This is used to notice syntax complete for C/C++ and Python.
Ycm use tab to accept the completion, pushing tabat all time will
right-handwise accept all the completion, pushing "shift + tab" will
left-handwise accept the completion.
Notice, We use console VIMon Debian, use MacVim on MacOS. So, We need to
set a new key mapping during using console VIM(Debian) because the console
will not transform "shift + tab" to that console VIM.
Others, if we use plugin ultisnaps, there maybe have some conflicting key
mapping, also, we need to set new key mapping again. Could use ctrl + space
to trigger completion, but there will be conflicted with the input method
editor, also, need to set key mapping.
build-essential, cmake, clang, python3-dev/python-dev, python3, gcc
clang for C/C++ auto complete.
Vundle(VIM plugin manager), cmake, python3, VIM(support Python3),
system call(),
git clone --recursive https://github.com/Valloric/YouCompleteMe.git ~/.vim/bundle
if you use the upstairs to download YouCompleteMe, you need to enter the
directory of YouCompleteMe using "cd ~/.vim/bundle/YouCompleteMe" to update
YouCompleteMe code using "git pull --rebase" with making sure your
your directory is under "~/.vim/bundle/YouCompleteMe on git:master o" or
"~/.vim/bundle/YouCompleteMe on git:master x"every time after you upgraded
your PC/Laptop Operation.
System.
Or
install via Vundleand add this to ~/.vimrc
Plugin 'Valloric/YouCompleteMe' " install YouCompleteMe, with autoupdate via
" vundle
and use ESC key to quit editing status, just use ":PluginInstall" to
download YouCompleteMe. YouCompleteMe is about 240MB, and will take
30 seconds to download via Vundle.
if you use VIM plugin manager Vundle to download YouCompleteMe,
the downloaded .ycm_extra_conf.py under ~/.vim/bundle/YouCompleteMe/ is
here.
cd ~/.vim/bundle/YouCompleteMe
python3 install.py --clang-completer --system-libclang
Or
python3 install.py --clang-completer
the upstairs compiling installing command takes 3 minutes to compile installing.
The compiling configuration file .ycm_extra_conf.py liking that will be located under
~/.vim/bundle/YouCompleteMe/third_party/ycmd/.
The upstairs will complete C/C++(via clang-completer) and Python(default support
) with YouCompleteMe.
Just Just Just use ":YcmDiags" to make sure whether YouCompleteMe is being
successfully installed or not?
Notice:
if use "python3 install.py --clang-completer --system-libclang" to compile installing, the
":YcmDebugInfo" will be:
Printing YouCompleteMe debug information...
-- Resolve completions: Never
-- Client logfile: /tmp/ycm_hy1ogqqg.log
-- Server Python interpreter: /usr/bin/python3
-- Server Python version: 3.9.2
-- Server has Clang support compiled in: True
-- Clang version: Debian clang version 11.0.1-2
-- Extra configuration file found and loaded
-- Extra configuration path: /home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py
-- Python completer debug information:
-- Python interpreter: /usr/bin/python3
-- Python root: /home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd
-- Python path: ['/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd', '/home/foruo/.vim/bundle/You
CompleteMe/third_party/ycmd/third_party/bottle', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/
third_party/regex-build', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/frozendict', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/jedi_deps/jedi', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/jedi_deps/parso', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/watchdog_deps/watchdog/build/lib3', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/watchdog_deps/pathtools', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/waitress', '/usr/lib/python39.zip', '/usr/lib/python3.9', '/usr/lib/python3.9/lib-dynload', '/usr/local/lib/python3.9/dist-packages', '/usr/lib/python3/dist-packages', '/home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/jedi_deps/numpydoc']
-- Python version: 3.9.2
-- Jedi version: 0.18.0
-- Parso version: 0.8.1
-- Server running at: <http://127.0.0.1:50651>
-- Server process ID: 8693
-- Server logfiles:
-- /tmp/ycmd_50651_stdout_zp798qqf.log
-- /tmp/ycmd_50651_stderr_3x0se3qs.log
if use "python3 install.py --clang-completer" to compile installing, the
":YcmDebugInfo" will be:
Printing YouCompleteMe debug information...
-- Resolve completions: Never
-- Client logfile: /tmp/ycm_fwvvdvzn.log
-- Server Python interpreter: /usr/bin/python3
-- Server Python version: 3.9.2
-- Server has Clang support compiled in: True
-- Clang version: clang version 13.0.0 (<https://github.com/ycm-core/llvm> 02d1fa3185f1beeebb182b8911bfe09d3429707f)
-- Extra configuration file found and loaded
-- Extra configuration path: /home/foruo/.vim/bundle/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py
-- Server running at: <http://127.0.0.1:44381>
-- Server process ID: 4802
-- Server logfiles:
-- /tmp/ycmd_44381_stdout_jv2c3psh.log
-- /tmp/ycmd_44381_stderr_5c0v_iw9.log
If you want to support Java, Go, PHP, just install their compiler default-jdk
(for Java), php(for PHP), golang-go(for Go), then just add their configuration
compile installing --java-completer(for Java), --go-completer(for Go) and
(I don't know about php-completer)when calling install.py.
install via Vundle,
Add this to ~/.vimrc
Plugin 'Valloric/YouCompleteMe' " install YouCompleteMe, with autoupdate via
" vundle
and use ESC key to quit editing status, just use ":PluginInstall" to
download YouCompleteMe. YouCompleteMe is about 240MB, and will take
56 seconds to download via Vundle.
the downloaded .ycm_extra_conf.py under ~/.vim/bundle/YouCompleteMe/ is
cd ~/.vim/bundle/YouCompleteMe
python3 install.py --clang-completer --system-libclang
Or
python3 install.py --clang-completer
the upstairs compiling installing takes 2 minutes to compile installing.
Big Big Big notice:
just use ":YcmDiags" to make sure whether YouCompleteMe is being successfully
installed or not?
If output "No warnings or errors detected.", that means YouCompleteMe has
been successfully installed;
If output "YCM has not yet been compiled", that means YouCompleteMe has
been successfully downloaded;
If output
Native filetype completion not supported for current file, cannot force recompilation.
, the upstairs means Your current file is not Python file, C file or C++ file.
Notice:
if use "python3 install.py --clang-completer" to compile installing, the
":YcmDebugInfo" will be:
Printing YouCompleteMe debug information...
-- Resolve completions: Never
-- Client logfile: /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycm_069agh87.log
-- Server Python interpreter: /usr/local/opt/[email protected]/bin/python3.9
-- Server Python version: 3.9.12
-- Server has Clang support compiled in: True
-- Clang version: clang version 13.0.0
-- Extra configuration file found and loaded
-- Extra configuration path: /Users/yq/.vim/bundle/YouCompleteMe/.ycm_extra_conf.py
-- Server running at: <http://127.0.0.1:54620>
-- Server process ID: 26002
-- Server logfiles:
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_54620_stdout_h15x9zuz.log
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_54620_stderr_py5q02rj.log
if use "python3 install.py --clang-completer --system-libclang" to compile
installing, the ":YcmDebugInfo" will be:
Printing YouCompleteMe debug information...
-- Resolve completions: Never
-- Client logfile: /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycm_lqxn0rhg.log
-- Server Python interpreter: /usr/local/opt/[email protected]/bin/python3.9
-- Server Python version: 3.9.12
-- Server has Clang support compiled in: True
-- Clang version: Apple clang version 13.1.6 (clang-1316.0.21.2.3)
-- Extra configuration file found and loaded
-- Extra configuration path: /Users/yq/.vim/bundle/YouCompleteMe/.ycm_extra_conf.py
-- Server running at: <http://127.0.0.1:54838>
-- Server process ID: 29037
-- Server logfiles:
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_54838_stdout_th7bsjk_.log
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_54838_stderr_yo6gp49v.log
if use "python3 install.py --clangd-completer" to compile installing, the
":YcmDebugInfo" will be:
Printing YouCompleteMe debug information...
-- Resolve completions: Never
-- Client logfile: /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycm_b7v3dril.log
-- Server Python interpreter: /usr/local/opt/[email protected]/bin/python3.9
-- Server Python version: 3.9.12
-- Server has Clang support compiled in: False
-- Clang version: None
-- Extra configuration file found and loaded
-- Extra configuration path: /Users/yq/.vim/bundle/YouCompleteMe/.ycm_extra_conf.py
-- Server running at: <http://127.0.0.1:53097>
-- Server process ID: 17102
-- Server logfiles:
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_53097_stdout_hokuct2s.log
-- /var/folders/zs/_m5zmn613_vgyyszpxwcyx980000gn/T/ycmd_53097_stderr_5thjdf8m.log
If you want to support Javascript, Ruby, Perl, just install their compiler node
(or nodejs) and npm(for JavaScript), ruby(for Ruby), perl(for Perl), then just
add their configuration compile installing --ts-completer(for JS and TS), (I
don't know ruby-completer and perl-compiler) when calling install.py.
Notice: install Java JDK for macOS.
refer unit YouCompleteMe at ~/.vimrc.
add this to "~/vimrc":
" locate any functions, variables or classes via cursor, just use VIM
" command (:YouCompleteMe GoTo), then will jump into that defines,
" mapping key_button F6 with the goTo function of YouCompleteMe,
" that means goTo defines after touching down F6 button,
" just use (ctrl+o) to goBack that source location.
map <F6> :YcmCompleter GoTo<CR>
Ycm make jump GoTo enable via the jumplist of VIM:
jump before command : ctrl+o
jump after command : ctrl+l
add this to "~/vimrc":
nnoremap <leader>gl :YcmCompleter GoToDeclaration<CR>
" jump into Declaration
nnoremap <leader>gf :YcmCompleter GoToDefinition<CR>
" jump into Definition
nnoremap <leader>gg :YcmCompleter GoToDefinitionElseDeclaration<CR>
" first jump into Definition, then jump into declaration
" Or Using the below vim command setting:
" nnoremap <c-j> :YcmCompleter GoToDefinitionElseDeclaration<CR>|
Notice:
YouCompleteMe requires Python >= 3.6.0; your version of Python is 3.4.2 (default, Sep 14 2019, 00:52:38)
Fixed, python3.6.10.continue:
python3 install.py --clang-completer --system-libclang
Fixed upstairs. Install the python3.6.10.
Notice:
CMake 3.14 or higher is required. You are running version 3.0.2
Fixed, cmake3.14.6.continue:
python3 install.py --clang-completer --system-libclang
Fixed upstairs. Install the cmake3.14.6.
Notice:
CMake Error at CMakeLists.txt:232 (message):
Your C++ compiler does NOT fully support C++17.
-- Configuring incomplete, errors occurred!
See also "/tmp/ycm_build_urixuwl7/CMakeFiles/CMakeOutput.log".
FAILED
ERROR: the build failed.
NOTE: it is *highly* unlikely that this is a bug but rather that this is a problem with the configuration of your system or a missing dependency. Please carefully read CONTRIBUTING.md and if you're sure that it is a bug, please raise an issue on the issue tracker, including the entire output of this script (with --verbose) and the invocation line used to run it.
The installation failed; please see above for the actual error. In order to get more information, please re-run the command, adding the --verbose flag. If you think this is a bug and you raise an issue, you MUST include the *full verbose* output.
For example, run:/usr/bin/python3 /home/parallels/.vim/bundle/YouCompleteMe/third_party/ycmd/build.py --clang-completer --system-libclang --verbose
Fixed upstairs. Install the gcc8.2.
gcc>=8, clang>=7.
Installation of vim plug-in YouCompleteMe for Mac.
YouCompleteMe: a code-completion engine for Vim.
Below are the instructions for installing YouCompleteMe on Mac OS X.
Install and Config VIM auto-complete plugin YouCompleteMe(Chinese Blog).
VIM Auto-Completer Hacker: YouCOmpleteMe(Chinese Blog).
VIM Auto-Complete Plugin: Install and Config YouCompleteMe.