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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/option.ur | |
| parent | 508290e29047e068b9db4b02485fefd9e3ced81c (diff) | |
Laconic -> Ur
Diffstat (limited to 'tests/option.ur')
| -rw-r--r-- | tests/option.ur | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/option.ur b/tests/option.ur new file mode 100644 index 00000000..76fcc6ea --- /dev/null +++ b/tests/option.ur @@ -0,0 +1,25 @@ +datatype option a = None | Some of a + +val none_Hi : option string = None +val some_Hi = Some "Hi" +val none_some_Hi : option (option string) = None +val some_some_Hi = Some some_Hi + +val show = fn x => case x of None => "None" | Some x => x + +val show2 = fn x => case x of None => "None'" | Some x => show x + +val page = fn x => <html><body> + {cdata (show x)} +</body></html> + +val page2 = fn x => <html><body> + {cdata (show2 x)} +</body></html> + +val main : unit -> page = fn () => <html><body> + <li><a link={page none_Hi}>None1</a></li> + <li><a link={page some_Hi}>Some1</a></li> + <li><a link={page2 none_some_Hi}>None2</a></li> + <li><a link={page2 some_some_Hi}>Some2</a></li> +</body></html> |