// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: cacheiterators.h,v 1.14 1999/07/10 04:58:42 jgg Exp $
+// $Id: cacheiterators.h,v 1.17 2001/04/29 05:13:51 jgg Exp $
/* ######################################################################
Cache Iterators - Iterators for navigating the cache structure
##################################################################### */
/*}}}*/
-// Header section: pkglib
#ifndef PKGLIB_CACHEITERATORS_H
#define PKGLIB_CACHEITERATORS_H
// Package Iterator
class pkgCache::PkgIterator
{
+ friend class pkgCache;
Package *Pkg;
pkgCache *Owner;
long HashIndex;
+ protected:
+
+ // This constructor is the 'begin' constructor, never use it.
+ inline PkgIterator(pkgCache &Owner) : Owner(&Owner), HashIndex(-1)
+ {
+ Pkg = Owner.PkgP;
+ operator ++(0);
+ };
+
public:
enum OkState {NeedsNothing,NeedsUnpack,NeedsConfigure};
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 pkgCache *Cache() {return Owner;};
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 bool Purge() const {return Pkg->CurrentState == pkgCache::State::Purge;};
+ inline bool Purge() const {return Pkg->CurrentState == pkgCache::State::Purge ||
+ (Pkg->CurrentVer == 0 && Pkg->CurrentState == pkgCache::State::NotInstalled);};
inline VerIterator VersionList() const;
inline VerIterator TargetVer() const;
inline VerIterator CurrentVer() const;
OkState State() const;
// Constructors
- inline PkgIterator(pkgCache &Owner) : Owner(&Owner), HashIndex(-1)
- {
- Pkg = Owner.PkgP;
- operator ++(0);
- };
inline PkgIterator(pkgCache &Owner,Package *Trg) : Pkg(Trg), Owner(&Owner),
HashIndex(0)
{
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 pkgCache *Cache() {return Owner;};
+
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 const char *Arch() const {return Ver->Arch == 0?0:Owner->StrP + Ver->Arch;};
inline VerFileIterator FileList() const;
inline unsigned long Index() const {return Ver - Owner->VerP;};
bool Downloadable() const;
- const char *PriorityType();
-
+ inline const char *PriorityType() {return Owner->Priority(Ver->Priority);};
+ string RelStr();
+
bool Automatic() const;
VerFileIterator NewestFile() 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 pkgCache *Cache() {return Owner;};
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 PkgIterator SmartTargetPkg() {PkgIterator R(*Owner,0);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;};
void GlobOr(DepIterator &Start,DepIterator &End);
Version **AllTargets();
bool SmartTargetPkg(PkgIterator &Result);
- const char *CompType();
- const char *DepType();
+ inline const char *CompType() {return Owner->CompType(Dep->CompareOp);};
+ inline const char *DepType() {return Owner->DepType(Dep->Type);};
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 pkgCache *Cache() {return Owner;};
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 PackageFile const &operator *() const {return *File;};
inline operator PackageFile *() {return File == Owner->PkgFileP?0:File;};
inline operator PackageFile const *() const {return File == Owner->PkgFileP?0:File;};
+ inline pkgCache *Cache() {return Owner;};
inline const char *FileName() const {return File->FileName == 0?0:Owner->StrP + File->FileName;};
inline const char *Archive() const {return File->Archive == 0?0:Owner->StrP + File->Archive;};
inline const char *Version() const {return File->Version == 0?0:Owner->StrP + File->Version;};
inline const char *Origin() const {return File->Origin == 0?0:Owner->StrP + File->Origin;};
inline const char *Label() const {return File->Origin == 0?0:Owner->StrP + File->Label;};
- inline const char *Architecture() const {return File->Origin == 0?0:Owner->StrP + File->Architecture;};
+ inline const char *Site() const {return File->Site == 0?0:Owner->StrP + File->Site;};
+ inline const char *Architecture() const {return File->Architecture == 0?0:Owner->StrP + File->Architecture;};
+ inline const char *IndexType() const {return File->IndexType == 0?0:Owner->StrP + File->IndexType;};
inline unsigned long Index() const {return File - Owner->PkgFileP;};
bool IsOk();
+ string RelStr();
// Constructors
- inline PkgFileIterator(pkgCache &Owner) : Owner(&Owner), File(Owner.PkgFileP + Owner.Head().FileList) {};
+ inline PkgFileIterator() : Owner(0), File(0) {};
+ inline PkgFileIterator(pkgCache &Owner) : Owner(&Owner), File(Owner.PkgFileP) {};
inline PkgFileIterator(pkgCache &Owner,PackageFile *Trg) : Owner(&Owner), File(Trg) {};
};
inline VerFile const &operator *() const {return *FileP;};
inline operator VerFile *() {return FileP == Owner->VerFileP?0:FileP;};
inline operator VerFile const *() const {return FileP == Owner->VerFileP?0:FileP;};
+ inline pkgCache *Cache() {return Owner;};
inline PkgFileIterator File() const {return PkgFileIterator(*Owner,FileP->File + Owner->PkgFileP);};
inline unsigned long Index() const {return FileP - Owner->VerFileP;};
+ inline VerFileIterator() : Owner(0), FileP(0) {};
inline VerFileIterator(pkgCache &Owner,VerFile *Trg) : Owner(&Owner), FileP(Trg) {};
};
{return VerIterator(*Owner,Owner->VerP + Pkg->VersionList);};
inline pkgCache::VerIterator pkgCache::PkgIterator::CurrentVer() const
{return VerIterator(*Owner,Owner->VerP + Pkg->CurrentVer);};
-inline pkgCache::VerIterator pkgCache::PkgIterator::TargetVer() const
- {return VerIterator(*Owner,Owner->VerP + Pkg->TargetVer);};
inline pkgCache::DepIterator pkgCache::PkgIterator::RevDependsList() const
{return DepIterator(*Owner,Owner->DepP + Pkg->RevDepends,Pkg);};
inline pkgCache::PrvIterator pkgCache::PkgIterator::ProvidesList() const