Handle queue types and expressions at pform level.

netqueue.h

@@ -0,0 +1,40 @@
+#ifndef IVL__netqueue_H
+#define IVL__netqueue_H
+/*
+ * Copyright (c) 2014 Stephen Williams ([email protected])
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program 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 for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+# include  "netdarray.h"
+# include  "ivl_target.h"
+
+/*
+ * A queue type is actually a dynamic array with a few extra
+ * methods. This will probably result in a different implementation at
+ * run-time, but for the most part this applies during elaboration.
+ */
+class netqueue_t : public netdarray_t {
+
+    public:
+      explicit netqueue_t(ivl_type_t vec);
+      ~netqueue_t();
+
+    private:
+      bool test_compatibility(ivl_type_t that) const;
+};
+
+#endif