本文整理汇总了C++中posix_time::time_duration::is_special方法的典型用法代码示例。如果您正苦于以下问题:C++ time_duration::is_special方法的具体用法?C++ time_duration::is_special怎么用?C++ time_duration::is_special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posix_time::time_duration
的用法示例。
在下文中一共展示了time_duration::is_special方法的3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: save
void save(Archive & ar,
const posix_time::time_duration& td,
unsigned int version)
{
// serialize a bool so we know how to read this back in later
bool is_special = td.is_special();
ar & make_nvp("is_special", is_special);
if(is_special) {
std::string s = to_simple_string(td);
ar & make_nvp("sv_time_duration", s);
}
else {
// Write support for earlier versions allows for upgrade compatibility testing
// See load comments for version information
if (version == 0) {
save_td<int32_t>(ar, td);
} else {
save_td<int64_t>(ar, td);
}
}
}
示例2: save
void save(Archive & ar,
const posix_time::time_duration& td,
unsigned int /*version*/)
{
// serialize a bool so we know how to read this back in later
bool is_special = td.is_special();
ar & make_nvp("is_special", is_special);
if(is_special) {
std::string s = to_simple_string(td);
ar & make_nvp("sv_time_duration", s);
}
else {
typename posix_time::time_duration::hour_type h = td.hours();
typename posix_time::time_duration::min_type m = td.minutes();
typename posix_time::time_duration::sec_type s = td.seconds();
typename posix_time::time_duration::fractional_seconds_type fs = td.fractional_seconds();
ar & make_nvp("time_duration_hours", h);
ar & make_nvp("time_duration_minutes", m);
ar & make_nvp("time_duration_seconds", s);
ar & make_nvp("time_duration_fractional_seconds", fs);
}
}
示例3: rotation_at_time_interval
/*!
* Creates a rotation time interval of the specified duration
*
* \param interval The interval of the rotation, should be no less than 1 second
*/
explicit rotation_at_time_interval(posix_time::time_duration const& interval) :
m_Interval(interval)
{
BOOST_ASSERT(!interval.is_special());
BOOST_ASSERT(interval.total_seconds() > 0);
}