Chris@16: //
Chris@16: //  Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
Chris@16: //
Chris@16: //  Distributed under the Boost Software License, Version 1.0. (See
Chris@16: //  accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: #ifndef BOOST_LOCALE_INFO_HPP_INCLUDED
Chris@16: #define BOOST_LOCALE_INFO_HPP_INCLUDED
Chris@16: #include <boost/locale/config.hpp>
Chris@16: #ifdef BOOST_MSVC
Chris@16: #  pragma warning(push)
Chris@16: #  pragma warning(disable : 4275 4251 4231 4660)
Chris@16: #endif
Chris@16: #include <locale>
Chris@16: #include <string>
Chris@16: 
Chris@16: 
Chris@16: namespace boost {
Chris@16:     namespace locale {
Chris@16: 
Chris@16:         ///
Chris@16:         /// \brief a facet that holds general information about locale
Chris@16:         ///
Chris@16:         /// This facet should be always created in order to make all Boost.Locale functions work
Chris@16:         ///
Chris@16:         class BOOST_LOCALE_DECL info : public std::locale::facet
Chris@16:         {
Chris@16:         public:
Chris@16:             static std::locale::id id; ///< This member uniquely defines this facet, required by STL 
Chris@16: 
Chris@16:             ///
Chris@16:             /// String information about the locale
Chris@16:             ///
Chris@16:             enum string_propery {
Chris@16:                 language_property,  ///< ISO 639 language id
Chris@16:                 country_property,   ///< ISO 3166 country id
Chris@16:                 variant_property,   ///< Variant for locale
Chris@16:                 encoding_property,   ///< encoding name
Chris@16:                 name_property       ///< locale name
Chris@16:             };
Chris@16: 
Chris@16:             ///
Chris@16:             /// Integer information about locale
Chris@16:             ///
Chris@16:             enum integer_property {
Chris@16:                 utf8_property       ///< Non zero value if uses UTF-8 encoding
Chris@16:             };
Chris@16: 
Chris@16:           
Chris@16:             ///
Chris@16:             /// Standard facet's constructor
Chris@16:             /// 
Chris@16:             info(size_t refs = 0) : std::locale::facet(refs)
Chris@16:             {
Chris@16:             }
Chris@16:             ///
Chris@16:             /// Get language name
Chris@16:             ///
Chris@16:             std::string language() const 
Chris@16:             {
Chris@16:                 return get_string_property(language_property);
Chris@16:             }
Chris@16:             ///
Chris@16:             /// Get country name
Chris@16:             ///
Chris@16:             std::string country() const
Chris@16:             {
Chris@16:                 return get_string_property(country_property);
Chris@16:             }
Chris@16:             ///
Chris@16:             /// Get locale variant
Chris@16:             ///
Chris@16:             std::string variant() const
Chris@16:             {
Chris@16:                 return get_string_property(variant_property);
Chris@16:             }
Chris@16:             ///
Chris@16:             /// Get encoding
Chris@16:             ///
Chris@16:             std::string encoding() const
Chris@16:             {
Chris@16:                 return get_string_property(encoding_property);
Chris@16:             }
Chris@16: 
Chris@16:             ///
Chris@16:             /// Get the name of the locale, like en_US.UTF-8
Chris@16:             ///
Chris@16:             std::string name() const
Chris@16:             {
Chris@16:                 return get_string_property(name_property);
Chris@16:             }
Chris@16: 
Chris@16:             ///
Chris@16:             /// True if the underlying encoding is UTF-8 (for char streams and strings)
Chris@16:             ///
Chris@16:             bool utf8() const
Chris@16:             {
Chris@16:                 return get_integer_property(utf8_property) != 0;
Chris@16:             }
Chris@16:             
Chris@16: #if defined (__SUNPRO_CC) && defined (_RWSTD_VER)
Chris@16:             std::locale::id& __get_id (void) const { return id; }
Chris@16: #endif
Chris@16:         protected:
Chris@16:             ///
Chris@16:             /// Get string property by its id \a v
Chris@16:             ///
Chris@16:             virtual std::string get_string_property(string_propery v) const = 0;
Chris@16:             ///
Chris@16:             /// Get integer property by its id \a v
Chris@16:             ///
Chris@16:             virtual int get_integer_property(integer_property v) const = 0;
Chris@16:         };
Chris@16: 
Chris@16:     }
Chris@16: }
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4