diff options
| author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
| commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
| tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/java/util/zip/InflaterDynHeader.java | |
| parent | eae993948bae8b788c53772bcb9217c063716f93 (diff) | |
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/util/zip/InflaterDynHeader.java')
| -rw-r--r-- | libjava/classpath/java/util/zip/InflaterDynHeader.java | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/libjava/classpath/java/util/zip/InflaterDynHeader.java b/libjava/classpath/java/util/zip/InflaterDynHeader.java deleted file mode 100644 index 64e08d6bbb5..00000000000 --- a/libjava/classpath/java/util/zip/InflaterDynHeader.java +++ /dev/null @@ -1,203 +0,0 @@ -/* java.util.zip.InflaterDynHeader - Copyright (C) 2001 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.util.zip; - -class InflaterDynHeader -{ - private static final int LNUM = 0; - private static final int DNUM = 1; - private static final int BLNUM = 2; - private static final int BLLENS = 3; - private static final int LENS = 4; - private static final int REPS = 5; - - private static final int repMin[] = { 3, 3, 11 }; - private static final int repBits[] = { 2, 3, 7 }; - - - private byte[] blLens; - private byte[] litdistLens; - - private InflaterHuffmanTree blTree; - - private int mode; - private int lnum, dnum, blnum, num; - private int repSymbol; - private byte lastLen; - private int ptr; - - private static final int[] BL_ORDER = - { 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 }; - - public InflaterDynHeader() - { - } - - public boolean decode(StreamManipulator input) throws DataFormatException - { - decode_loop: - for (;;) - { - switch (mode) - { - case LNUM: - lnum = input.peekBits(5); - if (lnum < 0) - return false; - lnum += 257; - input.dropBits(5); -// System.err.println("LNUM: "+lnum); - mode = DNUM; - /* fall through */ - case DNUM: - dnum = input.peekBits(5); - if (dnum < 0) - return false; - dnum++; - input.dropBits(5); -// System.err.println("DNUM: "+dnum); - num = lnum+dnum; - litdistLens = new byte[num]; - mode = BLNUM; - /* fall through */ - case BLNUM: - blnum = input.peekBits(4); - if (blnum < 0) - return false; - blnum += 4; - input.dropBits(4); - blLens = new byte[19]; - ptr = 0; -// System.err.println("BLNUM: "+blnum); - mode = BLLENS; - /* fall through */ - case BLLENS: - while (ptr < blnum) - { - int len = input.peekBits(3); - if (len < 0) - return false; - input.dropBits(3); -// System.err.println("blLens["+BL_ORDER[ptr]+"]: "+len); - blLens[BL_ORDER[ptr]] = (byte) len; - ptr++; - } - blTree = new InflaterHuffmanTree(blLens); - blLens = null; - ptr = 0; - mode = LENS; - /* fall through */ - case LENS: - { - int symbol; - while (((symbol = blTree.getSymbol(input)) & ~15) == 0) - { - /* Normal case: symbol in [0..15] */ - -// System.err.println("litdistLens["+ptr+"]: "+symbol); - litdistLens[ptr++] = lastLen = (byte) symbol; - - if (ptr == num) - { - /* Finished */ - return true; - } - } - - /* need more input ? */ - if (symbol < 0) - return false; - - /* otherwise repeat code */ - if (symbol >= 17) - { - /* repeat zero */ -// System.err.println("repeating zero"); - lastLen = 0; - } - else - { - if (ptr == 0) - throw new DataFormatException(); - } - repSymbol = symbol-16; - mode = REPS; - } - /* fall through */ - - case REPS: - { - int bits = repBits[repSymbol]; - int count = input.peekBits(bits); - if (count < 0) - return false; - input.dropBits(bits); - count += repMin[repSymbol]; -// System.err.println("litdistLens repeated: "+count); - - if (ptr + count > num) - throw new DataFormatException(); - while (count-- > 0) - litdistLens[ptr++] = lastLen; - - if (ptr == num) - { - /* Finished */ - return true; - } - } - mode = LENS; - continue decode_loop; - } - } - } - - public InflaterHuffmanTree buildLitLenTree() throws DataFormatException - { - byte[] litlenLens = new byte[lnum]; - System.arraycopy(litdistLens, 0, litlenLens, 0, lnum); - return new InflaterHuffmanTree(litlenLens); - } - - public InflaterHuffmanTree buildDistTree() throws DataFormatException - { - byte[] distLens = new byte[dnum]; - System.arraycopy(litdistLens, lnum, distLens, 0, dnum); - return new InflaterHuffmanTree(distLens); - } -} |
