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, 134 insertions, 0 deletions

diff --git a/libjava/gnu/classpath/jdwp/VMFrame.java b/libjava/gnu/classpath/jdwp/VMFrame.java
new file mode 100644
index 000000000..de2640c85
--- /dev/null
+++ b/libjava/gnu/classpath/jdwp/VMFrame.java
@@ -0,0 +1,134 @@
+/* VMFrame.java -- Reference implementation of VM hooks for JDWP Frame access.
+   Copyright (C) 2005, 2006, 2007 Free Software Foundation
+
+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
+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 gnu.classpath.jdwp;
+
+import gnu.classpath.jdwp.util.Location;
+import gnu.classpath.jdwp.value.Value;
+
+/**
+ * Reference implementation of VM hooks for JDWP Frame access.
+ * 
+ * @author aluchko 
+ */
+
+public class VMFrame
+{
+  /**
+   * Returns the size of a frame ID over JDWP
+   */
+  public static final int SIZE = 8;
+
+  // The thread this frame resides in
+  private Thread thread;
+   
+  //The object of this frame
+  private Object obj;
+  
+  // The current location of this frame
+  private Location loc;
+  
+  // id of this frame
+  private long id;
+  
+  /**
+   * Create a new VMFrame object.
+   * 
+   * @param thr a Thread, the thread this frame is in
+   * @param frame_id a long, the jframeID of this frame
+   * @param frame_loc a Location, the location of this frame
+   */
+  public VMFrame(Thread thr, long frame_id, Location frame_loc,
+                 Object frame_obj)
+  {
+    thread = thr;
+    id = frame_id;
+    loc = frame_loc;
+    obj = frame_obj;
+  }
+  
+  /**
+   * Gets the current location of the frame.
+   */
+  public Location getLocation()
+  {
+    return loc;
+  }
+
+  /**
+   * Returns the value of the variable in the given slot.
+   * 
+   * @param slot the slot containing the variable
+   */
+  public native Value getValue(int slot, byte sig);
+
+  /**
+   * Assigns the given variable to the given value. 
+   * @param slot The slot which contains the variable
+   * @param value The value to assign the variable to
+   */
+  public native void setValue(int slot, Value value);
+  
+  /**
+   * Get the thread this frame is in.
+   */
+  public Thread getThread()
+  {
+    return thread;
+  }
+
+  /**
+   * Get the object which is represented by 'this' in the context of the frame,
+   * returns null if the method is native or static.
+   */
+  public Object getObject()
+  {
+    return obj;
+  }
+
+  /**
+   * Get the frameID
+   * @return an id which is unique within the scope of the VM
+   */
+  public long getId()
+  {
+    return id;
+  }
+
+}