130 lines
3.1 KiB
VimL
130 lines
3.1 KiB
VimL
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scriptencoding utf-8
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let s:is_win = has("win32") || has("win64")
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let s:client = v:null
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let s:name = 'coc'
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let s:is_vim = !has('nvim')
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function! coc#rpc#start_server()
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if get(g:, 'coc_node_env', '') ==# 'test'
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" server already started
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let s:client = coc#client#create(s:name, [])
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let chan_id = get(g:, 'coc_node_channel_id', 0)
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let s:client['running'] = chan_id != 0
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let s:client['chan_id'] = chan_id
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return
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endif
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if empty(s:client)
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let cmd = coc#util#job_command()
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if empty(cmd) | return | endif
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let $COC_VIMCONFIG = coc#util#get_config_home()
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let $COC_DATA_HOME = coc#util#get_data_home()
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let s:client = coc#client#create(s:name, cmd)
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endif
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if !coc#client#is_running('coc')
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call s:client['start']()
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endif
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endfunction
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function! coc#rpc#started() abort
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return !empty(s:client)
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endfunction
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function! coc#rpc#ready()
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if empty(s:client) || s:client['running'] == 0
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return 0
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endif
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return 1
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endfunction
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function! coc#rpc#set_channel(chan_id) abort
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let g:coc_node_channel_id = a:chan_id
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if a:chan_id != 0
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let s:client['running'] = 1
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let s:client['chan_id'] = a:chan_id
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endif
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endfunction
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function! coc#rpc#kill()
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let pid = get(g:, 'coc_process_pid', 0)
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if !pid | return | endif
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if s:is_win
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call system('taskkill /PID '.pid)
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else
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call system('kill -9 '.pid)
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endif
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endfunction
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function! coc#rpc#get_errors()
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return split(execute('messages'), "\n")
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endfunction
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function! coc#rpc#stop()
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if empty(s:client)
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return
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endif
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try
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if s:is_vim
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call job_stop(ch_getjob(s:client['channel']), 'term')
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else
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call jobstop(s:client['chan_id'])
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endif
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catch /.*/
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" ignore
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endtry
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endfunction
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function! coc#rpc#restart()
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if empty(s:client)
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call coc#rpc#start_server()
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else
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call coc#highlight#clear_all()
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call coc#float#close_all()
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call coc#rpc#request('detach', [])
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sleep 100m
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let s:client['command'] = coc#util#job_command()
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call coc#client#restart(s:name)
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echohl MoreMsg | echom 'starting coc.nvim service' | echohl None
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endif
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endfunction
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function! coc#rpc#request(method, args) abort
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if !coc#rpc#ready()
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return ''
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endif
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return s:client['request'](a:method, a:args)
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endfunction
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function! coc#rpc#notify(method, args) abort
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if !coc#rpc#ready()
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return ''
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endif
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call s:client['notify'](a:method, a:args)
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return ''
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endfunction
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function! coc#rpc#request_async(method, args, cb) abort
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if !coc#rpc#ready()
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return cb('coc.nvim service not started.')
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endif
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call s:client['request_async'](a:method, a:args, a:cb)
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endfunction
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" receive async response
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function! coc#rpc#async_response(id, resp, isErr) abort
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if empty(s:client)
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return
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endif
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call coc#client#on_response(s:name, a:id, a:resp, a:isErr)
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endfunction
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" send async response to server
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function! coc#rpc#async_request(id, method, args)
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let l:Cb = {err, ... -> coc#rpc#notify('nvim_async_response_event', [a:id, err, get(a:000, 0, v:null)])}
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let args = a:args + [l:Cb]
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try
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call call(a:method, args)
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catch /.*/
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call coc#rpc#notify('nvim_async_response_event', [a:id, v:exception, v:null])
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endtry
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endfunction
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