reorganizing the first level of folders (trunk/branch folders are not the git way :)

1 files changed, 0 insertions, 1129 deletions

diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/JavaAdapter.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/JavaAdapter.java
deleted file mode 100644
index 6e0a827..0000000
--- a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/JavaAdapter.java
+++ /dev/null
@@ -1,1129 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Rhino code, released
- * May 6, 1999.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Patrick Beard
- *   Norris Boyd
- *   Igor Bukanov
- *   Mike McCabe
- *   Matthias Radestock
- *   Andi Vajda
- *   Andrew Wason
- *   Kemal Bayram
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of those above. If
- * you wish to allow use of your version of this file only under the terms of
- * the GPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replacing
- * them with the notice and other provisions required by the GPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript;
-
-import org.mozilla.classfile.*;
-import java.lang.reflect.*;
-import java.io.*;
-import java.security.*;
-import java.util.*;
-
-public final class JavaAdapter implements IdFunctionCall
-{
-    /**
-     * Provides a key with which to distinguish previously generated
-     * adapter classes stored in a hash table.
-     */
-    static class JavaAdapterSignature
-    {
-        Class superClass;
-        Class[] interfaces;
-        ObjToIntMap names;
-
-        JavaAdapterSignature(Class superClass, Class[] interfaces,
-                             ObjToIntMap names)
-        {
-            this.superClass = superClass;
-            this.interfaces = interfaces;
-            this.names = names;
-        }
-
-        public boolean equals(Object obj)
-        {
-            if (!(obj instanceof JavaAdapterSignature))
-                return false;
-            JavaAdapterSignature sig = (JavaAdapterSignature) obj;
-            if (superClass != sig.superClass)
-                return false;
-            if (interfaces != sig.interfaces) {
-                if (interfaces.length != sig.interfaces.length)
-                    return false;
-                for (int i=0; i < interfaces.length; i++)
-                    if (interfaces[i] != sig.interfaces[i])
-                        return false;
-            }
-            if (names.size() != sig.names.size())
-                return false;
-            ObjToIntMap.Iterator iter = new ObjToIntMap.Iterator(names);
-            for (iter.start(); !iter.done(); iter.next()) {
-                String name = (String)iter.getKey();
-                int arity = iter.getValue();
-                if (arity != names.get(name, arity + 1))
-                    return false;
-            }
-            return true;
-        }
-
-        public int hashCode()
-        {
-            return superClass.hashCode()
-                | (0x9e3779b9 * (names.size() | (interfaces.length << 16)));
-        }
-    }
-
-    public static void init(Context cx, Scriptable scope, boolean sealed)
-    {
-        JavaAdapter obj = new JavaAdapter();
-        IdFunctionObject ctor = new IdFunctionObject(obj, FTAG, Id_JavaAdapter,
-                                                     "JavaAdapter", 1, scope);
-        ctor.markAsConstructor(null);
-        if (sealed) {
-            ctor.sealObject();
-        }
-        ctor.exportAsScopeProperty();
-    }
-
-    public Object execIdCall(IdFunctionObject f, Context cx, Scriptable scope,
-                             Scriptable thisObj, Object[] args)
-    {
-        if (f.hasTag(FTAG)) {
-            if (f.methodId() == Id_JavaAdapter) {
-                return js_createAdapter(cx, scope, args);
-            }
-        }
-        throw f.unknown();
-    }
-
-    public static Object convertResult(Object result, Class c)
-    {
-        if (result == Undefined.instance &&
-            (c != ScriptRuntime.ObjectClass &&
-             c != ScriptRuntime.StringClass))
-        {
-            // Avoid an error for an undefined value; return null instead.
-            return null;
-        }
-        return Context.jsToJava(result, c);
-    }
-
-    public static Scriptable createAdapterWrapper(Scriptable obj,
-                                                  Object adapter)
-    {
-        Scriptable scope = ScriptableObject.getTopLevelScope(obj);
-        NativeJavaObject res = new NativeJavaObject(scope, adapter, null, true);
-        res.setPrototype(obj);
-        return res;
-    }
-
-    public static Object getAdapterSelf(Class adapterClass, Object adapter)
-        throws NoSuchFieldException, IllegalAccessException
-    {
-        Field self = adapterClass.getDeclaredField("self");
-        return self.get(adapter);
-    }
-
-    static Object js_createAdapter(Context cx, Scriptable scope, Object[] args)
-    {
-        int N = args.length;
-        if (N == 0) {
-            throw ScriptRuntime.typeError0("msg.adapter.zero.args");
-        }
-
-        Class superClass = null;
-        Class[] intfs = new Class[N - 1];
-        int interfaceCount = 0;
-        for (int i = 0; i != N - 1; ++i) {
-            Object arg = args[i];
-            if (!(arg instanceof NativeJavaClass)) {
-                throw ScriptRuntime.typeError2("msg.not.java.class.arg",
-                                               String.valueOf(i),
-                                               ScriptRuntime.toString(arg));
-            }
-            Class c = ((NativeJavaClass) arg).getClassObject();
-            if (!c.isInterface()) {
-                if (superClass != null) {
-                    throw ScriptRuntime.typeError2("msg.only.one.super",
-                              superClass.getName(), c.getName());
-                }
-                superClass = c;
-            } else {
-                intfs[interfaceCount++] = c;
-            }
-        }
-
-        if (superClass == null)
-            superClass = ScriptRuntime.ObjectClass;
-
-        Class[] interfaces = new Class[interfaceCount];
-        System.arraycopy(intfs, 0, interfaces, 0, interfaceCount);
-        Scriptable obj = ScriptRuntime.toObject(cx, scope, args[N - 1]);
-
-        Class adapterClass = getAdapterClass(scope, superClass, interfaces,
-                                             obj);
-
-        Class[] ctorParms = {
-            ScriptRuntime.ContextFactoryClass,
-            ScriptRuntime.ScriptableClass
-        };
-        Object[] ctorArgs = { cx.getFactory(), obj };
-        try {
-            Object adapter = adapterClass.getConstructor(ctorParms).
-                                 newInstance(ctorArgs);
-            return getAdapterSelf(adapterClass, adapter);
-        } catch (Exception ex) {
-            throw Context.throwAsScriptRuntimeEx(ex);
-        }
-    }
-
-    // Needed by NativeJavaObject serializer
-    public static void writeAdapterObject(Object javaObject,
-                                          ObjectOutputStream out)
-        throws IOException
-    {
-        Class cl = javaObject.getClass();
-        out.writeObject(cl.getSuperclass().getName());
-
-        Class[] interfaces = cl.getInterfaces();
-        String[] interfaceNames = new String[interfaces.length];
-
-        for (int i=0; i < interfaces.length; i++)
-            interfaceNames[i] = interfaces[i].getName();
-
-        out.writeObject(interfaceNames);
-
-        try {
-            Object delegee = cl.getField("delegee").get(javaObject);
-            out.writeObject(delegee);
-            return;
-        } catch (IllegalAccessException e) {
-        } catch (NoSuchFieldException e) {
-        }
-        throw new IOException();
-    }
-
-    // Needed by NativeJavaObject de-serializer
-    public static Object readAdapterObject(Scriptable self,
-                                           ObjectInputStream in)
-        throws IOException, ClassNotFoundException
-    {
-        ContextFactory factory;
-        Context cx = Context.getCurrentContext();
-        if (cx != null) {
-            factory = cx.getFactory();
-        } else {
-            factory = null;
-        }
-
-        Class superClass = Class.forName((String)in.readObject());
-
-        String[] interfaceNames = (String[])in.readObject();
-        Class[] interfaces = new Class[interfaceNames.length];
-
-        for (int i=0; i < interfaceNames.length; i++)
-            interfaces[i] = Class.forName(interfaceNames[i]);
-
-        Scriptable delegee = (Scriptable)in.readObject();
-
-        Class adapterClass = getAdapterClass(self, superClass, interfaces,
-                                             delegee);
-
-        Class[] ctorParms = {
-            ScriptRuntime.ContextFactoryClass,
-            ScriptRuntime.ScriptableClass,
-            ScriptRuntime.ScriptableClass
-        };
-        Object[] ctorArgs = { factory, delegee, self };
-        try {
-            return adapterClass.getConstructor(ctorParms).newInstance(ctorArgs);
-        } catch(InstantiationException e) {
-        } catch(IllegalAccessException e) {
-        } catch(InvocationTargetException e) {
-        } catch(NoSuchMethodException e) {
-        }
-
-        throw new ClassNotFoundException("adapter");
-    }
-
-    private static ObjToIntMap getObjectFunctionNames(Scriptable obj)
-    {
-        Object[] ids = ScriptableObject.getPropertyIds(obj);
-        ObjToIntMap map = new ObjToIntMap(ids.length);
-        for (int i = 0; i != ids.length; ++i) {
-            if (!(ids[i] instanceof String))
-                continue;
-            String id = (String) ids[i];
-            Object value = ScriptableObject.getProperty(obj, id);
-            if (value instanceof Function) {
-                Function f = (Function)value;
-                int length = ScriptRuntime.toInt32(
-                                 ScriptableObject.getProperty(f, "length"));
-                if (length < 0) {
-                    length = 0;
-                }
-                map.put(id, length);
-            }
-        }
-        return map;
-    }
-
-    private static Class getAdapterClass(Scriptable scope, Class superClass,
-                                         Class[] interfaces, Scriptable obj)
-    {
-        ClassCache cache = ClassCache.get(scope);
-        Map<JavaAdapterSignature,Class<?>> generated
-            = cache.getInterfaceAdapterCacheMap();
-
-        ObjToIntMap names = getObjectFunctionNames(obj);
-        JavaAdapterSignature sig;
-        sig = new JavaAdapterSignature(superClass, interfaces, names);
-        Class<?> adapterClass = generated.get(sig);
-        if (adapterClass == null) {
-            String adapterName = "adapter"
-                                 + cache.newClassSerialNumber();
-            byte[] code = createAdapterCode(names, adapterName,
-                                            superClass, interfaces, null);
-
-            adapterClass = loadAdapterClass(adapterName, code);
-            if (cache.isCachingEnabled()) {
-                generated.put(sig, adapterClass);
-            }
-        }
-        return adapterClass;
-    }
-
-    public static byte[] createAdapterCode(ObjToIntMap functionNames,
-                                           String adapterName,
-                                           Class superClass,
-                                           Class[] interfaces,
-                                           String scriptClassName)
-    {
-        ClassFileWriter cfw = new ClassFileWriter(adapterName,
-                                                  superClass.getName(),
-                                                  "<adapter>");
-        cfw.addField("factory", "Lorg/mozilla/javascript/ContextFactory;",
-                     (short) (ClassFileWriter.ACC_PUBLIC |
-                              ClassFileWriter.ACC_FINAL));
-        cfw.addField("delegee", "Lorg/mozilla/javascript/Scriptable;",
-                     (short) (ClassFileWriter.ACC_PUBLIC |
-                              ClassFileWriter.ACC_FINAL));
-        cfw.addField("self", "Lorg/mozilla/javascript/Scriptable;",
-                     (short) (ClassFileWriter.ACC_PUBLIC |
-                              ClassFileWriter.ACC_FINAL));
-        int interfacesCount = interfaces == null ? 0 : interfaces.length;
-        for (int i=0; i < interfacesCount; i++) {
-            if (interfaces[i] != null)
-                cfw.addInterface(interfaces[i].getName());
-        }
-
-        String superName = superClass.getName().replace('.', '/');
-        generateCtor(cfw, adapterName, superName);
-        generateSerialCtor(cfw, adapterName, superName);
-        if (scriptClassName != null)
-            generateEmptyCtor(cfw, adapterName, superName, scriptClassName);
-
-        ObjToIntMap generatedOverrides = new ObjToIntMap();
-        ObjToIntMap generatedMethods = new ObjToIntMap();
-
-        // generate methods to satisfy all specified interfaces.
-        for (int i = 0; i < interfacesCount; i++) {
-            Method[] methods = interfaces[i].getMethods();
-            for (int j = 0; j < methods.length; j++) {
-                Method method = methods[j];
-                int mods = method.getModifiers();
-                if (Modifier.isStatic(mods) || Modifier.isFinal(mods)) {
-                    continue;
-                }
-                String methodName = method.getName();
-                Class[] argTypes = method.getParameterTypes();
-                if (!functionNames.has(methodName)) {
-                    try {
-                        superClass.getMethod(methodName, argTypes);
-                        // The class we're extending implements this method and
-                        // the JavaScript object doesn't have an override. See
-                        // bug 61226.
-                        continue;
-                    } catch (NoSuchMethodException e) {
-                        // Not implemented by superclass; fall through
-                    }
-                }
-                // make sure to generate only one instance of a particular
-                // method/signature.
-                String methodSignature = getMethodSignature(method, argTypes);
-                String methodKey = methodName + methodSignature;
-                if (! generatedOverrides.has(methodKey)) {
-                    generateMethod(cfw, adapterName, methodName,
-                                   argTypes, method.getReturnType());
-                    generatedOverrides.put(methodKey, 0);
-                    generatedMethods.put(methodName, 0);
-                }
-            }
-        }
-
-        // Now, go through the superclass's methods, checking for abstract
-        // methods or additional methods to override.
-
-        // generate any additional overrides that the object might contain.
-        Method[] methods = getOverridableMethods(superClass);
-        for (int j = 0; j < methods.length; j++) {
-            Method method = methods[j];
-            int mods = method.getModifiers();
-            // if a method is marked abstract, must implement it or the
-            // resulting class won't be instantiable. otherwise, if the object
-            // has a property of the same name, then an override is intended.
-            boolean isAbstractMethod = Modifier.isAbstract(mods);
-            String methodName = method.getName();
-            if (isAbstractMethod || functionNames.has(methodName)) {
-                // make sure to generate only one instance of a particular
-                // method/signature.
-                Class[] argTypes = method.getParameterTypes();
-                String methodSignature = getMethodSignature(method, argTypes);
-                String methodKey = methodName + methodSignature;
-                if (! generatedOverrides.has(methodKey)) {
-                    generateMethod(cfw, adapterName, methodName,
-                                   argTypes, method.getReturnType());
-                    generatedOverrides.put(methodKey, 0);
-                    generatedMethods.put(methodName, 0);
-                    
-                    // if a method was overridden, generate a "super$method"
-                    // which lets the delegate call the superclass' version.
-                    if (!isAbstractMethod) {
-                        generateSuper(cfw, adapterName, superName,
-                                      methodName, methodSignature,
-                                      argTypes, method.getReturnType());
-                    }
-                }
-            }
-        }
-
-        // Generate Java methods for remaining properties that are not
-        // overrides.
-        ObjToIntMap.Iterator iter = new ObjToIntMap.Iterator(functionNames);
-        for (iter.start(); !iter.done(); iter.next()) {
-            String functionName = (String)iter.getKey();
-            if (generatedMethods.has(functionName))
-                continue;
-            int length = iter.getValue();
-            Class[] parms = new Class[length];
-            for (int k=0; k < length; k++)
-                parms[k] = ScriptRuntime.ObjectClass;
-            generateMethod(cfw, adapterName, functionName, parms,
-                           ScriptRuntime.ObjectClass);
-        }
-        return cfw.toByteArray();
-    }
-
-    static Method[] getOverridableMethods(Class c)
-    {
-        ArrayList<Method> list = new ArrayList<Method>();
-        HashSet<String> skip = new HashSet<String>();
-        while (c != null) {
-            Method[] methods = c.getDeclaredMethods();
-            for (int i = 0; i < methods.length; i++) {
-                String methodKey = methods[i].getName() + 
-                    getMethodSignature(methods[i],
-                            methods[i].getParameterTypes());
-                if (skip.contains(methodKey))
-                    continue; // skip this method
-                int mods = methods[i].getModifiers();
-                if (Modifier.isStatic(mods))
-                    continue;
-                if (Modifier.isFinal(mods)) {
-                    // Make sure we don't add a final method to the list
-                    // of overridable methods.
-                    skip.add(methodKey);
-                    continue;
-                }
-                if (Modifier.isPublic(mods) || Modifier.isProtected(mods)) {
-                    list.add(methods[i]);
-                    skip.add(methodKey);
-                }
-            }
-            c = c.getSuperclass();
-        }
-        return list.toArray(new Method[list.size()]);
-    }
-
-    static Class loadAdapterClass(String className, byte[] classBytes)
-    {
-        Object staticDomain;
-        Class domainClass = SecurityController.getStaticSecurityDomainClass();
-        if(domainClass == CodeSource.class || domainClass == ProtectionDomain.class) {
-            ProtectionDomain protectionDomain = JavaAdapter.class.getProtectionDomain();
-            if(domainClass == CodeSource.class) {
-                staticDomain = protectionDomain == null ? null : protectionDomain.getCodeSource();
-            }
-            else {
-                staticDomain = protectionDomain;
-            }
-        }
-        else {
-            staticDomain = null;
-        }
-        GeneratedClassLoader loader = SecurityController.createLoader(null, 
-                staticDomain);
-        Class result = loader.defineClass(className, classBytes);
-        loader.linkClass(result);
-        return result;
-    }
-
-    public static Function getFunction(Scriptable obj, String functionName)
-    {
-        Object x = ScriptableObject.getProperty(obj, functionName);
-        if (x == Scriptable.NOT_FOUND) {
-            // This method used to swallow the exception from calling
-            // an undefined method. People have come to depend on this
-            // somewhat dubious behavior. It allows people to avoid
-            // implementing listener methods that they don't care about,
-            // for instance.
-            return null;
-        }
-        if (!(x instanceof Function))
-            throw ScriptRuntime.notFunctionError(x, functionName);
-
-        return (Function)x;
-    }
-
-    /**
-     * Utility method which dynamically binds a Context to the current thread,
-     * if none already exists.
-     */
-    public static Object callMethod(ContextFactory factory,
-                                    final Scriptable thisObj,
-                                    final Function f, final Object[] args,
-                                    final long argsToWrap)
-    {
-        if (f == null) {
-            // See comments in getFunction
-            return Undefined.instance;
-        }
-        if (factory == null) {
-            factory = ContextFactory.getGlobal();
-        }
-
-        final Scriptable scope = f.getParentScope();
-        if (argsToWrap == 0) {
-            return Context.call(factory, f, scope, thisObj, args);
-        }
-
-        Context cx = Context.getCurrentContext();
-        if (cx != null) {
-            return doCall(cx, scope, thisObj, f, args, argsToWrap);
-        } else {
-            return factory.call(new ContextAction() {
-                public Object run(Context cx)
-                {
-                    return doCall(cx, scope, thisObj, f, args, argsToWrap);
-                }
-            });
-        }
-    }
-
-    private static Object doCall(Context cx, Scriptable scope,
-                                 Scriptable thisObj, Function f,
-                                 Object[] args, long argsToWrap)
-    {
-        // Wrap the rest of objects
-        for (int i = 0; i != args.length; ++i) {
-            if (0 != (argsToWrap & (1 << i))) {
-                Object arg = args[i];
-                if (!(arg instanceof Scriptable)) {
-                    args[i] = cx.getWrapFactory().wrap(cx, scope, arg,
-                                                       null);
-                }
-            }
-        }
-        return f.call(cx, scope, thisObj, args);
-    }
-
-    public static Scriptable runScript(final Script script)
-    {
-        return (Scriptable)Context.call(new ContextAction() {
-            public Object run(Context cx)
-            {
-                ScriptableObject global = ScriptRuntime.getGlobal(cx);
-                script.exec(cx, global);
-                return global;
-            }
-        });
-    }
-
-    private static void generateCtor(ClassFileWriter cfw, String adapterName,
-                                     String superName)
-    {
-        cfw.startMethod("<init>",
-                        "(Lorg/mozilla/javascript/ContextFactory;"
-                        +"Lorg/mozilla/javascript/Scriptable;)V",
-                        ClassFileWriter.ACC_PUBLIC);
-
-        // Invoke base class constructor
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.addInvoke(ByteCode.INVOKESPECIAL, superName, "<init>", "()V");
-
-        // Save parameter in instance variable "factory"
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_1);  // first arg: ContextFactory instance
-        cfw.add(ByteCode.PUTFIELD, adapterName, "factory",
-                "Lorg/mozilla/javascript/ContextFactory;");
-
-        // Save parameter in instance variable "delegee"
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_2);  // second arg: Scriptable delegee
-        cfw.add(ByteCode.PUTFIELD, adapterName, "delegee",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        cfw.add(ByteCode.ALOAD_0);  // this for the following PUTFIELD for self
-        // create a wrapper object to be used as "this" in method calls
-        cfw.add(ByteCode.ALOAD_2);  // the Scriptable delegee
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.addInvoke(ByteCode.INVOKESTATIC,
-                      "org/mozilla/javascript/JavaAdapter",
-                      "createAdapterWrapper",
-                      "(Lorg/mozilla/javascript/Scriptable;"
-                      +"Ljava/lang/Object;"
-                      +")Lorg/mozilla/javascript/Scriptable;");
-        cfw.add(ByteCode.PUTFIELD, adapterName, "self",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        cfw.add(ByteCode.RETURN);
-        cfw.stopMethod((short)3); // 3: this + factory + delegee
-    }
-
-    private static void generateSerialCtor(ClassFileWriter cfw,
-                                           String adapterName,
-                                           String superName)
-    {
-        cfw.startMethod("<init>",
-                        "(Lorg/mozilla/javascript/ContextFactory;"
-                        +"Lorg/mozilla/javascript/Scriptable;"
-                        +"Lorg/mozilla/javascript/Scriptable;"
-                        +")V",
-                        ClassFileWriter.ACC_PUBLIC);
-
-        // Invoke base class constructor
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.addInvoke(ByteCode.INVOKESPECIAL, superName, "<init>", "()V");
-
-        // Save parameter in instance variable "factory"
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_1);  // first arg: ContextFactory instance
-        cfw.add(ByteCode.PUTFIELD, adapterName, "factory",
-                "Lorg/mozilla/javascript/ContextFactory;");
-
-        // Save parameter in instance variable "delegee"
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_2);  // second arg: Scriptable delegee
-        cfw.add(ByteCode.PUTFIELD, adapterName, "delegee",
-                "Lorg/mozilla/javascript/Scriptable;");
-        // save self
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_3);  // second arg: Scriptable self
-        cfw.add(ByteCode.PUTFIELD, adapterName, "self",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        cfw.add(ByteCode.RETURN);
-        cfw.stopMethod((short)4); // 4: this + factory + delegee + self
-    }
-
-    private static void generateEmptyCtor(ClassFileWriter cfw,
-                                          String adapterName,
-                                          String superName,
-                                          String scriptClassName)
-    {
-        cfw.startMethod("<init>", "()V", ClassFileWriter.ACC_PUBLIC);
-
-        // Invoke base class constructor
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.addInvoke(ByteCode.INVOKESPECIAL, superName, "<init>", "()V");
-
-        // Set factory to null to use current global when necessary
-        cfw.add(ByteCode.ALOAD_0);
-        cfw.add(ByteCode.ACONST_NULL);
-        cfw.add(ByteCode.PUTFIELD, adapterName, "factory",
-                "Lorg/mozilla/javascript/ContextFactory;");
-
-        // Load script class
-        cfw.add(ByteCode.NEW, scriptClassName);
-        cfw.add(ByteCode.DUP);
-        cfw.addInvoke(ByteCode.INVOKESPECIAL, scriptClassName, "<init>", "()V");
-
-        // Run script and save resulting scope
-        cfw.addInvoke(ByteCode.INVOKESTATIC,
-                      "org/mozilla/javascript/JavaAdapter",
-                      "runScript",
-                      "(Lorg/mozilla/javascript/Script;"
-                      +")Lorg/mozilla/javascript/Scriptable;");
-        cfw.add(ByteCode.ASTORE_1);
-
-        // Save the Scriptable in instance variable "delegee"
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.add(ByteCode.ALOAD_1);  // the Scriptable
-        cfw.add(ByteCode.PUTFIELD, adapterName, "delegee",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        cfw.add(ByteCode.ALOAD_0);  // this for the following PUTFIELD for self
-        // create a wrapper object to be used as "this" in method calls
-        cfw.add(ByteCode.ALOAD_1);  // the Scriptable
-        cfw.add(ByteCode.ALOAD_0);  // this
-        cfw.addInvoke(ByteCode.INVOKESTATIC,
-                      "org/mozilla/javascript/JavaAdapter",
-                      "createAdapterWrapper",
-                      "(Lorg/mozilla/javascript/Scriptable;"
-                      +"Ljava/lang/Object;"
-                      +")Lorg/mozilla/javascript/Scriptable;");
-        cfw.add(ByteCode.PUTFIELD, adapterName, "self",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        cfw.add(ByteCode.RETURN);
-        cfw.stopMethod((short)2); // this + delegee
-    }
-
-    /**
-     * Generates code to wrap Java arguments into Object[].
-     * Non-primitive Java types are left as-is pending conversion
-     * in the helper method. Leaves the array object on the top of the stack.
-     */
-    static void generatePushWrappedArgs(ClassFileWriter cfw,
-                                        Class[] argTypes,
-                                        int arrayLength)
-    {
-        // push arguments
-        cfw.addPush(arrayLength);
-        cfw.add(ByteCode.ANEWARRAY, "java/lang/Object");
-        int paramOffset = 1;
-        for (int i = 0; i != argTypes.length; ++i) {
-            cfw.add(ByteCode.DUP); // duplicate array reference
-            cfw.addPush(i);
-            paramOffset += generateWrapArg(cfw, paramOffset, argTypes[i]);
-            cfw.add(ByteCode.AASTORE);
-        }
-    }
-
-    /**
-     * Generates code to wrap Java argument into Object.
-     * Non-primitive Java types are left unconverted pending conversion
-     * in the helper method. Leaves the wrapper object on the top of the stack.
-     */
-    private static int generateWrapArg(ClassFileWriter cfw, int paramOffset,
-                                       Class argType)
-    {
-        int size = 1;
-        if (!argType.isPrimitive()) {
-            cfw.add(ByteCode.ALOAD, paramOffset);
-
-        } else if (argType == Boolean.TYPE) {
-            // wrap boolean values with java.lang.Boolean.
-            cfw.add(ByteCode.NEW, "java/lang/Boolean");
-            cfw.add(ByteCode.DUP);
-            cfw.add(ByteCode.ILOAD, paramOffset);
-            cfw.addInvoke(ByteCode.INVOKESPECIAL, "java/lang/Boolean",
-                          "<init>", "(Z)V");
-
-        } else if (argType == Character.TYPE) {
-            // Create a string of length 1 using the character parameter.
-            cfw.add(ByteCode.ILOAD, paramOffset);
-            cfw.addInvoke(ByteCode.INVOKESTATIC, "java/lang/String",
-                          "valueOf", "(C)Ljava/lang/String;");
-
-        } else {
-            // convert all numeric values to java.lang.Double.
-            cfw.add(ByteCode.NEW, "java/lang/Double");
-            cfw.add(ByteCode.DUP);
-            String typeName = argType.getName();
-            switch (typeName.charAt(0)) {
-            case 'b':
-            case 's':
-            case 'i':
-                // load an int value, convert to double.
-                cfw.add(ByteCode.ILOAD, paramOffset);
-                cfw.add(ByteCode.I2D);
-                break;
-            case 'l':
-                // load a long, convert to double.
-                cfw.add(ByteCode.LLOAD, paramOffset);
-                cfw.add(ByteCode.L2D);
-                size = 2;
-                break;
-            case 'f':
-                // load a float, convert to double.
-                cfw.add(ByteCode.FLOAD, paramOffset);
-                cfw.add(ByteCode.F2D);
-                break;
-            case 'd':
-                cfw.add(ByteCode.DLOAD, paramOffset);
-                size = 2;
-                break;
-            }
-            cfw.addInvoke(ByteCode.INVOKESPECIAL, "java/lang/Double",
-                          "<init>", "(D)V");
-        }
-        return size;
-    }
-
-    /**
-     * Generates code to convert a wrapped value type to a primitive type.
-     * Handles unwrapping java.lang.Boolean, and java.lang.Number types.
-     * Generates the appropriate RETURN bytecode.
-     */
-    static void generateReturnResult(ClassFileWriter cfw, Class retType,
-                                     boolean callConvertResult)
-    {
-        // wrap boolean values with java.lang.Boolean, convert all other
-        // primitive values to java.lang.Double.
-        if (retType == Void.TYPE) {
-            cfw.add(ByteCode.POP);
-            cfw.add(ByteCode.RETURN);
-
-        } else if (retType == Boolean.TYPE) {
-            cfw.addInvoke(ByteCode.INVOKESTATIC,
-                          "org/mozilla/javascript/Context",
-                          "toBoolean", "(Ljava/lang/Object;)Z");
-            cfw.add(ByteCode.IRETURN);
-
-        } else if (retType == Character.TYPE) {
-            // characters are represented as strings in JavaScript.
-            // return the first character.
-            // first convert the value to a string if possible.
-            cfw.addInvoke(ByteCode.INVOKESTATIC,
-                          "org/mozilla/javascript/Context",
-                          "toString",
-                          "(Ljava/lang/Object;)Ljava/lang/String;");
-            cfw.add(ByteCode.ICONST_0);
-            cfw.addInvoke(ByteCode.INVOKEVIRTUAL, "java/lang/String",
-                          "charAt", "(I)C");
-            cfw.add(ByteCode.IRETURN);
-
-        } else if (retType.isPrimitive()) {
-            cfw.addInvoke(ByteCode.INVOKESTATIC,
-                          "org/mozilla/javascript/Context",
-                          "toNumber", "(Ljava/lang/Object;)D");
-            String typeName = retType.getName();
-            switch (typeName.charAt(0)) {
-            case 'b':
-            case 's':
-            case 'i':
-                cfw.add(ByteCode.D2I);
-                cfw.add(ByteCode.IRETURN);
-                break;
-            case 'l':
-                cfw.add(ByteCode.D2L);
-                cfw.add(ByteCode.LRETURN);
-                break;
-            case 'f':
-                cfw.add(ByteCode.D2F);
-                cfw.add(ByteCode.FRETURN);
-                break;
-            case 'd':
-                cfw.add(ByteCode.DRETURN);
-                break;
-            default:
-                throw new RuntimeException("Unexpected return type " +
-                                           retType.toString());
-            }
-
-        } else {
-            String retTypeStr = retType.getName();
-            if (callConvertResult) {
-                cfw.addLoadConstant(retTypeStr);
-                cfw.addInvoke(ByteCode.INVOKESTATIC,
-                              "java/lang/Class",
-                              "forName",
-                              "(Ljava/lang/String;)Ljava/lang/Class;");
-
-                cfw.addInvoke(ByteCode.INVOKESTATIC,
-                              "org/mozilla/javascript/JavaAdapter",
-                              "convertResult",
-                              "(Ljava/lang/Object;"
-                              +"Ljava/lang/Class;"
-                              +")Ljava/lang/Object;");
-            }
-            // Now cast to return type
-            cfw.add(ByteCode.CHECKCAST, retTypeStr);
-            cfw.add(ByteCode.ARETURN);
-        }
-    }
-
-    private static void generateMethod(ClassFileWriter cfw, String genName,
-                                       String methodName, Class[] parms,
-                                       Class returnType)
-    {
-        StringBuffer sb = new StringBuffer();
-        int paramsEnd = appendMethodSignature(parms, returnType, sb);
-        String methodSignature = sb.toString();
-        cfw.startMethod(methodName, methodSignature,
-                        ClassFileWriter.ACC_PUBLIC);
-
-        // Prepare stack to call method
-
-        // push factory
-        cfw.add(ByteCode.ALOAD_0);
-        cfw.add(ByteCode.GETFIELD, genName, "factory",
-                "Lorg/mozilla/javascript/ContextFactory;");
-
-        // push self
-        cfw.add(ByteCode.ALOAD_0);
-        cfw.add(ByteCode.GETFIELD, genName, "self",
-                "Lorg/mozilla/javascript/Scriptable;");
-
-        // push function
-        cfw.add(ByteCode.ALOAD_0);
-        cfw.add(ByteCode.GETFIELD, genName, "delegee",
-                "Lorg/mozilla/javascript/Scriptable;");
-        cfw.addPush(methodName);
-        cfw.addInvoke(ByteCode.INVOKESTATIC,
-                      "org/mozilla/javascript/JavaAdapter",
-                      "getFunction",
-                      "(Lorg/mozilla/javascript/Scriptable;"
-                      +"Ljava/lang/String;"
-                      +")Lorg/mozilla/javascript/Function;");
-
-        // push arguments
-        generatePushWrappedArgs(cfw, parms, parms.length);
-
-        // push bits to indicate which parameters should be wrapped
-        if (parms.length > 64) {
-            // If it will be an issue, then passing a static boolean array
-            // can be an option, but for now using simple bitmask
-            throw Context.reportRuntimeError0(
-                "JavaAdapter can not subclass methods with more then"
-                +" 64 arguments.");
-        }
-        long convertionMask = 0;
-        for (int i = 0; i != parms.length; ++i) {
-            if (!parms[i].isPrimitive()) {
-                convertionMask |= (1 << i);
-            }
-        }
-        cfw.addPush(convertionMask);
-
-        // go through utility method, which creates a Context to run the
-        // method in.
-        cfw.addInvoke(ByteCode.INVOKESTATIC,
-                      "org/mozilla/javascript/JavaAdapter",
-                      "callMethod",
-                      "(Lorg/mozilla/javascript/ContextFactory;"
-                      +"Lorg/mozilla/javascript/Scriptable;"
-                      +"Lorg/mozilla/javascript/Function;"
-                      +"[Ljava/lang/Object;"
-                      +"J"
-                      +")Ljava/lang/Object;");
-
-        generateReturnResult(cfw, returnType, true);
-
-        cfw.stopMethod((short)paramsEnd);
-    }
-
-    /**
-     * Generates code to push typed parameters onto the operand stack
-     * prior to a direct Java method call.
-     */
-    private static int generatePushParam(ClassFileWriter cfw, int paramOffset,
-                                         Class paramType)
-    {
-        if (!paramType.isPrimitive()) {
-            cfw.addALoad(paramOffset);
-            return 1;
-        }
-        String typeName = paramType.getName();
-        switch (typeName.charAt(0)) {
-        case 'z':
-        case 'b':
-        case 'c':
-        case 's':
-        case 'i':
-            // load an int value, convert to double.
-            cfw.addILoad(paramOffset);
-            return 1;
-        case 'l':
-            // load a long, convert to double.
-            cfw.addLLoad(paramOffset);
-            return 2;
-        case 'f':
-            // load a float, convert to double.
-            cfw.addFLoad(paramOffset);
-            return 1;
-        case 'd':
-            cfw.addDLoad(paramOffset);
-            return 2;
-        }
-        throw Kit.codeBug();
-    }
-
-    /**
-     * Generates code to return a Java type, after calling a Java method
-     * that returns the same type.
-     * Generates the appropriate RETURN bytecode.
-     */
-    private static void generatePopResult(ClassFileWriter cfw,
-                                          Class retType)
-    {
-        if (retType.isPrimitive()) {
-            String typeName = retType.getName();
-            switch (typeName.charAt(0)) {
-            case 'b':
-            case 'c':
-            case 's':
-            case 'i':
-            case 'z':
-                cfw.add(ByteCode.IRETURN);
-                break;
-            case 'l':
-                cfw.add(ByteCode.LRETURN);
-                break;
-            case 'f':
-                cfw.add(ByteCode.FRETURN);
-                break;
-            case 'd':
-                cfw.add(ByteCode.DRETURN);
-                break;
-            }
-        } else {
-            cfw.add(ByteCode.ARETURN);
-        }
-    }
-
-    /**
-     * Generates a method called "super$methodName()" which can be called
-     * from JavaScript that is equivalent to calling "super.methodName()"
-     * from Java. Eventually, this may be supported directly in JavaScript.
-     */
-    private static void generateSuper(ClassFileWriter cfw,
-                                      String genName, String superName,
-                                      String methodName, String methodSignature,
-                                      Class[] parms, Class returnType)
-    {
-        cfw.startMethod("super$" + methodName, methodSignature,
-                        ClassFileWriter.ACC_PUBLIC);
-
-        // push "this"
-        cfw.add(ByteCode.ALOAD, 0);
-
-        // push the rest of the parameters.
-        int paramOffset = 1;
-        for (int i = 0; i < parms.length; i++) {
-            paramOffset += generatePushParam(cfw, paramOffset, parms[i]);
-        }
-
-        // call the superclass implementation of the method.
-        cfw.addInvoke(ByteCode.INVOKESPECIAL,
-                      superName,
-                      methodName,
-                      methodSignature);
-
-        // now, handle the return type appropriately.
-        Class retType = returnType;
-        if (!retType.equals(Void.TYPE)) {
-            generatePopResult(cfw, retType);
-        } else {
-            cfw.add(ByteCode.RETURN);
-        }
-        cfw.stopMethod((short)(paramOffset + 1));
-    }
-
-    /**
-     * Returns a fully qualified method name concatenated with its signature.
-     */
-    private static String getMethodSignature(Method method, Class[] argTypes)
-    {
-        StringBuffer sb = new StringBuffer();
-        appendMethodSignature(argTypes, method.getReturnType(), sb);
-        return sb.toString();
-    }
-
-    static int appendMethodSignature(Class[] argTypes,
-                                     Class returnType,
-                                     StringBuffer sb)
-    {
-        sb.append('(');
-        int firstLocal = 1 + argTypes.length; // includes this.
-        for (int i = 0; i < argTypes.length; i++) {
-            Class type = argTypes[i];
-            appendTypeString(sb, type);
-            if (type == Long.TYPE || type == Double.TYPE) {
-                // adjust for duble slot
-                ++firstLocal;
-            }
-        }
-        sb.append(')');
-        appendTypeString(sb, returnType);
-        return firstLocal;
-    }
-
-    private static StringBuffer appendTypeString(StringBuffer sb, Class type)
-    {
-        while (type.isArray()) {
-            sb.append('[');
-            type = type.getComponentType();
-        }
-        if (type.isPrimitive()) {
-            char typeLetter;
-            if (type == Boolean.TYPE) {
-                typeLetter = 'Z';
-            } else if (type == Long.TYPE) {
-                typeLetter = 'J';
-            } else {
-                String typeName = type.getName();
-                typeLetter = Character.toUpperCase(typeName.charAt(0));
-            }
-            sb.append(typeLetter);
-        } else {
-            sb.append('L');
-            sb.append(type.getName().replace('.', '/'));
-            sb.append(';');
-        }
-        return sb;
-    }
-
-    static int[] getArgsToConvert(Class[] argTypes)
-    {
-        int count = 0;
-        for (int i = 0; i != argTypes.length; ++i) {
-            if (!argTypes[i].isPrimitive())
-                ++count;
-        }
-        if (count == 0)
-            return null;
-        int[] array = new int[count];
-        count = 0;
-        for (int i = 0; i != argTypes.length; ++i) {
-            if (!argTypes[i].isPrimitive())
-                array[count++] = i;
-        }
-        return array;
-    }
-
-    private static final Object FTAG = new Object();
-    private static final int Id_JavaAdapter = 1;
-}