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| author | Xavier Leroy <xavier.leroy@inria.fr> | 1995-05-04 10:15:53 +0000 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@inria.fr> | 1995-05-04 10:15:53 +0000 |
| commit | 61bd8ace6bdb2652f4d51d64e3239a7105f56c26 (patch) | |
| tree | e8b957df0957c1b483d41d68973824e280445548 /stdlib/stack.ml | |
| parent | 8f9ea2a7b886e3e0a5cfd76b11fe79d083a7f20c (diff) | |
Passage a la version bootstrappee (franchissement du Rubicon)
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Diffstat (limited to 'stdlib/stack.ml')
| -rw-r--r-- | stdlib/stack.ml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/stdlib/stack.ml b/stdlib/stack.ml new file mode 100644 index 000000000..8b1710cdd --- /dev/null +++ b/stdlib/stack.ml @@ -0,0 +1,18 @@ +type 'a t = { mutable c : 'a list } + +exception Empty + +let new () = { c = [] } + +let clear s = s.c <- [] + +let push x s = s.c <- x :: s.c + +let pop s = + match s.c with + hd::tl -> s.c <- tl; hd + | [] -> raise Empty + +let length s = List.length s.c + +let iter f s = List.iter f s.c |