iterator_iterator next(difference_type n) const
{
const pair_iterator * p = &_M_current();
const pair_iterator * last = &this->base_reference()[_M_count()];
difference_type d = p->second - p->first;
while (d > n && ++p != last)
{
n -= d;
d = p->second - p->first;
}
iterator_iterator ret(p, last);
if (p != last)
ret._M_first() += n;
return ret;
}
void advance(difference_type n)
{
difference_type d = _M_second() - _M_first();
for (;;){
if (d > n){
if (_pos+1 < _M_count()){
++_pos;
n -= d;
d = _M_second() - _M_first();
continue;
}
break;
}
_M_first() += n;
break;
}
}
void increment()
{
++_M_first();
while (_M_first() == _M_second() && _pos+1 < _M_count())
++_pos;
}
bool valid() const
{ return _pos < _M_count() && _M_first() != _M_second(); }
_Locale_impl::Init::~Init() {
if (_M_count()._M_decr() == 0) {
_Locale_impl::_S_uninitialize();
}
}
_Locale_impl::Init::Init() {
if (_M_count()._M_incr() == 1) {
_Locale_impl::_S_initialize();
}
}
