Function size

src/ifcparse/aggregate_of_instance.h:135–135

    outer_it begin() const { return list_.begin(); }
    outer_it end() const { return list_.end(); }
    int size() const { return (int)list_.size(); }
    int totalSize() const {
        int accum = 0;
        for (outer_it it = begin(); it != end(); ++it) {