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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 15:21:29 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 15:21:29 +0200
commitbada6666c70977a058755ccf232e7d67b24adeed (patch)
tree1e92d50cebce96abaf9bce19e36026c47f77b9ba /libcutl/cutl/details/boost/checked_delete.hpp
parenteaf34adcbd8095bc6d1f3371b1227f654c7b19fc (diff)
New upstream release
Diffstat (limited to 'libcutl/cutl/details/boost/checked_delete.hpp')
-rw-r--r--libcutl/cutl/details/boost/checked_delete.hpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/checked_delete.hpp b/libcutl/cutl/details/boost/checked_delete.hpp
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+++ b/libcutl/cutl/details/boost/checked_delete.hpp
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+#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
+#define BOOST_CHECKED_DELETE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+// boost/checked_delete.hpp
+//
+// Copyright (c) 2002, 2003 Peter Dimov
+// Copyright (c) 2003 Daniel Frey
+// Copyright (c) 2003 Howard Hinnant
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/utility/checked_delete.html for documentation.
+//
+
+namespace cutl_details_boost
+{
+
+// verify that types are complete for increased safety
+
+template<class T> inline void checked_delete(T * x)
+{
+ // intentionally complex - simplification causes regressions
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete x;
+}
+
+template<class T> inline void checked_array_delete(T * x)
+{
+ typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+ (void) sizeof(type_must_be_complete);
+ delete [] x;
+}
+
+template<class T> struct checked_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ // cutl_details_boost:: disables ADL
+ cutl_details_boost::checked_delete(x);
+ }
+};
+
+template<class T> struct checked_array_deleter
+{
+ typedef void result_type;
+ typedef T * argument_type;
+
+ void operator()(T * x) const
+ {
+ cutl_details_boost::checked_array_delete(x);
+ }
+};
+
+} // namespace cutl_details_boost
+
+#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED