--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/template/ActualParameter.java	Mon Jul 01 20:58:32 2013 +0200
@@ -0,0 +1,107 @@
+/*
+ * 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.template;
+
+import javax.lang.model.type.*;
+
+import com.oracle.truffle.dsl.processor.typesystem.*;
+
+public class ActualParameter {
+
+    private final ParameterSpec specification;
+    private TypeData typeSystemType;
+    private TemplateMethod method;
+    private final String localName;
+    private final int index;
+    private final boolean implicit;
+    private final TypeMirror type;
+
+    public ActualParameter(ParameterSpec specification, TypeMirror actualType, int index, boolean implicit) {
+        this.specification = specification;
+        this.type = actualType;
+        this.typeSystemType = null;
+
+        this.index = index;
+        this.implicit = implicit;
+        String valueName = specification.getName() + "Value";
+
+        if (specification.isIndexed()) {
+            valueName += index;
+        }
+        this.localName = valueName;
+    }
+
+    public ActualParameter(ParameterSpec specification, TypeData actualType, int index, boolean implicit) {
+        this(specification, actualType.getPrimitiveType(), index, implicit);
+        this.typeSystemType = actualType;
+    }
+
+    public ActualParameter(ActualParameter parameter, TypeData otherType) {
+        this(parameter.specification, otherType, parameter.index, parameter.implicit);
+    }
+
+    public ActualParameter(ActualParameter parameter) {
+        this.specification = parameter.specification;
+        this.type = parameter.type;
+        this.typeSystemType = parameter.typeSystemType;
+        this.index = parameter.index;
+        this.implicit = parameter.implicit;
+        this.localName = parameter.localName;
+    }
+
+    public boolean isImplicit() {
+        return implicit;
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public String getLocalName() {
+        return localName;
+    }
+
+    void setMethod(TemplateMethod method) {
+        this.method = method;
+    }
+
+    public ParameterSpec getSpecification() {
+        return specification;
+    }
+
+    public TemplateMethod getMethod() {
+        return method;
+    }
+
+    public TypeMirror getType() {
+        return type;
+    }
+
+    public TypeData getTypeSystemType() {
+        return typeSystemType;
+    }
+
+    public ActualParameter getPreviousParameter() {
+        return method.getPreviousParam(this);
+    }
+}