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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-files.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-files.el | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-files.el b/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-files.el deleted file mode 100644 index c6102a1b065c..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-files.el +++ /dev/null @@ -1,148 +0,0 @@ -;;; company-files.el --- company-mode completion backend for file names - -;; Copyright (C) 2009-2011, 2014-2015 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - - -;;; Commentary: -;; - -;;; Code: - -(require 'company) -(require 'cl-lib) - -(defgroup company-files nil - "Completion backend for file names." - :group 'company) - -(defcustom company-files-exclusions nil - "File name extensions and directory names to ignore. -The values should use the same format as `completion-ignored-extensions'." - :type '(const string) - :package-version '(company . "0.9.1")) - -(defun company-files--directory-files (dir prefix) - ;; Don't use directory-files. It produces directories without trailing /. - (condition-case err - (let ((comp (sort (file-name-all-completions prefix dir) - (lambda (s1 s2) (string-lessp (downcase s1) (downcase s2)))))) - (when company-files-exclusions - (setq comp (company-files--exclusions-filtered comp))) - (if (equal prefix "") - (delete "../" (delete "./" comp)) - comp)) - (file-error nil))) - -(defun company-files--exclusions-filtered (completions) - (let* ((dir-exclusions (cl-delete-if-not #'company-files--trailing-slash-p - company-files-exclusions)) - (file-exclusions (cl-set-difference company-files-exclusions - dir-exclusions))) - (cl-loop for c in completions - unless (if (company-files--trailing-slash-p c) - (member c dir-exclusions) - (cl-find-if (lambda (exclusion) - (string-suffix-p exclusion c)) - file-exclusions)) - collect c))) - -(defvar company-files--regexps - (let* ((root (if (eq system-type 'windows-nt) - "[a-zA-Z]:/" - "/")) - (begin (concat "\\(?:\\.\\{1,2\\}/\\|~/\\|" root "\\)"))) - (list (concat "\"\\(" begin "[^\"\n]*\\)") - (concat "\'\\(" begin "[^\'\n]*\\)") - (concat "\\(?:[ \t=]\\|^\\)\\(" begin "[^ \t\n]*\\)")))) - -(defun company-files--grab-existing-name () - ;; Grab the file name. - ;; When surrounded with quotes, it can include spaces. - (let (file dir) - (and (cl-dolist (regexp company-files--regexps) - (when (setq file (company-grab-line regexp 1)) - (cl-return file))) - (company-files--connected-p file) - (setq dir (file-name-directory file)) - (not (string-match "//" dir)) - (file-exists-p dir) - file))) - -(defun company-files--connected-p (file) - (or (not (file-remote-p file)) - (file-remote-p file nil t))) - -(defun company-files--trailing-slash-p (file) - ;; `file-directory-p' is very expensive on remotes. We are relying on - ;; `file-name-all-completions' returning directories with trailing / instead. - (let ((len (length file))) - (and (> len 0) (eq (aref file (1- len)) ?/)))) - -(defvar company-files--completion-cache nil) - -(defun company-files--complete (prefix) - (let* ((dir (file-name-directory prefix)) - (file (file-name-nondirectory prefix)) - (key (list file - (expand-file-name dir) - (nth 5 (file-attributes dir)))) - (completion-ignore-case read-file-name-completion-ignore-case)) - (unless (company-file--keys-match-p key (car company-files--completion-cache)) - (let* ((candidates (mapcar (lambda (f) (concat dir f)) - (company-files--directory-files dir file))) - (directories (unless (file-remote-p dir) - (cl-remove-if-not (lambda (f) - (and (company-files--trailing-slash-p f) - (not (file-remote-p f)) - (company-files--connected-p f))) - candidates))) - (children (and directories - (cl-mapcan (lambda (d) - (mapcar (lambda (c) (concat d c)) - (company-files--directory-files d ""))) - directories)))) - (setq company-files--completion-cache - (cons key (append candidates children))))) - (all-completions prefix - (cdr company-files--completion-cache)))) - -(defun company-file--keys-match-p (new old) - (and (equal (cdr old) (cdr new)) - (string-prefix-p (car old) (car new)))) - -;;;###autoload -(defun company-files (command &optional arg &rest ignored) - "`company-mode' completion backend existing file names. -Completions works for proper absolute and relative files paths. -File paths with spaces are only supported inside strings." - (interactive (list 'interactive)) - (cl-case command - (interactive (company-begin-backend 'company-files)) - (prefix (company-files--grab-existing-name)) - (candidates (company-files--complete arg)) - (location (cons (dired-noselect - (file-name-directory (directory-file-name arg))) 1)) - (post-completion (when (company-files--trailing-slash-p arg) - (delete-char -1))) - (sorted t) - (no-cache t))) - -(provide 'company-files) -;;; company-files.el ends here |