Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!mcsun!ukc!strath-cs!prlhp1!colers From: colers@prlhp1.prl.philips.co.uk (Richard Cole) Newsgroups: comp.lang.lisp.x Subject: Caling XLISP frling XLISP from C - help requested Message-ID: <1218@prlhp1.prl.philips.co.uk> Date: 22 Jan 91 10:28:55 GMT Reply-To: colers@prl.philips.co.uk Organization: Philips Research Laboratories, Redhill, UK Lines: 23 Hi Folks, we are trying to make a version of XLISP that can be called from a C program as a function call (to a modified eval loop that only evals once and then returns so we need to pass it something to evaluate). As far as we can see there are two avenues we could persue; if someone can provide a definition of exactly what goes in an LVAL structure we could modify xeval. Alternatively we could modify the file reading function instead. Has anyone already done this ? (hope hope :-) ) or can anyone shed any light as to what goes into LVAL ? Any info greatly appreciated. Richard Cole AI Group Philips Research Laboratories Cross Oak Lane Redhill Surrey RH1 5HA UK