From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14872 invoked by alias); 4 Apr 2017 23:00:13 -0000 Mailing-List: contact zsh-users-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Users List List-Post: List-Help: X-Seq: 22659 Received: (qmail 8258 invoked from network); 4 Apr 2017 23:00:13 -0000 X-Qmail-Scanner-Diagnostics: from mail-vk0-f53.google.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(209.85.213.53):SA:0(0.5/5.0):. Processed in 1.723261 secs); 04 Apr 2017 23:00:13 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,RCVD_IN_SORBS_SPAM,SPF_PASS, T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.1 X-Envelope-From: schaefer@brasslantern.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received-SPF: pass (ns1.primenet.com.au: SPF record at _netblocks.google.com designates 209.85.213.53 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brasslantern-com.20150623.gappssmtp.com; s=20150623; h=from:message-id:date:in-reply-to:comments:references:to:subject :mime-version; bh=fewNPDadcV2c0oaAcEQy0hleBwrymRYUUaXqoDPJzko=; b=uL+RFf2znxa2IXns+oqOvtI+dUdCdHU/sPMod+0duJl/BrwOMW8ObouY+dIqVHl1qL GVNzyZAkp1TF8UDSRvNqv4HZGp/Q3QrPGgMrQ1Tk3ARQryFdvsQxWjPseDy6JCyMhizV UX24kutvWrz1Tmmdu7NdCwdc8ZTaWNcJvzLumscnTeME53+asznw5IPSPxyMARHqX8Y2 tbqgbywHjyL+V6cD+IYdMsMGJQx68o+aY1VhKFh22gTHmTB00YQNPGydbhF3iOef4ymW eTW0D3Blvn2TBN8N6D0xt/+6Qp1O/XErvQSfn8TMOltqTqwqGsf5E92dmtEFs7CeakfJ TUdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:date:in-reply-to:comments :references:to:subject:mime-version; bh=fewNPDadcV2c0oaAcEQy0hleBwrymRYUUaXqoDPJzko=; b=JGy8bfCToN+0Zpwn8CbsAqBwmqDKQdXdzKrkbcXIIyHAyoJPl9xACjNqxC9ta0NUvA vy7r+MFcYy80Jsrtme1OhgQ4Qv1cja9kAob3wanaaE2ueZQWKQovQ6MZd1mW9X4XgfTL iyKCWOaDrJtjkQXfqxGpl3m2EMmvlfD1A/OZEvhuvX5eFSd9bwpwvG2BhlbXyga4TFnl IIvqq8f3UBbu705Mz5cIxbzyRSCDQDX7yFcxyLlhe2HnfC/cgEZG0ofhLaPjLBGS4c+W x2z7kHBMrcn03sb4WwXMnfDE1/RQ3J/Xli5evC+vanjtyv1CDXITMbujL6KmcKKhLnAB gFQQ== X-Gm-Message-State: AFeK/H2AqZ33tS52bi9uFnJINX3pqNm1nuIcjPYlQnyCQBqoGLRlrKK472OfEqLw3VSHBw== X-Received: by 10.31.210.132 with SMTP id j126mr10929095vkg.95.1491346806832; Tue, 04 Apr 2017 16:00:06 -0700 (PDT) From: Bart Schaefer Message-Id: <170404160013.ZM17829@torch.brasslantern.com> Date: Tue, 4 Apr 2017 16:00:13 -0700 In-Reply-To: Comments: In reply to Ray Andrews "Re: REMATCH_PCRE with zsh built without pcre support" (Apr 4, 8:22am) References: <27c2026c-f760-32b0-e0d5-8c6909346979@gmx.com> <170401145348.ZM30308@torch.brasslantern.com> <20170403011159.GA64116@tower.spodhuis.org> <20170403112611.GA4333@fujitsu.shahaf.local2> <170403110016.ZM12756@torch.brasslantern.com> <20170404003649.GA6581@fujitsu.shahaf.local2> <170403194343.ZM13808@torch.brasslantern.com> X-Mailer: OpenZMail Classic (0.9.2 24April2005) To: zsh-users@zsh.org Subject: Re: REMATCH_PCRE with zsh built without pcre support MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii On Apr 4, 8:22am, Ray Andrews wrote: } Subject: Re: REMATCH_PCRE with zsh built without pcre support } } Pardon, I don't understand the details of any of this, but would not the } above be setting a time-bomb? Surely it should be explicit which method There would have to be an explicit "zmodload zsh/pcre" somewhere in order for the pcre semantics to apply. This is a little worse than REMATCH_PCRE because the option could be toggled with LOCAL_OPTIONS whereas other special handling would be needed to use the module only within a certain function scope. That's why I asked whether there were any known cases that would break. But if you use =~ at all, you're accepting that *some* regex module is going to be loaded. If PCRE is a strict superset, you don't need to care *what* module -- unless you want to use superset features, in which case you'd better "zmodload zsh/pcre" yourself anyway.