list_traits.hpp

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//  Boost string_algo library list_traits.hpp header file  ---------------------------////  Copyright Pavol Droba 2002-2003.//// 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)//  See http://www.boost.org/ for updates, documentation, and revision history.#ifndef BOOST_STRING_STD_LIST_TRAITS_HPP#define BOOST_STRING_STD_LIST_TRAITS_HPP#include <boost/algorithm/string/yes_no_type.hpp>#include <list>#include <boost/algorithm/string/sequence_traits.hpp>namespace boost {    namespace algorithm {//  std::list<> traits  -----------------------------------------------//#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION        // stable iterators tester        template<typename T, typename AllocT>        yes_type has_stable_iterators_tester( const ::std::list<T,AllocT>* );        // const time insert tester        template<typename T, typename AllocT>        yes_type has_const_time_insert_tester( const ::std::list<T,AllocT>* );        // const time erase tester        template<typename T, typename AllocT>        yes_type has_const_time_erase_tester( const ::std::list<T,AllocT>* );#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION        // stable iterators trait        template<typename T, typename AllocT>        class has_stable_iterators< ::std::list<T,AllocT> >        {        public:#if BOOST_WORKAROUND( __IBMCPP__, <= 600 )            enum { value = true };#else            BOOST_STATIC_CONSTANT(bool, value=true);#endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )            typedef mpl::bool_<has_stable_iterators<T>::value> type;        };        // const time insert trait        template<typename T, typename AllocT>        class has_const_time_insert< ::std::list<T,AllocT> >        {        public:#if BOOST_WORKAROUND( __IBMCPP__, <= 600 )            enum { value = true };#else            BOOST_STATIC_CONSTANT(bool, value=true);#endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )            typedef mpl::bool_<has_const_time_insert<T>::value> type;        };        // const time erase trait        template<typename T, typename AllocT>        class has_const_time_erase< ::std::list<T,AllocT> >        {        public:#if BOOST_WORKAROUND( __IBMCPP__, <= 600 )            enum { value = true };#else            BOOST_STATIC_CONSTANT(bool, value=true);#endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )            typedef mpl::bool_<has_const_time_erase<T>::value> type;        };#endif    } // namespace algorithm} // namespace boost#endif  // BOOST_STRING_STD_LIST_TRAITS_HPP

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