info.hpp

//
// Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
//
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt

#ifndef BOOST_LOCALE_INFO_HPP_INCLUDED
#define BOOST_LOCALE_INFO_HPP_INCLUDED

#include <boost/locale/config.hpp>
#include <locale>
#include <string>

#ifdef BOOST_MSVC
#  pragma warning(push)
#  pragma warning(disable : 4275 4251 4231 4660)
#endif

namespace boost {
    namespace locale {

        class BOOST_LOCALE_DECL info : public std::locale::facet
        {
        public:
            ~info();

            static std::locale::id id; 

            enum string_propery {
                language_property,  
                country_property,   
                variant_property,   
                encoding_property,   
                name_property       
            };

            enum integer_property {
                utf8_property       
            };


            info(size_t refs = 0) : std::locale::facet(refs)
            {
            }
            std::string language() const
            {
                return get_string_property(language_property);
            }
            std::string country() const
            {
                return get_string_property(country_property);
            }
            std::string variant() const
            {
                return get_string_property(variant_property);
            }
            std::string encoding() const
            {
                return get_string_property(encoding_property);
            }

            std::string name() const
            {
                return get_string_property(name_property);
            }

            bool utf8() const
            {
                return get_integer_property(utf8_property) != 0;
            }

#if defined (__SUNPRO_CC) && defined (_RWSTD_VER)
            std::locale::id& __get_id (void) const { return id; }
#endif
        protected:
            virtual std::string get_string_property(string_propery v) const = 0;
            virtual int get_integer_property(integer_property v) const = 0;
        };

    }
}

#ifdef BOOST_MSVC
#pragma warning(pop)
#endif

#endif