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| author |  Adam Chlipala <adamc@hcoop.net> | 2008-08-31 08:32:18 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-08-31 08:32:18 -0400 |
| commit | 447b60afccc89ef18d8f92a260dd1fcdf735898e (patch) | |
| tree | 93d1ffca9832084286525896afc4c17eaf5d23f4 /tests/caseFfi.ur | |
| parent | 508290e29047e068b9db4b02485fefd9e3ced81c (diff) | |
Laconic -> Ur
Diffstat (limited to 'tests/caseFfi.ur')
| -rw-r--r-- | tests/caseFfi.ur | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/caseFfi.ur b/tests/caseFfi.ur new file mode 100644 index 00000000..76232cb3 --- /dev/null +++ b/tests/caseFfi.ur @@ -0,0 +1,28 @@ +extern structure M : sig + datatype t = A | B + datatype u = C of t | D +end + +val f = fn x => case x of M.A => M.B | M.B => M.A + +val t2s = fn x => case x of M.A => "A" | M.B => "B" + +val g = fn x => case x of M.C a => M.C (f a) | M.D => M.C M.A + +val u2s = fn x => case x of M.C a => t2s a | M.D => "D" + +val page = fn x => <html><body> + {cdata (t2s x)} +</body></html> + +val page2 = fn x => <html><body> + {cdata (u2s x)} +</body></html> + +val main : unit -> page = fn () => <html><body> + <li><a link={page M.A}>A</a></li> + <li><a link={page M.B}>B</a></li> + <li><a link={page2 (M.C M.A)}>C A</a></li> + <li><a link={page2 (M.C M.B)}>C B</a></li> + <li><a link={page2 M.D}>D</a></li> +</body></html> |