# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1360080231 -3600
# Node ID 1a2d258d481a7cee209f1ec8d15a93a7aee9eb58
# Parent  d71feabc99956601c909c556a6b472cc6cdcd548
Added getFrameDescriptor() to Frame interface.

diff -r d71feabc9995 -r 1a2d258d481a graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/Frame.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/Frame.java	Tue Feb 05 17:01:34 2013 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/Frame.java	Tue Feb 05 17:03:51 2013 +0100
@@ -31,6 +31,11 @@
 public interface Frame {
 
     /**
+     * @return the object describing the layout of this frame
+     */
+    FrameDescriptor getFrameDescriptor();
+
+    /**
      * @return the arguments used when calling this method
      */
     Arguments getArguments();
diff -r d71feabc9995 -r 1a2d258d481a graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/NativeFrame.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/NativeFrame.java	Tue Feb 05 17:01:34 2013 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/NativeFrame.java	Tue Feb 05 17:03:51 2013 +0100
@@ -126,4 +126,9 @@
     @Override
     public void updateToLatestVersion() {
     }
+
+    @Override
+    public FrameDescriptor getFrameDescriptor() {
+        throw new UnsupportedOperationException("native frame");
+    }
 }
diff -r d71feabc9995 -r 1a2d258d481a graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultMaterializedFrame.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultMaterializedFrame.java	Tue Feb 05 17:01:34 2013 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultMaterializedFrame.java	Tue Feb 05 17:03:51 2013 +0100
@@ -117,4 +117,9 @@
     public Frame unpack() {
         return this;
     }
+
+    @Override
+    public FrameDescriptor getFrameDescriptor() {
+        return wrapped.getFrameDescriptor();
+    }
 }
diff -r d71feabc9995 -r 1a2d258d481a graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultVirtualFrame.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultVirtualFrame.java	Tue Feb 05 17:01:34 2013 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultVirtualFrame.java	Tue Feb 05 17:03:51 2013 +0100
@@ -192,4 +192,9 @@
         }
         currentVersion = version;
     }
+
+    @Override
+    public FrameDescriptor getFrameDescriptor() {
+        return this.descriptor;
+    }
 }