1;;; awk-mode.el --- AWK code editing commands for Emacs 2 3;; Copyright (C) 1988, 1994 Free Software Foundation, Inc. 4 5;; Maintainer: FSF 6;; Keywords: unix, languages 7 8;; This file is part of GNU Emacs. 9 10;; GNU Emacs is free software; you can redistribute it and/or modify 11;; it under the terms of the GNU General Public License as published by 12;; the Free Software Foundation; either version 2, or (at your option) 13;; any later version. 14 15;; GNU Emacs is distributed in the hope that it will be useful, 16;; but WITHOUT ANY WARRANTY; without even the implied warranty of 17;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18;; GNU General Public License for more details. 19 20;; You should have received a copy of the GNU General Public License 21;; along with GNU Emacs; see the file COPYING. If not, write to 22;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 23 24;;; Commentary: 25 26;; Sets up C-mode with support for awk-style #-comments and a lightly 27;; hacked syntax table. 28 29;;; Code: 30 31(defvar awk-mode-syntax-table nil 32 "Syntax table in use in Awk-mode buffers.") 33 34(if awk-mode-syntax-table 35 () 36 (setq awk-mode-syntax-table (make-syntax-table)) 37 (modify-syntax-entry ?\\ "\\" awk-mode-syntax-table) 38 (modify-syntax-entry ?\n "> " awk-mode-syntax-table) 39 (modify-syntax-entry ?\f "> " awk-mode-syntax-table) 40 (modify-syntax-entry ?\# "< " awk-mode-syntax-table) 41 (modify-syntax-entry ?/ "." awk-mode-syntax-table) 42 (modify-syntax-entry ?* "." awk-mode-syntax-table) 43 (modify-syntax-entry ?+ "." awk-mode-syntax-table) 44 (modify-syntax-entry ?- "." awk-mode-syntax-table) 45 (modify-syntax-entry ?= "." awk-mode-syntax-table) 46 (modify-syntax-entry ?% "." awk-mode-syntax-table) 47 (modify-syntax-entry ?< "." awk-mode-syntax-table) 48 (modify-syntax-entry ?> "." awk-mode-syntax-table) 49 (modify-syntax-entry ?& "." awk-mode-syntax-table) 50 (modify-syntax-entry ?| "." awk-mode-syntax-table) 51 (modify-syntax-entry ?\' "\"" awk-mode-syntax-table)) 52 53(defvar awk-mode-abbrev-table nil 54 "Abbrev table in use in Awk-mode buffers.") 55(define-abbrev-table 'awk-mode-abbrev-table ()) 56 57;;;###autoload 58(defun awk-mode () 59 "Major mode for editing AWK code. 60This is much like C mode except for the syntax of comments. It uses 61the same keymap as C mode and has the same variables for customizing 62indentation. It has its own abbrev table and its own syntax table. 63 64Turning on AWK mode calls the value of the variable `awk-mode-hook' 65with no args, if that value is non-nil." 66 (interactive) 67 (kill-all-local-variables) 68 (use-local-map c-mode-map) 69 (setq major-mode 'awk-mode) 70 (setq mode-name "AWK") 71 (setq local-abbrev-table awk-mode-abbrev-table) 72 (set-syntax-table awk-mode-syntax-table) 73 (make-local-variable 'paragraph-start) 74 (setq paragraph-start (concat "^$\\|" page-delimiter)) 75 (make-local-variable 'paragraph-separate) 76 (setq paragraph-separate paragraph-start) 77 (make-local-variable 'paragraph-ignore-fill-prefix) 78 (setq paragraph-ignore-fill-prefix t) 79 (make-local-variable 'indent-line-function) 80 (setq indent-line-function 'c-indent-line) 81 (make-local-variable 'require-final-newline) 82 (setq require-final-newline t) 83 (make-local-variable 'comment-start) 84 (setq comment-start "# ") 85 (make-local-variable 'comment-end) 86 (setq comment-end "") 87 (make-local-variable 'comment-column) 88 (setq comment-column 32) 89 (make-local-variable 'comment-start-skip) 90 (setq comment-start-skip "#+ *") 91 (make-local-variable 'comment-indent-function) 92 (setq comment-indent-function 'c-comment-indent) 93 (run-hooks 'awk-mode-hook)) 94 95;;; awk-mode.el ends here 96