From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/107884 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: luigi scarso Newsgroups: gmane.comp.tex.context Subject: Re: Commands with arguments before in ConTeXt Date: Mon, 29 Jun 2020 09:50:03 +0200 Message-ID: References: Reply-To: mailing list for ConTeXt users Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4320841400023418401==" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="112337"; mail-complaints-to="usenet@ciao.gmane.io" To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Mon Jun 29 09:50:39 2020 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane-mx.org Original-Received: from zapf.boekplan.nl ([5.39.185.232] helo=zapf.ntg.nl) by ciao.gmane.io with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jpoYp-000T9k-3E for gctc-ntg-context-518@m.gmane-mx.org; Mon, 29 Jun 2020 09:50:39 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 23AD1185320; Mon, 29 Jun 2020 09:50:20 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ekk2E2n3Wquw; Mon, 29 Jun 2020 09:50:18 +0200 (CEST) Original-Received: from zapf.ntg.nl (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id A34B1185323; Mon, 29 Jun 2020 09:50:18 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id CAF9F185323 for ; Mon, 29 Jun 2020 09:50:16 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zgrW_PsMqOZw for ; Mon, 29 Jun 2020 09:50:16 +0200 (CEST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=209.85.167.46; helo=mail-lf1-f46.google.com; envelope-from=luigi.scarso@gmail.com; receiver= Original-Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by zapf.ntg.nl (Postfix) with ESMTPS id 2FC7418531B for ; Mon, 29 Jun 2020 09:50:16 +0200 (CEST) Original-Received: by mail-lf1-f46.google.com with SMTP id k15so8521411lfc.4 for ; Mon, 29 Jun 2020 00:50:16 -0700 (PDT) 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; bh=j8ON/XMRXxGFcH/ROxuwy1OQ2d4Hn8ggDtnLwnDVpX0=; b=mgGwOmAKEDkTX0x5Skvob9KVtYzEMikD+sKyNOUl548uxEN9TLf0jX0BYB22Iua6na DVeCbfqHHCKYq7Liq9Wv1Ak57g4fLtMWqLYVPvYgWzkA9uIH5MXVJH3Sc4HTY4/AcCtV xDdlNNwSrtrC0eRTvyiFbXtw+3MFQUJbb51uMEFVsi4exaaH0rn+7+6VfRzQ90MMDPbD ZRaQ1Xo+CLObMHX+WOyFq1Xa4Asf8L40ThyANqmDiGJjGr6AeZhjVd9TyXoUxmh4O6KS w2uSQn0X8xd6EteMy4G4xj1q8IkB6IZblWMsCYKiwC5pBMIjvQefodvmdlFD+EC2YpTi ZhHQ== 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; bh=j8ON/XMRXxGFcH/ROxuwy1OQ2d4Hn8ggDtnLwnDVpX0=; b=RjD/BVPQxsOV+IXtImgI/fPilSQkqdejgvGizoaUhvC4gFrKaSSew89u6MDs0amil+ DZZDHkQBQTrqhyh+57PThBu1q4H2RDDspHBmXra9gFtWW17jw0xe1edrGuDiWhEIp3Yp j89tu4XAFoHabAzr1zu3Gm9/VfzMWVjDZiNKrM+Rf1h4LizqvugHQTvB4oLbbXzMmxCZ 3F2bLWz0Y2T+UrWt/Lqdeyi9g7sAS2tkyA59UPwUx1KJVGLkyraPRJbvgL2oSLclrKW7 ahxN3SNNx+aPAuCqFUxkZz2XS32kipQkxVd4P6z/KhjePOJ0gHbhEUNKGKDbfwWgAj+L R/wQ== X-Gm-Message-State: AOAM530xJXnGUvSBfWUcHEuAiba9yRmvYYiIUczvk5rJdipCJx7SVMG4 aqxitC2hSTkQ7AGytZyneqLqbnRXcKUvZHcwa0enaw== X-Google-Smtp-Source: ABdhPJzVQM0BLR5x3aU7qiUnK+MCO9akc2o16USu2OQDhPdUhL3SzWPu7JbMgXd3umzNZaKehsQ6mGuFxHY8IQvEK3I= X-Received: by 2002:ac2:4295:: with SMTP id m21mr8474717lfh.186.1593417015341; Mon, 29 Jun 2020 00:50:15 -0700 (PDT) In-Reply-To: X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.26 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: "ntg-context" Xref: news.gmane.io gmane.comp.tex.context:107884 Archived-At: --===============4320841400023418401== Content-Type: multipart/alternative; boundary="0000000000002db56c05a9344f09" --0000000000002db56c05a9344f09 Content-Type: text/plain; charset="UTF-8" On Sun, Jun 28, 2020 at 10:48 PM Jairo A. del Rio wrote: > I've read the following is not possible in TeX > > \def#1\macro{blabla#1} > > where arguments come before. The only partial exceptions are commands like > \atop or \over, which are in fact primitives. Is there a way to do this in > ConTeXt? > > you can build a lpeg and parse the your "extended tex" source, obtaining a valid tex source. -- luigi --0000000000002db56c05a9344f09 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


=
On Sun, Jun 28, 2020 at 10:48 PM Jair= o A. del Rio <jairoadelrio6@g= mail.com> wrote:
I've read the following is not possible i= n TeX

\def#1\macro{blabla#1}

where arguments come before. The only partial exceptions are comma= nds like \atop or \over, which are in fact primitives. Is there a way to do= this in ConTeXt?


you c= an build a lpeg and parse the your "extended tex" source, obtaini= ng a valid tex source.
=C2=A0

--
luigi
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