container/pmr/string.hpp

0001 //////////////////////////////////////////////////////////////////////////////
0002 //
0003 // (C) Copyright Ion Gaztanaga 2015-2015. Distributed under the Boost
0004 // Software License, Version 1.0. (See accompanying file
0005 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0006 //
0007 // See http://www.boost.org/libs/container for documentation.
0008 //
0009 //////////////////////////////////////////////////////////////////////////////
0010
0011 #ifndef BOOST_CONTAINER_PMR_STRING_HPP
0012 #define BOOST_CONTAINER_PMR_STRING_HPP
0013
0014 #if defined (_MSC_VER)
0015 #  pragma once
0016 #endif
0017
0018 #include <boost/container/string.hpp>
0019 #include <boost/container/pmr/polymorphic_allocator.hpp>
0020
0021 namespace boost {
0022 namespace container {
0023 namespace pmr {
0024
0025 #if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
0026
0027 template <class CharT, class Traits = std::char_traits<CharT>  >
0028 using basic_string =
0029    boost::container::basic_string<CharT, Traits, polymorphic_allocator<CharT> >;
0030
0031 #endif
0032
0033 //! A portable metafunction to obtain a basic_string
0034 //! that uses a polymorphic allocator
0035 template <class CharT, class Traits = std::char_traits<CharT> >
0036 struct basic_string_of
0037 {
0038    typedef boost::container::basic_string
0039       <CharT, Traits, polymorphic_allocator<CharT> > type;
0040 };
0041
0042 typedef basic_string_of<char>::type    string;
0043
0044 typedef basic_string_of<wchar_t>::type wstring;
0045
0046 }  //namespace pmr {
0047 }  //namespace container {
0048 }  //namespace boost {
0049
0050 #endif   //BOOST_CONTAINER_PMR_STRING_HPP