* apt-pkg/contrib/macros.h:

[apt.git] / apt-pkg / cacheiterators.h

diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h
index d382e4b98307dd64cf888e0b9943d9c5125d5176..28466cd406aae39c5c08eed2c735229a3fef40cd 100644 (file)
--- a/apt-pkg/cacheiterators.h
+++ b/apt-pkg/cacheiterators.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: cacheiterators.h,v 1.5 1998/07/12 01:26:00 jgg Exp $
+// $Id: cacheiterators.h,v 1.18.2.1 2004/05/08 22:44:27 mdz Exp $

 /* ######################################################################
    
    Cache Iterators - Iterators for navigating the cache structure
 /* ######################################################################
    
    Cache Iterators - Iterators for navigating the cache structure


@@ -24,25 +24,31 @@
    that has the depends pointer as a member. The provide iterator has the
    same system.
    
    that has the depends pointer as a member. The provide iterator has the
    same system.
    

-   This header is not user includable, please use pkglib/pkgcache.h
+   This header is not user includable, please use apt-pkg/pkgcache.h

    
    ##################################################################### */
                                                                        /*}}}*/
    
    ##################################################################### */
                                                                        /*}}}*/

-// Header section: pkglib

 #ifndef PKGLIB_CACHEITERATORS_H
 #define PKGLIB_CACHEITERATORS_H
 
 #ifndef PKGLIB_CACHEITERATORS_H
 #define PKGLIB_CACHEITERATORS_H
 

-#ifdef __GNUG__
-#pragma interface "pkglib/cacheiterators.h"
-#endif 

 
 

-// Package Iterator
+// Package Iterator                                                    /*{{{*/

 class pkgCache::PkgIterator
 {
 class pkgCache::PkgIterator
 {

+   friend class pkgCache;

    Package *Pkg;
    pkgCache *Owner;
    long HashIndex;
 
    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};
    public:
 
    enum OkState {NeedsNothing,NeedsUnpack,NeedsConfigure};


@@ -62,24 +68,26 @@ class pkgCache::PkgIterator
    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 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 *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 ||
+        (Pkg->CurrentVer == 0 && Pkg->CurrentState == pkgCache::State::NotInstalled);};

    inline VerIterator VersionList() const;
    inline VerIterator VersionList() const;

-   inline VerIterator TargetVer() const;

    inline VerIterator CurrentVer() const;
    inline DepIterator RevDependsList() const;
    inline PrvIterator ProvidesList() const;
    inline unsigned long Index() const {return Pkg - Owner->PkgP;};
    OkState State() const;
    inline VerIterator CurrentVer() const;
    inline DepIterator RevDependsList() const;
    inline PrvIterator ProvidesList() const;
    inline unsigned long Index() const {return Pkg - Owner->PkgP;};
    OkState State() const;

-   
+
+   //Nice printable representation
+   friend std::ostream& operator<<(std::ostream& out, pkgCache::PkgIterator Pkg);
+
+   const char *CandVersion() const;
+   const char *CurVersion() const;
+

    // Constructors
    // 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 PkgIterator(pkgCache &Owner,Package *Trg) : Pkg(Trg), Owner(&Owner),
           HashIndex(0) 
    { 


@@ -88,53 +96,111 @@ class pkgCache::PkgIterator
    };
    inline PkgIterator() : Pkg(0), Owner(0), HashIndex(0) {};
 };
    };
    inline PkgIterator() : Pkg(0), Owner(0), HashIndex(0) {};
 };

-
-// Version Iterator
+                                                                       /*}}}*/
+// Version Iterator                                                    /*{{{*/

 class pkgCache::VerIterator
 {
    Version *Ver;
 class pkgCache::VerIterator
 {
    Version *Ver;

-   pkgCache &Owner;
-   
+   pkgCache *Owner;
+

    void _dummy();
    
    public:
 
    // Iteration
    void _dummy();
    
    public:
 
    // Iteration

-   void operator ++(int) {if (Ver != Owner.VerP) Ver = Owner.VerP + Ver->NextVer;};
+   void operator ++(int) {if (Ver != Owner->VerP) Ver = Owner->VerP + Ver->NextVer;};

    inline void operator ++() {operator ++(0);};
    inline void operator ++() {operator ++(0);};

-   inline bool end() const {return Ver == Owner.VerP?true:false;};
-   inline void operator =(const VerIterator &B) {Ver = B.Ver;};
+   inline bool end() const {return Owner == 0 || (Ver == Owner->VerP?true:false);};
+   inline void operator =(const VerIterator &B) {Ver = B.Ver; Owner = B.Owner;};

    
    // Comparison
    inline bool operator ==(const VerIterator &B) const {return Ver == B.Ver;};
    inline bool operator !=(const VerIterator &B) const {return Ver != B.Ver;};
    int CompareVer(const VerIterator &B) const;
    
    // Comparison
    inline bool operator ==(const VerIterator &B) const {return Ver == B.Ver;};
    inline bool operator !=(const VerIterator &B) const {return Ver != B.Ver;};
    int CompareVer(const VerIterator &B) const;

-   
+
+   // Testing
+   inline bool IsGood() const { return Ver && Owner && ! end();};
+

    // Accessors
    inline Version *operator ->() {return Ver;};
    inline Version const *operator ->() const {return Ver;};
    inline Version &operator *() {return *Ver;};
    inline Version const &operator *() const {return *Ver;};
    // Accessors
    inline Version *operator ->() {return Ver;};
    inline Version const *operator ->() const {return Ver;};
    inline Version &operator *() {return *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 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 PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + Ver->ParentPkg);};
+   inline DescIterator DescriptionList() const;
+   DescIterator TranslatedDescription() const;

    inline DepIterator DependsList() const;
    inline PrvIterator ProvidesList() const;
    inline VerFileIterator FileList() const;
    inline DepIterator DependsList() const;
    inline PrvIterator ProvidesList() const;
    inline VerFileIterator FileList() const;

-   inline unsigned long Index() const {return Ver - Owner.VerP;};
+   inline unsigned long Index() const {return Ver - Owner->VerP;};

    bool Downloadable() const;
    bool Downloadable() const;

+   inline const char *PriorityType() {return Owner->Priority(Ver->Priority);};
+   string RelStr();
+   
+   bool Automatic() const;
+   VerFileIterator NewestFile() const;

 
 

-   inline VerIterator(pkgCache &Owner,Version *Trg = 0) : Ver(Trg), Owner(Owner) 
+   inline VerIterator() : Ver(0), Owner(0) {};   
+   inline VerIterator(pkgCache &Owner,Version *Trg = 0) : Ver(Trg), 
+              Owner(&Owner) 

    { 
       if (Ver == 0)
         Ver = Owner.VerP;
    };
 };
    { 
       if (Ver == 0)
         Ver = Owner.VerP;
    };
 };

+                                                                       /*}}}*/
+// 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 Owner == 0 || 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;};

 
 

-// Dependency iterator
+   inline DescIterator() : Desc(0), Owner(0) {};   
+   inline DescIterator(pkgCache &Owner,Description *Trg = 0) : Desc(Trg), 
+              Owner(&Owner) 
+   { 
+      if (Desc == 0)
+        Desc = Owner.DescP;
+   };
+};
+                                                                       /*}}}*/
+// Dependency iterator                                                 /*{{{*/

 class pkgCache::DepIterator
 {
    Dependency *Dep;
 class pkgCache::DepIterator
 {
    Dependency *Dep;


@@ -162,18 +228,22 @@ class pkgCache::DepIterator
    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 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 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;};
    inline unsigned long Index() const {return Dep - Owner->DepP;};
    bool IsCritical();
    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;};
    bool IsCritical();

+   void GlobOr(DepIterator &Start,DepIterator &End);

    Version **AllTargets();   
    bool SmartTargetPkg(PkgIterator &Result);
    Version **AllTargets();   
    bool SmartTargetPkg(PkgIterator &Result);

-      
+   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 DepIterator(pkgCache &Owner,Dependency *Trg,Version * = 0) :
           Dep(Trg), Type(DepVer), Owner(&Owner) 
    {


@@ -188,8 +258,8 @@ class pkgCache::DepIterator
    };
    inline DepIterator() : Dep(0), Type(DepVer), Owner(0) {};
 };
    };
    inline DepIterator() : Dep(0), Type(DepVer), Owner(0) {};
 };

-
-// Provides iterator
+                                                                       /*}}}*/
+// Provides iterator                                                   /*{{{*/

 class pkgCache::PrvIterator
 {
    Provides *Prv;
 class pkgCache::PrvIterator
 {
    Provides *Prv;


@@ -204,7 +274,7 @@ class pkgCache::PrvIterator
    void operator ++(int) {if (Prv != Owner->ProvideP) Prv = Owner->ProvideP +
        (Type == PrvVer?Prv->NextPkgProv:Prv->NextProvides);};
    inline void operator ++() {operator ++(0);};
    void operator ++(int) {if (Prv != Owner->ProvideP) Prv = Owner->ProvideP +
        (Type == PrvVer?Prv->NextPkgProv:Prv->NextProvides);};
    inline void operator ++() {operator ++(0);};

-   inline bool end() const {return Prv == Owner->ProvideP?true:false;};
+   inline bool end() const {return Owner == 0 || Prv == Owner->ProvideP?true:false;};

    
    // Comparison
    inline bool operator ==(const PrvIterator &B) const {return Prv == B.Prv;};
    
    // Comparison
    inline bool operator ==(const PrvIterator &B) const {return Prv == B.Prv;};


@@ -217,6 +287,7 @@ class pkgCache::PrvIterator
    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 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 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;};


@@ -225,6 +296,8 @@ class pkgCache::PrvIterator
    inline PkgIterator OwnerPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Prv->Version].ParentPkg);};
    inline unsigned long Index() const {return Prv - Owner->ProvideP;};
 
    inline PkgIterator OwnerPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Prv->Version].ParentPkg);};
    inline unsigned long Index() const {return Prv - Owner->ProvideP;};
 

+   inline PrvIterator() : Prv(0), Type(PrvVer), Owner(0)  {};
+

    inline PrvIterator(pkgCache &Owner,Provides *Trg,Version *) :
           Prv(Trg), Type(PrvVer), Owner(&Owner) 
    {
    inline PrvIterator(pkgCache &Owner,Provides *Trg,Version *) :
           Prv(Trg), Type(PrvVer), Owner(&Owner) 
    {


@@ -238,8 +311,8 @@ class pkgCache::PrvIterator
         Prv = Owner.ProvideP;
    };
 };
         Prv = Owner.ProvideP;
    };
 };

-
-// Package file 
+                                                                       /*}}}*/
+// Package file                                                                /*{{{*/

 class pkgCache::PkgFileIterator
 {
    pkgCache *Owner;
 class pkgCache::PkgFileIterator
 {
    pkgCache *Owner;


@@ -250,7 +323,7 @@ class pkgCache::PkgFileIterator
    // Iteration
    void operator ++(int) {if (File!= Owner->PkgFileP) File = Owner->PkgFileP + File->NextFile;};
    inline void operator ++() {operator ++(0);};
    // Iteration
    void operator ++(int) {if (File!= Owner->PkgFileP) File = Owner->PkgFileP + File->NextFile;};
    inline void operator ++() {operator ++(0);};

-   inline bool end() const {return File == Owner->PkgFileP?true:false;};
+   inline bool end() const {return Owner == 0 || File == Owner->PkgFileP?true:false;};

 
    // Comparison
    inline bool operator ==(const PkgFileIterator &B) const {return File == B.File;};
 
    // Comparison
    inline bool operator ==(const PkgFileIterator &B) const {return File == B.File;};


@@ -262,20 +335,31 @@ class pkgCache::PkgFileIterator
    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 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 *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 *Component() const {return File->Component == 0?0:Owner->StrP + File->Component;};

    inline const char *Version() const {return File->Version == 0?0:Owner->StrP + File->Version;};
    inline const char *Version() const {return File->Version == 0?0:Owner->StrP + File->Version;};

-   inline const char *Distribution() const {return File->Distribution == 0?0:Owner->StrP + File->Distribution;};
+   inline const char *Origin() const {return File->Origin == 0?0:Owner->StrP + File->Origin;};
+   inline const char *Codename() const {return File->Codename ==0?0:Owner->StrP + File->Codename;};
+   inline const char *Label() const {return File->Label == 0?0:Owner->StrP + File->Label;};
+   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();
    inline unsigned long Index() const {return File - Owner->PkgFileP;};
 
    bool IsOk();

+   string RelStr();

    
    // Constructors
    
    // 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 PkgFileIterator(pkgCache &Owner,PackageFile *Trg) : Owner(&Owner), File(Trg) {};
 };

-
-// Version File 
+                                                                       /*}}}*/
+// Version File                                                                /*{{{*/

 class pkgCache::VerFileIterator
 {
    pkgCache *Owner;
 class pkgCache::VerFileIterator
 {
    pkgCache *Owner;


@@ -286,7 +370,7 @@ class pkgCache::VerFileIterator
    // Iteration
    void operator ++(int) {if (FileP != Owner->VerFileP) FileP = Owner->VerFileP + FileP->NextFile;};
    inline void operator ++() {operator ++(0);};
    // Iteration
    void operator ++(int) {if (FileP != Owner->VerFileP) FileP = Owner->VerFileP + FileP->NextFile;};
    inline void operator ++() {operator ++(0);};

-   inline bool end() const {return FileP == Owner->VerFileP?true:false;};
+   inline bool end() const {return Owner == 0 || FileP == Owner->VerFileP?true:false;};

 
    // Comparison
    inline bool operator ==(const VerFileIterator &B) const {return FileP == B.FileP;};
 
    // Comparison
    inline bool operator ==(const VerFileIterator &B) const {return FileP == B.FileP;};


@@ -298,29 +382,65 @@ class pkgCache::VerFileIterator
    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 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 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) {};
 };
    inline VerFileIterator(pkgCache &Owner,VerFile *Trg) : Owner(&Owner), FileP(Trg) {};
 };

+                                                                       /*}}}*/
+// Description File                                                    /*{{{*/
+class pkgCache::DescFileIterator
+{
+   pkgCache *Owner;
+   DescFile *FileP;
+
+   public:

 
 

-// Inlined Begin functions cant be in the class because of order problems
+   // Iteration
+   void operator ++(int) {if (FileP != Owner->DescFileP) FileP = Owner->DescFileP + FileP->NextFile;};
+   inline void operator ++() {operator ++(0);};
+   inline bool end() const {return Owner == 0 ||  FileP == Owner->DescFileP?true:false;};
+
+   // Comparison
+   inline bool operator ==(const DescFileIterator &B) const {return FileP == B.FileP;};
+   inline bool operator !=(const DescFileIterator &B) const {return FileP != B.FileP;};
+                          
+   // Accessors
+   inline DescFile *operator ->() {return FileP;};
+   inline DescFile const *operator ->() const {return FileP;};
+   inline DescFile const &operator *() const {return *FileP;};
+   inline operator DescFile *() {return FileP == Owner->DescFileP?0:FileP;};
+   inline operator DescFile const *() const {return FileP == Owner->DescFileP?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->DescFileP;};
+      
+   inline DescFileIterator() : Owner(0), FileP(0) {};
+   inline DescFileIterator(pkgCache &Owner,DescFile *Trg) : Owner(&Owner), FileP(Trg) {};
+};
+                                                                       /*}}}*/
+// Inlined Begin functions cant be in the class because of order problems /*{{{*/

 inline pkgCache::VerIterator pkgCache::PkgIterator::VersionList() const
        {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::VersionList() const
        {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
        {return PrvIterator(*Owner,Owner->ProvideP + Pkg->ProvidesList,Pkg);};
 inline pkgCache::DepIterator pkgCache::PkgIterator::RevDependsList() const
        {return DepIterator(*Owner,Owner->DepP + Pkg->RevDepends,Pkg);};
 inline pkgCache::PrvIterator pkgCache::PkgIterator::ProvidesList() const
        {return PrvIterator(*Owner,Owner->ProvideP + Pkg->ProvidesList,Pkg);};

+inline pkgCache::DescIterator pkgCache::VerIterator::DescriptionList() const
+       {return DescIterator(*Owner,Owner->DescP + Ver->DescriptionList);};

 inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const
 inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const

-       {return PrvIterator(Owner,Owner.ProvideP + Ver->ProvidesList,Ver);};
+       {return PrvIterator(*Owner,Owner->ProvideP + Ver->ProvidesList,Ver);};

 inline pkgCache::DepIterator pkgCache::VerIterator::DependsList() const
 inline pkgCache::DepIterator pkgCache::VerIterator::DependsList() const

-       {return DepIterator(Owner,Owner.DepP + Ver->DependsList,Ver);};
+       {return DepIterator(*Owner,Owner->DepP + Ver->DependsList,Ver);};

 inline pkgCache::VerFileIterator pkgCache::VerIterator::FileList() const
 inline pkgCache::VerFileIterator pkgCache::VerIterator::FileList() const

-       {return VerFileIterator(Owner,Owner.VerFileP + Ver->FileList);};
-
+       {return VerFileIterator(*Owner,Owner->VerFileP + Ver->FileList);};
+inline pkgCache::DescFileIterator pkgCache::DescIterator::FileList() const
+       {return DescFileIterator(*Owner,Owner->DescFileP + Desc->FileList);};
+                                                                       /*}}}*/

 #endif
 #endif