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|
"=============================================================================
" FILE: init.vim
" AUTHOR: Shougo Matsushita <Shougo.Matsu at gmail.com>
" License: MIT license
"=============================================================================
if !exists('s:is_handler_enabled')
let s:is_handler_enabled = 0
endif
let s:is_windows = ((has('win32') || has('win64')) ? v:true : v:false)
function! deoplete#init#_is_handler_enabled() abort
return s:is_handler_enabled
endfunction
function! deoplete#init#_initialize() abort
if exists('g:deoplete#_initialized')
return 1
endif
let g:deoplete#_initialized = v:false
call s:init_internal_variables()
call deoplete#init#_custom_variables()
if deoplete#init#_channel()
return 1
endif
call deoplete#mapping#_init()
endfunction
function! deoplete#init#_channel() abort
if !exists('g:deoplete#_serveraddr')
return 1
endif
let python3 = get(g:, 'python3_host_prog', 'python3')
if !executable(python3)
call deoplete#util#print_error(
\ string(python3) . ' is not executable.')
call deoplete#util#print_error(
\ 'You need to set g:python3_host_prog.')
endif
try
if deoplete#util#has_yarp()
let g:deoplete#_yarp = yarp#py3('deoplete')
call g:deoplete#_yarp.notify('deoplete_init')
else
" rplugin.vim may not be loaded on VimEnter
if !exists('g:loaded_remote_plugins')
runtime! plugin/rplugin.vim
endif
call _deoplete_init()
endif
catch
call deoplete#util#print_error(v:exception)
call deoplete#util#print_error(v:throwpoint)
if !has('python3')
call deoplete#util#print_error(
\ 'deoplete requires Python3 support("+python3").')
endif
if deoplete#util#has_yarp()
echomsg string(expand('<sfile>'))
if !exists('*yarp#py3')
call deoplete#util#print_error(
\ 'deoplete requires nvim-yarp plugin.')
endif
else
call deoplete#util#print_error(
\ 'deoplete failed to load. '
\ .'Try the :UpdateRemotePlugins command and restart Neovim. '
\ .'See also :checkhealth.')
endif
return 1
endtry
endfunction
function! deoplete#init#_channel_initialized() abort
return get(g:, 'deoplete#_initialized', v:false)
endfunction
function! deoplete#init#_enable_handler() abort
call deoplete#handler#_init()
let s:is_handler_enabled = 1
endfunction
function! deoplete#init#_disable_handler() abort
augroup deoplete
autocmd!
augroup END
let s:is_handler_enabled = 0
endfunction
function! s:init_internal_variables() abort
call deoplete#init#_prev_completion()
let g:deoplete#_cached_context = deoplete#init#_cached_context()
let g:deoplete#_context = {}
let g:deoplete#_rank = {}
if !exists('g:deoplete#_logging')
let g:deoplete#_logging = {}
endif
unlet! g:deoplete#_initialized
try
let g:deoplete#_serveraddr =
\ deoplete#util#has_yarp() ?
\ neovim_rpc#serveraddr() : v:servername
if g:deoplete#_serveraddr ==# ''
" Use NVIM_LISTEN_ADDRESS
let g:deoplete#_serveraddr = $NVIM_LISTEN_ADDRESS
endif
catch
if deoplete#util#has_yarp() && !exists('*neovim_rpc#serveraddr')
call deoplete#util#print_error(
\ 'deoplete requires vim-hug-neovim-rpc plugin in Vim.')
endif
endtry
endfunction
function! deoplete#init#_custom_variables() abort
if get(g:, 'deoplete#disable_auto_complete', v:false)
call deoplete#custom#option('auto_complete', v:false)
endif
call s:check_custom_option(
\ 'g:deoplete#auto_complete_delay',
\ 'auto_complete_delay')
call s:check_custom_option(
\ 'g:deoplete#auto_refresh_delay',
\ 'auto_refresh_delay')
call s:check_custom_option(
\ 'g:deoplete#camel_case',
\ 'camel_case')
call s:check_custom_option(
\ 'g:deoplete#delimiters',
\ 'delimiters')
call s:check_custom_option(
\ 'g:deoplete#ignore_case',
\ 'ignore_case')
call s:check_custom_option(
\ 'g:deoplete#ignore_sources',
\ 'ignore_sources')
call s:check_custom_option(
\ 'g:deoplete#keyword_patterns',
\ 'keyword_patterns')
call s:check_custom_option(
\ 'g:deoplete#max_list',
\ 'max_list')
call s:check_custom_option(
\ 'g:deoplete#num_processes',
\ 'num_processes')
call s:check_custom_option(
\ 'g:deoplete#auto_complete_start_length',
\ 'min_pattern_length')
call s:check_custom_option(
\ 'g:deoplete#enable_on_insert_enter',
\ 'on_insert_enter')
call s:check_custom_option(
\ 'g:deoplete#enable_profile',
\ 'profile')
call s:check_custom_option(
\ 'g:deoplete#enable_refresh_always',
\ 'refresh_always')
call s:check_custom_option(
\ 'g:deoplete#skip_chars',
\ 'skip_chars')
call s:check_custom_option(
\ 'g:deoplete#sources',
\ 'sources')
call s:check_custom_option(
\ 'g:deoplete#enable_smart_case',
\ 'smart_case')
call s:check_custom_option(
\ 'g:deoplete#enable_yarp',
\ 'yarp')
" Source variables
call s:check_custom_var('file',
\ 'g:deoplete#file#enable_buffer_path',
\ 'enable_buffer_path')
call s:check_custom_var('omni',
\ 'g:deoplete#omni#input_patterns',
\ 'input_patterns')
call s:check_custom_var('omni',
\ 'g:deoplete#omni#functions',
\ 'functions')
endfunction
function! deoplete#init#_cached_context() abort
let bufnr = expand('<abuf>') !=# '' ? expand('<abuf>') : bufnr('%')
let bufname = bufname(bufnr)
let bufpath = fnamemodify(bufname, ':p')
if !filereadable(bufpath) || getbufvar(bufnr, '&buftype') =~# 'nofile'
let bufpath = ''
endif
return {
\ 'is_windows': s:is_windows,
\ 'encoding': &encoding,
\ 'ignorecase': deoplete#custom#_get_option('ignore_case'),
\ 'smartcase': deoplete#custom#_get_option('smart_case'),
\ 'camelcase': deoplete#custom#_get_option('camel_case'),
\ 'bufnr': bufnr,
\ 'bufname': bufname,
\ 'bufpath': bufpath,
\ 'complete_str': '',
\ 'cwd': getcwd(),
\ 'vars': filter(copy(g:),
\ "stridx(v:key, 'deoplete#') == 0
\ && v:key !=# 'deoplete#_yarp'"),
\ 'custom': deoplete#custom#_get(),
\ 'omni__omnifunc': &l:omnifunc,
\ }
endfunction
function! deoplete#init#_context(event, sources) abort
let input = deoplete#util#get_input(a:event)
let [filetype, filetypes, same_filetypes] =
\ deoplete#util#get_context_filetype(input, a:event)
let event = (deoplete#util#get_prev_event() ==# 'Refresh') ?
\ 'Manual' : a:event
let width = winwidth(0) - col('.') + len(matchstr(input, '\w*$'))
let max_width = (width * 2 / 3)
return extend({
\ 'changedtick': b:changedtick,
\ 'event': event,
\ 'input': input,
\ 'next_input': deoplete#util#get_next_input(a:event),
\ 'position': getpos('.'),
\ 'filetype': filetype,
\ 'filetypes': filetypes,
\ 'same_filetypes': same_filetypes,
\ 'sources': deoplete#custom#_get_filetype_option(
\ 'sources', filetype, []),
\ 'max_abbr_width': max_width,
\ 'max_kind_width': max_width,
\ 'max_menu_width': max_width,
\ }, g:deoplete#_cached_context)
endfunction
function! s:check_custom_var(source_name, old_var, new_var) abort
if exists(a:old_var)
call deoplete#custom#var(a:source_name, a:new_var, eval(a:old_var))
endif
endfunction
function! s:check_custom_option(old_var, new_var) abort
if exists(a:old_var)
call deoplete#custom#option(a:new_var, eval(a:old_var))
endif
endfunction
function! deoplete#init#_option() abort
" Note: HTML omni func use search().
return {
\ 'async_timeout': 150,
\ 'auto_complete': v:true,
\ 'auto_complete_delay': 20,
\ 'auto_refresh_delay': 50,
\ 'camel_case': v:false,
\ 'complete_method': 'complete',
\ 'delimiters': ['/'],
\ 'ignore_case': &ignorecase,
\ 'ignore_sources': {},
\ 'max_list': 500,
\ 'num_processes': s:is_windows ? 1 : 4,
\ 'keyword_patterns': {'_': '[a-zA-Z_]\k*'},
\ 'omni_patterns': {
\ 'html': ['<', '</', '<[^>]*\s[[:alnum:]-]*'],
\ 'xhtml': ['<', '</', '<[^>]*\s[[:alnum:]-]*'],
\ 'xml': ['<', '</', '<[^>]*\s[[:alnum:]-]*'],
\ },
\ 'on_insert_enter': v:true,
\ 'on_text_changed_i': v:true,
\ 'profile': v:false,
\ 'min_pattern_length': 2,
\ 'refresh_always': v:true,
\ 'skip_chars': ['(', ')'],
\ 'smart_case': &smartcase,
\ 'sources': {},
\ 'trigger_key': v:char,
\ 'yarp': v:false,
\ }
endfunction
function! deoplete#init#_prev_completion() abort
let g:deoplete#_prev_completion = {
\ 'event': '',
\ 'input': '',
\ 'candidates': [],
\ }
endfunction
function! deoplete#init#_python_version_check() abort
python3 << EOF
import vim
import sys
vim.vars['deoplete#_python_version_check'] = (
sys.version_info.major,
sys.version_info.minor,
sys.version_info.micro) < (3, 5, 0)
EOF
return g:deoplete#_python_version_check
endfunction
|
