Path: csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!cs.uu.nl!news.stack.nl!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.009 X-Spam-Evidence: '*H*': 0.98; '*S*': 0.00; 'parsing': 0.07; 'command.': 0.09; 'filenames,': 0.09; 'suggest': 0.11; '-tkc': 0.16; 'from:addr:python.list': 0.16; 'from:addr:tim.thechases.com': 0.16; 'from:name:tim chase': 0.16; 'message-id:@tim.thechases.com': 0.16; 'received:70.251': 0.16; 'received:dsl.rcsntx.swbell.net': 0.16; 'received:rcsntx.swbell.net': 0.16; 'received:swbell.net': 0.16; 'thanks,': 0.18; 'code.': 0.20; "i've": 0.23; 'header:User- Agent:1': 0.26; 'appear': 0.26; 'knows': 0.30; 'point': 0.31; 'implement': 0.32; 'could': 0.32; 'to:addr:python-list': 0.33; 'list': 0.35; 'subject:?': 0.35; 'there': 0.35; 'should': 0.36; 'unable': 0.36; 'possible': 0.37; 'things': 0.38; 'to:addr:python.org': 0.39; 'where': 0.40; 'hints': 0.65; 'diving': 0.84; 'received:50.22': 0.84; 'to:name:python': 0.84 Date: Tue, 11 Dec 2012 22:15:32 -0600 From: Tim Chase User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111120 Icedove/3.1.16 MIME-Version: 1.0 To: Python Subject: PyParsing contextual suggestions? Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - boston.accountservergroup.com X-AntiAbuse: Original Domain - python.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tim.thechases.com X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 16 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1355285674 news.xs4all.nl 6845 [2001:888:2000:d::a6]:36728 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:34681 I've just started tinkering around with PyParsing and have unable to come up with an answer to the following without deep diving into the code. Is there a way to do a partial parsing and then get the list of possible things that could appear at the terminus of the parsing? My hope is to implement context-aware suggestions in a readline.py/cmd.py application. So I might have a grammar that knows about filenames, and could then appropriately suggest file-names at the given point in a parsing of the command. Any hints on where I should read up? Thanks, -tkc