From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pip Cet Newsgroups: gmane.emacs.devel Subject: Re: feature/native-comp ec88bdb 1/4: * Add a simple growable vector like type Date: Thu, 25 Feb 2021 09:36:03 +0000 Message-ID: References: <20210223232452.24251.9558@vcs0.savannah.gnu.org> <20210223232455.52DE320B76@vcs0.savannah.gnu.org> 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="35675"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Andrea Corallo , emacs-devel@gnu.org To: rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Feb 25 10:37:50 2021 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 1lFD5i-0009AO-2K for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Feb 2021 10:37:50 +0100 Original-Received: from localhost ([::1]:54210 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lFD5h-0000qd-4S for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Feb 2021 04:37:49 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53240) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lFD4w-0000Q7-2M for emacs-devel@gnu.org; Thu, 25 Feb 2021 04:37:02 -0500 Original-Received: from mail-oi1-x22f.google.com ([2607:f8b0:4864:20::22f]:33812) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lFD4r-0001qI-LJ; Thu, 25 Feb 2021 04:37:01 -0500 Original-Received: by mail-oi1-x22f.google.com with SMTP id w69so5515291oif.1; Thu, 25 Feb 2021 01:36:41 -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=NvsmMII6gyFmc+lMmOrhG9m7rDteiMtrSIoYYnArrbc=; b=n9RZstb3MwlSsNCjHC70EanzNzz/5MoisTeETqZqmGCLlnK8s1V+bx/xxnkzn8PG+u DFAWti/9q1lQDV5Aff76+cPsadTMSnGb95K3IdaeO5Q1pCN34w1mP/zhvtip3VtozIig eU7VL0cR5yAp5oujo4+xZXdlkiMxa6k0A2XimjFb3FreezxeFFV4A1ONG6lE6xQuaj0A MVhP5X9uULwgLXtTQde3hVFfhy8rCU6YPIeHJGkzYXf9sg1WLL/ikOgrwoC7nfLYI74C FmU0EtNTSSEfEgPnFPWgNK2Ma76x89elmybkCbqy7+mfdLBK4jHer1Flg5dV3S9CqrQC T97g== 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=NvsmMII6gyFmc+lMmOrhG9m7rDteiMtrSIoYYnArrbc=; b=FhBNhCga6e3lNxCkyB5ujNaRJxr0T4kNwxu3NVd5GzvNz+muS0SVF5BLDYu+2wUNoF 1kCdGpW1RrEJtnK/uh/ohZ6EV0auHfjAvYsmcY5pdDQrILyhqcM/1v5JihptlO3AyHWZ jKjJ/kdEFw4bdmoLkx+NnAT3V/p2TBrzgpS0HJM2iA724SIP+OEydWp4aviOloCKh+ED IIHd1tjk+D1L3LQJkdqSHKDlC9Zc2+pLjDvAO3+ieU9QfqPOr+/vz7GGpcwjO/Y4AkyP KDDKeGuvKeNXnY0qm9WsYEVppsHwVM5RAoZLnYw17R5NK2lU2VMpfU0+PJoioB0FzyQE 0Ybw== X-Gm-Message-State: AOAM530Gx3Hc+nQWwUa1dW+6YA3YD49TFGgsJv+NMhnPbdVQPjT2A9H4 6VH/SSIPMYfEhTdEE1xIzUeCezO7w4uJqYj4QNZ9qo3W9b0= X-Google-Smtp-Source: ABdhPJwIvXwvrSGNwfMPkgYpwkcq3FCbX49fokcD1we1vxBp+kCKY5dNmb+VwwrumtHl0nUG3zrLKUT+6fzKqD+vPKM= X-Received: by 2002:aca:6141:: with SMTP id v62mr1325550oib.30.1614245800568; Thu, 25 Feb 2021 01:36:40 -0800 (PST) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::22f; envelope-from=pipcet@gmail.com; helo=mail-oi1-x22f.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: 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:265609 Archived-At: On Thu, Feb 25, 2021 at 5:41 AM Richard Stallman wrote: > What is the fesature that you're adding? I searched back to mid-December > and found no other message with "growable" in it. (I'm taking the liberty of responding because I understand Andrea doesn't have time). No user-visible feature is being added. It's an internal data type for use by the compiler, essentially a hash table indexed by integers (which may be negative) that keeps track of the maximum and minimum assigned index values. This simulates a vector that grows automatically, like JavaScript arrays do, but it's not very fast (it doesn't have to be for this application) and, if I understand correctly, not intended for general use. Pip