content: /*******************************************************************************
   * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
   * All rights reserved. This program and the accompanying materials
   * are made available under the terms of the Eclipse Public License v1.0
   * which accompanies this distribution, and is available at
   * http://www.eclipse.org/legal/epl-v10.html
   *
   * Contributors:
   *    Marc R. Hoffmann - initial API and implementation
   *    
   *******************************************************************************/
  package org.jacoco.ant;
  
  import java.io.FileInputStream;
  import java.io.FileOutputStream;
  import java.io.InputStream;
  import java.io.OutputStream;
  
  import org.jacoco.core.internal.InputStreams;
  import org.jacoco.core.internal.instr.InstrSupport;
  import org.objectweb.asm.ClassReader;
  import org.objectweb.asm.ClassWriter;
  
  /**
   * Test utility to remove debug information from class files.
   */
  public class RemoveDebugInfos {
  
  	public static void main(String[] args) throws Exception {
  		final InputStream in = new FileInputStream(args[0]);
  		final ClassReader reader = InstrSupport
  				.classReaderFor(InputStreams.readFully(in));
  		in.close();
  
  		final ClassWriter writer = new ClassWriter(0);
  		reader.accept(writer, ClassReader.SKIP_DEBUG);
  
  		final OutputStream out = new FileOutputStream(args[1]);
  		out.write(writer.toByteArray());
  		out.close();
  	}
  
  }
  