boost/algorithm/string/std/slist_traits.hpp

   1 //  Boost string_algo library slist_traits.hpp header file  ---------------------------//
   2
   3 //  Copyright Pavol Droba 2002-2003.
   4 //
   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 //  See http://www.boost.org/ for updates, documentation, and revision history.
  10
  11 #ifndef BOOST_STRING_STD_SLIST_TRAITS_HPP
  12 #define BOOST_STRING_STD_SLIST_TRAITS_HPP
  13
  14 #include <boost/algorithm/string/config.hpp>
  15 #include <boost/algorithm/string/yes_no_type.hpp>
  16 #include BOOST_SLIST_HEADER
  17 #include <boost/algorithm/string/sequence_traits.hpp>
  18
  19 namespace boost {
  20     namespace algorithm {
  21
  22 //  SGI's std::slist<> traits  -----------------------------------------------//
  23
  24
  25     // stable iterators trait
  26         template<typename T, typename AllocT>
  27         class has_stable_iterators< BOOST_STD_EXTENSION_NAMESPACE::slist<T,AllocT> >
  28         {
  29         public:
  30 #if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  31             enum { value = true };
  32 #else
  33             BOOST_STATIC_CONSTANT(bool, value=true);
  34 #endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  35             typedef mpl::bool_<has_stable_iterators<T>::value> type;
  36         };
  37
  38     // const time insert trait
  39         template<typename T, typename AllocT>
  40         class has_const_time_insert< BOOST_STD_EXTENSION_NAMESPACE::slist<T,AllocT> >
  41         {
  42         public:
  43 #if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  44             enum { value = true };
  45 #else
  46             BOOST_STATIC_CONSTANT(bool, value=true);
  47 #endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  48             typedef mpl::bool_<has_const_time_insert<T>::value> type;
  49         };
  50
  51     // const time erase trait
  52         template<typename T, typename AllocT>
  53         class has_const_time_erase< BOOST_STD_EXTENSION_NAMESPACE::slist<T,AllocT> >
  54         {
  55         public:
  56 #if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  57             enum { value = true };
  58 #else
  59             BOOST_STATIC_CONSTANT(bool, value=true);
  60 #endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
  61             typedef mpl::bool_<has_const_time_erase<T>::value> type;
  62         };
  63
  64
  65     } // namespace algorithm
  66 } // namespace boost
  67
  68
  69 #endif  // BOOST_STRING_STD_LIST_TRAITS_HPP