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// codecvt::in example
#include <iostream> // std::wcout, std::wcout
#include <locale> // std::locale, std::codecvt, std::use_facet
#include <string> // std::wstring
#include <cwchar> // std::mbstate_t
int main ()
{
typedef std::codecvt<wchar_t,char,std::mbstate_t> facet_type;
std::locale mylocale;
const facet_type& myfacet = std::use_facet<facet_type>(mylocale);
const char mystr[] = "Test string";
// prepare objects to be filled by codecvt::in :
wchar_t pwstr[sizeof(mystr)]; // the destination buffer (might be too short)
std::mbstate_t mystate = std::mbstate_t(); // the shift state object
const char* pc; // from_next
wchar_t* pwc; // to_next
// translate characters:
facet_type::result myresult = myfacet.in (mystate,
mystr, mystr+sizeof(mystr), pc,
pwstr, pwstr+sizeof(mystr), pwc);
if ( myresult == facet_type::ok )
{
std::wcout << L"Translation successful: ";
std::wcout << pwstr << std::endl;
}
return 0;
}
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