Mercurial > urweb
view tests/datatypeP.ur @ 2142:3288e3c9948b
Fix XML indentation in Emacs mode
The return value of MATCH-STRING is a string. At least on Emacs 25,
the comparisons between string and character with EQUAL could never
succeed, and so the cases for matching braces were never triggered.
GET-TEXT-PROPERTY may return a list rather than an atom (for example,
on long lines with whitespace-mode turned on), and this broke the
heuristic of looking for the tag face in previous text.
author | Julian Squires <julian@cipht.net> |
---|---|
date | Mon, 04 May 2015 14:35:07 -0400 |
parents | 71bafe66dbe1 |
children |
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datatype option a = None | Some of a val none : option int = None val some_1 : option int = Some 1 val f = fn t ::: Type => fn x : option t => case x of None => None | Some x => Some (Some x) val none_again = f none val some_1_again = f some_1 val show = fn t ::: Type => fn x : option t => case x of None => "None" | Some _ => "Some" val page = fn x => <html><body> {cdata (show x)} </body></html> val main : unit -> page = fn () => <html><body> <li><a link={page none_again}>None</a></li> <li><a link={page some_1_again}>Some 1</a></li> </body></html>