jdk8-mips64-public/corba: src/share/classes/com/sun/tools/corba/se/idl/constExpr/Equal.java@6845b95cba6b

     1 /*

     2  * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 /*

    26  * COMPONENT_NAME: idl.parser

    27  *

    28  * ORIGINS: 27

    29  *

    30  * Licensed Materials - Property of IBM

    31  * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999

    32  * RMI-IIOP v1.0

    33  *

    34  */

    36 package com.sun.tools.corba.se.idl.constExpr;

    38 // NOTES:

    40 import com.sun.tools.corba.se.idl.Util;

    41 import java.math.BigInteger;

    43 public class Equal extends BinaryExpr

    44 {

    45   protected Equal (Expression leftOperand, Expression rightOperand)

    46   {

    47     super ("==", leftOperand, rightOperand);

    48   } // ctor

    50   public Object evaluate () throws EvaluationException

    51   {

    52     try

    53     {

    54       Object left = left ().evaluate ();

    55       if (left instanceof Boolean)

    56       {

    57         Boolean l = (Boolean)left;

    58         Boolean r = (Boolean)right ().evaluate ();

    59         value (new Boolean (l.booleanValue () == r.booleanValue()));

    60       }

    61       else

    62       {

    63         Number l = (Number)left;

    64         Number r = (Number)right ().evaluate ();

    65         if (l instanceof Float || l instanceof Double || r instanceof Float || r instanceof Double)

    66           value (new Boolean (l.doubleValue () == r.doubleValue ()));

    67         else

    68           //daz          value (new Boolean (l.longValue () == r.longValue ()));

    69           value (new Boolean (((BigInteger)l).equals ((BigInteger)r)));

    70       }

    71     }

    72     catch (ClassCastException e)

    73     {

    74       String[] parameters = {Util.getMessage ("EvaluationException.equal"), left ().value ().getClass ().getName (), right ().value ().getClass ().getName ()};

    75       throw new EvaluationException (Util.getMessage ("EvaluationException.1", parameters));

    76     }

    77     return value ();

    78   } // evaluate

    79 } // class Equal

Mercurial > jdk8-mips64-public > corba / file revision

src/share/classes/com/sun/tools/corba/se/idl/constExpr/Equal.java@6845b95cba6b

src/share/classes/com/sun/tools/corba/se/idl/constExpr/Equal.java