本文整理汇总了C++中Date_t::isFormattable方法的典型用法代码示例。如果您正苦于以下问题：C++ Date_t::isFormattable方法的具体用法？C++ Date_t::isFormattable怎么用？C++ Date_t::isFormattable使用的例子？那么, 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Date_t的用法示例。
在下文中一共展示了Date_t::isFormattable方法的1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: jsonStringStream
//.........这里部分代码省略.........
BinDataType type = static_cast<BinDataType>(reader.readAndAdvance<uint8_t>());
s << "{ \"$binary\" : \"";
base64::encode(s, reader.view(), len);
auto origFill = s.fill();
auto origFmtF = s.flags();
auto origWidth = s.width();
auto guard = MakeGuard([&s, origFill, origFmtF, origWidth] {
s.fill(origFill);
s.setf(origFmtF);
s.width(origWidth);
});
s.setf(std::ios_base::hex, std::ios_base::basefield);
s << "\", \"$type\" : \"";
s.width(2);
s.fill('0');
s << type;
s << "\" }";
break;
}
case mongo::Date:
if (format == Strict) {
Date_t d = date();
s << "{ \"$date\" : ";
// The two cases in which we cannot convert Date_t::millis to an ISO Date string are
// when the date is too large to format (SERVER-13760), and when the date is before
// the epoch (SERVER-11273). Since Date_t internally stores millis as an unsigned
// long long, despite the fact that it is logically signed (SERVER-8573), this check
// handles both the case where Date_t::millis is too large, and the case where
// Date_t::millis is negative (before the epoch).
if (d.isFormattable()) {
s << "\"" << dateToISOStringLocal(date()) << "\"";
} else {
s << "{ \"$numberLong\" : \"" << d.toMillisSinceEpoch() << "\" }";
}
s << " }";
} else {
s << "Date( ";
if (pretty) {
Date_t d = date();
// The two cases in which we cannot convert Date_t::millis to an ISO Date string
// are when the date is too large to format (SERVER-13760), and when the date is
// before the epoch (SERVER-11273). Since Date_t internally stores millis as an
// unsigned long long, despite the fact that it is logically signed
// (SERVER-8573), this check handles both the case where Date_t::millis is too
// large, and the case where Date_t::millis is negative (before the epoch).
if (d.isFormattable()) {
s << "\"" << dateToISOStringLocal(date()) << "\"";
} else {
// FIXME: This is not parseable by the shell, since it may not fit in a
// float
s << d.toMillisSinceEpoch();
}
} else {
s << date().asInt64();
}
s << " )";
}
break;
case RegEx:
if (format == Strict) {
s << "{ \"$regex\" : \"" << escape(regex());
s << "\", \"$options\" : \"" << regexFlags() << "\" }";