文件操作 - is_arithmetic.hpp
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文件: /usr/include/boost/type_traits/is_arithmetic.hpp
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// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. // 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_ARITHMETIC_HPP_INCLUDED #define BOOST_TT_IS_ARITHMETIC_HPP_INCLUDED #include <boost/type_traits/is_integral.hpp> #include <boost/type_traits/is_floating_point.hpp> namespace boost { template <class T> struct is_arithmetic : public integral_constant<bool, is_integral<T>::value || is_floating_point<T>::value> {}; } // namespace boost #endif // BOOST_TT_IS_ARITHMETIC_HPP_INCLUDED
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