Initial port to ASM

1 files changed, 31 insertions, 27 deletions

diff --git a/src/main/java/cuchaz/enigma/bytecode/ClassPublifier.java b/src/main/java/cuchaz/enigma/bytecode/ClassPublifier.java
index d627fe9..64de788 100644
--- a/src/main/java/cuchaz/enigma/bytecode/ClassPublifier.java
+++ b/src/main/java/cuchaz/enigma/bytecode/ClassPublifier.java
@@ -11,41 +11,45 @@
 
 package cuchaz.enigma.bytecode;
 
-import javassist.CtBehavior;
-import javassist.CtClass;
-import javassist.CtField;
-import javassist.bytecode.AccessFlag;
-import javassist.bytecode.InnerClassesAttribute;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.MethodVisitor;
 
-public class ClassPublifier {
+public class ClassPublifier extends ClassVisitor {
 
-        public static CtClass publify(CtClass c) {
+        public ClassPublifier(int api, ClassVisitor cv) {
+                super(api, cv);
+        }
 
-                // publify all the fields
-                for (CtField field : c.getDeclaredFields()) {
-                        field.setModifiers(publify(field.getModifiers()));
-                }
+        @Override
+        public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
+                access = publify(access);
+                super.visit(version, access, name, signature, superName, interfaces);
+        }
 
-                // publify all the methods and constructors
-                for (CtBehavior behavior : c.getDeclaredBehaviors()) {
-                        behavior.setModifiers(publify(behavior.getModifiers()));
-                }
+        @Override
+        public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
+                access = publify(access);
+                return super.visitField(access, name, desc, signature, value);
+        }
 
-                // publify all the inner classes
-                InnerClassesAttribute attr = (InnerClassesAttribute) c.getClassFile().getAttribute(InnerClassesAttribute.tag);
-                if (attr != null) {
-                        for (int i = 0; i < attr.tableLength(); i++) {
-                                attr.setAccessFlags(i, publify(attr.accessFlags(i)));
-                        }
-                }
+        @Override
+        public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
+                access = publify(access);
+                return super.visitMethod(access, name, desc, signature, exceptions);
+        }
 
-                return c;
+        @Override
+        public void visitInnerClass(String name, String outerName, String innerName, int access) {
+                access = publify(access);
+                super.visitInnerClass(name, outerName, innerName, access);
         }
 
-        private static int publify(int flags) {
-                if (!AccessFlag.isPublic(flags)) {
-                        flags = AccessFlag.setPublic(flags);
+        private static int publify(int access) {
+                AccessFlags accessFlags = new AccessFlags(access);
+                if (!accessFlags.isPublic()) {
+                        accessFlags.setPublic();
                 }
-                return flags;
+                return accessFlags.getFlags();
         }
 }