On Sun, Apr 24, 2005 at 10:50:16PM -0700, Ron Chen wrote: > Hi, > > I am trying to add a new feature in Gridengine > (free/opensource) to support ex-LSF users - there are > more and more LSF users migrating to Gridengine), and > some requested this one: > > In LSF, a user can specify from the command line the > resource requirements of a batch job: > > (mem >= 100 || pg < 200.0) > > Where mem and pg are variables (they changes in time, > and the master cluster scheduler has the most > up-to-date information). And what I need is to find > out whether the expression is true or not. > > My question is, is there an expression processing > library that can handle complex equations easily?
you can easily parse it, using yacc/lex... and even hand-writing such parser cannot be difficult.. _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"