doomemacs/modules/completion/company/autoload.el

;;; completion/company/autoload.el -*- lexical-binding: t; -*-

;;;###autoload
(defun +company/toggle-auto-completion ()
  "Toggle as-you-type code completion."
  (interactive)
  (require 'company)
  (setq company-idle-delay (unless company-idle-delay 0.2)))

;;;###autoload
(defun +company/complete ()
  "Bring up the completion popup. If only one result, complete it."
  (interactive)
  (require 'company)
  (when (and (company-manual-begin)
             (= company-candidates-length 1))
    (company-complete-common)))

;;;###autoload
(defun +company/dabbrev ()
  "Invokes `company-dabbrev-code' in prog-mode buffers and `company-dabbrev'
everywhere else."
  (interactive)
  (call-interactively
   (if (derived-mode-p 'prog-mode)
       #'company-dabbrev-code
     #'company-dabbrev)))

;;;###autoload
(defun +company/whole-lines (command &optional arg &rest ignored)
  "`company-mode' completion backend that completes whole-lines, akin to vim's
C-x C-l."
  (interactive (list 'interactive))
  (require 'company)
  (pcase command
    (`interactive (company-begin-backend '+company/whole-lines))
    (`prefix      (company-grab-line "^[\t\s]*\\(.+\\)" 1))
    (`candidates
     (all-completions
      arg
      (split-string
       (replace-regexp-in-string
        "^[\t\s]+" ""
        (concat (buffer-substring-no-properties (point-min) (line-beginning-position))
                (buffer-substring-no-properties (line-end-position) (point-max))))
       "\\(\r\n\\|[\n\r]\\)" t)))))

;;;###autoload
(defun +company/dict-or-keywords ()
  "`company-mode' completion combining `company-dict' and `company-keywords'."
  (interactive)
  (require 'company-dict)
  (require 'company-keywords)
  (let ((company-backends '((company-keywords company-dict))))
    (call-interactively #'company-complete)))

;;;###autoload
(defun +company/dabbrev-code-previous ()
  (interactive)
  (require 'company-dabbrev)
  (let ((company-selection-wrap-around t))
    (call-interactively #'+company/dabbrev)
    (company-select-previous-or-abort)))