1 #ifndef BOOST_METAPARSE_V1_CPP98_IMPL_POP_BACK_HPP 2 #define BOOST_METAPARSE_V1_CPP98_IMPL_POP_BACK_HPP 3 4 // Copyright Abel Sinkovics (abel@sinkovics.hu) 2013. 5 // Distributed under the Boost Software License, Version 1.0. 6 // (See accompanying file LICENSE_1_0.txt or copy at 7 // http://www.boost.org/LICENSE_1_0.txt) 8 9 #include <boost/metaparse/v1/cpp98/fwd/string.hpp> 10 #include <boost/metaparse/v1/cpp98/impl/push_front_c.hpp> 11 #include <boost/metaparse/v1/cpp98/impl/size.hpp> 12 #include <boost/metaparse/v1/cpp98/impl/update_c.hpp> 13 14 namespace boost 15 { 16 namespace metaparse 17 { 18 namespace v1 19 { 20 namespace impl 21 { 22 template <class S> 23 struct pop_back; 24 25 template <class S> 26 struct pop_back : 27 update_c< 28 typename S::type, 29 size<typename S::type>::type::value - 1, 30 BOOST_NO_CHAR 31 > 32 {}; 33 } 34 } 35 } 36 } 37 38 #endif 39 40