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;;; Emacs major mode for editing SubX files. -*- coding: utf-8; lexical-binding: t; -*-
;; Author: Kartik Agaram (subx.el@akkartik.com)
;; Version: 0.0.1
;; Created: 28 Dec 2019
;; Keywords: languages
;; Homepage: https://github.com/akkartik/mu
;;; Commentary:
;; I don't know how to define new faces in an emacs package, so I'm
;; cannibalizing existing faces.
;;
;; I load this file like so in my .emacs:
;; (load "/absolute/path/to/subx.el")
;; (add-to-list 'auto-mode-alist '("\\.subx" . subx-mode))
;;
;; Education on the right way to do this most appreciated.
(setq subx-font-lock-keywords
'(
; tests
("^test-[^ ]*:" . font-lock-type-face)
; functions
("^[a-z][^ ]*:" . font-lock-function-name-face)
; globals
("^[A-Z][^ ]*:" . font-lock-variable-name-face)
; minor labels
("^[^a-zA-Z#( ][^ ]*:" . font-lock-doc-face)
; string literals
; ("\"[^\"]*\"" . font-lock-constant-face) ; strings colorized already, albeit buggily
; 4 colors for comments; ugly but functional
("# \\. \\. .*" . font-lock-doc-face)
("# \\. .*" . font-lock-constant-face)
("# - .*" . font-lock-comment-face)
("#.*" . font-lock-preprocessor-face)
))
(define-derived-mode subx-mode fundamental-mode "subx mode"
"Major mode for editing SubX (Mu project)"
(setq font-lock-defaults '((subx-font-lock-keywords)))
)
(provide 'subx-mode)
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