X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/578bfd0aed2ec993f4ad85fa6a7094a852261422..c46824ce2ac7b52b644078f997ecc1ea6303b50c:/apt-pkg/cacheiterators.h

diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h
index 539444c33..1de574634 100644
--- a/apt-pkg/cacheiterators.h
+++ b/apt-pkg/cacheiterators.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: cacheiterators.h,v 1.1 1998/07/02 02:58:12 jgg Exp $
+// $Id: cacheiterators.h,v 1.11 1998/12/14 08:07:28 jgg Exp $
 /* ######################################################################
    
    Cache Iterators - Iterators for navigating the cache structure
@@ -21,9 +21,10 @@
    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.
+   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
    
    ##################################################################### */
 									/*}}}*/
@@ -31,6 +32,10 @@
 #ifndef PKGLIB_CACHEITERATORS_H
 #define PKGLIB_CACHEITERATORS_H
 
+#ifdef __GNUG__
+#pragma interface "apt-pkg/cacheiterators.h"
+#endif 
+
 // Package Iterator
 class pkgCache::PkgIterator
 {
@@ -57,6 +62,7 @@ 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 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;};
@@ -65,6 +71,7 @@ class pkgCache::PkgIterator
    inline VerIterator CurrentVer() const;
    inline DepIterator RevDependsList() const;
    inline PrvIterator ProvidesList() const;
+   inline unsigned long Index() const {return Pkg - Owner->PkgP;};
    OkState State() const;
    
    // Constructors
@@ -110,14 +117,21 @@ class pkgCache::VerIterator
    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 PkgFileIterator File() const;
    inline PkgIterator ParentPkg() const {return PkgIterator(Owner,Owner.PkgP + Ver->ParentPkg);};
    inline DepIterator DependsList() const;
    inline PrvIterator ProvidesList() const;
+   inline VerFileIterator FileList() const;
+   inline unsigned long Index() const {return Ver - Owner.VerP;};
+   bool Downloadable() const;
+   const char *PriorityType();
 
-   inline VerIterator(pkgCache &Owner,Version *Trg) : Ver(Trg), Owner(Owner) 
+   bool Automatic() const;
+   VerFileIterator NewestFile() const;
+      
+   inline VerIterator(pkgCache &Owner,Version *Trg = 0) : Ver(Trg), Owner(Owner) 
    { 
       if (Ver == 0)
 	 Ver = Owner.VerP;
@@ -152,16 +166,21 @@ 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 const char *TargetVer() const {return Dep->Version == 0?0:Owner->StrP + Dep->Version;};
    inline PkgIterator TargetPkg() {return PkgIterator(*Owner,Owner->PkgP + Dep->Package);};
-   Version **AllTargets();   
-   bool SmartTargetPkg(PkgIterator &Result);
    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);};
-   bool IsCritical();
    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);
+   const char *CompType();
+   const char *DepType();
+   
    inline DepIterator(pkgCache &Owner,Dependency *Trg,Version * = 0) :
           Dep(Trg), Type(DepVer), Owner(&Owner) 
    {
@@ -205,11 +224,13 @@ 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 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 VerIterator OwnerVer() {return VerIterator(*Owner,Owner->VerP + Prv->Version);};
    inline PkgIterator OwnerPkg() {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[Prv->Version].ParentPkg);};
+   inline unsigned long Index() const {return Prv - Owner->ProvideP;};
 
    inline PrvIterator(pkgCache &Owner,Provides *Trg,Version *) :
           Prv(Trg), Type(PrvVer), Owner(&Owner) 
@@ -250,8 +271,14 @@ class pkgCache::PkgFileIterator
    inline operator PackageFile const *() const {return File == Owner->PkgFileP?0:File;};
 
    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 *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 *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 unsigned long Index() const {return File - Owner->PkgFileP;};
 
    bool IsOk();
    
@@ -260,6 +287,36 @@ class pkgCache::PkgFileIterator
    inline PkgFileIterator(pkgCache &Owner,PackageFile *Trg) : Owner(&Owner), File(Trg) {};
 };
 
+// Version File 
+class pkgCache::VerFileIterator
+{
+   pkgCache *Owner;
+   VerFile *FileP;
+
+   public:
+
+   // 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;};
+
+   // Comparison
+   inline bool operator ==(const VerFileIterator &B) const {return FileP == B.FileP;};
+   inline bool operator !=(const VerFileIterator &B) const {return FileP != B.FileP;};
+			   
+   // Accessors
+   inline VerFile *operator ->() {return FileP;};
+   inline VerFile const *operator ->() const {return 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 PkgFileIterator File() const {return PkgFileIterator(*Owner,FileP->File + Owner->PkgFileP);};
+   inline unsigned long Index() const {return FileP - Owner->VerFileP;};
+      
+   inline VerFileIterator(pkgCache &Owner,VerFile *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);};
@@ -275,7 +332,7 @@ inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const
        {return PrvIterator(Owner,Owner.ProvideP + Ver->ProvidesList,Ver);};
 inline pkgCache::DepIterator pkgCache::VerIterator::DependsList() const
        {return DepIterator(Owner,Owner.DepP + Ver->DependsList,Ver);};
-inline pkgCache::PkgFileIterator pkgCache::VerIterator::File() const
-       {return PkgFileIterator(Owner,Owner.PkgFileP + Ver->File);};
+inline pkgCache::VerFileIterator pkgCache::VerIterator::FileList() const
+       {return VerFileIterator(Owner,Owner.VerFileP + Ver->FileList);};
 
 #endif