emacs 使用 auto-complete clang 實作 c++ 代碼補全

自從将 <CTRL> 與 <CAPS> 按鍵調換後，控 emacs 的心又回來了。再也不用 vim 小打小鬧了。

auto-complete本身就是一款在 emacs 下非常強大的代碼補全插件，可是受不了 cedet 的補全速度，隻能幹着急。衆裡尋她千百度，重要找到了一款在 emacs 下相當不錯的代碼補全插件，auto-compete-clang，速度快，配置簡單，提示優美~

如下圖

 很漂亮吧~

貼一份 .emacs 檔案吧

;; 開啟 auto-complete
(add-to-list 'load-path "~/.emacs.d/el-get/auto-complete/")
(require 'auto-complete)
(add-to-list 'ac-dictionary-directories "~/.emacs.d/el-get/auto-complete/ac-dict/")
(add-to-list 'ac-user-dictionary-files "~/.emacs.d/el-get/auto-complete/dict/guotf.dict")
(require 'auto-complete-config)
;; 結束

;; 開啟 auto-complete-clang
(add-to-list 'load-path "~/.emacs.d/el-get/auto-complete-clang/")
(require 'auto-complete-clang)  
;;(setq ac-clang-auto-save t)  
;; 設定不自動啟動
(setq ac-auto-start nil)  
;; 設定響應時間 0.5
(setq ac-quick-help-delay 0.5)  
;;(ac-set-trigger-key "TAB")  
;;(define-key ac-mode-map  [(control tab)] 'auto-complete)  
;; 提示快捷鍵為 M-/
(define-key ac-mode-map  (kbd "M-/") 'auto-complete) 
(defun my-ac-config ()  
  (setq ac-clang-flags  
        (mapcar(lambda (item)(concat "-I" item))  
               (split-string  
                "
 /usr/include/c++/4.6
 /usr/include/c++/4.6/i686-linux-gnu/.
 /usr/include/c++/4.6/backward
 /usr/lib/gcc/i686-linux-gnu/4.6/include
 /usr/local/include
 /usr/lib/gcc/i686-linux-gnu/4.6/include-fixed
 /usr/include/i386-linux-gnu
 /usr/include
"
)))  
  (setq-default ac-sources '(ac-source-abbrev ac-source-dictionary ac-source-words-in-same-mode-buffers))  
  (add-hook 'emacs-lisp-mode-hook 'ac-emacs-lisp-mode-setup)  
  (add-hook 'c-mode-common-hook 'ac-cc-mode-setup)  
  (add-hook 'ruby-mode-hook 'ac-ruby-mode-setup)  
  (add-hook 'css-mode-hook 'ac-css-mode-setup)  
  (add-hook 'auto-complete-mode-hook 'ac-common-setup)  
  (global-auto-complete-mode t))  
(defun my-ac-cc-mode-setup ()  
  (setq ac-sources (append '(ac-source-clang ac-source-yasnippet) ac-sources)))  
(add-hook 'c-mode-common-hook 'my-ac-cc-mode-setup)  
;; ac-source-gtags  
(my-ac-config)  
(ac-config-default)
;; 結束
      

詳細的配置方式還是自己摸索比較好！可以參考一下兩篇

這裡 、還有這裡