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New macro to downcast shared pointers.

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* spot/misc/casts.hh: Add a macro down_pointer_cast.
This commit is contained in:
Maximilien Colange 2016-11-24 16:24:29 +01:00
parent 5952392494
commit 2fbc75f439
1 changed files with 8 additions and 2 deletions
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spot/misc/casts.hh
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*- // -*- coding: utf-8 -*-
// Copyright (C) 2011, 2015 Laboratoire de Recherche et Développement // Copyright (C) 2011, 2015-2016 Laboratoire de Recherche et Développement
// de l'Epita (LRDE). // de l'Epita (LRDE).
// //
// This file is part of Spot, a model checking library. // This file is part of Spot, a model checking library.
@ -29,7 +29,13 @@
// on error, which the assert catches. // on error, which the assert catches.
#if NDEBUG #if NDEBUG
# define down_cast static_cast # define down_cast static_cast
#else #else
# define down_cast dynamic_cast # define down_cast dynamic_cast
#endif #endif
#if NDEBUG
# define down_pointer_cast std::static_pointer_cast
#else
# define down_pointer_cast std::dynamic_pointer_cast
#endif