From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 127621 invoked by alias); 20 Jul 2018 15:28:24 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 127605 invoked by uid 89); 20 Jul 2018 15:28:23 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-3.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:554 X-HELO: gateway21.websitewelcome.com Received: from gateway21.websitewelcome.com (HELO gateway21.websitewelcome.com) (192.185.45.210) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 20 Jul 2018 15:28:22 +0000 Received: from cm15.websitewelcome.com (cm15.websitewelcome.com [100.42.49.9]) by gateway21.websitewelcome.com (Postfix) with ESMTP id 28B3F400D0B1C for ; Fri, 20 Jul 2018 10:28:21 -0500 (CDT) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id gXJWf7Pi2bXuJgXK2fEoC3; Fri, 20 Jul 2018 10:28:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=bsKrxevcOEeT01JZWxr+EsE4+gyDdSUgrcv9k+5Kvyc=; b=ihQ8MRxf2WJ4M1IJzLzypCm7OI dej3a2eBK0yD2QRi/BMyXucSi/pjKX1dzxhsClywvvq90ZvxbzrihByLUCD+qpR+McobaYS32v+/C R19BCxY53Zj7q1hqNw/MjZU5U; Received: from 75-166-85-72.hlrn.qwest.net ([75.166.85.72]:51538 helo=bapiya) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1fgXJV-001ied-If; Fri, 20 Jul 2018 10:27:25 -0500 From: Tom Tromey To: Tom Tromey Cc: gdb-patches@sourceware.org Subject: Re: [FYI] Make the Rust parser pure References: <20180720152524.7062-1-tom@tromey.com> Date: Fri, 20 Jul 2018 15:28:00 -0000 In-Reply-To: <20180720152524.7062-1-tom@tromey.com> (Tom Tromey's message of "Fri, 20 Jul 2018 09:25:24 -0600") Message-ID: <87tvou3p2b.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2018-07/txt/msg00623.txt.bz2 >>>>> "Tom" == Tom Tromey writes: Tom> This makes the Rust parser a pure parser and removes all the Tom> (non-constant) globals from rust-exp.y. This seemed like a nice Tom> simplification to me and I think it should probably be applied to all Tom> the parsers. Perhaps it would be good to go even one step farther and Tom> have all parsers derive from parser_state. Tom> Tested on x86-64 Fedora 26. Actually, I will have to update this, because I tried it again with byacc and now it fails. Tom