| -rw-r--r-- | include/opkele/iterator.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/opkele/iterator.h b/include/opkele/iterator.h index 94da7e4..9e5b196 100644 --- a/include/opkele/iterator.h +++ b/include/opkele/iterator.h @@ -130,69 +130,64 @@ namespace opkele { typename IT::pointer, typename IT::reference> { public: IT it; IT ei; bool empty; basic_filterator() : empty(true) { } basic_filterator(const IT& _bi,const IT& _ei) : it(_bi), ei(_ei) { empty = (it==ei); } basic_filterator(const basic_filterator<IT>& x) : it(x.it), ei(x.ei), empty(x.empty) { } virtual ~basic_filterator() { } bool operator==(const basic_filterator<IT>& x) const { return empty?x.empty:(it==x.it); } bool operator!=(const basic_filterator<IT>& x) const { return empty!=x.empty || it!=x.it; } typename IT::reference operator*() const { assert(!empty); return *it; } typename IT::pointer operator->() const { assert(!empty); return it.operator->(); } basic_filterator<IT>& operator++() { bool found = false; for(++it;!(it==ei || (found=is_interesting()));++it) ; if(!found) empty=true; return *this; } - basic_filterator<IT> operator++(int) { - basic_filterator<IT> rv(*this); - ++(*this); - return rv; - } void prepare() { bool found = false; for(;!(it==ei || (found=is_interesting()));++it) ; if(!found) empty = true; } virtual bool is_interesting() const = 0; }; template<typename IT,typename T=typename IT::value_type::first_type,typename TR=T&,typename TP=T*> class map_keys_iterator : public iterator< typename IT::iterator_category, T,void,TP,TR> { public: typedef map_keys_iterator<IT,T,TR,TP> self_type; IT it; IT ei; bool empty; map_keys_iterator() : empty(true) { } map_keys_iterator(const IT& _bi, const IT& _ei) : it(_bi), ei(_ei) { empty = (it==ei); } map_keys_iterator(const self_type& x) : it(x.it), ei(x.ei), empty(x.empty) { } bool operator==(const self_type& x) const { return empty?x.empty:(it==x.it); } bool operator!=(const self_type& x) const { return empty!=x.empty || it!=x.it; } TR operator*() const { |