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;
}
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!!!!";
}
/**
* 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);
}
}
}
}
}
public TypeNode lca_2(TypeNode typeNode) {
return ClassHierarchy.v().lca_2(id, typeNode.id);
}
public boolean hasAncestor_2(TypeNode typeNode) {
if (typeNode == this) return true;
return ClassHierarchy.v().hasAncestor_2(id, typeNode.id);
}
public TypeNode gcd_1(TypeNode typeNode) {
return ClassHierarchy.v().gcd_1(id, typeNode.id);
}
