DebugAdapter

parabotv2/src/org/parabot/core/Core.java

@@ -114,4 +114,8 @@ public class Core {
         Core.verbose("Updates available...");
         return false;
     }
+    
+    public static void debug(int i) {
+    	System.out.println("DEBUG: " + i);
+    }
 }

parabotv2/src/org/parabot/core/asm/adapters/AddDebugAdapter.java

@@ -0,0 +1,33 @@
+package org.parabot.core.asm.adapters;
+
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.InsnList;
+import org.objectweb.asm.tree.IntInsnNode;
+import org.objectweb.asm.tree.MethodInsnNode;
+import org.objectweb.asm.tree.MethodNode;
+
+public class AddDebugAdapter {
+	private MethodNode mn;
+	
+	public AddDebugAdapter(MethodNode mn) {
+		this.mn = mn;
+	}
+	
+	public void inject() {
+		
+		int i = 20;
+		for(AbstractInsnNode node : mn.instructions.toArray().clone()) {
+			if(node.getType() == AbstractInsnNode.METHOD_INSN || node.getOpcode() == Opcodes.PUTFIELD || node.getOpcode() == Opcodes.ASTORE || node.getOpcode() == Opcodes.ISTORE) {
+				i++;
+				InsnList inject = new InsnList();
+				inject.add(new IntInsnNode(Opcodes.BIPUSH, i));
+				inject.add(new MethodInsnNode(Opcodes.INVOKESTATIC,
+					"org/parabot/core/Core", "debug",
+					"(I)V"));
+				mn.instructions.insertBefore(node.getNext(), inject);
+			}
+		}
+	}
+
+}