Explicit noncopyableness, static_assert.hpp --> util.hpp

libuavcan/include/uavcan/internal/util.hpp

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#pragma once
+
+#include <cassert>
+
+namespace uavcan
+{
+/**
+ * Usage:
+ *  StaticAssert<expression>::check();
+ */
+template <bool VALUE>
+struct StaticAssert;
+
+template <>
+struct StaticAssert<true>
+{
+    static void check() { }
+};
+
+/**
+ * Usage:
+ *  ShowIntegerAsError<integer_expression>::foobar();
+ */
+template<long N> struct ShowIntegerAsError;
+
+
+class Noncopyable
+{
+    Noncopyable(const Noncopyable&);
+    Noncopyable& operator=(const Noncopyable&);
+protected:
+    Noncopyable() { }
+};
+
+}