--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/make/jdk/src/classes/build/tools/charsetmapping/JIS0213.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 2008, 2013, 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.
+ */
+
+package build.tools.charsetmapping;
+
+import java.io.*;
+import java.util.regex.*;
+import java.util.*;
+import static build.tools.charsetmapping.Utils.*;
+
+public class JIS0213 {
+
+ // regex pattern to parse the "jis0213.map" file
+ static Pattern sjis0213 = Pattern.compile("0x(\\p{XDigit}++)\\s++U\\+(\\p{XDigit}++)(?:\\+(\\p{XDigit}++))?\\s++#.*");
+
+ static void genClass(String argv[]) throws IOException
+ {
+ InputStream in = new FileInputStream(argv[0]) ;
+ OutputStream out = new FileOutputStream(argv[1]);
+
+ int[] sb = new int[0x100]; // singlebyte
+ int[] db = new int[0x10000]; // doublebyte
+ int[] indexC2B = new int[256];
+ Entry[] supp = new Entry[0x10000];
+ Entry[] comp = new Entry[0x100];
+ int suppTotal = 0;
+ int compTotal = 0;
+
+ int b1Min1 = 0x81;
+ int b1Max1 = 0x9f;
+ int b1Min2 = 0xe0;
+ int b1Max2 = 0xfc;
+ int b2Min = 0x40;
+ int b2Max = 0xfe;
+
+ //init
+ for (int i = 0; i < 0x80; i++) sb[i] = i;
+ for (int i = 0x80; i < 0x100; i++) sb[i] = UNMAPPABLE_DECODING;
+ for (int i = 0; i < 0x10000; i++) db[i] = UNMAPPABLE_DECODING;
+ try {
+ Parser p = new Parser(in, sjis0213);
+ Entry e = null;
+ while ((e = p.next()) != null) {
+ if (e.cp2 != 0) {
+ comp[compTotal++] = e;
+ } else {
+ if (e.cp <= 0xffff) {
+ if (e.bs <= 0xff)
+ sb[e.bs] = e.cp;
+ else
+ db[e.bs] = e.cp;
+ indexC2B[e.cp>>8] = 1;
+ } else {
+ supp[suppTotal++] = e;
+ }
+ }
+ }
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ // c2b Index Table, always the first one
+ writeINDEXC2B(baos, indexC2B);
+ writeSINGLEBYTE(baos, sb);
+ writeDOUBLEBYTE1(baos, db, b1Min1, b1Max1, b2Min, b2Max);
+ writeDOUBLEBYTE2(baos, db, b1Min2, b1Max2, b2Min, b2Max);
+ writeSUPPLEMENT(baos, supp, suppTotal);
+ writeCOMPOSITE(baos, comp, compTotal);
+ writeSIZE(out, baos.size());
+ baos.writeTo(out);
+ out.close();
+ } catch (Exception x) {
+ x.printStackTrace();
+ }
+ }
+
+ static Comparator<Entry> comparatorCP =
+ new Comparator<Entry>() {
+ public int compare(Entry m1, Entry m2) {
+ return m1.cp - m2.cp;
+ }
+ public boolean equals(Object obj) {
+ return this == obj;
+ }
+ };
+
+ // tags of different charset mapping tables
+ private final static int MAP_SINGLEBYTE = 0x1; // 0..256 : c
+ private final static int MAP_DOUBLEBYTE1 = 0x2; // min..max: c
+ private final static int MAP_DOUBLEBYTE2 = 0x3; // min..max: c [DB2]
+ private final static int MAP_SUPPLEMENT = 0x5; // db,c
+ private final static int MAP_SUPPLEMENT_C2B = 0x6; // c,db
+ private final static int MAP_COMPOSITE = 0x7; // db,base,cc
+ private final static int MAP_INDEXC2B = 0x8; // index table of c->bb
+
+ private static final void writeShort(OutputStream out, int data)
+ throws IOException
+ {
+ out.write((data >>> 8) & 0xFF);
+ out.write((data ) & 0xFF);
+ }
+
+ private static final void writeShortArray(OutputStream out,
+ int type,
+ int[] array,
+ int off,
+ int size) // exclusive
+ throws IOException
+ {
+ writeShort(out, type);
+ writeShort(out, size);
+ for (int i = off; i < size; i++) {
+ writeShort(out, array[off+i]);
+ }
+ }
+
+ private static final void writeSIZE(OutputStream out, int data)
+ throws IOException
+ {
+ out.write((data >>> 24) & 0xFF);
+ out.write((data >>> 16) & 0xFF);
+ out.write((data >>> 8) & 0xFF);
+ out.write((data ) & 0xFF);
+ }
+
+ private static void writeINDEXC2B(OutputStream out, int[] indexC2B)
+ throws IOException
+ {
+ writeShort(out, MAP_INDEXC2B);
+ writeShort(out, indexC2B.length);
+ int off = 0;
+ for (int i = 0; i < indexC2B.length; i++) {
+ if (indexC2B[i] != 0) {
+ writeShort(out, off);
+ off += 256;
+ } else {
+ writeShort(out, -1);
+ }
+ }
+ }
+
+ private static void writeSINGLEBYTE(OutputStream out, int[] sb)
+ throws IOException
+ {
+ writeShortArray(out, MAP_SINGLEBYTE, sb, 0, 256);
+ }
+
+ private static void writeDOUBLEBYTE(OutputStream out,
+ int type,
+ int[] db,
+ int b1Min, int b1Max,
+ int b2Min, int b2Max)
+ throws IOException
+ {
+ writeShort(out, type);
+ writeShort(out, b1Min);
+ writeShort(out, b1Max);
+ writeShort(out, b2Min);
+ writeShort(out, b2Max);
+ writeShort(out, (b1Max - b1Min + 1) * (b2Max - b2Min + 1));
+
+ for (int b1 = b1Min; b1 <= b1Max; b1++) {
+ for (int b2 = b2Min; b2 <= b2Max; b2++) {
+ writeShort(out, db[b1 * 256 + b2]);
+ }
+ }
+ }
+
+ private static void writeDOUBLEBYTE1(OutputStream out,
+ int[] db,
+ int b1Min, int b1Max,
+ int b2Min, int b2Max)
+ throws IOException
+ {
+ writeDOUBLEBYTE(out, MAP_DOUBLEBYTE1, db, b1Min, b1Max, b2Min, b2Max);
+ }
+
+ private static void writeDOUBLEBYTE2(OutputStream out,
+ int[] db,
+ int b1Min, int b1Max,
+ int b2Min, int b2Max)
+ throws IOException
+ {
+ writeDOUBLEBYTE(out, MAP_DOUBLEBYTE2, db, b1Min, b1Max, b2Min, b2Max);
+ }
+
+ // the c2b table is output as well
+ private static void writeSUPPLEMENT(OutputStream out, Entry[] supp, int size)
+ throws IOException
+ {
+ writeShort(out, MAP_SUPPLEMENT);
+ writeShort(out, size * 2);
+ // db at first half, cc at the low half
+ for (int i = 0; i < size; i++) {
+ writeShort(out, supp[i].bs);
+ }
+ for (int i = 0; i < size; i++) {
+ writeShort(out, supp[i].cp);
+ }
+
+ //c2b
+ writeShort(out, MAP_SUPPLEMENT_C2B);
+ writeShort(out, size*2);
+ Arrays.sort(supp, 0, size, comparatorCP);
+ for (int i = 0; i < size; i++) {
+ writeShort(out, supp[i].cp);
+ }
+ for (int i = 0; i < size; i++) {
+ writeShort(out, supp[i].bs);
+ }
+ }
+
+ private static void writeCOMPOSITE(OutputStream out, Entry[] comp, int size)
+ throws IOException
+ {
+ writeShort(out, MAP_COMPOSITE);
+ writeShort(out, size*3);
+ // comp is sorted already
+ for (int i = 0; i < size; i++) {
+ writeShort(out, (char)comp[i].bs);
+ writeShort(out, (char)comp[i].cp);
+ writeShort(out, (char)comp[i].cp2);
+ }
+ }
+}