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96 lines
3.5 KiB
EmacsLisp
96 lines
3.5 KiB
EmacsLisp
;;; awk-mode.el --- AWK code editing commands for Emacs
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;; Copyright (C) 1988, 1994 Free Software Foundation, Inc.
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;; Maintainer: FSF
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;; Keywords: unix, languages
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs 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
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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;;; Commentary:
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;; Sets up C-mode with support for awk-style #-comments and a lightly
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;; hacked syntax table.
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;;; Code:
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(defvar awk-mode-syntax-table nil
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"Syntax table in use in Awk-mode buffers.")
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(if awk-mode-syntax-table
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()
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(setq awk-mode-syntax-table (make-syntax-table))
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(modify-syntax-entry ?\\ "\\" awk-mode-syntax-table)
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(modify-syntax-entry ?\n "> " awk-mode-syntax-table)
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(modify-syntax-entry ?\f "> " awk-mode-syntax-table)
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(modify-syntax-entry ?\# "< " awk-mode-syntax-table)
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(modify-syntax-entry ?/ "." awk-mode-syntax-table)
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(modify-syntax-entry ?* "." awk-mode-syntax-table)
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(modify-syntax-entry ?+ "." awk-mode-syntax-table)
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(modify-syntax-entry ?- "." awk-mode-syntax-table)
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(modify-syntax-entry ?= "." awk-mode-syntax-table)
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(modify-syntax-entry ?% "." awk-mode-syntax-table)
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(modify-syntax-entry ?< "." awk-mode-syntax-table)
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(modify-syntax-entry ?> "." awk-mode-syntax-table)
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(modify-syntax-entry ?& "." awk-mode-syntax-table)
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(modify-syntax-entry ?| "." awk-mode-syntax-table)
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(modify-syntax-entry ?\' "\"" awk-mode-syntax-table))
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(defvar awk-mode-abbrev-table nil
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"Abbrev table in use in Awk-mode buffers.")
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(define-abbrev-table 'awk-mode-abbrev-table ())
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;;;###autoload
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(defun awk-mode ()
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"Major mode for editing AWK code.
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This is much like C mode except for the syntax of comments. It uses
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the same keymap as C mode and has the same variables for customizing
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indentation. It has its own abbrev table and its own syntax table.
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Turning on AWK mode calls the value of the variable `awk-mode-hook'
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with no args, if that value is non-nil."
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(interactive)
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(kill-all-local-variables)
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(use-local-map c-mode-map)
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(setq major-mode 'awk-mode)
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(setq mode-name "AWK")
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(setq local-abbrev-table awk-mode-abbrev-table)
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(set-syntax-table awk-mode-syntax-table)
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(make-local-variable 'paragraph-start)
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(setq paragraph-start (concat "^$\\|" page-delimiter))
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(make-local-variable 'paragraph-separate)
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(setq paragraph-separate paragraph-start)
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(make-local-variable 'paragraph-ignore-fill-prefix)
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(setq paragraph-ignore-fill-prefix t)
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(make-local-variable 'indent-line-function)
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(setq indent-line-function 'c-indent-line)
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(make-local-variable 'require-final-newline)
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(setq require-final-newline t)
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(make-local-variable 'comment-start)
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(setq comment-start "# ")
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(make-local-variable 'comment-end)
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(setq comment-end "")
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(make-local-variable 'comment-column)
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(setq comment-column 32)
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(make-local-variable 'comment-start-skip)
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(setq comment-start-skip "#+ *")
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(make-local-variable 'comment-indent-function)
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(setq comment-indent-function 'c-comment-indent)
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(run-hooks 'awk-mode-hook))
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;;; awk-mode.el ends here
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