Chris@16: //  Boost integer/static_min_max.hpp header file  ----------------------------//
Chris@16: 
Chris@16: //  (C) Copyright Daryle Walker 2001.
Chris@16: //  Distributed under the Boost Software License, Version 1.0. (See
Chris@16: //  accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See http://www.boost.org for updates, documentation, and revision history. 
Chris@16: 
Chris@16: #ifndef BOOST_INTEGER_STATIC_MIN_MAX_HPP
Chris@16: #define BOOST_INTEGER_STATIC_MIN_MAX_HPP
Chris@16: 
Chris@16: #include <boost/integer_fwd.hpp>  // self include
Chris@16: 
Chris@16: namespace boost
Chris@16: {
Chris@16: 
Chris@16: //  Compile-time extrema class declarations  ---------------------------------//
Chris@16: //  Get the minimum or maximum of two values, signed or unsigned.
Chris@16: 
Chris@16: template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
Chris@16: struct static_signed_min
Chris@16: {
Chris@16:     BOOST_STATIC_CONSTANT(static_min_max_signed_type, value = (Value1 > Value2) ? Value2 : Value1 );
Chris@16: };
Chris@16: 
Chris@16: template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
Chris@16: struct static_signed_max
Chris@16: {
Chris@16:     BOOST_STATIC_CONSTANT(static_min_max_signed_type, value = (Value1 < Value2) ? Value2 : Value1 );
Chris@16: };
Chris@16: 
Chris@16: template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
Chris@16: struct static_unsigned_min
Chris@16: {
Chris@16:     BOOST_STATIC_CONSTANT(static_min_max_unsigned_type, value
Chris@16:      = (Value1 > Value2) ? Value2 : Value1 );
Chris@16: };
Chris@16: 
Chris@16: template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
Chris@16: struct static_unsigned_max
Chris@16: {
Chris@16:     BOOST_STATIC_CONSTANT(static_min_max_unsigned_type, value
Chris@16:      = (Value1 < Value2) ? Value2 : Value1 );
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: }  // namespace boost
Chris@16: 
Chris@16: 
Chris@16: #endif  // BOOST_INTEGER_STATIC_MIN_MAX_HPP