Mercurial > hg > Papers > 2018 > ryokka-thesis

comparison final_pre/src/stack.agda.replace @ 7:28f900230c26

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add final_pre
author ryokka
date Mon, 19 Feb 2018 23:32:24 +0900
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6:d927f6b3d2b3 7:28f900230c26
1 pushSingleLinkedStack : {n m : Level } {t : Set m } {Data : Set n} -> SingleLinkedStack Data -> Data -> (Code : SingleLinkedStack Data -> t) -> t
2 pushSingleLinkedStack stack datum next = next stack1
3 where
4 element = cons datum (top stack)
5 stack1 = record {top = Just element}
6
7
8 popSingleLinkedStack : {n m : Level } {t : Set m } {a : Set n} -> SingleLinkedStack a -> (Code : SingleLinkedStack a -> (Maybe a) -> t) -> t
9 popSingleLinkedStack stack cs with (top stack)
10 ... | Nothing = cs stack Nothing
11 ... | Just d = cs stack1 (Just data1)
12 where
13 data1 = datum d
14 stack1 = record { top = (next d) }