编辑：如果我设置这样的路径“：set path =”,/usr/include,include,.. / include,/ home / steven / ovgl / include,“”
然后,YouCompleteMe可以从标签文件中读取有关标题的信息,如plugin faq中所述：
YCM does not read identifiers from my tags files
First,put
let g:ycm_collect_identifiers_from_tags_files = 1in your vimrc.Make sure you are using Exuberant Ctags to produce your tags files since
the only supported tag format is the Exuberant Ctags format. The format
from “plain” ctags is NOT supported. The output of ctags –version should
list “Exuberant Ctags”.Ctags needs to be called with the
--fields=+l(that’s a lowercase L,not a
one) option because YCM needs thelanguage:<lang>field in the tags
output.NOTE: Mac OS X comes with “plain” ctags installed by default. brew install
ctags will get you the Exuberant Ctags version.Also make sure that your Vim tags option is set correctly. See
:h 'tags'
for details. If you want to see which tag files YCM will read for a given
buffer,run:echo tagfiles()with the relevant buffer active. Note that that function will only list tag files that already exist.
