add boost on mac

macx64/include/boost/safe_numerics/concept/exception_policy.hpp

@@ -0,0 +1,29 @@
+#ifndef BOOST_NUMERIC_CONCEPT_EXCEPTION_POLICY_HPP
+#define BOOST_NUMERIC_CONCEPT_EXCEPTION_POLICY_HPP
+
+//  Copyright (c) 2015 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)
+
+namespace boost {
+namespace safe_numerics {
+
+template<class EP>
+struct ExceptionPolicy {
+    const char * message;
+    /*
+    BOOST_CONCEPT_USAGE(ExceptionPolicy){
+        EP::on_arithmetic_error(e, message);
+        EP::on_undefined_behavior(e, message)
+        EP::on_implementation_defined_behavior(e, message)
+        EP::on_uninitialized_value(e, message)
+    }
+    */
+};
+
+} // safe_numerics
+} // boost
+
+#endif // BOOST_NUMERIC_CONCEPT_EXCEPTION_POLICY_HPP

macx64/include/boost/safe_numerics/concept/integer.hpp

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+#ifndef BOOST_NUMERIC_CONCEPT_INTEGER_HPP
+#define BOOST_NUMERIC_CONCEPT_INTEGER_HPP
+
+//  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)
+
+#include "numeric.hpp"
+
+namespace boost {
+namespace safe_numerics {
+
+template <class T>
+class Integer : public Numeric<T> {
+    // integer types must have the corresponding numeric trait.
+    static_assert(
+        std::numeric_limits<T>::is_integer,
+        "Fails to fulfill requirements for an integer type"
+    );
+};
+
+} // safe_numerics
+} // boost
+
+#endif // BOOST_NUMERIC_CONCEPT_INTEGER_HPP

macx64/include/boost/safe_numerics/concept/numeric.hpp

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+#ifndef BOOST_NUMERIC_CONCEPT_NUMERIC_HPP
+#define BOOST_NUMERIC_CONCEPT_NUMERIC_HPP
+
+//  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)
+
+#include <limits>
+
+namespace boost {
+namespace safe_numerics {
+
+template<class T>
+struct Numeric {
+    // if your program traps here, you need to create a
+    // std::numeric_limits class for your type T.  see
+    // see C++ standard 18.3.2.2
+    static_assert(
+        std::numeric_limits<T>::is_specialized,
+        "std::numeric_limits<T> has not been specialized for this type"
+    );
+};
+
+} // safe_numerics
+} // boost
+
+#endif // BOOST_NUMERIC_CONCEPT_NUMERIC_HPP

macx64/include/boost/safe_numerics/concept/promotion_policy.hpp

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+#ifndef BOOST_NUMERIC_CONCEPT_PROMOTION_POLICY_HPP
+#define BOOST_NUMERIC_CONCEPT_PROMOTION_POLICY_HPP
+
+//  Copyright (c) 2015 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)
+
+namespace boost {
+namespace safe_numerics {
+
+template<class PP>
+struct PromotionPolicy {
+    using T = int;
+    using U = int;
+    using a_type = typename PP::template addition_result<T, U>;
+    using s_type = typename PP::template subtraction_result<T, U>;
+    using m_type = typename PP::template multiplication_result<T, U>;
+    using d_type = typename PP::template division_result<T, U>;
+    using mod_type = typename PP::template modulus_result<T, U>;
+    using ls_type = typename PP::template left_shift_result<T, U>;
+    using rs_type = typename PP::template right_shift_result<T, U>;
+    using cc_type = typename PP::template comparison_result<T, U>;
+    using baw_type = typename PP::template bitwise_and_result<T, U>;
+    using bow_type = typename PP::template bitwise_or_result<T, U>;
+    using bxw_type = typename PP::template bitwise_xor_result<T, U>;
+};
+
+} // safe_numerics
+} // boost
+
+#endif // BOOST_NUMERIC_CONCEPT_EXCEPTION_POLICY_HPP

macx64/include/boost/safe_numerics/concept/safe_numeric.hpp

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+#ifndef BOOST_NUMERIC_CONCEPT_SAFE_NUMERIC_HPP
+#define BOOST_NUMERIC_CONCEPT_SAFE_NUMERIC_HPP
+
+//  Copyright (c) 2015 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)
+
+#include <limits>
+#include <typetraits>
+#include <boost/concept/usage.hpp>
+#include "concept/numeric.hpp"
+
+namespace boost {
+namespace safe_numerics {
+
+template<class T>
+struct SafeNumeric : public Numeric<T> {
+    static_assert(
+        is_safe<T>::value,
+        "std::numeric_limits<T> has not been specialized for this type"
+    );
+    BOOST_CONCEPT_USAGE(SafeNumeric){
+        using t1 = get_exception_policy<T>;
+        using t2 = get_promotion_policy<T>;
+        using t3 = base_type<T>;
+    }
+};
+
+} // safe_numerics
+} // boost
+
+#endif // BOOST_NUMERIC_CONCEPT_SAFE_NUMERIC_HPP