--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/ExecutableTypeMethodParser.java	Mon Aug 11 15:57:14 2014 +0200
@@ -0,0 +1,91 @@
+/*
+ * 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.parser;
+
+import java.lang.annotation.*;
+import java.util.*;
+
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+
+import com.oracle.truffle.dsl.processor.*;
+import com.oracle.truffle.dsl.processor.model.*;
+
+public class ExecutableTypeMethodParser extends NodeMethodParser<ExecutableTypeData> {
+
+    public ExecutableTypeMethodParser(ProcessorContext context, NodeData node) {
+        super(context, node);
+        setEmitErrors(false);
+        setParseNullOnError(false);
+        setUseVarArgs(true);
+    }
+
+    @Override
+    public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
+        MethodSpec spec = createDefaultMethodSpec(method, mirror, false, null);
+        List<ParameterSpec> requiredSpecs = new ArrayList<>(spec.getRequired());
+        spec.getRequired().clear();
+
+        List<TypeMirror> allowedTypes = getNode().getTypeSystem().getPrimitiveTypeMirrors();
+        for (ParameterSpec originalSpec : requiredSpecs) {
+            spec.addRequired(new ParameterSpec(originalSpec, allowedTypes));
+        }
+        spec.setIgnoreAdditionalSpecifications(true);
+        spec.setIgnoreAdditionalParameters(true);
+        spec.setVariableRequiredParameters(true);
+        // varargs
+        ParameterSpec otherParameters = new ParameterSpec("other", allowedTypes);
+        otherParameters.setSignature(true);
+        spec.addRequired(otherParameters);
+        return spec;
+    }
+
+    @Override
+    public final boolean isParsable(ExecutableElement method) {
+        if (method.getModifiers().contains(Modifier.STATIC)) {
+            return false;
+        } else if (method.getModifiers().contains(Modifier.NATIVE)) {
+            return false;
+        }
+        return method.getSimpleName().toString().startsWith("execute");
+    }
+
+    @Override
+    protected List<TypeMirror> nodeTypeMirrors(NodeData nodeData) {
+        List<TypeMirror> types = new ArrayList<>(getNode().getTypeSystem().getPrimitiveTypeMirrors());
+        types.add(getNode().getTypeSystem().getVoidType().getPrimitiveType());
+        return types;
+    }
+
+    @Override
+    public ExecutableTypeData create(TemplateMethod method, boolean invalid) {
+        TypeData resolvedType = method.getReturnType().getTypeSystemType();
+        return new ExecutableTypeData(method, method.getMethod(), getNode().getTypeSystem(), resolvedType);
+    }
+
+    @Override
+    public Class<? extends Annotation> getAnnotationType() {
+        return null;
+    }
+
+}