/*
* 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.methods;
import com.oracle.truffle.api.source.SourceSection;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.NodeInfo;
import com.oracle.truffle.api.nodes.UnexpectedResultException;
import org.jruby.truffle.nodes.RubyNode;
import org.jruby.truffle.runtime.core.*;
import org.jruby.truffle.runtime.RubyContext;
import org.jruby.truffle.runtime.core.RubyModule;
public class UndefNode extends RubyNode {
@Child protected RubyNode module;
final String name;
public UndefNode(RubyContext context, SourceSection sourceSection, RubyNode module, String name) {
super(context, sourceSection);
this.module = module;
this.name = name;
}
@Override
public void executeVoid(VirtualFrame frame) {
notDesignedForCompilation();
final RubyModule moduleObject;
try {
moduleObject = module.executeRubyModule(frame);
} catch (UnexpectedResultException e) {
throw new RuntimeException(e);
}
moduleObject.undefMethod(this, name);
}
@Override
public Object execute(VirtualFrame frame) {
executeVoid(frame);
return getContext().getCoreLibrary().getNilObject();
}
}