- From: Colin Adams <colinpauladams@hotmail.com>
- Date: Tue, 26 Sep 2006 14:02:29 +0100
- To: davidc@nag.co.uk
- Cc: public-qt-comments@w3.org
>From: David Carlisle <davidc@nag.co.uk> > > The implication is that it is because the functions are not in the >use-when > > static context, then available-fumctions will return false. > >That's what you want isn't it? No. >available-functions when executed at compile time in the use-when. >If your function _is_ in the context at run time the same call would >return true then. > >use-when="if(function-available(x:foo)) then x:foo() else ...."> > >shouldn't produce an unknown function error, so function-available has >to return false if x:foo isn't available at compile time. No. The extension function is known to be available at use-when time (or not) according to the implementation, so you can test using system-property for this. _________________________________________________________________ Be the first to hear what's new at MSN - sign up to our free newsletters! http://www.msn.co.uk/newsletters
Received on Tuesday, 26 September 2006 13:02:51 UTC