[英]Autocommand not working in Vim, how to set makeprg based upon the filetype?
I use Vim editor for programming and here's the problem that I am facing. 我使用Vim编辑器进行编程,这是我面临的问题。
I am using multiple tabs to edit C++ and Python files simultaneously and I have added the following in my .vimrc file 我使用多个选项卡同时编辑C ++和Python文件,我在.vimrc文件中添加了以下内容
filetype plugin indent on
au filetype python set mp=python3\ %
au filetype cpp set mp=g++\ -Werror\ -Wextra\ -Wall\ -ansi\ -pedantic-errors\ -g\ %
ie all I want is that when I switch to a tab with a Python file and run :make
, it should run :!python3 %
, and when I switch to a tab with a C++ file and run :make
it should run :!g++ -Werror -Wextra -Wall -ansi -pedantic-errors -g %
即我想要的是当我切换到带有Python文件的选项卡并运行:make
,它应该运行:!python3 %
,当我切换到带有C ++文件的选项卡并运行时:make
它应该运行:!g++ -Werror -Wextra -Wall -ansi -pedantic-errors -g %
However it's not working, and everytime I switch the tab and run :make
, it tries to execute !g++ -Werror -Wextra -Wall -ansi -pedantic-errors -g %
and when I run :set ft?
然而它不起作用,每次我切换标签并运行:make
,它会尝试执行!g++ -Werror -Wextra -Wall -ansi -pedantic-errors -g %
当我运行时:set ft?
on the 2 files(ie Python and C++) to check whether the filetypes have been correctly identified or not, I get the correct result ie python and cpp. 在2个文件(即Python和C ++)上检查文件类型是否已被正确识别,我得到了正确的结果,即python和cpp。
Then why is this autocommand not working? 那为什么这个自动命令不起作用? Am I missing something? 我错过了什么吗? Thanks for your patience 谢谢你的耐心
Try using setlocal
instead of set
. 尝试使用setlocal
而不是set
。 eg: 例如:
filetype plugin indent on
au filetype python setlocal mp=python3\ %
au filetype cpp setlocal mp=g++\ -Werror\ -Wextra\ -Wall\ -ansi\ -pedantic-errors\ -g\ %
If you read :help mp
, you'll see that the setting is 'global or local to buffer global-local '. 如果您阅读:help mp
,您将看到该设置为“全局或本地缓冲全局 - 本地 ”。 This means that you can use set
to apply a makeprg globally, or setlocal
to override it for a single buffer. 这意味着您可以使用set
来全局应用makeprg,或者使用setlocal
来覆盖单个缓冲区。
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