vim: Vim 自动补全插件 YouCompleteMe 安装与配置

cd
~/. vim
/bundle/YouCompleteMe

./install. sh
--clang-completer

cd
~/. vim
/bundle/YouCompleteMe

./install. sh

'-isystem'
,

'/usr/include'
,

set completeopt=longest,menu "让Vim的补全菜单行为与一般IDE一致(参考VimTip1228)

autocmd InsertLeave * if pumvisible() == 0|pclose|endif >"离开插入模式后自动关闭预览窗口

inoremap pumvisible() ? ">"
: ">"
"回车即选中当前项

>"上下左右键的行为 会显示其他信息

inoremap pumvisible() ? ">"
: ">"

inoremap pumvisible() ? ">"
: ">"

inoremap pumvisible() ? ">"
: ">"

inoremap pumvisible() ? ">"
: ">"

" 跳转到定义处

nnoremap jd :YcmCompleter GoToDefinitionElseDeclaration

nnoremap :YcmForceCompileAndDiagnostics >"force recomile with
syntastic

" nnoremap lo :lopen >"
open locationlist

" nnoremap lc :lclose >"
close locationlist

inoremap

let
g
:ycm_global_ycm_extra_conf = '~/.vim/data/ycm/.ycm_extra_conf.py'

" 不显示开启vim时检查ycm_extra_conf文件的信息

let g:ycm_confirm_extra_conf=0

>" 开启基于tag的补全，可以在这之后添加需要的标签路径

let
g
:ycm_collect_identifiers_from_tags_files= 1

"注释和字符串中的文字也会被收入补全

let g:ycm_collect_identifiers_from_comments_and_strings = 0

>" 输入第 2
个字符开始补全

let
g
:ycm_min_num_of_chars_for_completion= 2

" 禁止缓存匹配项,每次都重新生成匹配项

let g:ycm_cache_omnifunc=0

>" 开启语义补全

let
g
:ycm_seed_identifiers_with_syntax= 1

"在注释输入中也能补全

let g:ycm_complete_in_comments = 1

>"在字符串输入中也能补全

let
g
:ycm_complete_in_strings = 1

" 设置在下面几种格式的文件上屏蔽ycm

let g:ycm_filetype_blacklist = {

'tagbar' : 1,

'nerdtree' : 1,

}

>"youcompleteme 默认tab s-tab 和 ultisnips 冲突

let
g
:ycm_key_list_select_completion = [ ''
]

let
g
:ycm_key_list_previous_completion = [ ''
]

" 修改对C函数的补全快捷键，默认是CTRL + space，修改为ALT + ;

let g:ycm_key_invoke_completion = ''

>" SirVer/ultisnips 代码片断

" Trigger configuration. Do not use if you use https://github.com/Valloric/YouCompleteMe.

let g:UltiSnipsExpandTrigger=>" "

let g:UltiSnipsJumpForwardTrigger=>" "

let g:UltiSnipsJumpBackwardTrigger=>" "

let g:UltiSnipsListSnippets=>" "

>"定义存放代码片段的文件夹，使用自定义和默认的，将会的到全局，有冲突的会提示

let
g
:UltiSnipsSnippetDirectories=[ "bundle/vim-snippets/UltiSnips>"
]

" 参考https://github.com/Valloric/YouCompleteMe/issues/36#issuecomment-62941322

>" 解决ultisnips和ycm tab冲突，如果不使用下面的办法解决可以参考

" https://github.com/Valloric/YouCompleteMe/issues/36#issuecomment-63205056的配置

>" begin

" let g:ycm_key_list_select_completion=['', '']

>" let
g
:ycm_key_list_previous_completion=[ ''
, ''
]

" let g:UltiSnipsExpandTrigger=>"
"

>" let
g
:UltiSnipsJumpForwardTrigger= ">"

" let g:UltiSnipsJumpBackwardTrigger=>"
"

>" end

" UltiSnips completion function that tries to expand a snippet. If there's no

>" snippet for
expanding, it checks for
completion window
and
if
it 's

" shown, selects first element. If there's no
completion window
it tries to

>" jump to next placeholder. If there's no placeholder it just returns TAB key

function! g:UltiSnips_Complete()

call UltiSnips#ExpandSnippet()

if g:ulti_expand_res == 0

if pumvisible()

return " >"

else

call UltiSnips#JumpForwards()

if g:ulti_jump_forwards_res == 0

return " >"

endif

endif

endif

return " >"

endfunction

au BufEnter * exec "inoremap >" . g:UltiSnipsExpandTrigger . "
= g
:UltiSnips_Complete() >"

" Expand snippet or
return

let
g
:ulti_expand_res = 1

function
! Ulti_ExpandOrEnter()

call UltiSnips #ExpandSnippet()

if
g
:ulti_expand_res

return
''

else

return
>""

endfunction

>" Set as primary trigger

inoremap =Ulti_ExpandOrEnter()