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// // Copyright 2005-2007 Adobe Systems Incorporated // // 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 BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_APPLY_OPERATION_HPP #define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_APPLY_OPERATION_HPP #include <boost/variant2/variant.hpp> namespace boost { namespace gil { /// \ingroup Variant /// \brief Applies the visitor op to the variants template <typename Variant1, typename Visitor> [[deprecated("Use variant2::visit instead.")]] BOOST_FORCEINLINE auto apply_operation(Variant1&& arg1, Visitor&& op) #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276) -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1))) #endif { return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1)); } /// \ingroup Variant /// \brief Applies the visitor op to the variants template <typename Variant1, typename Variant2, typename Visitor> [[deprecated("Use variant2::visit instead.")]] BOOST_FORCEINLINE auto apply_operation(Variant1&& arg1, Variant2&& arg2, Visitor&& op) #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276) -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2))) #endif { return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2)); } }} // namespace boost::gil #endif