# A list links up multiple objects together to make them easier to manage. # # Try to make all objects in a single list of the same type, it'll help avoid bugs. # If you want to store multiple types in a single list, use an exclusive-container. container list [ value:location next:address:list ] # result:address:list <- push x:location, in:address:list recipe push [ local-scope x:location <- next-ingredient in:address:list <- next-ingredient result:address:list <- new list:type val:address:location <- get-address result:address:list/deref, value:offset val:address:location/deref <- copy x:location next:address:address:list <- get-address result:address:list/deref, next:offset next:address:address:list/deref <- copy in:address:list reply result:address:list ] # result:location <- first in:address:list recipe first [ local-scope in:address:list <- next-ingredient result:location <- get in:address:list/deref, value:offset reply result:location ] # result:address:list <- rest in:address:list recipe rest [ local-scope in:address:list <- next-ingredient result:address:list <- get in:address:list/deref, next:offset reply result:address:list ] scenario list-handling [ run [ #? $start-tracing #? 1 1:address:list <- copy 0 1:address:list <- push 3, 1:address:list 1:address:list <- push 4, 1:address:list 1:address:list <- push 5, 1:address:list 2:number <- first 1:address:list 1:address:list <- rest 1:address:list 3:number <- first 1:address:list 1:address:list <- rest 1:address:list 4:number <- first 1:address:list 1:address:list <- rest 1:address:list ] memory-should-contain [ 1 <- 0 # empty to empty, dust to dust.. 2 <- 5 3 <- 4 4 <- 3 ] ]