solver3: Refactor Reason.Pkg()/Reason.Ver() use with iterator

More code but nicer to read

1 files changed, 10 insertions, 0 deletions

diff --git a/apt-pkg/solver3.h b/apt-pkg/solver3.h
index d460c95d9..96faaa605 100644
--- a/apt-pkg/solver3.h
+++ b/apt-pkg/solver3.h
@@ -219,6 +219,16 @@ struct APT::Solver::Reason
    {
       return IsVersion ? map_pointer<pkgCache::Version>{(uint32_t)MapPtr} : 0;
    }
+   // \brief Return the package iterator if storing a package, or an empty one
+   pkgCache::PkgIterator Pkg(pkgCache &cache) const
+   {
+      return IsVersion ? pkgCache::PkgIterator() : pkgCache::PkgIterator(cache, cache.PkgP + Pkg());
+   }
+   // \brief Return the version iterator if storing a package, or an empty end.
+   pkgCache::VerIterator Ver(pkgCache &cache) const
+   {
+      return IsVersion ? pkgCache::VerIterator(cache, cache.VerP + Ver()) : pkgCache::VerIterator();
+   }
    // \brief Check if there is no reason.
    bool empty() const
    {