如何在emacs中使用公司模式、讽刺后台和讽刺头

How to have company mode, irony backend, and irony header work in emacs

本文关键字：讽刺 模式 后台 公司 emacs      更新时间：2023-10-16

我所期望的是，当我键入#incl并按tab键时，它会为我完成#include。

然而，我现在需要做的是：我先按tab键，它会弹出一个可能的单词列表。我继续打字，直到有一个独特的选择，它为我完成了。但我觉得这种风格很不方便。

这是我的elisp设置。我不擅长口齿不清。请帮我检查一下是否有问题。

(eval-after-load 'company
  '(add-to-list 'company-backends 'company-irony))
(eval-after-load 'company
  '(add-to-list
'company-backends '(company-irony-c-headers company-irony)))
(require 'company)
(require 'cc-mode)
(add-hook 'after-init-hook 'global-company-mode)
(setq company-backends (delete 'company-semantic company-backends))
(define-key c-mode-map  [(tab)] 'company-complete)
(define-key c++-mode-map  [(tab)] 'company-complete)

我最初也很难让它正常工作。我自己对利普不是很好。

首先，我认为您将需要一个额外的模式来使#include文件工作。我想你有公司的c头文件。

公司c领导人

公司-irony-c-headers

我认为公司的讽刺标题应该更好地与公司的讽刺配合使用。但我无法让它发挥作用。我下载了公司版的阅读器，结果成功了。

关键部分是正确配置这些模式。

我将在这里分享我自己的配置文件，它适用于我的Mac OS 10.9。

我将所有配置文件存储在~/.emacs.d/config/下

对于公司、讽刺、公司讽刺和公司标题模式，我在一个大的.el文件中配置了所有这些模式。你可以把它放在.emacs文件中，这个文件应该可以工作。

这是我的文件：

;; Define the modes/packages you need
(require 'company)
(require 'irony)
(require 'company-c-headers)
;; Enable company mode globally 
(add-hook 'after-init-hook 'global-company-mode)
;; Here I define a function so it can be called anytime I want to load it
(defun irony-comp-setup-basic()
;; A function to add path to company-c-headers
  (defun company-c-headers-includes ()
;; You just need to modified the path inside the quote to your header files path
    (add-to-list 'company-c-headers-path-system "$ROOTSYS/include")
    )
;; Now call this function so it add your path to company-c-header-path-system
  (company-c-headers-includes)
  ;; Irony-mode configuration
  (add-hook 'c++-mode-hook 'irony-mode)
  (add-hook 'c-mode-hook 'irony-mode)
  (add-hook 'objc-mode-hook 'irony-mode)
  ;; replace the `completion-at-point' and `complete-symbol' bindings in
  ;; irony-mode's buffers by irony-mode's function
  (defun my-irony-mode-hook ()
    (define-key irony-mode-map [remap completion-at-point]
      'irony-completion-at-point-async)
    (define-key irony-mode-map [remap complete-symbol]
      'irony-completion-at-point-async))
  (add-hook 'irony-mode-hook 'my-irony-mode-hook)
;; This customize some backends to the company-backends I took it from my friend's code
  (custom-set-variables
   '(company-backends (quote (company-irony company-elisp company-bbdb company-nxml company-css company-eclim company-semantic company-
clang company-xcode company-ropemacs company-cmake company-capf (company-dabbrev-code company-gtags company-etags company-keywords) com
pany-oddmuse company-files company-dabbrev))))
  (custom-set-faces
   )
;; This add your company-c-headers to company-backends
  (add-to-list 'company-backends 'company-c-headers)
;; Default config for company-irony mode
  (eval-after-load 'company
    '(add-to-list
      'company-backends 'company-irony))
;; For irony mode I think
  (add-hook 'irony-mode-hook 'company-irony-setup-begin-commands)
)
;; Now call this function to active it
(irony-comp-setup-basic)

让我知道它是否有效。

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