--- old/src/java.base/share/classes/sun/text/normalizer/UBiDiProps.java 2020-01-10 15:57:40.000000000 -0800 +++ /dev/null 2020-01-10 15:57:40.000000000 -0800 @@ -1,267 +0,0 @@ -/* - * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -/* - ******************************************************************************* - * - * Copyright (C) 2004-2014, International Business Machines - * Corporation and others. All Rights Reserved. - * - ******************************************************************************* - * file name: UBiDiProps.java - * encoding: US-ASCII - * tab size: 8 (not used) - * indentation:4 - * - * created on: 2005jan16 - * created by: Markus W. Scherer - * - * Low-level Unicode bidi/shaping properties access. - * Java port of ubidi_props.h/.c. - */ - -package sun.text.normalizer; - -import java.io.IOException; -import java.nio.ByteBuffer; -import java.util.MissingResourceException; - -public final class UBiDiProps { - // constructors etc. --------------------------------------------------- *** - - // port of ubidi_openProps() - private UBiDiProps() throws IOException{ - ByteBuffer bytes=ICUBinary.getRequiredData(DATA_FILE_NAME); - readData(bytes); - } - - private void readData(ByteBuffer bytes) throws IOException { - // read the header - ICUBinary.readHeader(bytes, FMT, new IsAcceptable()); - - // read indexes[] - int i, count; - count=bytes.getInt(); - if(countexpectedTrieLength) { - throw new IOException(DATA_FILE_NAME+": not enough bytes for the trie"); - } - // skip padding after trie bytes - ICUBinary.skipBytes(bytes, expectedTrieLength-trieLength); - - // read mirrors[] - count=indexes[IX_MIRROR_LENGTH]; - if(count>0) { - mirrors=new int[count]; - for(i=0; i>JT_SHIFT; - } - - public final int getJoiningGroup(int c) { - int start, limit; - - start=indexes[IX_JG_START]; - limit=indexes[IX_JG_LIMIT]; - if(start<=c && c>BPT_SHIFT; - } - - public final int getPairedBracket(int c) { - int props=trie.get(c); - if((props&BPT_MASK)==0) { - return c; - } else { - return getMirror(c, props); - } - } - - // data members -------------------------------------------------------- *** - private int indexes[]; - private int mirrors[]; - private byte jgArray[]; - private byte jgArray2[]; - - private Trie2_16 trie; - - // data format constants ----------------------------------------------- *** - private static final String DATA_FILE_NAME = "/sun/text/resources/ubidi.icu"; - - /* format "BiDi" */ - private static final int FMT=0x42694469; - - /* indexes into indexes[] */ - private static final int IX_TRIE_SIZE=2; - private static final int IX_MIRROR_LENGTH=3; - - private static final int IX_JG_START=4; - private static final int IX_JG_LIMIT=5; - private static final int IX_JG_START2=6; /* new in format version 2.2, ICU 54 */ - private static final int IX_JG_LIMIT2=7; - - private static final int IX_TOP=16; - - // definitions for 16-bit bidi/shaping properties word ----------------- *** - - /* CLASS_SHIFT=0, */ /* bidi class: 5 bits (4..0) */ - private static final int JT_SHIFT=5; /* joining type: 3 bits (7..5) */ - - private static final int BPT_SHIFT=8; /* Bidi_Paired_Bracket_Type(bpt): 2 bits (9..8) */ - - private static final int MIRROR_DELTA_SHIFT=13; /* bidi mirroring delta: 3 bits (15..13) */ - - private static final int CLASS_MASK= 0x0000001f; - private static final int JT_MASK= 0x000000e0; - private static final int BPT_MASK= 0x00000300; - - private static final int getClassFromProps(int props) { - return props&CLASS_MASK; - } - private static final boolean getFlagFromProps(int props, int shift) { - return ((props>>shift)&1)!=0; - } - private static final int getMirrorDeltaFromProps(int props) { - return (short)props>>MIRROR_DELTA_SHIFT; - } - - private static final int ESC_MIRROR_DELTA=-4; - - // definitions for 32-bit mirror table entry --------------------------- *** - - /* the source Unicode code point takes 21 bits (20..0) */ - private static final int MIRROR_INDEX_SHIFT=21; - - private static final int getMirrorCodePoint(int m) { - return m&0x1fffff; - } - private static final int getMirrorIndex(int m) { - return m>>>MIRROR_INDEX_SHIFT; - } - - - /* - * public singleton instance - */ - public static final UBiDiProps INSTANCE; - - // This static initializer block must be placed after - // other static member initialization - static { - try { - INSTANCE = new UBiDiProps(); - } catch (IOException e) { - throw new MissingResourceException(e.getMessage(),DATA_FILE_NAME,""); - } - } -} --- /dev/null 2020-01-10 15:57:40.000000000 -0800 +++ new/src/java.base/share/classes/jdk/internal/icu/impl/UBiDiProps.java 2020-01-10 15:57:40.000000000 -0800 @@ -0,0 +1,274 @@ +/* + * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +/* + ******************************************************************************* + * + * Copyright (C) 2004-2014, International Business Machines + * Corporation and others. All Rights Reserved. + * + ******************************************************************************* + * file name: UBiDiProps.java + * encoding: US-ASCII + * tab size: 8 (not used) + * indentation:4 + * + * created on: 2005jan16 + * created by: Markus W. Scherer + * + * Low-level Unicode bidi/shaping properties access. + * Java port of ubidi_props.h/.c. + */ + +package jdk.internal.icu.impl; + +import jdk.internal.icu.lang.UCharacter; +import jdk.internal.icu.util.VersionInfo; + +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.MissingResourceException; + +public final class UBiDiProps { + // constructors etc. --------------------------------------------------- *** + + // port of ubidi_openProps() + private UBiDiProps() throws IOException{ + ByteBuffer bytes=ICUBinary.getRequiredData(DATA_FILE_NAME); + readData(bytes); + } + + private void readData(ByteBuffer bytes) throws IOException { + // read the header + ICUBinary.readHeader(bytes, FMT, new IsAcceptable()); + + // read indexes[] + int i, count; + count=bytes.getInt(); + if(countexpectedTrieLength) { + throw new IOException(DATA_FILE_NAME+": not enough bytes for the trie"); + } + // skip padding after trie bytes + ICUBinary.skipBytes(bytes, expectedTrieLength-trieLength); + + // read mirrors[] + count=indexes[IX_MIRROR_LENGTH]; + if(count>0) { + mirrors=new int[count]; + for(i=0; i>JT_SHIFT; + } + + public final int getJoiningGroup(int c) { + int start, limit; + + start=indexes[IX_JG_START]; + limit=indexes[IX_JG_LIMIT]; + if(start<=c && c>BPT_SHIFT; + } + + public final int getPairedBracket(int c) { + int props=trie.get(c); + if((props&BPT_MASK)==0) { + return c; + } else { + return getMirror(c, props); + } + } + + // data members -------------------------------------------------------- *** + private int indexes[]; + private int mirrors[]; + private byte jgArray[]; + private byte jgArray2[]; + + private Trie2_16 trie; + + // data format constants ----------------------------------------------- *** + @SuppressWarnings("deprecation") + private static final String DATA_FILE_NAME = + "/jdk/internal/icu/impl/data/icudt" + + VersionInfo.ICU_DATA_VERSION_PATH + + "/ubidi.icu"; + + /* format "BiDi" */ + private static final int FMT=0x42694469; + + /* indexes into indexes[] */ + private static final int IX_TRIE_SIZE=2; + private static final int IX_MIRROR_LENGTH=3; + + private static final int IX_JG_START=4; + private static final int IX_JG_LIMIT=5; + private static final int IX_JG_START2=6; /* new in format version 2.2, ICU 54 */ + private static final int IX_JG_LIMIT2=7; + + private static final int IX_TOP=16; + + // definitions for 16-bit bidi/shaping properties word ----------------- *** + + /* CLASS_SHIFT=0, */ /* bidi class: 5 bits (4..0) */ + private static final int JT_SHIFT=5; /* joining type: 3 bits (7..5) */ + + private static final int BPT_SHIFT=8; /* Bidi_Paired_Bracket_Type(bpt): 2 bits (9..8) */ + + private static final int MIRROR_DELTA_SHIFT=13; /* bidi mirroring delta: 3 bits (15..13) */ + + private static final int CLASS_MASK= 0x0000001f; + private static final int JT_MASK= 0x000000e0; + private static final int BPT_MASK= 0x00000300; + + private static final int getClassFromProps(int props) { + return props&CLASS_MASK; + } + private static final boolean getFlagFromProps(int props, int shift) { + return ((props>>shift)&1)!=0; + } + private static final int getMirrorDeltaFromProps(int props) { + return (short)props>>MIRROR_DELTA_SHIFT; + } + + private static final int ESC_MIRROR_DELTA=-4; + + // definitions for 32-bit mirror table entry --------------------------- *** + + /* the source Unicode code point takes 21 bits (20..0) */ + private static final int MIRROR_INDEX_SHIFT=21; + + private static final int getMirrorCodePoint(int m) { + return m&0x1fffff; + } + private static final int getMirrorIndex(int m) { + return m>>>MIRROR_INDEX_SHIFT; + } + + + /* + * public singleton instance + */ + public static final UBiDiProps INSTANCE; + + // This static initializer block must be placed after + // other static member initialization + static { + try { + INSTANCE = new UBiDiProps(); + } catch (IOException e) { + throw new MissingResourceException(e.getMessage(),DATA_FILE_NAME,""); + } + } +}