如何刪除Verilog模式中的尾隨空白Emacs

Question

我試圖刪除Verilog模式中的尾隨空白。我用菜單定製了Verilog模式：「Verilog - > Customize Verilog Mode ...」。

編輯或保存Verilog文件時，尾隨的空格不會被刪除。我嘗試了索姆命令'添加鉤'，但仍然沒有成功。 我錯過了什麼？

這是我的.emacs（Emacs的24.3.1）：

`(custom-set-variables 
;; custom-set-variables was added by Custom. 
;; If you edit it by hand, you could mess it up, so be careful. 
;; Your init file should contain only one such instance. 
;; If there is more than one, they won't work right. 
'(cua-mode t nil (cua-base)) 
'(global-whitespace-mode t) 
'(indent-tabs-mode nil) 
'(show-paren-mode t) 
'(verilog-align-ifelse t) 
'(verilog-auto-delete-trailing-whitespace t) 
'(verilog-auto-endcomments nil) 
'(verilog-auto-hook (quote (delete-trailing-whitespace))) 
'(verilog-auto-indent-on-newline t) 
'(verilog-auto-lineup (quote declarations)) 
'(verilog-auto-newline nil) 
'(verilog-indent-level 2) 
'(verilog-indent-level-behavioral 2) 
'(verilog-indent-level-declaration 2) 
'(verilog-indent-level-directive 2) 
'(verilog-indent-level-module 2) 
'(verilog-indent-lists nil) 
'(verilog-tab-always-indent t)) 
(custom-set-faces 
;; custom-set-faces was added by Custom. 
;; If you edit it by hand, you could mess it up, so be careful. 
;; Your init file should contain only one such instance. 
;; If there is more than one, they won't work right. 
)` 

Answer 1

在一般情況下，不只是對Verilog，我用下面的清理之前保存：

;; Before save 
;; (add-hook 'before-save-hook 'delete-trailing-whitespace) 
(add-hook 'before-save-hook 'whitespace-cleanup) 

你可以嘗試啓用只有'delete-trailing-whitespace，如果'whitespace-cleanup做得太多。