| // (C) Copyright John Maddock 2007. |
| // 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). |
| // |
| // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
| |
| #ifndef BOOST_TT_IS_COMPLEX_HPP |
| #define BOOST_TT_IS_COMPLEX_HPP |
| |
| #include <complex> |
| #include <boost/type_traits/integral_constant.hpp> |
| |
| namespace boost { |
| |
| template <class T> struct is_complex : public false_type {}; |
| template <class T> struct is_complex<const T > : public is_complex<T>{}; |
| template <class T> struct is_complex<volatile const T > : public is_complex<T>{}; |
| template <class T> struct is_complex<volatile T > : public is_complex<T>{}; |
| template <class T> struct is_complex<std::complex<T> > : public true_type{}; |
| |
| } // namespace boost |
| |
| #endif //BOOST_TT_IS_COMPLEX_HPP |