;;; company-ropemacs.el --- company-mode completion back-end for ropemacs
-;; Copyright (C) 2009-2011, 2013 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2011, 2013-2014 Free Software Foundation, Inc.
;; Author: Nikolaj Schumacher
;;; Commentary:
;;
-;; Requires pymacs Emacs package (you can get it from Marmalade),
-;; and on Python side: pymacs, rope, ropemacs and ropemode.
;;; Code:
-(eval-when-compile (require 'cl))
+(require 'cl-lib)
(defun company-ropemacs--grab-symbol ()
(let ((symbol (company-grab-symbol)))
"Return buffer with docstring of CANDIDATE if it is available."
(let ((doc (company-with-candidate-inserted candidate (rope-get-doc))))
(when doc
- (with-current-buffer (company-doc-buffer)
- (insert doc)
- (current-buffer)))))
+ (company-doc-buffer doc))))
(defun company-ropemacs-location (candidate)
"Return location of CANDIDATE in cons form (FILE . LINE) if it is available."
(cons (elt location 0) (elt location 1)))))
(defun company-ropemacs (command &optional arg &rest ignored)
- "`company-mode' completion back-end for ropemacs."
+ "`company-mode' completion back-end for ropemacs.
+
+Depends on third-party code: Pymacs (both Python and Emacs packages),
+rope, ropemacs and ropemode. Requires `ropemacs-mode' to be on."
(interactive (list 'interactive))
- (case command
- (init (when (and (derived-mode-p 'python-mode)
- (not (fboundp 'rope-completions)))
- (require 'pymacs)
- (pymacs-load "ropemacs" "rope-")))
+ (cl-case command
(interactive (company-begin-backend 'company-ropemacs))
- (prefix (and (derived-mode-p 'python-mode)
+ (prefix (and (bound-and-true-p ropemacs-mode)
(not (company-in-string-or-comment))
(company-ropemacs--grab-symbol)))
(candidates (mapcar (lambda (element) (concat arg element))