/*
* JSwiff is an open source Java API for Macromedia Flash file generation
* and manipulation
*
* Copyright (C) 2004-2005 Ralf Terdic (contact@jswiff.com)
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.jswiff.swfrecords.actions;
/**
* <p>
* Performs a bitwise unsigned right shift (<code>>>></code>). For
* negative numbers, this operation doesn't preserve the sign, as the bits on
* the left are filled with 0. The value argument is interpreted as 32-bit
* integer (signed integer for a negative number, otherwise unsigned integer).
* The shift count is treated as an integer from 0 to 31 (only lower 5 bits
* are considered). The result is interpreted as unsigned 32-bit integer.
* </p>
*
* <p>
* Performed stack operations:<br>
* <code>pop count<br>
* pop value<br>
* push [value >>> count]</code>
* </p>
*
* <p>
* ActionScript equivalent: the <code>>>></code> operator
* </p>
*
* @since SWF 5
*/
public final class BitURShift extends Action {
/**
* Creates a new BitURShift action.
*/
public BitURShift() {
code = ActionConstants.BIT_U_R_SHIFT;
}
/**
* Returns a short description of this action.
*
* @return <code>"BitURShift"</code>
*/
public String toString() {
return "BitURShift";
}
}