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authorAaron Luchko <aluchko@redhat.com>2005-08-12 19:25:50 +0000
committerAaron Luchko <aluchko@redhat.com>2005-08-12 19:25:50 +0000
commit412adf56081f90ca00b0fa4e8b29958d117f1a7c (patch)
tree7168029de47ad320c7be3187e082b0fa281edae1 /vm
parent0644c578ca8505b1e67ca9e82f730def0889bd5e (diff)
downloadclasspath-412adf56081f90ca00b0fa4e8b29958d117f1a7c.tar.gz
* vm/reference/gnu/classpath/jdwp/VMFrame.java: Implemented
reference implementation of interface to VM for JDWP frame management. * gnu/classpath/jdwp/processor/StackFrameCommandSet.java: Updated import. (executeGetValues): Use VMFrame instead of Frame. (executeSetValues): Use VMFrame instead of Frame. (executeThisObject): Use VMFrame instead of Frame. * gnu/classpath/jdwp/processor/ThreadReferenceCommandSet.java: Updated import. (executeFrames): Changed getLoc() to getLocation() and use VMFrame instead of Frame.
Diffstat (limited to 'vm')
-rw-r--r--vm/reference/gnu/classpath/jdwp/VMFrame.java101
1 files changed, 101 insertions, 0 deletions
diff --git a/vm/reference/gnu/classpath/jdwp/VMFrame.java b/vm/reference/gnu/classpath/jdwp/VMFrame.java
new file mode 100644
index 000000000..aea2b4811
--- /dev/null
+++ b/vm/reference/gnu/classpath/jdwp/VMFrame.java
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+/* VMFrame.java -- Reference implementation of VM hooks for JDWP Frame access.
+ Copyright (C) 2005 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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;
+
+/**
+ * Reference implementation of VM hooks for JDWP Frame access.
+ *
+ * @author aluchko
+ */
+
+public class VMFrame
+{
+ // The object this frame resides in
+ private Object obj;
+
+ // The current location of this frame
+ private Location loc;
+
+ // id of this frame
+ private long id;
+
+ /**
+ * 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 varialbe
+ */
+ public native Object getValue(int slot);
+
+ /**
+ * 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, Object value);
+
+ /**
+ * 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;
+ }
+
+}