implement reverse_iterators for cachesets

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

diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h
index bec651279237f4514f3a5a7d0e5241889149320b..40a2fcaab9db781bdac19f89fb6cd1a4b64a1ed7 100644 (file)
--- a/apt-pkg/depcache.h
+++ b/apt-pkg/depcache.h
@@ -1,6 +1,5 @@
 // -*- mode: c++; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: depcache.h,v 1.14 2001/02/20 07:03:17 jgg Exp $
 /* ######################################################################
 
    DepCache - Dependency Extension data for the cache
@@ -91,7 +90,7 @@ class pkgDepCache : protected pkgCache::Namespace
     *  \param follow_suggests If \b true, suggestions of the package
     *  will be recursively marked.
     */
-   void MarkPackage(const pkgCache::PkgIterator &pkg,
+   APT_HIDDEN void MarkPackage(const pkgCache::PkgIterator &pkg,
                    const pkgCache::VerIterator &ver,
                    bool const &follow_recommends,
                    bool const &follow_suggests);
@@ -164,12 +163,13 @@ class pkgDepCache : protected pkgCache::Namespace
     */
    class ActionGroup
    {
+       void * const d;
        pkgDepCache &cache;
 
        bool released;
 
        /** Action groups are noncopyable. */
-       ActionGroup(const ActionGroup &other);
+       APT_HIDDEN ActionGroup(const ActionGroup &other);
    public:
        /** \brief Create a new ActionGroup.
        *
@@ -179,7 +179,7 @@ class pkgDepCache : protected pkgCache::Namespace
        *  As long as this object exists, no automatic cleanup
        *  operations will be undertaken.
        */
-       ActionGroup(pkgDepCache &cache);
+       explicit ActionGroup(pkgDepCache &cache);
 
        /** \brief Clean up the action group before it is destroyed.
         *
@@ -192,7 +192,7 @@ class pkgDepCache : protected pkgCache::Namespace
        *  If this is the last action group, the automatic cache
        *  cleanup operations will be undertaken.
        */
-       ~ActionGroup();
+       virtual ~ActionGroup();
    };
 
    /** \brief Returns \b true for packages matching a regular
@@ -396,19 +396,8 @@ class pkgDepCache : protected pkgCache::Namespace
     *  \param rootFunc A predicate that returns \b true for packages
     *  that should be added to the root set.
     */
-   bool MarkAndSweep(InRootSetFunc &rootFunc)
-   {
-     return MarkRequired(rootFunc) && Sweep();
-   }
-
-   bool MarkAndSweep()
-   {
-     std::auto_ptr<InRootSetFunc> f(GetRootSetFunc());
-     if(f.get() != NULL)
-       return MarkAndSweep(*f.get());
-     else
-       return false;
-   }
+   bool MarkAndSweep(InRootSetFunc &rootFunc);
+   bool MarkAndSweep();
 
    /** \name State Manipulators
     */
@@ -514,7 +503,9 @@ class pkgDepCache : protected pkgCache::Namespace
         bool const rPurge, unsigned long const Depth, bool const FromUser);
 
    private:
-   bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg,
+   void * const d;
+
+   APT_HIDDEN bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg,
                        unsigned long const Depth, bool const FromUser);
 };