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Maven 3 Plugin for processing JavaCC grammar files.
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/* 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) 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 org.javacc.parser;

/**
 * Describes character range descriptors in a character list.
 */

public class CharacterRange
{

  /**
   * The line and column number of the construct that corresponds most closely
   * to this node.
   */
  private int column;

  private int line;

  /**
   * The leftmost and the rightmost characters in this character range.
   */
  private char right;

  private char left;

  CharacterRange ()
  {}

  CharacterRange (final char l, final char r)
  {
    if (l > r)
      JavaCCErrors.semantic_error (this, "Invalid range : \"" +
                                         (int) l +
                                         "\" - \"" +
                                         (int) r +
                                         "\". First character shoud be less than or equal to the second one in a range.");

    setLeft (l);
    setRight (r);
  }

  /**
   * @param line
   *        the line to set
   */
  void setLine (final int line)
  {
    this.line = line;
  }

  /**
   * @return the line
   */
  int getLine ()
  {
    return line;
  }

  /**
   * @param column
   *        the column to set
   */
  void setColumn (final int column)
  {
    this.column = column;
  }

  /**
   * @return the column
   */
  int getColumn ()
  {
    return column;
  }

  /**
   * @param left
   *        the left to set
   */
  public void setLeft (final char left)
  {
    this.left = left;
  }

  /**
   * @return the left
   */
  public char getLeft ()
  {
    return left;
  }

  /**
   * @param right
   *        the right to set
   */
  public void setRight (final char right)
  {
    this.right = right;
  }

  /**
   * @return the right
   */
  public char getRight ()
  {
    return right;
  }
}