clean up fastgraphs

diff --git a/lib/cgraph/bla.h b/lib/cgraph/bla.h
deleted file mode 100644 (file)
index 08baa47..0000000
--- a/lib/cgraph/bla.h
+++ /dev/null
@@ -1,17 +0,0 @@
-void agflatten(Agraph_t * g, int flag);
-typedef Agsubnode_t    Agnoderef_t;
-typedef Dtlink_t       Agedgeref_t;
-
-#define FIRSTNREF(g)   (agflatten(g,1), (Agnoderef_t*)(dtfirst((g)->n_seq)))
-#define NEXTNREF(rep)          ((Agnoderef_t*)((rep)->seq_link.right?(rep)->seq_link.right - offsetof(Agsubnode_t,seq_link):0))
-#define PREVNREF(rep)          ((rep)->seq_link.left)  FIXME
-#define NODEOF(rep)            ((rep)->node)
-
-#define FIRSTOUTREF(g,sn)      (agflatten(g,1), (sn)->out_seq)
-#define FIRSTINREF(g,sn)       (agflatten(g,1), (sn)->in_seq)
-#define NEXTEREF(sn,rep)       ((rep)->right)
-#define PREVEREF(sn,rep)       ((rep)->left)
-/* this is expedient but a bit slimey because it "knows" that dict entries of both nodes
-and edges are embedded in main graph objects but allocated separately in subgraphs */
-#define AGSNMAIN(sn)        ((sn)==(&((sn)->node->mainsub)))
-#define EDGEOF(sn,rep)         (AGSNMAIN(sn)?((Agedge_t*)((rep) - offsetof(Agedge_t,seq_link))) : ((Dthold_t*)(rep))->obj)