BigInteger.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2007 by Anton E. Lebedevich                             *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 
00015     interface BigInteger extends Stringable
00016     {
00020         public static function getFactory();
00021         
00025         public function add(BigInteger $x);
00026         
00027         public function compareTo(BigInteger $x);
00028         
00032         public function mod(BigInteger $mod);
00033         
00037         public function pow(BigInteger $exp);
00038         
00042         public function modPow(BigInteger $exp, BigInteger $mod);
00043         
00047         public function subtract(BigInteger $x);
00048         
00052         public function mul(BigInteger $x);
00053         
00057         public function div(BigInteger $x);
00058         
00062         public function toBinary();
00063         
00064         public function intValue();
00065         public function floatValue();
00066     }
00067 ?>