本文整理汇总了C++中ostream::getloc方法的典型用法代码示例。如果您正苦于以下问题：C++ ostream::getloc方法的具体用法？C++ ostream::getloc怎么用？C++ ostream::getloc使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ostream的用法示例。
在下文中一共展示了ostream::getloc方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: writeMoney
void writeMoney(ostream& out, long double val, bool intl = false) {
// Create a writer facet
const money_put<char>& moneyWriter =
use_facet<money_put<char> >(out.getloc());
// Write to the stream. Call failed() (the return value is an
// ostreambuf_iterator) to see if anything went wrong.
if (moneyWriter.put(out, intl, out, out.fill(), val).failed())
throw "Couldn't write money!\n";
}示例2: translateDate
void translateDate(istream& in, ostream& out) {
// Create a date reader
const time_get<char>& dateReader =
use_facet<time_get<char> >(in.getloc( ));
// Create a state object, which the facets will use to tell
// us if there was a problem.
ios_base::iostate state = 0;
// End marker
istreambuf_iterator<char> end;
tm t; // Time struct (from <ctime>)
// Now that all that's out of the way, read in the date from
// the input stream and put it in a time struct.
dateReader.get_date(in, end, in, state, &t);
// Now the date is in a tm struct. Print it to the out stream
// using its locale. Make sure you only print out what you
// know is valid in t.
if (state == 0 || state == ios_base::eofbit) {
// The read succeeded.
const time_put<char>& dateWriter =
use_facet<time_put<char> >(out.getloc( ));
char fmt[] = "%x";
if (dateWriter.put(out, out, out.fill( ),
&t, &fmt[0], &fmt[2]).failed( ))
cerr << "Unable to write to output stream.\n";
} else {
cerr << "Unable to read cin!\n";
}
}