diff -r 29302b4c0776 -r ccf2447021f6 launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/fximpl/JsClassLoader.java
--- a/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/fximpl/JsClassLoader.java	Mon Jun 17 19:55:31 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,396 +0,0 @@
-/**
- * Back 2 Browser Bytecode Translator
- * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. Look for COPYING file in the top folder.
- * If not, see http://opensource.org/licenses/GPL-2.0.
- */
-package org.apidesign.bck2brwsr.launcher.fximpl;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-import org.objectweb.asm.AnnotationVisitor;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.Label;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-import org.objectweb.asm.signature.SignatureReader;
-import org.objectweb.asm.signature.SignatureVisitor;
-
-/** 
- *
- * @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
- */
-abstract class JsClassLoader extends ClassLoader {
-    JsClassLoader(ClassLoader parent) {
-        super(parent);
-    }
-    
-    @Override
-    protected abstract URL findResource(String name);
-    
-    @Override
-    protected abstract Enumeration<URL> findResources(String name);
-
-    @Override
-    protected Class<?> findClass(String name) throws ClassNotFoundException {
-        if (name.startsWith("javafx")) {
-            return Class.forName(name);
-        }
-        if (name.startsWith("netscape")) {
-            return Class.forName(name);
-        }
-        if (name.startsWith("com.sun")) {
-            return Class.forName(name);
-        }
-        if (name.equals(JsClassLoader.class.getName())) {
-            return JsClassLoader.class;
-        }
-        if (name.equals(Fn.class.getName())) {
-            return Fn.class;
-        }
-        URL u = findResource(name.replace('.', '/') + ".class");
-        if (u != null) {
-            InputStream is = null;
-            try {
-                is = u.openStream();
-                byte[] arr = new byte[is.available()];
-                int len = 0;
-                while (len < arr.length) {
-                    int read = is.read(arr, len, arr.length - len);
-                    if (read == -1) {
-                        throw new IOException("Can't read " + u);
-                    }
-                    len += read;
-                }
-                is.close();
-                is = null;
-                ClassReader cr = new ClassReader(arr);
-                FindInClass tst = new FindInClass(null);
-                cr.accept(tst, 0);
-                if (tst.found > 0) {
-                    ClassWriter w = new ClassWriterEx(cr, ClassWriter.COMPUTE_MAXS | ClassWriter.COMPUTE_FRAMES);
-                    FindInClass fic = new FindInClass(w);
-                    cr.accept(fic, 0);
-                    arr = w.toByteArray();
-                }
-                if (arr != null) {
-                    return defineClass(name, arr, 0, arr.length);
-                }
-            } catch (IOException ex) {
-                throw new ClassNotFoundException("Can't load " + name, ex);
-            } finally {
-                try {
-                    if (is != null) is.close();
-                } catch (IOException ex) {
-                    throw new ClassNotFoundException(null, ex);
-                }
-            }
-        }
-        if (name.startsWith("org.apidesign.bck2brwsr.launcher.fximpl.Fn")) {
-            return Class.forName(name);
-        }
-        
-        return super.findClass(name);
-    }
-    
-    protected abstract Fn defineFn(String code, String... names);
-    
-    
-    private static final class FindInClass extends ClassVisitor {
-        private String name;
-        private int found;
-        
-        public FindInClass(ClassVisitor cv) {
-            super(Opcodes.ASM4, cv);
-        }
-
-        @Override
-        public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
-            this.name = name;
-            super.visit(version, access, name, signature, superName, interfaces);
-        }
-        
-        
-
-        @Override
-        public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
-            return new FindInMethod(access, name, desc,
-                super.visitMethod(access & (~Opcodes.ACC_NATIVE), name, desc, signature, exceptions)
-            );
-        }
-        
-        private final class FindInMethod extends MethodVisitor {
-            private final String name;
-            private final String desc;
-            private final int access;
-            private List<String> args;
-            private String body;
-            private boolean bodyGenerated;
-            
-            public FindInMethod(int access, String name, String desc, MethodVisitor mv) {
-                super(Opcodes.ASM4, mv);
-                this.access = access;
-                this.name = name;
-                this.desc = desc;
-            }
-
-            @Override
-            public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
-                if ("Lorg/apidesign/bck2brwsr/core/JavaScriptBody;".equals(desc)) { // NOI18N
-                    found++;
-                    return new FindInAnno();
-                }
-                return super.visitAnnotation(desc, visible);
-            }
-
-            private void generateJSBody(List<String> args, String body) {
-                this.args = args;
-                this.body = body;
-            }
-            
-            @Override
-            public void visitCode() {
-                if (body == null) {
-                    return;
-                } 
-                generateBody();
-            }
-            
-            private boolean generateBody() {
-                if (bodyGenerated) {
-                    return false;
-                }
-                bodyGenerated = true;
-                
-                super.visitFieldInsn(
-                    Opcodes.GETSTATIC, FindInClass.this.name, 
-                    "$$bck2brwsr$$" + name + "_" + found, 
-                    "Lorg/apidesign/bck2brwsr/launcher/fximpl/Fn;"
-                );
-                super.visitInsn(Opcodes.DUP);
-                Label ifNotNull = new Label();
-                super.visitJumpInsn(Opcodes.IFNONNULL, ifNotNull);
-                
-                // init Fn
-                super.visitInsn(Opcodes.POP);
-                super.visitLdcInsn(Type.getObjectType(FindInClass.this.name));
-                super.visitLdcInsn(body);
-                super.visitIntInsn(Opcodes.SIPUSH, args.size());
-                super.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/String");
-                for (int i = 0; i < args.size(); i++) {
-                    String name = args.get(i);
-                    super.visitInsn(Opcodes.DUP);
-                    super.visitIntInsn(Opcodes.BIPUSH, i);
-                    super.visitLdcInsn(name);
-                    super.visitInsn(Opcodes.AASTORE);
-                }
-                super.visitMethodInsn(Opcodes.INVOKESTATIC, 
-                    "org/apidesign/bck2brwsr/launcher/fximpl/Fn", "define", 
-                    "(Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/String;)Lorg/apidesign/bck2brwsr/launcher/fximpl/Fn;"
-                );
-                // end of Fn init
-                
-                super.visitLabel(ifNotNull);
-                
-                final int offset;
-                if ((access & Opcodes.ACC_STATIC) == 0) {
-                    offset = 1;
-                    super.visitIntInsn(Opcodes.ALOAD, 0);
-                } else {
-                    offset = 0;
-                    super.visitInsn(Opcodes.ACONST_NULL);
-                }
-                
-                super.visitIntInsn(Opcodes.SIPUSH, args.size());
-                super.visitTypeInsn(Opcodes.ANEWARRAY, "java/lang/Object");
-                
-                class SV extends SignatureVisitor {
-                    private boolean nowReturn;
-                    private Type returnType;
-                    private int index;
-                    
-                    public SV() {
-                        super(Opcodes.ASM4);
-                    }
-                    
-                    @Override
-                    public void visitBaseType(char descriptor) {
-                        final Type t = Type.getType("" + descriptor);
-                        if (nowReturn) {
-                            returnType = t;
-                            return;
-                        }
-                        FindInMethod.super.visitInsn(Opcodes.DUP);
-                        FindInMethod.super.visitIntInsn(Opcodes.SIPUSH, index);
-                        FindInMethod.super.visitVarInsn(t.getOpcode(Opcodes.ILOAD), index + offset);
-                        String factory;
-                        switch (descriptor) {
-                        case 'I': factory = "java/lang/Integer"; break;
-                        case 'J': factory = "java/lang/Long"; break;
-                        case 'S': factory = "java/lang/Short"; break;
-                        case 'F': factory = "java/lang/Float"; break;
-                        case 'D': factory = "java/lang/Double"; break;
-                        case 'Z': factory = "java/lang/Boolean"; break;
-                        case 'C': factory = "java/lang/Character"; break;
-                        case 'B': factory = "java/lang/Byte"; break;
-                        default: throw new IllegalStateException(t.toString());
-                        }
-                        FindInMethod.super.visitMethodInsn(Opcodes.INVOKESTATIC,
-                            factory, "valueOf", "(" + descriptor + ")L" + factory + ";"
-                        );
-                        FindInMethod.super.visitInsn(Opcodes.AASTORE);
-                        index++;
-                    }
-
-                    @Override
-                    public void visitClassType(String name) {
-                        if (nowReturn) {
-                            returnType = Type.getObjectType(name);
-                            return;
-                        }
-                        FindInMethod.super.visitInsn(Opcodes.DUP);
-                        FindInMethod.super.visitIntInsn(Opcodes.SIPUSH, index);
-                        FindInMethod.super.visitVarInsn(Opcodes.ALOAD, index + offset);
-                        FindInMethod.super.visitInsn(Opcodes.AASTORE);
-                        index++;
-                    }
-
-                    @Override
-                    public SignatureVisitor visitReturnType() {
-                        nowReturn = true;
-                        return this;
-                    }
-                    
-                    
-                }
-                SV sv = new SV();
-                SignatureReader sr = new SignatureReader(desc);
-                sr.accept(sv);
-                
-                super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, 
-                    "org/apidesign/bck2brwsr/launcher/fximpl/Fn", "invoke", "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;"
-                );
-                switch (sv.returnType.getSort()) {
-                case Type.VOID: 
-                    super.visitInsn(Opcodes.RETURN);
-                    break;
-                case Type.ARRAY:
-                case Type.OBJECT:
-                    super.visitTypeInsn(Opcodes.CHECKCAST, sv.returnType.getInternalName());
-                    super.visitInsn(Opcodes.ARETURN);
-                    break;
-                default:
-                    super.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/Number");
-                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, 
-                        "java/lang/Number", sv.returnType.getClassName() + "Value", "()" + sv.returnType.getDescriptor()
-                    );
-                    super.visitInsn(sv.returnType.getOpcode(Opcodes.IRETURN));
-                }
-                return true;
-            }
-
-            @Override
-            public void visitEnd() {
-                super.visitEnd();
-                if (body != null) {
-                    if (generateBody()) {
-                        // native method
-                        super.visitMaxs(1, 0);
-                    }
-                    FindInClass.this.visitField(
-                        Opcodes.ACC_PRIVATE | Opcodes.ACC_STATIC, 
-                        "$$bck2brwsr$$" + name + "_" + found, 
-                        "Lorg/apidesign/bck2brwsr/launcher/fximpl/Fn;", 
-                        null, null
-                    );
-                }
-            }
-            
-            
-            
-            
-        
-            private final class FindInAnno extends AnnotationVisitor {
-                private List<String> args = new ArrayList<String>();
-                private String body;
-
-                public FindInAnno() {
-                    super(Opcodes.ASM4);
-                }
-
-                @Override
-                public void visit(String name, Object value) {
-                    if (name == null) {
-                        args.add((String) value);
-                        return;
-                    }
-                    assert name.equals("body");
-                    body = (String) value;
-                }
-
-                @Override
-                public AnnotationVisitor visitArray(String name) {
-                    return this;
-                }
-
-                @Override
-                public void visitEnd() {
-                    if (body != null) {
-                        generateJSBody(args, body);
-                    }
-                }
-            }
-        }
-    }
-    
-    private class ClassWriterEx extends ClassWriter {
-
-        public ClassWriterEx(ClassReader classReader, int flags) {
-            super(classReader, flags);
-        }
-        
-        @Override
-        protected String getCommonSuperClass(final String type1, final String type2) {
-            Class<?> c, d;
-            ClassLoader classLoader = JsClassLoader.this;
-            try {
-                c = Class.forName(type1.replace('/', '.'), false, classLoader);
-                d = Class.forName(type2.replace('/', '.'), false, classLoader);
-            } catch (Exception e) {
-                throw new RuntimeException(e.toString());
-            }
-            if (c.isAssignableFrom(d)) {
-                return type1;
-            }
-            if (d.isAssignableFrom(c)) {
-                return type2;
-            }
-            if (c.isInterface() || d.isInterface()) {
-                return "java/lang/Object";
-            } else {
-                do {
-                    c = c.getSuperclass();
-                } while (!c.isAssignableFrom(d));
-                return c.getName().replace('.', '/');
-            }
-        }        
-    }
-}