From 96f795bce665a1907b885bd2d57d6ab22b0a4199 Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <julian.klode@canonical.com>
Date: Tue, 26 Nov 2019 11:56:28 +0100
Subject: patterns: Add ?all-versions

---
 apt-pkg/cachefilter-patterns.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'apt-pkg/cachefilter-patterns.h')

diff --git a/apt-pkg/cachefilter-patterns.h b/apt-pkg/cachefilter-patterns.h
index 26b42d04b..8c5561c82 100644
--- a/apt-pkg/cachefilter-patterns.h
+++ b/apt-pkg/cachefilter-patterns.h
@@ -260,6 +260,25 @@ struct VersionAnyMatcher : public Matcher
    }
 };
 
+struct VersionIsAllVersions : public Matcher
+{
+   std::unique_ptr<APT::CacheFilter::Matcher> base;
+   VersionIsAllVersions(std::unique_ptr<APT::CacheFilter::Matcher> base) : base(std::move(base)) {}
+   bool operator()(pkgCache::GrpIterator const &) override { return false; }
+   bool operator()(pkgCache::VerIterator const &Ver) override
+   {
+      return (*base)(Ver);
+   }
+   bool operator()(pkgCache::PkgIterator const &Pkg) override
+   {
+      for (auto Ver = Pkg.VersionList(); not Ver.end(); Ver++)
+      {
+	 if (not(*this)(Ver))
+	    return false;
+      }
+      return true;
+   }
+};
 
 struct VersionIsAnyVersion : public VersionAnyMatcher
 {
-- 
cgit v1.2.3-70-g09d2