// Iterator templates for our Containers /*{{{*/
template<typename Interface, typename Master, typename iterator_type, typename container_iterator, typename container_value> class Container_iterator_base :
public std::iterator<typename std::iterator_traits<container_iterator>::iterator_category, container_iterator>,
- public Interface::iterator_base
+ public Interface::template iterator_base<iterator_type>
{
protected:
container_iterator _iter;
public:
explicit Container_iterator_base(container_iterator i) : _iter(i) {}
- inline container_value operator*(void) const { return this->getType(); }
+ inline container_value operator*(void) const { return static_cast<iterator_type const*>(this)->getType(); };
operator container_iterator(void) const { return _iter; }
inline iterator_type& operator++() { ++_iter; return static_cast<iterator_type&>(*this); }
inline iterator_type operator++(int) { iterator_type tmp(*this); operator++(); return tmp; }
explicit Container_const_iterator(container_iterator i) :
Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
- inline virtual typename Container::value_type getType(void) const APT_OVERRIDE { return *this->_iter; }
+ inline typename Container::value_type getType(void) const { return *this->_iter; }
};
template<class Interface, class Container, class Master> class Container_iterator :
public Container_iterator_base<Interface, Master, Container_iterator<Interface, Container, Master>, typename Container::iterator, typename Container::value_type>
inline iterator_type& operator=(iterator_type const &i) { this->_iter = i._iter; return static_cast<iterator_type&>(*this); }
inline iterator_type& operator=(container_iterator const &i) { this->_iter = i; return static_cast<iterator_type&>(*this); }
- inline virtual typename Container::value_type getType(void) const APT_OVERRIDE { return *this->_iter; }
+ inline typename Container::value_type getType(void) const { return *this->_iter; }
};
template<class Interface, class Container, class Master> class Container_const_reverse_iterator :
public Container_iterator_base<Interface, Master, Container_const_reverse_iterator<Interface, Container, Master>, typename Container::const_reverse_iterator, typename Container::value_type>
explicit Container_const_reverse_iterator(container_iterator i) :
Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
- inline virtual typename Container::value_type getType(void) const APT_OVERRIDE { return *this->_iter; }
+ inline typename Container::value_type getType(void) const { return *this->_iter; }
};
template<class Interface, class Container, class Master> class Container_reverse_iterator :
public Container_iterator_base<Interface, Master, Container_reverse_iterator<Interface, Container, Master>, typename Container::reverse_iterator, typename Container::value_type>
inline iterator_type& operator=(iterator_type const &i) { this->_iter = i._iter; return static_cast<iterator_type&>(*this); }
inline iterator_type& operator=(container_iterator const &i) { this->_iter = i; return static_cast<iterator_type&>(*this); }
- inline virtual typename Container::value_type getType(void) const APT_OVERRIDE { return *this->_iter; }
+ inline typename Container::value_type getType(void) const { return *this->_iter; }
};
/*}}}*/
class PackageContainerInterface { /*{{{*/
* This class mostly protects use from the need to write all implementation
* of the methods working on containers in the template */
public:
- class iterator_base { /*{{{*/
- protected:
- virtual pkgCache::PkgIterator getType() const = 0;
+ template<class Itr> class iterator_base { /*{{{*/
+ pkgCache::PkgIterator getType() const { return static_cast<Itr const*>(this)->getType(); };
public:
operator pkgCache::PkgIterator(void) const { return getType(); }
bool empty() const APT_OVERRIDE { return _cont.empty(); }
void clear() APT_OVERRIDE { return _cont.clear(); }
size_t size() const APT_OVERRIDE { return _cont.size(); }
-#if __cplusplus >= 201103L
+#if __GNUC__ >= 5 || (__GNUC_MINOR__ >= 9 && __GNUC__ >= 4)
iterator erase( const_iterator pos ) { return iterator(_cont.erase(pos._iter)); }
iterator erase( const_iterator first, const_iterator last ) { return iterator(_cont.erase(first._iter, last._iter)); }
#else
public:
class const_iterator : public APT::Container_iterator_base<APT::PackageContainerInterface, PackageUniverse, PackageUniverse::const_iterator, pkgCache::PkgIterator, pkgCache::PkgIterator>
{
- protected:
- inline virtual pkgCache::PkgIterator getType(void) const APT_OVERRIDE
- {
- return _iter;
- }
public:
explicit const_iterator(pkgCache::PkgIterator i):
Container_iterator_base<APT::PackageContainerInterface, PackageUniverse, PackageUniverse::const_iterator, pkgCache::PkgIterator, pkgCache::PkgIterator>(i) {}
+ inline pkgCache::PkgIterator getType(void) const { return _iter; }
};
typedef const_iterator iterator;
- APT_PUBLIC bool empty() const APT_OVERRIDE { return false; }
- APT_PUBLIC size_t size() const APT_OVERRIDE { return _cont->Head().PackageCount; }
+ bool empty() const APT_OVERRIDE { return false; }
+ size_t size() const APT_OVERRIDE { return _cont->Head().PackageCount; }
- APT_PUBLIC const_iterator begin() const { return const_iterator(_cont->PkgBegin()); }
- APT_PUBLIC const_iterator end() const { return const_iterator(_cont->PkgEnd()); }
- APT_PUBLIC const_iterator cbegin() const { return const_iterator(_cont->PkgBegin()); }
- APT_PUBLIC const_iterator cend() const { return const_iterator(_cont->PkgEnd()); }
- APT_PUBLIC iterator begin() { return iterator(_cont->PkgBegin()); }
- APT_PUBLIC iterator end() { return iterator(_cont->PkgEnd()); }
+ const_iterator begin() const { return const_iterator(_cont->PkgBegin()); }
+ const_iterator end() const { return const_iterator(_cont->PkgEnd()); }
+ const_iterator cbegin() const { return const_iterator(_cont->PkgBegin()); }
+ const_iterator cend() const { return const_iterator(_cont->PkgEnd()); }
+ iterator begin() { return iterator(_cont->PkgBegin()); }
+ iterator end() { return iterator(_cont->PkgEnd()); }
- APT_PUBLIC pkgCache * data() const { return _cont; }
+ pkgCache * data() const { return _cont; }
- explicit APT_PUBLIC PackageUniverse(pkgCache * const Owner);
- APT_PUBLIC virtual ~PackageUniverse();
+ explicit PackageUniverse(pkgCache * const Owner);
+ explicit PackageUniverse(pkgCacheFile * const Owner);
+ virtual ~PackageUniverse();
private:
- bool insert(pkgCache::PkgIterator const &) APT_OVERRIDE { return true; }
- template<class Cont> void insert(PackageContainer<Cont> const &) { }
- void insert(const_iterator, const_iterator) { }
+ APT_HIDDEN bool insert(pkgCache::PkgIterator const &) APT_OVERRIDE { return true; }
+ template<class Cont> APT_HIDDEN void insert(PackageContainer<Cont> const &) { }
+ APT_HIDDEN void insert(const_iterator, const_iterator) { }
- void clear() APT_OVERRIDE { }
- iterator erase( const_iterator pos );
- iterator erase( const_iterator first, const_iterator last );
+ APT_HIDDEN void clear() APT_OVERRIDE { }
+ APT_HIDDEN iterator erase( const_iterator pos );
+ APT_HIDDEN iterator erase( const_iterator first, const_iterator last );
};
/*}}}*/
typedef PackageContainer<std::set<pkgCache::PkgIterator> > PackageSet;
Same as APT::PackageContainerInterface, just for Versions */
public:
/** \brief smell like a pkgCache::VerIterator */
- class iterator_base { /*{{{*/
- protected:
- virtual pkgCache::VerIterator getType() const = 0;
+ template<class Itr> class iterator_base { /*{{{*/
+ pkgCache::VerIterator getType() const { return static_cast<Itr const*>(this)->getType(); };
public:
operator pkgCache::VerIterator(void) { return getType(); }
bool empty() const APT_OVERRIDE { return _cont.empty(); }
void clear() APT_OVERRIDE { return _cont.clear(); }
size_t size() const APT_OVERRIDE { return _cont.size(); }
-#if __cplusplus >= 201103L
+#if __GNUC__ >= 5 || (__GNUC_MINOR__ >= 9 && __GNUC__ >= 4)
iterator erase( const_iterator pos ) { return iterator(_cont.erase(pos._iter)); }
iterator erase( const_iterator first, const_iterator last ) { return iterator(_cont.erase(first._iter, last._iter)); }
#else
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
CacheSetHelper::VerSelector const selector) {
CacheSetHelper helper;
- return FromPackage(Cache, D, selector, helper);
+ return FromDependency(Cache, D, selector, helper);
}
APT_IGNORE_DEPRECATED_PUSH
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
Version const &selector) {
CacheSetHelper helper;
- return FromPackage(Cache, D, (CacheSetHelper::VerSelector)selector, helper);
+ return FromDependency(Cache, D, (CacheSetHelper::VerSelector)selector, helper);
}
APT_IGNORE_DEPRECATED_POP
static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D) {
- return FromPackage(Cache, D, CacheSetHelper::CANDIDATE);
+ return FromDependency(Cache, D, CacheSetHelper::CANDIDATE);
}
/*}}}*/
}; /*}}}*/