Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:83113 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 31203 invoked from network); 18 Feb 2015 20:10:33 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 18 Feb 2015 20:10:33 -0000 Authentication-Results: pb1.pair.com smtp.mail=dmitry@zend.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=dmitry@zend.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain zend.com designates 209.85.160.178 as permitted sender) X-PHP-List-Original-Sender: dmitry@zend.com X-Host-Fingerprint: 209.85.160.178 mail-yk0-f178.google.com Received: from [209.85.160.178] ([209.85.160.178:39930] helo=mail-yk0-f178.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 31/D7-25021-5B1F4E45 for ; Wed, 18 Feb 2015 15:10:33 -0500 Received: by mail-yk0-f178.google.com with SMTP id 19so2002558ykq.9 for ; Wed, 18 Feb 2015 12:10:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=hgeFEtSXY7qeNgeRb2bUE9Jmtxc+9v22Vpk3Z02Yn10=; b=R5VO6A8NPLcMFz71l4fwWIJ9o7lCtVFFZ9hknYSScGsTCJ6sIkTV8OjUmXFoktVhTP hLCMMIx51efVYKBotMAKx83zxFYgKDtTOqTyatfgLr4A7sS+0/Btxw7xyKug7m6dgK7E 3YbkBtYdkIPKCfnqr7F4fViVcUtHnfgT7CO92phE9XY8IcSmM05l9a+5h5+7YwGIvDYi TuvQkv2Z2zZcy6gX4ncuM0oB+Clmibh/6yl95ph8jNjNXjGZn40M7DemXRDzVoL4ZC3P 6xB9gXVC3cbvKgjocmi7C6Cr/1cE2tlAP78mlZBEm5qfRB8H8qXLTvh/CRW53u1HfXeK IENA== X-Gm-Message-State: ALoCoQkv86dROiO5dPkS98sXiYDdiWH/zaX9y0JPVL6uIErRlledjuiznUbmcOpLYKOOWztZ3JuvY0c8whQPUkv9rpW4FX25D44pWzr9LhJZvUraxTdZH673IbaTtWqtcS/j0EVOjOp2n95TcG01mtXP5PsuN/roEw== MIME-Version: 1.0 X-Received: by 10.220.145.16 with SMTP id b16mr779129vcv.4.1424290225711; Wed, 18 Feb 2015 12:10:25 -0800 (PST) Received: by 10.52.74.73 with HTTP; Wed, 18 Feb 2015 12:10:25 -0800 (PST) In-Reply-To: References: Date: Thu, 19 Feb 2015 00:10:25 +0400 Message-ID: To: Alexander Lisachenko Cc: Nikita Popov , Nikita Popov , PHP internals list Content-Type: multipart/alternative; boundary=047d7b342cd6f607d5050f626807 Subject: Re: [PHP-DEV] [RFC][Discussion] Parser extension API From: dmitry@zend.com (Dmitry Stogov) --047d7b342cd6f607d5050f626807 Content-Type: text/plain; charset=UTF-8 On Wed, Feb 18, 2015 at 10:34 PM, Alexander Lisachenko < lisachenko.it@gmail.com> wrote: > > 2015-02-18 22:22 GMT+03:00 Dmitry Stogov : > >> I think the AST API shouldn't use "public" properties. >> Using it, we will have to construct the whole tree of objects, >> duplicating information from AST. >> I would propose SimpleXML approach instead - construct object only for >> node(s) we currently access. > > > What about Generators? They can be used nicely for handling AST data. And > each node can be constructed as needed during the traversal. Probably this > way is better than ArrayAccess > No. Generators allows only sequential access, while ArrayAccess - random. Thanks. Dmitry. --047d7b342cd6f607d5050f626807--