Static assert for TX queue entry size

libuavcan/include/uavcan/internal/static_assert.hpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#pragma once
+
+#include <cassert>
+
+namespace uavcan
+{
+
+/**
+ * Usage:
+ *  StaticAssert<expression>::check();
+ */
+template <bool VALUE>
+struct StaticAssert
+{
+#if __CDT_PARSER__
+    static void check() { assert(0); }
+#endif
+};
+
+template <>
+struct StaticAssert<true>
+{
+    static void check() { }
+};
+
+}