From e8180375746519b6131fccc516368b20885d8ed7 Mon Sep 17 00:00:00 2001
From: Alkalus <Draknyte1@hotmail.com>
Date: Tue, 31 Mar 2020 09:34:44 +0100
Subject: $ Refactored package name of ReflectionFactory classes.

---
 src/Java/shaded/reflectionfactory/UTF8.java | 76 +++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 src/Java/shaded/reflectionfactory/UTF8.java

(limited to 'src/Java/shaded/reflectionfactory/UTF8.java')

diff --git a/src/Java/shaded/reflectionfactory/UTF8.java b/src/Java/shaded/reflectionfactory/UTF8.java
new file mode 100644
index 0000000000..b6d4751fa5
--- /dev/null
+++ b/src/Java/shaded/reflectionfactory/UTF8.java
@@ -0,0 +1,76 @@
+/*
+ * 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 shaded.reflectionfactory;
+
+/** 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;
+    }
+}
-- 
cgit