obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 416 insertions, 0 deletions

diff --git a/libjava/classpath/java/util/logging/Level.java b/libjava/classpath/java/util/logging/Level.java
new file mode 100644
index 000000000..ea2c83fb2
--- /dev/null
+++ b/libjava/classpath/java/util/logging/Level.java
@@ -0,0 +1,416 @@
+/* Level.java -- a class for indicating logging levels
+   Copyright (C) 2002, 2005, 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.util.logging;
+
+import java.io.Serializable;
+import java.util.ResourceBundle;
+
+/**
+ * A class for indicating logging levels.  A number of commonly used
+ * levels is pre-defined (such as <code>java.util.logging.Level.INFO</code>),
+ * and applications should utilize those whenever possible.  For specialized
+ * purposes, however, applications can sub-class Level in order to define
+ * custom logging levels.
+ *
+ * @author Sascha Brawer (brawer@acm.org)
+ */
+public class Level implements Serializable
+{
+  /* The integer values are the same as in the Sun J2SE 1.4.
+   * They have been obtained with a test program. In J2SE 1.4.1,
+   * Sun has amended the API documentation; these values are now
+   * publicly documented.
+   */
+
+  /**
+   * The <code>OFF</code> level is used as a threshold for filtering
+   * log records, meaning that no message should be logged.
+   *
+   * @see Logger#setLevel(java.util.logging.Level)
+   */
+  public static final Level OFF = new Level ("OFF", Integer.MAX_VALUE);
+
+  /**
+   * Log records whose level is <code>SEVERE</code> indicate a serious
+   * failure that prevents normal program execution.  Messages at this
+   * level should be understandable to an inexperienced, non-technical
+   * end user.  Ideally, they explain in simple words what actions the
+   * user can take in order to resolve the problem.
+   */
+  public static final Level SEVERE = new Level ("SEVERE", 1000);
+
+
+  /**
+   * Log records whose level is <code>WARNING</code> indicate a
+   * potential problem that does not prevent normal program execution.
+   * Messages at this level should be understandable to an
+   * inexperienced, non-technical end user.  Ideally, they explain in
+   * simple words what actions the user can take in order to resolve
+   * the problem.
+   */
+  public static final Level WARNING = new Level ("WARNING", 900);
+
+
+  /**
+   * Log records whose level is <code>INFO</code> are used in purely
+   * informational situations that do not constitute serious errors or
+   * potential problems. In the default logging configuration, INFO
+   * messages will be written to the system console.  For this reason,
+   * the INFO level should be used only for messages that are
+   * important to end users and system administrators.  Messages at
+   * this level should be understandable to an inexperienced,
+   * non-technical user.
+   */
+  public static final Level INFO = new Level ("INFO", 800);
+
+
+  /**
+   * Log records whose level is <code>CONFIG</code> are used for
+   * describing the static configuration, for example the windowing
+   * environment, the operating system version, etc.
+   */
+  public static final Level CONFIG = new Level ("CONFIG", 700);
+
+
+  /**
+   * Log records whose level is <code>FINE</code> are typically used
+   * for messages that are relevant for developers using
+   * the component generating log messages.  Examples include minor,
+   * recoverable failures, or possible inefficiencies.
+   */
+  public static final Level FINE = new Level ("FINE", 500);
+
+
+  /**
+   * Log records whose level is <code>FINER</code> are intended for
+   * rather detailed tracing, for example entering a method, returning
+   * from a method, or throwing an exception.
+   */
+  public static final Level FINER = new Level ("FINER", 400);
+
+
+  /**
+   * Log records whose level is <code>FINEST</code> are used for
+   * highly detailed tracing, for example to indicate that a certain
+   * point inside the body of a method has been reached.
+   */
+  public static final Level FINEST = new Level ("FINEST", 300);
+
+
+  /**
+   * The <code>ALL</code> level is used as a threshold for filtering
+   * log records, meaning that every message should be logged.
+   *
+   * @see Logger#setLevel(java.util.logging.Level)
+   */
+  public static final Level ALL = new Level ("ALL", Integer.MIN_VALUE);
+
+
+  private static final Level[] knownLevels = {
+    ALL, FINEST, FINER, FINE, CONFIG, INFO, WARNING, SEVERE, OFF
+  };
+
+
+  /**
+   * The name of the Level without localizing it, for example
+   * "WARNING".
+   */
+  private String name;
+
+
+  /**
+   * The integer value of this <code>Level</code>.
+   */
+  private int value;
+
+
+  /**
+   * The name of the resource bundle used for localizing the level
+   * name, or <code>null</code> if the name does not undergo
+   * localization.
+   */
+  private String resourceBundleName;
+
+
+  /**
+   * Creates a logging level given a name and an integer value.
+   * It rarely is necessary to create custom levels,
+   * as most applications should be well served with one of the
+   * standard levels such as <code>Level.CONFIG</code>,
+   * <code>Level.INFO</code>, or <code>Level.FINE</code>.
+   *
+   * @param name the name of the level.
+   *
+   * @param value the integer value of the level.  Please note
+   *     that the Java<small><sup>TM</sup></small>
+   *     Logging API does not specify integer
+   *     values for standard levels (such as
+   *     Level.FINE).  Therefore, a custom
+   *     level should pass an integer value that
+   *     is calculated at run-time, e.g.
+   *     <code>(Level.FINE.intValue() + Level.CONFIG.intValue())
+   *     / 2</code> for a level between FINE and CONFIG.
+   */
+  protected Level(String name, int value)
+  {
+    this(name, value, null);
+  }
+
+
+  /**
+   * Create a logging level given a name, an integer value and a name
+   * of a resource bundle for localizing the level name.  It rarely
+   * is necessary to create custom levels, as most applications
+   * should be well served with one of the standard levels such as
+   * <code>Level.CONFIG</code>, <code>Level.INFO</code>, or
+   * <code>Level.FINE</code>.
+   *
+   * @param name the name of the level.
+   *
+   * @param value the integer value of the level.  Please note
+   *        that the Java<small><sup>TM</sup></small>
+   *        Logging API does not specify integer
+   *        values for standard levels (such as
+   *        Level.FINE).  Therefore, a custom
+   *        level should pass an integer value that
+   *        is calculated at run-time, e.g.
+   *        <code>(Level.FINE.intValue() + Level.CONFIG.intValue())
+   *        / 2</code> for a level between FINE and CONFIG.
+   *
+   * @param resourceBundleName the name of a resource bundle
+   *       for localizing the level name, or <code>null</code>
+   *       if the name does not need to be localized.
+   */
+  protected Level(String name, int value, String resourceBundleName)
+  {
+    this.name = name;
+    this.value = value;
+    this.resourceBundleName = resourceBundleName;
+  }
+
+
+  static final long serialVersionUID = -8176160795706313070L;
+
+
+  /**
+   * Checks whether the Level has the same intValue as one of the
+   * pre-defined levels.  If so, the pre-defined level object is
+   * returned.
+   *
+   * <br/>Since the resource bundle name is not taken into
+   * consideration, it is possible to resolve Level objects that have
+   * been de-serialized by another implementation, even if the other
+   * implementation uses a different resource bundle for localizing
+   * the names of pre-defined levels.
+   */
+  private Object readResolve()
+  {
+    for (int i = 0; i < knownLevels.length; i++)
+      if (value == knownLevels[i].intValue())
+        return knownLevels[i];
+
+    return this;
+  }
+
+
+  /**
+   * Returns the name of the resource bundle used for localizing the
+   * level name.
+   *
+   * @return the name of the resource bundle used for localizing the
+   * level name, or <code>null</code> if the name does not undergo
+   * localization.
+   */
+  public String getResourceBundleName()
+  {
+    return resourceBundleName;
+  }
+
+
+  /**
+   * Returns the name of the Level without localizing it, for example
+   * "WARNING".
+   */
+  public String getName()
+  {
+    return name;
+  }
+
+
+  /**
+   * Returns the name of the Level after localizing it, for example
+   * "WARNUNG".
+   */
+  public String getLocalizedName()
+  {
+    String localizedName = null;
+
+    if (resourceBundleName != null)
+    {
+      try
+      {
+        ResourceBundle b = ResourceBundle.getBundle(resourceBundleName);
+        localizedName = b.getString(name);
+      }
+      catch (Exception _)
+      {
+      }
+    }
+
+    if (localizedName != null)
+      return localizedName;
+    else
+      return name;
+  }
+
+
+  /**
+   * Returns the name of the Level without localizing it, for example
+   * "WARNING".
+   */
+  public final String toString()
+  {
+    return getName();
+  }
+
+
+  /**
+   * Returns the integer value of the Level.
+   */
+  public final int intValue()
+  {
+    return value;
+  }
+
+
+  /**
+   * Returns one of the standard Levels given either its name or its
+   * integer value.  Custom subclasses of Level will not be returned
+   * by this method.
+   *
+   * @throws IllegalArgumentException if <code>name</code> is neither
+   * the name nor the integer value of one of the pre-defined standard
+   * logging levels.
+   *
+   * @throws NullPointerException if <code>name</code> is null.
+   *
+   */
+  public static Level parse(String name)
+    throws IllegalArgumentException
+  {
+    /* This will throw a NullPointerException if name is null,
+     * as required by the API specification.
+     */
+    name = name.intern();
+
+    for (int i = 0; i < knownLevels.length; i++)
+    {
+      // It's safe to use == instead of .equals here because only the
+      // standard logging levels will be returned by this method, and
+      // they are all created using string literals.
+      if (name == knownLevels[i].name)
+        return knownLevels[i];
+    }
+
+    try
+    {
+      int num = Integer.parseInt(name);
+      for (int i = 0; i < knownLevels.length; i++)
+        if (num == knownLevels[i].value)
+          return knownLevels[i];
+    }
+    catch (NumberFormatException _)
+    {
+    }
+
+    String msg = "Not the name of a standard logging level: \"" + name + "\"";
+    throw new IllegalArgumentException(msg);
+  }
+
+
+  /**
+   * Checks whether this Level's integer value is equal to that of
+   * another object.
+   *
+   * @return <code>true</code> if <code>other</code> is an instance of
+   *     <code>java.util.logging.Level</code> and has the same integer
+   * value, <code>false</code> otherwise.
+   */
+  public boolean equals(Object other)
+  {
+    if (!(other instanceof Level))
+      return false;
+
+    return value == ((Level) other).value;
+  }
+
+
+  /**
+   * Returns a hash code for this Level which is based on its numeric
+   * value.
+   */
+  public int hashCode()
+  {
+    return value;
+  }
+
+
+  /**
+   * Determines whether or not this Level is one of the standard
+   * levels specified in the Logging API.
+   *
+   * <p>This method is package-private because it is not part
+   * of the logging API specification.  However, an XMLFormatter
+   * is supposed to emit the numeric value for a custom log
+   * level, but the name for a pre-defined level. It seems
+   * cleaner to put this method to Level than to write some
+   * procedural code for XMLFormatter.
+   *
+   * @return <code>true</code> if this Level is a standard level,
+   *         <code>false</code> otherwise.
+   */
+  final boolean isStandardLevel()
+  {
+    for (int i = 0; i < knownLevels.length; i++)
+      if (knownLevels[i] == this)
+        return true;
+
+    return false;
+  }
+}