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1181 lines
44 KiB
EmacsLisp
1181 lines
44 KiB
EmacsLisp
;;; cc-mode.el --- major mode for editing C and similar languages
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;; Copyright (C) 1985,1987,1992-2003 Free Software Foundation, Inc.
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;; Authors: 2003- Alan Mackenzie
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;; 1998- Martin Stjernholm
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;; 1992-1999 Barry A. Warsaw
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;; 1987 Dave Detlefs and Stewart Clamen
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;; 1985 Richard M. Stallman
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;; Maintainer: bug-cc-mode@gnu.org
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;; Created: a long, long, time ago. adapted from the original c-mode.el
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;; Keywords: c languages oop
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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, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; NOTE: Read the commentary below for the right way to submit bug reports!
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;; NOTE: See the accompanying texinfo manual for details on using this mode!
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;; Note: The version string is in cc-defs.
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;; This package provides GNU Emacs major modes for editing C, C++,
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;; Objective-C, Java, CORBA's IDL, Pike and AWK code. As of the
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;; latest Emacs and XEmacs releases, it is the default package for
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;; editing these languages. This package is called "CC Mode", and
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;; should be spelled exactly this way.
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;; CC Mode supports K&R and ANSI C, ANSI C++, Objective-C, Java,
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;; CORBA's IDL, Pike and AWK with a consistent indentation model
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;; across all modes. This indentation model is intuitive and very
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;; flexible, so that almost any desired style of indentation can be
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;; supported. Installation, usage, and programming details are
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;; contained in an accompanying texinfo manual.
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;; CC Mode's immediate ancestors were, c++-mode.el, cplus-md.el, and
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;; cplus-md1.el..
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;; To submit bug reports, type "C-c C-b". These will be sent to
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;; bug-gnu-emacs@gnu.org (mirrored as the Usenet newsgroup
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;; gnu.emacs.bug) as well as bug-cc-mode@gnu.org, which directly
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;; contacts the CC Mode maintainers. Questions can sent to
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;; help-gnu-emacs@gnu.org (mirrored as gnu.emacs.help) and/or
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;; bug-cc-mode@gnu.org. Please do not send bugs or questions to our
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;; personal accounts; we reserve the right to ignore such email!
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;; Many, many thanks go out to all the folks on the beta test list.
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;; Without their patience, testing, insight, code contributions, and
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;; encouragement CC Mode would be a far inferior package.
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;; You can get the latest version of CC Mode, including PostScript
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;; documentation and separate individual files from:
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;;
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;; http://cc-mode.sourceforge.net/
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;;
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;; You can join a moderated CC Mode announcement-only mailing list by
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;; visiting
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;;
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;; http://lists.sourceforge.net/mailman/listinfo/cc-mode-announce
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;;; Code:
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(eval-when-compile
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(let ((load-path
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(if (and (boundp 'byte-compile-dest-file)
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(stringp byte-compile-dest-file))
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(cons (file-name-directory byte-compile-dest-file) load-path)
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load-path)))
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(load "cc-bytecomp" nil t)))
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(cc-require 'cc-defs)
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(cc-require-when-compile 'cc-langs)
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(cc-require 'cc-vars)
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(cc-require 'cc-engine)
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(cc-require 'cc-styles)
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(cc-require 'cc-cmds)
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(cc-require 'cc-align)
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(cc-require 'cc-menus)
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;; SILENCE the compiler.
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(cc-bytecomp-defvar comment-line-break-function) ; (X)Emacs 20+
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(cc-bytecomp-defvar adaptive-fill-first-line-regexp) ; Emacs 20+
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(cc-bytecomp-defun set-keymap-parents) ; XEmacs
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;; We set these variables during mode init, yet we don't require
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;; font-lock.
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(cc-bytecomp-defvar font-lock-defaults)
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(cc-bytecomp-defvar font-lock-syntactic-keywords)
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;; Menu support for both XEmacs and Emacs. If you don't have easymenu
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;; with your version of Emacs, you are incompatible!
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(cc-external-require 'easymenu)
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;; Load cc-fonts first after font-lock is loaded, since it isn't
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;; necessary until font locking is requested.
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(eval-after-load "font-lock"
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'(require 'cc-fonts))
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;; cc-langs isn't loaded when we're byte compiled, so add autoload
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;; directives for the interface functions.
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(autoload 'c-make-init-lang-vars-fun "cc-langs")
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(autoload 'c-init-language-vars "cc-langs" nil nil 'macro)
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;; Other modes and packages which depend on CC Mode should do the
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;; following to make sure everything is loaded and available for their
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;; use:
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;;
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;; (require 'cc-mode)
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;;
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;; And in the major mode function:
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;;
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;; (c-initialize-cc-mode t)
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;; (c-init-language-vars some-mode)
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;; (c-common-init 'some-mode) ; Or perhaps (c-basic-common-init 'some-mode)
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;;
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;; If you're not writing a derived mode using the language variable
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;; system, then some-mode is one of the language modes directly
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;; supported by CC Mode. You can then use (c-init-language-vars-for
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;; 'some-mode) instead of `c-init-language-vars'.
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;; `c-init-language-vars-for' is a function that avoids the rather
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;; large expansion of `c-init-language-vars'.
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;;
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;; If you use `c-basic-common-init' then you might want to call
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;; `c-font-lock-init' too to set up CC Mode's font lock support.
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;;
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;; See cc-langs.el for further info. A small example of a derived mode
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;; is also available at <http://cc-mode.sourceforge.net/
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;; derived-mode-ex.el>.
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(defun c-leave-cc-mode-mode ()
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(setq c-buffer-is-cc-mode nil))
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(defun c-init-language-vars-for (mode)
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"Initialize the language variables for one of the language modes
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directly supported by CC Mode. This can be used instead of the
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`c-init-language-vars' macro if the language you want to use is one of
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those, rather than a derived language defined through the language
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variable system (see \"cc-langs.el\")."
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;; This function does not do any hidden buffer changes.
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(cond ((eq mode 'c-mode) (c-init-language-vars c-mode))
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((eq mode 'c++-mode) (c-init-language-vars c++-mode))
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((eq mode 'objc-mode) (c-init-language-vars objc-mode))
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((eq mode 'java-mode) (c-init-language-vars java-mode))
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((eq mode 'idl-mode) (c-init-language-vars idl-mode))
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((eq mode 'pike-mode) (c-init-language-vars pike-mode))
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((eq mode 'awk-mode) (c-init-language-vars awk-mode))
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(t (error "Unsupported mode %s" mode))))
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;;;###autoload
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(defun c-initialize-cc-mode (&optional new-style-init)
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"Initialize CC Mode for use in the current buffer.
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If the optional NEW-STYLE-INIT is nil or left out then all necessary
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initialization to run CC Mode for the C language is done. Otherwise
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only some basic setup is done, and a call to `c-init-language-vars' or
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`c-init-language-vars-for' is necessary too (which gives more
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control). See \"cc-mode.el\" for more info."
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;;
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;; This function does not do any hidden buffer changes.
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(setq c-buffer-is-cc-mode t)
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(let ((initprop 'cc-mode-is-initialized)
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c-initialization-ok)
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(unless (get 'c-initialize-cc-mode initprop)
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(unwind-protect
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(progn
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(put 'c-initialize-cc-mode initprop t)
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(c-initialize-builtin-style)
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(run-hooks 'c-initialization-hook)
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;; Fix obsolete variables.
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(if (boundp 'c-comment-continuation-stars)
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(setq c-block-comment-prefix c-comment-continuation-stars))
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(add-hook 'change-major-mode-hook 'c-leave-cc-mode-mode)
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(setq c-initialization-ok t))
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;; Will try initialization hooks again if they failed.
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(put 'c-initialize-cc-mode initprop c-initialization-ok))))
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(unless new-style-init
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(c-init-language-vars-for 'c-mode)))
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;;; Common routines.
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(defvar c-mode-base-map ()
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"Keymap shared by all CC Mode related modes.")
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(defun c-make-inherited-keymap ()
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(let ((map (make-sparse-keymap)))
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(cond
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;; XEmacs
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((fboundp 'set-keymap-parents)
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(set-keymap-parents map c-mode-base-map))
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;; Emacs
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((fboundp 'set-keymap-parent)
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(set-keymap-parent map c-mode-base-map))
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;; incompatible
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(t (error "CC Mode is incompatible with this version of Emacs")))
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map))
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(defun c-define-abbrev-table (name defs)
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;; Compatibility wrapper for `define-abbrev' which passes a non-nil
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;; sixth argument for SYSTEM-FLAG in emacsen that support it
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;; (currently only Emacs 21.2).
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(let ((table (or (symbol-value name)
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(progn (define-abbrev-table name nil)
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(symbol-value name)))))
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(while defs
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(condition-case nil
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(apply 'define-abbrev table (append (car defs) '(t)))
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(wrong-number-of-arguments
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(apply 'define-abbrev table (car defs))))
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(setq defs (cdr defs)))))
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(put 'c-define-abbrev-table 'lisp-indent-function 1)
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(if c-mode-base-map
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nil
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;; TBD: should we even worry about naming this keymap. My vote: no,
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;; because Emacs and XEmacs do it differently.
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(setq c-mode-base-map (make-sparse-keymap))
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;; put standard keybindings into MAP
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;; the following mappings correspond more or less directly to BOCM
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(define-key c-mode-base-map "{" 'c-electric-brace)
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(define-key c-mode-base-map "}" 'c-electric-brace)
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(define-key c-mode-base-map ";" 'c-electric-semi&comma)
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(define-key c-mode-base-map "#" 'c-electric-pound)
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(define-key c-mode-base-map ":" 'c-electric-colon)
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(define-key c-mode-base-map "(" 'c-electric-paren)
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(define-key c-mode-base-map ")" 'c-electric-paren)
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;; Separate M-BS from C-M-h. The former should remain
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;; backward-kill-word.
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(define-key c-mode-base-map [(control meta h)] 'c-mark-function)
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(define-key c-mode-base-map "\e\C-q" 'c-indent-exp)
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(substitute-key-definition 'backward-sentence
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'c-beginning-of-statement
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c-mode-base-map global-map)
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(substitute-key-definition 'forward-sentence
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'c-end-of-statement
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c-mode-base-map global-map)
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(substitute-key-definition 'indent-new-comment-line
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'c-indent-new-comment-line
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c-mode-base-map global-map)
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(when (fboundp 'comment-indent-new-line)
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;; indent-new-comment-line has changed name to
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;; comment-indent-new-line in Emacs 21.
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(substitute-key-definition 'comment-indent-new-line
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'c-indent-new-comment-line
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c-mode-base-map global-map))
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;; RMS says don't make these the default.
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;; (define-key c-mode-base-map "\e\C-a" 'c-beginning-of-defun)
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;; (define-key c-mode-base-map "\e\C-e" 'c-end-of-defun)
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(define-key c-mode-base-map "\C-c\C-n" 'c-forward-conditional)
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(define-key c-mode-base-map "\C-c\C-p" 'c-backward-conditional)
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(define-key c-mode-base-map "\C-c\C-u" 'c-up-conditional)
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(substitute-key-definition 'indent-for-tab-command
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'c-indent-command
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c-mode-base-map global-map)
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;; It doesn't suffice to put `c-fill-paragraph' on
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;; `fill-paragraph-function' since `c-fill-paragraph' must be called
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;; before any fill prefix adaption is done. E.g. `filladapt-mode'
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;; replaces `fill-paragraph' and does the adaption before calling
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;; `fill-paragraph-function', and we have to mask comments etc
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;; before that. Also, `c-fill-paragraph' chains on to
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;; `fill-paragraph' and the value on `fill-parapgraph-function' to
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;; do the actual filling work.
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(substitute-key-definition 'fill-paragraph 'c-fill-paragraph
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c-mode-base-map global-map)
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;; In XEmacs the default fill function is called
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;; fill-paragraph-or-region.
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(substitute-key-definition 'fill-paragraph-or-region 'c-fill-paragraph
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c-mode-base-map global-map)
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;; Bind the electric deletion functions to C-d and DEL. Emacs 21
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;; automatically maps the [delete] and [backspace] keys to these two
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;; depending on window system and user preferences. (In earlier
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;; versions it's possible to do the same by using `function-key-map'.)
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(define-key c-mode-base-map "\C-d" 'c-electric-delete-forward)
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(define-key c-mode-base-map "\177" 'c-electric-backspace)
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(when (boundp 'delete-key-deletes-forward)
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;; In XEmacs 20 and later we fix the forward and backward deletion
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;; behavior by binding the keysyms for the [delete] and
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;; [backspace] keys directly, and use `delete-forward-p' or
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;; `delete-key-deletes-forward' to decide what [delete] should do.
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(define-key c-mode-base-map [delete] 'c-electric-delete)
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(define-key c-mode-base-map [backspace] 'c-electric-backspace))
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(define-key c-mode-base-map "," 'c-electric-semi&comma)
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(define-key c-mode-base-map "*" 'c-electric-star)
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(define-key c-mode-base-map "/" 'c-electric-slash)
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(define-key c-mode-base-map "\C-c\C-q" 'c-indent-defun)
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(define-key c-mode-base-map "\C-c\C-\\" 'c-backslash-region)
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(define-key c-mode-base-map "\C-c\C-a" 'c-toggle-auto-state)
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(define-key c-mode-base-map "\C-c\C-b" 'c-submit-bug-report)
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(define-key c-mode-base-map "\C-c\C-c" 'comment-region)
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(define-key c-mode-base-map "\C-c\C-d" 'c-toggle-hungry-state)
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(define-key c-mode-base-map "\C-c\C-o" 'c-set-offset)
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(define-key c-mode-base-map "\C-c\C-s" 'c-show-syntactic-information)
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(define-key c-mode-base-map "\C-c\C-t" 'c-toggle-auto-hungry-state)
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(define-key c-mode-base-map "\C-c." 'c-set-style)
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;; conflicts with OOBR
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;;(define-key c-mode-base-map "\C-c\C-v" 'c-version)
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)
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;; We don't require the outline package, but we configure it a bit anyway.
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(cc-bytecomp-defvar outline-level)
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(defun c-mode-menu (modestr)
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"Return a menu spec suitable for `easy-menu-define' that is exactly
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like the C mode menu except that the menu bar item name is MODESTR
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instead of \"C\".
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This function is provided for compatibility only; derived modes should
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preferably use the `c-mode-menu' language constant directly."
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(cons modestr (c-lang-const c-mode-menu c)))
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;; Ugly hack to pull in the definition of `c-populate-syntax-table'
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;; from cc-langs to make it available at runtime. It's either this or
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;; moving the definition for it to cc-defs, but that would mean to
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;; break up the syntax table setup over two files.
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(defalias 'c-populate-syntax-table
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(cc-eval-when-compile
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(let ((f (symbol-function 'c-populate-syntax-table)))
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(if (byte-code-function-p f) f (byte-compile f)))))
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(defun c-after-change (beg end len)
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;; Function put on `after-change-functions' to adjust various
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;; caches. Prefer speed to finesse here, since there will be an
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;; order of magnitude more calls to this function than any of the
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;; functions that use the caches.
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;;
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;; Note that care must be taken so that this is called before any
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;; font-lock callbacks since we might get calls to functions using
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;; these caches from inside them, and we must thus be sure that this
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;; has already been executed.
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;;
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;; This function does not do any hidden buffer changes.
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(c-save-buffer-state ()
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(when (> end (point-max))
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;; Some emacsen might return positions past the end. This has been
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;; observed in Emacs 20.7 when rereading a buffer changed on disk
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;; (haven't been able to minimize it, but Emacs 21.3 appears to
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;; work).
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(setq end (point-max))
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(when (> beg end)
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(setq beg end)))
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(c-invalidate-sws-region-after beg end)
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(c-invalidate-state-cache beg)
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(c-invalidate-find-decl-cache beg)))
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(defun c-basic-common-init (mode default-style)
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"Do the necessary initialization for the syntax handling routines
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and the line breaking/filling code. Intended to be used by other
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packages that embed CC Mode.
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MODE is the CC Mode flavor to set up, e.g. 'c-mode or 'java-mode.
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DEFAULT-STYLE tells which indentation style to install. It has the
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same format as `c-default-style'.
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Note that `c-init-language-vars' must be called before this function.
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This function cannot do that since `c-init-language-vars' is a macro
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that requires a literal mode spec at compile time."
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;;
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;; This function does not do any hidden buffer changes.
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(setq c-buffer-is-cc-mode mode)
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;; these variables should always be buffer local; they do not affect
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;; indentation style.
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(make-local-variable 'parse-sexp-ignore-comments)
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(make-local-variable 'indent-line-function)
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(make-local-variable 'indent-region-function)
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(make-local-variable 'normal-auto-fill-function)
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(make-local-variable 'comment-start)
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(make-local-variable 'comment-end)
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(make-local-variable 'comment-start-skip)
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(make-local-variable 'comment-multi-line)
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(make-local-variable 'paragraph-start)
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(make-local-variable 'paragraph-separate)
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(make-local-variable 'paragraph-ignore-fill-prefix)
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(make-local-variable 'adaptive-fill-mode)
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(make-local-variable 'adaptive-fill-regexp)
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;; now set their values
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||
(setq parse-sexp-ignore-comments t
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indent-line-function 'c-indent-line
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||
indent-region-function 'c-indent-region
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normal-auto-fill-function 'c-do-auto-fill
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||
comment-multi-line t)
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||
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;; Install `c-fill-paragraph' on `fill-paragraph-function' so that a
|
||
;; direct call to `fill-paragraph' behaves better. This still
|
||
;; doesn't work with filladapt but it's better than nothing.
|
||
(make-local-variable 'fill-paragraph-function)
|
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(setq fill-paragraph-function 'c-fill-paragraph)
|
||
|
||
;; (X)Emacs 20 and later.
|
||
(when (boundp 'comment-line-break-function)
|
||
(make-local-variable 'comment-line-break-function)
|
||
(setq comment-line-break-function
|
||
'c-indent-new-comment-line))
|
||
|
||
;; Emacs 20 and later.
|
||
(when (boundp 'parse-sexp-lookup-properties)
|
||
(make-local-variable 'parse-sexp-lookup-properties)
|
||
(setq parse-sexp-lookup-properties t))
|
||
|
||
;; Same as above for XEmacs 21 (although currently undocumented).
|
||
(when (boundp 'lookup-syntax-properties)
|
||
(make-local-variable 'lookup-syntax-properties)
|
||
(setq lookup-syntax-properties t))
|
||
|
||
;; Use this in Emacs 21 to avoid meddling with the rear-nonsticky
|
||
;; property on each character.
|
||
(when (boundp 'text-property-default-nonsticky)
|
||
(make-local-variable 'text-property-default-nonsticky)
|
||
(let ((elem (assq 'syntax-table text-property-default-nonsticky)))
|
||
(if elem
|
||
(setcdr elem t)
|
||
(setq text-property-default-nonsticky
|
||
(cons '(syntax-table . t)
|
||
text-property-default-nonsticky))))
|
||
(setq text-property-default-nonsticky
|
||
(cons '(c-type . t)
|
||
text-property-default-nonsticky)))
|
||
|
||
;; In Emacs 21 and later it's possible to turn off the ad-hoc
|
||
;; heuristic that open parens in column 0 are defun starters. Since
|
||
;; we have c-state-cache that isn't useful and only causes trouble
|
||
;; so turn it off.
|
||
(when (memq 'col-0-paren c-emacs-features)
|
||
(make-local-variable 'open-paren-in-column-0-is-defun-start)
|
||
(setq open-paren-in-column-0-is-defun-start nil))
|
||
|
||
;; The `c-type' text property with `c-decl-end' is used to mark the
|
||
;; ends of access keys to make interactive refontification work
|
||
;; better.
|
||
(when c-opt-access-key
|
||
(setq c-type-decl-end-used t))
|
||
|
||
(c-clear-found-types)
|
||
|
||
;; now set the mode style based on default-style
|
||
(let ((style (if (stringp default-style)
|
||
default-style
|
||
(or (cdr (assq mode default-style))
|
||
(cdr (assq 'other default-style))
|
||
"gnu"))))
|
||
;; Override style variables if `c-old-style-variable-behavior' is
|
||
;; set. Also override if we are using global style variables,
|
||
;; have already initialized a style once, and are switching to a
|
||
;; different style. (It's doubtful whether this is desirable, but
|
||
;; the whole situation with nonlocal style variables is a bit
|
||
;; awkward. It's at least the most compatible way with the old
|
||
;; style init procedure.)
|
||
(c-set-style style (not (or c-old-style-variable-behavior
|
||
(and (not c-style-variables-are-local-p)
|
||
c-indentation-style
|
||
(not (string-equal c-indentation-style
|
||
style)))))))
|
||
(c-setup-paragraph-variables)
|
||
|
||
;; we have to do something special for c-offsets-alist so that the
|
||
;; buffer local value has its own alist structure.
|
||
(setq c-offsets-alist (copy-alist c-offsets-alist))
|
||
|
||
;; setup the comment indent variable in a Emacs version portable way
|
||
(make-local-variable 'comment-indent-function)
|
||
(setq comment-indent-function 'c-comment-indent)
|
||
|
||
;; put auto-hungry designators onto minor-mode-alist, but only once
|
||
(or (assq 'c-auto-hungry-string minor-mode-alist)
|
||
(setq minor-mode-alist
|
||
(cons '(c-auto-hungry-string c-auto-hungry-string)
|
||
minor-mode-alist)))
|
||
|
||
;; Install the functions that ensure that various internal caches
|
||
;; don't become invalid due to buffer changes.
|
||
(make-local-hook 'after-change-functions)
|
||
(add-hook 'after-change-functions 'c-after-change nil t))
|
||
|
||
(defun c-after-font-lock-init ()
|
||
;; Put on `font-lock-mode-hook'.
|
||
(remove-hook 'after-change-functions 'c-after-change t)
|
||
(add-hook 'after-change-functions 'c-after-change nil t))
|
||
|
||
(defun c-font-lock-init ()
|
||
"Set up the font-lock variables for using the font-lock support in CC Mode.
|
||
This does not load the font-lock package. Use after
|
||
`c-basic-common-init' and after cc-fonts has been loaded."
|
||
|
||
(make-local-variable 'font-lock-defaults)
|
||
(setq font-lock-defaults
|
||
`(,(if (c-mode-is-new-awk-p)
|
||
;; awk-mode currently has only one font lock level.
|
||
'awk-font-lock-keywords
|
||
(mapcar 'c-mode-symbol
|
||
'("font-lock-keywords" "font-lock-keywords-1"
|
||
"font-lock-keywords-2" "font-lock-keywords-3")))
|
||
nil nil
|
||
,c-identifier-syntax-modifications
|
||
c-beginning-of-syntax
|
||
(font-lock-mark-block-function
|
||
. c-mark-function)))
|
||
|
||
(make-local-hook 'font-lock-mode-hook)
|
||
(add-hook 'font-lock-mode-hook 'c-after-font-lock-init nil t))
|
||
|
||
(defun c-setup-doc-comment-style ()
|
||
"Initialize the variables that depend on the value of `c-doc-comment-style'."
|
||
(when (and (featurep 'font-lock)
|
||
(symbol-value 'font-lock-mode))
|
||
;; Force font lock mode to reinitialize itself.
|
||
(font-lock-mode 0)
|
||
(font-lock-mode 1)))
|
||
|
||
(defun c-common-init (&optional mode)
|
||
"Common initialization for all CC Mode modes.
|
||
In addition to the work done by `c-basic-common-init' and
|
||
`c-font-lock-init', this function sets up various other things as
|
||
customary in CC Mode modes but which aren't strictly necessary for CC
|
||
Mode to operate correctly.
|
||
|
||
MODE is the symbol for the mode to initialize, like 'c-mode. See
|
||
`c-basic-common-init' for details. It's only optional to be
|
||
compatible with old code; callers should always specify it.
|
||
|
||
This function does not do any hidden buffer changes."
|
||
|
||
(unless mode
|
||
;; Called from an old third party package. The fallback is to
|
||
;; initialize for C.
|
||
(c-init-language-vars-for 'c-mode))
|
||
|
||
(c-basic-common-init mode c-default-style)
|
||
(when mode
|
||
;; Only initialize font locking if we aren't called from an old package.
|
||
(c-font-lock-init))
|
||
|
||
(make-local-variable 'outline-regexp)
|
||
(make-local-variable 'outline-level)
|
||
(setq outline-regexp "[^#\n\^M]"
|
||
outline-level 'c-outline-level)
|
||
|
||
(let ((rfn (assq mode c-require-final-newline)))
|
||
(when rfn
|
||
(make-local-variable 'require-final-newline)
|
||
(setq require-final-newline (cdr rfn)))))
|
||
|
||
(defun c-postprocess-file-styles ()
|
||
"Function that post processes relevant file local variables in CC Mode.
|
||
Currently, this function simply applies any style and offset settings
|
||
found in the file's Local Variable list. It first applies any style
|
||
setting found in `c-file-style', then it applies any offset settings
|
||
it finds in `c-file-offsets'.
|
||
|
||
Note that the style variables are always made local to the buffer."
|
||
;;
|
||
;; This function does not do any hidden buffer changes.
|
||
|
||
;; apply file styles and offsets
|
||
(when c-buffer-is-cc-mode
|
||
(if (or c-file-style c-file-offsets)
|
||
(c-make-styles-buffer-local t))
|
||
(and c-file-style
|
||
(c-set-style c-file-style))
|
||
(and c-file-offsets
|
||
(mapcar
|
||
(lambda (langentry)
|
||
(let ((langelem (car langentry))
|
||
(offset (cdr langentry)))
|
||
(c-set-offset langelem offset)))
|
||
c-file-offsets))))
|
||
|
||
(add-hook 'hack-local-variables-hook 'c-postprocess-file-styles)
|
||
|
||
|
||
;; Support for C
|
||
|
||
;;;###autoload
|
||
(defvar c-mode-syntax-table nil
|
||
"Syntax table used in c-mode buffers.")
|
||
(or c-mode-syntax-table
|
||
(setq c-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table c))))
|
||
|
||
(defvar c-mode-abbrev-table nil
|
||
"Abbreviation table used in c-mode buffers.")
|
||
(c-define-abbrev-table 'c-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)))
|
||
|
||
(defvar c-mode-map ()
|
||
"Keymap used in c-mode buffers.")
|
||
(if c-mode-map
|
||
nil
|
||
(setq c-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for C
|
||
(define-key c-mode-map "\C-c\C-e" 'c-macro-expand)
|
||
)
|
||
|
||
(easy-menu-define c-c-menu c-mode-map "C Mode Commands"
|
||
(cons "C" (c-lang-const c-mode-menu c)))
|
||
|
||
;; In XEmacs >= 21.5 modes should add their own entries to
|
||
;; `auto-mode-alist'. The comment form of autoload is used to avoid
|
||
;; doing this on load. That since `add-to-list' prepends the value
|
||
;; which could cause it to clobber user settings. Later emacsen have
|
||
;; an append option, but it's not safe to use.
|
||
|
||
;; The the extension ".C" is associated to C++ while the lowercase
|
||
;; variant goes to C. On case insensitive file systems, this means
|
||
;; that ".c" files also might open C++ mode if the C++ entry comes
|
||
;; first on `auto-mode-alist'. Thus we try to ensure that ".C" comes
|
||
;; after ".c", and since `add-to-list' adds the entry first we have to
|
||
;; add the ".C" entry first.
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(cc\\|hh\\)\\'" . c++-mode))
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.[ch]\\(pp\\|xx\\|\\+\\+\\)\\'" . c++-mode))
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(CC?\\|HH?\\)\\'" . c++-mode))
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.[ch]\\'" . c-mode))
|
||
|
||
;; NB: The following two associate yacc and lex files to C Mode, which
|
||
;; is not really suitable for those formats. Anyway, afaik there's
|
||
;; currently no better mode for them, and besides this is legacy.
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.y\\(acc\\)?\\'" . c-mode))
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.lex\\'" . c-mode))
|
||
|
||
;;;###autoload
|
||
(defun c-mode ()
|
||
"Major mode for editing K&R and ANSI C code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from a
|
||
c-mode buffer. This automatically sets up a mail buffer with version
|
||
information already added. You just need to add a description of the
|
||
problem, including a reproducible test case, and send the message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `c-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{c-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table c-mode-syntax-table)
|
||
(setq major-mode 'c-mode
|
||
mode-name "C"
|
||
local-abbrev-table c-mode-abbrev-table
|
||
abbrev-mode t)
|
||
(use-local-map c-mode-map)
|
||
(c-init-language-vars-for 'c-mode)
|
||
(c-common-init 'c-mode)
|
||
(easy-menu-add c-c-menu)
|
||
(cc-imenu-init cc-imenu-c-generic-expression)
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'c-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for C++
|
||
|
||
;;;###autoload
|
||
(defvar c++-mode-syntax-table nil
|
||
"Syntax table used in c++-mode buffers.")
|
||
(or c++-mode-syntax-table
|
||
(setq c++-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table c++))))
|
||
|
||
(defvar c++-mode-abbrev-table nil
|
||
"Abbreviation table used in c++-mode buffers.")
|
||
(c-define-abbrev-table 'c++-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)
|
||
("catch" "catch" c-electric-continued-statement 0)))
|
||
|
||
(defvar c++-mode-map ()
|
||
"Keymap used in c++-mode buffers.")
|
||
(if c++-mode-map
|
||
nil
|
||
(setq c++-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for C++
|
||
(define-key c++-mode-map "\C-c\C-e" 'c-macro-expand)
|
||
(define-key c++-mode-map "\C-c:" 'c-scope-operator)
|
||
(define-key c++-mode-map "<" 'c-electric-lt-gt)
|
||
(define-key c++-mode-map ">" 'c-electric-lt-gt))
|
||
|
||
(easy-menu-define c-c++-menu c++-mode-map "C++ Mode Commands"
|
||
(cons "C++" (c-lang-const c-mode-menu c++)))
|
||
|
||
;;;###autoload
|
||
(defun c++-mode ()
|
||
"Major mode for editing C++ code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from a
|
||
c++-mode buffer. This automatically sets up a mail buffer with
|
||
version information already added. You just need to add a description
|
||
of the problem, including a reproducible test case, and send the
|
||
message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `c++-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{c++-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table c++-mode-syntax-table)
|
||
(setq major-mode 'c++-mode
|
||
mode-name "C++"
|
||
local-abbrev-table c++-mode-abbrev-table
|
||
abbrev-mode t)
|
||
(use-local-map c++-mode-map)
|
||
(c-init-language-vars-for 'c++-mode)
|
||
(c-common-init 'c++-mode)
|
||
(easy-menu-add c-c++-menu)
|
||
(cc-imenu-init cc-imenu-c++-generic-expression)
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'c++-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for Objective-C
|
||
|
||
;;;###autoload
|
||
(defvar objc-mode-syntax-table nil
|
||
"Syntax table used in objc-mode buffers.")
|
||
(or objc-mode-syntax-table
|
||
(setq objc-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table objc))))
|
||
|
||
(defvar objc-mode-abbrev-table nil
|
||
"Abbreviation table used in objc-mode buffers.")
|
||
(c-define-abbrev-table 'objc-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)))
|
||
|
||
(defvar objc-mode-map ()
|
||
"Keymap used in objc-mode buffers.")
|
||
(if objc-mode-map
|
||
nil
|
||
(setq objc-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for Objective-C
|
||
(define-key objc-mode-map "\C-c\C-e" 'c-macro-expand))
|
||
|
||
(easy-menu-define c-objc-menu objc-mode-map "ObjC Mode Commands"
|
||
(cons "ObjC" (c-lang-const c-mode-menu objc)))
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.m\\'" . objc-mode))
|
||
|
||
;;;###autoload
|
||
(defun objc-mode ()
|
||
"Major mode for editing Objective C code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from an
|
||
objc-mode buffer. This automatically sets up a mail buffer with
|
||
version information already added. You just need to add a description
|
||
of the problem, including a reproducible test case, and send the
|
||
message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `objc-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{objc-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table objc-mode-syntax-table)
|
||
(setq major-mode 'objc-mode
|
||
mode-name "ObjC"
|
||
local-abbrev-table objc-mode-abbrev-table
|
||
abbrev-mode t)
|
||
;; The `c-type' text property with `c-decl-end' is used to mark the
|
||
;; end of the @-style directives.
|
||
(setq c-type-decl-end-used t)
|
||
(use-local-map objc-mode-map)
|
||
(c-init-language-vars-for 'objc-mode)
|
||
(c-common-init 'objc-mode)
|
||
(easy-menu-add c-objc-menu)
|
||
(cc-imenu-init nil 'cc-imenu-objc-function)
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'objc-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for Java
|
||
|
||
;;;###autoload
|
||
(defvar java-mode-syntax-table nil
|
||
"Syntax table used in java-mode buffers.")
|
||
(or java-mode-syntax-table
|
||
(setq java-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table java))))
|
||
|
||
(defvar java-mode-abbrev-table nil
|
||
"Abbreviation table used in java-mode buffers.")
|
||
(c-define-abbrev-table 'java-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)
|
||
("catch" "catch" c-electric-continued-statement 0)
|
||
("finally" "finally" c-electric-continued-statement 0)))
|
||
|
||
(defvar java-mode-map ()
|
||
"Keymap used in java-mode buffers.")
|
||
(if java-mode-map
|
||
nil
|
||
(setq java-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for Java
|
||
)
|
||
|
||
;; Regexp trying to describe the beginning of a Java top-level
|
||
;; definition. This is not used by CC Mode, nor is it maintained
|
||
;; since it's practically impossible to write a regexp that reliably
|
||
;; matches such a construct. Other tools are necessary.
|
||
(defconst c-Java-defun-prompt-regexp
|
||
"^[ \t]*\\(\\(\\(public\\|protected\\|private\\|const\\|abstract\\|synchronized\\|final\\|static\\|threadsafe\\|transient\\|native\\|volatile\\)\\s-+\\)*\\(\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*[][_$.a-zA-Z0-9]+\\|[[a-zA-Z]\\)\\s-*\\)\\s-+\\)\\)?\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*\\s-+\\)\\s-*\\)?\\([_a-zA-Z][^][ \t:;.,{}()=]*\\|\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)\\)\\s-*\\(([^);{}]*)\\)?\\([] \t]*\\)\\(\\s-*\\<throws\\>\\s-*\\(\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)[, \t\n\r\f\v]*\\)+\\)?\\s-*")
|
||
|
||
(easy-menu-define c-java-menu java-mode-map "Java Mode Commands"
|
||
(cons "Java" (c-lang-const c-mode-menu java)))
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.java\\'" . java-mode))
|
||
|
||
;;;###autoload
|
||
(defun java-mode ()
|
||
"Major mode for editing Java code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from a
|
||
java-mode buffer. This automatically sets up a mail buffer with
|
||
version information already added. You just need to add a description
|
||
of the problem, including a reproducible test case, and send the
|
||
message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `java-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{java-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table java-mode-syntax-table)
|
||
(setq major-mode 'java-mode
|
||
mode-name "Java"
|
||
local-abbrev-table java-mode-abbrev-table
|
||
abbrev-mode t)
|
||
(use-local-map java-mode-map)
|
||
(c-init-language-vars-for 'java-mode)
|
||
(c-common-init 'java-mode)
|
||
(easy-menu-add c-java-menu)
|
||
(cc-imenu-init cc-imenu-java-generic-expression)
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'java-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for CORBA's IDL language
|
||
|
||
;;;###autoload
|
||
(defvar idl-mode-syntax-table nil
|
||
"Syntax table used in idl-mode buffers.")
|
||
(or idl-mode-syntax-table
|
||
(setq idl-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table idl))))
|
||
|
||
(defvar idl-mode-abbrev-table nil
|
||
"Abbreviation table used in idl-mode buffers.")
|
||
(c-define-abbrev-table 'idl-mode-abbrev-table nil)
|
||
|
||
(defvar idl-mode-map ()
|
||
"Keymap used in idl-mode buffers.")
|
||
(if idl-mode-map
|
||
nil
|
||
(setq idl-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for IDL
|
||
)
|
||
|
||
(easy-menu-define c-idl-menu idl-mode-map "IDL Mode Commands"
|
||
(cons "IDL" (c-lang-const c-mode-menu idl)))
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.idl\\'" . idl-mode))
|
||
|
||
;;;###autoload
|
||
(defun idl-mode ()
|
||
"Major mode for editing CORBA's IDL, PSDL and CIDL code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from an
|
||
idl-mode buffer. This automatically sets up a mail buffer with
|
||
version information already added. You just need to add a description
|
||
of the problem, including a reproducible test case, and send the
|
||
message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `idl-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{idl-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table idl-mode-syntax-table)
|
||
(setq major-mode 'idl-mode
|
||
mode-name "IDL"
|
||
local-abbrev-table idl-mode-abbrev-table)
|
||
(use-local-map idl-mode-map)
|
||
(c-init-language-vars-for 'idl-mode)
|
||
(c-common-init 'idl-mode)
|
||
(easy-menu-add c-idl-menu)
|
||
;;(cc-imenu-init cc-imenu-idl-generic-expression) ;TODO
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'idl-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for Pike
|
||
|
||
;;;###autoload
|
||
(defvar pike-mode-syntax-table nil
|
||
"Syntax table used in pike-mode buffers.")
|
||
(or pike-mode-syntax-table
|
||
(setq pike-mode-syntax-table
|
||
(funcall (c-lang-const c-make-mode-syntax-table pike))))
|
||
|
||
(defvar pike-mode-abbrev-table nil
|
||
"Abbreviation table used in pike-mode buffers.")
|
||
(c-define-abbrev-table 'pike-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)))
|
||
|
||
(defvar pike-mode-map ()
|
||
"Keymap used in pike-mode buffers.")
|
||
(if pike-mode-map
|
||
nil
|
||
(setq pike-mode-map (c-make-inherited-keymap))
|
||
;; additional bindings
|
||
(define-key pike-mode-map "\C-c\C-e" 'c-macro-expand))
|
||
|
||
(easy-menu-define c-pike-menu pike-mode-map "Pike Mode Commands"
|
||
(cons "Pike" (c-lang-const c-mode-menu pike)))
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(u?lpc\\|pike\\|pmod\\(.in\\)?\\)\\'" . pike-mode))
|
||
;;;###autoload (add-to-list 'interpreter-mode-alist '("pike" . pike-mode))
|
||
|
||
;;;###autoload
|
||
(defun pike-mode ()
|
||
"Major mode for editing Pike code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from a
|
||
pike-mode buffer. This automatically sets up a mail buffer with
|
||
version information already added. You just need to add a description
|
||
of the problem, including a reproducible test case, and send the
|
||
message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `pike-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{pike-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table pike-mode-syntax-table)
|
||
(setq major-mode 'pike-mode
|
||
mode-name "Pike"
|
||
local-abbrev-table pike-mode-abbrev-table
|
||
abbrev-mode t)
|
||
(use-local-map pike-mode-map)
|
||
(c-init-language-vars-for 'pike-mode)
|
||
(c-common-init 'pike-mode)
|
||
(easy-menu-add c-pike-menu)
|
||
;;(cc-imenu-init cc-imenu-pike-generic-expression) ;TODO
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'pike-mode-hook)
|
||
(c-update-modeline))
|
||
|
||
|
||
;; Support for awk. This is purposely disabled for older (X)Emacsen which
|
||
;; don't support syntax-table properties.
|
||
|
||
;;;###autoload (add-to-list 'auto-mode-alist '("\\.awk\\'" . awk-mode))
|
||
;;;###autoload (add-to-list 'interpreter-mode-alist '("awk" . awk-mode))
|
||
;;;###autoload (add-to-list 'interpreter-mode-alist '("mawk" . awk-mode))
|
||
;;;###autoload (add-to-list 'interpreter-mode-alist '("nawk" . awk-mode))
|
||
;;;###autoload (add-to-list 'interpreter-mode-alist '("gawk" . awk-mode))
|
||
|
||
;;; Autoload directives must be on the top level, so we construct an
|
||
;;; autoload form instead.
|
||
;;;###autoload (autoload 'awk-mode "cc-mode" "Major mode for editing AWK code.")
|
||
|
||
(if (not (memq 'syntax-properties c-emacs-features))
|
||
(autoload 'awk-mode "awk-mode" "Major mode for editing AWK code." t)
|
||
|
||
(defvar awk-mode-abbrev-table nil
|
||
"Abbreviation table used in awk-mode buffers.")
|
||
(c-define-abbrev-table 'awk-mode-abbrev-table
|
||
'(("else" "else" c-electric-continued-statement 0)
|
||
("while" "while" c-electric-continued-statement 0)))
|
||
|
||
(defvar awk-mode-map ()
|
||
"Keymap used in awk-mode buffers.")
|
||
(if awk-mode-map
|
||
nil
|
||
(setq awk-mode-map (c-make-inherited-keymap))
|
||
;; add bindings which are only useful for awk.
|
||
(define-key awk-mode-map "#" 'self-insert-command)
|
||
(define-key awk-mode-map "/" 'self-insert-command)
|
||
(define-key awk-mode-map "*" 'self-insert-command)
|
||
(define-key awk-mode-map "\C-c\C-n" 'undefined) ; #if doesn't exist in awk.
|
||
(define-key awk-mode-map "\C-c\C-p" 'undefined)
|
||
(define-key awk-mode-map "\C-c\C-u" 'undefined)
|
||
(define-key awk-mode-map "\M-a" 'undefined) ; c-awk-beginning-of-statement isn't yet implemented.
|
||
(define-key awk-mode-map "\M-e" 'undefined) ; c-awk-end-of-statement isn't yet implemented.
|
||
(define-key awk-mode-map "\C-\M-a" 'c-awk-beginning-of-defun)
|
||
(define-key awk-mode-map "\C-\M-e" 'c-awk-end-of-defun))
|
||
|
||
(easy-menu-define c-awk-menu awk-mode-map "AWK Mode Commands"
|
||
(cons "AWK" (c-lang-const c-mode-menu awk)))
|
||
|
||
(defun awk-mode ()
|
||
"Major mode for editing AWK code.
|
||
To submit a problem report, enter `\\[c-submit-bug-report]' from an
|
||
awk-mode buffer. This automatically sets up a mail buffer with version
|
||
information already added. You just need to add a description of the
|
||
problem, including a reproducible test case, and send the message.
|
||
|
||
To see what version of CC Mode you are running, enter `\\[c-version]'.
|
||
|
||
The hook `c-mode-common-hook' is run with no args at mode
|
||
initialization, then `awk-mode-hook'.
|
||
|
||
Key bindings:
|
||
\\{awk-mode-map}"
|
||
(interactive)
|
||
(require 'cc-awk) ; Added 2003/6/10.
|
||
(kill-all-local-variables)
|
||
(c-initialize-cc-mode t)
|
||
(set-syntax-table awk-mode-syntax-table)
|
||
(setq major-mode 'awk-mode
|
||
mode-name "AWK"
|
||
local-abbrev-table awk-mode-abbrev-table
|
||
abbrev-mode t)
|
||
(use-local-map awk-mode-map)
|
||
(c-init-language-vars-for 'awk-mode)
|
||
(c-common-init 'awk-mode)
|
||
;; The rest of CC Mode does not (yet) use `font-lock-syntactic-keywords',
|
||
;; so it's not set by `c-font-lock-init'.
|
||
(make-local-variable 'font-lock-syntactic-keywords)
|
||
(setq font-lock-syntactic-keywords
|
||
'((c-awk-set-syntax-table-properties
|
||
0 (0) ; Everything on this line is a dummy.
|
||
nil t)))
|
||
(c-awk-unstick-NL-prop)
|
||
(add-hook 'before-change-functions 'c-awk-before-change nil t)
|
||
(add-hook 'after-change-functions 'c-awk-after-change nil t)
|
||
(c-save-buffer-state nil
|
||
(save-restriction
|
||
(widen)
|
||
(c-awk-clear-NL-props (point-min) (point-max))
|
||
(c-awk-after-change (point-min) (point-max) 0))) ; Set syntax-table props.
|
||
|
||
;; Prevent Xemacs's buffer-syntactic-context being used. See the comment
|
||
;; in cc-engine.el, just before (defun c-fast-in-literal ...
|
||
(defalias 'c-in-literal 'c-slow-in-literal)
|
||
|
||
(run-hooks 'c-mode-common-hook)
|
||
(run-hooks 'awk-mode-hook)
|
||
(c-update-modeline))
|
||
) ;; closes the (if (not (memq 'syntax-properties c-emacs-features))
|
||
|
||
|
||
;; bug reporting
|
||
|
||
(defconst c-mode-help-address
|
||
"bug-cc-mode@gnu.org"
|
||
"Address(es) for CC Mode bug reports.")
|
||
|
||
(defun c-version ()
|
||
"Echo the current version of CC Mode in the minibuffer."
|
||
(interactive)
|
||
(message "Using CC Mode version %s" c-version)
|
||
(c-keep-region-active))
|
||
|
||
(defvar c-prepare-bug-report-hooks nil)
|
||
|
||
;; Dynamic variables used by reporter.
|
||
(defvar reporter-prompt-for-summary-p)
|
||
(defvar reporter-dont-compact-list)
|
||
|
||
(defun c-submit-bug-report ()
|
||
"Submit via mail a bug report on CC Mode."
|
||
(interactive)
|
||
(require 'reporter)
|
||
;; load in reporter
|
||
(let ((reporter-prompt-for-summary-p t)
|
||
(reporter-dont-compact-list '(c-offsets-alist))
|
||
(style c-indentation-style)
|
||
(c-features c-emacs-features))
|
||
(and
|
||
(if (y-or-n-p "Do you want to submit a report on CC Mode? ")
|
||
t (message "") nil)
|
||
(reporter-submit-bug-report
|
||
c-mode-help-address
|
||
(concat "CC Mode " c-version " (" mode-name ")")
|
||
(let ((vars (append
|
||
c-style-variables
|
||
'(c-buffer-is-cc-mode
|
||
c-tab-always-indent
|
||
c-syntactic-indentation
|
||
c-syntactic-indentation-in-macros
|
||
c-ignore-auto-fill
|
||
c-auto-align-backslashes
|
||
c-backspace-function
|
||
c-delete-function
|
||
c-electric-pound-behavior
|
||
c-default-style
|
||
c-enable-xemacs-performance-kludge-p
|
||
c-old-style-variable-behavior
|
||
defun-prompt-regexp
|
||
tab-width
|
||
comment-column
|
||
parse-sexp-ignore-comments
|
||
parse-sexp-lookup-properties
|
||
lookup-syntax-properties
|
||
;; A brain-damaged XEmacs only variable that, if
|
||
;; set to nil can cause all kinds of chaos.
|
||
signal-error-on-buffer-boundary
|
||
;; Variables that affect line breaking and comments.
|
||
auto-fill-mode
|
||
auto-fill-function
|
||
filladapt-mode
|
||
comment-multi-line
|
||
comment-start-skip
|
||
fill-prefix
|
||
fill-column
|
||
paragraph-start
|
||
adaptive-fill-mode
|
||
adaptive-fill-regexp)
|
||
nil)))
|
||
(mapcar (lambda (var) (unless (boundp var)
|
||
(setq vars (delq var vars))))
|
||
'(signal-error-on-buffer-boundary
|
||
filladapt-mode
|
||
defun-prompt-regexp
|
||
font-lock-mode
|
||
font-lock-maximum-decoration
|
||
parse-sexp-lookup-properties
|
||
lookup-syntax-properties))
|
||
vars)
|
||
(lambda ()
|
||
(run-hooks 'c-prepare-bug-report-hooks)
|
||
(insert (format "Buffer Style: %s\nc-emacs-features: %s\n"
|
||
style c-features)))))))
|
||
|
||
|
||
(cc-provide 'cc-mode)
|
||
|
||
;;; arch-tag: 7825e5c4-fd09-439f-a04d-4c13208ba3d7
|
||
;;; cc-mode.el ends here
|