[Soot-list] Scene.v().getClasses = empty. How cand I load classes in the Scene without exceptions?

[Cristina Ilie]

Hello,

I extend soot in a project. I introduced a jtp phase:
            Pack jtp = PackManager.v().getPack("jtp"); 
            jtp.add(new Transform("jtp.ad", new ADiJaCForwardBodyInstrumenter()));
and in ADiJaCForwardBodyInstrumenter I load java.lang.Math:
            static {
                mathClass = Scene.v().loadClassAndSupport("java.lang.Math");
                absFltMethodHandler = mathClass.getMethod("float abs(float)");
                acosMethodHandler = mathClass.getMethod("double acos(double)");
   
       
.......................................................................................................
// other methods
            }

The problem is that at this point in Scene no class is loaded. G.v().out.println(Scene.v().getClasses()) returns []. I see loadClassAndSupport iterates on a worklist which contains necessary classes and the classes given in the command line. But Scene is empty and SootResolver throws an exception (line 174). I tried also with loadBasicClass in my Main and Scene.v().getClass("java.lang.Math") in "static { ...}" but it doesn't work.

In internalTransform Scene.v().getClasses() returns all the needed classes, including my test class (AppSource). I guess this code performs after the code "static {..}". How can I load the classes in the Scene without exceptions?

Thanks,
Cristina



      
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