-// Description Iterator
-class pkgCache::DescIterator
-{
- Description *Desc;
- pkgCache *Owner;
-
- void _dummy();
-
- public:
-
- // Iteration
- void operator ++(int) {if (Desc != Owner->DescP) Desc = Owner->DescP + Desc->NextDesc;};
- inline void operator ++() {operator ++(0);};
- inline bool end() const {return Desc == Owner->DescP?true:false;};
- inline void operator =(const DescIterator &B) {Desc = B.Desc; Owner = B.Owner;};
-
- // Comparison
- inline bool operator ==(const DescIterator &B) const {return Desc == B.Desc;};
- inline bool operator !=(const DescIterator &B) const {return Desc != B.Desc;};
- int CompareDesc(const DescIterator &B) const;
-
- // Accessors
- inline Description *operator ->() {return Desc;};
- inline Description const *operator ->() const {return Desc;};
- inline Description &operator *() {return *Desc;};
- inline Description const &operator *() const {return *Desc;};
- inline operator Description *() {return Desc == Owner->DescP?0:Desc;};
- inline operator Description const *() const {return Desc == Owner->DescP?0:Desc;};
- inline pkgCache *Cache() {return Owner;};
-
- inline const char *LanguageCode() const {return Owner->StrP + Desc->language_code;};
- inline const char *md5() const {return Owner->StrP + Desc->md5sum;};
- inline DescFileIterator FileList() const;
- inline unsigned long Index() const {return Desc - Owner->DescP;};
-
- inline DescIterator() : Desc(0), Owner(0) {};
- inline DescIterator(pkgCache &Owner,Description *Trg = 0) : Desc(Trg),
- Owner(&Owner)
- {
- if (Desc == 0)
- Desc = Owner.DescP;
- };
-};
-