reverted folder structure change for better mergeing with upstream

1 files changed, 0 insertions, 486 deletions

diff --git a/infrastructure/rhino1_7R1/src/org/mozilla/javascript/Kit.java b/infrastructure/rhino1_7R1/src/org/mozilla/javascript/Kit.java
deleted file mode 100644
index f7b4cad..0000000
--- a/infrastructure/rhino1_7R1/src/org/mozilla/javascript/Kit.java
+++ /dev/null
@@ -1,486 +0,0 @@
-/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Rhino code, released
- * May 6, 1999.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1997-1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Igor Bukanov, igor@fastmail.fm
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of those above. If
- * you wish to allow use of your version of this file only under the terms of
- * the GPL and not to allow others to use your version of this file under the
- * MPL, indicate your decision by deleting the provisions above and replacing
- * them with the notice and other provisions required by the GPL. If you do
- * not delete the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-package org.mozilla.javascript;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
-import java.lang.reflect.Method;
-import java.util.Hashtable;
-
-/**
- * Collection of utilities
- */
-
-public class Kit
-{
-    /**
-     * Reflection of Throwable.initCause(Throwable) from JDK 1.4
-     * or nul if it is not available.
-     */
-    private static Method Throwable_initCause = null;
-
-    static {
-        // Are we running on a JDK 1.4 or later system?
-        try {
-            Class ThrowableClass = Kit.classOrNull("java.lang.Throwable");
-            Class[] signature = { ThrowableClass };
-            Throwable_initCause
-                = ThrowableClass.getMethod("initCause", signature);
-        } catch (Exception ex) {
-            // Assume any exceptions means the method does not exist.
-        }
-    }
-
-    public static Class classOrNull(String className)
-    {
-        try {
-            return Class.forName(className);
-        } catch  (ClassNotFoundException ex) {
-        } catch  (SecurityException ex) {
-        } catch  (LinkageError ex) {
-        } catch (IllegalArgumentException e) {
-            // Can be thrown if name has characters that a class name
-            // can not contain
-        }
-        return null;
-    }
-
-    public static Class classOrNull(ClassLoader loader, String className)
-    {
-        try {
-            return loader.loadClass(className);
-        } catch (ClassNotFoundException ex) {
-        } catch (SecurityException ex) {
-        } catch  (LinkageError ex) {
-        } catch (IllegalArgumentException e) {
-            // Can be thrown if name has characters that a class name
-            // can not contain
-        }
-        return null;
-    }
-
-    static Object newInstanceOrNull(Class cl)
-    {
-        try {
-            return cl.newInstance();
-        } catch (SecurityException x) {
-        } catch  (LinkageError ex) {
-        } catch (InstantiationException x) {
-        } catch (IllegalAccessException x) {
-        }
-        return null;
-    }
-
-    /**
-     * Check that testClass is accesible from the given loader.
-     */
-    static boolean testIfCanLoadRhinoClasses(ClassLoader loader)
-    {
-        Class testClass = ScriptRuntime.ContextFactoryClass;
-        Class x = Kit.classOrNull(loader, testClass.getName());
-        if (x != testClass) {
-            // The check covers the case when x == null =>
-            // loader does not know about testClass or the case
-            // when x != null && x != testClass =>
-            // loader loads a class unrelated to testClass
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * If initCause methods exists in Throwable, call
-     * <tt>ex.initCause(cause)</tt> or otherwise do nothing.
-     * @return The <tt>ex</tt> argument.
-     */
-    public static RuntimeException initCause(RuntimeException ex,
-                                             Throwable cause)
-    {
-        if (Throwable_initCause != null) {
-            Object[] args = { cause };
-            try {
-                Throwable_initCause.invoke(ex, args);
-            } catch (Exception e) {
-                // Ignore any exceptions
-            }
-        }
-        return ex;
-    }
-
-    /**
-     * Split string into array of strings using semicolon as string terminator
-     * (; after the last string is required).
-     */
-    public static String[] semicolonSplit(String s)
-    {
-        String[] array = null;
-        for (;;) {
-            // loop 2 times: first to count semicolons and then to fill array
-            int count = 0;
-            int cursor = 0;
-            for (;;) {
-                int next = s.indexOf(';', cursor);
-                if (next < 0) {
-                    break;
-                }
-                if (array != null) {
-                    array[count] = s.substring(cursor, next);
-                }
-                ++count;
-                cursor = next + 1;
-            }
-            // after the last semicolon
-            if (array == null) {
-                // array size counting state:
-                // check for required terminating ';'
-                if (cursor != s.length())
-                    throw new IllegalArgumentException();
-                array = new String[count];
-            } else {
-                // array filling state: stop the loop
-                break;
-            }
-        }
-        return array;
-    }
-
-    /**
-     * If character <tt>c</tt> is a hexadecimal digit, return
-     * <tt>accumulator</tt> * 16 plus corresponding
-     * number. Otherise return -1.
-     */
-    public static int xDigitToInt(int c, int accumulator)
-    {
-        check: {
-            // Use 0..9 < A..Z < a..z
-            if (c <= '9') {
-                c -= '0';
-                if (0 <= c) { break check; }
-            } else if (c <= 'F') {
-                if ('A' <= c) {
-                    c -= ('A' - 10);
-                    break check;
-                }
-            } else if (c <= 'f') {
-                if ('a' <= c) {
-                    c -= ('a' - 10);
-                    break check;
-                }
-            }
-            return -1;
-        }
-        return (accumulator << 4) | c;
-    }
-
-    /**
-     * Add <i>listener</i> to <i>bag</i> of listeners.
-     * The function does not modify <i>bag</i> and return a new collection
-     * containing <i>listener</i> and all listeners from <i>bag</i>.
-     * Bag without listeners always represented as the null value.
-     * <p>
-     * Usage example:
-     * <pre>
-     *     private volatile Object changeListeners;
-     *
-     *     public void addMyListener(PropertyChangeListener l)
-     *     {
-     *         synchronized (this) {
-     *             changeListeners = Kit.addListener(changeListeners, l);
-     *         }
-     *     }
-     *
-     *     public void removeTextListener(PropertyChangeListener l)
-     *     {
-     *         synchronized (this) {
-     *             changeListeners = Kit.removeListener(changeListeners, l);
-     *         }
-     *     }
-     *
-     *     public void fireChangeEvent(Object oldValue, Object newValue)
-     *     {
-     *     // Get immune local copy
-     *         Object listeners = changeListeners;
-     *         if (listeners != null) {
-     *             PropertyChangeEvent e = new PropertyChangeEvent(
-     *                 this, "someProperty" oldValue, newValue);
-     *             for (int i = 0; ; ++i) {
-     *                 Object l = Kit.getListener(listeners, i);
-     *                 if (l == null)
-     *                     break;
-     *                 ((PropertyChangeListener)l).propertyChange(e);
-     *             }
-     *         }
-     *     }
-     * </pre>
-     *
-     * @param listener Listener to add to <i>bag</i>
-     * @param bag Current collection of listeners.
-     * @return A new bag containing all listeners from <i>bag</i> and
-     *          <i>listener</i>.
-     * @see #removeListener(Object bag, Object listener)
-     * @see #getListener(Object bag, int index)
-     */
-    public static Object addListener(Object bag, Object listener)
-    {
-        if (listener == null) throw new IllegalArgumentException();
-        if (listener instanceof Object[]) throw new IllegalArgumentException();
-
-        if (bag == null) {
-            bag = listener;
-        } else if (!(bag instanceof Object[])) {
-            bag = new Object[] { bag, listener };
-        } else {
-            Object[] array = (Object[])bag;
-            int L = array.length;
-            // bag has at least 2 elements if it is array
-            if (L < 2) throw new IllegalArgumentException();
-            Object[] tmp = new Object[L + 1];
-            System.arraycopy(array, 0, tmp, 0, L);
-            tmp[L] = listener;
-            bag = tmp;
-        }
-
-        return bag;
-    }
-
-    /**
-     * Remove <i>listener</i> from <i>bag</i> of listeners.
-     * The function does not modify <i>bag</i> and return a new collection
-     * containing all listeners from <i>bag</i> except <i>listener</i>.
-     * If <i>bag</i> does not contain <i>listener</i>, the function returns
-     * <i>bag</i>.
-     * <p>
-     * For usage example, see {@link #addListener(Object bag, Object listener)}.
-     *
-     * @param listener Listener to remove from <i>bag</i>
-     * @param bag Current collection of listeners.
-     * @return A new bag containing all listeners from <i>bag</i> except
-     *          <i>listener</i>.
-     * @see #addListener(Object bag, Object listener)
-     * @see #getListener(Object bag, int index)
-     */
-    public static Object removeListener(Object bag, Object listener)
-    {
-        if (listener == null) throw new IllegalArgumentException();
-        if (listener instanceof Object[]) throw new IllegalArgumentException();
-
-        if (bag == listener) {
-            bag = null;
-        } else if (bag instanceof Object[]) {
-            Object[] array = (Object[])bag;
-            int L = array.length;
-            // bag has at least 2 elements if it is array
-            if (L < 2) throw new IllegalArgumentException();
-            if (L == 2) {
-                if (array[1] == listener) {
-                    bag = array[0];
-                } else if (array[0] == listener) {
-                    bag = array[1];
-                }
-            } else {
-                int i = L;
-                do {
-                    --i;
-                    if (array[i] == listener) {
-                        Object[] tmp = new Object[L - 1];
-                        System.arraycopy(array, 0, tmp, 0, i);
-                        System.arraycopy(array, i + 1, tmp, i, L - (i + 1));
-                        bag = tmp;
-                        break;
-                    }
-                } while (i != 0);
-            }
-        }
-
-        return bag;
-    }
-
-    /**
-     * Get listener at <i>index</i> position in <i>bag</i> or null if
-     * <i>index</i> equals to number of listeners in <i>bag</i>.
-     * <p>
-     * For usage example, see {@link #addListener(Object bag, Object listener)}.
-     *
-     * @param bag Current collection of listeners.
-     * @param index Index of the listener to access.
-     * @return Listener at the given index or null.
-     * @see #addListener(Object bag, Object listener)
-     * @see #removeListener(Object bag, Object listener)
-     */
-    public static Object getListener(Object bag, int index)
-    {
-        if (index == 0) {
-            if (bag == null)
-                return null;
-            if (!(bag instanceof Object[]))
-                return bag;
-            Object[] array = (Object[])bag;
-            // bag has at least 2 elements if it is array
-            if (array.length < 2) throw new IllegalArgumentException();
-            return array[0];
-        } else if (index == 1) {
-            if (!(bag instanceof Object[])) {
-                if (bag == null) throw new IllegalArgumentException();
-                return null;
-            }
-            Object[] array = (Object[])bag;
-            // the array access will check for index on its own
-            return array[1];
-        } else {
-            // bag has to array
-            Object[] array = (Object[])bag;
-            int L = array.length;
-            if (L < 2) throw new IllegalArgumentException();
-            if (index == L)
-                return null;
-            return array[index];
-        }
-    }
-
-    static Object initHash(Hashtable h, Object key, Object initialValue)
-    {
-        synchronized (h) {
-            Object current = h.get(key);
-            if (current == null) {
-                h.put(key, initialValue);
-            } else {
-                initialValue = current;
-            }
-        }
-        return initialValue;
-    }
-
-    private final static class ComplexKey
-    {
-        private Object key1;
-        private Object key2;
-        private int hash;
-
-        ComplexKey(Object key1, Object key2)
-        {
-            this.key1 = key1;
-            this.key2 = key2;
-        }
-
-        public boolean equals(Object anotherObj)
-        {
-            if (!(anotherObj instanceof ComplexKey))
-                return false;
-            ComplexKey another = (ComplexKey)anotherObj;
-            return key1.equals(another.key1) && key2.equals(another.key2);
-        }
-
-        public int hashCode()
-        {
-            if (hash == 0) {
-                hash = key1.hashCode() ^ key2.hashCode();
-            }
-            return hash;
-        }
-    }
-
-    public static Object makeHashKeyFromPair(Object key1, Object key2)
-    {
-        if (key1 == null) throw new IllegalArgumentException();
-        if (key2 == null) throw new IllegalArgumentException();
-        return new ComplexKey(key1, key2);
-    }
-
-    public static String readReader(Reader r)
-        throws IOException
-    {
-        char[] buffer = new char[512];
-        int cursor = 0;
-        for (;;) {
-            int n = r.read(buffer, cursor, buffer.length - cursor);
-            if (n < 0) { break; }
-            cursor += n;
-            if (cursor == buffer.length) {
-                char[] tmp = new char[buffer.length * 2];
-                System.arraycopy(buffer, 0, tmp, 0, cursor);
-                buffer = tmp;
-            }
-        }
-        return new String(buffer, 0, cursor);
-    }
-
-    public static byte[] readStream(InputStream is, int initialBufferCapacity)
-        throws IOException
-    {
-        if (initialBufferCapacity <= 0) {
-            throw new IllegalArgumentException(
-                "Bad initialBufferCapacity: "+initialBufferCapacity);
-        }
-        byte[] buffer = new byte[initialBufferCapacity];
-        int cursor = 0;
-        for (;;) {
-            int n = is.read(buffer, cursor, buffer.length - cursor);
-            if (n < 0) { break; }
-            cursor += n;
-            if (cursor == buffer.length) {
-                byte[] tmp = new byte[buffer.length * 2];
-                System.arraycopy(buffer, 0, tmp, 0, cursor);
-                buffer = tmp;
-            }
-        }
-        if (cursor != buffer.length) {
-            byte[] tmp = new byte[cursor];
-            System.arraycopy(buffer, 0, tmp, 0, cursor);
-            buffer = tmp;
-        }
-        return buffer;
-    }
-
-    /**
-     * Throws RuntimeException to indicate failed assertion.
-     * The function never returns and its return type is RuntimeException
-     * only to be able to write <tt>throw Kit.codeBug()</tt> if plain
-     * <tt>Kit.codeBug()</tt> triggers unreachable code error.
-     */
-    public static RuntimeException codeBug()
-        throws RuntimeException
-    {
-        RuntimeException ex = new IllegalStateException("FAILED ASSERTION");
-        // Print stack trace ASAP
-        ex.printStackTrace(System.err);
-        throw ex;
-    }
-}
-