diff options
Diffstat (limited to 'apt-private/private-cacheset.h')
| -rw-r--r-- | apt-private/private-cacheset.h | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/apt-private/private-cacheset.h b/apt-private/private-cacheset.h index 0f7430fa0..4a43155fe 100644 --- a/apt-private/private-cacheset.h +++ b/apt-private/private-cacheset.h @@ -15,17 +15,28 @@ class OpProgress; +class VerIteratorWithCaching +{ + const pkgCache::VerIterator iter; + const pkgCache::DescFile * descFile; +public: + VerIteratorWithCaching(const pkgCache::VerIterator& iter) : + iter(iter), + descFile(iter->DescriptionList != 0 + ? (const pkgCache::DescFile *) iter.TranslatedDescription().FileList() + : nullptr) + {} + const pkgCache::DescFile * CachedDescFile() const { return descFile; } + operator pkgCache::VerIterator() const { return iter; } +}; + struct VersionSortDescriptionLocality /*{{{*/ { - bool operator () (const pkgCache::VerIterator &v_lhs, - const pkgCache::VerIterator &v_rhs) + bool operator () (const VerIteratorWithCaching &v_lhs, + const VerIteratorWithCaching &v_rhs) { - pkgCache::DescFile const *A = nullptr; - pkgCache::DescFile const *B = nullptr; - if (v_lhs->DescriptionList != 0) - A = v_lhs.TranslatedDescription().FileList(); - if (v_rhs->DescriptionList != 0) - B = v_rhs.TranslatedDescription().FileList(); + pkgCache::DescFile const *A = v_lhs.CachedDescFile(); + pkgCache::DescFile const *B = v_rhs.CachedDescFile(); if (A == nullptr && B == nullptr) return false; @@ -45,7 +56,7 @@ struct VersionSortDescriptionLocality /*{{{*/ /*}}}*/ // sorted by locality which makes iterating much faster typedef APT::VersionContainer< - std::set<pkgCache::VerIterator, + std::set<VerIteratorWithCaching, VersionSortDescriptionLocality> > LocalitySortedVersionSet; class Matcher { |