From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Gerry Agbobada Newsgroups: gmane.emacs.devel Subject: Re: Question about composite.c Date: Wed, 22 Jan 2020 09:55:25 +0100 Message-ID: References: <83r1zsvfph.fsf@gnu.org> <83muagvcwg.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="102511"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jan 22 09:56:29 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iuBoL-000Qct-3p for ged-emacs-devel@m.gmane-mx.org; Wed, 22 Jan 2020 09:56:29 +0100 Original-Received: from localhost ([::1]:38684 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuBoK-0007VI-2i for ged-emacs-devel@m.gmane-mx.org; Wed, 22 Jan 2020 03:56:28 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48252) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuBnm-00074N-Am for emacs-devel@gnu.org; Wed, 22 Jan 2020 03:55:55 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuBnk-0003Vn-Ty for emacs-devel@gnu.org; Wed, 22 Jan 2020 03:55:53 -0500 Original-Received: from mail-vk1-xa2e.google.com ([2607:f8b0:4864:20::a2e]:46757) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iuBnW-0003SD-5y; Wed, 22 Jan 2020 03:55:38 -0500 Original-Received: by mail-vk1-xa2e.google.com with SMTP id u6so1723131vkn.13; Wed, 22 Jan 2020 00:55:37 -0800 (PST) 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=kaIzd69cJlfXZ15BqvZMqajqzQIkCtNYGLCxR4XiK/Y=; b=hj0JKLXMp5D+q5iNLQzgXoZzSQjGVdhd5XuYVdWB8Oc6LoT7n0dRY62+O3QOHoKiay v4QRAmbVUcj2cvUv0EKgkX1i+/QoIzFtWAVRFF/9EoAtt7m7XgVOQJIIAzVXxBa2tmiv 1FKskJpki6mD9KmnYUiXco65Act7ZIbiFKUbywao1QCI36qWwtoWW3XvBdePNheqUVFg jmQpQXWgCeqfpvTEhoENeVm42PYYJJuwKtfakOHdesSgqrhWzLVwdHm8zKpo/GxO1GqP xj2m61mYEatHODPfLSeMceyvPqfv57sFXqZLv8Z2twz/R6wdpTINvxcBkItFXT7V4AO8 CcQg== 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=kaIzd69cJlfXZ15BqvZMqajqzQIkCtNYGLCxR4XiK/Y=; b=hYfaJnsQ1hf52Vp0GdFLVuTjsYHyXI9yvDXhez7VkFeXBRx5UDOlm+FLdGMyj+IxdN gutbqRWbVpUKUWW7wxKArxgStpoDKggjuSnHXwhf9JTN2rj948ZDjEpMnwz3h9EOjVQM LOC6+vyMBRtmJc2bQ/+4tq2IvMzNp1Nf+rN6JZjEPJ61YFOjtNxffIHqBZJwSYHi1+X6 zVhchX46OXgbMasmFnqjAMZPUG3+HwZl8LqHLXs5sBSgqQR9zWgVd4E9Bvu8myeKsPI/ 7PHMpY5VUBgJBTwhdIOzSzsiSp2xp+i+hlSEkqH7aB10eArPQwTjgLsyvpF0O7WJhkj0 as7Q== X-Gm-Message-State: APjAAAUCTtNaVGEAGQNjq5OW2XYGUzq07b4rcDoaevmCsBaaLXIxLRs5 6CTnI+6dCAx/oviIgv4CGifUHaW77p7l+Rbu72DjmMf4 X-Google-Smtp-Source: APXvYqyV//ziJTzDzyLk4xcHPuoasWEVVBwdoOan72ikSbV/z1LqYNEXHqyYW/xlfvcUgoQo6P56HKp7QFEgolDD8p8= X-Received: by 2002:a1f:2106:: with SMTP id h6mr5727052vkh.91.1579683336139; Wed, 22 Jan 2020 00:55:36 -0800 (PST) In-Reply-To: <83muagvcwg.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::a2e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:244486 Archived-At: > Can you show examples of those, if not their exhaustive list? Between iosevka, Fira Code and Cascadia Code, ligatures that may happen starting with * are : - * - ** - *** - */ - *> - *) iosevka : https://raw.githubusercontent.com/be5invis/Iosevka/master/images/ligations.png FiraCode : https://github.com/tonsky/FiraCode/blob/master/showcases/all_ligatures.png Cascadia : https://github.com/microsoft/cascadia-code/wiki/Coding-ligature-coverage > I don't see why it would be easier to access/modify a separate table. Fair enough, I'll probably remove the indeirection once I find out my elisp issue > If you post a complete reproduction recipe, starting from "emacs -Q", > perhaps I will be able to help you understand what is the immediate > cause of the problem. > [...] > I think the important part is to understand why Emacs is trying to > compose an empty string. I'm trying to do this to understand better yes. In my "bloated" emacs setup, I still have the "trying to compose an empty string" issue without prettify-symbols-mode, so I'll just continue playing with my short .el file until I can find a way to properly reproduce. Gerry