From 42de617974b6befaf5d25037bf6d92c2b889068b Mon Sep 17 00:00:00 2001 From: Shougo Matsushita Date: Sat, 21 Mar 2015 07:55:39 +0900 Subject: Add if_python3 support Reviewed-by: Michael Reed , Daniel Hahler Helped-by: Daniel Hahler --- runtime/autoload/provider/python3.vim | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 runtime/autoload/provider/python3.vim (limited to 'runtime/autoload/provider/python3.vim') diff --git a/runtime/autoload/provider/python3.vim b/runtime/autoload/provider/python3.vim new file mode 100644 index 0000000000..1a52ade0ef --- /dev/null +++ b/runtime/autoload/provider/python3.vim @@ -0,0 +1,47 @@ +" The Python3 provider uses a Python3 host to emulate an environment for running +" python3 plugins. See ":help nvim-provider" for more information. +" +" Associating the plugin with the Python3 host is the first step because +" plugins will be passed as command-line arguments + +if exists('g:loaded_python3_provider') + finish +endif +let g:loaded_python3_provider = 1 + +let [s:prog, s:err] = provider#pythonx#Detect(3) +if s:prog == '' + " Detection failed + finish +endif + +function! provider#python3#Prog() + return s:prog +endfunction + +function! provider#python3#Error() + return s:err +endfunction + +let s:plugin_path = expand(':p:h').'/script_host.py' + +" The Python3 provider plugin will run in a separate instance of the Python3 +" host. +call remote#host#RegisterClone('legacy-python3-provider', 'python3') +call remote#host#RegisterPlugin('legacy-python3-provider', s:plugin_path, []) + +function! provider#python3#Call(method, args) + if !exists('s:host') + let s:rpcrequest = function('rpcrequest') + + " Ensure that we can load the Python3 host before bootstrapping + try + let s:host = remote#host#Require('legacy-python3-provider') + catch + echomsg v:exception + finish + endtry + endif + + return call(s:rpcrequest, insert(insert(a:args, 'python_'.a:method), s:host)) +endfunction -- cgit