feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/sun/nio/cs/ext/SimpleEUCEncoder.java

@@ -0,0 +1,276 @@
+/*
+ * Copyright (c) 2003, 2006, 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 sun.nio.cs.ext;
+
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetEncoder;
+import java.nio.charset.CoderResult;
+import sun.nio.cs.Surrogate;
+
+
+public abstract class SimpleEUCEncoder
+    extends CharsetEncoder
+{
+
+    protected short  index1[];
+    protected String index2;
+    protected String index2a;
+    protected String index2b;
+    protected String index2c;
+    protected int    mask1;
+    protected int    mask2;
+    protected int    shift;
+
+    private byte[] outputByte = new byte[4];
+    private final Surrogate.Parser sgp = new Surrogate.Parser();
+
+    protected SimpleEUCEncoder(Charset cs)
+    {
+        super(cs, 3.0f, 4.0f);
+    }
+
+    /**
+     * Returns true if the given character can be converted to the
+     * target character encoding.
+     */
+
+    public boolean canEncode(char ch) {
+       int    index;
+       String theChars;
+
+       index = index1[((ch & mask1) >> shift)] + (ch & mask2);
+
+       if (index < 7500)
+         theChars = index2;
+       else
+         if (index < 15000) {
+           index = index - 7500;
+           theChars = index2a;
+         }
+         else
+           if (index < 22500){
+             index = index - 15000;
+             theChars = index2b;
+           }
+           else {
+             index = index - 22500;
+             theChars = index2c;
+           }
+
+       if (theChars.charAt(2*index) != '\u0000' ||
+                    theChars.charAt(2*index + 1) != '\u0000')
+         return (true);
+
+       // only return true if input char was unicode null - all others are
+       //     undefined
+       return( ch == '\u0000');
+
+    }
+    private CoderResult encodeArrayLoop(CharBuffer src, ByteBuffer dst) {
+        char[] sa = src.array();
+        int sp = src.arrayOffset() + src.position();
+        int sl = src.arrayOffset() + src.limit();
+        assert (sp <= sl);
+        sp = (sp <= sl ? sp : sl);
+        byte[] da = dst.array();
+        int dp = dst.arrayOffset() + dst.position();
+        int dl = dst.arrayOffset() + dst.limit();
+        assert (dp <= dl);
+        dp = (dp <= dl ? dp : dl);
+
+        int     index;
+        int     spaceNeeded;
+        int     i;
+
+        try {
+            while (sp < sl) {
+                boolean allZeroes = true;
+                char inputChar = sa[sp];
+                if (Character.isSurrogate(inputChar)) {
+                    if (sgp.parse(inputChar, sa, sp, sl) < 0)
+                        return sgp.error();
+                    return sgp.unmappableResult();
+                }
+
+                if (inputChar >= '\uFFFE')
+                    return CoderResult.unmappableForLength(1);
+
+                String theChars;
+                char   aChar;
+
+                 // We have a valid character, get the bytes for it
+                index = index1[((inputChar & mask1) >> shift)] + (inputChar & mask2);
+
+                if (index < 7500)
+                    theChars = index2;
+                else if (index < 15000) {
+                     index = index - 7500;
+                     theChars = index2a;
+                } else if (index < 22500){
+                    index = index - 15000;
+                    theChars = index2b;
+                }
+                else {
+                    index = index - 22500;
+                    theChars = index2c;
+                }
+
+                aChar = theChars.charAt(2*index);
+                outputByte[0] = (byte)((aChar & 0xff00)>>8);
+                outputByte[1] = (byte)(aChar & 0x00ff);
+                aChar = theChars.charAt(2*index + 1);
+                outputByte[2] = (byte)((aChar & 0xff00)>>8);
+                outputByte[3] = (byte)(aChar & 0x00ff);
+
+            for (i = 0; i < outputByte.length; i++) {
+                if (outputByte[i] != 0x00) {
+                allZeroes = false;
+                break;
+                }
+            }
+
+            if (allZeroes && inputChar != '\u0000') {
+                return CoderResult.unmappableForLength(1);
+            }
+
+            int oindex = 0;
+
+            for (spaceNeeded = outputByte.length;
+                 spaceNeeded > 1; spaceNeeded--){
+                if (outputByte[oindex++] != 0x00 )
+                    break;
+            }
+
+            if (dp + spaceNeeded > dl)
+                return CoderResult.OVERFLOW;
+
+            for (i = outputByte.length - spaceNeeded;
+                 i < outputByte.length; i++) {
+                    da[dp++] = outputByte[i];
+            }
+            sp++;
+        }
+        return CoderResult.UNDERFLOW;
+        } finally {
+            src.position(sp - src.arrayOffset());
+            dst.position(dp - dst.arrayOffset());
+        }
+    }
+
+    private CoderResult encodeBufferLoop(CharBuffer src, ByteBuffer dst) {
+        int     index;
+        int     spaceNeeded;
+        int     i;
+        int mark = src.position();
+        try {
+            while (src.hasRemaining()) {
+                char inputChar = src.get();
+                boolean allZeroes = true;
+                if (Character.isSurrogate(inputChar)) {
+                    if (sgp.parse(inputChar, src) < 0)
+                        return sgp.error();
+                    return sgp.unmappableResult();
+                }
+
+                if (inputChar >= '\uFFFE')
+                    return CoderResult.unmappableForLength(1);
+
+                String theChars;
+                char   aChar;
+
+                 // We have a valid character, get the bytes for it
+                index = index1[((inputChar & mask1) >> shift)] + (inputChar & mask2);
+
+                if (index < 7500)
+                    theChars = index2;
+                else if (index < 15000) {
+                     index = index - 7500;
+                     theChars = index2a;
+                } else if (index < 22500){
+                    index = index - 15000;
+                    theChars = index2b;
+                }
+                else {
+                    index = index - 22500;
+                    theChars = index2c;
+                }
+
+                aChar = theChars.charAt(2*index);
+                outputByte[0] = (byte)((aChar & 0xff00)>>8);
+                outputByte[1] = (byte)(aChar & 0x00ff);
+                aChar = theChars.charAt(2*index + 1);
+                outputByte[2] = (byte)((aChar & 0xff00)>>8);
+                outputByte[3] = (byte)(aChar & 0x00ff);
+
+            for (i = 0; i < outputByte.length; i++) {
+                if (outputByte[i] != 0x00) {
+                allZeroes = false;
+                break;
+                }
+            }
+            if (allZeroes && inputChar != '\u0000') {
+                return CoderResult.unmappableForLength(1);
+            }
+
+            int oindex = 0;
+
+            for (spaceNeeded = outputByte.length;
+                 spaceNeeded > 1; spaceNeeded--){
+                if (outputByte[oindex++] != 0x00 )
+                    break;
+            }
+            if (dst.remaining() < spaceNeeded)
+                return CoderResult.OVERFLOW;
+
+            for (i = outputByte.length - spaceNeeded;
+                 i < outputByte.length; i++) {
+                    dst.put(outputByte[i]);
+            }
+            mark++;
+            }
+            return CoderResult.UNDERFLOW;
+        } finally {
+            src.position(mark);
+        }
+    }
+
+    protected CoderResult encodeLoop(CharBuffer src, ByteBuffer dst) {
+        if (true && src.hasArray() && dst.hasArray())
+            return encodeArrayLoop(src, dst);
+        else
+            return encodeBufferLoop(src, dst);
+    }
+
+    public byte encode(char inputChar) {
+        return (byte)index2.charAt(index1[(inputChar & mask1) >> shift] +
+                (inputChar & mask2));
+    }
+}