diff options
| author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
|---|---|---|
| committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
| commit | a63c2657c94913d72b3cd388730d61edcb09fc69 (patch) | |
| tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/nio/charset/UTF_16Encoder.java | |
| parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
| download | ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.zip | |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/nio/charset/UTF_16Encoder.java')
| -rw-r--r-- | libjava/gnu/java/nio/charset/UTF_16Encoder.java | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/libjava/gnu/java/nio/charset/UTF_16Encoder.java b/libjava/gnu/java/nio/charset/UTF_16Encoder.java deleted file mode 100644 index ae613355171..00000000000 --- a/libjava/gnu/java/nio/charset/UTF_16Encoder.java +++ /dev/null @@ -1,153 +0,0 @@ -/* UTF_16Encoder.java -- - Copyright (C) 2002 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 gnu.java.nio.charset; - -import java.nio.ByteBuffer; -import java.nio.CharBuffer; -import java.nio.charset.Charset; -import java.nio.charset.CharsetEncoder; -import java.nio.charset.CoderResult; - -/** - * Encoder for UTF-16, UTF-15LE, and UTF-16BE. - * - * @author Jesse Rosenstock - */ -final class UTF_16Encoder extends CharsetEncoder -{ - // byte orders - static final int BIG_ENDIAN = 0; - static final int LITTLE_ENDIAN = 1; - - private static final char BYTE_ORDER_MARK = '\uFEFF'; - - private final int byteOrder; - private final boolean useByteOrderMark; - private boolean needsByteOrderMark; - - UTF_16Encoder (Charset cs, int byteOrder, boolean useByteOrderMark) - { - super (cs, 2.0f, - useByteOrderMark ? 2.0f : 4.0f, - byteOrder == BIG_ENDIAN - ? new byte[] { (byte) 0xFF, (byte) 0xFD } - : new byte[] { (byte) 0xFD, (byte) 0xFF }); - this.byteOrder = byteOrder; - this.useByteOrderMark = useByteOrderMark; - this.needsByteOrderMark = useByteOrderMark; - } - - protected CoderResult encodeLoop (CharBuffer in, ByteBuffer out) - { - // TODO: Optimize this in the case in.hasArray() / out.hasArray() - - if (needsByteOrderMark) - { - if (out.remaining () < 2) - return CoderResult.OVERFLOW; - put (out, BYTE_ORDER_MARK); - needsByteOrderMark = false; - } - - int inPos = in.position (); - try - { - while (in.hasRemaining ()) - { - char c = in.get (); - - if (0xD800 <= c && c <= 0xDFFF) - { - // c is a surrogate - - // make sure c is a high surrogate - if (c > 0xDBFF) - return CoderResult.malformedForLength (1); - if (in.remaining () < 1) - return CoderResult.UNDERFLOW; - char d = in.get (); - // make sure d is a low surrogate - if (d < 0xDC00 || d > 0xDFFF) - return CoderResult.malformedForLength (1); - put (out, c); - put (out, d); - inPos += 2; - } - else - { - if (out.remaining () < 2) - return CoderResult.OVERFLOW; - put (out, c); - inPos++; - } - } - - return CoderResult.UNDERFLOW; - } - finally - { - in.position (inPos); - } - } - - /** - * Writes <code>c</code> to <code>out</code> in the byte order - * specified by <code>byteOrder</code>. - **/ - private void put (ByteBuffer out, char c) - { - if (byteOrder == BIG_ENDIAN) - { - out.put ((byte) (c >> 8)); - out.put ((byte) (c & 0xFF)); - } - else - { - out.put ((byte) (c & 0xFF)); - out.put ((byte) (c >> 8)); - } - } - - protected void implReset () - { - needsByteOrderMark = useByteOrderMark; - } - - // TODO: override canEncode(char) and canEncode(CharSequence) - // for performance -} |

