From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: tomas@fabula.de Newsgroups: gmane.lisp.guile.devel Subject: Re: memoization and error messages Date: Sun, 24 Nov 2002 13:57:45 +0100 Sender: guile-devel-admin@gnu.org Message-ID: <20021124125745.GA31397@www> References: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1038141395 4523 80.91.224.249 (24 Nov 2002 12:36:35 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Sun, 24 Nov 2002 12:36:35 +0000 (UTC) Cc: guile-devel@gnu.org Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 18Fw01-0001Ap-00 for ; Sun, 24 Nov 2002 13:36:33 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10) id 18Fw0a-0007Ad-00; Sun, 24 Nov 2002 07:37:08 -0500 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10) id 18Fw0I-00070r-00 for guile-devel@gnu.org; Sun, 24 Nov 2002 07:36:50 -0500 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10) id 18Fw0E-0006wJ-00 for guile-devel@gnu.org; Sun, 24 Nov 2002 07:36:48 -0500 Original-Received: from [217.22.192.104] (helo=www.elogos.de) by monty-python.gnu.org with esmtp (Exim 4.10) id 18Fw0D-0006vl-00 for guile-devel@gnu.org; Sun, 24 Nov 2002 07:36:45 -0500 Original-Received: by www.elogos.de (Postfix, from userid 5002) id A976E14054; Sun, 24 Nov 2002 13:57:45 +0100 (CET) Original-To: Dirk Herrmann Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.28i Errors-To: guile-devel-admin@gnu.org X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Developers list for Guile, the GNU extensibility library List-Unsubscribe: , List-Archive: Xref: main.gmane.org gmane.lisp.guile.devel:1752 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.devel:1752 On Sun, Nov 24, 2002 at 11:43:15AM +0100, Dirk Herrmann wrote: > Hi folks, > > since yesterday I have made some progress with the memoizer, I just feel > like showing you :-))) I will show you some transcripts of how my > modified version of guile works, with some explanations. The focus of > this mail is on error messages for syntax errors. Part of this mail is > for showing you things that already work (and how they work), some parts > indicate open points. In general, the handling of syntax errors is not > perfect yet, but its a start. > > > 1) Syntactic keywords are no longer accepted as expressions. Formerly, > guile would have accepted the following: > guile> define > # > But now, the correct position of syntactic keywords is checked by the > memoizer: > guile> define > ERROR: In procedure memoization: > ERROR: Misplaced syntactic keyword define. > ABORT: (syntax-error) Hrm. Here's the usual whiner. Feel free to ignore me if I get onto your nerves [1] ;-) That means that macros aren't anymore `first class objects'? What consequences does this have for meta-programming? ------ [1] No, I do acknowledge that *you* are doing the work and I'm just sitting back and complaining. I wouldn't take any offense if you prefer to do more real work instead of taking the time to answer to my ramblings. Thanks -- tomas _______________________________________________ Guile-devel mailing list Guile-devel@gnu.org http://mail.gnu.org/mailman/listinfo/guile-devel