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