コード例 #1
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outALookupswitchStatement(ALookupswitchStatement node) {
    List lookupValues = new ArrayList();
    List targets = new ArrayList();
    UnitBox defaultTarget = null;

    if (node.getCaseStmt() != null) {
      int size = node.getCaseStmt().size();

      for (int i = 0; i < size; i++) {
        Object valueTargetPair = mProductions.removeLast();
        if (valueTargetPair instanceof UnitBox) {
          if (defaultTarget != null)
            throw new RuntimeException("error: can't ;have more than 1 default stmt");

          defaultTarget = (UnitBox) valueTargetPair;
        } else {
          Object[] pair = (Object[]) valueTargetPair;

          lookupValues.add(0, pair[0]);
          targets.add(0, pair[1]);
        }
      }
    } else {
      throw new RuntimeException("error: switch stmt has no case stmts");
    }

    Value key = (Value) mProductions.removeLast();
    Unit switchStmt = Jimple.v().newLookupSwitchStmt(key, lookupValues, targets, defaultTarget);

    mProductions.addLast(switchStmt);
  }
コード例 #2
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  private void addBoxToPatch(String aLabelName, UnitBox aUnitBox) {
    List patchList = (List) mLabelToPatchList.get(aLabelName);
    if (patchList == null) {
      patchList = new ArrayList();
      mLabelToPatchList.put(aLabelName, patchList);
    }

    patchList.add(aUnitBox);
  }
コード例 #3
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outADeclaration(ADeclaration node) {
    List localNameList = (List) mProductions.removeLast();
    Type type = (Type) mProductions.removeLast();
    Iterator it = localNameList.iterator();
    List localList = new ArrayList();

    while (it.hasNext()) {
      Local l = Jimple.v().newLocal((String) it.next(), type);
      mLocals.put(l.getName(), l);
      localList.add(l);
    }
    mProductions.addLast(localList);
  }
コード例 #4
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  /*
    throws_clause =
    throws class_name_list;
  */
  public void outAThrowsClause(AThrowsClause node) {
    List l = (List) mProductions.removeLast();

    Iterator it = l.iterator();
    List exceptionClasses = new ArrayList(l.size());

    while (it.hasNext()) {
      String className = (String) it.next();

      exceptionClasses.add(mResolver.makeClassRef(className));
    }

    mProductions.addLast(exceptionClasses);
  }
コード例 #5
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  protected int processModifiers(List l) {
    int modifier = 0;
    Iterator it = l.iterator();

    while (it.hasNext()) {
      Object t = it.next();
      if (t instanceof AAbstractModifier) modifier |= Modifier.ABSTRACT;
      else if (t instanceof AFinalModifier) modifier |= Modifier.FINAL;
      else if (t instanceof ANativeModifier) modifier |= Modifier.NATIVE;
      else if (t instanceof APublicModifier) modifier |= Modifier.PUBLIC;
      else if (t instanceof AProtectedModifier) modifier |= Modifier.PROTECTED;
      else if (t instanceof APrivateModifier) modifier |= Modifier.PRIVATE;
      else if (t instanceof AStaticModifier) modifier |= Modifier.STATIC;
      else if (t instanceof ASynchronizedModifier) modifier |= Modifier.SYNCHRONIZED;
      else if (t instanceof ATransientModifier) modifier |= Modifier.TRANSIENT;
      else if (t instanceof AVolatileModifier) modifier |= Modifier.VOLATILE;
      else if (t instanceof AEnumModifier) modifier |= Modifier.ENUM;
      else if (t instanceof AAnnotationModifier) modifier |= Modifier.ANNOTATION;
      else
        throw new RuntimeException(
            "Impossible: modifier unknown - Have you added a new modifier and not updated this file?");
    }

    return modifier;
  }
コード例 #6
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outAMultiNewExpr(AMultiNewExpr node) {

    LinkedList arrayDesc = node.getArrayDescriptor();

    int descCnt = arrayDesc.size();
    List sizes = new LinkedList();

    Iterator it = arrayDesc.iterator();
    while (it.hasNext()) {
      AArrayDescriptor o = (AArrayDescriptor) it.next();
      if (o.getImmediate() != null) sizes.add(0, (Value) mProductions.removeLast());
      else break;
    }

    Type type = (Type) mProductions.removeLast();
    ArrayType arrayType = ArrayType.v(type, descCnt);

    mProductions.addLast(Jimple.v().newNewMultiArrayExpr(arrayType, sizes));
  }
コード例 #7
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outAFile(AFile node) {
    // not not pop members; they have been taken care of.
    List implementsList = null;
    String superClass = null;

    String classType = null;

    if (node.getImplementsClause() != null) {
      implementsList = (List) mProductions.removeLast();
    }
    if (node.getExtendsClause() != null) {
      superClass = (String) mProductions.removeLast();
    }

    classType = (String) mProductions.removeLast();

    int modifierCount = node.getModifier().size();

    int modifierFlags = processModifiers(node.getModifier());

    if (classType.equals("interface")) modifierFlags |= Modifier.INTERFACE;

    mSootClass.setModifiers(modifierFlags);

    if (superClass != null) {
      mSootClass.setSuperclass(mResolver.makeClassRef(superClass));
    }

    if (implementsList != null) {
      Iterator implIt = implementsList.iterator();
      while (implIt.hasNext()) {
        SootClass interfaceClass = mResolver.makeClassRef((String) implIt.next());
        mSootClass.addInterface(interfaceClass);
      }
    }

    mProductions.addLast(mSootClass);
  }
コード例 #8
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outATableswitchStatement(ATableswitchStatement node) {
    List targets = new ArrayList();
    UnitBox defaultTarget = null;

    int lowIndex = 0, highIndex = 0;

    if (node.getCaseStmt() != null) {
      int size = node.getCaseStmt().size();

      for (int i = 0; i < size; i++) {
        Object valueTargetPair = mProductions.removeLast();
        if (valueTargetPair instanceof UnitBox) {
          if (defaultTarget != null)
            throw new RuntimeException("error: can't ;have more than 1 default stmt");

          defaultTarget = (UnitBox) valueTargetPair;
        } else {
          Object[] pair = (Object[]) valueTargetPair;

          if ((i == 0 && defaultTarget == null) || (i == 1 && defaultTarget != null))
            highIndex = ((IntConstant) pair[0]).value;
          if (i == (size - 1)) lowIndex = ((IntConstant) pair[0]).value;

          targets.add(0, pair[1]);
        }
      }
    } else {
      throw new RuntimeException("error: switch stmt has no case stmts");
    }

    Value key = (Value) mProductions.removeLast();
    Unit switchStmt =
        Jimple.v().newTableSwitchStmt(key, lowIndex, highIndex, targets, defaultTarget);

    mProductions.addLast(switchStmt);
  }
コード例 #9
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
 public void outAMultiLocalNameList(AMultiLocalNameList node) {
   List l = (List) mProductions.removeLast();
   l.add(0, (String) mProductions.removeLast());
   mProductions.addLast(l);
 }
コード例 #10
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
 public void outASingleLocalNameList(ASingleLocalNameList node) {
   List l = new ArrayList();
   l.add((String) mProductions.removeLast());
   mProductions.addLast(l);
 }
コード例 #11
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
 public void outAMultiArgList(AMultiArgList node) {
   List l = (List) mProductions.removeLast();
   l.add(0, (Value) mProductions.removeLast());
   mProductions.addLast(l);
 }
コード例 #12
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  /*
    arg_list =
    {single} immediate |
    {multi}  immediate comma arg_list;
  */
  public void outASingleArgList(ASingleArgList node) {
    List l = new ArrayList();

    l.add((Value) mProductions.removeLast());
    mProductions.addLast(l);
  }
コード例 #13
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
 public void outAMultiParameterList(AMultiParameterList node) {
   List l = (List) mProductions.removeLast();
   l.add(0, (Type) mProductions.removeLast());
   mProductions.addLast(l);
 }
コード例 #14
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
 public void outASingleParameterList(ASingleParameterList node) {
   List l = new ArrayList();
   l.add((Type) mProductions.removeLast());
   mProductions.addLast(l);
 }
コード例 #15
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outAFullMethodBody(AFullMethodBody node) {
    Object catchClause = null;
    JimpleBody jBody = Jimple.v().newBody();

    if (node.getCatchClause() != null) {
      int size = node.getCatchClause().size();
      for (int i = 0; i < size; i++) jBody.getTraps().addFirst((Trap) mProductions.removeLast());
    }

    if (node.getStatement() != null) {
      int size = node.getStatement().size();
      Unit lastStmt = null;
      for (int i = 0; i < size; i++) {
        Object o = mProductions.removeLast();
        if (o instanceof Unit) {
          jBody.getUnits().addFirst(o);
          lastStmt = (Unit) o;
        } else if (o instanceof String) {
          if (lastStmt == null) throw new RuntimeException("impossible");
          mLabelToStmtMap.put(o, lastStmt);
        } else throw new RuntimeException("impossible");
      }
    }

    if (node.getDeclaration() != null) {
      int size = node.getDeclaration().size();
      for (int i = 0; i < size; i++) {
        List localList = (List) mProductions.removeLast();

        int listSize = localList.size();
        for (int j = listSize - 1; j >= 0; j--) jBody.getLocals().addFirst(localList.get(j));
      }
    }

    Iterator it = mLabelToPatchList.keySet().iterator();
    while (it.hasNext()) {
      String label = (String) it.next();
      Unit target = (Unit) mLabelToStmtMap.get(label);

      Iterator patchIt = ((List) mLabelToPatchList.get(label)).iterator();
      while (patchIt.hasNext()) {
        UnitBox box = (UnitBox) patchIt.next();
        box.setUnit(target);
      }
    }

    /*
    Iterator it = mLabelToStmtMap.keySet().iterator();
    while(it.hasNext()) {
        String label = (String) it.next();
        Unit target = (Unit) mLabelToStmtMap.get(label);

        List l =         (List) mLabelToPatchList.get(label);
        if(l != null) {
            Iterator patchIt = l.iterator();
            while(patchIt.hasNext()) {
                UnitBox box = (UnitBox) patchIt.next();
                box.setUnit(target);
            }
        }
    }
    */

    mProductions.addLast(jBody);
  }