# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1304953830 -7200
# Node ID 1be9b1ddd5c100f5ef401e7f262b5afd1f7a8299
# Parent  3558ca7088c06531d7619ed9bedf070e1beb757c
added FrameStateAccess interface

diff -r 3558ca7088c0 -r 1be9b1ddd5c1 graal/GraalCompiler/src/com/sun/c1x/value/FrameStateAccess.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/GraalCompiler/src/com/sun/c1x/value/FrameStateAccess.java	Mon May 09 17:10:30 2011 +0200
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.sun.c1x.value;
+
+import com.sun.c1x.ir.*;
+
+public interface FrameStateAccess {
+
+    FrameState duplicate();
+
+    Value valueAt(int i);
+
+    int stackSize();
+
+    int localsSize();
+
+    Value stackAt(int i);
+
+    Value lockAt(int i);
+
+    int locksSize();
+
+    Value localAt(int i);
+
+}