| // |
| // Copyright (c) 2009-2011 Artyom Beilis (Tonkikh) |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See |
| // accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| |
| #define BOOST_LOCALE_SOURCE |
| #include <boost/locale/util.hpp> |
| #include <boost/config.hpp> |
| #include <stdlib.h> |
| |
| #ifdef BOOST_MSVC |
| # pragma warning(disable : 4996) |
| #endif |
| |
| #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) |
| #ifndef NOMINMAX |
| #define NOMINMAX |
| #endif |
| #include <windows.h> |
| #define BOOST_LOCALE_USE_WIN32_API |
| #endif |
| |
| namespace boost { |
| namespace locale { |
| namespace util { |
| std::string get_system_locale(bool use_utf8) |
| { |
| char const *lang = 0; |
| if(!lang || !*lang) |
| lang = getenv("LC_CTYPE"); |
| if(!lang || !*lang) |
| lang = getenv("LC_ALL"); |
| if(!lang || !*lang) |
| lang = getenv("LANG"); |
| #ifndef BOOST_LOCALE_USE_WIN32_API |
| (void)use_utf8; // not relevant for non-windows |
| if(!lang || !*lang) |
| lang = "C"; |
| return lang; |
| #else |
| if(lang && *lang) { |
| return lang; |
| } |
| char buf[10]; |
| if(GetLocaleInfoA(LOCALE_USER_DEFAULT,LOCALE_SISO639LANGNAME,buf,sizeof(buf))==0) |
| return "C"; |
| std::string lc_name = buf; |
| if(GetLocaleInfoA(LOCALE_USER_DEFAULT,LOCALE_SISO3166CTRYNAME,buf,sizeof(buf))!=0) { |
| lc_name += "_"; |
| lc_name += buf; |
| } |
| if(!use_utf8) { |
| if(GetLocaleInfoA(LOCALE_USER_DEFAULT,LOCALE_IDEFAULTANSICODEPAGE,buf,sizeof(buf))!=0) { |
| if(atoi(buf)==0) |
| lc_name+=".UTF-8"; |
| else { |
| lc_name +=".windows-"; |
| lc_name +=buf; |
| } |
| } |
| else { |
| lc_name += "UTF-8"; |
| } |
| } |
| else { |
| lc_name += ".UTF-8"; |
| } |
| return lc_name; |
| |
| #endif |
| } |
| } // impl |
| } // locale |
| } // boost |
| |
| // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 |
| |
