Imported Upstream version 1.69.0upstream/1.69.0

1 files changed, 46 insertions, 0 deletions

diff --git a/boost/safe_numerics/safe_integer.hpp b/boost/safe_numerics/safe_integer.hpp
new file mode 100644
index 0000000000..0daa84d154
--- /dev/null
+++ b/boost/safe_numerics/safe_integer.hpp
@@ -0,0 +1,46 @@
+#ifndef BOOST_NUMERIC_SAFE_INTEGER_HPP
+#define BOOST_NUMERIC_SAFE_INTEGER_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  Copyright (c) 2012 Robert Ramey
+//
+// 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)
+
+// not actually used here - but needed for integer arithmetic
+// so this is a good place to include it
+#include "checked_integer.hpp"
+
+#include "safe_base.hpp"
+#include "safe_base_operations.hpp"
+
+#include "native.hpp"
+#include "exception_policies.hpp"
+
+// specialization for meta functions with safe<T> argument
+namespace boost {
+namespace safe_numerics {
+
+template <
+    class T,
+    class P = native,
+    class E = default_exception_policy
+>
+using safe = safe_base<
+    T,
+    ::std::numeric_limits<T>::min(),
+    ::std::numeric_limits<T>::max(),
+    P,
+    E
+>;
+
+} // safe_numerics
+} // boost
+
+
+#endif // BOOST_NUMERIC_SAFE_INTEGER_HPP