* packages/company/company-capf.el (company-capf): Add preliminary support for

[gnu-emacs-elpa] / company-ropemacs.el

diff --git a/company-ropemacs.el b/company-ropemacs.el
index 2b402f727f9de161c52fd1600d22694709c01285..0ba26e68b2a8f8ee6b0ca3801c3c7fc564bc59db 100644 (file)
--- a/company-ropemacs.el
+++ b/company-ropemacs.el
@@ -1,6 +1,6 @@
-;;; company-ropemacs.el --- A company-mode completion back-end for pysmell.el
+;;; company-ropemacs.el --- company-mode completion back-end for ropemacs
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2011, 2013  Free Software Foundation, Inc.
 
 ;; Author: Nikolaj Schumacher
 
@@ -26,13 +26,6 @@
 ;;; Code:
 
 (eval-when-compile (require 'cl))
-(require 'pymacs)
-
-(unless (fboundp 'rope-completions)
-  (pymacs-load "ropemacs" "rope-"))
-
-(unless (fboundp 'rope-completions)
-  (error "rope-completions not found, try development version of ropemacs"))
 
 (defun company-ropemacs--grab-symbol ()
   (let ((symbol (company-grab-symbol)))
@@ -50,9 +43,7 @@
   "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."
@@ -62,9 +53,16 @@
       (cons (elt location 0) (elt location 1)))))
 
 (defun company-ropemacs (command &optional arg &rest ignored)
-  "A `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."
   (interactive (list 'interactive))
   (case command
+    (init (when (and (derived-mode-p 'python-mode)
+                     (not (fboundp 'rope-completions)))
+            (require 'pymacs)
+            (pymacs-load "ropemacs" "rope-")))
     (interactive (company-begin-backend 'company-ropemacs))
     (prefix (and (derived-mode-p 'python-mode)
                  (not (company-in-string-or-comment))