--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/model/CodeAnnotationValue.java	Mon Aug 11 15:57:14 2014 +0200
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2012, 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.oracle.truffle.dsl.processor.java.model;
+
+import java.util.*;
+
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+
+public class CodeAnnotationValue implements AnnotationValue {
+
+    private final Object value;
+
+    public CodeAnnotationValue(Object value) {
+        Objects.requireNonNull(value);
+        if ((value instanceof AnnotationMirror) || (value instanceof List<?>) || (value instanceof Boolean) || (value instanceof Byte) || (value instanceof Character) || (value instanceof Double) ||
+                        (value instanceof VariableElement) || (value instanceof Float) || (value instanceof Integer) || (value instanceof Long) || (value instanceof Short) ||
+                        (value instanceof String) || (value instanceof TypeMirror)) {
+            this.value = value;
+        } else {
+            throw new IllegalArgumentException("Invalid annotation value type " + value.getClass().getName());
+        }
+    }
+
+    @Override
+    public Object getValue() {
+        return value;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <R, P> R accept(AnnotationValueVisitor<R, P> v, P p) {
+        if (value instanceof AnnotationMirror) {
+            return v.visitAnnotation((AnnotationMirror) value, p);
+        } else if (value instanceof List<?>) {
+            return v.visitArray((List<? extends AnnotationValue>) value, p);
+        } else if (value instanceof Boolean) {
+            return v.visitBoolean((boolean) value, p);
+        } else if (value instanceof Byte) {
+            return v.visitByte((byte) value, p);
+        } else if (value instanceof Character) {
+            return v.visitChar((char) value, p);
+        } else if (value instanceof Double) {
+            return v.visitDouble((double) value, p);
+        } else if (value instanceof VariableElement) {
+            return v.visitEnumConstant((VariableElement) value, p);
+        } else if (value instanceof Float) {
+            return v.visitFloat((float) value, p);
+        } else if (value instanceof Integer) {
+            return v.visitInt((int) value, p);
+        } else if (value instanceof Long) {
+            return v.visitLong((long) value, p);
+        } else if (value instanceof Short) {
+            return v.visitShort((short) value, p);
+        } else if (value instanceof String) {
+            return v.visitString((String) value, p);
+        } else if (value instanceof TypeMirror) {
+            return v.visitType((TypeMirror) value, p);
+        } else {
+            return v.visitUnknown(this, p);
+        }
+    }
+
+}