UAVCAN_IMPLEMENT_PLACEMENT_NEW

libuavcan/include/uavcan/util/lazy_constructor.hpp

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <cstdlib>
-#include <new>
 #include <uavcan/error.hpp>
 #include <uavcan/impl_constants.hpp>
 #include <uavcan/util/templates.hpp>

libuavcan/include/uavcan/util/placement_new.hpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <uavcan/impl_constants.hpp>
+
+#ifndef UAVCAN_IMPLEMENT_PLACEMENT_NEW
+# error UAVCAN_IMPLEMENT_PLACEMENT_NEW
+#endif
+
+#if UAVCAN_IMPLEMENT_PLACEMENT_NEW
+
+inline void* operator new  (std::size_t, void* ptr) throw()
+{
+    return ptr;
+}
+inline void* operator new[](std::size_t, void* ptr) throw()
+{
+    return ptr;
+}
+
+inline void  operator delete  (void*, void*) throw() { }
+inline void  operator delete[](void*, void*) throw() { }
+
+#else
+# include <new>
+#endif