Add new backend to work on model optimization

c/model_transformation.c

+/* Buildsupport is (c) 2008-2016 European Space Agency
+ * contact: maxime.perrotin@esa.int
+ * License is LGPL, check LICENSE file */
+/* model_transformation.c
+
+   Group all the sporadic messages between two functions into a single
+   "Telecommand" with a CHOICE parameter.
+   Create the CHOICE datatype in ASN.1 and generate the code that
+   mux/demux the message.
+   This is done to limit the number of generated threads in a system.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <assert.h>
+#include <stdbool.h>
+
+#include "my_types.h"
+#include "practical_functions.h"
+#include "c_ast_construction.h"
+
+
+/* External interface */
+void ModelTransformation_Backend (System *s)
+{
+    (void) s;
+//   FOREACH (node, Process, s->processes, {
+//   });
+}

include/backends.h

@@ -27,6 +27,7 @@ extern void Process_Directives(FV *);
 extern void AADL_CV_Unparser();
 
 extern void  Preprocessing_Backend(System *);
+extern void  ModelTransformation_Backend(System *);
 extern void  Semantic_Checks();
 extern void  GLUE_OG_Backend(FV *);
 extern void  GLUE_RTDS_Backend(FV *);