projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | // |
| 2 | // Copyright (c) 2009-2011 Artyom Beilis (Tonkikh) | |
| 3 | // | |
| 4 | // Distributed under the Boost Software License, Version 1.0. (See | |
| 5 | // accompanying file LICENSE_1_0.txt or copy at | |
| 6 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | // | |
| 8 | #ifndef BOOST_LOCALE_INFO_HPP_INCLUDED | |
| 9 | #define BOOST_LOCALE_INFO_HPP_INCLUDED | |
| 10 | #include <boost/locale/config.hpp> | |
| 11 | #ifdef BOOST_MSVC | |
| 12 | # pragma warning(push) | |
| 13 | # pragma warning(disable : 4275 4251 4231 4660) | |
| 14 | #endif | |
| 15 | #include <locale> | |
| 16 | #include <string> | |
| 17 | ||
| 18 | ||
| 19 | namespace boost { | |
| 20 | namespace locale { | |
| 21 | ||
| 22 | /// | |
| 23 | /// \brief a facet that holds general information about locale | |
| 24 | /// | |
| 25 | /// This facet should be always created in order to make all Boost.Locale functions work | |
| 26 | /// | |
| 27 | class BOOST_LOCALE_DECL info : public std::locale::facet | |
| 28 | { | |
| 29 | public: | |
| 30 | static std::locale::id id; ///< This member uniquely defines this facet, required by STL | |
| 31 | ||
| 32 | /// | |
| 33 | /// String information about the locale | |
| 34 | /// | |
| 35 | enum string_propery { | |
| 36 | language_property, ///< ISO 639 language id | |
| 37 | country_property, ///< ISO 3166 country id | |
| 38 | variant_property, ///< Variant for locale | |
| 39 | encoding_property, ///< encoding name | |
| 40 | name_property ///< locale name | |
| 41 | }; | |
| 42 | ||
| 43 | /// | |
| 44 | /// Integer information about locale | |
| 45 | /// | |
| 46 | enum integer_property { | |
| 47 | utf8_property ///< Non zero value if uses UTF-8 encoding | |
| 48 | }; | |
| 49 | ||
| 50 | ||
| 51 | /// | |
| 52 | /// Standard facet's constructor | |
| 53 | /// | |
| 54 | info(size_t refs = 0) : std::locale::facet(refs) | |
| 55 | { | |
| 56 | } | |
| 57 | /// | |
| 58 | /// Get language name | |
| 59 | /// | |
| 60 | std::string language() const | |
| 61 | { | |
| 62 | return get_string_property(language_property); | |
| 63 | } | |
| 64 | /// | |
| 65 | /// Get country name | |
| 66 | /// | |
| 67 | std::string country() const | |
| 68 | { | |
| 69 | return get_string_property(country_property); | |
| 70 | } | |
| 71 | /// | |
| 72 | /// Get locale variant | |
| 73 | /// | |
| 74 | std::string variant() const | |
| 75 | { | |
| 76 | return get_string_property(variant_property); | |
| 77 | } | |
| 78 | /// | |
| 79 | /// Get encoding | |
| 80 | /// | |
| 81 | std::string encoding() const | |
| 82 | { | |
| 83 | return get_string_property(encoding_property); | |
| 84 | } | |
| 85 | ||
| 86 | /// | |
| 87 | /// Get the name of the locale, like en_US.UTF-8 | |
| 88 | /// | |
| 89 | std::string name() const | |
| 90 | { | |
| 91 | return get_string_property(name_property); | |
| 92 | } | |
| 93 | ||
| 94 | /// | |
| 95 | /// True if the underlying encoding is UTF-8 (for char streams and strings) | |
| 96 | /// | |
| 97 | bool utf8() const | |
| 98 | { | |
| 99 | return get_integer_property(utf8_property) != 0; | |
| 100 | } | |
| 101 | ||
| 102 | #if defined (__SUNPRO_CC) && defined (_RWSTD_VER) | |
| 103 | std::locale::id& __get_id (void) const { return id; } | |
| 104 | #endif | |
| 105 | protected: | |
| 106 | /// | |
| 107 | /// Get string property by its id \a v | |
| 108 | /// | |
| 109 | virtual std::string get_string_property(string_propery v) const = 0; | |
| 110 | /// | |
| 111 | /// Get integer property by its id \a v | |
| 112 | /// | |
| 113 | virtual int get_integer_property(integer_property v) const = 0; | |
| 114 | }; | |
| 115 | ||
| 116 | } | |
| 117 | } | |
| 118 | ||
| 119 | #ifdef BOOST_MSVC | |
| 120 | #pragma warning(pop) | |
| 121 | #endif | |
| 122 | ||
| 123 | #endif | |
| 124 | ||
| 125 | // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 |