Mercurial > urweb
view tests/sql_option.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 | 4efab85405be |
children |
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table t : { O : option int } fun addNull () = dml (INSERT INTO t (O) VALUES (NULL)); return <xml>Done</xml> fun add3 () = dml (INSERT INTO t (O) VALUES ({Some 3})); return <xml>Done</xml> fun addN r = dml (INSERT INTO t (O) VALUES ({Some (readError r.N)})); return <xml>Done</xml> fun main () : transaction page = xml <- queryX (SELECT * FROM t) (fn r => case r.T.O of None => <xml>Nada<br/></xml> | Some n => <xml>Num: {[n]}<br/></xml>); return <xml><body> {xml} <a link={addNull ()}>Add a null</a><br/> <a link={add3 ()}>Add a 3</a><br/> <form> Add <textbox{#N}/> <submit action={addN}/> </form> </body></xml>