Package org.jruby.runtime.builtin

Examples of org.jruby.runtime.builtin.IRubyObject

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    public int lastIndexOf(Object element) {
        int begin = this.begin;

        if (element != null) {
            IRubyObject convertedElement = JavaUtil.convertJavaToRuby(getRuntime(), element);

            for (int i = begin + realLength - 1; i >= begin; i--) {
                if (convertedElement.equals(values[i])) {
                    return i;
                }
            }
        }
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    public List subList(int fromIndex, int toIndex) {
        if (fromIndex < 0 || toIndex > size() || fromIndex > toIndex) {
            throw new IndexOutOfBoundsException();
        }
       
        IRubyObject subList = subseq(fromIndex, toIndex - fromIndex + 1);

        return subList.isNil() ? null : (List) subList;
    }
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            this.block = block;
        }

        public int compare(Object o1, Object o2) {
            ThreadContext context = getRuntime().getCurrentContext();
            IRubyObject obj1 = (IRubyObject) o1;
            IRubyObject obj2 = (IRubyObject) o2;
            IRubyObject ret = block.yield(context, getRuntime().newArray(obj1, obj2), null, null, true);
            int n = RubyComparable.cmpint(context, ret, obj1, obj2);
            //TODO: ary_sort_check should be done here
            return n;
        }
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            return 0;
        }

        private int compareOthers(IRubyObject o1, IRubyObject o2) {
            ThreadContext context = o1.getRuntime().getCurrentContext();
            IRubyObject ret = o1.callMethod(context, "<=>", o2);
            int n = RubyComparable.cmpint(context, ret, o1, o2);
            //TODO: ary_sort_check should be done here
            return n;
        }
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        public boolean hasNext() {
            return index < realLength;
        }

        public Object next() {
            IRubyObject element = elt(index);
            last = index++;
            return JavaUtil.convertRubyToJava(element, Object.class);
        }
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        }
        return parentModule.getNonIncludedClass();
    }
   
    public boolean getConstantDefined(String internedName) {
        IRubyObject result;
       
        // flipped from while to do to search current class first
        for (StaticScope scope = getCurrentScope().getStaticScope(); scope != null; scope = scope.getPreviousCRefScope()) {
            RubyModule module = scope.getModule();
            if ((result = module.fastFetchConstant(internedName)) != null) {
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    private TopSelfFactory() {
        super();
    }
   
    public static IRubyObject createTopSelf(final Ruby runtime) {
        IRubyObject topSelf = new RubyObject(runtime, runtime.getObject());
       
        topSelf.getSingletonClass().defineFastMethod("to_s", new Callback() {
            /**
             * @see org.jruby.runtime.callback.Callback#execute(IRubyObject, IRubyObject[])
             */
            public IRubyObject execute(IRubyObject recv, IRubyObject[] args, Block block) {
                return runtime.newString("main");
            }

            /**
             * @see org.jruby.runtime.callback.Callback#getArity()
             */
            public Arity getArity() {
                return Arity.noArguments();
            }
        });
       
        // The following three methods must be defined fast, since they expect to modify the current frame
        // (i.e. they expect no frame will be allocated for them). JRUBY-1185.
        topSelf.getSingletonClass().defineFastPrivateMethod("include", new Callback() {
            /**
             * @see org.jruby.runtime.callback.Callback#execute(IRubyObject, IRubyObject[])
             */
            public IRubyObject execute(IRubyObject recv, IRubyObject[] args, Block block) {
                runtime.secure(4);
                return runtime.getObject().include(args);
            }

            /**
             * @see org.jruby.runtime.callback.Callback#getArity()
             */
            public Arity getArity() {
                return Arity.optional();
            }
        });
       
        topSelf.getSingletonClass().defineFastPrivateMethod("public", new Callback() {
            /**
             * @see org.jruby.runtime.callback.Callback#execute(IRubyObject, IRubyObject[])
             */
            public IRubyObject execute(IRubyObject recv, IRubyObject[] args, Block unusedBlock) {
                return runtime.getObject().rbPublic(recv.getRuntime().getCurrentContext(), args);
            }

            /**
             * @see org.jruby.runtime.callback.Callback#getArity()
             */
            public Arity getArity() {
                return Arity.optional();
            }
        });
       
        topSelf.getSingletonClass().defineFastPrivateMethod("private", new Callback() {
            /**
             * @see org.jruby.runtime.callback.Callback#execute(IRubyObject, IRubyObject[])
             */
            public IRubyObject execute(IRubyObject recv, IRubyObject[] args, Block unusedBlock) {
                return runtime.getObject().rbPrivate(recv.getRuntime().getCurrentContext(), args);
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        if (block.isGiven() && block.getProcObject() != null) {
            return block.getProcObject();
        }
       
        IRubyObject obj = ((RubyClass) recv).allocate();
       
        obj.callMethod(context, "initialize", args, block);
        return obj;
    }
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    public void addFinalizer(IRubyObject object, IRubyObject proc) {
        object.addFinalizer(proc);
    }
   
    public void removeFinalizers(long id) {
        IRubyObject object = id2ref(id);
        if (object != null) {
            object.removeFinalizers();
        }
    }
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    public synchronized Iterator iterator(RubyModule rubyClass) {
        final List objList = new ArrayList();
        WeakReferenceListNode current = top;
        while (current != null) {
            IRubyObject obj = (IRubyObject)current.get();
            if (obj != null && rubyClass.isInstance(obj)) {
                objList.add(current);
            }

            current = current.nextNode;
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