From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Hongyi Zhao Newsgroups: gmane.emacs.help Subject: Re: The function naming convention used by Emacs. Date: Sun, 26 Sep 2021 19:50:36 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39693"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Sep 26 13:51:55 2021 Return-path: Envelope-to: geh-help-gnu-emacs@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 1mUShG-000A4q-Bi for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 26 Sep 2021 13:51:54 +0200 Original-Received: from localhost ([::1]:37230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mUShF-00085W-0C for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 26 Sep 2021 07:51:53 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42562) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mUSgD-00083z-RU for help-gnu-emacs@gnu.org; Sun, 26 Sep 2021 07:50:49 -0400 Original-Received: from mail-vs1-xe2a.google.com ([2607:f8b0:4864:20::e2a]:46898) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mUSgC-0006rc-E2 for help-gnu-emacs@gnu.org; Sun, 26 Sep 2021 07:50:49 -0400 Original-Received: by mail-vs1-xe2a.google.com with SMTP id x74so14955463vsx.13 for ; Sun, 26 Sep 2021 04:50:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=SR2A2TYyrvACUd8Uo26cUz/5LtWGg439N9Q4/gMPbZY=; b=oYJni9vr8OSPqRekRY7hS0NZbNPBSElx9Bi5QlJdg7iH6lNNLTu5heZ7Q/sVVheddz 9MdeDcmblerNIChNSwt6wykGB9bMPv3jw3ksX8TZk4tcC25S5UEYZ7QgkWBcN+pB+lPR fBHYPWSwNrxqwIXy8kVvK98vYYS5tRTDsoCmKeVH9+bLbcRaYqM7YuCyLuGeaAPLwHbs skbbtMUHUKt6ddd/nAapdg05/SO28nhtEw/h7mLByQFxqL/IrlLu+t5lTe8cyKLQZoUW otjEeZ1QG+1/ONgP/s5gv+SGWmtgcXmb+PUdbvX1HFFlAGuUPICEMj9lKFGIkpjdM9Qj wgAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=SR2A2TYyrvACUd8Uo26cUz/5LtWGg439N9Q4/gMPbZY=; b=MazEoC5oHnwJq4hgnmsnLQGor2qiRaP6wvKWP0WHKeBwHegs+q0T0AtF1yAXTY5WCz uOjswJoDXc2glYv6jMeIhJnp/dfYR0+sbDYrMrjzNOQqkJZixrhCDR1j0ZlP5xRQLiNl /BISbfFuVlME2hvQ80TtY2SK+Enr5iIgK1CjqwdpkbkcaOUP8ILIZdNBuw/OvjSOVlJM gEKR/YZzlCAWZRQx1QfGpWoGKaT9Y/GmSjH7J64F6mlqDL2dpnMa3dYD+UBekrJEwsD2 YCqvGo4GgGYHg2hKy1ByfyvtE85EFl2AY5ilZBwYJjG4c2w8PQ4103XmQfV12Q2x3sNK O1Eg== X-Gm-Message-State: AOAM531K2Pz2V8J4jGpTkbXto16gikvmE0SOv3SQ5yl0VUFKdOT6oGOT zAtZyMzLL3JSDv+aDSLTZW2s7HVKxhX06ljoBSE7M2c/Yj5dCg== X-Google-Smtp-Source: ABdhPJxUI+vs5iTVCW2SatoxM/GhkJ8fiamG7v4Ad0j0QH1vI3LKhhTZWvMOmk8OaYcYletZc7uxOMJQ2kG7kVE2CII= X-Received: by 2002:a67:5f86:: with SMTP id t128mr688895vsb.10.1632657047416; Sun, 26 Sep 2021 04:50:47 -0700 (PDT) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::e2a; envelope-from=hongyi.zhao@gmail.com; helo=mail-vs1-xe2a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:133257 Archived-At: On Sun, Sep 26, 2021 at 7:27 PM <2QdxY4RzWzUUiLuE@potatochowder.com> wrote: [...] > The -p suffix is short for "predicate"; so file-exists-p is true if and > only if the argument names and existing file. I learned of that > convention from Common Lisp; I don't know the entire history. Thank you for sharing your knowledge with me. HZ