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Tue, 17 Dec 2024 21:06:15 +0000 Received: from YT3PR01MB9964.CANPRD01.PROD.OUTLOOK.COM ([fe80::b6d1:6c9a:7454:bb59]) by YT3PR01MB9964.CANPRD01.PROD.OUTLOOK.COM ([fe80::b6d1:6c9a:7454:bb59%4]) with mapi id 15.20.8251.015; Tue, 17 Dec 2024 21:06:15 +0000 From: Leo Butler To: Ihor Radchenko CC: Benjamin McMillan , "emacs-orgmode@gnu.org" Subject: Re: [BUG] ob-maxima outputs linenum:0 in results on MacOS Thread-Topic: [BUG] ob-maxima outputs linenum:0 in results on MacOS Thread-Index: AQHbSkyU6UzlSMhvvEqvdYIk/eotDg== Date: Tue, 17 Dec 2024 21:06:15 +0000 Message-ID: <87frmmdnp5.fsf@t14.reltub.ca> References: <87ldxysqoo.fsf@localhost> <874j4gfocp.fsf@localhost> <87ttccs1vc.fsf@localhost> <878qt9yd69.fsf@localhost> <87plm2e50v.fsf@localhost> <87h67cx569.fsf@t14.reltub.ca> <874j3cvcew.fsf@t14.reltub.ca> <87ttbbpgbo.fsf@t14.reltub.ca> <87seqplv1g.fsf@t14.reltub.ca> <87pllsjo9w.fsf@t14.reltub.ca> <874j33ed5b.fsf@localhost> <87o71bgfws.fsf@t14.reltub.ca> <87cyhq8b4t.fsf@localhost> In-Reply-To: <87cyhq8b4t.fsf@localhost> (Ihor Radchenko's message of "Tue, 17 Dec 2024 17:36:34 +0000") Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Gnus/5.13 (Gnus v5.13) x-ms-publictraffictype: Email x-ms-traffictypediagnostic: YT3PR01MB9964:EE_|YT2PR01MB9464:EE_ x-ms-office365-filtering-correlation-id: 4008f2cc-c783-4dd9-a23f-08dd1edea4cf x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: umanitoba.ca X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: YT3PR01MB9964.CANPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 4008f2cc-c783-4dd9-a23f-08dd1edea4cf X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Dec 2024 21:06:15.3052 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4f80dd0b-338c-4e4c-8a14-90446962f7b8 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: rPXs0KsGO8TlpvV/grdmVdgEqlWoAD1SDwMO0HKnP8rE55MD+x6fqGQ7X/zZU6w/b/2uUDEhdwfiB8yRsAWIdA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: YT2PR01MB9464 Received-SPF: pass client-ip=2a01:111:f403:c103::5; envelope-from=Leo.Butler@umanitoba.ca; helo=YT5PR01CU002.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx13.migadu.com X-Migadu-Spam-Score: 0.27 X-Spam-Score: 0.27 X-Migadu-Queue-Id: 034215B09 X-TUID: JaITXfXCH2vQ On Tue, Dec 17 2024, Ihor Radchenko wrote: > Leo Butler writes: > >> Putting that into the batch file will result in it appearing in the >> output of the source-code block. We are trying to stop that. > > FYI, I have basically no experience with Maxima. So, I was simply > shooting in the dark. AFAIU, linenum:0 simply sets variable value. If > setting a value can be done from inside a script... To explain, Maxima keeps track of the "line numbers" of each complete input in the variable linenum. When it executes the batch script that Org sends it, that command is on line 1, so line numbering in the script would begin at 2. We set linenum to 0 so that the line numbering in the script starts at 1. > >> I think, if the above regexp works for Benjamin, then we should use >> it. The regexp only matches an incomplete (hence mal-formed) line of >> input, and so it can only match the errant output that Benjamin is >> seeing. > > Unless we find a better solution, I have no problem with it. It is just > that regexp filtering can cause issues, like what we keep seeing again > and again with prompt filtering in ob-shell. Agreed. One alternative would be to have Maxima add a command-line option that re-starts line-numbering in a batch file at line 1. That would not fix Benjamin's problem, in the short term, though. Leo=