/**@brief 初始化local设置*/
char const* localinit() {
static std::locale loc = std::locale("");
std::cout.imbue(loc);
std::wcout.imbue(loc);
std::cin.imbue(loc);
std::wcin.imbue(loc);
std::cerr.imbue(loc);
return loc.name().c_str();
}
string __lang_from_locale(const std::locale& loc)
{
std::string lname = loc.name();
// handle custom locales, i.e. "LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=C;LC_COLLATE=C;LC_MONETARY=C;LC_MESSAGES=C;LC_PAPER=C;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;LC_IDENTIFICATION=C"
auto __p = lname.find("LC_CTYPE=");
if ( __p != std::string::npos )
{
auto __e = lname.find(";", __p);
if ( __e == std::string::npos )
__e = lname.size();
lname = lname.substr(__p, __e);
}
// now we have something like "en_US.UTF-8" or "en_US". Strip the ".UTF-8" part, if any
__p = lname.find(".");
if ( __p != std::string::npos )
lname = lname.substr(0, __p);
return string(lname);
}
MeinWaehrungsformat(const std::locale& loc, const char* ws)
: MeinMoneypunct(loc.name().c_str()), wsymbol(ws) {
}