filter::InstalledNotAtRoot

2 files changed, 18 insertions, 0 deletions

diff --git a/paludis/filter.cc b/paludis/filter.cc
index ec0890e..367fab4 100644
--- a/paludis/filter.cc
+++ b/paludis/filter.cc
@@ -449,6 +449,11 @@ filter::InstalledAtRoot::InstalledAtRoot(const FSPath & r) :
 {
 }
 
+filter::InstalledNotAtRoot::InstalledNotAtRoot(const FSPath & r) :
+    Filter(std::make_shared<InstalledAtFilterHandler>(r, false))
+{
+}
+
 filter::InstalledAtSlash::InstalledAtSlash() :
     Filter(std::make_shared<InstalledAtFilterHandler>(FSPath("/"), true))
 {
diff --git a/paludis/filter.hh b/paludis/filter.hh
index 17b6004..adfa0a7 100644
--- a/paludis/filter.hh
+++ b/paludis/filter.hh
@@ -171,6 +171,19 @@ namespace paludis
         };
 
         /**
+         * A Filter which accepts only PackageID instances that are installed but
+         * not in a particular root.
+         *
+         * \ingroup g_selections
+         */
+        class PALUDIS_VISIBLE InstalledNotAtRoot :
+            public Filter
+        {
+            public:
+                InstalledNotAtRoot(const FSPath &);
+        };
+
+        /**
          * A Filter which accepts only PackageID instances that are installed to
          * the / fs.
          *