X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fflags.h;h=16228a2d32a604662dacd94ea8f99329fcaaa22e;hp=0152c01e1931c3ba87fbe31dfc8d1c6762b5822d;hb=5184d67c0ec1056ac039419e08558632793a4e2c;hpb=b2613f4b583961c3b3fe46dc6ddd2bd1f1b2684c

diff --git a/ginac/flags.h b/ginac/flags.h
index 0152c01e..16228a2d 100644
--- a/ginac/flags.h
+++ b/ginac/flags.h
@@ -118,6 +118,15 @@ public:
 	};
 };
 
+class remember_strategies {
+public:
+    enum { delete_never, // let table grow undefinitely, not recommmended, but currently default
+           delete_lru,   // least recently used
+           delete_lfu,   // least frequently used
+           delete_cyclic // first one in list (oldest)
+    };
+};
+
 #ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
 #endif // ndef NO_NAMESPACE_GINAC