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Diffstat (limited to 'apt-pkg/cacheiterators.h')
| -rw-r--r-- | apt-pkg/cacheiterators.h | 549 |
1 files changed, 549 insertions, 0 deletions
diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h new file mode 100644 index 0000000..9ed5c17 --- /dev/null +++ b/apt-pkg/cacheiterators.h @@ -0,0 +1,549 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/* ###################################################################### + + Cache Iterators - Iterators for navigating the cache structure + + The iterators all provides ++,==,!=,->,* and end for their type. + The end function can be used to tell if the list has been fully + traversed. + + Unlike STL iterators these contain helper functions to access the data + that is being iterated over. This is because the data structures can't + be formed in a manner that is intuitive to use and also mmapable. + + For each variable in the target structure that would need a translation + to be accessed correctly a translating function of the same name is + present in the iterator. If applicable the translating function will + return an iterator. + + 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 + that has the depends pointer as a member. The provide iterator has the + same system. + + This header is not user includable, please use apt-pkg/pkgcache.h + + ##################################################################### */ + /*}}}*/ +#ifndef PKGLIB_CACHEITERATORS_H +#define PKGLIB_CACHEITERATORS_H +#ifndef __PKGLIB_IN_PKGCACHE_H +#warning apt-pkg/cacheiterators.h should not be included directly, include apt-pkg/pkgcache.h instead +#endif +#include <apt-pkg/macros.h> + +#include <iosfwd> +#include <iterator> +#include <string> +#include <apt-pkg/string_view.h> + +#include <cstring> + +// abstract Iterator template /*{{{*/ +/* This template provides the very basic iterator methods we + need to have for doing some walk-over-the-cache magic */ +template<typename Str, typename Itr> class APT_PUBLIC pkgCache::Iterator { + /** \brief Returns the Pointer for this struct in the owner + * The implementation of this method should be pretty short + * as it will only return the Pointer into the mmap stored + * in the owner but the name of this pointer is different for + * each structure and we want to abstract here at least for the + * basic methods from the actual structure. + * \return Pointer to the first structure of this type + */ + Str* OwnerPointer() const { return static_cast<Itr const*>(this)->OwnerPointer(); } + + protected: + Str *S; + pkgCache *Owner; + + public: + // iterator_traits + using iterator_category = std::forward_iterator_tag; + using value_type = Str; + using difference_type = std::ptrdiff_t; + using pointer = Str*; + using reference = Str&; + // Iteration + inline bool end() const {return Owner == 0 || S == OwnerPointer();} + + // Comparison + inline bool operator ==(const Itr &B) const {return S == B.S;} + inline bool operator !=(const Itr &B) const {return S != B.S;} + + // Accessors + inline Str *operator ->() {return S;} + inline Str const *operator ->() const {return S;} + inline operator Str *() {return S == OwnerPointer() ? 0 : S;} + inline operator Str const *() const {return S == OwnerPointer() ? 0 : S;} + inline Str &operator *() {return *S;} + inline Str const &operator *() const {return *S;} + inline pkgCache *Cache() const {return Owner;} + + // Mixed stuff + inline bool IsGood() const { return S && Owner && ! end();} + inline unsigned long Index() const {return S - OwnerPointer();} + inline map_pointer<Str> MapPointer() const {return map_pointer<Str>(Index()) ;} + + void ReMap(void const * const oldMap, void * const newMap) { + if (Owner == 0 || S == 0) + return; + S = static_cast<Str *>(newMap) + (S - static_cast<Str const *>(oldMap)); + } + + // Constructors - look out for the variable assigning + inline Iterator() : S(0), Owner(0) {} + inline Iterator(pkgCache &Owner,Str *T = 0) : S(T), Owner(&Owner) {} +}; + /*}}}*/ +// Group Iterator /*{{{*/ +/* Packages with the same name are collected in a Group so someone only + interest in package names can iterate easily over the names, so the + different architectures can be treated as of the "same" package + (apt internally treat them as totally different packages) */ +class APT_PUBLIC pkgCache::GrpIterator: public Iterator<Group, GrpIterator> { + long HashIndex; + + public: + inline Group* OwnerPointer() const { + return (Owner != 0) ? Owner->GrpP : 0; + } + + // This constructor is the 'begin' constructor, never use it. + explicit inline GrpIterator(pkgCache &Owner) : Iterator<Group, GrpIterator>(Owner), HashIndex(-1) { + S = OwnerPointer(); + operator++(); + } + + GrpIterator& operator++(); + inline GrpIterator operator++(int) { GrpIterator const tmp(*this); operator++(); return tmp; } + + inline const char *Name() const {return S->Name == 0?0:Owner->StrP + S->Name;} + inline PkgIterator PackageList() const; + inline VerIterator VersionsInSource() const; + PkgIterator FindPkg(APT::StringView Arch = APT::StringView("any", 3)) const; + /** \brief find the package with the "best" architecture + + The best architecture is either the "native" or the first + in the list of Architectures which is not an end-Pointer + + \param PreferNonVirtual tries to respond with a non-virtual package + and only if this fails returns the best virtual package */ + PkgIterator FindPreferredPkg(bool const &PreferNonVirtual = true) const; + PkgIterator NextPkg(PkgIterator const &Pkg) const; + + // Constructors + inline GrpIterator(pkgCache &Owner, Group *Trg) : Iterator<Group, GrpIterator>(Owner, Trg), HashIndex(0) { + if (S == 0) + S = OwnerPointer(); + } + inline GrpIterator() : Iterator<Group, GrpIterator>(), HashIndex(0) {} + +}; + /*}}}*/ +// Package Iterator /*{{{*/ +class APT_PUBLIC pkgCache::PkgIterator: public Iterator<Package, PkgIterator> { + long HashIndex; + + public: + inline Package* OwnerPointer() const { + return (Owner != 0) ? Owner->PkgP : 0; + } + + // This constructor is the 'begin' constructor, never use it. + explicit inline PkgIterator(pkgCache &Owner) : Iterator<Package, PkgIterator>(Owner), HashIndex(-1) { + S = OwnerPointer(); + operator++(); + } + + PkgIterator& operator++(); + inline PkgIterator operator++(int) { PkgIterator const tmp(*this); operator++(); return tmp; } + + enum OkState {NeedsNothing,NeedsUnpack,NeedsConfigure}; + + // Accessors + inline const char *Name() const { return Group().Name(); } + inline bool Purge() const {return S->CurrentState == pkgCache::State::Purge || + (S->CurrentVer == 0 && S->CurrentState == pkgCache::State::NotInstalled);} + inline const char *Arch() const {return S->Arch == 0?0:Owner->StrP + S->Arch;} + inline APT_PURE GrpIterator Group() const { return GrpIterator(*Owner, Owner->GrpP + S->Group);} + + inline VerIterator VersionList() const APT_PURE; + inline VerIterator CurrentVer() const APT_PURE; + inline DepIterator RevDependsList() const APT_PURE; + inline PrvIterator ProvidesList() const APT_PURE; + OkState State() const APT_PURE; + const char *CurVersion() const APT_PURE; + + //Nice printable representation + APT_DEPRECATED_MSG("Use APT::PrettyPkg instead") friend std::ostream& operator <<(std::ostream& out, PkgIterator i); + std::string FullName(bool const &Pretty = false) const; + + // Constructors + inline PkgIterator(pkgCache &Owner,Package *Trg) : Iterator<Package, PkgIterator>(Owner, Trg), HashIndex(0) { + if (S == 0) + S = OwnerPointer(); + } + inline PkgIterator() : Iterator<Package, PkgIterator>(), HashIndex(0) {} +}; + /*}}}*/ +// Version Iterator /*{{{*/ +class APT_PUBLIC pkgCache::VerIterator : public Iterator<Version, VerIterator> { + public: + inline Version* OwnerPointer() const { + return (Owner != 0) ? Owner->VerP : 0; + } + + // Iteration + inline VerIterator& operator++() {if (S != Owner->VerP) S = Owner->VerP + S->NextVer; return *this;} + inline VerIterator operator++(int) { VerIterator const tmp(*this); operator++(); return tmp; } + + inline VerIterator NextInSource() + { + if (S != Owner->VerP) + S = Owner->VerP + S->NextInSource; + return *this; + } + + // Comparison + int CompareVer(const VerIterator &B) const; + /** \brief compares two version and returns if they are similar + + This method should be used to identify if two pseudo versions are + referring to the same "real" version */ + inline bool SimilarVer(const VerIterator &B) const { + return (B.end() == false && S->Hash == B->Hash && strcmp(VerStr(), B.VerStr()) == 0); + } + + // Accessors + inline const char *VerStr() const {return S->VerStr == 0?0:Owner->StrP + S->VerStr;} + inline const char *Section() const {return S->Section == 0?0:Owner->StrP + S->Section;} + /** \brief source package name this version comes from + Always contains the name, even if it is the same as the binary name */ + inline const char *SourcePkgName() const {return Owner->StrP + S->SourcePkgName;} + /** \brief source version this version comes from + Always contains the version string, even if it is the same as the binary version */ + inline const char *SourceVerStr() const {return Owner->StrP + S->SourceVerStr;} + inline const char *Arch() const { + if ((S->MultiArch & pkgCache::Version::All) == pkgCache::Version::All) + return "all"; + return S->ParentPkg == 0?0:Owner->StrP + ParentPkg()->Arch; + } + inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + S->ParentPkg);} + + inline DescIterator DescriptionList() const; + DescIterator TranslatedDescriptionForLanguage(APT::StringView lang) const; + DescIterator TranslatedDescription() const; + inline DepIterator DependsList() const; + inline PrvIterator ProvidesList() const; + inline VerFileIterator FileList() const; + bool Downloadable() const; + inline const char *PriorityType() const {return Owner->Priority(S->Priority);} + const char *MultiArchType() const APT_PURE; + std::string RelStr() const; + + bool Automatic() const; + VerFileIterator NewestFile() const; + bool IsSecurityUpdate() const; + +#ifdef APT_COMPILING_APT + inline unsigned int PhasedUpdatePercentage() const + { + return (static_cast<Version::Extra *>(Owner->Map.Data()) + S->d)->PhasedUpdatePercentage; + } + inline bool PhasedUpdatePercentage(unsigned int percentage) + { + if (percentage > 100) + return false; + (static_cast<Version::Extra *>(Owner->Map.Data()) + S->d)->PhasedUpdatePercentage = static_cast<uint8_t>(percentage); + return true; + } +#endif + + inline VerIterator(pkgCache &Owner,Version *Trg = 0) : Iterator<Version, VerIterator>(Owner, Trg) { + if (S == 0) + S = OwnerPointer(); + } + inline VerIterator() : Iterator<Version, VerIterator>() {} +}; + /*}}}*/ +// Description Iterator /*{{{*/ +class APT_PUBLIC pkgCache::DescIterator : public Iterator<Description, DescIterator> { + public: + inline Description* OwnerPointer() const { + return (Owner != 0) ? Owner->DescP : 0; + } + + // Iteration + inline DescIterator& operator++() {if (S != Owner->DescP) S = Owner->DescP + S->NextDesc; return *this;} + inline DescIterator operator++(int) { DescIterator const tmp(*this); operator++(); return tmp; } + + // Comparison + int CompareDesc(const DescIterator &B) const; + + // Accessors + inline const char *LanguageCode() const {return Owner->StrP + S->language_code;} + inline const char *md5() const {return Owner->StrP + S->md5sum;} + inline DescFileIterator FileList() const; + + inline DescIterator() : Iterator<Description, DescIterator>() {} + inline DescIterator(pkgCache &Owner,Description *Trg = 0) : Iterator<Description, DescIterator>(Owner, Trg) { + if (S == 0) + S = Owner.DescP; + } +}; + /*}}}*/ +// Dependency iterator /*{{{*/ +class APT_PUBLIC pkgCache::DepIterator : public Iterator<Dependency, DepIterator> { + enum {DepVer, DepRev} Type; + DependencyData * S2; + + public: + inline Dependency* OwnerPointer() const { + return (Owner != 0) ? Owner->DepP : 0; + } + + // Iteration + DepIterator& operator++(); + inline DepIterator operator++(int) { DepIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline const char *TargetVer() const {return S2->Version == 0?0:Owner->StrP + S2->Version;} + inline PkgIterator TargetPkg() const {return PkgIterator(*Owner,Owner->PkgP + S2->Package);} + inline PkgIterator SmartTargetPkg() const {PkgIterator R(*Owner,0);SmartTargetPkg(R);return R;} + inline VerIterator ParentVer() const {return VerIterator(*Owner,Owner->VerP + S->ParentVer);} + inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[uint32_t(S->ParentVer)].ParentPkg);} + inline bool Reverse() const {return Type == DepRev;} + bool IsCritical() const APT_PURE; + bool IsNegative() const APT_PURE; + bool IsIgnorable(PrvIterator const &Prv) const APT_PURE; + bool IsIgnorable(PkgIterator const &Pkg) const APT_PURE; + /* MultiArch can be translated to SingleArch for an resolver and we did so, + by adding dependencies to help the resolver understand the problem, but + sometimes it is needed to identify these to ignore them… */ + inline bool IsMultiArchImplicit() const APT_PURE { + return (S2->CompareOp & pkgCache::Dep::MultiArchImplicit) == pkgCache::Dep::MultiArchImplicit; + } + /* This covers additionally negative dependencies, which aren't arch-specific, + but change architecture nonetheless as a Conflicts: foo does applies for all archs */ + bool IsImplicit() const APT_PURE; + + bool IsSatisfied(VerIterator const &Ver) const APT_PURE; + bool IsSatisfied(PrvIterator const &Prv) const APT_PURE; + void GlobOr(DepIterator &Start,DepIterator &End); + Version **AllTargets() const; + bool SmartTargetPkg(PkgIterator &Result) const; + inline const char *CompType() const {return Owner->CompType(S2->CompareOp);} + inline const char *DepType() const {return Owner->DepType(S2->Type);} + + // overrides because we are special + struct DependencyProxy + { + map_stringitem_t &Version; + map_pointer<pkgCache::Package> &Package; + map_id_t &ID; + unsigned char &Type; + unsigned char &CompareOp; + map_pointer<pkgCache::Version> &ParentVer; + map_pointer<pkgCache::DependencyData> &DependencyData; + map_pointer<Dependency> &NextRevDepends; + map_pointer<Dependency> &NextDepends; + map_pointer<pkgCache::DependencyData> &NextData; + DependencyProxy const * operator->() const { return this; } + DependencyProxy * operator->() { return this; } + }; + inline DependencyProxy operator->() const {return (DependencyProxy) { S2->Version, S2->Package, S->ID, S2->Type, S2->CompareOp, S->ParentVer, S->DependencyData, S->NextRevDepends, S->NextDepends, S2->NextData };} + inline DependencyProxy operator->() {return (DependencyProxy) { S2->Version, S2->Package, S->ID, S2->Type, S2->CompareOp, S->ParentVer, S->DependencyData, S->NextRevDepends, S->NextDepends, S2->NextData };} + void ReMap(void const * const oldMap, void * const newMap) + { + Iterator<Dependency, DepIterator>::ReMap(oldMap, newMap); + if (Owner == 0 || S == 0 || S2 == 0) + return; + S2 = static_cast<DependencyData *>(newMap) + (S2 - static_cast<DependencyData const *>(oldMap)); + } + + //Nice printable representation + APT_DEPRECATED_MSG("Use APT::PrettyDep instead") friend std::ostream& operator <<(std::ostream& out, DepIterator D); + + inline DepIterator(pkgCache &Owner, Dependency *Trg, Version* = 0) : + Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepVer), S2(Trg == 0 ? Owner.DepDataP : (Owner.DepDataP + Trg->DependencyData)) { + if (S == 0) + S = Owner.DepP; + } + inline DepIterator(pkgCache &Owner, Dependency *Trg, Package*) : + Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepRev), S2(Trg == 0 ? Owner.DepDataP : (Owner.DepDataP + Trg->DependencyData)) { + if (S == 0) + S = Owner.DepP; + } + inline DepIterator() : Iterator<Dependency, DepIterator>(), Type(DepVer), S2(0) {} +}; + /*}}}*/ +// Provides iterator /*{{{*/ +class APT_PUBLIC pkgCache::PrvIterator : public Iterator<Provides, PrvIterator> { + enum {PrvVer, PrvPkg} Type; + + public: + inline Provides* OwnerPointer() const { + return (Owner != 0) ? Owner->ProvideP : 0; + } + + // Iteration + inline PrvIterator& operator ++() {if (S != Owner->ProvideP) S = Owner->ProvideP + + (Type == PrvVer?S->NextPkgProv:S->NextProvides); return *this;} + inline PrvIterator operator++(int) { PrvIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline const char *Name() const {return ParentPkg().Name();} + inline const char *ProvideVersion() const {return S->ProvideVersion == 0?0:Owner->StrP + S->ProvideVersion;} + inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + S->ParentPkg);} + inline VerIterator OwnerVer() const {return VerIterator(*Owner,Owner->VerP + S->Version);} + inline PkgIterator OwnerPkg() const {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[uint32_t(S->Version)].ParentPkg);} + + /* MultiArch can be translated to SingleArch for an resolver and we did so, + by adding provides to help the resolver understand the problem, but + sometimes it is needed to identify these to ignore them… */ + bool IsMultiArchImplicit() const APT_PURE + { return (S->Flags & pkgCache::Flag::MultiArchImplicit) == pkgCache::Flag::MultiArchImplicit; } + + + inline PrvIterator() : Iterator<Provides, PrvIterator>(), Type(PrvVer) {} + inline PrvIterator(pkgCache &Owner, Provides *Trg, Version*) : + Iterator<Provides, PrvIterator>(Owner, Trg), Type(PrvVer) { + if (S == 0) + S = Owner.ProvideP; + } + inline PrvIterator(pkgCache &Owner, Provides *Trg, Package*) : + Iterator<Provides, PrvIterator>(Owner, Trg), Type(PrvPkg) { + if (S == 0) + S = Owner.ProvideP; + } +}; + /*}}}*/ +// Release file /*{{{*/ +class APT_PUBLIC pkgCache::RlsFileIterator : public Iterator<ReleaseFile, RlsFileIterator> { + public: + inline ReleaseFile* OwnerPointer() const { + return (Owner != 0) ? Owner->RlsFileP : 0; + } + + // Iteration + inline RlsFileIterator& operator++() {if (S != Owner->RlsFileP) S = Owner->RlsFileP + S->NextFile;return *this;} + inline RlsFileIterator operator++(int) { RlsFileIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline const char *FileName() const {return S->FileName == 0?0:Owner->StrP + S->FileName;} + inline const char *Archive() const {return S->Archive == 0?0:Owner->StrP + S->Archive;} + inline const char *Version() const {return S->Version == 0?0:Owner->StrP + S->Version;} + inline const char *Origin() const {return S->Origin == 0?0:Owner->StrP + S->Origin;} + inline const char *Codename() const {return S->Codename ==0?0:Owner->StrP + S->Codename;} + inline const char *Label() const {return S->Label == 0?0:Owner->StrP + S->Label;} + inline const char *Site() const {return S->Site == 0?0:Owner->StrP + S->Site;} + inline bool Flagged(pkgCache::Flag::ReleaseFileFlags const flag) const {return (S->Flags & flag) == flag; } + + std::string RelStr(); + + // Constructors + inline RlsFileIterator() : Iterator<ReleaseFile, RlsFileIterator>() {} + explicit inline RlsFileIterator(pkgCache &Owner) : Iterator<ReleaseFile, RlsFileIterator>(Owner, Owner.RlsFileP) {} + inline RlsFileIterator(pkgCache &Owner,ReleaseFile *Trg) : Iterator<ReleaseFile, RlsFileIterator>(Owner, Trg) {} +}; + /*}}}*/ +// Package file /*{{{*/ +class APT_PUBLIC pkgCache::PkgFileIterator : public Iterator<PackageFile, PkgFileIterator> { + public: + inline PackageFile* OwnerPointer() const { + return (Owner != 0) ? Owner->PkgFileP : 0; + } + + // Iteration + inline PkgFileIterator& operator++() {if (S != Owner->PkgFileP) S = Owner->PkgFileP + S->NextFile; return *this;} + inline PkgFileIterator operator++(int) { PkgFileIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline const char *FileName() const {return S->FileName == 0?0:Owner->StrP + S->FileName;} + inline pkgCache::RlsFileIterator ReleaseFile() const {return RlsFileIterator(*Owner, Owner->RlsFileP + S->Release);} + inline const char *Archive() const {return S->Release == 0 ? Component() : ReleaseFile().Archive();} + inline const char *Version() const {return S->Release == 0 ? NULL : ReleaseFile().Version();} + inline const char *Origin() const {return S->Release == 0 ? NULL : ReleaseFile().Origin();} + inline const char *Codename() const {return S->Release == 0 ? NULL : ReleaseFile().Codename();} + inline const char *Label() const {return S->Release == 0 ? NULL : ReleaseFile().Label();} + inline const char *Site() const {return S->Release == 0 ? NULL : ReleaseFile().Site();} + inline bool Flagged(pkgCache::Flag::ReleaseFileFlags const flag) const {return S->Release== 0 ? false : ReleaseFile().Flagged(flag);} + inline bool Flagged(pkgCache::Flag::PkgFFlags const flag) const {return (S->Flags & flag) == flag;} + inline const char *Component() const {return S->Component == 0?0:Owner->StrP + S->Component;} + inline const char *Architecture() const {return S->Architecture == 0?0:Owner->StrP + S->Architecture;} + inline const char *IndexType() const {return S->IndexType == 0?0:Owner->StrP + S->IndexType;} + + std::string RelStr(); + + // Constructors + inline PkgFileIterator() : Iterator<PackageFile, PkgFileIterator>() {} + explicit inline PkgFileIterator(pkgCache &Owner) : Iterator<PackageFile, PkgFileIterator>(Owner, Owner.PkgFileP) {} + inline PkgFileIterator(pkgCache &Owner,PackageFile *Trg) : Iterator<PackageFile, PkgFileIterator>(Owner, Trg) {} +}; + /*}}}*/ +// Version File /*{{{*/ +class APT_PUBLIC pkgCache::VerFileIterator : public pkgCache::Iterator<VerFile, VerFileIterator> { + public: + inline VerFile* OwnerPointer() const { + return (Owner != 0) ? Owner->VerFileP : 0; + } + + // Iteration + inline VerFileIterator& operator++() {if (S != Owner->VerFileP) S = Owner->VerFileP + S->NextFile; return *this;} + inline VerFileIterator operator++(int) { VerFileIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline PkgFileIterator File() const {return PkgFileIterator(*Owner, Owner->PkgFileP + S->File);} + + inline VerFileIterator() : Iterator<VerFile, VerFileIterator>() {} + inline VerFileIterator(pkgCache &Owner,VerFile *Trg) : Iterator<VerFile, VerFileIterator>(Owner, Trg) {} +}; + /*}}}*/ +// Description File /*{{{*/ +class APT_PUBLIC pkgCache::DescFileIterator : public Iterator<DescFile, DescFileIterator> { + public: + inline DescFile* OwnerPointer() const { + return (Owner != 0) ? Owner->DescFileP : 0; + } + + // Iteration + inline DescFileIterator& operator++() {if (S != Owner->DescFileP) S = Owner->DescFileP + S->NextFile; return *this;} + inline DescFileIterator operator++(int) { DescFileIterator const tmp(*this); operator++(); return tmp; } + + // Accessors + inline PkgFileIterator File() const {return PkgFileIterator(*Owner, Owner->PkgFileP + S->File);} + + inline DescFileIterator() : Iterator<DescFile, DescFileIterator>() {} + inline DescFileIterator(pkgCache &Owner,DescFile *Trg) : Iterator<DescFile, DescFileIterator>(Owner, Trg) {} +}; + /*}}}*/ +// Inlined Begin functions can't be in the class because of order problems /*{{{*/ +inline pkgCache::PkgIterator pkgCache::GrpIterator::PackageList() const + {return PkgIterator(*Owner,Owner->PkgP + S->FirstPackage);} + inline pkgCache::VerIterator pkgCache::GrpIterator::VersionsInSource() const + { + return VerIterator(*Owner, Owner->VerP + S->VersionsInSource); + } +inline pkgCache::VerIterator pkgCache::PkgIterator::VersionList() const + {return VerIterator(*Owner,Owner->VerP + S->VersionList);} +inline pkgCache::VerIterator pkgCache::PkgIterator::CurrentVer() const + {return VerIterator(*Owner,Owner->VerP + S->CurrentVer);} +inline pkgCache::DepIterator pkgCache::PkgIterator::RevDependsList() const + {return DepIterator(*Owner,Owner->DepP + S->RevDepends,S);} +inline pkgCache::PrvIterator pkgCache::PkgIterator::ProvidesList() const + {return PrvIterator(*Owner,Owner->ProvideP + S->ProvidesList,S);} +inline pkgCache::DescIterator pkgCache::VerIterator::DescriptionList() const + {return DescIterator(*Owner,Owner->DescP + S->DescriptionList);} +inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const + {return PrvIterator(*Owner,Owner->ProvideP + S->ProvidesList,S);} +inline pkgCache::DepIterator pkgCache::VerIterator::DependsList() const + {return DepIterator(*Owner,Owner->DepP + S->DependsList,S);} +inline pkgCache::VerFileIterator pkgCache::VerIterator::FileList() const + {return VerFileIterator(*Owner,Owner->VerFileP + S->FileList);} +inline pkgCache::DescFileIterator pkgCache::DescIterator::FileList() const + {return DescFileIterator(*Owner,Owner->DescFileP + S->FileList);} + /*}}}*/ +#endif |