/* ######################################################################
Cache Iterators - Iterators for navigating the cache structure
/* ######################################################################
Cache Iterators - Iterators for navigating the cache structure
The DepIterator can iterate over two lists, a list of 'version depends'
or a list of 'package reverse depends'. The type is determined by the
structure passed to the constructor, which should be the structure
The DepIterator can iterate over two lists, a list of 'version depends'
or a list of 'package reverse depends'. The type is determined by the
structure passed to the constructor, which should be the structure
inline Package const &operator *() const {return *Pkg;};
inline operator Package *() {return Pkg == Owner->PkgP?0:Pkg;};
inline operator Package const *() const {return Pkg == Owner->PkgP?0:Pkg;};
inline Package const &operator *() const {return *Pkg;};
inline operator Package *() {return Pkg == Owner->PkgP?0:Pkg;};
inline operator Package const *() const {return Pkg == Owner->PkgP?0:Pkg;};
inline const char *Name() const {return Pkg->Name == 0?0:Owner->StrP + Pkg->Name;};
inline const char *Section() const {return Pkg->Section == 0?0:Owner->StrP + Pkg->Section;};
inline const char *TargetDist() const {return Pkg->TargetDist == 0?0:Owner->StrP + Pkg->TargetDist;};
inline const char *Name() const {return Pkg->Name == 0?0:Owner->StrP + Pkg->Name;};
inline const char *Section() const {return Pkg->Section == 0?0:Owner->StrP + Pkg->Section;};
inline const char *TargetDist() const {return Pkg->TargetDist == 0?0:Owner->StrP + Pkg->TargetDist;};
inline Version const &operator *() const {return *Ver;};
inline operator Version *() {return Ver == Owner.VerP?0:Ver;};
inline operator Version const *() const {return Ver == Owner.VerP?0:Ver;};
inline Version const &operator *() const {return *Ver;};
inline operator Version *() {return Ver == Owner.VerP?0:Ver;};
inline operator Version const *() const {return Ver == Owner.VerP?0:Ver;};
inline const char *VerStr() const {return Ver->VerStr == 0?0:Owner.StrP + Ver->VerStr;};
inline const char *Section() const {return Ver->Section == 0?0:Owner.StrP + Ver->Section;};
inline PkgIterator ParentPkg() const {return PkgIterator(Owner,Owner.PkgP + Ver->ParentPkg);};
inline DepIterator DependsList() const;
inline PrvIterator ProvidesList() const;
inline const char *VerStr() const {return Ver->VerStr == 0?0:Owner.StrP + Ver->VerStr;};
inline const char *Section() const {return Ver->Section == 0?0:Owner.StrP + Ver->Section;};
inline PkgIterator ParentPkg() const {return PkgIterator(Owner,Owner.PkgP + Ver->ParentPkg);};
inline DepIterator DependsList() const;
inline PrvIterator ProvidesList() const;
inline Dependency const &operator *() const {return *Dep;};
inline operator Dependency *() {return Dep == Owner->DepP?0:Dep;};
inline operator Dependency const *() const {return Dep == Owner->DepP?0:Dep;};
inline Dependency const &operator *() const {return *Dep;};
inline operator Dependency *() {return Dep == Owner->DepP?0:Dep;};
inline operator Dependency const *() const {return Dep == Owner->DepP?0:Dep;};
inline const char *TargetVer() const {return Dep->Version == 0?0:Owner->StrP + Dep->Version;};
inline PkgIterator TargetPkg() {return PkgIterator(*Owner,Owner->PkgP + Dep->Package);};
inline const char *TargetVer() const {return Dep->Version == 0?0:Owner->StrP + Dep->Version;};
inline PkgIterator TargetPkg() {return PkgIterator(*Owner,Owner->PkgP + Dep->Package);};
inline PkgIterator SmartTargetPkg() {PkgIterator R(*Owner);SmartTargetPkg(R);return R;};
inline VerIterator ParentVer() {return VerIterator(*Owner,Owner->VerP + Dep->ParentVer);};
inline PkgIterator ParentPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Dep->ParentVer].ParentPkg);};
inline PkgIterator SmartTargetPkg() {PkgIterator R(*Owner);SmartTargetPkg(R);return R;};
inline VerIterator ParentVer() {return VerIterator(*Owner,Owner->VerP + Dep->ParentVer);};
inline PkgIterator ParentPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Dep->ParentVer].ParentPkg);};
inline bool Reverse() {return Type == DepRev;};
inline unsigned long Index() const {return Dep - Owner->DepP;};
inline bool Reverse() {return Type == DepRev;};
inline unsigned long Index() const {return Dep - Owner->DepP;};
inline DepIterator(pkgCache &Owner,Dependency *Trg,Version * = 0) :
Dep(Trg), Type(DepVer), Owner(&Owner)
{
inline DepIterator(pkgCache &Owner,Dependency *Trg,Version * = 0) :
Dep(Trg), Type(DepVer), Owner(&Owner)
{
inline Provides const &operator *() const {return *Prv;};
inline operator Provides *() {return Prv == Owner->ProvideP?0:Prv;};
inline operator Provides const *() const {return Prv == Owner->ProvideP?0:Prv;};
inline Provides const &operator *() const {return *Prv;};
inline operator Provides *() {return Prv == Owner->ProvideP?0:Prv;};
inline operator Provides const *() const {return Prv == Owner->ProvideP?0:Prv;};
inline const char *Name() const {return Owner->StrP + Owner->PkgP[Prv->ParentPkg].Name;};
inline const char *ProvideVersion() const {return Prv->ProvideVersion == 0?0:Owner->StrP + Prv->ProvideVersion;};
inline PkgIterator ParentPkg() {return PkgIterator(*Owner,Owner->PkgP + Prv->ParentPkg);};
inline const char *Name() const {return Owner->StrP + Owner->PkgP[Prv->ParentPkg].Name;};
inline const char *ProvideVersion() const {return Prv->ProvideVersion == 0?0:Owner->StrP + Prv->ProvideVersion;};
inline PkgIterator ParentPkg() {return PkgIterator(*Owner,Owner->PkgP + Prv->ParentPkg);};
inline PkgFileIterator File() const {return PkgFileIterator(*Owner,FileP->File + Owner->PkgFileP);};
inline unsigned long Index() const {return FileP - Owner->VerFileP;};
inline PkgFileIterator File() const {return PkgFileIterator(*Owner,FileP->File + Owner->PkgFileP);};
inline unsigned long Index() const {return FileP - Owner->VerFileP;};