From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Tom Lord Newsgroups: gmane.lisp.guile.user Subject: Re: Stupid module and pregexp questions Date: Tue, 29 Apr 2003 23:35:53 -0700 (PDT) Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Message-ID: <200304300635.XAA05571@morrowfield.regexps.com> References: <877k9eobcv.fsf@raven.i.defaultvalue.org> <20030430064840.GC22895@www> <200304300631.XAA05547@morrowfield.regexps.com> NNTP-Posting-Host: main.gmane.org X-Trace: main.gmane.org 1051684524 18669 80.91.224.249 (30 Apr 2003 06:35:24 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Wed, 30 Apr 2003 06:35:24 +0000 (UTC) Cc: tomas@fabula.de Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Wed Apr 30 08:35:22 2003 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 19AlBZ-0004qq-00 for ; Wed, 30 Apr 2003 08:35:22 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 19AlBa-00063x-06 for guile-user@m.gmane.org; Wed, 30 Apr 2003 02:35:22 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10.13) id 19AlAY-0005IA-00 for guile-user@gnu.org; Wed, 30 Apr 2003 02:34:18 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10.13) id 19Al54-0001X3-00 for guile-user@gnu.org; Wed, 30 Apr 2003 02:28:39 -0400 Original-Received: from 1cust79.tnt13.sfo8.da.uu.net ([65.234.195.79] helo=morrowfield.regexps.com) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 19Akyc-00064T-00 for guile-user@gnu.org; Wed, 30 Apr 2003 02:21:59 -0400 Original-Received: (from lord@localhost) by morrowfield.regexps.com (8.9.1/8.9.1) id XAA05571; Tue, 29 Apr 2003 23:35:53 -0700 (PDT) (envelope-from lord@morrowfield.regexps.com) Original-To: lord@emf.net In-reply-to: <200304300631.XAA05547@morrowfield.regexps.com> (message from Tom Lord on Tue, 29 Apr 2003 23:31:41 -0700 (PDT)) Original-cc: markj@cloaked.freeserve.co.uk Original-cc: guile-user@gnu.org X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1b5 Precedence: list List-Id: General Guile related discussions List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: main.gmane.org gmane.lisp.guile.user:1881 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.user:1881 > But Rx ain't cheap -- it's a lot of code, and a lot of > run-time memory. More precisely: It's a decent amount of run-time memory if yr running hard expressions and want optimal performance. You can limit run-time allocation pretty low (a couple 10K) and get _ok_ performance and great correctness (and good performance on very simple expressions). Basically, the space/time trade-off is reduced to a parameter that you can tweak at run-time. "whatever", -t _______________________________________________ Guile-user mailing list Guile-user@gnu.org http://mail.gnu.org/mailman/listinfo/guile-user