doesn't work. graph stuff doesnt like ids of 0. and i need to reuse ids sometimes for some instructions, oops.

src/main/java/net/runelite/deob/deobfuscators/rename/Rename.java

@@ -3,10 +3,14 @@ package net.runelite.deob.deobfuscators.rename;
 import edu.ucla.sspace.graph.Graph;
 import edu.ucla.sspace.graph.isomorphism.IsomorphismTester;
 import edu.ucla.sspace.graph.isomorphism.TypedVF2IsomorphismTester;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.Set;
 import java.util.stream.Collectors;
 import net.runelite.deob.ClassGroup;
 import net.runelite.deob.Method;
@@ -23,6 +27,9 @@ public class Rename
 	// old -> new object mapping
 	private Map<Object, Object> objMap = new HashMap<>();
 	
+	// methods which have been processed in the original
+	private Set<Method> processed = new HashSet<>();
+	
 	private boolean compare(Frame f1, Frame f2)
 	{
 		Graph g1 = f1.getGraph(), g2 = f2.getGraph();
@@ -36,11 +43,11 @@ public class Rename
 		
 		for (Entry<Integer, Integer> e : mapping.entrySet())
 		{
-			if (e.getKey() == null || e.getValue() == null)
-			{
-				assert e.getKey() == e.getValue();
-				continue;
-			}
+//			if (e.getKey() == null || e.getValue() == null)
+//			{
+//				assert e.getKey() == e.getValue();
+//				continue;
+//			}
 			
 			Instruction i1 = map1.get(e.getKey());
 			Instruction i2 = map2.get(e.getValue());
@@ -55,7 +62,7 @@ public class Rename
 			{
 				Method m1 = ii1.getMethods().get(i), m2 = ii2.getMethods().get(i);
 				
-				assert objMap.containsKey(m1) == false || objMap.get(m1) == m2;
+//				assert objMap.containsKey(m1) == false || objMap.get(m1) == m2;
 				objMap.put(m1, m2);
 			}
 			
@@ -71,25 +78,73 @@ public class Rename
 		List<Frame> f1 = eone.processedFrames.stream().filter(f -> f.getMethod() == one).collect(Collectors.toList());
 		List<Frame> f2 = etwo.processedFrames.stream().filter(f -> f.getMethod() == two).collect(Collectors.toList());
 		
+		outer:
 		for (Frame fr1 : f1)
 			for (Frame fr2 : f2)
-				if (compare(fr1, fr2))
-					return;
+			{
+				compare(fr1, fr2);
+				//if (compare(fr1, fr2))
+				//	break outer;
+			}
+		
+		System.out.println("end");
+					//return;
 	}
 	public void run(ClassGroup one, ClassGroup two)
 	{
 		eone = new Execution(one);
 		eone.populateInitialMethods();
+		List<Method> initial1 = eone.getInitialMethods().stream().sorted((m1, m2) -> m1.getName().compareTo(m2.getName())).collect(Collectors.toList());
 		eone.run();
 		
 		etwo = new Execution(two);
 		etwo.populateInitialMethods();
+		List<Method> initial2 = etwo.getInitialMethods().stream().sorted((m1, m2) -> m1.getName().compareTo(m2.getName())).collect(Collectors.toList());
 		etwo.run();
 		
+		assert initial1.size() == initial2.size();
+		
+		for (int i = 0; i < initial1.size(); ++i)
+		{
+			Method m1 = initial1.get(i), m2 = initial2.get(i);
+			
+			objMap.put(m1, m2);
+		}
+
+//		process(
+//			initial1.get(0).getMethod(),
+//			initial2.get(0).getMethod()
+//		);
+//		processed.add(initial1.get(0).getMethod());
 		process(
-			one.findClass("client").findMethod("init"),
-			two.findClass("client").findMethod("init")
+			one.findClass("class143").findMethod("run"),
+			two.findClass("class143").findMethod("run")
 		);
+//		processed.add(one.findClass("client").findMethod("init"));
+		
+//		for (;;)
+//		{
+//			Optional next = objMap.keySet().stream()
+//				.filter(m -> !processed.contains(m))
+//				.findAny();
+//			if (!next.isPresent())
+//				break;
+//			
+//			Method m = (Method) next.get();
+//			Method m2 = (Method) objMap.get(m);
+//			
+//			System.out.println("Scanning " + m.getName() + " -> " + m2.getName());
+//			process(m, m2);
+//			processed.add(m);
+//		}
+		
+		for (Entry<Object, Object> e : objMap.entrySet())
+		{
+			Method m1 = (Method) e.getKey();
+			Method m2 = (Method) e.getValue();
+			
+			System.out.println("FINAL " + m1.getMethods().getClassFile().getName() + "." + m1.getName() + " -> " + m2.getMethods().getClassFile().getName() + "." + m2.getName());
+		}
 
 		System.out.println("done");
 	}

src/main/java/net/runelite/deob/execution/Execution.java

@@ -40,8 +40,10 @@ public class Execution
 		this.encryption = encryption;
 	}
 	
-	public void populateInitialMethods()
+	public List<Method> getInitialMethods()
 	{
+		List<Method> methods = new ArrayList<>();
+		
 		group.buildClassGraph(); // required when looking up methods
 		
 		for (ClassFile cf : group.getClasses())
@@ -56,12 +58,28 @@ public class Execution
 						continue;
 					}
 					
-					Frame frame = new Frame(this, m);
-					frame.initialize();
-					addFrame(frame); // I guess this method name is overriding a jre interface (init, run, ?).
+					methods.add(m); // I guess this method name is overriding a jre interface (init, run, ?).
 				}
 			}
 		}
+		
+		return methods;
+	}
+	
+	public void populateInitialMethods()
+	{
+		for (Method m : this.getInitialMethods())
+		{
+			if (m.getCode() == null)
+			{
+				methods.add(m);
+				continue;
+			}
+
+			Frame frame = new Frame(this, m);
+			frame.initialize();
+			addFrame(frame); // I guess this method name is overriding a jre interface (init, run, ?).
+		}
 	}
 	
 	private boolean hasInvoked(InstructionContext from, Method to)

src/main/java/net/runelite/deob/execution/Frame.java

@@ -33,6 +33,7 @@ public class Frame
 	
 	private IdGen ids = new IdGen();
 	private Map<Integer, Instruction> idMap = new HashMap<>();
+	private Map<Instruction, Integer> insMap = new HashMap<>();
 	private Graph graph = new SparseDirectedGraph(); // shared.
 	private int prevVertex = -1;
 	
@@ -278,6 +279,21 @@ public class Frame
 		return idMap;
 	}
 	
+	private int getIdFor(Instruction i)
+	{
+		if (insMap.containsKey(i))
+			return insMap.get(i);
+		
+		int id = ids.get();
+		
+		graph.add(id);
+		
+		this.idMap.put(id, i);
+		this.insMap.put(i, id);
+		
+		return id;
+	}
+	
 	private void buildGraph(Instruction i)
 	{
 		if (i instanceof InvokeInstruction)
@@ -302,16 +318,18 @@ public class Frame
 		
 		if (prevVertex == -1)
 		{
-			int id = ids.get();
-			graph.add(id);
+			int id = getIdFor(i);
+			//int id = ids.get();
+			//graph.add(id);
 			prevVertex = id;
-			this.idMap.put(id, i);
+			//this.idMap.put(id, i);
 			return;
 		}
 		
-		int id = ids.get();
-		graph.add(id);
-		idMap.put(id, i);
+		int id = getIdFor(i);
+		//int id = ids.get();
+		//graph.add(id);
+		//idMap.put(id, i);
 		
 		DirectedEdge edge = new SimpleDirectedEdge(prevVertex, id);
 		graph.add(edge);

src/main/java/net/runelite/deob/util/IdGen.java

@@ -2,7 +2,7 @@ package net.runelite.deob.util;
 
 public class IdGen
 {
-	private volatile int cur;
+	private volatile int cur = 1;
 	
 	public synchronized int get()
 	{