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Diffstat (limited to 'sundry/misc/editor-syntax-etc/emacs/sisu-spine-mode.el')
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diff --git a/sundry/misc/editor-syntax-etc/emacs/sisu-spine-mode.el b/sundry/misc/editor-syntax-etc/emacs/sisu-spine-mode.el new file mode 100644 index 0000000..773fa5c --- /dev/null +++ b/sundry/misc/editor-syntax-etc/emacs/sisu-spine-mode.el @@ -0,0 +1,493 @@ +;;; sisu-spine-mode.el --- Major mode for SiSU (spine parser) markup text + +;; Copyright (C) 2011, 2021 Free Software Foundation, Inc. + +;; Author: Ralph Amissah & Ambrose Kofi Laing +;; Maintainer: Ralph Amissah <ralph.amissah@gmail.com> +;; Keywords: text, syntax, processes, tools +;; Version: 8.0.0 +;; URL: https://www.sisudoc.org/ +;; originally looked at (based on) doc-mode, with kind permission of the author +;; Author: SUN, Tong <suntong001@users.sf.net>, (c)2001-6, all right reserved +;; Version: $Date: 2006/01/19 03:13:41 $ $Revision: 1.14 $ +;; Home URL: https://xpt.sourceforge.net/ +;; with contributions from Kevin Ryde and Stefan Monnier + +;; 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, 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 <https://www.gnu.org/licenses/>. + +;; Viva Software Libre! +;; Support the free software movement! +;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +;;; Commentary: + +;; SiSU (https://www.sisudoc.org/) is a document structuring and +;; publishing framework. This package provides an Emacs major mode +;; for SiSU markup, as used by the spine parser (in D) which has a different +;; header (based on yaml) from the original sisu parser (in Ruby) which has +;; bespoke headers. + +;; When this package is installed, files ending in ".sst" are automatically +;; associated with sisu-spine-mode. If a file doesn't have a +;; .sst extension, add a first line: +;; # -*- sisuSpine -*- + +;; The documentation for the "Structure Of The Hierarchy Text" can be +;; found in the sisustring for the sisu-spine-mode function. + +;;; Code: + +;; Variables: + +(defgroup sisu-faces nil + "AsciiSisu highlighting" + :group 'sisus) + +;; == Colors +; color n is more prominent than color n+1 + +(defface sisu-title-1-face + `((((class color) + (background dark)) + (:foreground "brown3" :bold t :height 1.2 :inherit variable-pitch)) + (((class color) + (background light)) + (:foreground "brown3" :bold t :height 1.2 :inherit variable-pitch)) + (t (:weight bold :inherit variable-pitch))) + "Face for AsciiSisu titles at level 1." + :group 'sisu-faces) + +(defface sisu-title-2-face + `((((class color) + (background dark)) + (:foreground "yellow4" :bold t :height 1.1 :inherit variable-pitch)) + (((class color) + (background light)) + (:foreground "yellow4" :bold t :height 1.1 :inherit variable-pitch)) + (t (:weight bold :inherit variable-pitch))) + "Face for AsciiSisu titles at level 2." + :group 'sisu-faces) + +(defface sisu-title-3-face + `((((class color) + (background dark)) + (:foreground "sienna3" :bold t)) + (((class color) + (background light)) + (:foreground "sienna3" :bold t)) + (t (:weight bold))) + "Face for AsciiSisu titles at level 3." + :group 'sisu-faces) + +(defface sisu-title-4-face + `((((class color) + (background dark)) + (:foreground "burlywood3")) + (((class color) + (background light)) + (:foreground "burlywood3")) + (t ())) + "Face for AsciiSisu titles at level 4." + :group 'sisu-faces) + +(defface info-node + '((((class color) (background light)) (:foreground "brown" :bold t :italic t)) + (((class color) (background dark)) (:foreground "white" :bold t :italic t)) + (t (:bold t :italic t))) + "Face for Info node names." + :group 'sisu-faces) + +(defvar sisu-title-1 'sisu-title-1-face) +(defvar sisu-title-2 'sisu-title-2-face) +(defvar sisu-title-3 'sisu-title-3-face) +(defvar sisu-title-4 'sisu-title-4-face) + +(defvar sisu-general-font-lock-red1 font-lock-warning-face) +(defvar sisu-general-font-lock-red2 font-lock-comment-face) +(defvar sisu-general-font-lock-red3 font-lock-string-face) + +(defvar sisu-general-font-lock-green1 font-lock-type-face) +(defvar sisu-general-font-lock-green2 font-lock-constant-face) + +(defvar sisu-general-font-lock-blue1 font-lock-keyword-face) +(defvar sisu-general-font-lock-blue2 font-lock-function-name-face) +(defvar sisu-general-font-lock-blue3 font-lock-builtin-face) + +(defvar sisu-general-font-lock-yellow1 font-lock-variable-name-face) +(defvar sisu-general-font-lock-yellow2 font-lock-comment-face) + +;; == sisu-spine-mode settings + +(defvar sisu-spine-mode-hook nil + "Normal hook run when entering Sisu Text mode.") + +(defvar sisu-spine-mode-abbrev-table nil + "Abbrev table in use in Sisu-spine-mode buffers.") +(define-abbrev-table 'sisu-spine-mode-abbrev-table ()) + +(defconst sisu-font-lock-keywords + (eval-when-compile + (list + ;;grouped text --------- + ;(cons "^```[ ]code\\(.\\|\n\\)+?\n```\n" 'sisu-general-font-lock-red2) + (cons "^```[ ]+code.*?$\\|^```$" 'sisu-general-font-lock-red2) + (cons "^```[ ]+table.*?$\\|^```$" 'sisu-general-font-lock-red2) + (cons "^```[ ]+group$\\|^```$" 'sisu-general-font-lock-red2) + (cons "^```[ ]+block$\\|^```$" 'sisu-general-font-lock-red2) + (cons "^```[ ]+poem$\\|^```$" 'sisu-general-font-lock-red2) + (cons "^```[ ]+alt$\\|^```$" 'sisu-general-font-lock-red2) + ;;grouped text --------- + (cons "^group{\\|^}group" 'sisu-general-font-lock-red2) + (cons "^block{\\|^}block" 'sisu-general-font-lock-red2) + (cons "^code{\\|^}code" 'sisu-general-font-lock-red2) + (cons "^poem{\\|^}poem" 'sisu-general-font-lock-red2) + (cons "^alt{\\|^}alt" 'sisu-general-font-lock-red2) + (cons "^table{.+\\|^}table" 'sisu-general-font-lock-red2) + (cons "^{table[^}]+}" 'sisu-general-font-lock-red2) + + (list + (concat + "^\`\\{3\\}[ ]+code.*?$" + "\\(.\\|\n\\)+?" + "\`\\{3\\}$" + ) + '(1 sisu-general-font-lock-red2 t) + '(2 nil t) + '(3 sisu-general-font-lock-red2 t) + ) + (list + (concat + "^\`\\{3\\}[ ]+table.*?$" + "\\(.\\|\n\\)+?" + "\`\\{3\\}$" + ) + '(1 sisu-general-font-lock-red2 t) + '(2 nil t) + '(3 sisu-general-font-lock-red2 t) + ) + (list + (concat + "^\`\\{3\\}[ ]+\\(group\\|block\\|alt\\|poem\\)$" + "\\(.\\|\n\\)+?" + "^\`\\{3\\}$" + ) + '(1 sisu-general-font-lock-red2 t) + '(2 nil t) + '(3 sisu-general-font-lock-red2 t) + ) + + ;; footnote/endnote ---- + ;(cons "\~{.+?}\~" 'sisu-general-font-lock-green1) + (cons "\~{\\*\\*\\|\~{\\*\\|\~{\\|}\~" 'sisu-general-font-lock-red2) + (cons "\~\\[\\+\\|\~\\[\\*\\|\~\\[\\|\\]\~" 'sisu-general-font-lock-red2) + (cons "\~\\^ \\|^\\^\~ " 'sisu-general-font-lock-red2) + (list + (concat + "\\(\*\~\\)" + "\\([^ \r\t\n]+\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-blue2 t) + ) + + ;; emphasis (can be program configured to be bold italics or underscore) + (list + (concat + "\\([*]{\\)" + "\\([^}]+\\)" + "\\(}[*]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; bold ---------------- + (list + (concat + "\\([!]{\\)" + "\\([^}]+\\)" + "\\(}[!]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + (cons "\\*[^ ]+\\*" 'sisu-general-font-lock-red1) + (cons "^!_ .+" 'sisu-general-font-lock-red1) + + ;; italics ------------- + (list + (concat + "\\([/]{\\)" + "\\([^}]+\\)" + "\\(}[/]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-blue1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; underscore ---------- + (list + (concat + "\\([_]{\\)" + "\\([^}]+\\)" + "\\(\}[_]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; monospace ----------- + (list + (concat + "\\([#]{\\)" + "\\([^}]+\\)" + "\\(}[#]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; citation ------------ + (list + (concat + "\\([\"]{\\)" + "\\([^}]+\\)" + "\\(}[\"]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; inserted text ------- + (list + (concat + "\\([\+]{\\)" + "\\([^}]+\\)" + "\\(}[\+]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; strike through ------ + (list + (concat + "\\(\\-{\\)" + "\\([^}]+\\)" + "\\(}\\-\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; superscript --------- + (list + (concat + "\\(\\^{\\)" + "\\([^}]+\\)" + "\\(}\\^\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; subscript ----------- + (list + (concat + "\\([,]{\\)" + "\\([^}]+\\)" + "\\(}[,]\\)" + ) + '(1 sisu-general-font-lock-red1 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-red1 t) + ) + + ;; numbered list + (cons "^# \\|^_# " 'sisu-general-font-lock-red1) + + ;; bullet text + (cons "^_\\*[1-9] \\|^_\\* " 'sisu-general-font-lock-red1) + + ;; indented text + (cons "^_[1-9] " 'sisu-general-font-lock-red1) + (cons "^_[1-9]! " 'sisu-general-font-lock-red1) + + ;; hanging indented text [proposed enable when implemented] + (cons "^__[1-9] " 'sisu-general-font-lock-red1) + (cons "^_[0-9]_[0-9] " 'sisu-general-font-lock-red1) + (cons "^__[1-9]! " 'sisu-general-font-lock-red1) + (cons "^_[0-9]_[0-9]! " 'sisu-general-font-lock-red1) + + ;; url + (cons "\\(^\\|[ ]\\)https?:[/][/][^ \t\n\r<]+" 'sisu-general-font-lock-blue2) + + ;; Comment Lines + (cons "^% .*" 'sisu-general-font-lock-blue1) + + ;; page break + (cons "^\\(-\\\\\\\\-\\|=\\\\\\\\=\\|-\\.\\.-\\)" 'sisu-general-font-lock-red2) + + ;; line break + (cons " \\\\\\\\ " 'sisu-general-font-lock-red1) + + ;; line break (depreciated) + (cons "<br>" 'sisu-general-font-lock-red1) + + ;; Section titles + (list "^\\(\\([1-4]\\|:?[A-D]\\)\\~\\)\\(.*\\)" + '(1 sisu-title-1 t) + '(3 sisu-title-2 t) + ) + + ;; hyper-links + (list + (concat + "\\({~^\\|{\\)" + "\\([^}{]+\\)" + "\\(}https?:[/][/][^ \r\n\t<]+\\)" + ) + '(1 sisu-general-font-lock-blue2 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-blue2 t) + ) + + ;; book index + (list + (concat + "^\\(\={\\)" + "\\([^}{]+\\)" + "\\(}\\)$" + ) + '(1 sisu-general-font-lock-green1 t) + '(2 nil t) + '(3 sisu-general-font-lock-green1 t) + ) + + ;(cons "^\={.+}" 'sisu-general-font-lock-green1) + + ;; numbers + (cons "\\<[.0-9]+\\>" 'sisu-general-font-lock-green2) + + ;; bullets sisu_normal (nearly copied regexp) + (cons "^_\\([1-9*]\\|[1-9]\\*\\) " 'sisu-general-font-lock-blue2) + + ;; image links + (list + (concat + "\\({\\)" + "\\([^}{]+\\)" + "\\(}image\\)" + ) + '(1 sisu-general-font-lock-blue2 t) + '(2 sisu-general-font-lock-red1 t) + '(3 sisu-general-font-lock-blue2 t) + ) + + ;; insert file links + (list + (concat + "\\(<< \\)" + "\\([^ \r\t\n]+\\.ss\\)" + "\\(i\\|t\\)" + ) + '(1 sisu-general-font-lock-blue2 t) + '(2 sisu-general-font-lock-blue2 t) + '(3 sisu-general-font-lock-blue2 t) + ) + + ;; raw keywords + (list + (concat + "^\\(\\(" + "creator\\|" + "title\\|" + "date\\|" + "rights\\|" + "publisher\\|" + "classify\\|" + "identifier\\|" + "original\\|" + "notes\\|" + "links\\|" + "make\\|" + "\\):\\)\\(.*\\)" + ) + '(1 sisu-title-2 keep) + '(3 sisu-title-3 keep) + ) + ) + ) + "Default expressions to highlight in AsciiSisu mode." +) + +;; outline mode evil "folding" if available +;; (define-key evil-normal-state-map ",0" 'show-all) +;; (define-key evil-normal-state-map ",-" 'hide-body) +;; (define-key evil-normal-state-map ",+" 'show-subtree) +;; (define-key evil-normal-state-map ",=" 'show-subtree) + +;; + +;; Sisu & Autoload: + +;;;###autoload +(define-derived-mode sisu-spine-mode text-mode "SiSU" + "Major mode for editing SiSU files. +SiSU document structuring, publishing in multiple formats and search. +URL `https://www.sisudoc.org/'" + (modify-syntax-entry ?\' ".") + ;;(flyspell-mode nil) + + (make-local-variable 'paragraph-start) + (setq paragraph-start (concat "$\\|>" page-delimiter)) + (make-local-variable 'paragraph-separate) + (setq paragraph-separate paragraph-start) + (make-local-variable 'paragraph-ignore-fill-prefix) + (setq paragraph-ignore-fill-prefix t) + + (set (make-local-variable 'outline-regexp) + "^\\(\\([1-4]\\|:?[A-D]\\)\\~\\|\\@[a-z]+:\\( \\|$\\)\\)") + + (make-local-variable 'require-final-newline) + (setq require-final-newline t) + + (make-local-variable 'font-lock-defaults) + (setq font-lock-defaults + '(sisu-font-lock-keywords + nil ; KEYWORDS-ONLY: no + nil ; CASE-FOLD: no + ((?_ . "w")) ; SYNTAX-ALIST + )) + ;; Enable outlining. + ;; TODO with outlining make sure linum (line numbering) is off, + ;; else performance penalty, sucks bigtime + (outline-minor-mode 1)) + +;;;###autoload (add-to-list 'auto-mode-alist '("\\.ss[imt]\\'" . sisu-spine-mode)) + +(provide 'sisu-spine-mode) + +;; + +;;; sisu-spine-mode.el ends here |