/** * Given an abstract dispatch to an object of type c and a method m, gives a list of possible * receiver methods. */ public List resolveAbstractDispatch(SootClass c, SootMethod m) { c.checkLevel(SootClass.HIERARCHY); m.getDeclaringClass().checkLevel(SootClass.HIERARCHY); checkState(); Iterator<SootClass> classesIt = null; if (c.isInterface()) { classesIt = getImplementersOf(c).iterator(); HashSet<SootClass> classes = new HashSet<SootClass>(); while (classesIt.hasNext()) classes.addAll(getSubclassesOfIncluding(classesIt.next())); classesIt = classes.iterator(); } else classesIt = getSubclassesOfIncluding(c).iterator(); ArraySet s = new ArraySet(); while (classesIt.hasNext()) { SootClass cl = classesIt.next(); if (Modifier.isAbstract(cl.getModifiers())) continue; s.add(resolveConcreteDispatch(cl, m)); } List l = new ArrayList(); l.addAll(s); return Collections.unmodifiableList(l); }
public void printTo(SootClass cl, PrintWriter out) { // add jimple line number tags setJimpleLnNum(1); // Print class name + modifiers { StringTokenizer st = new StringTokenizer(Modifier.toString(cl.getModifiers())); while (st.hasMoreTokens()) { String tok = (String) st.nextToken(); if (cl.isInterface() && tok.equals("abstract")) continue; out.print(tok + " "); } String classPrefix = ""; if (!cl.isInterface()) { classPrefix = classPrefix + " class"; classPrefix = classPrefix.trim(); } out.print(classPrefix + " " + Scene.v().quotedNameOf(cl.getName()) + ""); } // Print extension { if (cl.hasSuperclass()) out.print(" extends " + Scene.v().quotedNameOf(cl.getSuperclass().getName()) + ""); } // Print interfaces { Iterator interfaceIt = cl.getInterfaces().iterator(); if (interfaceIt.hasNext()) { out.print(" implements "); out.print("" + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + ""); while (interfaceIt.hasNext()) { out.print(","); out.print(" " + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + ""); } } } out.println(); incJimpleLnNum(); /* if (!addJimpleLn()) { Iterator clTagsIt = cl.getTags().iterator(); while (clTagsIt.hasNext()) { final Tag t = (Tag)clTagsIt.next(); out.println(t); } }*/ out.println("{"); incJimpleLnNum(); if (Options.v().print_tags_in_output()) { Iterator cTagIterator = cl.getTags().iterator(); while (cTagIterator.hasNext()) { Tag t = (Tag) cTagIterator.next(); out.print("/*"); out.print(t.toString()); out.println("*/"); } } // Print fields { Iterator fieldIt = cl.getFields().iterator(); if (fieldIt.hasNext()) { while (fieldIt.hasNext()) { SootField f = (SootField) fieldIt.next(); if (f.isPhantom()) continue; if (Options.v().print_tags_in_output()) { Iterator fTagIterator = f.getTags().iterator(); while (fTagIterator.hasNext()) { Tag t = (Tag) fTagIterator.next(); out.print("/*"); out.print(t.toString()); out.println("*/"); } } out.println(" " + f.getDeclaration() + ";"); if (addJimpleLn()) { setJimpleLnNum(addJimpleLnTags(getJimpleLnNum(), f)); } // incJimpleLnNum(); } } } // Print methods { Iterator methodIt = cl.methodIterator(); if (methodIt.hasNext()) { if (cl.getMethodCount() != 0) { out.println(); incJimpleLnNum(); } while (methodIt.hasNext()) { SootMethod method = (SootMethod) methodIt.next(); if (method.isPhantom()) continue; if (!Modifier.isAbstract(method.getModifiers()) && !Modifier.isNative(method.getModifiers())) { if (!method.hasActiveBody()) throw new RuntimeException("method " + method.getName() + " has no active body!"); else if (Options.v().print_tags_in_output()) { Iterator mTagIterator = method.getTags().iterator(); while (mTagIterator.hasNext()) { Tag t = (Tag) mTagIterator.next(); out.print("/*"); out.print(t.toString()); out.println("*/"); } } printTo(method.getActiveBody(), out); if (methodIt.hasNext()) { out.println(); incJimpleLnNum(); } } else { if (Options.v().print_tags_in_output()) { Iterator mTagIterator = method.getTags().iterator(); while (mTagIterator.hasNext()) { Tag t = (Tag) mTagIterator.next(); out.print("/*"); out.print(t.toString()); out.println("*/"); } } out.print(" "); out.print(method.getDeclaration()); out.println(";"); incJimpleLnNum(); if (methodIt.hasNext()) { out.println(); incJimpleLnNum(); } } } } } out.println("}"); incJimpleLnNum(); }