Regex

code/game/objects/structures/bonfire.dm

@@ -159,14 +159,14 @@
 	if(burning)
 		burning = FALSE
 		update_icon()
-		processing_objects -= src
+		STOP_PROCESSING(SSobj, src)
 		visible_message("<span class='notice'>\The [src] stops burning.</span>")
 
 /obj/structure/bonfire/proc/ignite()
 	if(!burning && get_fuel_amount())
 		burning = TRUE
 		update_icon()
-		processing_objects += src
+		START_PROCESSING(SSobj, src)
 		visible_message("<span class='warning'>\The [src] starts burning!</span>")
 
 /obj/structure/bonfire/proc/burn()
@@ -342,14 +342,14 @@
 	if(burning)
 		burning = FALSE
 		update_icon()
-		processing_objects -= src
+		STOP_PROCESSING(SSobj, src)
 		visible_message("<span class='notice'>\The [src] stops burning.</span>")
 
 /obj/structure/fireplace/proc/ignite()
 	if(!burning && get_fuel_amount())
 		burning = TRUE
 		update_icon()
-		processing_objects += src
+		START_PROCESSING(SSobj, src)
 		visible_message("<span class='warning'>\The [src] starts burning!</span>")
 
 /obj/structure/fireplace/proc/burn()

code/game/objects/structures/crates_lockers/closets/statue.dm

@@ -43,7 +43,7 @@
 		qdel(src)
 		return
 
-	processing_objects.Add(src)
+	START_PROCESSING(SSobj, src)
 	..()
 
 /obj/structure/closet/statue/process()
@@ -55,7 +55,7 @@
 		M.setOxyLoss(intialOxy)
 	if (timer <= 0)
 		dump_contents()
-		processing_objects.Remove(src)
+		STOP_PROCESSING(SSobj, src)
 		qdel(src)
 
 /obj/structure/closet/statue/dump_contents()

code/game/objects/structures/girders.dm

@@ -25,12 +25,12 @@
 
 /obj/structure/girder/Destroy()
 	if(girder_material.products_need_process())
-		processing_objects -= src
+		STOP_PROCESSING(SSobj, src)
 	. = ..()
 
 /obj/structure/girder/process()
 	if(!radiate())
-		processing_objects -= src
+		STOP_PROCESSING(SSobj, src)
 		return
 
 /obj/structure/girder/proc/radiate()
@@ -53,9 +53,9 @@
 	if(applies_material_colour)
 		color = girder_material.icon_colour
 	if(girder_material.products_need_process()) //Am I radioactive or some other? Process me!
-		processing_objects |= src
+		START_PROCESSING(SSobj, src)
 	else if(src in processing_objects) //If I happened to be radioactive or s.o. previously, and am not now, stop processing.
-		processing_objects -= src
+		STOP_PROCESSING(SSobj, src)
 
 /obj/structure/girder/get_material()
 	return girder_material

code/game/objects/structures/props/nest.dm

@@ -22,7 +22,7 @@
 /obj/structure/prop/nest/initialize()
 	..()
 	den_mobs = list()
-	processing_objects |= src
+	START_PROCESSING(SSobj, src)
 	last_spawn = world.time
 	if(randomize_spawning) //Not the biggest shift in spawntime, but it's here.
 		var/delayshift_clamp = spawn_delay / 10
@@ -31,7 +31,7 @@
 
 /obj/structure/prop/nest/Destroy()
 	den_mobs = null
-	processing_objects -= src
+	STOP_PROCESSING(SSobj, src)
 	..()
 
 /obj/structure/prop/nest/attack_hand(mob/living/user) // Used to tell the player that this isn't useful for anything.

code/game/objects/structures/simple_doors.dm

@@ -36,7 +36,7 @@
 	else
 		set_opacity(1)
 	if(material.products_need_process())
-		processing_objects |= src
+		START_PROCESSING(SSobj, src)
 	update_nearby_tiles(need_rebuild=1)
 
 /obj/structure/simple_door/Destroy()