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tinmop/src/gemini-viewer-metadata.lisp

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;; tinmop: an humble mastodon client
;; Copyright (C) 2020 cage
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program.
;; If not, see [[http://www.gnu.org/licenses/][http://www.gnu.org/licenses/]].
(in-package :gemini-viewer)
(defstruct gemini-metadata
(links)
(history)
(source-file))
(defgeneric append-metadata-link (object link))
(defgeneric append-metadata-source (object source-text))
(defmethod append-metadata-link ((object gemini-metadata) link)
(setf (gemini-metadata-links object)
(append (gemini-metadata-links object)
link)))
(defmethod append-metadata-source ((object gemini-metadata) source-file)
(setf (gemini-metadata-source-file object)
(strcat (gemini-metadata-source-file object)
source-file)))