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auto-complete-config.el
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auto-complete-config.el
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;;; auto-complete-config.el --- auto-complete additional configuations
;; Copyright (C) 2009, 2010 Tomohiro Matsuyama
;; Author: Tomohiro Matsuyama <m2ym.pub@gmail.com>
;; Keywords: convenience
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; 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. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(eval-when-compile
(require 'cl))
(require 'auto-complete)
;;;; Additional sources
;; imenu
(defvar ac-imenu-index nil)
(ac-clear-variable-every-10-minutes 'ac-imenu-index)
(defun ac-imenu-candidates ()
(loop with i = 0
with stack = (progn
(unless (local-variable-p 'ac-imenu-index)
(make-local-variable 'ac-imenu-index))
(or ac-imenu-index
(setq ac-imenu-index (ignore-errors (imenu--make-index-alist)))))
with result
while (and stack (or (not (integerp ac-limit))
(< i ac-limit)))
for node = (pop stack)
if (consp node)
do
(let ((car (car node))
(cdr (cdr node)))
(if (consp cdr)
(mapc (lambda (child)
(push child stack))
cdr)
(when (and (stringp car)
(string-match (concat "^" (regexp-quote ac-prefix)) car))
;; Remove extra characters
(if (string-match "^.*\\(()\\|=\\|<>\\)$" car)
(setq car (substring car 0 (match-beginning 1))))
(push car result)
(incf i))))
finally return (nreverse result)))
(ac-define-source imenu
'((depends imenu)
(candidates . ac-imenu-candidates)
(symbol . "s")))
;; gtags
(defface ac-gtags-candidate-face
'((t (:background "lightgray" :foreground "navy")))
"Face for gtags candidate"
:group 'auto-complete)
(defface ac-gtags-selection-face
'((t (:background "navy" :foreground "white")))
"Face for the gtags selected candidate."
:group 'auto-complete)
(defun ac-gtags-candidate ()
(ignore-errors
(split-string (shell-command-to-string (format "global -ci %s" ac-prefix)) "\n")))
(ac-define-source gtags
'((candidates . ac-gtags-candidate)
(candidate-face . ac-gtags-candidate-face)
(selection-face . ac-gtags-selection-face)
(requires . 3)
(symbol . "s")))
;; yasnippet
(defface ac-yasnippet-candidate-face
'((t (:background "sandybrown" :foreground "black")))
"Face for yasnippet candidate."
:group 'auto-complete)
(defface ac-yasnippet-selection-face
'((t (:background "coral3" :foreground "white")))
"Face for the yasnippet selected candidate."
:group 'auto-complete)
(defun ac-yasnippet-candidate-1 (table)
(let ((hashtab (yas/snippet-table-hash table))
(parent (if (fboundp 'yas/snippet-table-parent)
(yas/snippet-table-parent table)))
candidates)
(maphash (lambda (key value)
(push key candidates))
hashtab)
(setq candidates (all-completions ac-prefix (nreverse candidates)))
(if parent
(setq candidates
(append candidates (ac-yasnippet-candidate-1 parent))))
candidates))
(defun ac-yasnippet-candidate ()
(if (fboundp 'yas/get-snippet-tables)
;; >0.6.0
(apply 'append (mapcar 'ac-yasnippet-candidate-1 (yas/get-snippet-tables major-mode)))
(let ((table
(if (fboundp 'yas/snippet-table)
;; <0.6.0
(yas/snippet-table major-mode)
;; 0.6.0
(yas/current-snippet-table))))
(if table
(ac-yasnippet-candidate-1 table)))))
(ac-define-source yasnippet
'((depends yasnippet)
(candidates . ac-yasnippet-candidate)
(action . yas/expand)
(candidate-face . ac-yasnippet-candidate-face)
(selection-face . ac-yasnippet-selection-face)
(symbol . "a")))
;; semantic
(defun ac-semantic-candidates (prefix)
(mapcar 'semantic-tag-name
(ignore-errors
(or (semantic-analyze-possible-completions
(semantic-analyze-current-context))
(senator-find-tag-for-completion prefix)))))
(ac-define-source semantic
'((depends semantic-ia)
(candidates . (ac-semantic-candidates ac-prefix))
(prefix . c-dot)
(requires . 0)
(symbol . "f")))
;; eclim
(defun ac-eclim-candidates ()
(loop for c in (eclim/java-complete)
collect (nth 1 c)))
(ac-define-source eclim
'((candidates . ac-eclim-candidates)
(prefix . c-dot)
(requires . 0)
(symbol . "f")))
;;;; Not maintained sources
;; ropemacs
(defvar ac-ropemacs-loaded nil)
(defun ac-ropemacs-require ()
(unless ac-ropemacs-loaded
(pymacs-load "ropemacs" "rope-")
(if (boundp 'ropemacs-enable-autoimport)
(setq ropemacs-enable-autoimport t))
(setq ac-ropemacs-loaded t)))
(defun ac-ropemacs-setup ()
(ac-ropemacs-require)
;(setq ac-sources (append (list 'ac-source-ropemacs) ac-sources))
(setq ac-omni-completion-sources '(("\\." ac-source-ropemacs))))
(defun ac-ropemacs-initialize ()
(autoload 'pymacs-apply "pymacs")
(autoload 'pymacs-call "pymacs")
(autoload 'pymacs-eval "pymacs" nil t)
(autoload 'pymacs-exec "pymacs" nil t)
(autoload 'pymacs-load "pymacs" nil t)
(add-hook 'python-mode-hook 'ac-ropemacs-setup)
t)
(defvar ac-ropemacs-completions-cache nil)
(defvar ac-source-ropemacs
'((init
. (lambda ()
(setq ac-ropemacs-completions-cache
(mapcar
(lambda (completion)
(concat ac-prefix completion))
(ignore-errors
(rope-completions))))))
(candidates . ac-ropemacs-completions-cache)))
;; rcodetools
(defvar ac-source-rcodetools
'((init . (lambda ()
(require 'rcodetools)
(condition-case x
(save-excursion
(rct-exec-and-eval rct-complete-command-name "--completion-emacs-icicles"))
(error) (setq rct-method-completion-table nil))))
(candidates . (lambda ()
(all-completions
ac-prefix
(mapcar
(lambda (completion)
(replace-regexp-in-string "\t.*$" "" (car completion)))
rct-method-completion-table))))))
;;;; Default settings
(defun ac-common-setup ()
(add-to-list 'ac-sources 'ac-source-filename))
(defun ac-emacs-lisp-mode-setup ()
(setq ac-sources (append '(ac-source-features ac-source-functions ac-source-yasnippet ac-source-variables ac-source-symbols) ac-sources)))
(defun ac-cc-mode-setup ()
(setq ac-sources (append '(ac-source-yasnippet ac-source-gtags) ac-sources)))
(defun ac-ruby-mode-setup ()
(make-local-variable 'ac-ignores)
(add-to-list 'ac-ignores "end"))
(defun ac-config-default ()
(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 'auto-complete-mode-hook 'ac-common-setup)
(global-auto-complete-mode t))
(provide 'auto-complete-config)
;;; auto-complete-config.el ends here