/*
 * Copyright (c) 2010-2011, IRISA
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of the IRISA nor the names of its
 *     contributors may be used to endorse or promote products derived from this
 *     software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
package net.sf.orcc.backends.c.hmpp.transformations;

import net.sf.orcc.df.Actor;
import net.sf.orcc.df.util.DfVisitor;
import net.sf.orcc.ir.Instruction;
import net.sf.orcc.util.Attributable;
import net.sf.orcc.util.util.EcoreHelper;

/**
 * This transformation delete all attributes set on elements inside an actor
 * (including actor's attributes)
 * 
 * @author Jérôme Gorin
 * 
 */
public class DisableAnnotations extends DfVisitor<Void> {
	@Override
	public Void caseActor(Actor actor) {
		actor.getAttributes().clear();

		for (Attributable attributable : EcoreHelper.getObjects(actor,
				Attributable.class)) {
			attributable.getAttributes().clear();
		}

		for (Instruction instr : EcoreHelper.getObjects(actor,
				Instruction.class)) {
			instr.getAttributes().clear();
		}

		return null;
	}
}