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|
;;; django.el ---
;;
;; Author: Lennart Borgman (lennart O borgman A gmail O com)
;; Created: Sun Nov 18 18:29:41 2007
;; Version: 0.3
;; Last-Updated: 2008-08-08T13:22:19+0200 Fri
;; URL:
;; Keywords:
;; Compatibility:
;;
;; Features that might be required by this library:
;;
;; None
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:
;;
;; Simple highlighting for Django for use with mumamo.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Change log:
;;
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; 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 2, 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; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
;; Floor, Boston, MA 02110-1301, USA.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Code:
;; Maybe there are something to get here?
;; http://github.com/cosmin/emacs-utils/tree/85cc1d2bd447cb9b2fc98e27b5f8780453e5b978/django-html-mode.el
(defconst django-indenting-keywords
'("block" "comment" "else"
"filter" "for" "if" "ifchanged" "ifequal"
"ifnotequal" "spaceless" "with"))
;; (append '(or) django-indenting-keywords)
(defconst django-font-lock-keywords
(list
(cons (rx-to-string
`(and
word-start
(or "as" "autoescape" "csrf_token" "cycle" "debug" "extends"
"firstof" "in" "include" "load" "now" "regroup" "ssi"
"templatetag" "url" "widthratio"
(seq
(opt "end")
;; (or "autoescape" "block" "comment" "cycle" "debug" "else"
;; "extends" "filter" "firstof" "for" "if" "ifchanged" "ifequal"
;; "ifnotequal" "include" "load" "now" "regroup"
;; "spaceless" "ssi" "templatetag" "url" "widthratio"
;; "with")
,(append '(or) django-indenting-keywords)
))
word-end))
font-lock-keyword-face)
)
"Minimal highlighting expressions for Django mode")
(defcustom django-indent-width 2
"Indentation width for Django."
:type 'integer
:group 'django)
(defun django-indent-line ()
"Indent current line as Django code.
Indent like the examples on URL
`http://docs.djangoproject.com/en/1.1/ref/templates/builtins/'."
(save-match-data
(let* ((indent-re (rx-to-string `(and word-start
,(append '(or "else") django-indenting-keywords))))
(deindent-re (rx-to-string `(and word-start
(or "else"
(seq
"end"
,(append '(or) django-indenting-keywords))))))
(here (point-marker))
(this-indentation (current-indentation))
(this-line-start (progn (beginning-of-line) (point)))
(prev-line-start (progn (skip-chars-backward " \t\n\r\f")
(beginning-of-line)
(when (< (point) this-line-start)
(point))))
(prev-indentation (if prev-line-start (current-indentation) 0))
(shift-in (if (and prev-line-start
(re-search-forward indent-re (point-at-eol) t))
django-indent-width 0))
(shift-out (progn
(goto-char this-line-start)
(if (re-search-forward deindent-re (point-at-eol) t)
(- django-indent-width) 0)))
(new-indentation (max 0 (+ prev-indentation shift-in shift-out)))
)
(goto-char this-line-start)
(cond
((> new-indentation this-indentation)
(skip-chars-forward " \t")
(indent-to new-indentation))
((< new-indentation this-indentation)
(back-to-indentation)
(delete-region this-line-start (point))
(indent-to new-indentation)))
(goto-char here))))
;;;###autoload
(define-derived-mode django-mode nil "Django"
"Simple Django mode for use with mumamo.
This mode only provides syntax highlighting."
(set (make-local-variable 'indent-line-function) 'django-indent-line)
(setq font-lock-defaults '(django-font-lock-keywords)))
;;; Comments mode
;; (defconst django-comment-font-lock-keywords
;; (list
;; (cons "\\(.*\\)" (list 1 font-lock-comment-face))
;; ))
;; (defvar django-comment-font-lock-defaults
;; '(django-comment-font-lock-keywords t t))
;; (define-derived-mode django-comment-mode nil "Django comment"
;; "For django comment blocks."
;; (set (make-local-variable 'font-lock-defaults) django-comment-font-lock-defaults))
;;; Variables mode
(defconst django-variable-font-lock-keywords
(list
;; Built in filters:
(cons (rx
"|"
(submatch
(or "add" "addslashes" "capfirst" "center" "cut"
"date" "default" "default_if_none"
"dictsort" "dictsortreversed"
"divisibleby"
"escape"
"filesizeformat"
"first"
"fixampersands"
"floatformat"
"force_escape"
"iriencode"
"join"
"length" "length_is"
"linebreaks" "linebreaksbr" "linenumbers"
"ljust"
"lower"
"make_list"
"phone2numeric"
"pluralize"
"pprint"
"random"
"removetags"
"rjust"
"safe" "slice" "slugify" "stringformat" "striptags"
"time" "timesince" "timeuntil"
"title" "truncatewords" "truncatewords_html"
"unordered_list"
"upper" "urlencode" "urlize" "urlizetrunc"
"wordcount" "wordwrap" "yesno")))
(list 1 font-lock-builtin-face))
(cons (rx
"|"
(submatch
(0+ (any "a-z"))))
(list 1 font-lock-function-name-face))
(cons "\\([^|]*\\)" (list 1 font-lock-variable-name-face))
))
(defvar django-variable-font-lock-defaults
'(django-variable-font-lock-keywords
t t
;; This still gives teh syntax symbol to |, why?
((?| . ". "))
))
(define-derived-mode django-variable-mode nil "Django variable"
"For django comment blocks."
;;(modify-syntax-entry ?| ?.)
(set (make-local-variable 'font-lock-defaults) django-variable-font-lock-defaults))
(provide 'django)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; django.el ends here
|
