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Wed, 23 Aug 2023 11:48:52 +0200 (CEST) From: Ihor Radchenko <yantar92@posteo.net> To: Hraban Luyat <hraban@0brg.net> Cc: emacs-orgmode@gnu.org Subject: Re: org-element: headline's :title is sometimes string, sometimes list In-Reply-To: <cf10ff8e-b22b-4a9e-bd63-4b7a5bcc6df4@0brg.net> References: <cf10ff8e-b22b-4a9e-bd63-4b7a5bcc6df4@0brg.net> Date: Wed, 23 Aug 2023 09:49:22 +0000 Message-ID: <87jztm6qcd.fsf@localhost> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=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." <emacs-orgmode.gnu.org> List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>, <mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe> List-Archive: <https://lists.gnu.org/archive/html/emacs-orgmode> List-Post: <mailto:emacs-orgmode@gnu.org> List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help> List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>, <mailto:emacs-orgmode-request@gnu.org?subject=subscribe> Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -8.43 X-Spam-Score: -8.43 X-Migadu-Queue-Id: 6CDA240048 X-Migadu-Scanner: mx1.migadu.com X-TUID: zvXuXJILrvgL Hraban Luyat <hraban@0brg.net> writes: > I expect: "string" everywhere. > > I get: > > Headline title from map is of type: cons > Headline title from context is of type: string > Headline title from at-point is of type: string > > Question 1: Do you know what that `cons' structure is? Where is it > documented, how would I go about figuring this out myself? The > org-element API documentation is daunting. This is "anonymous element". `org-element-parse-buffer', by default, parses down to object level: * Heading *bold* text contains bold markup, which is reflected in the parsed AST. The title itself is called secondary value, which may contain Org markup. You are not getting it using `org-element-at-point' API because it does not parse objects and simply returns a heading parsed down to element level - :title is not parsed in details. > Question 2: how do I reliably get the title as a string? Properties are > fine, I don't mind, but that weird list structure is awkward to handle. Use `org-element-interpret-data' to convert Org AST back to plain text. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>