Examples of org.jruby.RubyObject

org.jruby.RubyObject
RubyObject is the only implementation of the {@link org.jruby.runtime.builtin.IRubyObject}. Every Ruby object in JRuby is represented by something that is an instance of RubyObject. In some of the core class implementations, this means doing a subclass that extends RubyObject, in other cases it means using a simple RubyObject instance and the data field to store specific information about the Ruby object. Some care has been taken to make the implementation be as monomorphic as possible, so that the Java Hotspot engine can improve performance of it. That is the reason for several patterns that might seem odd in this class. The IRubyObject interface used to have lots of methods for different things, but these have now mostly been refactored into several interfaces that gives access to that specific part of the object. This gives us the possibility to switch out that subsystem without changing interfaces again. For example, instance variable and internal variables are handled this way, but the implementation in RubyObject only returns "this" in {@link #getInstanceVariables()} and{@link #getInternalVariables()}. @author jpetersen

    }


    @Deprecated
    public static Object coerceJavaObjectToType(ThreadContext context, Object javaObject, Class target) {
        if (javaObject != null && isDuckTypeConvertable(javaObject.getClass(), target)) {
            RubyObject rubyObject = (RubyObject) javaObject;
            if (!rubyObject.respondsTo("java_object")) {
                return convertProcToInterface(context, rubyObject, target);
            }


            // can't be converted any more, return it
            return javaObject;

View Full Code Here

        List<AbstractBlock> rubyBlocks = delegate.blocks();


        for (int i = 0; i < rubyBlocks.size(); i++) {
            Object abstractBlock = rubyBlocks.get(i);
            if (!(abstractBlock instanceof RubyArray) && !(abstractBlock instanceof Block)) {
                RubyObject rubyObject = (RubyObject) abstractBlock;
                rubyBlocks.set(i, overrideRubyObjectToJavaObject(rubyObject));
            }
        }


        return rubyBlocks;

View Full Code Here

                selector));


        for (int i = 0; i < findBy.size(); i++) {
            Object abstractBlock = findBy.get(i);
            if (!(abstractBlock instanceof RubyArray) && !(abstractBlock instanceof AbstractBlock)) {
                RubyObject rubyObject = (RubyObject)abstractBlock;
                findBy.set(i, overrideRubyObjectToJavaObject(rubyObject));
            }


        }
        return findBy;

View Full Code Here

    }


    private static final BigInteger UINT64_BASE = BigInteger.valueOf(Long.MAX_VALUE).add(BigInteger.ONE);


    public static long ull2inum(Ruby runtime, long l) {
        RubyObject n = l < 0
                    ? RubyBignum.newBignum(runtime, BigInteger.valueOf(l & 0x7fffffffffffffffL).add(UINT64_BASE))
                    : runtime.newFixnum(l);


        Handle h = GC.lookup(n);
        if (h != null) {

View Full Code Here

     * @return the value in simple Java object to which the specified key is mapped, or
     *         {@code null} if this map contains no mapping for the key
     */
    public V get(Object receiver, Object key) {
        checkKey(key);
        RubyObject robj = getReceiverObject(receiver);
        // attemps to retrieve global variables
        if (lazy) VariableInterceptor.tryLazyRetrieval(provider.getLocalVariableBehavior(), this, robj, key);
        BiVariable var = getVariable(robj, (String)key);
        if (var == null) return null;
        else return (V) var.getJavaObject();

View Full Code Here

     * @return the previous value associated with <tt>key</tt>, or
     *         <tt>null</tt> if there was no mapping for <tt>key</tt>.
     */
    public V put (Object receiver, K key, V value) {
        checkKey(key);
        RubyObject robj = getReceiverObject(receiver);
        String name = ((String)key).intern();
        BiVariable v = getVariable(robj, name);
        Object oldValue = null;
        if (v != null) {
            // updates
            oldValue = v.getJavaObject();
            v.setJavaObject(robj.getRuntime(), value);
        } else {
            // creates new value
            v = VariableInterceptor.getVariableInstance(provider.getLocalVariableBehavior(), robj, name, value);
            if (v != null) {
                update(name, v);

View Full Code Here

    void inject(ManyVarsDynamicScope scope, int depth, IRubyObject receiver) {
        VariableInterceptor.inject(this, provider.getRuntime(), scope, depth, receiver);
    }


    void retrieve(IRubyObject receiver) {
        RubyObject robj = getReceiverObject(receiver);
        VariableInterceptor.retrieve(provider.getLocalVariableBehavior(), this, robj);
    }

View Full Code Here

     * @return the previous value associated with <tt>key</tt>, or
     *         <tt>null</tt> if there was no mapping for <tt>key</tt>.
     */
    public V remove(Object receiver, Object key) {
        checkKey(key);
        RubyObject robj = getReceiverObject(receiver);
        String name = ((String)key).intern();
        for (int i=0; i<varNames.size(); i++) {
            if (name.equals(varNames.get(i))) {
                BiVariable var = variables.get(i);
                if (var.getReceiver() == robj) {

View Full Code Here

    public static void retrieve(RubyObject receiver, BiVariableMap vars) {
        if (vars.isLazy()) return;
        // trying to get variables from receiver;
        updateClassVar(receiver, vars);
        // trying to get variables from topself.
        RubyObject topSelf = (RubyObject) receiver.getRuntime().getTopSelf();
        updateClassVar(topSelf, vars);
    }

View Full Code Here

        return adapter.callSuper(receiver, args, block);
    }


    public <T> T callMethod(Object receiver, String methodName, Class<T> returnType) {
        try {
            RubyObject rubyReceiver = getReceiverObject(receiver);
            return call(MethodType.CALLMETHOD_NOARG, returnType, rubyReceiver, methodName, null, null);
        } catch (InvokeFailedException e) {
            throw e;
        } catch (Throwable e) {
            throw new InvokeFailedException(e);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.jruby.RubyObject

com.guigarage.vagrant.model.VagrantEnvironment

com.guigarage.vagrant.Vagrant

com.jrjackson.RubyObjectDeserializer

de.yaams.extensions.jruby.RubyHelper

de.yaams.extensions.rgssproject.database.form.EnemyActionList

de.yaams.extensions.rgssproject.database.form.EnemyActionPanel

de.yaams.extensions.rgssproject.database.form.list.FormAnimationTimingList

de.yaams.extensions.rgssproject.database.form.list.FormEnemyActionsList

de.yaams.extensions.rgssproject.database.form.list.FormLearningList

de.yaams.extensions.rgssproject.database.form.list.FormMemberList

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.