content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * Copyright 2002-2004 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /*
   * $Id: OpMapVector.java,v 1.2.4.1 2005/09/10 03:57:14 jeffsuttor Exp $
   */
  
  package jaxp.sun.org.apache.xpath.internal.compiler;
  
  /**
   *
   * Like IntVector, but used only for the OpMap array.  Length of array
   * is kept in the m_lengthPos position of the array.  Only the required methods
   * are in included here.
   * @xsl.usage internal
   */
  public class OpMapVector {
  
   /** Size of blocks to allocate          */
    protected int m_blocksize;
  
    /** Array of ints          */
    protected int m_map[]; // IntStack is trying to see this directly
  
    /** Position where size of array is kept          */
    protected int m_lengthPos = 0;
  
    /** Size of array          */
    protected int m_mapSize;
  
      /**
     * Construct a OpMapVector, using the given block size.
     *
     * @param blocksize Size of block to allocate
     */
    public OpMapVector(int blocksize, int increaseSize, int lengthPos)
    {
  
      m_blocksize = increaseSize;
      m_mapSize = blocksize;
      m_lengthPos = lengthPos;
      m_map = new int[blocksize];
    }
  
    /**
     * Get the nth element.
     *
     * @param i index of object to get
     *
     * @return object at given index
     */
    public final int elementAt(int i)
    {
      return m_map[i];
    }
  
      /**
     * Sets the component at the specified index of this vector to be the
     * specified object. The previous component at that position is discarded.
     *
     * The index must be a value greater than or equal to 0 and less
     * than the current size of the vector.
     *
     * @param value object to set
     * @param index Index of where to set the object
     */
    public final void setElementAt(int value, int index)
    {
      if (index >= m_mapSize)
      {
        int oldSize = m_mapSize;
  
        m_mapSize += m_blocksize;
  
        int newMap[] = new int[m_mapSize];
  
        System.arraycopy(m_map, 0, newMap, 0, oldSize);
  
        m_map = newMap;
      }
  
      m_map[index] = value;
    }
  
  
    /*
     * Reset the array to the supplied size.  No checking is done.
     *
     * @param size The size to trim to.
     */
    public final void setToSize(int size) {
  
      int newMap[] = new int[size];
  
      System.arraycopy(m_map, 0, newMap, 0, m_map[m_lengthPos]);
  
      m_mapSize = size;
      m_map = newMap;
  
    }
  
  }
  