static void DoRTA(IMetadataHost host, ClassAndMethodVisitor visitor, IModule rootModule, IModule stubsModule)
{
bool rootIsExe = false;
if (rootModule.Kind == ModuleKind.ConsoleApplication)
{
rootIsExe = true;
}
StreamWriter rtaLogSW = new StreamWriter(Path.Combine(ConfigParams.LogDir, "rta_log.txt"));
rtaAnalyzer = new RTAAnalyzer(rootIsExe, rtaLogSW, host);
visitor.SetupRTAAnalyzer(rtaAnalyzer);
Stubber.SetupRTAAnalyzer(rtaAnalyzer);
Stubs.SetupInternFactory(host.InternFactory);
GenericMethods.SetupInternFactory(host.InternFactory);
Stubs.SetupStubs(stubsModule);
bool diskLoadSuccessful = false;
if (ConfigParams.LoadSavedScope)
{
diskLoadSuccessful = rtaAnalyzer.LoadSavedScope(host);
}
if (!diskLoadSuccessful)
{
Initialize(rtaAnalyzer.classes, rtaAnalyzer.entryPtClasses, rootModule, rootIsExe);
}
int iterationCount = 0;
bool changeInCount = true;
int startClassCnt, startMethCnt;
while (changeInCount)
{
rtaLogSW.WriteLine();
rtaLogSW.WriteLine("Starting RTA ITERATION:{0}", iterationCount);
startClassCnt = rtaAnalyzer.classes.Count;
startMethCnt = rtaAnalyzer.methods.Count;
rtaLogSW.WriteLine("Counts: classes:{0} methods:{1}", startClassCnt, startMethCnt);
rtaAnalyzer.classWorkList.Clear();
rtaAnalyzer.visitedClasses.Clear();
rtaAnalyzer.ignoredClasses.Clear();
rtaAnalyzer.visitedMethods.Clear();
rtaAnalyzer.ignoredMethods.Clear();
CopyAll(rtaAnalyzer.classes, rtaAnalyzer.classWorkList);
while (rtaAnalyzer.classWorkList.Count > 0)
{
ITypeDefinition ty = rtaAnalyzer.classWorkList.First <ITypeDefinition>();
rtaAnalyzer.classWorkList.RemoveAt(0);
visitor.Traverse(ty);
}
if (rtaAnalyzer.classes.Count == startClassCnt && rtaAnalyzer.methods.Count == startMethCnt)
{
changeInCount = false;
}
iterationCount++;
}
Copy(rtaAnalyzer.allocClasses, rtaAnalyzer.classes);
rtaLogSW.WriteLine();
rtaLogSW.WriteLine();
foreach (IMethodDefinition m in rtaAnalyzer.methods)
{
rtaLogSW.WriteLine(m.FullName());
}
rtaLogSW.WriteLine();
rtaLogSW.WriteLine();
foreach (IMethodDefinition m in rtaAnalyzer.entryPtMethods)
{
rtaLogSW.WriteLine(m.FullName());
}
rtaLogSW.WriteLine();
rtaLogSW.WriteLine();
foreach (ITypeDefinition cl in rtaAnalyzer.classes)
{
rtaLogSW.WriteLine(cl.FullName());
}
rtaLogSW.WriteLine();
rtaLogSW.WriteLine("ALLOC CLASSES");
foreach (ITypeDefinition cl in rtaAnalyzer.allocClasses)
{
rtaLogSW.WriteLine(cl.FullName());
}
rtaLogSW.WriteLine("+++++++++++++++ RTA DONE ++++++++++++++++++");
if (!diskLoadSuccessful)
{
rtaAnalyzer.SaveScope(host);
}
rtaLogSW.Close();
}
public void ProcessVirtualInvoke(IMethodDefinition mCallee, ITypeDefinition calleeClass, bool isAddrTaken)
{
// mCallee is an ordinary method - never a template method.
// calleeClass and mCallee are either both stubbed or, both unstubbed - i.e. they are consistent.
bool isInterface = calleeClass.IsInterface;
IMethodDefinition calleeTemplate = null;
if (mCallee is IGenericMethodInstance)
{
calleeTemplate = (mCallee as IGenericMethodInstance).GenericMethod.ResolvedMethod;
}
foreach (ITypeDefinition cl in allocClasses)
{
if (cl is IArrayTypeReference)
{
continue;
}
if (!Stubber.SuppressM(cl))
{
bool process = false;
if (isInterface && Utils.ImplementsInterface(cl, calleeClass))
{
process = true;
}
if (Utils.ExtendsClass(cl, calleeClass))
{
process = true;
}
if (!process)
{
continue;
}
IMethodDefinition calleeArg;
if (mCallee is IGenericMethodInstance)
{
calleeArg = calleeTemplate;
}
else
{
calleeArg = mCallee;
}
IMethodDefinition meth = Utils.GetMethodSignMatchRecursive(cl, calleeArg);
if (meth == null)
{
continue;
}
if (meth.IsGeneric && calleeTemplate != null)
{
IMethodDefinition instMeth = GenericMethods.RecordInfo(meth, mCallee, /* createIfReqd = */ true);
IMethodDefinition addedMeth = Stubber.CheckAndAdd(instMeth);
if (addedMeth != null && isAddrTaken)
{
addrTakenMethods.Add(addedMeth);
}
}
else if (meth.IsGeneric && calleeTemplate == null)
{
continue;
}
else if (!meth.IsGeneric && calleeTemplate != null)
{
continue;
}
else // meth is not generic and calleeTemplate is null
{
IMethodDefinition addedMeth = Stubber.CheckAndAdd(meth);
if (addedMeth != null && isAddrTaken)
{
addrTakenMethods.Add(addedMeth);
}
}
}
}
}
