Changes all .len to length() where applicable (#25174)

* Globals work

* Double access works

* All other things

* Revert "All other things"

This reverts commit 6574442eb6.

* More changes that compile and work

* IT WORKS AAAAAA

* Changes even more .len to length()

* Apply suggestions from code review

* Update code/datums/mind.dm

* Update code/__HELPERS/sorts/InsertSort.dm

Co-authored-by: Deniz <66401072+Oyu07@users.noreply.github.com>

* Update code/__HELPERS/sanitize_values.dm

Co-authored-by: Deniz <66401072+Oyu07@users.noreply.github.com>

---------

Co-authored-by: FunnyMan3595 (Charlie Nolan) <funnyman@google.com>
Co-authored-by: Deniz <66401072+Oyu07@users.noreply.github.com>

code/game/objects/items/weapons/storage/bags.dm

@@ -77,7 +77,7 @@
 	return TOXLOSS
 
 /obj/item/storage/bag/trash/update_icon_state()
-	switch(contents.len)
+	switch(length(contents))
 		if(21 to INFINITY)
 			icon_state = "[initial(icon_state)]3"
 		if(11 to 20)
@@ -336,7 +336,7 @@
 // Sets up numbered display to show the stack size of each stored mineral
 // NOTE: numbered display is turned off currently because it's broken
 /obj/item/storage/bag/sheetsnatcher/orient2hud(mob/user as mob)
-	var/adjusted_contents = contents.len
+	var/adjusted_contents = length(contents)
 
 	//Numbered contents display
 	var/list/datum/numbered_display/numbered_contents

code/game/objects/items/weapons/storage/boxes.dm

@@ -1005,7 +1005,7 @@
 /obj/item/storage/box/papersack/attackby(obj/item/W, mob/user, params)
 	if(is_pen(W))
 		//if a pen is used on the sack, dialogue to change its design appears
-		if(contents.len)
+		if(length(contents))
 			to_chat(user, "<span class='warning'>You can't modify [src] with items still inside!</span>")
 			return
 		var/list/designs = list(NODESIGN, NANOTRASEN, SYNDI, HEART, SMILE)
@@ -1022,7 +1022,7 @@
 		update_appearance(UPDATE_DESC|UPDATE_ICON_STATE)
 		return
 	else if(W.sharp)
-		if(!contents.len)
+		if(!length(contents))
 			if(item_state == "paperbag_None")
 				to_chat(user, "<span class='notice'>You cut eyeholes into [src].</span>")
 				new /obj/item/clothing/head/papersack(user.loc)

code/game/objects/items/weapons/storage/fancy.dm

@@ -232,15 +232,15 @@
 		new cigarette_type(src)
 
 /obj/item/storage/fancy/cigarettes/update_icon_state()
-	icon_state = "[initial(icon_state)][contents.len]"
+	icon_state = "[initial(icon_state)][length(contents)]"
 
 /obj/item/storage/fancy/cigarettes/attack(mob/living/carbon/M as mob, mob/living/carbon/user as mob)
 	if(!ismob(M))
 		return
 
-	if(istype(M) && M == user && user.zone_selected == "mouth" && contents.len > 0 && !user.wear_mask)
+	if(istype(M) && M == user && user.zone_selected == "mouth" && length(contents) > 0 && !user.wear_mask)
 		var/got_cig = 0
-		for(var/num=1, num <= contents.len, num++)
+		for(var/num=1, num <= length(contents), num++)
 			var/obj/item/I = contents[num]
 			if(istype(I, /obj/item/clothing/mask/cigarette))
 				var/obj/item/clothing/mask/cigarette/C = I
@@ -374,7 +374,7 @@
 
 /obj/item/storage/fancy/rollingpapers/update_overlays()
 	. = ..()
-	if(!contents.len)
+	if(!length(contents))
 		. += "[icon_state]_empty"
 
 /*

code/game/objects/items/weapons/storage/firstaid.dm

@@ -290,7 +290,7 @@
 		overlays += I
 
 /obj/item/storage/pill_bottle/attack(mob/M, mob/user)
-	if(iscarbon(M) && contents.len)
+	if(iscarbon(M) && length(contents))
 		if(applying_meds)
 			to_chat(user, "<span class='warning'>You are already applying meds.</span>")
 			return
@@ -339,7 +339,7 @@
 	if(iscarbon(over_object))
 		var/mob/living/carbon/C = over_object
 		if(loc == C && src == C.get_active_hand())
-			if(!contents.len)
+			if(!length(contents))
 				to_chat(C, "<span class='notice'>There is nothing in [src]!</span>")
 				return
 			C.visible_message("<span class='danger'>[C] [rapid_intake_message]</span>")

code/game/objects/items/weapons/storage/storage_base.dm

@@ -722,7 +722,7 @@
 		// But then again a tesseract would destroy the server anyways
 		// Also I wish I could just insert a list instead of it reading it the wrong way
 		content_list.len++
-		content_list[content_list.len] = AM.serialize()
+		content_list[length(content_list)] = AM.serialize()
 	return data
 
 /obj/item/storage/deserialize(list/data)

code/game/objects/items/weapons/storage/surgical_tray.dm

@@ -36,7 +36,7 @@
 	new /obj/item/stack/medical/ointment/advanced(src)
 
 /obj/item/storage/surgical_tray/update_icon_state()
-	if(!contents.len)
+	if(!length(contents))
 		icon_state = "surgical_tray_e"
 	else
 		icon_state = "surgical_tray"