code: /**
   * Copyright (c) 2004-2005, Regents of the University of California
   * 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 University of California, Los Angeles 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 avrora.actions;
  
  import avrora.Main;
  import avrora.core.Program;
  import avrora.core.SourceMapping;
  import avrora.stack.isea.ISEAnalyzer;
  import cck.util.Option;
  import cck.util.Util;
  
  /**
   * The <code>ISEAAction</code> class implements interprocedural side-effect analysis. This class
   * implements an action that allows the user to invoke the analysis on a program from the command
   * line.
   *
   * @author Ben L. Titzer
   */
  public class ISEAAction extends Action {
  
      protected final Option.Str START = newOption("procedure", "0x0000",
              "When this option is specified, the ISE analyzer will analyze only the specified procedure, rather " +
              "than the entire program.");
  
      public ISEAAction() {
          super("This action invokes the inter-procedural side-effect analysis tool.");
      }
  
      public void run(String[] args) throws Exception {
          Program p = Main.loadProgram(args);
          ISEAnalyzer a = new ISEAnalyzer(p);
          if ( !START.isBlank() ) {
              SourceMapping.Location location = p.getSourceMapping().getLocation(START.get());
              if ( location == null )
                  Util.userError("Cannot find program location "+START.get());
              a.analyze(location.lma_addr);
          } else {
              a.analyze();
          }
      }
  }
  