Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!feeder.erje.net!us.feeder.erje.net!news.linkpendium.com!news.linkpendium.com!news.iecc.com!.POSTED!nerds-end From: Tero Koskinen Newsgroups: comp.compilers Subject: Re: Applications using Lex/Flex & Yacc/Bison Date: Thu, 5 Dec 2013 19:09:51 +0200 Organization: A noiseless patient Spider Lines: 18 Sender: johnl@iecc.com Approved: comp.compilers@iecc.com Message-ID: <13-12-005@comp.compilers> References: <13-11-006@comp.compilers> NNTP-Posting-Host: news.iecc.com Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Trace: leila.iecc.com 1386433802 29611 64.57.183.58 (7 Dec 2013 16:30:02 GMT) X-Complaints-To: abuse@iecc.com NNTP-Posting-Date: Sat, 7 Dec 2013 16:30:02 +0000 (UTC) Keywords: lex, yacc Posted-Date: 07 Dec 2013 11:30:01 EST X-submission-address: compilers@iecc.com X-moderator-address: compilers-request@iecc.com X-FAQ-and-archives: http://compilers.iecc.com Xref: csiph.com comp.compilers:1060 Hi, On Thu, 7 Nov 2013 23:40:54 -0800 (PST) Partha S Panda wrote: > Hi, > > I am trying to figure out hardware or software applications other then > compiler-related that utilize yacc/bison and lex/flex respectively. OpenBSD uses yacc/lex quite much in various places, like in packet filter (pf/pfctl), OpenSMTPD, etc. On installed OpenBSD system you can run command find /usr/src -name parse.y to see all the places where yacc is used. -- Tero Koskinen