Example #1
0
  private static void runComputeModule(
      final String binDir, final Config cfg, final String outputDir)
      throws IOException, IllegalArgumentException, CancelException, PDGFormatException,
          WalaException {
    Main.checkOrCreateOutputDir(outputDir);

    System.out.print("Setting up analysis scope... ");

    // Fuegt die normale Java Bibliothek zum Scope hinzu
    AnalysisScope scope = AnalysisScopeReader.makePrimordialScope(null);

    if (cfg.nativesXML != null) {
      com.ibm.wala.ipa.callgraph.impl.Util.setNativeSpec(cfg.nativesXML);
    }

    // if use stubs
    if (cfg.stubs != null) {
      scope.addToScope(ClassLoaderReference.Primordial, new JarFile(cfg.stubs));
    }

    // Nimmt unnoetige Klassen raus
    SetOfClasses exclusions =
        new FileOfClasses(new ByteArrayInputStream(cfg.exclusions.getBytes()));
    scope.setExclusions(exclusions);

    ClassLoaderReference loader = scope.getLoader(AnalysisScope.APPLICATION);
    AnalysisScopeReader.addClassPathToScope(binDir, scope, loader);

    System.out.println("done.");

    ClassHierarchy cha = ClassHierarchy.make(scope);

    System.out.print("Creating MoJo... ");

    MoJo mojo = MoJo.create(cha);

    System.out.println("done.");

    for (IClass cls : cha) {
      for (IMethod im : cls.getDeclaredMethods()) {
        if (im.getDeclaringClass().isInterface() || im.isAbstract()) {
          // skip methods without a body
          continue;
        }

        MethodInfo nfo = cfg.extern.checkForModuleMethod(im);
        if (nfo != null) {
          System.out.println("Found " + nfo + " for " + im);
          final String sig = Dictionary.extractSignature(im);
          final String outputMethodDir =
              outputDir + (outputDir.endsWith(File.separator) ? "" : File.separator) + "m_" + sig;
          Main.checkOrCreateOutputDir(outputMethodDir);
          computeVariants(mojo, im, nfo, outputMethodDir);
        }
      }
    }
  }