1// Boost string_algo library string_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_STRING_TRAITS_HPP
12#define BOOST_STRING_STD_STRING_TRAITS_HPP
13
14#include <boost/algorithm/string/yes_no_type.hpp>
15#include <string>
16#include <boost/algorithm/string/sequence_traits.hpp>
17
18namespace boost {
19 namespace algorithm {
20
21// std::basic_string<> traits -----------------------------------------------//
22
23
24 // native replace trait
25 template<typename T, typename TraitsT, typename AllocT>
26 class has_native_replace< std::basic_string<T, TraitsT, AllocT> >
27 {
28 public:
29#if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
30 enum { value = true } ;
31#else
32 BOOST_STATIC_CONSTANT(bool, value=true);
33#endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
34
35 typedef mpl::bool_<has_native_replace<T>::value> type;
36 };
37
38
39
40 } // namespace algorithm
41} // namespace boost
42
43
44#endif // BOOST_STRING_LIST_TRAITS_HPP
45

source code of include/boost/algorithm/string/std/string_traits.hpp