/***
 * ASM: a very small and fast Java bytecode manipulation framework
 * Copyright (c) 2000-2007 INRIA, France Telecom
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. Neither the name of the copyright holders 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 alterrs.asm.optimizer;

import alterrs.asm.AnnotationVisitor;
import alterrs.asm.Attribute;
import alterrs.asm.Label;
import alterrs.asm.MethodVisitor;
import alterrs.asm.commons.Remapper;
import alterrs.asm.commons.RemappingMethodAdapter;

/**
 * A {@link alterrs.asm.MethodAdapter} that renames fields and methods, and
 * removes debug info.
 * 
 * @author Eugene Kuleshov
 */
public class MethodOptimizer extends RemappingMethodAdapter {

	public MethodOptimizer(int access, String desc, MethodVisitor mv,
			Remapper remapper) {
		super(access, desc, mv, remapper);
	}

	// ------------------------------------------------------------------------
	// Overridden methods
	// ------------------------------------------------------------------------

	public AnnotationVisitor visitAnnotationDefault() {
		// remove annotations
		return null;
	}

	public AnnotationVisitor visitParameterAnnotation(final int parameter,
			final String desc, final boolean visible) {
		// remove annotations
		return null;
	}

	public void visitLocalVariable(final String name, final String desc,
			final String signature, final Label start, final Label end,
			final int index) {
		// remove debug info
	}

	public void visitLineNumber(final int line, final Label start) {
		// remove debug info
	}

	public void visitFrame(int type, int local, Object[] local2, int stack,
			Object[] stack2) {
		// remove frame info
	}

	public void visitAttribute(Attribute attr) {
		// remove non standard attributes
	}
}
