethodDefinitionHandle methodHandle)
{
Debug.Assert(Thread.CurrentThread.GetApartmentState() == ApartmentState.MTA);
if (_pdbReader == null)
{
if (_pdbReaderObj != null)
{
_pdbReader = (ISymUnmanagedReader)_pdbReaderObj;
}
else
{
Debug.Assert(_pdbImage != null);
_pdbProvider = SymbolReaderProvider.Create(_pdbImage);
_pdbReader = _pdbProvider.SymbolReader;
_pdbImage = null;
}
}
byte[] debugInfo = _pdbReader.GetCustomDebugInfo(MetadataTokens.GetToken(methodHandle), methodVersion: 0);
if (debugInfo != null)
{
try
{
var localSlots = CustomDebugInfoReader.TryGetCustomDebugInfoRecord(debugInfo, CustomDebugInfoKind.EditAndContinueLocalSlotMap);
var lambdaMap = CustomDebugInfoReader.TryGetCustomDebugInfoRecord(debugInfo, CustomDebugInfoKind.EditAndContinueLambdaMap);
return EditAndContinueMethodDebugInformation.Create(localSlots, lambdaMap);
}
catch (InvalidOperationException e)
{
log.Write("Error reading Local Slot Map CDI: {0}", e.Message);
}
}
return default(EditAndContinueMethodDebugInformation);
}
