// $XConsortium: DictIter.cc /main/3 1996/06/11 16:42:25 cde-hal $ #include "DictLink.hh" #include "DictIter.hh" #include "Dict.hh" #include template DictIter::DictIter() { f_map = NULL; f_link = NULL; } template DictIter::DictIter(Dict* map, DictLink* link) { assert( map ); f_map = map; f_link = link; } template DictIter::DictIter(Dict& map) { f_map = ↦ f_link = f_map->head; } template const K& DictIter::key() { if (f_link) return f_link->key; else return f_map->def_key; } template V& DictIter::value() { if (f_link) return f_link->value; else return f_map->def_val; } template DictIter& DictIter::operator--() { if (f_link) f_link = f_link->pre; return *this; } template void DictIter::operator--(int) { if (f_link) f_link = f_link->pre; } template DictIter& DictIter::operator++() { if (f_link) f_link = f_link->suc; return *this; } template void DictIter::operator++(int) { if (f_link) f_link = f_link->suc; }