1 /*

     2  * Copyright 2000-2003 Sun Microsystems, Inc.  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.  Sun designates this

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

     9  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 

    26 #warn This file is preprocessed before being compiled

    27 

    28 class XXX {

    29 

    30 #begin

    31 

    32 #if[rw]

    33 

    34     private $type$ get$Type$(long a) {

    35         if (unaligned) {

    36             $memtype$ x = unsafe.get$Memtype$(a);

    37             return $fromBits$(nativeByteOrder ? x : Bits.swap(x));

    38         }

    39         return Bits.get$Type$(a, bigEndian);

    40     }

    41 

    42     public $type$ get$Type$() {

    43         return get$Type$(ix(nextGetIndex($BYTES_PER_VALUE$)));

    44     }

    45 

    46     public $type$ get$Type$(int i) {

    47         return get$Type$(ix(checkIndex(i, $BYTES_PER_VALUE$)));

    48     }

    49 

    50 #end[rw]

    51 

    52     private ByteBuffer put$Type$(long a, $type$ x) {

    53 #if[rw]

    54         if (unaligned) {

    55             $memtype$ y = $toBits$(x);

    56             unsafe.put$Memtype$(a, (nativeByteOrder ? y : Bits.swap(y)));

    57         } else {

    58             Bits.put$Type$(a, x, bigEndian);

    59         }

    60         return this;

    61 #else[rw]

    62         throw new ReadOnlyBufferException();

    63 #end[rw]

    64     }

    65 

    66     public ByteBuffer put$Type$($type$ x) {

    67 #if[rw]

    68         put$Type$(ix(nextPutIndex($BYTES_PER_VALUE$)), x);

    69         return this;

    70 #else[rw]

    71         throw new ReadOnlyBufferException();

    72 #end[rw]

    73     }

    74 

    75     public ByteBuffer put$Type$(int i, $type$ x) {

    76 #if[rw]

    77         put$Type$(ix(checkIndex(i, $BYTES_PER_VALUE$)), x);

    78         return this;

    79 #else[rw]

    80         throw new ReadOnlyBufferException();

    81 #end[rw]

    82     }

    83 

    84     public $Type$Buffer as$Type$Buffer() {

    85         int off = this.position();

    86         int lim = this.limit();

    87         assert (off <= lim);

    88         int rem = (off <= lim ? lim - off : 0);

    89 

    90         int size = rem >> $LG_BYTES_PER_VALUE$;

    91         if (!unaligned && ((address + off) % $BYTES_PER_VALUE$ != 0)) {

    92             return (bigEndian

    93                     ? ($Type$Buffer)(new ByteBufferAs$Type$Buffer$RW$B(this,

    94                                                                        -1,

    95                                                                        0,

    96                                                                        size,

    97                                                                        size,

    98                                                                        off))

    99                     : ($Type$Buffer)(new ByteBufferAs$Type$Buffer$RW$L(this,

   100                                                                        -1,

   101                                                                        0,

   102                                                                        size,

   103                                                                        size,

   104                                                                        off)));

   105         } else {

   106             return (nativeByteOrder

   107                     ? ($Type$Buffer)(new Direct$Type$Buffer$RW$U(this,

   108                                                                  -1,

   109                                                                  0,

   110                                                                  size,

   111                                                                  size,

   112                                                                  off))

   113                     : ($Type$Buffer)(new Direct$Type$Buffer$RW$S(this,

   114                                                                  -1,

   115                                                                  0,

   116                                                                  size,

   117                                                                  size,

   118                                                                  off)));

   119         }

   120     }

   121 

   122 #end

   123 

   124 }