@Override
public byte[] transform(String name, String transformedName, byte[] bytes) {
if (bytes == null) {
return null;
}
boolean makeAllPublic = FMLDeobfuscatingRemapper.INSTANCE.isRemappedClass(name);
if (DEBUG) {
FMLRelaunchLog.fine(
"Considering all methods and fields on %s (%s): %b\n",
name, transformedName, makeAllPublic);
}
if (!makeAllPublic && !modifiers.containsKey(name)) {
return bytes;
}
ClassNode classNode = new ClassNode();
ClassReader classReader = new ClassReader(bytes);
classReader.accept(classNode, 0);
if (makeAllPublic) {
// class
Modifier m = new Modifier();
m.targetAccess = ACC_PUBLIC;
m.modifyClassVisibility = true;
modifiers.put(name, m);
// fields
m = new Modifier();
m.targetAccess = ACC_PUBLIC;
m.name = "*";
modifiers.put(name, m);
// methods
m = new Modifier();
m.targetAccess = ACC_PUBLIC;
m.name = "*";
m.desc = "<dummy>";
modifiers.put(name, m);
if (DEBUG) {
System.out.printf("Injected all public modifiers for %s (%s)\n", name, transformedName);
}
}
Collection<Modifier> mods = modifiers.get(name);
for (Modifier m : mods) {
if (m.modifyClassVisibility) {
classNode.access = getFixedAccess(classNode.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Class: %s %s -> %s", name, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
continue;
}
if (m.desc.isEmpty()) {
for (FieldNode n : classNode.fields) {
if (n.name.equals(m.name) || m.name.equals("*")) {
n.access = getFixedAccess(n.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Field: %s.%s %s -> %s",
name, n.name, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
if (!m.name.equals("*")) {
break;
}
}
}
} else {
for (MethodNode n : classNode.methods) {
if ((n.name.equals(m.name) && n.desc.equals(m.desc)) || m.name.equals("*")) {
n.access = getFixedAccess(n.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Method: %s.%s%s %s -> %s",
name, n.name, n.desc, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
if (!m.name.equals("*")) {
break;
}
}
}
}
}
ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS);
classNode.accept(writer);
return writer.toByteArray();
}
@Override
public byte[] transform(String name, String transformedName, byte[] bytes) {
if (bytes == null) {
return null;
}
if (DEBUG) {
FMLRelaunchLog.fine("Considering all methods and fields on %s (%s)\n", name, transformedName);
}
if (!modifiers.containsKey(name)) {
return bytes;
}
ClassNode classNode = new ClassNode();
ClassReader classReader = new ClassReader(bytes);
classReader.accept(classNode, 0);
Collection<Modifier> mods = modifiers.get(name);
for (Modifier m : mods) {
if (m.modifyClassVisibility) {
classNode.access = getFixedAccess(classNode.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Class: %s %s -> %s", name, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
continue;
}
if (m.desc.isEmpty()) {
for (FieldNode n : classNode.fields) {
if (n.name.equals(m.name) || m.name.equals("*")) {
n.access = getFixedAccess(n.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Field: %s.%s %s -> %s",
name, n.name, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
if (!m.name.equals("*")) {
break;
}
}
}
} else {
for (MethodNode n : classNode.methods) {
if ((n.name.equals(m.name) && n.desc.equals(m.desc)) || m.name.equals("*")) {
n.access = getFixedAccess(n.access, m);
if (DEBUG) {
System.out.println(
String.format(
"Method: %s.%s%s %s -> %s",
name, n.name, n.desc, toBinary(m.oldAccess), toBinary(m.newAccess)));
}
if (!m.name.equals("*")) {
break;
}
}
}
}
}
ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS);
classNode.accept(writer);
return writer.toByteArray();
}