New transformer: company-sort-prefer-same-case-prefix

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

diff --git a/company-xcode.el b/company-xcode.el
index 56c6898a704c08b422e30c6281a1bc6820ee3c39..56da19890b2d5d453d91f3b56a8431c869161431 100644 (file)
--- a/company-xcode.el
+++ b/company-xcode.el
@@ -1,28 +1,39 @@
-;;; company-xcode.el --- a company-mode completion back-end for Xcode projects
-;;
-;; Copyright (C) 2009 Nikolaj Schumacher
-;;
-;; This file is part of company 0.3.
-;;
-;; 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 2
-;; of the License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful,
+;;; company-xcode.el --- company-mode completion backend for Xcode projects
+
+;; Copyright (C) 2009-2011, 2014  Free Software Foundation, Inc.
+
+;; Author: Nikolaj Schumacher
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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/>.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+
+;;; Commentary:
+;;
+
+;;; Code:
 
 (require 'company)
-(eval-when-compile (require 'cl))
+(require 'cl-lib)
+
+(defgroup company-xcode nil
+  "Completion backend for Xcode projects."
+  :group 'company)
 
 (defcustom company-xcode-xcodeindex-executable (executable-find "xcodeindex")
-  "*Location of xcodeindex executable"
-  :group 'company-xcode
+  "Location of xcodeindex executable."
   :type 'file)
 
 (defvar company-xcode-tags nil)
@@ -33,26 +44,25 @@
   (setq company-xcode-tags nil))
 
 (defcustom company-xcode-types
-  '("Class" "Const" "Constant" "Enum" "Macro" "Modeled Class" "Structure"
+  '("Class" "Constant" "Enum" "Macro" "Modeled Class" "Structure"
     "Type" "Union" "Function")
-  "*The types of symbols offered by `company-xcode'
+  "The types of symbols offered by `company-xcode'.
 No context-enabled completion is available.  Types like methods will be
 offered regardless of whether the class supports them.  The defaults should be
 valid in most contexts."
   :set (lambda (variable value)
          (set variable value)
          (company-xcode-reset))
-  :group 'company-xcode
   :type '(set (const "Category") (const "Class") (const "Class Method")
-              (const "Const") (const "Constant") (const "Enum") (const "Field")
-              (const "Instance Method") (const "Instance Variables")
-              (const "Macro") (const "Modeled Class") (const "Modeled Method")
-              (const "Property") (const "Protocol") (const "Structure")
-              (const "Type") (const "Union") (const "Variable")
-              (const "Function")))
+              (const "Class Variable") (const "Constant") (const "Enum")
+              (const "Field") (const "Instance Method")
+              (const "Instance Variable") (const "Macro")
+              (const "Modeled Class") (const "Modeled Method")
+              (const "Modeled Property") (const "Property") (const "Protocol")
+              (const "Structure") (const "Type") (const "Union")
+              (const "Variable") (const "Function")))
 
-(defvar company-xcode-project 'unknown)
-(make-variable-buffer-local 'company-xcode-project)
+(defvar-local company-xcode-project 'unknown)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
@@ -70,7 +80,7 @@ valid in most contexts."
                             "\t[^\t\n]*\t[^\t\n]*"))
             candidates)
         (while (re-search-forward regexp nil t)
-          (add-to-list 'candidates (match-string 1)))
+          (cl-pushnew (match-string 1) candidates :test #'equal))
         (message "Retrieving dump from %s...done" project-bundle)
         candidates))))
 
@@ -78,9 +88,11 @@ valid in most contexts."
   (let ((dir (if buffer-file-name
                  (file-name-directory buffer-file-name)
                (expand-file-name default-directory)))
+        (prev-dir nil)
         file)
-    (while (not (or file (equal dir "/")))
+    (while (not (or file (equal dir prev-dir)))
       (setq file (car (directory-files dir t ".xcodeproj\\'" t))
+            prev-dir dir
             dir (file-name-directory (directory-file-name dir))))
     file))
 
@@ -94,16 +106,17 @@ valid in most contexts."
                         company-xcode-tags))))))
 ;;;###autoload
 (defun company-xcode (command &optional arg &rest ignored)
-  "A `company-mode' completion back-end for Xcode projects."
+  "`company-mode' completion backend for Xcode projects."
   (interactive (list 'interactive))
-  (case command
-    ('interactive (company-begin-backend 'company-xcode))
-    ('prefix (and company-xcode-xcodeindex-executable
-                  (not (company-in-string-or-comment))
-                  (or (company-grab-symbol) 'stop)))
-    ('candidates (let ((completion-ignore-case nil))
-                   (company-xcode-tags)
-                   (all-completions arg (company-xcode-tags))))))
+  (cl-case command
+    (interactive (company-begin-backend 'company-xcode))
+    (prefix (and company-xcode-xcodeindex-executable
+                 (company-xcode-tags)
+                 (not (company-in-string-or-comment))
+                 (or (company-grab-symbol) 'stop)))
+    (candidates (let ((completion-ignore-case nil))
+                  (company-xcode-tags)
+                  (all-completions arg (company-xcode-tags))))))
 
 
 (provide 'company-xcode)