打印所有的std ::区域名称(Windows) [英] Print all std::locale names (Windows)
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问题描述
我的程序检查德语单词大写字母。
My program checks for uppercase letters in German language.
#include <iostream>
#include <boost/algorithm/string/classification.hpp>
#include <boost/locale.hpp>
using namespace std;
int main()
{
locale::global(locale("Germany_german"));
//locale::global(locale("de_DE.UTF-8")); //Also tried "de_DE.UTF-8", but does not work
string str1 = "über";
cout << boolalpha << any_of(str1.begin(), str1.end(), boost::algorithm::is_upper()) << endl;
string str2 = "Ää";
cout << boolalpha << any_of(str2.begin(), str2.end(), boost::algorithm::is_upper()) << endl;
return 0;
}
程序与控制台错误崩溃
program crashes with error on console
terminate called after throwing an instance of 'std::runtime_error'
what(): locale::facet::_S_create_c_locale name not valid
我不知道,准确的语言环境的字符串是什么,de_DE.UTF-8不能正常工作。
I don't know what that exact locale string is, "de_DE.UTF-8" doesn't work as well.
有什么办法,我可以得到确切的区域名称字符串由操作系统支持的所有语言环境。可能有一个清单某处的头文件,但我没有看到任何&LT;现场方式&gt;
头
Is there any way I can get exact locale name strings for all locales supported by OS. May be there is a list somewhere in header files, but I don't see anything <locale>
header.
推荐答案
我写了一个程序,打印所有支持的语言。
I wrote a program to print all supported locale names.
#include <Windows.h>
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <ostream>
#include <iterator>
using namespace std;
vector<wstring> locals;
BOOL CALLBACK MyFuncLocaleEx(LPWSTR pStr, DWORD dwFlags, LPARAM lparam)
{
locals.push_back(pStr);
return TRUE;
}
int _tmain(int argc, _TCHAR* argv[])
{
EnumSystemLocalesEx(MyFuncLocaleEx, LOCALE_ALL, NULL, NULL);
for (vector<wstring>::const_iterator str = locals.begin(); str != locals.end(); ++str)
wcout << *str << endl;
wcout << "Total " << locals.size() << " locals found." << endl;
return 0;
}
的伟大工程。
...
de
de-AT
de-CH
de-DE
de-DE_phoneb
de-LI
de-LU
...
Total 429 locals found.
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