YouCompleteMe

需要配套的.vimrc

;sw:.h与.cpp切换

 Issue:YouCompleteMe unavailable no module named future

cd .vim/Vundle/YouCompleteMe

git submodule update --init --recursive

Issue:youcompleteme unavailable: no module named future

sudo apt-get install python-future

Issue:linux 解决找不到python库无法找到的问题Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS)

sudo apt-get install python-dev python3-dev

下载libclang

sudo apt-get install llvm-3.9 clang-3.9 libclang-3.9-dev libboost-all-dev

编译构建ycm_core库


cd ~/downloads/
mkdir ycm_build
cd ycm_build
cmake -G "Unix Makefiles" -DUSE_SYSTEM_BOOST=ON -DPATH_TO_LLVM_ROOT=~/downloads/clang+llvm/ .
 ~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp
cmake --build . --target ycm_core

编译YouCompleteMe

$ cd   ~/.vim/bundle/YouCompleteMe/

$ ./install.sh  --clang-completer

cd ~.vim/plugged/YouCompleteMe (vim)
cd ~/.local/share/nvim/site/plugged/YouCompleteMe (neovim) :)
./install.py

配置.vimrc

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

import os 
import ycm_core 
flags = [ 
    '-std=c++11', 
    '-O0', 
    '-Werror', 
    '-Weverything', 
    '-Wno-documentation', 
    '-Wno-deprecated-declarations', 
    '-Wno-disabled-macro-expansion', 
    '-Wno-float-equal', 
    '-Wno-c++98-compat', 
    '-Wno-c++98-compat-pedantic', 
    '-Wno-global-constructors', 
    '-Wno-exit-time-destructors', 
    '-Wno-missing-prototypes', 
    '-Wno-padded', 
    '-Wno-old-style-cast',
    '-Wno-weak-vtables',
    '-x', 
    'c++', 
    '-I', 
    '.', 
    '-isystem', 
    '/usr/include/', 
] 
compilation_database_folder = '' 
if compilation_database_folder: 
  database = ycm_core.CompilationDatabase( compilation_database_folder ) 
else: 
  database = None 
SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ] 
def DirectoryOfThisScript(): 
  return os.path.dirname( os.path.abspath( __file__ ) ) 
def MakeRelativePathsInFlagsAbsolute( flags, working_directory ): 
  if not working_directory: 
    return list( flags ) 
  new_flags = [] 
  make_next_absolute = False 
  path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ] 
  for flag in flags: 
    new_flag = flag 
    if make_next_absolute: 
      make_next_absolute = False 
      if not flag.startswith( '/' ): 
        new_flag = os.path.join( working_directory, flag ) 
    for path_flag in path_flags: 
      if flag == path_flag: 
        make_next_absolute = True 
        break 
     if flag.startswith( path_flag ): 
        path = flag[ len( path_flag ): ] 
        new_flag = path_flag + os.path.join( working_directory, path ) 
        break 
   if new_flag: 
      new_flags.append( new_flag ) 
  return new_flags 
def IsHeaderFile( filename ): 
  extension = os.path.splitext( filename )[ 1 ] 
  return extension in [ '.h', '.hxx', '.hpp', '.hh' ] 
def GetCompilationInfoForFile( filename ): 
  if IsHeaderFile( filename ): 
    basename = os.path.splitext( filename )[ 0 ] 
    for extension in SOURCE_EXTENSIONS: 
      replacement_file = basename + extension 
      if os.path.exists( replacement_file ): 
        compilation_info = database.GetCompilationInfoForFile( replacement_file ) 
        if compilation_info.compiler_flags_: 
          return compilation_info 
    return None 
  return database.GetCompilationInfoForFile( filename ) 
def FlagsForFile( filename, **kwargs ): 
  if database: 
    compilation_info = GetCompilationInfoForFile( filename ) 
    if not compilation_info: 
      return None 
   final_flags = MakeRelativePathsInFlagsAbsolute( 
      compilation_info.compiler_flags_, 
      compilation_info.compiler_working_dir_ ) 
  else: 
    relative_to = DirectoryOfThisScript() 
    final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to ) 
 return { 
    'flags': final_flags, 
    'do_cache': True 
  }
.vimrc
" 更新时间:2016-03-30 12:15:21

" 定义快捷键的前缀,即 <Leader>
let mapleader=";"

" >>
" 文件类型侦测

" 开启文件类型侦测
filetype on
" 根据侦测到的不同类型加载对应的插件
filetype plugin on

" <<

" >>
" vim 自身(非插件)快捷键

" 定义快捷键到行首和行尾
nmap LB 0
nmap LE $

" 设置快捷键将选中文本块复制至系统剪贴板
vnoremap <Leader>y "+y
" 设置快捷键将系统剪贴板内容粘贴至vim
nmap <Leader>p "+p

" 定义快捷键关闭当前分割窗口
nmap <Leader>q :q<CR>
" 定义快捷键保存当前窗口内容
nmap <Leader>w :w<CR>
" 定义快捷键保存所有窗口内容并退出 vim
nmap <Leader>WQ :wa<CR>:q<CR>
" 不做任何保存,直接退出 vim
nmap <Leader>Q :qa!<CR>

" 设置快捷键遍历子窗口
" 依次遍历
nnoremap nw <C-W><C-W>
" 跳转至右方的窗口
nnoremap <Leader>lw <C-W>l
" 跳转至方的窗口
nnoremap <Leader>hw <C-W>h
" 跳转至上方的子窗口
nnoremap <Leader>kw <C-W>k
" 跳转至下方的子窗口
nnoremap <Leader>jw <C-W>j

" 定义快捷键在结对符之间跳转
nmap <Leader>M %

" <<

" 让配置变更立即生效
autocmd BufWritePost $MYVIMRC source $MYVIMRC

" >>
" 其他

" 开启实时搜索功能
set incsearch

" 搜索时大小写不敏感
set ignorecase

" 关闭兼容模式
set nocompatible

" vim 自身命令行模式智能补全
set wildmenu

" <<

" >>>>
" 插件安装

" vundle 环境设置
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
" vundle 管理的插件列表必须位于 vundle#begin() 和 vundle#end() 之间
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'
Plugin 'altercation/vim-colors-solarized'
Plugin 'tomasr/molokai'
Plugin 'vim-scripts/phd'
Plugin 'Lokaltog/vim-powerline'
Plugin 'octol/vim-cpp-enhanced-highlight'
Plugin 'nathanaelkane/vim-indent-guides'
Plugin 'derekwyatt/vim-fswitch'
Plugin 'kshenoy/vim-signature'
Plugin 'vim-scripts/BOOKMARKS--Mark-and-Highlight-Full-Lines'
Plugin 'majutsushi/tagbar'
Plugin 'vim-scripts/indexer.tar.gz'
Plugin 'vim-scripts/DfrankUtil'
Plugin 'vim-scripts/vimprj'
Plugin 'dyng/ctrlsf.vim'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'scrooloose/nerdcommenter'
Plugin 'vim-scripts/DrawIt'
Plugin 'SirVer/ultisnips'
Plugin 'Valloric/YouCompleteMe'
Plugin 'derekwyatt/vim-protodef'
Plugin 'scrooloose/nerdtree'
Plugin 'fholgado/minibufexpl.vim'
Plugin 'gcmt/wildfire.vim'
Plugin 'sjl/gundo.vim'
Plugin 'Lokaltog/vim-easymotion'
Plugin 'suan/vim-instant-markdown'
Plugin 'lilydjwg/fcitx.vim'

" 插件列表结束
call vundle#end()
filetype plugin indent on
" <<<<

" 配色方案
set background=dark
colorscheme solarized
"colorscheme molokai
"colorscheme phd

" >>
" 营造专注气氛

" 禁止光标闪烁
set gcr=a:block-blinkon0

" 禁止显示滚动条
set guioptions-=l
set guioptions-=L
set guioptions-=r
set guioptions-=R

" 禁止显示菜单和工具条
set guioptions-=m
set guioptions-=T

" 将外部命令 wmctrl 控制窗口最大化的命令行参数封装成一个 vim 的函数
fun! ToggleFullscreen()
    call system("wmctrl -ir " . v:windowid . " -b toggle,fullscreen")
endf
" 全屏开/关快捷键
map <silent> <F11> :call ToggleFullscreen()<CR>
"" 启动 vim 时自动全屏
"autocmd VimEnter * call ToggleFullscreen()

" <<

" >>
" 辅助信息

" 总是显示状态栏
set laststatus=2

" 显示光标当前位置
set ruler

" 开启行号显示
set number

" 高亮显示当前行/列
set cursorline
set cursorcolumn

" 高亮显示搜索结果
set hlsearch

" <<

" >>
" 其他美化

" 设置 gvim 显示字体
set guifont=YaHei Consolas Hybrid 10.5

" 禁止折行
set nowrap

" 设置状态栏主题风格
let g:Powerline_colorscheme='solarized256'

" <<

" >>
" 语法分析

" 开启语法高亮功能
syntax enable
" 允许用指定语法高亮配色方案替换默认方案
syntax on

" <<

" >>
" 缩进

" 自适应不同语言的智能缩进
filetype indent on

" 将制表符扩展为空格
set expandtab
" 设置编辑时制表符占用空格数
set tabstop=4
" 设置格式化时制表符占用空格数
set shiftwidth=4
" 让 vim 把连续数量的空格视为一个制表符
set softtabstop=4

" 缩进可视化插件 Indent Guides
" 随 vim 自启动
let g:indent_guides_enable_on_vim_startup=1
" 从第二层开始可视化显示缩进
let g:indent_guides_start_level=2
" 色块宽度
let g:indent_guides_guide_size=1
" 快捷键 i 开/关缩进可视化
nmap <silent> <Leader>i <Plug>IndentGuidesToggle

" <<

" >>
" 代码折叠

" 基于缩进或语法进行代码折叠
"set foldmethod=indent
set foldmethod=syntax
" 启动 vim 时关闭折叠代码
set nofoldenable

" <<

" >>
" 接口与实现快速切换

" *.cpp 和 *.h 间切换
nmap <silent> <Leader>sw :FSHere<cr>

" <<

" >>
" 代码收藏

" 自定义 vim-signature 快捷键
let g:SignatureMap = {
        'Leader'             :  "m",
        'PlaceNextMark'      :  "m,",
        'ToggleMarkAtLine'   :  "m.",
        'PurgeMarksAtLine'   :  "m-",
        'DeleteMark'         :  "dm",
        'PurgeMarks'         :  "mda",
        'PurgeMarkers'       :  "m<BS>",
        'GotoNextLineAlpha'  :  "']",
        'GotoPrevLineAlpha'  :  "'[",
        'GotoNextSpotAlpha'  :  "`]",
        'GotoPrevSpotAlpha'  :  "`[",
        'GotoNextLineByPos'  :  "]'",
        'GotoPrevLineByPos'  :  "['",
        'GotoNextSpotByPos'  :  "mn",
        'GotoPrevSpotByPos'  :  "mp",
        'GotoNextMarker'     :  "[+",
        'GotoPrevMarker'     :  "[-",
        'GotoNextMarkerAny'  :  "]=",
        'GotoPrevMarkerAny'  :  "[=",
        'ListLocalMarks'     :  "ms",
        'ListLocalMarkers'   :  "m?"
        }

" <<

" >>
" 标签列表

" 设置 tagbar 子窗口的位置出现在主编辑区的左边
let tagbar_left=1
" 设置显示/隐藏标签列表子窗口的快捷键。速记:identifier list by tag
nnoremap <Leader>ilt :TagbarToggle<CR>
" 设置标签子窗口的宽度
let tagbar_width=32
" tagbar 子窗口中不显示冗余帮助信息
let g:tagbar_compact=1
" 设置 ctags 对哪些代码标识符生成标签
let g:tagbar_type_cpp = {
     'ctagstype' : 'c++',
     'kinds'     : [
         'c:classes:0:1',
         'd:macros:0:1',
         'e:enumerators:0:0',
         'f:functions:0:1',
         'g:enumeration:0:1',
         'l:local:0:1',
         'm:members:0:1',
         'n:namespaces:0:1',
         'p:functions_prototypes:0:1',
         's:structs:0:1',
         't:typedefs:0:1',
         'u:unions:0:1',
         'v:global:0:1',
         'x:external:0:1'
     ],
     'sro'        : '::',
     'kind2scope' : {
         'g' : 'enum',
         'n' : 'namespace',
         'c' : 'class',
         's' : 'struct',
         'u' : 'union'
     },
     'scope2kind' : {
         'enum'      : 'g',
         'namespace' : 'n',
         'class'     : 'c',
         'struct'    : 's',
         'union'     : 'u'
     }
}

" <<

" >>
" 代码导航
 
" 基于标签的代码导航

" 设置插件 indexer 调用 ctags 的参数
" 默认 --c++-kinds=+p+l,重新设置为 --c++-kinds=+l+p+x+c+d+e+f+g+m+n+s+t+u+v
" 默认 --fields=+iaS 不满足 YCM 要求,需改为 --fields=+iaSl
let g:indexer_ctagsCommandLineOptions="--c++-kinds=+l+p+x+c+d+e+f+g+m+n+s+t+u+v --fields=+iaSl --extra=+q"

" 正向遍历同名标签
nmap <Leader>tn :tnext<CR>
" 反向遍历同名标签
nmap <Leader>tp :tprevious<CR>

" 基于语义的代码导航

nnoremap <leader>jc :YcmCompleter GoToDeclaration<CR>
" 只能是 #include 或已打开的文件
nnoremap <leader>jd :YcmCompleter GoToDefinition<CR>

" <<

" >>
" 查找

" 使用 ctrlsf.vim 插件在工程内全局查找光标所在关键字,设置快捷键。快捷键速记法:search in project
nnoremap <Leader>sp :CtrlSF<CR>

" <<

" >>
" 内容替换

" 快捷替换
let g:multi_cursor_next_key='<S-n>'
let g:multi_cursor_skip_key='<S-k>'

" 精准替换
" 替换函数。参数说明:
" confirm:是否替换前逐一确认
" wholeword:是否整词匹配
" replace:被替换字符串
function! Replace(confirm, wholeword, replace)
    wa
    let flag = ''
    if a:confirm
        let flag .= 'gec'
    else
        let flag .= 'ge'
    endif
    let search = ''
    if a:wholeword
        let search .= '<' . escape(expand('<cword>'), '/.*$^~[') . '>'
    else
        let search .= expand('<cword>')
    endif
    let replace = escape(a:replace, '/&~')
    execute 'argdo %s/' . search . '/' . replace . '/' . flag . '| update'
endfunction
" 不确认、非整词
nnoremap <Leader>R :call Replace(0, 0, input('Replace '.expand('<cword>').' with: '))<CR>
" 不确认、整词
nnoremap <Leader>rw :call Replace(0, 1, input('Replace '.expand('<cword>').' with: '))<CR>
" 确认、非整词
nnoremap <Leader>rc :call Replace(1, 0, input('Replace '.expand('<cword>').' with: '))<CR>
" 确认、整词
nnoremap <Leader>rcw :call Replace(1, 1, input('Replace '.expand('<cword>').' with: '))<CR>
nnoremap <Leader>rwc :call Replace(1, 1, input('Replace '.expand('<cword>').' with: '))<CR>

" <<

" 模板补全
" UltiSnips 的 tab 键与 YCM 冲突,重新设定
let g:UltiSnipsSnippetDirectories=["mysnippets"]
let g:UltiSnipsExpandTrigger="<leader><tab>"
let g:UltiSnipsJumpForwardTrigger="<leader><tab>"
let g:UltiSnipsJumpBackwardTrigger="<leader><s-tab>"

" >>
" YCM 补全

" YCM 补全菜单配色
" 菜单
highlight Pmenu ctermfg=2 ctermbg=3 guifg=#005f87 guibg=#EEE8D5
" 选中项
highlight PmenuSel ctermfg=2 ctermbg=3 guifg=#AFD700 guibg=#106900

" 补全功能在注释中同样有效
let g:ycm_complete_in_comments=1

" 允许 vim 加载 .ycm_extra_conf.py 文件,不再提示
let g:ycm_confirm_extra_conf=0

" 开启 YCM 标签补全引擎
let g:ycm_collect_identifiers_from_tags_files=0
"" 引入 C++ 标准库 tags
"set tags+=/data/misc/software/app/vim/stdcpp.tags
"set tags+=/data/misc/software/app/vim/sys.tags

" YCM 集成 OmniCppComplete 补全引擎,设置其快捷键
inoremap <leader>; <C-x><C-o>

" 补全内容不以分割子窗口形式出现,只显示补全列表
set completeopt-=preview

" 从第一个键入字符就开始罗列匹配项
let g:ycm_min_num_of_chars_for_completion=1

" 禁止缓存匹配项,每次都重新生成匹配项
let g:ycm_cache_omnifunc=0

" 语法关键字补全
let g:ycm_seed_identifiers_with_syntax=1

" <<
 
" >>
" 由接口快速生成实现框架

" 成员函数的实现顺序与声明顺序一致
let g:disable_protodef_sorting=1

" <<

" >>
" 库信息参考
 
" 启用:Man命令查看各类man信息
source $VIMRUNTIME/ftplugin/man.vim

" 定义:Man命令查看各类man信息的快捷键
nmap <Leader>man :Man 3 <cword><CR>

" <<

" >>
" 工程文件浏览

" 使用 NERDTree 插件查看工程文件。设置快捷键,速记:file list
nmap <Leader>fl :NERDTreeToggle<CR>
" 设置 NERDTree 子窗口宽度
let NERDTreeWinSize=22
" 设置 NERDTree 子窗口位置
let NERDTreeWinPos="right"
" 显示隐藏文件
let NERDTreeShowHidden=1
" NERDTree 子窗口中不显示冗余帮助信息
let NERDTreeMinimalUI=1
" 删除文件时自动删除文件对应 buffer
let NERDTreeAutoDeleteBuffer=1

" <<

" >>
" 多文档编辑
 
" 显示/隐藏 MiniBufExplorer 窗口
map <Leader>bl :MBEToggle<cr>

" buffer 切换快捷键
map <C-Tab> :MBEbn<cr>
map <C-S-Tab> :MBEbp<cr>

" <<


" >>
" 环境恢复

" 设置环境保存项
set sessionoptions="blank,globals,localoptions,tabpages,sesdir,folds,help,options,resize,winpos,winsize"

" 保存 undo 历史。必须先行创建 .undo_history/
set undodir=~/.undo_history/
set undofile

" 保存快捷键
"map <leader>ss :mksession! my.vim<cr> :wviminfo! my.viminfo<cr>
map <leader>ss :mksession! my.vim<cr>

" 恢复快捷键
"map <leader>rs :source my.vim<cr> :rviminfo my.viminfo<cr>
map <leader>rs :source my.vim<cr>

" <<
 
" 设置快捷键实现一键编译及运行
nmap <Leader>m :wa<CR> :cd build/<CR> :!rm -rf main<CR> :!cmake CMakeLists.txt<CR>:make<CR><CR> :cw<CR> :cd ..<CR>
nmap <Leader>g :wa<CR>:cd build/<CR>:!rm -rf main<CR>:!cmake CMakeLists.txt<CR>:make<CR><CR>:cw<CR>:cd ..<CR>:!build/main<CR>

" >>
" 快速选中结对符内的文本
 
" 快捷键
map <SPACE> <Plug>(wildfire-fuel)
vmap <S-SPACE> <Plug>(wildfire-water)

" 适用于哪些结对符
let g:wildfire_objects = ["i'", 'i"', "i)", "i]", "i}", "i>", "ip"]

" <<

" 调用 gundo 树
nnoremap <Leader>ud :GundoToggle<CR>


" vundle 环境设置
   8 filetype off
   9 set rtp+=~/.vim/bundle/Vundle.vim
  10 call vundle#begin()
  11 Plugin 'VundleVIm/Vundle.vim'
  12 Plugin 'Valloric/YouCompleteMe'
  13 call vundle#end()
  14 filetype plugin indent on


原文地址:https://www.cnblogs.com/aelite/p/10161191.html