;;; ahsdb.el  -  editing mode for AHS database entries.
;; v. 1.00 7/1999

;; Copyright (C) Judah Milgram   <milgram@cgpp.com>

;; bug reports/comments/suggestions welcome

;; This file is not part of GNU Emacs.

;; 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 GNU Emacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;; ===========================================================================


;; syntax - leave it in, we might fool with it later.

(defvar ahsdb-mode-syntax-table nil
  "Syntax table for ahsdb-mode." )

(if ahsdb-mode-syntax-table
    ()
  (setq ahsdb-mode-syntax-table (make-syntax-table))
;  (modify-syntax-entry ?\\ "\\" ahsdb-mode-syntax-table)
  (modify-syntax-entry ?\n ">   " ahsdb-mode-syntax-table)
  (modify-syntax-entry ?\f ">   " ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?\* "<   " ahsdb-mode-syntax-table)
  (modify-syntax-entry ?# "<   " ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?/ "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?* "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?+ "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?- "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?@ "_" ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?= "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?% "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?< "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?> "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?& "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?| "." ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?_ "_" ahsdb-mode-syntax-table)
;  (modify-syntax-entry ?\' "\"" ahsdb-mode-syntax-table)
  )

(defconst ahsdb-font-lock-keywords
  (eval-when-compile
    (list
      (concat "\\<\\("
		   "@SUBMITTED\\|"
		   "@PASSPHRASE\\|"
		   "@KEY\\|"
		   "@TITLE\\|"
		   "@AUTHOR\\|"
		   "@ABSTRACT\\|"
		   "@DATE\\|"
		   "@MONTH\\|"
		   "@YEAR\\|"
		   "@SOURCE\\|"
		   "@PAGES\\|"
		   "@VOLUME\\|"
		   "@NUMBER\\|"
		   "@ADDRESS\\|"
                   "@DOCKEY\\|"
                   "@KEYWORDS\\|"
		   "@NOTES\\|"
		   "\\)\\>")
     ))
  "Keywords to highlight in ahsdb mode.")

(defun ahsdb-mode ()
  "Major mode for editing ahsdb database entries.

   Turning on ahsdb mode calls the value of the variable `ahsdb-mode-hook'
   with no args, if that value is non-nil."

  (interactive)
  (kill-all-local-variables)
  (setq major-mode 'ahsdb-mode)
  (setq mode-name "ahsdb")
;  (setq local-abbrev-table ahsdb-mode-abbrev-table)
  (set-syntax-table ahsdb-mode-syntax-table)
;  (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)
;   (make-local-variable 'indent-line-function)
;   (setq indent-line-function 'c-indent-line)
;   (make-local-variable 'require-final-newline)
;   (setq require-final-newline t)
;  (make-local-variable 'comment-start)
;  (setq comment-start "@ ")
;  (make-local-variable 'comment-end)
;  (setq comment-end "\n")
;  (make-local-variable 'comment-column)
;  (setq comment-column 32)
;  (make-local-variable 'comment-start-skip)
;  (setq comment-start-skip "\*+ *")
;   (make-local-variable 'comment-indent-function)
;   (setq comment-indent-function 'c-comment-indent)
;   (make-local-variable 'parse-sexp-ignore-comments)
;   (setq parse-sexp-ignore-comments t)
  (make-local-variable 'font-lock-defaults)
;  (setq font-lock-defaults '(ahsdb-font-lock-keywords nil t ((?_ . "w")) nil) )
  (setq font-lock-defaults '(ahsdb-font-lock-keywords nil t ((?@ . "w")) nil) )
  (font-lock-mode)
  (font-lock-fontify-buffer)
  (setq paragraph-start "[#@ ]")
  (setq paragraph-separate "[#@ ]")
  (auto-fill-mode)
; add stuff for ispell here.
  (run-hooks 'ahsdb-mode-hook))

(provide 'ahsdb-mode)

(ahsdb-mode)

;;; end ahsdb.el