58  (gch(x)->marked = cast_byte((gch(x)->marked & maskcolors) | luaC_white(g)))
60 #define white2gray(x)	resetbits(gch(x)->marked, WHITEBITS)
61 #define black2gray(x)	resetbit(gch(x)->marked, BLACKBIT)
64 #define isfinalized(x)		testbit(gch(x)->marked, FINALIZEDBIT)
102 ** if key is not marked, mark its entry as dead (therefore removing it
217   gch(o)->marked = luaC_white(g);  in luaC_newobj()
237 ** and turned black here. Other objects are marked gray and added
319 ** mark all values stored in marked open upvalues. (See comment in
377   int marked = 0;  /* true if an object is marked in this traversal */  in traverseephemeron()  local
385       marked = 1;  in traverseephemeron()
394     else if (iscleared(g, gkey(n))) {  /* key is not marked (yet)? */  in traverseephemeron()
396       if (valiswhite(gval(n)))  /* value not marked yet? */  in traverseephemeron()
399     else if (valiswhite(gval(n))) {  /* value not marked yet? */  in traverseephemeron()
400       marked = 1;  in traverseephemeron()
410   return marked;  in traverseephemeron()
502     for (; o < lim; o++)  /* clear not-marked stack slice */  in traversestack()
601       if (traverseephemeron(g, gco2t(w))) {  /* traverse marked some value? */  in convergeephemerons()
708 ** objects, where a dead (not alive) object is one marked with the "old"
734     int marked = gch(curr)->marked;  in sweeplist()  local
735     if (isdeadm(ow, marked)) {  /* is 'curr' dead? */  in sweeplist()
740       if (testbits(marked, tostop))  in sweeplist()
745       gch(curr)->marked = cast_byte((marked & toclear) | toset);  in sweeplist()
793   resetbit(gch(o)->marked, SEPARATED);  /* mark that it is not in 'tobefnz' */  in udata2finalize()
853     lua_assert(testbit(gch(curr)->marked, SEPARATED));  in separatetobefnz()
857       l_setbit(gch(curr)->marked, FINALIZEDBIT); /* won't be finalized again */  in separatetobefnz()
873   if (testbit(gch(o)->marked, SEPARATED) || /* obj. is already separated... */  in luaC_checkfinalizer()
889     l_setbit(ho->marked, SEPARATED);  /* mark it as such */  in luaC_checkfinalizer()
1014   /* at this point, all strongly accessible objects are marked. */  in atomic()
1025   /* at this point, all resurrected objects are marked. */  in atomic()
1034   return work;  /* estimate of memory marked by 'atomic' */  in atomic()