From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Tassilo Horn Newsgroups: gmane.emacs.devel Subject: Re: Why tree-sitter instead of Semantic? (was Re: CC Mode with font-lock-maximum-decoration 2) Date: Wed, 10 Aug 2022 19:03:13 +0200 Message-ID: <878rnwgh9t.fsf@gnu.org> References: <83o7wuva9o.fsf@gnu.org> <83mtceupbx.fsf@gnu.org> <83lerxvfnu.fsf@gnu.org> <838rnxvdcq.fsf@gnu.org> <83r11ptksn.fsf@gnu.org> <83a68dti6w.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23713"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.8.8; emacs 29.0.50 Cc: Eli Zaretskii , Alan Mackenzie , emacs-devel@gnu.org To: Lynn Winebarger Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Aug 10 19:09:59 2022 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 1oLpDP-0005x3-KH for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 19:09:55 +0200 Original-Received: from localhost ([::1]:37812 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oLpDO-00037l-Hr for ged-emacs-devel@m.gmane-mx.org; Wed, 10 Aug 2022 13:09:54 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52306) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLpA4-0000w4-DT for emacs-devel@gnu.org; Wed, 10 Aug 2022 13:06:28 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:37492) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLpA3-0000lp-Sj; Wed, 10 Aug 2022 13:06:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-reply-to:Date:Subject:To:From: References; bh=HlnAaF2z20k4SPlUhiL3m9rZyrpI9gEm6w+MWG0A6wg=; b=ryzpUs7cbrE6TE Wsrt+LLweSheXzgvDwZqhAwYCML1nl/3KPhZ2DIv30gfdhBesu33ZUkov1KRUOSaPgCWe0TODRW42 MsInxHj7uokZJxcbAJkH6W2JerGdz8pleNkHT+Q0Y1WGhEi0ew/vfWI+Cd3hUh32Lr5He7ivxx4Hf jleUFkfZYX1QNHFWSedgqrDKKIOLJ1qyh05LR5+pbU9WDC4SyZULvk7R34szUUi+Aj4A/e0eMZGQw ABev9DSTZwg11iZ52eJ7Ac3+Uy0OAFYeJD5sN8m9KiOm3cJKk9M54jukyqYhX6XAQK26kAjkCxXsF txozQA0zWDmR+Uhj0u+A==; Original-Received: from auth1-smtp.messagingengine.com ([66.111.4.227]:43843) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oLpA3-0001ud-Hk; Wed, 10 Aug 2022 13:06:27 -0400 Original-Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailauth.nyi.internal (Postfix) with ESMTP id 56DBB27C005A; Wed, 10 Aug 2022 13:06:25 -0400 (EDT) Original-Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Wed, 10 Aug 2022 13:06:25 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdegvddguddtiecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enogfuuhhsphgvtghtffhomhgrihhnucdlgeelmdenucfjughrpehffgfhvfevufffjgfk gggtsehttdertddtredtnecuhfhrohhmpefvrghsshhilhhoucfjohhrnhcuoehtshguhh esghhnuhdrohhrgheqnecuggftrfgrthhtvghrnhephfeljedvffefueeuledvudefieev ueffteduvedtieehieejkeejveekkeffleehnecuffhomhgrihhnpehgihhthhhusgdrih honecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepthhh ohhrnhdomhgvshhmthhprghuthhhphgvrhhsohhnrghlihhthidqkeeijeefkeejkeegqd eifeehvdelkedqthhsughhpeepghhnuhdrohhrghesfhgrshhtmhgrihhlrdhfmh X-ME-Proxy: Feedback-ID: ib2b94485:Fastmail Original-Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 10 Aug 2022 13:06:24 -0400 (EDT) In-reply-to: X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:293360 Archived-At: Lynn Winebarger writes: > I'm curious, though, as to why Semantic/CEDET seems to have been > superceded by external solutions like tree-sitter or LSP-based > (non-emacs) servers. I guess another very large bonus point for tree-sitter is that grammars for all major and not so major languages are already there [1] and don't need to be written and maintained by us. Bye, Tassilo [1] https://tree-sitter.github.io/tree-sitter/#available-parsers