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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sebastian.miele@gmail.com Cc: emacs-orgmode@gnu.org Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1621943081; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=byWjFEQvtJeUU5d8lQUbJKflOFwBfKTyNX4lodOrH2Y=; b=fvO6jQ78HhLbevcmXIedWfXaKVsjBshUS7aAf6OCIP4ehjdwsWVz0rHJ35jT/NWfAmIxvi xNLgF41ZqgZToFV5xBYHkYEWqsmPufYeWUx0ODigLezijVTHk3jgPfV+KlWiM214Ia6QfV e2bqblLNmgiTrLzEcn9xvcvcE6iZZoAP0cwuLEZaLQEQpIohyuFR0Kdf7FeqwZTQD/NrHn ZKrpw0rheahuPNmXqLK+7HBBM1yytX1JKT3Kf0NeURi8EzBFC7XpX+0Av9soW4hT5jOMk1 pjFLrHAb5r/88SZhXMeUI1ajEaBb8xFELdBFLEomDGwTjvFxU7b8mSqc3XVPOA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1621943081; a=rsa-sha256; cv=none; b=DLxXoBLT41gB9SZ7q4/5n88q7vfKGcd+0wHR8/1chV7W2/OgyM36WgKJCk7hHMTqIJ9qWR TiExF5gfwp5Fnaiw/3Xpj7pSzGXWa4P1wNxEBz127rQhwXkCeUR1emBKxYOyPloqkoy+wc Hr+MkuI1T0ElEwjvd/fKNCS/acfTski8iuWrXLV9GS6l6MxuRRD/qa7bddpGb/2U1R267z 1f7Ii5vZuvwi/r00n7xtSc7YYKiQKVFToncLkH579cclt/fBAdtOAE87NKdb45tlFImsG5 cLmWPsqsfUVHRkZJlWFqa7b0fw2DkYcbwdV1shRlyuO+GPrsZ/fONJ01+3OevQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b="eo7JA/LQ"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of emacs-orgmode-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=emacs-orgmode-bounces@gnu.org X-Migadu-Spam-Score: -2.13 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b="eo7JA/LQ"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of emacs-orgmode-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=emacs-orgmode-bounces@gnu.org X-Migadu-Queue-Id: 00E3D111FE X-Spam-Score: -2.13 X-Migadu-Scanner: scn1.migadu.com X-TUID: I8JKVRNxzy2V Sebastian Miele writes: >David Masterson writes: >> Sebastian Miele writes: >>> Currently org-syntax.org says that "TITLE can be made of any >>> character but a new line. Though, it will match after every other >>> part have been matched." This does not reflect the currently >>> effective behavior that "* :t:" is a headline with title ":t:" and no >>> tags. >> >> Can you describe what should happen in a parser grammar (ie. BNF)? If >> not, I would tend toward rethinking the structure of the Org file so >> that it can be described in a grammar. Having a good grammar for Org >> files will promote it's acceptance beyond Emacs. > > [...] However, the way I understand the above quote from > org-syntax.org (which is, I think, in the end preferable) [...] To be clearer: Preferable to the way it currently is implemented. In the headline "* :t:", the above quote from org-syntax.org (at least in my way of reading it) means TAGS ":t:" (which is an "other part [to be] matched [before the TITLE]") and TITLE "" (which is matched "after every other part"). But the way Org currently is implemented is different in such cases (no TAGS, the ":t:" is the TITLE).