Ur/Web: tests/urblog.ur annotate

Check realloc's return code to prevent segfault on out of memory condition (Part 2)

author	Sergey Mironov <grrwlf@gmail.com>
date	Sun, 24 Aug 2014 11:56:41 +0400
parents	19e8e3d556d6
children

rev	line source
adam@1443	1 table entry : { Id : int, Title : string, Created : time, Author : string,
adam@1443	2 Body : string }
adam@1443	3 PRIMARY KEY Id
adam@1443	4
adam@1443	5 fun list () =
adam@1443	6 rows <- queryX (SELECT * FROM entry)
adam@1443	7 (fn row =>
adam@1443	8 <xml>
adam@1443	9 <div>
adam@1443	10 <h1>{[row.Entry.Title]}</h1><br />
adam@1443	11 <h2>By {[row.Entry.Author]} at {[row.Entry.Created]}</h2>
adam@1443	12 <p>{[row.Entry.Body]}</p>
adam@1443	13 </div>
adam@1443	14 </xml>
adam@1443	15 );
adam@1443	16 return
adam@1443	17 <xml>
adam@1443	18 <head>
adam@1443	19 <title>All Entries</title>
adam@1443	20 </head>
adam@1443	21 <body>
adam@1443	22 <h1>All Entries</h1>
adam@1443	23 {rows}
adam@1443	24 </body>
adam@1443	25 </xml>
adam@1443	26
adam@1443	27 fun main () = return <xml>
adam@1443	28 <head>
adam@1443	29 <title>UrBlog</title>
adam@1443	30 </head>
adam@1443	31
adam@1443	32 <body>
adam@1443	33 <h1>UrBlog</h1>
adam@1443	34 </body>
adam@1443	35 </xml>

Mercurial > urweb