boost::mixin::mixin_collection
// In header: <boost/mixin/mixin_collection.hpp> class mixin_collection : public boost::mixin::internal::noncopyable { public: // construct/copy/destruct mixin_collection(); mixin_collection(const internal::mixin_type_info_vector &); // public member functions template<typename Mixin> bool has() const; bool has(mixin_id) const; template<typename Mixin> void add(); void add(mixin_id); template<typename Mixin> void remove(); void remove(mixin_id); template<typename Feature> bool implements(const Feature *) const; template<typename Feature> void clear_all_implementing(const Feature *); void rebuild_from_compact_mixins(); void check_valid_mixin(const internal::mixin_type_info &); void clear(); bool empty() const; // public data members internal::available_mixins_bitset _mixins; internal::mixin_type_info_vector _compact_mixins; };
A mixin collection is a class that allows the user to represent a number of mixins
mixin_collection public member functionstemplate<typename Mixin> bool has() const;Checks if a mixin type is present in the collection.
bool has(mixin_id id) const;
template<typename Mixin> void add();Adds a mixin type is to the collection.
void add(mixin_id id);
template<typename Mixin> void remove();Removes a mixin type from the collection.
void remove(mixin_id id);
template<typename Feature> bool implements(const Feature * f) const;Checks if a feature is implemented by any mixin in the collection.
template<typename Feature> void clear_all_implementing(const Feature * f);Clears all mixins implementing a feature from the collection.
void rebuild_from_compact_mixins();
void check_valid_mixin(const internal::mixin_type_info & mixin_info);
void clear();Removes all elements from the collection.
bool empty() const;Checks if a collection is empty.