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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/util/zip/InflaterDynHeader.java
parenteae993948bae8b788c53772bcb9217c063716f93 (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.java203
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);
- }
-}