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diff --git a/sca-cpp/branches/lightweight-sca/modules/server/mod-eval.cpp b/sca-cpp/branches/lightweight-sca/modules/server/mod-eval.cpp
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+++ b/sca-cpp/branches/lightweight-sca/modules/server/mod-eval.cpp
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * HTTPD module used to eval C++ and Scheme component implementations.
+ */
+
+#define WANT_HTTPD_LOG 1
+#include "string.hpp"
+#include "function.hpp"
+#include "list.hpp"
+#include "value.hpp"
+#include "monad.hpp"
+#include "mod-eval.hpp"
+#include "mod-scheme.hpp"
+#include "mod-cpp.hpp"
+
+namespace tuscany {
+namespace server {
+namespace modeval {
+
+/**
+ * Apply a lifecycle start or restart event.
+ */
+const value applyLifecycle(unused const list<value>& params) {
+    // Return a nil function as we don't need to handle any subsequent events
+    return failable<value>(lambda<value(const list<value>&)>());
+}
+
+/**
+ * Evaluate a Scheme or C++ component implementation and convert it to an
+ * applicable lambda function.
+ */
+const failable<lambda<value(const list<value>&)> > evalImplementation(const string& path, const value& impl, const list<value>& px, unused const lambda<value(const list<value>&)>& lifecycle) {
+    const string itype(elementName(impl));
+    if (contains(itype, ".scheme"))
+        return modscheme::evalImplementation(path, impl, px);
+    if (contains(itype, ".cpp"))
+        return modcpp::evalImplementation(path, impl, px);
+    if (contains(itype, ".widget"))
+        return mkfailure<lambda<value(const list<value>&)> >(string("Unsupported implementation type: ") + itype, -1, false);
+    return mkfailure<lambda<value(const list<value>&)> >(string("Unsupported implementation type: ") + itype);
+}
+
+}
+}
+}