56 lines
1.5 KiB
EmacsLisp
56 lines
1.5 KiB
EmacsLisp
;;; org-ql-sort.el --- Library for sorting org-elements -*- lexical-binding: t; -*-
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;; Copyright (C) 2022 Adam Porter
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;; Author: Adam Porter <adam@alphapapa.net>
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;; Keywords:
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This library provides tools for sorting `org-element' items.
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;;; Code:
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;;;; Requirements
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(require 'cl-lib)
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(require 'map)
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(require 'org-element)
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;;;; Variables
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(defvar org-ql-sorters nil
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"Alist of sort functions defined with `org-ql-sort-define-sorter'.
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Maps sorters' short names to function symbols.")
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;;;; Macros
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(defmacro org-ql-sort-define-sorter (name docstring &rest body)
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"FIXME: Docstring."
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(let ((fn-symbol (intern (concat "org-ql-sort--sort-by-" (symbol-name name)))))
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(map-put org-ql-sorters name fn-symbol)
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`(defun ,fn-symbol (a b)
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,docstring
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,@body)))
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;;;; Functions
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(provide 'org-ql-sort)
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;;; org-ql-sort.el ends here
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