Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:76296 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 32658 invoked from network); 31 Jul 2014 18:26:55 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 31 Jul 2014 18:26:55 -0000 Authentication-Results: pb1.pair.com smtp.mail=mike.php.net@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=mike.php.net@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.217.172 as permitted sender) X-PHP-List-Original-Sender: mike.php.net@gmail.com X-Host-Fingerprint: 209.85.217.172 mail-lb0-f172.google.com Received: from [209.85.217.172] ([209.85.217.172:37948] helo=mail-lb0-f172.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 46/72-09748-A6A8AD35 for ; Thu, 31 Jul 2014 14:26:51 -0400 Received: by mail-lb0-f172.google.com with SMTP id z11so2347985lbi.31 for ; Thu, 31 Jul 2014 11:27:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=CyxOZv6osSA+iS9buNHSYuXd6aQdUGSfVy8GwvtKHos=; b=ZxMg7UdELH2zWkjicC9Y/WaVsX2UFFN7jGB4869dBuM0B6o/XXC/oXSFoEdWGHFuYs N0gZEOSqIDR/4wnvTasJqNBjC+exldeLMTMQqVrVdIfgBZEDoJ1pt2mdy4nWj2w4oYyu lI2sD3zWhVizgwyEdxBHXCPsG2jyE2QxVVlreCk0lOZgkWet0zRgwhjMyLDjghMjXRCk MCQcIJfjEq3RyGIJpCCLlkWwIrwhf1/nVN9SP34NFjjhuAqd6inYomEfMFVW2Y8FkZTS zSHCMhyTNimrkoi+giQABFzUoZp+d5xNgrg4lHyyDlCc+YBFarv6Dn/+LvSoL+EaDdcj tm/w== MIME-Version: 1.0 X-Received: by 10.152.37.228 with SMTP id b4mr5801627lak.95.1406831225665; Thu, 31 Jul 2014 11:27:05 -0700 (PDT) Sender: mike.php.net@gmail.com Received: by 10.114.233.71 with HTTP; Thu, 31 Jul 2014 11:27:05 -0700 (PDT) In-Reply-To: References: Date: Thu, 31 Jul 2014 20:27:05 +0200 X-Google-Sender-Auth: yKFUNcfh_o8SiT_HAW-eqq1Nst4 Message-ID: To: Nikita Popov Cc: PHP internals Content-Type: multipart/alternative; boundary=089e014939fc76fed004ff816b94 Subject: Re: [PHP-DEV] [RFC] Introduce Abstract Syntax Tree From: mike@php.net (Michael Wallner) --089e014939fc76fed004ff816b94 Content-Type: text/plain; charset=UTF-8 On 31 July 2014 20:11, Nikita Popov wrote: > Hi internals! > > I've created a draft RFC and implementation for the introduction of an > Abstract Syntax Tree (AST) as an intermediate structure in our compilation > process: > > https://wiki.php.net/rfc/abstract_syntax_tree > > The RFC outlines why an AST is beneficial, how it impacts performance and > memory usage of the compile process and what changes to syntax or behavior > it introduces. > > Furthermore the RFC contains an outline of how the current implementation > works and what APIs it provides. This section is just an overview and I > hope to extend it in the future. > Sounds great! BTW, wasn't there a related AST GSOC project once? -- Regards, Mike --089e014939fc76fed004ff816b94--