444     int_type i_;  member in User2::saturate
452     saturate() : i_(nan) {}  in saturate()
453     explicit saturate(int_type i) : i_(i) {}  in saturate()
463     saturate  operator- () const {return saturate(-i_);}  in operator -()
477         if (x.i_ == nan || y.i_ == nan)  in operator ==()
479         return x.i_ == y.i_;  in operator ==()
486         if (x.i_ == nan || y.i_ == nan)  in operator <()
488         return x.i_ < y.i_;  in operator <()
493         if (x.i_ == nan || y.i_ == nan)  in operator <=()
495         return x.i_ <= y.i_;  in operator <=()
500         if (x.i_ == nan || y.i_ == nan)  in operator >()
502         return x.i_ > y.i_;  in operator >()
507         if (x.i_ == nan || y.i_ == nan)  in operator >=()
509         return x.i_ >= y.i_;  in operator >=()
514         switch (s.i_)  in operator <<()
523         return os << s.i_;  in operator <<()
530     switch (i_)  in operator int_type()
537     return i_;  in operator int_type()
544     switch (i_)  in operator +=()
547         switch (x.i_)  in operator +=()
551             i_ = nan;  in operator +=()
557         switch (x.i_)  in operator +=()
561             i_ = nan;  in operator +=()
565     switch (x.i_)  in operator +=()
570         i_ = x.i_;  in operator +=()
573     if (x.i_ >= 0)  in operator +=()
575         if (i_ < pos_inf - x.i_)  in operator +=()
576             i_ += x.i_;  in operator +=()
578             i_ = pos_inf;  in operator +=()
581     if (i_ > neg_inf - x.i_)  in operator +=()
582         i_ += x.i_;  in operator +=()
584         i_ = neg_inf;  in operator +=()
592     switch (i_)  in operator *=()
595         switch (x.i_)  in operator *=()
600             i_ = nan;  in operator *=()
604         switch (x.i_)  in operator *=()
608             i_ = nan;  in operator *=()
611         if (x.i_ < 0)  in operator *=()
612             i_ = neg_inf;  in operator *=()
617         switch (x.i_)  in operator *=()
621             i_ = nan;  in operator *=()
624         if (x.i_ < 0)  in operator *=()
625             i_ = pos_inf;  in operator *=()
628     switch (x.i_)  in operator *=()
631         i_ = 0;  in operator *=()
634         i_ = nan;  in operator *=()
637         if (i_ < 0)  in operator *=()
638             i_ = neg_inf;  in operator *=()
640             i_ = pos_inf;  in operator *=()
643         if (i_ < 0)  in operator *=()
644             i_ = pos_inf;  in operator *=()
646             i_ = neg_inf;  in operator *=()
649     int s = (i_ < 0 ? -1 : 1) * (x.i_ < 0 ? -1 : 1);  in operator *=()
650     i_ = i_ < 0 ? -i_ : i_;  in operator *=()
651     int_type x_i_ = x.i_ < 0 ? -x.i_ : x.i_;  in operator *=()
652     if (i_ <= pos_inf / x_i_)  in operator *=()
653         i_ *= x_i_;  in operator *=()
655         i_ = pos_inf;  in operator *=()
656     i_ *= s;  in operator *=()
664     switch (x.i_)  in operator /=()
668         switch (i_)  in operator /=()
673             i_ = nan;  in operator /=()
676             i_ = 0;  in operator /=()
681         i_ = nan;  in operator /=()
684         switch (i_)  in operator /=()
691             i_ = nan;  in operator /=()
694         if (i_ > 0)  in operator /=()
695             i_ = pos_inf;  in operator /=()
697             i_ = neg_inf;  in operator /=()
700     switch (i_)  in operator /=()
707         if (x.i_ < 0)  in operator /=()
708             i_ = -i_;  in operator /=()
711     i_ /= x.i_;  in operator /=()
720     switch (x.i_)  in operator %=()
726         i_ = nan;  in operator %=()
729     switch (i_)  in operator %=()
733         i_ = nan;  in operator %=()
737     i_ %= x.i_;  in operator %=()