leaky abstraction

a421x98.krl

ruleset a421x98 {
	meta {
		name "Leaky Abstraction"
		description <<
			
		>>
		author "Randall Bohn"
		logging off
	}

	dispatch {
		// domain "exampley.com"
	}

	global {
        css << #leak { background: #FFC; }
        >>;
        leaky = defaction(msg) {
            rrr = "<div id='leak'>Leaky: #{msg}</div>";
            append("#main", rrr)
        };

	}

	rule first_rule {
		select when pageview ".*" setting ()
		pre {
                    intro = << <div>You should see one yellow line below, from the 'leaky' defaction.
            If you see two yellow lines it means that the defaction leaked, clobbering the 'content' variable.
            </div> >>;
		    rrr = "<div id='obliterated'>Local: Don't tread on me!</div>";
		}
		{
            append("#main", intro);
            leaky("Did I step on something?");
            append("#main", rrr)
		}
	}
}