/*============================================================================= Copyright (c) 2011-2016 Bolero MURAKAMI https://github.com/bolero-MURAKAMI/Sprout 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) =============================================================================*/ #ifndef SPROUT_CONTAINER_INTERNAL_BEGIN_OFFSET_HPP #define SPROUT_CONTAINER_INTERNAL_BEGIN_OFFSET_HPP #include <sprout/config.hpp> #include <sprout/container/container_traits.hpp> #include <sprout/container/begin.hpp> #include <sprout/container/internal_begin.hpp> #include <sprout/iterator/operation.hpp> namespace sprout { // // internal_begin_offset // template<typename Container> inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::difference_type internal_begin_offset(Container const& cont) { return sprout::distance(sprout::internal_begin(cont), sprout::begin(cont)); } } // namespace sprout #endif // #ifndef SPROUT_CONTAINER_INTERNAL_BEGIN_OFFSET_HPP