SetTopLevelBindingNode.java

/*
 * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved. This
 * code is released under a tri EPL/GPL/LGPL license. You can use it,
 * redistribute it and/or modify it under the terms of the:
 *
 * Eclipse Public License version 1.0
 * GNU General Public License version 2
 * GNU Lesser General Public License version 2.1
 */
package org.jruby.truffle.nodes.core;

import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.source.SourceSection;
import org.jruby.truffle.nodes.RubyNode;
import org.jruby.truffle.runtime.RubyArguments;
import org.jruby.truffle.runtime.RubyContext;
import org.jruby.truffle.runtime.core.RubyBinding;

public class SetTopLevelBindingNode extends RubyNode {

    public SetTopLevelBindingNode(RubyContext context, SourceSection sourceSection) {
        super(context, sourceSection);
    }

    @Override
    public Object execute(VirtualFrame frame) {
        final RubyBinding binding = new RubyBinding(getContext().getCoreLibrary().getBindingClass(), RubyArguments.getSelf(frame.getArguments()), frame.materialize());
        getContext().getCoreLibrary().getObjectClass().setConstant(this, "TOPLEVEL_BINDING", binding);
        return getContext().getCoreLibrary().getNilObject();
    }

}