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 
9 #include <iostream>
10 #include <iomanip>
11 #include <stdlib.h>
12 #include <locale.h>
13 #include <locale>
14 #include <time.h>
15 #include <stdexcept>
16 
17 #include <boost/locale.hpp>
18 #ifdef BOOST_LOCALE_WITH_ICU
19 #include <unicode/uversion.h>
20 #endif
21 
22 
env(char const * s)23 char const *env(char const *s)
24 {
25     char const *r=getenv(s);
26     if(r)
27         return r;
28     return "";
29 }
30 
check_locale(char const ** names)31 void check_locale(char const **names)
32 {
33     std::cout << "  " << std::setw(32) << "locale" << std::setw(4) << "C" << std::setw(4) << "C++" << std::endl;
34     while(*names) {
35         char const *name = *names;
36         std::cout << "  " << std::setw(32) << name << std::setw(4);
37         if(setlocale(LC_ALL,name)!=0)
38             std::cout << "Yes";
39         else
40             std::cout << "No";
41         std::cout << std::setw(4);
42         try {
43             std::locale l(name);
44             std::cout << "Yes";
45         }
46         catch(std::exception const &) {
47             std::cout << "No";
48         }
49         std::cout << std::endl;
50         names++;
51     }
52 }
53 
main()54 int main()
55 {
56     std::cout << "- Backends: ";
57     #ifdef BOOST_LOCALE_WITH_ICU
58     std::cout << "icu:" << U_ICU_VERSION << " ";
59     #endif
60     #ifndef BOOST_LOCALE_NO_STD_BACKEND
61     std::cout << "std ";
62     #endif
63     #ifndef BOOST_LOCALE_NO_POSIX_BACKEND
64     std::cout << "posix ";
65     #endif
66     #ifndef BOOST_LOCALE_NO_WINAPI_BACKEND
67     std::cout << "winapi";
68     #endif
69     std::cout << std::endl;
70     #ifdef BOOST_LOCALE_WITH_ICONV
71     std::cout << "- With iconv" << std::endl;
72     #else
73     std::cout << "- Without iconv" << std::endl;
74     #endif
75     std::cout << "- Environment " << std::endl;
76     std::cout << "  LANG="<< env("LANG") << std::endl;
77     std::cout << "  LC_ALL="<< env("LC_ALL") << std::endl;
78     std::cout << "  LC_CTYPE="<< env("LC_CTYPE") << std::endl;
79     std::cout << "  TZ="<< env("TZ") << std::endl;
80 
81     char const *clocale=setlocale(LC_ALL,"");
82     if(!clocale)
83         clocale= "undetected";
84     std::cout <<"- C locale: " << clocale << std::endl;
85 
86     try {
87         std::locale loc("");
88         std::cout << "- C++ locale: " << loc.name() << std::endl;
89     }
90     catch(std::exception const &) {
91         std::cout << "- C++ locale: is not supported" << std::endl;
92     }
93 
94     char const *locales_to_check[] = {
95         "en_US.UTF-8", "en_US.ISO8859-1", "English_United States.1252",
96         "he_IL.UTF-8", "he_IL.ISO8859-8", "Hebrew_Israel.1255",
97         "ru_RU.UTF-8", "Russian_Russia.1251",
98         "tr_TR.UTF-8", "Turkish_Turkey.1254",
99         "ja_JP.UTF-8", "ja_JP.SJIS", "Japanese_Japan.932",
100         0
101     };
102     std::cout << "- Testing locales availability on the operation system:" << std::endl;
103     check_locale(locales_to_check);
104 
105     std::cout << "- Testing timezone and time " << std::endl;
106     {
107         setlocale(LC_ALL,"C");
108         time_t now = time(0);
109         char buf[1024];
110         strftime(buf,sizeof(buf),"%%c=%c; %%Z=%Z; %%z=%z",localtime(&now));
111         std::cout << "  Local Time    :" << buf << std::endl;
112         strftime(buf,sizeof(buf),"%%c=%c; %%Z=%Z; %%z=%z",gmtime(&now));
113         std::cout << "  Universal Time:" << buf << std::endl;
114     }
115     std::cout << "- Boost.Locale's locale: ";
116     try {
117         boost::locale::generator gen;
118         std::locale l = gen("");
119         std::cout << std::use_facet<boost::locale::info>(l).name() << std::endl;
120     }
121     catch(std::exception const &) {
122         std::cout << " undetected" << std::endl;
123         return EXIT_FAILURE;
124     }
125     return EXIT_SUCCESS;
126 
127 }
128 
129 // vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
130 // boostinspect:noascii
131