Exemplo n.º 1
0
  public DirectedGraph<Node, Edge> convert() {
    DirectedGraph<Node, Edge> graph = new SimpleDirectedGraph<Node, Edge>(Edge.factory);

    // Add vertices

    for (Type t : hierarchy) graph.addVertex(Node.get(t));

    // Add edges

    for (Type t : hierarchy) {
      for (Type i : hierarchy.getInterfaces(t)) {
        graph.addVertex(Node.get(i));
        graph.addEdge(Node.get(t), Node.get(i));
      }

      Type sc = hierarchy.getSuperclass(t);

      if (sc == null) {
        assert t.equals(OBJECT) : t;
        continue;
      }

      graph.addVertex(Node.get(sc));
      graph.addEdge(Node.get(t), Node.get(sc));
    }

    // Check for cycles

    if (new CycleDetector<Node, Edge>(graph).detectCycles())
      throw new CyclicHierarchyException(graph.toString());

    return graph;
  }
Exemplo n.º 2
0
  public String toString() {
    if (type != null) {
      return type + "(" + id + ")";
    }

    if (this == ClassHierarchy.v().TOP) {
      return "TOP" + "(" + id + ")";
    }

    if (this == ClassHierarchy.v().R0_1) {
      return "R0_1" + "(" + id + ")";
    }

    if (this == ClassHierarchy.v().R0_127) {
      return "R0_127" + "(" + id + ")";
    }

    if (this == ClassHierarchy.v().R0_32767) {
      return "R0_32767" + "(" + id + ")";
    }

    return "ERROR!!!!";
  }
Exemplo n.º 3
0
  /**
   * Parse the command line. Inserts residency, update, and swizzle checks into the bytecode of the
   * methods of the specified classes.
   */
  public static void main(final String[] args) {
    final ClassFileLoader loader = new ClassFileLoader();
    List classes = new ArrayList(); // Names of classes from command line
    boolean gotdir = false; // Did user specify an output dir?

    for (int i = 0; i < args.length; i++) {
      if (args[i].equals("-v") || args[i].equals("-verbose")) {
        Main.VERBOSE++;
      } else if (args[i].equals("-help")) {
        Main.usage();
      } else if (args[i].equals("-classpath")) {
        if (++i >= args.length) {
          Main.usage();
        }

        final String classpath = args[i];
        loader.setClassPath(classpath);
      } else if (args[i].equals("-skip")) {
        if (++i >= args.length) {
          Main.usage();
        }

        final String pkg = args[i].replace('.', '/');
        Main.SKIP.add(pkg);
      } else if (args[i].equals("-only")) {
        if (++i >= args.length) {
          Main.usage();
        }

        final String pkg = args[i].replace('.', '/');
        Main.ONLY.add(pkg);
      } else if (args[i].equals("-closure")) {
        Main.CLOSURE = true;
      } else if (args[i].equals("-relax-loading")) {
        ClassHierarchy.RELAX = true;
      } else if (args[i].equals("-f")) {
        Main.FORCE = true;
      } else if (args[i].equals("-norc")) {
        Main.RC = false;
      } else if (args[i].equals("-rc")) {
        Main.RC = true;
      } else if (args[i].equals("-nouc")) {
        Main.UC = false;
      } else if (args[i].equals("-uc")) {
        Main.UC = true;
      } else if (args[i].equals("-nosc")) {
        Main.SC = false;
      } else if (args[i].equals("-sc")) {
        Main.SC = true;
      } else if (args[i].startsWith("-")) {
        Main.usage();
      } else if (i == args.length - 1) {
        // Last argument is the name of the outpu directory
        final File f = new File(args[i]);

        if (f.exists() && !f.isDirectory()) {
          System.err.println("No such directory: " + f.getPath());
          System.exit(2);
        }

        loader.setOutputDir(f);
        gotdir = true;
      } else {
        classes.add(args[i]);
      }
    }

    if (!gotdir) {
      Main.usage();
    }

    if (classes.size() == 0) {
      Main.usage();
    }

    if (Main.VERBOSE > 3) {
      ClassFileLoader.DEBUG = true;
      ClassEditor.DEBUG = true;
    }

    boolean errors = false;

    final Iterator iter = classes.iterator();

    // Load each class specified on the command line
    while (iter.hasNext()) {
      final String name = (String) iter.next();

      try {
        loader.loadClass(name);
      } catch (final ClassNotFoundException ex) {
        System.err.println("Couldn't find class: " + ex.getMessage());
        errors = true;
      }
    }

    if (errors) {
      System.exit(1);
    }

    final BloatContext context = new CachingBloatContext(loader, classes, Main.CLOSURE);

    if (!Main.CLOSURE) {
      final Iterator e = classes.iterator();

      while (e.hasNext()) {
        final String name = (String) e.next();
        try {
          final ClassInfo info = loader.loadClass(name);
          Main.decorateClass(context, info);
        } catch (final ClassNotFoundException ex) {
          System.err.println("Couldn't find class: " + ex.getMessage());
          System.exit(1);
        }
      }
    } else {
      classes = null;

      final ClassHierarchy hier = context.getHierarchy();

      final Iterator e = hier.classes().iterator();

      while (e.hasNext()) {
        final Type t = (Type) e.next();

        if (t.isObject()) {
          try {
            final ClassInfo info = loader.loadClass(t.className());
            Main.decorateClass(context, info);
          } catch (final ClassNotFoundException ex) {
            System.err.println("Couldn't find class: " + ex.getMessage());
            System.exit(1);
          }
        }
      }
    }
  }
Exemplo n.º 4
0
 public TypeNode lca_2(TypeNode typeNode) {
   return ClassHierarchy.v().lca_2(id, typeNode.id);
 }
Exemplo n.º 5
0
  public boolean hasAncestor_2(TypeNode typeNode) {
    if (typeNode == this) return true;

    return ClassHierarchy.v().hasAncestor_2(id, typeNode.id);
  }
Exemplo n.º 6
0
 public TypeNode gcd_1(TypeNode typeNode) {
   return ClassHierarchy.v().gcd_1(id, typeNode.id);
 }