Re: Parser Error Detection and Recovery

scott@bbxsda.UUCP (Scott Amspoker)
28 Mar 91 21:32:03 GMT

          From comp.compilers
Related articles
Parser Error Detection and Recovery georgev@fiu.edu (1991-03-21)
Parser error detection and recovery snyder@CHILDE.CS.NYU.EDU (1991-03-22)
Re: Parser Error Detection and Recovery arnold@audiofax.com (1991-03-22)
Re: Parser Error Detection and Recovery rekers@cwi.nl (1991-03-25)
Re: Parser Error Detection and Recovery djones@megatest.com (1991-03-25)
Re: Parser Error Detection and Recovery scott@bbxsda.UUCP (1991-03-28)
Re: Parser Error Detection and Recovery megatest!djones@decwrl.dec.com (1991-04-01)
Parser error detection and recovery julia@cs.warwick.ac.uk (Julia Dain) (1991-04-10)
| List of all articles for this month |
Newsgroups: comp.compilers
From: scott@bbxsda.UUCP (Scott Amspoker)
Keywords: yacc, errors, debug
Organization: Basis International, Albuquerque, NM
References: <9103211951.AA01615@fiu.edu> <16273@prometheus.megatest.UUCP>
Date: 28 Mar 91 21:32:03 GMT

In article <16273@prometheus.megatest.UUCP> djones@megatest.com (Dave Jones) writes:
>However, the original yacc has a bug related to default-reductions which
>makes proper error-recovery impossible: It creates states with default
>reductions and a shift-action on "error". The bug is a typo. ...


That might explain some problems I've been having. Can somebody post (or
mail) a short yacc file that demonstrates the problem? I need to determine
if the yacc I am using has this bug.


--
Scott Amspoker
Basis International, Albuquerque, NM
(505) 345-5232
unmvax.cs.unm.edu!bbx!bbxsda!scott
--

Post a followup to this message

Return to the comp.compilers page.
Search the comp.compilers archives again.