clang ++ C++ 0x std :: locale

Question

我正在尝试构建以下应用程序; 来自http://en.cppreference.com/w/cpp/locale/messages.

#include <iostream>
#include <locale>
int main()
{
    std::locale loc("de_DE");    
    auto& facet = std::use_facet<std::messages<char>>(loc);
    auto cat = facet.open("libstdc++", loc, "/usr/share/locale");
    std::cout << "\"please\" in German: "
              << facet.get(cat, 0, 0, "please") << '\n'
              << "\"thank you\" in German: "
              << facet.get(cat, 0, 0, "thank you") << '\n';
    facet.close(cat);
}

main.cpp:134:45: error: too many arguments to function call, expected 2, have 3
    auto cat = facet.open("libstdc++", loc, "/usr/share/locale");
               ~~~~~~~~~~                   ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/v1/locale:3528:5: note: 'open' declared here
    _LIBCPP_ALWAYS_INLINE
    ^
/usr/include/c++/v1/__config:84:32: note: instantiated from:
#define _LIBCPP_ALWAYS_INLINE  __attribute__ ((__visibility__("hidden"), __always_inline__))
                               ^
1 error generated.

我已经删除了第三个打开的​​参数,一切都很好.问题是我希望指定我的文本域的位置而不是默认值.我已经查看了bindtextdomain但是也无法在我的机器上识别它.任何提示？

环境:

• Mac OSX Lion
• Apple clang 2.1版(标签/ Apple/clang-163.7.1)(基于LLVM 3.0svn)
• 目标:x86_64-apple-darwin11.2.0
• 线程模型:posix

Answer 1

此问题已在 cppreference.com 上得到解决。请参阅上面的评论部分。

cppreference.com 上的示例现已更新为使用标准 messages::open