#include <fstream>
#include <map>
#include <set>
+#if __cplusplus >= 201103L
+#include <unordered_set>
+#include <forward_list>
+#endif
#include <list>
+#include <deque>
#include <vector>
#include <string>
#include <iterator>
*/
public: /*{{{*/
CacheSetHelper(bool const ShowError = true,
- GlobalError::MsgType ErrorType = GlobalError::ERROR) :
- ShowError(ShowError), ErrorType(ErrorType) {}
- virtual ~CacheSetHelper() {}
+ GlobalError::MsgType ErrorType = GlobalError::ERROR);
+ virtual ~CacheSetHelper();
enum PkgSelector { UNKNOWN, REGEX, TASK, FNMATCH, PACKAGENAME, STRING };
bool PackageFromFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
bool PackageFromPackageName(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern);
bool PackageFromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &pattern);
+private:
+ void * const d;
}; /*}}}*/
+// 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::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 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; }
+ inline iterator_type operator+(typename container_iterator::difference_type const &n) { return iterator_type(_iter + n); }
+ inline iterator_type operator+=(typename container_iterator::difference_type const &n) { _iter += n; return static_cast<iterator_type&>(*this); }
+ inline iterator_type& operator--() { --_iter;; return static_cast<iterator_type&>(*this); }
+ inline iterator_type operator--(int) { iterator_type tmp(*this); operator--(); return tmp; }
+ inline iterator_type operator-(typename container_iterator::difference_type const &n) { return iterator_type(_iter - n); }
+ inline iterator_type operator-=(typename container_iterator::difference_type const &n) { _iter -= n; return static_cast<iterator_type&>(*this); }
+ inline bool operator!=(iterator_type const &i) const { return _iter != i._iter; }
+ inline bool operator==(iterator_type const &i) const { return _iter == i._iter; }
+ inline bool operator<(iterator_type const &i) const { return _iter < i._iter; }
+ inline bool operator>(iterator_type const &i) const { return _iter > i._iter; }
+ inline bool operator<=(iterator_type const &i) const { return _iter <= i._iter; }
+ inline bool operator>=(iterator_type const &i) const { return _iter >= i._iter; }
+ inline typename container_iterator::reference operator[](typename container_iterator::difference_type const &n) const { return _iter[n]; }
+
+ friend std::ostream& operator<<(std::ostream& out, iterator_type i) { return operator<<(out, *i); }
+ friend Master;
+};
+template<class Interface, class Container, class Master> class Container_const_iterator :
+ public Container_iterator_base<Interface, Master, Container_const_iterator<Interface, Container, Master>, typename Container::const_iterator, typename Container::value_type>
+{
+ typedef Container_const_iterator<Interface, Container, Master> iterator_type;
+ typedef typename Container::const_iterator container_iterator;
+public:
+ explicit Container_const_iterator(container_iterator i) :
+ Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
+
+ 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>
+{
+ typedef Container_iterator<Interface, Container, Master> iterator_type;
+ typedef typename Container::iterator container_iterator;
+public:
+ explicit Container_iterator(container_iterator i) :
+ Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
+
+ operator typename Master::const_iterator() { return typename Master::const_iterator(this->_iter); }
+ 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 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>
+{
+ typedef Container_const_reverse_iterator<Interface, Container, Master> iterator_type;
+ typedef typename Container::const_reverse_iterator container_iterator;
+public:
+ explicit Container_const_reverse_iterator(container_iterator i) :
+ Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
+
+ 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>
+{
+ typedef Container_reverse_iterator<Interface, Container, Master> iterator_type;
+ typedef typename Container::reverse_iterator container_iterator;
+public:
+ explicit Container_reverse_iterator(container_iterator i) :
+ Container_iterator_base<Interface, Master, iterator_type, container_iterator, typename Container::value_type>(i) {}
+
+ operator typename Master::const_iterator() { return typename Master::const_iterator(this->_iter); }
+ 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 typename Container::value_type getType(void) const { return *this->_iter; }
+};
+ /*}}}*/
class PackageContainerInterface { /*{{{*/
/** \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 const_iterator { /*{{{*/
+ template<class Itr> class iterator_base { /*{{{*/
+ pkgCache::PkgIterator getType() const { return static_cast<Itr const*>(this)->getType(); };
public:
- virtual pkgCache::PkgIterator getPkg() const = 0;
- operator pkgCache::PkgIterator(void) const { return getPkg(); }
+ operator pkgCache::PkgIterator(void) const { return getType(); }
- inline const char *Name() const {return getPkg().Name(); }
- inline std::string FullName(bool const Pretty) const { return getPkg().FullName(Pretty); }
- inline std::string FullName() const { return getPkg().FullName(); }
+ inline const char *Name() const {return getType().Name(); }
+ inline std::string FullName(bool const Pretty) const { return getType().FullName(Pretty); }
+ inline std::string FullName() const { return getType().FullName(); }
APT_DEPRECATED inline const char *Section() const {
APT_IGNORE_DEPRECATED_PUSH
- return getPkg().Section();
+ return getType().Section();
APT_IGNORE_DEPRECATED_POP
}
- inline bool Purge() const {return getPkg().Purge(); }
- inline const char *Arch() const {return getPkg().Arch(); }
- inline pkgCache::GrpIterator Group() const { return getPkg().Group(); }
- inline pkgCache::VerIterator VersionList() const { return getPkg().VersionList(); }
- inline pkgCache::VerIterator CurrentVer() const { return getPkg().CurrentVer(); }
- inline pkgCache::DepIterator RevDependsList() const { return getPkg().RevDependsList(); }
- inline pkgCache::PrvIterator ProvidesList() const { return getPkg().ProvidesList(); }
- inline pkgCache::PkgIterator::OkState State() const { return getPkg().State(); }
- inline const char *CandVersion() const { return getPkg().CandVersion(); }
- inline const char *CurVersion() const { return getPkg().CurVersion(); }
- inline pkgCache *Cache() const { return getPkg().Cache(); }
- inline unsigned long Index() const {return getPkg().Index();}
+ inline bool Purge() const {return getType().Purge(); }
+ inline const char *Arch() const {return getType().Arch(); }
+ inline pkgCache::GrpIterator Group() const { return getType().Group(); }
+ inline pkgCache::VerIterator VersionList() const { return getType().VersionList(); }
+ inline pkgCache::VerIterator CurrentVer() const { return getType().CurrentVer(); }
+ inline pkgCache::DepIterator RevDependsList() const { return getType().RevDependsList(); }
+ inline pkgCache::PrvIterator ProvidesList() const { return getType().ProvidesList(); }
+ inline pkgCache::PkgIterator::OkState State() const { return getType().State(); }
+ inline const char *CandVersion() const { return getType().CandVersion(); }
+ inline const char *CurVersion() const { return getType().CurVersion(); }
+ inline pkgCache *Cache() const { return getType().Cache(); }
+ inline unsigned long Index() const {return getType().Index();}
// we have only valid iterators here
inline bool end() const { return false; }
- inline pkgCache::Package const * operator->() const {return &*getPkg();}
+ inline pkgCache::Package const * operator->() const {return &*getType();}
};
/*}}}*/
virtual bool insert(pkgCache::PkgIterator const &P) = 0;
virtual bool empty() const = 0;
virtual void clear() = 0;
+ virtual size_t size() const = 0;
// FIXME: This is a bloody hack removed soon. Use CacheSetHelper::PkgSelector !
enum APT_DEPRECATED Constructor { UNKNOWN = CacheSetHelper::UNKNOWN,
void setConstructor(CacheSetHelper::PkgSelector const by) { ConstructedBy = by; }
CacheSetHelper::PkgSelector getConstructor() const { return ConstructedBy; }
- PackageContainerInterface() : ConstructedBy(CacheSetHelper::UNKNOWN) {}
- PackageContainerInterface(CacheSetHelper::PkgSelector const by) : ConstructedBy(by) {}
+ PackageContainerInterface();
+ explicit PackageContainerInterface(CacheSetHelper::PkgSelector const by);
+ PackageContainerInterface& operator=(PackageContainerInterface const &other);
+ virtual ~PackageContainerInterface();
APT_DEPRECATED static bool FromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
return helper.PackageFrom(CacheSetHelper::TASK, pci, Cache, pattern); }
private:
CacheSetHelper::PkgSelector ConstructedBy;
+ void * const d;
};
/*}}}*/
template<class Container> class PackageContainer : public PackageContainerInterface {/*{{{*/
Container _cont;
public: /*{{{*/
/** \brief smell like a pkgCache::PkgIterator */
- class const_iterator : public PackageContainerInterface::const_iterator,/*{{{*/
- public std::iterator<std::forward_iterator_tag, typename Container::const_iterator> {
- typename Container::const_iterator _iter;
- public:
- const_iterator(typename Container::const_iterator i) : _iter(i) {}
- pkgCache::PkgIterator getPkg(void) const { return *_iter; }
- inline pkgCache::PkgIterator operator*(void) const { return *_iter; }
- operator typename Container::const_iterator(void) const { return _iter; }
- inline const_iterator& operator++() { ++_iter; return *this; }
- inline const_iterator operator++(int) { const_iterator tmp(*this); operator++(); return tmp; }
- inline bool operator!=(const_iterator const &i) const { return _iter != i._iter; }
- inline bool operator==(const_iterator const &i) const { return _iter == i._iter; }
- friend std::ostream& operator<<(std::ostream& out, const_iterator i) { return operator<<(out, *i); }
- };
- class iterator : public PackageContainerInterface::const_iterator,
- public std::iterator<std::forward_iterator_tag, typename Container::iterator> {
- typename Container::iterator _iter;
- public:
- iterator(typename Container::iterator i) : _iter(i) {}
- pkgCache::PkgIterator getPkg(void) const { return *_iter; }
- inline pkgCache::PkgIterator operator*(void) const { return *_iter; }
- operator typename Container::iterator(void) const { return _iter; }
- operator typename PackageContainer<Container>::const_iterator() { return typename PackageContainer<Container>::const_iterator(_iter); }
- inline iterator& operator++() { ++_iter; return *this; }
- inline iterator operator++(int) { iterator tmp(*this); operator++(); return tmp; }
- inline bool operator!=(iterator const &i) const { return _iter != i._iter; }
- inline bool operator==(iterator const &i) const { return _iter == i._iter; }
- inline iterator& operator=(iterator const &i) { _iter = i._iter; return *this; }
- inline iterator& operator=(typename Container::iterator const &i) { _iter = i; return *this; }
- friend std::ostream& operator<<(std::ostream& out, iterator i) { return operator<<(out, *i); }
- };
- /*}}}*/
+ typedef Container_const_iterator<PackageContainerInterface, Container, PackageContainer> const_iterator;
+ typedef Container_iterator<PackageContainerInterface, Container, PackageContainer> iterator;
+ typedef Container_const_reverse_iterator<PackageContainerInterface, Container, PackageContainer> const_reverse_iterator;
+ typedef Container_reverse_iterator<PackageContainerInterface, Container, PackageContainer> reverse_iterator;
- bool insert(pkgCache::PkgIterator const &P) { if (P.end() == true) return false; _cont.insert(P); return true; }
+ bool insert(pkgCache::PkgIterator const &P) APT_OVERRIDE { if (P.end() == true) return false; _cont.insert(P); return true; }
template<class Cont> void insert(PackageContainer<Cont> const &pkgcont) { _cont.insert((typename Cont::const_iterator)pkgcont.begin(), (typename Cont::const_iterator)pkgcont.end()); }
void insert(const_iterator begin, const_iterator end) { _cont.insert(begin, end); }
- bool empty() const { return _cont.empty(); }
- void clear() { return _cont.clear(); }
- //FIXME: on ABI break, replace the first with the second without bool
- void erase(iterator position) { _cont.erase((typename Container::iterator)position); }
- iterator& erase(iterator &position, bool) { return position = _cont.erase((typename Container::iterator)position); }
- size_t erase(const pkgCache::PkgIterator x) { return _cont.erase(x); }
- void erase(iterator first, iterator last) { _cont.erase(first, last); }
- size_t size() const { return _cont.size(); }
-
+ 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 __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
+ iterator erase( iterator pos ) { return iterator(_cont.erase(pos._iter)); }
+ iterator erase( iterator first, iterator last ) { return iterator(_cont.erase(first._iter, last._iter)); }
+#endif
const_iterator begin() const { return const_iterator(_cont.begin()); }
const_iterator end() const { return const_iterator(_cont.end()); }
+ const_reverse_iterator rbegin() const { return const_reverse_iterator(_cont.rbegin()); }
+ const_reverse_iterator rend() const { return const_reverse_iterator(_cont.rend()); }
+#if __cplusplus >= 201103L
+ const_iterator cbegin() const { return const_iterator(_cont.cbegin()); }
+ const_iterator cend() const { return const_iterator(_cont.cend()); }
+ const_reverse_iterator crbegin() const { return const_reverse_iterator(_cont.crbegin()); }
+ const_reverse_iterator crend() const { return const_reverse_iterator(_cont.crend()); }
+#endif
iterator begin() { return iterator(_cont.begin()); }
iterator end() { return iterator(_cont.end()); }
+ reverse_iterator rbegin() { return reverse_iterator(_cont.rbegin()); }
+ reverse_iterator rend() { return reverse_iterator(_cont.rend()); }
const_iterator find(pkgCache::PkgIterator const &P) const { return const_iterator(_cont.find(P)); }
- PackageContainer() : PackageContainerInterface() {}
- PackageContainer(CacheSetHelper::PkgSelector const &by) : PackageContainerInterface(by) {}
+ PackageContainer() : PackageContainerInterface(CacheSetHelper::UNKNOWN) {}
+ explicit PackageContainer(CacheSetHelper::PkgSelector const &by) : PackageContainerInterface(by) {}
APT_IGNORE_DEPRECATED_PUSH
APT_DEPRECATED PackageContainer(Constructor const &by) : PackageContainerInterface((CacheSetHelper::PkgSelector)by) {}
APT_IGNORE_DEPRECATED_POP
}
/*}}}*/
}; /*}}}*/
-// specialisations for push_back containers: std::list & std::vector /*{{{*/
+// various specialisations for PackageContainer /*{{{*/
template<> template<class Cont> void PackageContainer<std::list<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
_cont.push_back(*p);
}
+#if __cplusplus >= 201103L
+template<> template<class Cont> void PackageContainer<std::forward_list<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
+ for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
+ _cont.push_front(*p);
+}
+#endif
+template<> template<class Cont> void PackageContainer<std::deque<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
+ for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
+ _cont.push_back(*p);
+}
template<> template<class Cont> void PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
_cont.push_back(*p);
}
-// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
+// these are 'inline' as otherwise the linker has problems with seeing these untemplated
// specializations again and again - but we need to see them, so that library users can use them
template<> inline bool PackageContainer<std::list<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
if (P.end() == true)
_cont.push_back(P);
return true;
}
+#if __cplusplus >= 201103L
+template<> inline bool PackageContainer<std::forward_list<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
+ if (P.end() == true)
+ return false;
+ _cont.push_front(P);
+ return true;
+}
+#endif
+template<> inline bool PackageContainer<std::deque<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
+ if (P.end() == true)
+ return false;
+ _cont.push_back(P);
+ return true;
+}
template<> inline bool PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
if (P.end() == true)
return false;
for (const_iterator p = begin; p != end; ++p)
_cont.push_back(*p);
}
+#if __cplusplus >= 201103L
+template<> inline void PackageContainer<std::forward_list<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator p = begin; p != end; ++p)
+ _cont.push_front(*p);
+}
+#endif
+template<> inline void PackageContainer<std::deque<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator p = begin; p != end; ++p)
+ _cont.push_back(*p);
+}
template<> inline void PackageContainer<std::vector<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
for (const_iterator p = begin; p != end; ++p)
_cont.push_back(*p);
}
- /*}}}*/
-
+#if __cplusplus < 201103L
+template<> inline PackageContainer<std::set<pkgCache::PkgIterator> >::iterator PackageContainer<std::set<pkgCache::PkgIterator> >::erase(iterator i) {
+ _cont.erase(i._iter);
+ return end();
+}
+template<> inline PackageContainer<std::set<pkgCache::PkgIterator> >::iterator PackageContainer<std::set<pkgCache::PkgIterator> >::erase(iterator first, iterator last) {
+ _cont.erase(first, last);
+ return end();
+}
+#endif
template<> template<class Compare> inline bool PackageContainer<std::vector<pkgCache::PkgIterator> >::sort(Compare Comp) {
std::sort(_cont.begin(), _cont.end(), Comp);
return true;
}
+template<> template<class Compare> inline bool PackageContainer<std::list<pkgCache::PkgIterator> >::sort(Compare Comp) {
+ _cont.sort(Comp);
+ return true;
+}
+#if __cplusplus >= 201103L
+template<> template<class Compare> inline bool PackageContainer<std::forward_list<pkgCache::PkgIterator> >::sort(Compare Comp) {
+ _cont.sort(Comp);
+ return true;
+}
+#endif
+template<> template<class Compare> inline bool PackageContainer<std::deque<pkgCache::PkgIterator> >::sort(Compare Comp) {
+ std::sort(_cont.begin(), _cont.end(), Comp);
+ return true;
+}
+ /*}}}*/
// class PackageUniverse - pkgCache as PackageContainerInterface /*{{{*/
/** \class PackageUniverse
The wrapping is read-only in practice modeled by making erase and co
private methods. */
-class APT_HIDDEN PackageUniverse : public PackageContainerInterface {
+class APT_PUBLIC PackageUniverse : public PackageContainerInterface {
pkgCache * const _cont;
+ void * const d;
public:
- typedef pkgCache::PkgIterator iterator;
- typedef pkgCache::PkgIterator const_iterator;
+ class const_iterator : public APT::Container_iterator_base<APT::PackageContainerInterface, PackageUniverse, PackageUniverse::const_iterator, pkgCache::PkgIterator, pkgCache::PkgIterator>
+ {
+ 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 { return false; }
- APT_PUBLIC size_t size() const { 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 _cont->PkgBegin(); }
- APT_PUBLIC const_iterator end() const { return _cont->PkgEnd(); }
- APT_PUBLIC iterator begin() { return _cont->PkgBegin(); }
- APT_PUBLIC iterator end() { return _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 PackageUniverse(pkgCache * const Owner) : _cont(Owner) { }
+ pkgCache * data() const { return _cont; }
+
+ explicit PackageUniverse(pkgCache * const Owner);
+ explicit PackageUniverse(pkgCacheFile * const Owner);
+ virtual ~PackageUniverse();
private:
- bool insert(pkgCache::PkgIterator const &) { return true; }
- template<class Cont> void insert(PackageContainer<Cont> const &) { }
- void insert(const_iterator, const_iterator) { }
-
- void clear() { }
- iterator& erase(iterator &iter) { return iter; }
- size_t erase(const pkgCache::PkgIterator) { return 0; }
- void erase(iterator, 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) { }
+
+ 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;
+#if __cplusplus >= 201103L
+typedef PackageContainer<std::unordered_set<pkgCache::PkgIterator> > PackageUnorderedSet;
+typedef PackageContainer<std::forward_list<pkgCache::PkgIterator> > PackageForwardList;
+#endif
typedef PackageContainer<std::list<pkgCache::PkgIterator> > PackageList;
+typedef PackageContainer<std::deque<pkgCache::PkgIterator> > PackageDeque;
typedef PackageContainer<std::vector<pkgCache::PkgIterator> > PackageVector;
class VersionContainerInterface { /*{{{*/
Same as APT::PackageContainerInterface, just for Versions */
public:
/** \brief smell like a pkgCache::VerIterator */
- class const_iterator { /*{{{*/
+ template<class Itr> class iterator_base { /*{{{*/
+ pkgCache::VerIterator getType() const { return static_cast<Itr const*>(this)->getType(); };
public:
- virtual pkgCache::VerIterator getVer() const = 0;
- operator pkgCache::VerIterator(void) { return getVer(); }
-
- inline pkgCache *Cache() const { return getVer().Cache(); }
- inline unsigned long Index() const {return getVer().Index();}
- inline int CompareVer(const pkgCache::VerIterator &B) const { return getVer().CompareVer(B); }
- inline const char *VerStr() const { return getVer().VerStr(); }
- inline const char *Section() const { return getVer().Section(); }
- inline const char *Arch() const { return getVer().Arch(); }
- inline pkgCache::PkgIterator ParentPkg() const { return getVer().ParentPkg(); }
- inline pkgCache::DescIterator DescriptionList() const { return getVer().DescriptionList(); }
- inline pkgCache::DescIterator TranslatedDescription() const { return getVer().TranslatedDescription(); }
- inline pkgCache::DepIterator DependsList() const { return getVer().DependsList(); }
- inline pkgCache::PrvIterator ProvidesList() const { return getVer().ProvidesList(); }
- inline pkgCache::VerFileIterator FileList() const { return getVer().FileList(); }
- inline bool Downloadable() const { return getVer().Downloadable(); }
- inline const char *PriorityType() const { return getVer().PriorityType(); }
- inline std::string RelStr() const { return getVer().RelStr(); }
- inline bool Automatic() const { return getVer().Automatic(); }
- inline pkgCache::VerFileIterator NewestFile() const { return getVer().NewestFile(); }
+ operator pkgCache::VerIterator(void) { return getType(); }
+
+ inline pkgCache *Cache() const { return getType().Cache(); }
+ inline unsigned long Index() const {return getType().Index();}
+ inline int CompareVer(const pkgCache::VerIterator &B) const { return getType().CompareVer(B); }
+ inline const char *VerStr() const { return getType().VerStr(); }
+ inline const char *Section() const { return getType().Section(); }
+ inline const char *Arch() const { return getType().Arch(); }
+ inline pkgCache::PkgIterator ParentPkg() const { return getType().ParentPkg(); }
+ inline pkgCache::DescIterator DescriptionList() const { return getType().DescriptionList(); }
+ inline pkgCache::DescIterator TranslatedDescription() const { return getType().TranslatedDescription(); }
+ inline pkgCache::DepIterator DependsList() const { return getType().DependsList(); }
+ inline pkgCache::PrvIterator ProvidesList() const { return getType().ProvidesList(); }
+ inline pkgCache::VerFileIterator FileList() const { return getType().FileList(); }
+ inline bool Downloadable() const { return getType().Downloadable(); }
+ inline const char *PriorityType() const { return getType().PriorityType(); }
+ inline std::string RelStr() const { return getType().RelStr(); }
+ inline bool Automatic() const { return getType().Automatic(); }
+ inline pkgCache::VerFileIterator NewestFile() const { return getType().NewestFile(); }
// we have only valid iterators here
inline bool end() const { return false; }
- inline pkgCache::Version const * operator->() const { return &*getVer(); }
+ inline pkgCache::Version const * operator->() const { return &*getType(); }
};
/*}}}*/
virtual bool insert(pkgCache::VerIterator const &V) = 0;
virtual bool empty() const = 0;
virtual void clear() = 0;
+ virtual size_t size() const = 0;
/** \brief specifies which version(s) will be returned if non is given */
enum APT_DEPRECATED Version {
}
APT_IGNORE_DEPRECATED_POP
+ VersionContainerInterface();
+ VersionContainerInterface& operator=(VersionContainerInterface const &other);
+ virtual ~VersionContainerInterface();
+private:
+ void * const d;
+
protected: /*{{{*/
/** \brief returns the candidate version of the package
pkgCache. */
Container _cont;
public: /*{{{*/
- /** \brief smell like a pkgCache::VerIterator */
- class const_iterator : public VersionContainerInterface::const_iterator,
- public std::iterator<std::forward_iterator_tag, typename Container::const_iterator> {/*{{{*/
- typename Container::const_iterator _iter;
- public:
- const_iterator(typename Container::const_iterator i) : _iter(i) {}
- pkgCache::VerIterator getVer(void) const { return *_iter; }
- inline pkgCache::VerIterator operator*(void) const { return *_iter; }
- operator typename Container::const_iterator(void) const { return _iter; }
- inline const_iterator& operator++() { ++_iter; return *this; }
- inline const_iterator operator++(int) { const_iterator tmp(*this); operator++(); return tmp; }
- inline bool operator!=(const_iterator const &i) const { return _iter != i._iter; }
- inline bool operator==(const_iterator const &i) const { return _iter == i._iter; }
- friend std::ostream& operator<<(std::ostream& out, const_iterator i) { return operator<<(out, *i); }
- };
- class iterator : public VersionContainerInterface::const_iterator,
- public std::iterator<std::forward_iterator_tag, typename Container::iterator> {
- typename Container::iterator _iter;
- public:
- iterator(typename Container::iterator i) : _iter(i) {}
- pkgCache::VerIterator getVer(void) const { return *_iter; }
- inline pkgCache::VerIterator operator*(void) const { return *_iter; }
- operator typename Container::iterator(void) const { return _iter; }
- operator typename VersionContainer<Container>::const_iterator() { return typename VersionContainer<Container>::const_iterator(_iter); }
- inline iterator& operator++() { ++_iter; return *this; }
- inline iterator operator++(int) { iterator tmp(*this); operator++(); return tmp; }
- inline bool operator!=(iterator const &i) const { return _iter != i._iter; }
- inline bool operator==(iterator const &i) const { return _iter == i._iter; }
- inline iterator& operator=(iterator const &i) { _iter = i._iter; return *this; }
- inline iterator& operator=(typename Container::iterator const &i) { _iter = i; return *this; }
- friend std::ostream& operator<<(std::ostream& out, iterator i) { return operator<<(out, *i); }
- };
- /*}}}*/
+ typedef Container_const_iterator<VersionContainerInterface, Container, VersionContainer> const_iterator;
+ typedef Container_iterator<VersionContainerInterface, Container, VersionContainer> iterator;
+ typedef Container_const_reverse_iterator<VersionContainerInterface, Container, VersionContainer> const_reverse_iterator;
+ typedef Container_reverse_iterator<VersionContainerInterface, Container, VersionContainer> reverse_iterator;
- bool insert(pkgCache::VerIterator const &V) { if (V.end() == true) return false; _cont.insert(V); return true; }
+ bool insert(pkgCache::VerIterator const &V) APT_OVERRIDE { if (V.end() == true) return false; _cont.insert(V); return true; }
template<class Cont> void insert(VersionContainer<Cont> const &vercont) { _cont.insert((typename Cont::const_iterator)vercont.begin(), (typename Cont::const_iterator)vercont.end()); }
void insert(const_iterator begin, const_iterator end) { _cont.insert(begin, end); }
- bool empty() const { return _cont.empty(); }
- void clear() { return _cont.clear(); }
- //FIXME: on ABI break, replace the first with the second without bool
- void erase(iterator position) { _cont.erase((typename Container::iterator)position); }
- iterator& erase(iterator &position, bool) { return position = _cont.erase((typename Container::iterator)position); }
- size_t erase(const pkgCache::VerIterator x) { return _cont.erase(x); }
- void erase(iterator first, iterator last) { _cont.erase(first, last); }
- size_t size() const { return _cont.size(); }
-
+ 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 __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
+ iterator erase( iterator pos ) { return iterator(_cont.erase(pos._iter)); }
+ iterator erase( iterator first, iterator last ) { return iterator(_cont.erase(first._iter, last._iter)); }
+#endif
const_iterator begin() const { return const_iterator(_cont.begin()); }
const_iterator end() const { return const_iterator(_cont.end()); }
+ const_reverse_iterator rbegin() const { return const_reverse_iterator(_cont.rbegin()); }
+ const_reverse_iterator rend() const { return const_reverse_iterator(_cont.rend()); }
+#if __cplusplus >= 201103L
+ const_iterator cbegin() const { return const_iterator(_cont.cbegin()); }
+ const_iterator cend() const { return const_iterator(_cont.cend()); }
+ const_reverse_iterator crbegin() const { return const_reverse_iterator(_cont.crbegin()); }
+ const_reverse_iterator crend() const { return const_reverse_iterator(_cont.crend()); }
+#endif
iterator begin() { return iterator(_cont.begin()); }
iterator end() { return iterator(_cont.end()); }
+ reverse_iterator rbegin() { return reverse_iterator(_cont.rbegin()); }
+ reverse_iterator rend() { return reverse_iterator(_cont.rend()); }
const_iterator find(pkgCache::VerIterator const &V) const { return const_iterator(_cont.find(V)); }
/** \brief sort all included versions with given comparer
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);
}
/*}}}*/
}; /*}}}*/
-// specialisations for push_back containers: std::list & std::vector /*{{{*/
+// various specialisations for VersionContainer /*{{{*/
template<> template<class Cont> void VersionContainer<std::list<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
_cont.push_back(*v);
}
+#if __cplusplus >= 201103L
+template<> template<class Cont> void VersionContainer<std::forward_list<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
+ for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
+ _cont.push_front(*v);
+}
+#endif
+template<> template<class Cont> void VersionContainer<std::deque<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
+ for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
+ _cont.push_back(*v);
+}
template<> template<class Cont> void VersionContainer<std::vector<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
_cont.push_back(*v);
}
-// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
+// these are 'inline' as otherwise the linker has problems with seeing these untemplated
// specializations again and again - but we need to see them, so that library users can use them
template<> inline bool VersionContainer<std::list<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
if (V.end() == true)
_cont.push_back(V);
return true;
}
+#if __cplusplus >= 201103L
+template<> inline bool VersionContainer<std::forward_list<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
+ if (V.end() == true)
+ return false;
+ _cont.push_front(V);
+ return true;
+}
+#endif
+template<> inline bool VersionContainer<std::deque<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
+ if (V.end() == true)
+ return false;
+ _cont.push_back(V);
+ return true;
+}
template<> inline bool VersionContainer<std::vector<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
if (V.end() == true)
return false;
for (const_iterator v = begin; v != end; ++v)
_cont.push_back(*v);
}
+#if __cplusplus >= 201103L
+template<> inline void VersionContainer<std::forward_list<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator v = begin; v != end; ++v)
+ _cont.push_front(*v);
+}
+#endif
+template<> inline void VersionContainer<std::deque<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
+ for (const_iterator v = begin; v != end; ++v)
+ _cont.push_back(*v);
+}
template<> inline void VersionContainer<std::vector<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
for (const_iterator v = begin; v != end; ++v)
_cont.push_back(*v);
}
- /*}}}*/
-
+#if __cplusplus < 201103L
+template<> inline VersionContainer<std::set<pkgCache::VerIterator> >::iterator VersionContainer<std::set<pkgCache::VerIterator> >::erase(iterator i) {
+ _cont.erase(i._iter);
+ return end();
+}
+template<> inline VersionContainer<std::set<pkgCache::VerIterator> >::iterator VersionContainer<std::set<pkgCache::VerIterator> >::erase(iterator first, iterator last) {
+ _cont.erase(first, last);
+ return end();
+}
+#endif
template<> template<class Compare> inline bool VersionContainer<std::vector<pkgCache::VerIterator> >::sort(Compare Comp) {
std::sort(_cont.begin(), _cont.end(), Comp);
return true;
}
+template<> template<class Compare> inline bool VersionContainer<std::list<pkgCache::VerIterator> >::sort(Compare Comp) {
+ _cont.sort(Comp);
+ return true;
+}
+#if __cplusplus >= 201103L
+template<> template<class Compare> inline bool VersionContainer<std::forward_list<pkgCache::VerIterator> >::sort(Compare Comp) {
+ _cont.sort(Comp);
+ return true;
+}
+#endif
+template<> template<class Compare> inline bool VersionContainer<std::deque<pkgCache::VerIterator> >::sort(Compare Comp) {
+ std::sort(_cont.begin(), _cont.end(), Comp);
+ return true;
+}
+ /*}}}*/
typedef VersionContainer<std::set<pkgCache::VerIterator> > VersionSet;
+#if __cplusplus >= 201103L
+typedef VersionContainer<std::unordered_set<pkgCache::VerIterator> > VersionUnorderedSet;
+typedef VersionContainer<std::forward_list<pkgCache::VerIterator> > VersionForwardList;
+#endif
typedef VersionContainer<std::list<pkgCache::VerIterator> > VersionList;
+typedef VersionContainer<std::deque<pkgCache::VerIterator> > VersionDeque;
typedef VersionContainer<std::vector<pkgCache::VerIterator> > VersionVector;
}
#endif
projects / apt.git / blobdiff