From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from primenet.com.au (ns1.primenet.com.au [203.24.36.2]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 1c38b655 for ; Mon, 27 May 2019 19:53:16 +0000 (UTC) Received: (qmail 9358 invoked by alias); 27 May 2019 19:53:05 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: List-Unsubscribe: X-Seq: 44368 Received: (qmail 11047 invoked by uid 1010); 27 May 2019 19:53:05 -0000 X-Qmail-Scanner-Diagnostics: from mail-io1-f46.google.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.101.2/25461. spamassassin: 3.4.2. Clear:RC:0(209.85.166.46):SA:0(-2.0/5.0):. Processed in 0.739413 secs); 27 May 2019 19:53:05 -0000 X-Envelope-From: roman.perepelitsa@gmail.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 209.85.166.46 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=6gyl87LDRldBw+7xX9f4Sy+EZlzacjAgMREverWaHlg=; b=FmLYy69I8oZJkLxm9kic6zxKbAmpfWERDraLanNXrI1ypZQiKpQwjaacWrn7Jl+SMo jfrzcr17cwvRA88IhqrNAyYHB1QKFJdSpOkwNg+2zdiVBTJmtfH9iaakZlCX7Hu1W9D2 VwXbLO2eUiJ1UWMWW23UVFQrclZdXkd9rViueBtg6lmM0PqT5XwJYaww5icSWO+JdGIo erQrAOc12tUK0ktklqz8PDt7XYsedrodRAJN5hoSxzuDdtUPd36nOyOkGN+KTOQt37QC uUwcJk/MjZxjLA78HOJWEScrvAGC8gHTi4XsA6ySsCFY94pbLYlcnycVM1nhiM4S16KS BGew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=6gyl87LDRldBw+7xX9f4Sy+EZlzacjAgMREverWaHlg=; b=g8edgLsT8oPArsC5OQS8DGIg7DXBlUdbRUnptXPW1B+4ci7mhBx0E3+hruXYB1bhzS 6msZV/4Kcxzta/TTTkvYiu5BGh2zOLxiOIYzmKJmtrV+7DHAyvbJHbkzjbnV1nKo/vKV yfNSeOV9vGi6+9//Lk7vL6T6q0uM9GKeQKOwlgkrfKPYuSmPUOXE1huTegII+qvoRS3e 2s3w261Z82yhQVmRuWBgLL9The0LX1/Gh1WVuYCW5Rz/kaCvdvDFe8MNHVeQMqpD3RFE 2YpFEzsCvSl6FPzUO47zcno61Ceh+fPtVy0+vYwelxGyzajYzzMRo6Gswxa/kAqne+13 n4+A== X-Gm-Message-State: APjAAAUdqDel8V/lu82hM5RvagzhDLvNewcPFyIBQ556XEg73oFPGqJ7 4Tx+gZM3xtwxs7JLX4sKr8wPrJNxbX+N1Ng86jg= X-Google-Smtp-Source: APXvYqz7z3PLdbPQ6gPOft1xZCH0YeiKZDqTltFHdds83Dvv3sJbgNBT6eYR9A7x68ujVuyqL6ClhqIgRaA55J19QEE= X-Received: by 2002:a5d:9306:: with SMTP id l6mr20317073ion.168.1558986752002; Mon, 27 May 2019 12:52:32 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Roman Perepelitsa Date: Mon, 27 May 2019 21:52:21 +0200 Message-ID: Subject: Re: $+var and (P) flag To: Sebastian Gniazdowski Cc: Zsh hackers list Content-Type: multipart/alternative; boundary="00000000000090164c0589e3e3cd" --00000000000090164c0589e3e3cd Content-Type: text/plain; charset="UTF-8" You can try [[ -v ${varname:1} ]] and (( $+parameters[${varname:1}] )). ${varname:1} removes the leading plus. If you can change your code so that the plus isn't added, it gets simpler. Roman. On Mon, May 27, 2019 at 9:46 PM Sebastian Gniazdowski < sgniazdowski@gmail.com> wrote: > Hello, > simple test: > > a=1 > varname='+a' > echo ${(P)varname} > > yields empty output. Is there any way to use the $+var syntax with (P) > flag? > > -- > Sebastian Gniazdowski > News: https://twitter.com/ZdharmaI > IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin > Blog: http://zdharma.org > --00000000000090164c0589e3e3cd--