79   WeightClass() : element_type_(ZERO), impl_(0) { }  in WeightClass()
83   : element_type_(OTHER), impl_(new WeightClassImpl<W>(weight)) { }  in WeightClass()
89       impl_(other.impl_ ? other.impl_->Copy() : 0) { }  in WeightClass()
92     if (impl_) delete impl_;  variable
93     impl_ = other.impl_ ? other.impl_->Copy() : 0;
109         return impl_->to_string();  in to_string()
115         ((impl_ && other.impl_ && (*impl_ == *other.impl_)) ||
116          (impl_ == 0 && other.impl_ == 0));
131   ~WeightClass() { if (impl_) delete impl_; }  in ~WeightClass()  local
136   WeightImplBase *impl_;  variable
138   explicit WeightClass(ElementType et) : element_type_(et), impl_(0) { }  in WeightClass()
156     if (W::Type() != impl_->Type()) {  in GetWeight()
160           static_cast<WeightClassImpl<W> *>(impl_);  in GetWeight()