;; necs.el --- nesC mode;; Copyright (C) 2004 Intel Corporation;; Author:     2002 Martin Stjernholm;;	       2004 David Gay;; Maintainer: David Gay <dgay@intel-research.net>;; Created:    March 2004;; This file is free software; you can redistribute it and/or modify;; it under the terms of the GNU General Public License Version 2;; as published by the Free Software Foundation.;; ;; 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 this program; see the file COPYING.  If not, write to;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,;; Boston, MA 02111-1307, USA.;;; Code:(require 'cc-mode)(if (string-match "^5.2[0-9]" c-version)    (error "cc-mode 5.30 or later required by this file"));; These are only required at compile time to get the sources for the;; language constants.  (The cc-fonts require and the font-lock;; related constants could additionally be put inside an;; (eval-after-load "font-lock" ...) but then some trickery is;; necessary to get them compiled.)(eval-when-compile  (require 'cc-langs)  (require 'cc-fonts))(eval-and-compile  ;; Make our mode known to the language constant system.  Use C  ;; mode as the fallback for the constants we don't change here.  ;; This needs to be done also at compile time since the language  ;; constants are evaluated then.  (c-add-language 'nesc-mode 'c-mode)  ;; cc-mode 5.30.8 is buggy:  (if (not (get 'nesc-mode 'c-fallback-mode))      (put 'nesc-mode 'c-fallback-mode 'c-mode)))(c-lang-defconst c-class-decl-kwds  nesc (append '("interface" "implementation" "nx_struct" "nx_union")	       (c-lang-const c-class-decl-kwds)))(c-lang-defconst c-type-prefix-kwds  nesc (append '("nx_struct" "nx_union")	       (c-lang-const c-type-prefix-kwds)))(c-lang-defconst c-block-decls-with-vars  nesc (append '("nx_struct" "nx_union")	       (c-lang-const c-block-decls-with-vars)))(c-lang-defconst c-brace-list-decl-kwds  nesc (append '("module" "configuration" "provides" "uses")	       (c-lang-const c-brace-list-decl-kwds)))(c-lang-defconst c-typeless-decl-kwds  nesc (append '("as" "components" "interface")	       (c-lang-const c-typeless-decl-kwds)))(c-lang-defconst c-modifier-kwds  nesc (append '("command" "event" "task" "norace" "async")	       (c-lang-const c-modifier-kwds)))(c-lang-defconst c-other-decl-kwds  nesc (append '("includes") (c-lang-const c-other-decl-kwds)))(c-lang-defconst c-other-kwds  nesc (append '("new") (c-lang-const c-other-kwds)))(c-lang-defconst c-block-stmt-1-kwds  nesc (append '("atomic") (c-lang-const c-block-stmt-1-kwds)))(c-lang-defconst c-recognize-knr-p nesc nil);; This gives post, call, signal a slightly incorrect priority(c-lang-defconst c-operators  nesc (append '((prefix "post" "call" "signal"))	       ;; Note: need to ask specifically for the C operators	       ;; as there are explicit tests for the C name in the 	       ;; c-operators constant specification...	       (c-lang-const c-operators c)))(c-lang-defconst c-other-kwds  nesc (cons "abstract" (c-lang-const c-other-kwds)))(defcustom nesc-font-lock-extra-types '("result_t" "bool"					"int8_t" "uint8_t"					"int16_t" "uint16_t"					"int32_t" "uint32_t")  "*List of extra types (aside from the type keywords) to recognize in nesC mode.Each list item should be a regexp matching a single identifier.")(defconst nesc-font-lock-keywords-1 (c-lang-const c-matchers-1 nesc)  "Minimal highlighting for nesC mode.")(defconst nesc-font-lock-keywords-2 (c-lang-const c-matchers-2 nesc)  "Fast normal highlighting for nesC mode.")(defconst nesc-font-lock-keywords-3 (c-lang-const c-matchers-3 nesc)  "Accurate normal highlighting for nesC mode.")(defvar nesc-font-lock-keywords nesc-font-lock-keywords-3  "Default expressions to highlight in nesC mode.")(defvar nesc-mode-syntax-table nil  "Syntax table used in nesc-mode buffers.")(or nesc-mode-syntax-table    (setq nesc-mode-syntax-table	  (funcall (c-lang-const c-make-mode-syntax-table nesc))))(defvar nesc-mode-abbrev-table nil  "Abbreviation table used in nesc-mode buffers.")(c-define-abbrev-table 'nesc-mode-abbrev-table  ;; Keywords that if they occur first on a line might alter the  ;; syntactic context, and which therefore should trig reindentation  ;; when they are completed.  '(("else" "else" c-electric-continued-statement 0)    ("while" "while" c-electric-continued-statement 0)))(defvar nesc-mode-map (let ((map (c-make-inherited-keymap)))		      ;; Add bindings which are only useful for nesC		      map)  "Keymap used in nesc-mode buffers.")(easy-menu-define nesc-menu nesc-mode-map "nesC Mode Commands"		  ;; Can use `nesc' as the language for `c-mode-menu'		  ;; since its definition covers any language.  In		  ;; this case the language is used to adapt to the		  ;; nonexistence of a cpp pass and thus removing some		  ;; irrelevant menu alternatives.		  (cons "nesC" (c-lang-const c-mode-menu nesc)));;;###autoload(add-to-list 'auto-mode-alist '("\\.nc\\'" . nesc-mode));;;###autoload(defun nesc-mode ()  "Major mode for editing nesC (pronounced \"nes-see\") code.The hook `c-mode-common-hook' is run with no args at modeinitialization, then `nesc-mode-hook'.Key bindings:\\{nesc-mode-map}"  (interactive)  (kill-all-local-variables)  (c-initialize-cc-mode t)  (set-syntax-table nesc-mode-syntax-table)  (setq major-mode 'nesc-mode	mode-name "nesC"	local-abbrev-table nesc-mode-abbrev-table	abbrev-mode t)  (use-local-map c-mode-map)  ;; `c-init-language-vars' is a macro that is expanded at compile  ;; time to a large `setq' with all the language variables and their  ;; customized values for our language.  (c-init-language-vars nesc-mode)  ;; `c-common-init' initializes most of the components of a CC Mode  ;; buffer, including setup of the mode menu, font-lock, etc.  ;; There's also a lower level routine `c-basic-common-init' that  ;; only makes the necessary initialization to get the syntactic  ;; analysis and similar things working.  (c-common-init 'nesc-mode)  (easy-menu-add nesc-menu)  (run-hooks 'c-mode-common-hook)  (run-hooks 'nesc-mode-hook)  (c-update-modeline))(provide 'nesc-mode);;; new-nesc.el ends here