Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!mcnc!unc!ulysses!mhuxr!mhuxn!ihnp4!inuxc!pur-ee!uiucdcs!uicsl!gooley From: gooley@uicsl.UUCP Newsgroups: net.lang.prolog Subject: Re: looking for Prolog Message-ID: <70900001@uicsl> Date: Tue, 3-Jun-86 10:46:00 EDT Article-I.D.: uicsl.70900001 Posted: Tue Jun 3 10:46:00 1986 Date-Received: Thu, 5-Jun-86 19:07:34 EDT References: <546@glasgow.glasgow.UUCP> Lines: 13 Nf-ID: #R:glasgow.glasgow.UUCP:546:uicsl:70900001:000:820 Nf-From: uicsl.UUCP!gooley Jun 3 09:46:00 1986 UNSW Prolog is *not* a variant of C-Prolog. It was developed independently, has a slightly different syntax, behaves quite differently in some situations, does not try to fake a tagged architecture, lacks many bells and whistles, and (according to a letter in a recent issue of "Computer Architecture News" [the ACM SIGARCH bulletin]) is about half as fast when run on a VAX-11/780. Its chief advantages are simplicity, modularity (relatively easy to modify for instrumentation, except that the source lacks comments), and portability. It's my opinion that it will run on any 32-bit machine under UNIX with only trivial changes, and, with a little work, on anything that has a C compiler (I ported it to our Gould PN9050 and had only to change a few pathnames). {seismo ; pur-ee ; ihnp4 ; convex}!uiucdcs!uicsl!gooley