--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/ExecutableTypeData.java	Mon Aug 11 15:57:14 2014 +0200
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2012, 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.model;
+
+import javax.lang.model.element.*;
+
+import com.oracle.truffle.dsl.processor.*;
+import com.oracle.truffle.dsl.processor.java.*;
+
+public class ExecutableTypeData extends TemplateMethod {
+
+    private final TypeSystemData typeSystem;
+    private final TypeData type;
+
+    public ExecutableTypeData(TemplateMethod method, ExecutableElement executable, TypeSystemData typeSystem, TypeData type) {
+        super(method, executable);
+        this.typeSystem = typeSystem;
+        this.type = type;
+        if (executable.getParameters().size() < method.getMethod().getParameters().size()) {
+            throw new IllegalArgumentException(String.format("Method parameter count mismatch %s != %s.", executable.getParameters(), method.getMethod().getParameters()));
+        }
+    }
+
+    public TypeData getType() {
+        return type;
+    }
+
+    public TypeSystemData getTypeSystem() {
+        return typeSystem;
+    }
+
+    public boolean hasUnexpectedValue(ProcessorContext context) {
+        return ElementUtils.canThrowType(getMethod().getThrownTypes(), context.getTruffleTypes().getUnexpectedValueException());
+    }
+
+    public boolean isFinal() {
+        return getMethod().getModifiers().contains(Modifier.FINAL);
+    }
+
+    public boolean isAbstract() {
+        return getMethod().getModifiers().contains(Modifier.ABSTRACT);
+    }
+
+    public int getEvaluatedCount() {
+        int count = 0;
+        for (Parameter parameter : getParameters()) {
+            if (parameter.getSpecification().isSignature()) {
+                count++;
+            }
+        }
+        return count;
+    }
+
+    @Override
+    public int hashCode() {
+        return type.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof ExecutableTypeData) {
+            return type.equals(((ExecutableTypeData) obj).type);
+        }
+        return super.equals(obj);
+    }
+
+}