jdk/src/java.base/share/classes/sun/reflect/UTF8.java
changeset 37377 bd3b98a11a14
parent 37376 5daa5fbad3ce
parent 37374 ee1b8619eddb
child 37380 55c2549714af
--- a/jdk/src/java.base/share/classes/sun/reflect/UTF8.java	Fri Apr 15 16:19:14 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2001, 2011, 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.reflect;
-
-/** It is necessary to use a "bootstrap" UTF-8 encoder for encoding
-    constant pool entries because the character set converters rely on
-    Class.newInstance(). */
-
-class UTF8 {
-    // This encoder is not quite correct.  It does not handle surrogate pairs.
-    static byte[] encode(String str) {
-        int len = str.length();
-        byte[] res = new byte[utf8Length(str)];
-        int utf8Idx = 0;
-        try {
-            for (int i = 0; i < len; i++) {
-                int c = str.charAt(i) & 0xFFFF;
-                if (c >= 0x0001 && c <= 0x007F) {
-                    res[utf8Idx++] = (byte) c;
-                } else if (c == 0x0000 ||
-                           (c >= 0x0080 && c <= 0x07FF)) {
-                    res[utf8Idx++] = (byte) (0xC0 + (c >> 6));
-                    res[utf8Idx++] = (byte) (0x80 + (c & 0x3F));
-                } else {
-                    res[utf8Idx++] = (byte) (0xE0 + (c >> 12));
-                    res[utf8Idx++] = (byte) (0x80 + ((c >> 6) & 0x3F));
-                    res[utf8Idx++] = (byte) (0x80 + (c & 0x3F));
-                }
-            }
-        } catch (ArrayIndexOutOfBoundsException e) {
-            throw new InternalError
-                ("Bug in sun.reflect bootstrap UTF-8 encoder", e);
-        }
-        return res;
-    }
-
-    private static int utf8Length(String str) {
-        int len = str.length();
-        int utf8Len = 0;
-        for (int i = 0; i < len; i++) {
-            int c = str.charAt(i) & 0xFFFF;
-            if (c >= 0x0001 && c <= 0x007F) {
-                utf8Len += 1;
-            } else if (c == 0x0000 ||
-                       (c >= 0x0080 && c <= 0x07FF)) {
-                utf8Len += 2;
-            } else {
-                utf8Len += 3;
-            }
-        }
-        return utf8Len;
-    }
-}