Function fullinc

lib/lua/src/lgc.c:1710–1722

** Perform a full collection in incremental mode. ** Before running the collection, check 'keepinvariant'; if it is true, ** there may be some objects marked as black, so the collector has ** to sweep all objects to turn them back to white (as white has not ** changed, nothing will be collected). */

** changed, nothing will be collected).
*/
static void fullinc (lua_State *L, global_State *g) {
  if (keepinvariant(g))  /* black objects? */
    entersweep(L); /* sweep everything to turn them back to white */
  /* finish any pending sweep phase to start a new cycle */
  luaC_runtilstate(L, bitmask(GCSpause));
  luaC_runtilstate(L, bitmask(GCSpropagate));  /* start new cycle */
  g->gcstate = GCSenteratomic;  /* go straight to atomic phase */
  luaC_runtilstate(L, bitmask(GCScallfin));  /* run up to finalizers */
  /* estimate must be correct after a full GC cycle */
  lua_assert(g->GCestimate == gettotalbytes(g));
  luaC_runtilstate(L, bitmask(GCSpause));  /* finish collection */
  setpause(g);
}


/*