forked from boostorg/algorithm
65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
// (C) Copyright Eric Niebler 2004.
|
|
// Use, modification and distribution are subject to 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)
|
|
|
|
/*
|
|
Revision history:
|
|
25 February 2004
|
|
Initial version.
|
|
*/
|
|
|
|
#ifndef BOOST_MINMAX_HPP
|
|
#define BOOST_MINMAX_HPP
|
|
|
|
#include <algorithm> // for std::min and std::max
|
|
#include <boost/config.hpp>
|
|
|
|
namespace boost
|
|
{
|
|
|
|
template< typename T >
|
|
inline T const & std_min( T const & a, T const & b )
|
|
{
|
|
#if defined(__COMO__) || defined(BOOST_INTEL) || defined(BOOST_NO_STD_MIN_MAX)
|
|
using std::min;
|
|
#elif defined(BOOST_NO_STDC_NAMESPACE)
|
|
using ::min;
|
|
#else
|
|
using std::min;
|
|
#endif
|
|
|
|
return min BOOST_PREVENT_MACRO_SUBSTITUTION ( a, b );
|
|
}
|
|
|
|
template< typename T >
|
|
inline T const & std_max( T const & a, T const & b )
|
|
{
|
|
#if defined(__COMO__) || defined(BOOST_INTEL) || defined(BOOST_NO_STD_MIN_MAX)
|
|
using std::max;
|
|
#elif defined(BOOST_NO_STDC_NAMESPACE)
|
|
using ::max;
|
|
#else
|
|
using std::max;
|
|
#endif
|
|
|
|
return max BOOST_PREVENT_MACRO_SUBSTITUTION ( a, b );
|
|
}
|
|
|
|
// Overloads for unsigned long to work around a bug in the Borland headers
|
|
#ifdef __BORLANDC__
|
|
inline unsigned long const & std_min( unsigned long const & a, unsigned long const & b )
|
|
{
|
|
return a < b ? a : b;
|
|
}
|
|
|
|
inline unsigned long const & std_max( unsigned long const & a, unsigned long const & b )
|
|
{
|
|
return a > b ? a : b;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
#endif // BOOST_MINMAX_HPP
|