/*
 * Copyright (c) 2006, Sun Microsystems, Inc. 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 Sun Microsystems, Inc. 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)
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 */
package EDU.purdue.jtb.parser;

import java.util.ArrayList;
import java.util.List;

/**
 * Describes BNF productions.
 *
 * @author Marc Mazas
 * @version 1.4.0 : 05/2009 : MMa : adapted to JavaCC v4.2 grammar
 */
public class BNFProduction_ extends NormalProduction {
  
  /**
   * The declarations of this production.
   */
  private final List<Token> declaration_tokens = new ArrayList<>();
  
  /**
   * This flag keeps track of whether or not return and throw statements have been patched within this
   * production's actions to include a preceding "if (true)".
   */
  private boolean jumpPatched;
  
  /**
   * @return the declaration_tokens
   */
  public final List<Token> getDeclarationTokens() {
    return declaration_tokens;
  }
  
  /**
   * @param jp - the jumpPatched to set
   */
  public final void setJumpPatched(final boolean jp) {
    jumpPatched = jp;
  }
  
  /**
   * @return the jumpPatched
   */
  public final boolean isJumpPatched() {
    return jumpPatched;
  }
}
