diff options
author | Aaron Luchko <aluchko@redhat.com> | 2005-08-12 19:25:50 +0000 |
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committer | Aaron Luchko <aluchko@redhat.com> | 2005-08-12 19:25:50 +0000 |
commit | 412adf56081f90ca00b0fa4e8b29958d117f1a7c (patch) | |
tree | 7168029de47ad320c7be3187e082b0fa281edae1 /vm | |
parent | 0644c578ca8505b1e67ca9e82f730def0889bd5e (diff) | |
download | classpath-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.java | 101 |
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 @@ -0,0 +1,101 @@ +/* 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; + } + +} |