From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-2.8 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id AEE961F462 for ; Wed, 31 Jul 2019 01:06:27 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 4D5C7120974; Wed, 31 Jul 2019 10:06:20 +0900 (JST) Received: from o1678948x4.outbound-mail.sendgrid.net (o1678948x4.outbound-mail.sendgrid.net [167.89.48.4]) by neon.ruby-lang.org (Postfix) with ESMTPS id 9563A120938 for ; Wed, 31 Jul 2019 10:06:17 +0900 (JST) Received: by filter0015p3iad2.sendgrid.net with SMTP id filter0015p3iad2-30372-5D40E98B-28 2019-07-31 01:06:19.893814464 +0000 UTC m=+368493.636713667 Received: from herokuapp.com (unknown [18.234.65.111]) by ismtpd0015p1iad1.sendgrid.net (SG) with ESMTP id dDbqrA_NQR-BPzxE2ZFZ8w for ; Wed, 31 Jul 2019 01:06:19.747 +0000 (UTC) Date: Wed, 31 Jul 2019 01:06:19 +0000 (UTC) From: jean.boussier@gmail.com Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 69571 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 16029 X-Redmine-Issue-Author: byroot X-Redmine-Sender: byroot X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: =?us-ascii?Q?AchqQMoUBMcQgz7gop0XiYUiatGIY7E61JGsTL4FvjddyEfsXyELza1KwFUaCJ?= =?us-ascii?Q?=2FvpbZ1115zCsYA1Tji6Qb9FI+C+K=2FKVfpciaEGF?= =?us-ascii?Q?ZtGZ8DpuaCgp2f03bDr2T2JWSWpSxH3G=2FoXwB9f?= =?us-ascii?Q?VTms0OVDEeRfUzAHkBtCtxLvBGgqoZxDn5yWgGI?= =?us-ascii?Q?wDf13aNh9sGCGSM27TWreeATtdFaag8BNpQ=3D=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 94064 Subject: [ruby-core:94064] [Ruby master Feature#16029] Expose fstring related APIs to C-extensions X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #16029 has been reported by byroot (Jean Boussier). ---------------------------------------- Feature #16029: Expose fstring related APIs to C-extensions https://bugs.ruby-lang.org/issues/16029 * Author: byroot (Jean Boussier) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- As discussed with @tenderlove here: https://github.com/ruby/ruby/pull/2287#issuecomment-513865160 We'd like to update various data format parsers (JSON, MessagePack, etc) to add the possibility to deduplicate strings while parsing. But unfortunately the `rb_fstring_*` family of functions isn't available to C-extensions, so the only available fallback is `rb_funcall(str, rb_intern("-@"))` which most parsers will likely consider too slow. So the various `rb_fstring_*` functions would need to be public. Proposed patch: https://github.com/ruby/ruby/pull/2299 -- https://bugs.ruby-lang.org/