621 #define NEXT_NODE(s) (s)->gengc_next_node  macro
623 #define SET_NEXT_NODE(s,t) (NEXT_NODE(s) = (t))
632   SEXP next = NEXT_NODE(un__n__); \
653   SEXP first_old = NEXT_NODE(__from__); \
655   SEXP first_new = NEXT_NODE(__to__); \
795   R_GenHeap[c].Free = NEXT_NODE(__n__); \
808 	R_GenHeap[c].Free = NEXT_NODE(__n__);		\
837 	for (s = NEXT_NODE(R_GenHeap[i].New), NewCount = 0;  in DEBUG_CHECK_NODE_COUNTS()
839 	     s = NEXT_NODE(s)) {  in DEBUG_CHECK_NODE_COUNTS()
847 	    for (s = NEXT_NODE(R_GenHeap[i].Old[gen]);  in DEBUG_CHECK_NODE_COUNTS()
849 		 s = NEXT_NODE(s)) {  in DEBUG_CHECK_NODE_COUNTS()
857 	    for (s = NEXT_NODE(R_GenHeap[i].OldToNew[gen]);  in DEBUG_CHECK_NODE_COUNTS()
859 		 s = NEXT_NODE(s)) {  in DEBUG_CHECK_NODE_COUNTS()
1049 	    R_GenHeap[i].Free = NEXT_NODE(R_GenHeap[i].New);  in TryToReleasePages()
1096 	SEXP s = NEXT_NODE(R_GenHeap[node_class].New);  in ReleaseLargeFreeVectors()
1098 	    SEXP next = NEXT_NODE(s);  in ReleaseLargeFreeVectors()
1209 	forwarded_nodes = NEXT_NODE(forwarded_nodes);  in AgeNodeAndChildren()
1296 	R_GenHeap[i].Free = NEXT_NODE(R_GenHeap[i].New);  in SortNodes()
1622 	forwarded_nodes = NEXT_NODE(forwarded_nodes); \
1660 	    s = NEXT_NODE(R_GenHeap[i].OldToNew[gen]);  in RunGenCollect()
1662 		SEXP next = NEXT_NODE(s);  in RunGenCollect()
1681 	    s = NEXT_NODE(R_GenHeap[i].Old[gen]);  in RunGenCollect()
1683 		SEXP next = NEXT_NODE(s);  in RunGenCollect()
1689 	    if (NEXT_NODE(R_GenHeap[i].Old[gen]) != R_GenHeap[i].Old[gen])  in RunGenCollect()
1700 	    for (s = NEXT_NODE(R_GenHeap[i].OldToNew[gen]);  in RunGenCollect()
1702 		 s = NEXT_NODE(s))  in RunGenCollect()
1855 	s = NEXT_NODE(R_GenHeap[i].New);  in RunGenCollect()
1857 	    SEXP next = NEXT_NODE(s);  in RunGenCollect()
1870 	s = NEXT_NODE(R_GenHeap[i].New);  in RunGenCollect()
1872 	    SEXP next = NEXT_NODE(s);  in RunGenCollect()
1903 	for(s = NEXT_NODE(R_GenHeap[i].New);  in RunGenCollect()
1905 	    s = NEXT_NODE(s)) {  in RunGenCollect()
1914 	R_GenHeap[i].Free = NEXT_NODE(R_GenHeap[i].New);  in RunGenCollect()
2180 	R_GenHeap[i].Free = NEXT_NODE(R_GenHeap[i].New);  in InitMemory()
3252 	  for (s = NEXT_NODE(R_GenHeap[i].Old[gen]);  in do_memoryprofile()
3254 	       s = NEXT_NODE(s)) {  in do_memoryprofile()