Archivo de configuración de la terminal

[config.git] / djavu-asus / elpa / company-20230926.32 / company-dabbrev-code.el

;;; company-dabbrev-code.el --- dabbrev-like company-mode backend for code  -*- lexical-binding: t -*-

;; Copyright (C) 2009-2011, 2013-2016, 2021  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 <https://www.gnu.org/licenses/>.


;;; Commentary:
;;

;;; Code:

(require 'company)
(require 'company-dabbrev)
(require 'cl-lib)

(defgroup company-dabbrev-code nil
  "dabbrev-like completion backend for code."
  :group 'company)

(defcustom company-dabbrev-code-modes
  '(prog-mode
    batch-file-mode csharp-mode css-mode erlang-mode haskell-mode jde-mode
    lua-mode python-mode)
  "Modes that use `company-dabbrev-code'.
In all these modes (and their derivatives) `company-dabbrev-code' will
complete only symbols, not text in comments or strings.  In other modes
`company-dabbrev-code' will pass control to other backends
\(e.g. `company-dabbrev'\).  Value t means complete in all modes."
  :type '(choice (repeat :tag "Some modes" (symbol :tag "Major mode"))
                 (const :tag "All modes" t)))

(defcustom company-dabbrev-code-other-buffers t
  "Determines whether `company-dabbrev-code' should search other buffers.
If `all', search all other buffers, except the ignored ones.  If t, search
buffers with the same major mode.  If `code', search all buffers with major
modes in `company-dabbrev-code-modes', or derived from one of them.  See
also `company-dabbrev-code-time-limit'."
  :type '(choice (const :tag "Off" nil)
                 (const :tag "Same major mode" t)
                 (const :tag "Code major modes" code)
                 (const :tag "All" all)))

(defcustom company-dabbrev-code-time-limit .1
  "Determines how long `company-dabbrev-code' should look for matches."
  :type '(choice (const :tag "Off" nil)
                 (number :tag "Seconds")))

(defcustom company-dabbrev-code-everywhere nil
  "Non-nil to offer completions in comments and strings."
  :type 'boolean)

(defcustom company-dabbrev-code-ignore-case nil
  "Non-nil to ignore case when collecting completion candidates."
  :type 'boolean)

(defun company-dabbrev-code--make-regexp (prefix)
  (concat "\\_<" (if (equal prefix "")
                     "\\([a-zA-Z]\\|\\s_\\)"
                   (regexp-quote prefix))
          "\\(\\sw\\|\\s_\\)*\\_>"))

;;;###autoload
(defun company-dabbrev-code (command &optional arg &rest _ignored)
  "dabbrev-like `company-mode' backend for code.
The backend looks for all symbols in the current buffer that aren't in
comments or strings."
  (interactive (list 'interactive))
  (cl-case command
    (interactive (company-begin-backend 'company-dabbrev-code))
    (prefix (and (or (eq t company-dabbrev-code-modes)
                     (apply #'derived-mode-p company-dabbrev-code-modes))
                 (or company-dabbrev-code-everywhere
                     (not (company-in-string-or-comment)))
                 (or (company-grab-symbol) 'stop)))
    (candidates (let ((case-fold-search company-dabbrev-code-ignore-case))
                  (company-dabbrev--search
                   (company-dabbrev-code--make-regexp arg)
                   company-dabbrev-code-time-limit
                   (pcase company-dabbrev-code-other-buffers
                     (`t (list major-mode))
                     (`code company-dabbrev-code-modes)
                     (`all `all))
                   (not company-dabbrev-code-everywhere))))
    (kind 'text)
    (ignore-case company-dabbrev-code-ignore-case)
    (duplicates t)))

(provide 'company-dabbrev-code)
;;; company-dabbrev-code.el ends here