From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 31269 invoked from network); 7 Feb 2023 16:53:50 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 7 Feb 2023 16:53:50 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20210803; t=1675788830; b=YjHlsVjpoDUPV61eM1MJs7Qyu/skEScgvOYVY8+mW6xevtJp3+Amb4XlitSxwap/DKL9lX02vV Opl2xEp2/jMWWAIVBkaao30mo72qqkfBMpB4yAszupSqazehLQY+nIpeG5NwAFQInb2X6qQ9N/ t4PcMaRqNMt3sN7slAXoBulEBolNvJGC8R59Bm7hTNwD4QITQvGsqi5NUTb8Y3Kg9DJhc2Mj8a RX0f03ajTWRKtfuUz0xjuX0nBUJfUvpzMdmbs5bFhTmPaHWYIR27EVbQlCxx7M1+ba1JmoM3oN 6n5Dmy9SXh35pWZOS4/XLo2uxA841hGHAFeuXVof+KEPgQ==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (mail-ed1-f47.google.com) smtp.remote-ip=209.85.208.47; dkim=pass header.d=brasslantern-com.20210112.gappssmtp.com header.s=20210112 header.a=rsa-sha256; dmarc=none header.from=brasslantern.com; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20210803; t=1675788830; bh=3iBgAO6qLdWohQOOvCBl61WsnTSGP5w/kstoHmFM5oc=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:Content-Type:Cc:To:Subject:Message-ID:Date:From:In-Reply-To: References:MIME-Version:DKIM-Signature:DKIM-Signature; b=fGdaJcEYMrllfMKdqRJ9BTz9YIJRWDnQKiOqCf1lrOgwAp6mKnGTis18kzDz1vKWijnagmcG8j cIockLhvd0CdTMCFGjYVZqPrXMPJtGCleXH/ujkeB5xKoc2igzWhstJT4skJ6FGOYIG7t0NLrE ZtHz5ql0z7xHCRd1UdrOpOsVqKpQyovAKKl5Rd9zkl145vFRbZP0WoGOGHqclrMPAWDAQ5sjzL fATtlUuoybUwFHgT47RLWpBfm+KDiKaS1TcS1S24cmTDjTsW5zsrnU/L7A5dfET3xekx5UZqeK Rz21JJ4C4UhIGVECQCDKqXgFTkf1JjVvVDLg3mXblsZjxg==; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20210803; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:Content-Type:Cc:To:Subject:Message-ID :Date:From:In-Reply-To:References:MIME-Version:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=4ecmm30SXVNssRXDO7PX+KaK4iQsyC/Yk50maFcAGtI=; b=MHtBkDvK9mARtoRmVjNaxl/kUv ZFlWzBMeUyr/GR/jKtvqEHq8b9JUGXMzZnKACpqct4mQ19jsS5RKiQC7j2hRQlFNOc0xyOj0w1eh/ QK8igGZ1G/sq0FUPZ1PcJnBJ3/rasz0rkpxPozw8jzJLbt6NPoGLVl/7n4uxCP5ZBCKMTIHYhZSHr JtezdS6n+NavOCmaafnX9s/2vnAZe6LKBCmPp5P+gP+EQwISQhcYvAmU/JSEEdLfOW+F0CdZ8oOgy +TLgAFIA0E73mR0cAz2Ro59ax9qNoWXPV1ANXsMiR/gNcfGX2xEainYNIJvJOAaYrjpSzCXzWUEzF GwJOmsiA==; Received: by zero.zsh.org with local id 1pPRE4-0004qS-ED; Tue, 07 Feb 2023 16:53:48 +0000 Authentication-Results: zsh.org; iprev=pass (mail-ed1-f47.google.com) smtp.remote-ip=209.85.208.47; dkim=pass header.d=brasslantern-com.20210112.gappssmtp.com header.s=20210112 header.a=rsa-sha256; dmarc=none header.from=brasslantern.com; arc=none Received: from mail-ed1-f47.google.com ([209.85.208.47]:46879) by zero.zsh.org with esmtps (TLS1.3:TLS_AES_128_GCM_SHA256:128) id 1pPRDm-0004Yi-42; Tue, 07 Feb 2023 16:53:31 +0000 Received: by mail-ed1-f47.google.com with SMTP id r3so7049989edq.13 for ; Tue, 07 Feb 2023 08:53:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brasslantern-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=4ecmm30SXVNssRXDO7PX+KaK4iQsyC/Yk50maFcAGtI=; b=LVmeweIlPKr6B6eKWq20p0Eynn5Mov6STC5ZF7bNqCLZci66rRG3+QzeglSYXFge5S e3T0eCjDGTdU8+KsxJJiHkGG08jSqA45im9KViie78I16hzmL1MuqYwNMXDDD565fvii S7IypIf87JYldzxDThYGll5XR132uWaa2K6S9AnbjVnZTV1eeyCn4A+tNohFIbR+F/YR Tsk+z9+q7qjNdayogQPULlvO5DXTsWwHxgTkYAq323M5NruYlvjvVHSr3/oM8ZhO9w8b l5di1nvQl1frQPEY9zdyUdUT9Ub2EzDz0AEecZenH41GFLd1YmF8ExwaK9Ix3/KTbu/P /qiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4ecmm30SXVNssRXDO7PX+KaK4iQsyC/Yk50maFcAGtI=; b=4vBLqgNjoT1l6zmDJrz7oFSI9/w0DA+rPfrDcfWdYpFT52d7ewkE5B096ztuiDRiyF Y+U6LsOg0iDZyuvjm0b1/7iIgVAw5ScrjkEMbDklDVWvhWA6JdT9BKGOHJgbZ+Ol2RA9 P6YqGaqKdhzywYHILl6EDZuGsBKejzxhKZYUlh6eMdm7yzogSCKGqVOQvGYsoigpm2SP pHP7NQEiQRmaPHKwwWvbeB/4pfBO8M8JPE/IFcsK0y4/tyBGbiU6JjLtHJAKLVGb10sl mesKYYDbe+imqsAgYNPlvBUOT+cAV/1QauSVgrCnsrlyy+Of+drJfi6inolj/Kj6I+8L 9Z4A== X-Gm-Message-State: AO0yUKVBuqSo+7zG0rpPZv9EaRgDqvjEC56HYWmF7vjvShHfa6r1Njj4 F02qlwWe5wqY3s4aEDjaWWgU2qfBwWAipPmLuyO//rdlnloZ6Kf8 X-Google-Smtp-Source: AK7set9TR51RM/Gfz5Gp5qG+Z0KFL5LCJxbz6codaoObNQSR/9S6Jtyirk+PLMxMRAWsP+ZeXaq4q9AemcskSvTAxxo= X-Received: by 2002:a17:906:4dc7:b0:877:e1ef:e49a with SMTP id f7-20020a1709064dc700b00877e1efe49amr1041882ejw.147.1675788808965; Tue, 07 Feb 2023 08:53:28 -0800 (PST) MIME-Version: 1.0 References: <20230207005647.GA5789@tarpaulin.shahaf.local2> <20230207105105.GB14216@tarpaulin.shahaf.local2> In-Reply-To: <20230207105105.GB14216@tarpaulin.shahaf.local2> From: Bart Schaefer Date: Tue, 7 Feb 2023 08:53:17 -0800 Message-ID: Subject: Re: [PATCH 3/3] Documentation for named references To: Daniel Shahaf Cc: Zsh hackers list Content-Type: text/plain; charset="UTF-8" X-Seq: 51373 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Tue, Feb 7, 2023 at 2:52 AM Daniel Shahaf wrote: > > Bart Schaefer wrote on Mon, Feb 06, 2023 at 19:25:03 -0800: > > On Mon, Feb 6, 2023 at 4:57 PM Daniel Shahaf wrote: > > > > > > Bart Schaefer wrote on Sun, Feb 05, 2023 at 18:26:50 -0800: > > > > > > +When both a named reference and the `tt((P))' flag appear, the named > > > > +reference is resolved before `tt((P))' is applied. > > > > > > Add a test for this last sentence? > > > > I can't think of a way to do so. Given ${(P)ptr}, there are two possibilities: > > 1) ptr is a scalar, in which case we're not testing the right thing > > 2) ptr is a reference, so any other order of expansion is meaningless > > > > I'm not sure I follow what would be "meaningless" here. ${(P)name} is defined to expand $name and then treat the string value as a further parameter name. What would it mean to expand a named reference without resolving it? Just ignore that it's a named reference and treat it as a scalar? (Skipping suggested test cases, I'll add them just for completeness) > > If ptr is a reference, a working test of ${ptr} implies that ${(P)ptr} > > also works. [...] > > That doesn't seem to be the case in the following: > > % ary=( 'bry[1]' 'bry[2]' ) > % bry=( lorem ipsum ) > % typeset -n nr='ary[2]' > % echo $nr > bry[2] > % echo ${(P)nr} > zsh: bad substitution That doesn't have to do specifically with (P), it's the same error as this: > % ary=( foo bar ) > % typeset -n nr='ary[2]' > % echo ${nr} > zsh: bad substitution That'll have to be looked at. > > > s/Local Parameters/Named References/ > > > > Thanks, thought I'd caught all of those ... it was nice when the older > > version of yodl complained about those incorrect references. > > The yodl macro is a thin wrapper around the texinfo macro. Perhaps > texinfo warns about this somewhere in its output? I'm grumbling about the wrong thing, it's actually "makeinfo" that used to complain but doesn't in newer versions of texinfo.