aboutsummaryrefslogtreecommitdiff
path: root/libjava/classpath/java/nio/ByteBufferHelper.java
diff options
context:
space:
mode:
authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/java/nio/ByteBufferHelper.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
downloadgcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.zip
gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz
gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.bz2
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/java/nio/ByteBufferHelper.java')
-rw-r--r--libjava/classpath/java/nio/ByteBufferHelper.java343
1 files changed, 0 insertions, 343 deletions
diff --git a/libjava/classpath/java/nio/ByteBufferHelper.java b/libjava/classpath/java/nio/ByteBufferHelper.java
deleted file mode 100644
index aee007b..0000000
--- a/libjava/classpath/java/nio/ByteBufferHelper.java
+++ /dev/null
@@ -1,343 +0,0 @@
-/* ByteBufferImpl.java --
- Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath 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, or (at your option)
-any later version.
-
-GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package java.nio;
-
-/**
- * @author Michael Koch (konqueror@gmx.de)
- */
-final class ByteBufferHelper
-{
- public static char getChar (ByteBuffer buffer, ByteOrder order)
- {
- return (char) getShort (buffer, order);
- }
-
- public static void putChar (ByteBuffer buffer, char value, ByteOrder order)
- {
- putShort (buffer, (short) value, order);
- }
-
- public static char getChar (ByteBuffer buffer, int index, ByteOrder order)
- {
- return (char) getShort (buffer, index, order);
- }
-
- public static void putChar (ByteBuffer buffer, int index,
- char value, ByteOrder order)
- {
- putShort (buffer, index, (short) value, order);
- }
-
- public static short getShort (ByteBuffer buffer, ByteOrder order)
- {
- buffer.checkForUnderflow(2);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return (short) ((buffer.get() & 0xff)
- + (buffer.get() << 8));
- }
-
- return (short) ((buffer.get() << 8)
- + (buffer.get() & 0xff));
- }
-
- public static void putShort (ByteBuffer buffer, short value, ByteOrder order)
- {
- buffer.checkForOverflow(2);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put ((byte) value);
- buffer.put ((byte) (value >> 8));
- }
- else
- {
- buffer.put ((byte) (value >> 8));
- buffer.put ((byte) value);
- }
- }
-
- public static short getShort (ByteBuffer buffer,
- int index, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return (short) ((buffer.get (index) & 0xff)
- + (buffer.get (++index) << 8));
- }
-
- return (short) ((buffer.get (index) << 8)
- + (buffer.get (++index) & 0xff));
- }
-
- public static void putShort (ByteBuffer buffer, int index,
- short value, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put (index, (byte) value);
- buffer.put (++index, (byte) (value >> 8));
- }
- else
- {
- buffer.put (index, (byte) (value >> 8));
- buffer.put (++index, (byte) value);
- }
- }
-
- public static int getInt (ByteBuffer buffer, ByteOrder order)
- {
- buffer.checkForUnderflow(4);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return ((buffer.get() & 0xff)
- + ((buffer.get() & 0xff) << 8)
- + ((buffer.get() & 0xff) << 16)
- + (buffer.get() << 24));
- }
-
- return (int) ((buffer.get() << 24)
- + ((buffer.get() & 0xff) << 16)
- + ((buffer.get() & 0xff) << 8)
- + (buffer.get() & 0xff));
- }
-
- public static void putInt (ByteBuffer buffer, int value, ByteOrder order)
- {
- buffer.checkForOverflow(4);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put ((byte) value);
- buffer.put ((byte) (value >> 8));
- buffer.put ((byte) (value >> 16));
- buffer.put ((byte) (value >> 24));
- }
- else
- {
- buffer.put ((byte) (value >> 24));
- buffer.put ((byte) (value >> 16));
- buffer.put ((byte) (value >> 8));
- buffer.put ((byte) value);
- }
- }
-
- public static int getInt (ByteBuffer buffer, int index, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return ((buffer.get (index) & 0xff)
- + ((buffer.get (++index) & 0xff) << 8)
- + ((buffer.get (++index) & 0xff) << 16)
- + (buffer.get (++index) << 24));
- }
-
- return ((buffer.get (index) << 24)
- + ((buffer.get (++index) & 0xff) << 16)
- + ((buffer.get (++index) & 0xff) << 8)
- + (buffer.get (++index) & 0xff));
- }
-
- public static void putInt (ByteBuffer buffer, int index,
- int value, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put (index, (byte) value);
- buffer.put (++index, (byte) (value >> 8));
- buffer.put (++index, (byte) (value >> 16));
- buffer.put (++index, (byte) (value >> 24));
- }
- else
- {
- buffer.put (index, (byte) (value >> 24));
- buffer.put (++index, (byte) (value >> 16));
- buffer.put (++index, (byte) (value >> 8));
- buffer.put (++index, (byte) value);
- }
- }
-
- public static long getLong (ByteBuffer buffer, ByteOrder order)
- {
- buffer.checkForUnderflow(8);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return ((buffer.get() & 0xff)
- + (((buffer.get() & 0xff)) << 8)
- + (((buffer.get() & 0xff)) << 16)
- + (((buffer.get() & 0xffL)) << 24)
- + (((buffer.get() & 0xffL)) << 32)
- + (((buffer.get() & 0xffL)) << 40)
- + (((buffer.get() & 0xffL)) << 48)
- + (((long) buffer.get()) << 56));
- }
-
- return ((((long) buffer.get()) << 56)
- + ((buffer.get() & 0xffL) << 48)
- + ((buffer.get() & 0xffL) << 40)
- + ((buffer.get() & 0xffL) << 32)
- + ((buffer.get() & 0xffL) << 24)
- + ((buffer.get() & 0xff) << 16)
- + ((buffer.get() & 0xff) << 8)
- + (buffer.get() & 0xff));
- }
-
- public static void putLong (ByteBuffer buffer, long value, ByteOrder order)
- {
- buffer.checkForOverflow(8);
-
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put ((byte) value);
- buffer.put ((byte) (value >> 8));
- buffer.put ((byte) (value >> 16));
- buffer.put ((byte) (value >> 24));
- buffer.put ((byte) (value >> 32));
- buffer.put ((byte) (value >> 40));
- buffer.put ((byte) (value >> 48));
- buffer.put ((byte) (value >> 56));
- }
- else
- {
- buffer.put ((byte) (value >> 56));
- buffer.put ((byte) (value >> 48));
- buffer.put ((byte) (value >> 40));
- buffer.put ((byte) (value >> 32));
- buffer.put ((byte) (value >> 24));
- buffer.put ((byte) (value >> 16));
- buffer.put ((byte) (value >> 8));
- buffer.put ((byte) value);
- }
- }
-
- public static long getLong (ByteBuffer buffer, int index, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- return ((buffer.get (index) & 0xff)
- + ((buffer.get (++index) & 0xff) << 8)
- + ((buffer.get (++index) & 0xff) << 16)
- + ((buffer.get (++index) & 0xffL) << 24)
- + ((buffer.get (++index) & 0xffL) << 32)
- + ((buffer.get (++index) & 0xffL) << 40)
- + ((buffer.get (++index) & 0xffL) << 48)
- + (((long) buffer.get (++index)) << 56));
- }
-
- return ((((long) buffer.get (index)) << 56)
- + ((buffer.get (++index) & 0xffL) << 48)
- + ((buffer.get (++index) & 0xffL) << 40)
- + ((buffer.get (++index) & 0xffL) << 32)
- + ((buffer.get (++index) & 0xffL) << 24)
- + ((buffer.get (++index) & 0xff) << 16)
- + ((buffer.get (++index) & 0xff) << 8)
- + (buffer.get (++index) & 0xff));
- }
-
- public static void putLong (ByteBuffer buffer, int index,
- long value, ByteOrder order)
- {
- if (order == ByteOrder.LITTLE_ENDIAN)
- {
- buffer.put (index, (byte) value);
- buffer.put (++index, (byte) (value >> 8));
- buffer.put (++index, (byte) (value >> 16));
- buffer.put (++index, (byte) (value >> 24));
- buffer.put (++index, (byte) (value >> 32));
- buffer.put (++index, (byte) (value >> 40));
- buffer.put (++index, (byte) (value >> 48));
- buffer.put (++index, (byte) (value >> 56));
- }
- else
- {
- buffer.put (index, (byte) (value >> 56));
- buffer.put (++index, (byte) (value >> 48));
- buffer.put (++index, (byte) (value >> 40));
- buffer.put (++index, (byte) (value >> 32));
- buffer.put (++index, (byte) (value >> 24));
- buffer.put (++index, (byte) (value >> 16));
- buffer.put (++index, (byte) (value >> 8));
- buffer.put (++index, (byte) value);
- }
- }
-
- public static float getFloat (ByteBuffer buffer, ByteOrder order)
- {
- return Float.intBitsToFloat (getInt (buffer, order));
- }
-
- public static void putFloat (ByteBuffer buffer, float value, ByteOrder order)
- {
- putInt (buffer, Float.floatToRawIntBits (value), order);
- }
-
- public static float getFloat (ByteBuffer buffer, int index, ByteOrder order)
- {
- return Float.intBitsToFloat (getInt (buffer, index, order));
- }
-
- public static void putFloat (ByteBuffer buffer, int index,
- float value, ByteOrder order)
- {
- putInt (buffer, index, Float.floatToRawIntBits (value), order);
- }
-
- public static double getDouble (ByteBuffer buffer, ByteOrder order)
- {
- return Double.longBitsToDouble (getLong (buffer, order));
- }
-
- public static void putDouble (ByteBuffer buffer, double value, ByteOrder order)
- {
- putLong (buffer, Double.doubleToRawLongBits (value), order);
- }
-
- public static double getDouble (ByteBuffer buffer, int index, ByteOrder order)
- {
- return Double.longBitsToDouble (getLong (buffer, index, order));
- }
-
- public static void putDouble (ByteBuffer buffer, int index,
- double value, ByteOrder order)
- {
- putLong (buffer, index, Double.doubleToRawLongBits (value), order);
- }
-} // ByteBufferHelper