From cba2fcb9b118cedb603b171ac7d7581c5adb844c Mon Sep 17 00:00:00 2001 From: bringert Date: Wed, 30 Nov 2005 16:00:06 +0000 Subject: Moved transfer libraries to transfer/lib --- transfer/lib/pair.tr | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 transfer/lib/pair.tr (limited to 'transfer/lib/pair.tr') diff --git a/transfer/lib/pair.tr b/transfer/lib/pair.tr new file mode 100644 index 000000000..1b70411e8 --- /dev/null +++ b/transfer/lib/pair.tr @@ -0,0 +1,11 @@ +Pair : Type -> Type -> Type +Pair A B = sig { p1 : A; p2 : B } + +pair : (A:Type) -> (B:Type) -> A -> B -> Pair A B +pair _ _ x y = rec { p1 = x; p2 = y } + +fst : (A:Type) -> (B:Type) -> Pair A B -> A +fst _ _ p = case p of Pair _ _ x _ -> x + +snd : (A:Type) -> (B:Type) -> Pair A B -> B +snd _ _ p = case p of Pair _ _ x _ -> x -- cgit v1.2.3