scriptencoding utf-8 let s:root = expand(':h:h:h') let s:is_win = has('win32') || has('win64') let s:is_vim = !has('nvim') let s:vim_api_version = 32 function! coc#util#remote_fns(name) let fns = ['init', 'complete', 'should_complete', 'refresh', 'get_startcol', 'on_complete', 'on_enter'] let res = [] for fn in fns if exists('*coc#source#'.a:name.'#'.fn) call add(res, fn) endif endfor return res endfunction function! coc#util#merge_winhl(curr, hls) abort let highlightMap = {} for parts in map(split(a:curr, ','), 'split(v:val, ":")') if len(parts) == 2 let highlightMap[parts[0]] = parts[1] endif endfor for item in a:hls let highlightMap[item[0]] = item[1] endfor return join(map(items(highlightMap), 'v:val[0].":".v:val[1]'), ',') endfunction function! coc#util#do_complete(name, opt, cb) abort let handler = 'coc#source#'.a:name.'#complete' let l:Cb = {res -> a:cb(v:null, res)} let args = [a:opt, l:Cb] call call(handler, args) endfunction function! coc#util#suggest_variables(bufnr) abort return { \ 'disable': getbufvar(a:bufnr, 'coc_suggest_disable', 0), \ 'disabled_sources': getbufvar(a:bufnr, 'coc_disabled_sources', []), \ 'blacklist': getbufvar(a:bufnr, 'coc_suggest_blacklist', []), \ } endfunction function! coc#util#api_version() abort return s:vim_api_version endfunction function! coc#util#semantic_hlgroups() abort let res = split(execute('hi'), "\n") let filtered = filter(res, "v:val =~# '^CocSem'") return map(filtered, "matchstr(v:val,'\\v^CocSem\\w+')") endfunction " get cursor position function! coc#util#cursor() return [line('.') - 1, coc#string#character_length(strpart(getline('.'), 0, col('.') - 1))] endfunction function! coc#util#change_info() abort return {'lnum': line('.'), 'col': col('.'), 'line': getline('.'), 'changedtick': b:changedtick} endfunction function! coc#util#jumpTo(line, character) abort echohl WarningMsg | echon 'coc#util#jumpTo is deprecated, use coc#cursor#move_to instead.' | echohl None call coc#cursor#move_to(a:line, a:character) endfunction function! coc#util#root_patterns() abort return coc#rpc#request('rootPatterns', [bufnr('%')]) endfunction function! coc#util#get_config(key) abort return coc#rpc#request('getConfig', [a:key]) endfunction function! coc#util#open_terminal(opts) abort return coc#ui#open_terminal(a:opts) endfunction function! coc#util#synname() abort return synIDattr(synID(line('.'), col('.') - 1, 1), 'name') endfunction function! coc#util#setline(lnum, line) keepjumps call setline(a:lnum, a:line) endfunction function! coc#util#path_replace_patterns() abort if has('win32unix') && exists('g:coc_cygqwin_path_prefixes') echohl WarningMsg echon 'g:coc_cygqwin_path_prefixes is deprecated, use g:coc_uri_prefix_replace_patterns instead' echohl None return g:coc_cygqwin_path_prefixes endif if exists('g:coc_uri_prefix_replace_patterns') return g:coc_uri_prefix_replace_patterns endif return v:null endfunction function! coc#util#version() if s:is_vim return string(v:versionlong) endif let c = execute('silent version') let lines = split(matchstr(c, 'NVIM v\zs[^\n-]*')) return lines[0] endfunction function! coc#util#check_refresh(bufnr) if !bufloaded(a:bufnr) return 0 endif if getbufvar(a:bufnr, 'coc_diagnostic_disable', 0) return 0 endif return 1 endfunction function! coc#util#diagnostic_info(bufnr, checkInsert) abort let checked = coc#util#check_refresh(a:bufnr) if !checked return v:null endif if a:checkInsert && mode() =~# '^i' return v:null endif let locationlist = '' let winid = -1 for info in getwininfo() if info['bufnr'] == a:bufnr let winid = info['winid'] let locationlist = get(getloclist(winid, {'title': 1}), 'title', '') break endif endfor return { \ 'bufnr': bufnr('%'), \ 'winid': winid, \ 'lnum': winid == -1 ? -1 : coc#window#get_cursor(winid)[0], \ 'locationlist': locationlist \ } endfunction function! coc#util#open_file(cmd, file) execute a:cmd .' '.fnameescape(fnamemodify(a:file, ':~:.')) return bufnr('%') endfunction function! coc#util#job_command() if (has_key(g:, 'coc_node_path')) let node = expand(g:coc_node_path) else let node = $COC_NODE_PATH == '' ? 'node' : $COC_NODE_PATH endif if !executable(node) echohl Error | echom '[coc.nvim] "'.node.'" is not executable, checkout https://nodejs.org/en/download/' | echohl None return endif if !filereadable(s:root.'/build/index.js') if isdirectory(s:root.'/src') echohl Error | echom '[coc.nvim] build/index.js not found, please install dependencies and compile coc.nvim by: yarn install' | echohl None else echohl Error | echon '[coc.nvim] your coc.nvim is broken.' | echohl None endif return endif return [node] + get(g:, 'coc_node_args', ['--no-warnings']) + [s:root.'/build/index.js'] endfunction function! coc#util#jump(cmd, filepath, ...) abort if a:cmd != 'pedit' silent! normal! m' endif let path = a:filepath if (has('win32unix')) let path = substitute(a:filepath, '\v\\', '/', 'g') endif let file = fnamemodify(path, ":~:.") if a:cmd == 'pedit' let extra = empty(get(a:, 1, [])) ? '' : '+'.(a:1[0] + 1) exe 'pedit '.extra.' '.fnameescape(file) return elseif a:cmd == 'drop' && exists('*bufadd') let dstbuf = bufadd(path) let binfo = getbufinfo(dstbuf) if len(binfo) == 1 && empty(binfo[0].windows) exec 'buffer '.dstbuf let &buflisted = 1 else exec 'drop '.fnameescape(file) endif elseif a:cmd == 'edit' && bufloaded(file) exe 'b '.bufnr(file) else call s:safer_open(a:cmd, file) endif if !empty(get(a:, 1, [])) let line = getline(a:1[0] + 1) let col = coc#string#byte_index(line, a:1[1]) + 1 call cursor(a:1[0] + 1, col) endif if &filetype ==# '' filetype detect endif if s:is_vim redraw endif endfunction function! s:safer_open(cmd, file) abort " How to support :pedit and :drop? let is_supported_cmd = index(["edit", "split", "vsplit", "tabe"], a:cmd) >= 0 " Use special handling only for URI. let looks_like_uri = match(a:file, "^.*://") >= 0 if looks_like_uri && is_supported_cmd && has('win32') && exists('*bufadd') " Workaround a bug for Win32 paths. " " reference: " - https://github.com/vim/vim/issues/541 " - https://github.com/neoclide/coc-java/issues/82 " - https://github.com/vim-jp/issues/issues/6 let buf = bufadd(a:file) if a:cmd != 'edit' " Open split, tab, etc. by a:cmd. exe a:cmd endif " Set current buffer to the file exe 'keepjumps buffer ' . buf else exe a:cmd.' '.fnameescape(a:file) endif endfunction function! coc#util#variables(bufnr) abort let info = getbufinfo(a:bufnr) let variables = empty(info) ? {} : copy(info[0]['variables']) for key in keys(variables) if key !~# '\v^coc' unlet variables[key] endif endfor return variables endfunction function! coc#util#with_callback(method, args, cb) function! s:Cb() closure try let res = call(a:method, a:args) call a:cb(v:null, res) catch /.*/ call a:cb(v:exception) endtry endfunction let timeout = s:is_vim ? 10 : 0 call timer_start(timeout, {-> s:Cb() }) endfunction function! coc#util#timer(method, args) call timer_start(0, { -> s:Call(a:method, a:args)}) endfunction function! s:Call(method, args) try call call(a:method, a:args) redraw catch /.*/ return 0 endtry endfunction function! coc#util#vim_info() return { \ 'apiversion': s:vim_api_version, \ 'mode': mode(), \ 'config': get(g:, 'coc_user_config', {}), \ 'floating': has('nvim') && exists('*nvim_open_win') ? v:true : v:false, \ 'extensionRoot': coc#util#extension_root(), \ 'globalExtensions': get(g:, 'coc_global_extensions', []), \ 'lines': &lines, \ 'columns': &columns, \ 'cmdheight': &cmdheight, \ 'pid': coc#util#getpid(), \ 'filetypeMap': get(g:, 'coc_filetype_map', {}), \ 'version': coc#util#version(), \ 'pumevent': 1, \ 'isVim': has('nvim') ? v:false : v:true, \ 'isCygwin': has('win32unix') ? v:true : v:false, \ 'isMacvim': has('gui_macvim') ? v:true : v:false, \ 'isiTerm': $TERM_PROGRAM ==# "iTerm.app", \ 'colorscheme': get(g:, 'colors_name', ''), \ 'workspaceFolders': get(g:, 'WorkspaceFolders', v:null), \ 'background': &background, \ 'runtimepath': join(globpath(&runtimepath, '', 0, 1), ','), \ 'locationlist': get(g:,'coc_enable_locationlist', 1), \ 'progpath': v:progpath, \ 'guicursor': &guicursor, \ 'pumwidth': exists('&pumwidth') ? &pumwidth : 15, \ 'tabCount': tabpagenr('$'), \ 'updateHighlight': has('nvim-0.5.0') || has('textprop') ? v:true : v:false, \ 'vimCommands': get(g:, 'coc_vim_commands', []), \ 'sign': exists('*sign_place') && exists('*sign_unplace'), \ 'ambiguousIsNarrow': &ambiwidth ==# 'single' ? v:true : v:false, \ 'textprop': has('textprop') ? v:true : v:false, \ 'virtualText': has('nvim-0.5.0') || has('patch-9.0.0067') ? v:true : v:false, \ 'dialog': has('nvim-0.4.0') || has('popupwin') ? v:true : v:false, \ 'semanticHighlights': coc#util#semantic_hlgroups() \} endfunction function! coc#util#all_state() return { \ 'bufnr': bufnr('%'), \ 'winid': win_getid(), \ 'bufnrs': map(getbufinfo({'bufloaded': 1}),'v:val["bufnr"]'), \ 'winids': map(getwininfo(),'v:val["winid"]'), \ } endfunction function! coc#util#install() abort let yarncmd = get(g:, 'coc_install_yarn_cmd', executable('yarnpkg') ? 'yarnpkg' : 'yarn') call coc#ui#open_terminal({ \ 'cwd': s:root, \ 'cmd': yarncmd.' install --frozen-lockfile --ignore-engines', \ 'autoclose': 0, \ }) endfunction function! coc#util#extension_root() abort if get(g:, 'coc_node_env', '') ==# 'test' return s:root.'/src/__tests__/extensions' endif if !empty(get(g:, 'coc_extension_root', '')) echohl Error | echon 'g:coc_extension_root not used any more, use g:coc_data_home instead' | echohl None endif return coc#util#get_data_home().'/extensions' endfunction function! coc#util#update_extensions(...) abort let async = get(a:, 1, 0) if async call coc#rpc#notify('updateExtensions', []) else call coc#rpc#request('updateExtensions', [v:true]) endif endfunction function! coc#util#install_extension(args) abort let names = filter(copy(a:args), 'v:val !~# "^-"') let isRequest = index(a:args, '-sync') != -1 if isRequest call coc#rpc#request('installExtensions', names) else call coc#rpc#notify('installExtensions', names) endif endfunction function! coc#util#do_autocmd(name) abort if exists('#User#'.a:name) exe 'doautocmd User '.a:name endif endfunction function! coc#util#unmap(bufnr, keys) abort if bufnr('%') == a:bufnr for key in a:keys exe 'silent! nunmap '.key endfor endif endfunction function! coc#util#refactor_foldlevel(lnum) abort if a:lnum <= 2 | return 0 | endif let line = getline(a:lnum) if line =~# '^\%u3000\s*$' | return 0 | endif return 1 endfunction function! coc#util#refactor_fold_text(lnum) abort let range = '' let info = get(b:line_infos, a:lnum, []) if !empty(info) let range = info[0].':'.info[1] endif return trim(getline(a:lnum)[3:]).' '.range endfunction " get tabsize & expandtab option function! coc#util#get_format_opts(bufnr) abort let bufnr = a:bufnr && bufloaded(a:bufnr) ? a:bufnr : bufnr('%') let tabsize = getbufvar(bufnr, '&shiftwidth') if tabsize == 0 let tabsize = getbufvar(bufnr, '&tabstop') endif return { \ 'tabsize': tabsize, \ 'expandtab': getbufvar(bufnr, '&expandtab'), \ 'insertFinalNewline': getbufvar(bufnr, '&eol'), \ 'trimTrailingWhitespace': getbufvar(bufnr, 'coc_trim_trailing_whitespace', 0), \ 'trimFinalNewlines': getbufvar(bufnr, 'coc_trim_final_newlines', 0) \ } endfunction function! coc#util#get_editoroption(winid) abort if !coc#compat#win_is_valid(a:winid) return v:null endif if has('nvim') && exists('*nvim_win_get_config') " avoid float window let config = nvim_win_get_config(a:winid) if !empty(get(config, 'relative', '')) return v:null endif endif let info = getwininfo(a:winid)[0] let bufnr = info['bufnr'] let buftype = getbufvar(bufnr, '&buftype') " avoid window for other purpose. if buftype !=# '' && buftype !=# 'acwrite' return v:null endif let tabSize = getbufvar(bufnr, '&shiftwidth') if tabSize == 0 let tabSize = getbufvar(bufnr, '&tabstop') endif return { \ 'bufnr': bufnr, \ 'winid': a:winid, \ 'winids': map(getwininfo(), 'v:val["winid"]'), \ 'tabpagenr': info['tabnr'], \ 'winnr': winnr(), \ 'visibleRanges': s:visible_ranges(a:winid), \ 'tabSize': tabSize, \ 'insertSpaces': getbufvar(bufnr, '&expandtab') ? v:true : v:false \ } endfunction function! coc#util#getpid() if !has('win32unix') return getpid() endif let cmd = 'cat /proc/' . getpid() . '/winpid' return substitute(system(cmd), '\v\n', '', 'gi') endfunction " Get indentkeys for indent on TextChangedP, consider = for word indent only. function! coc#util#get_indentkeys() abort if empty(&indentexpr) return '' endif if &indentkeys !~# '=' return '' endif return &indentkeys endfunction function! coc#util#get_bufoptions(bufnr, max) abort if !bufloaded(a:bufnr) | return v:null | endif let bufname = bufname(a:bufnr) let buftype = getbufvar(a:bufnr, '&buftype') let size = coc#util#bufsize(a:bufnr) let lines = v:null if getbufvar(a:bufnr, 'coc_enabled', 1) \ && (buftype == '' || buftype == 'acwrite' || getbufvar(a:bufnr, 'coc_force_attach', 0)) \ && size != -2 \ && size < a:max let lines = getbufline(a:bufnr, 1, '$') endif return { \ 'bufnr': a:bufnr, \ 'size': size, \ 'lines': lines, \ 'winid': bufwinid(a:bufnr), \ 'bufname': bufname, \ 'buftype': buftype, \ 'previewwindow': v:false, \ 'eol': getbufvar(a:bufnr, '&eol'), \ 'variables': coc#util#variables(a:bufnr), \ 'filetype': getbufvar(a:bufnr, '&filetype'), \ 'lisp': getbufvar(a:bufnr, '&lisp'), \ 'iskeyword': getbufvar(a:bufnr, '&iskeyword'), \ 'changedtick': getbufvar(a:bufnr, 'changedtick'), \ 'fullpath': empty(bufname) ? '' : fnamemodify(bufname, ':p'), \} endfunction function! coc#util#bufsize(bufnr) abort if bufnr('%') == a:bufnr return line2byte(line("$") + 1) endif let bufname = bufname(a:bufnr) if !getbufvar(a:bufnr, '&modified') && filereadable(bufname) return getfsize(bufname) endif return strlen(join(getbufline(a:bufnr, 1, '$'), '\n')) endfunction function! coc#util#get_config_home() if !empty(get(g:, 'coc_config_home', '')) return resolve(expand(g:coc_config_home)) endif if exists('$VIMCONFIG') return resolve($VIMCONFIG) endif if has('nvim') if exists('$XDG_CONFIG_HOME') return resolve($XDG_CONFIG_HOME."/nvim") endif if s:is_win return resolve($HOME.'/AppData/Local/nvim') endif return resolve($HOME.'/.config/nvim') else if s:is_win return resolve($HOME."/vimfiles") endif return resolve($HOME.'/.vim') endif endfunction function! coc#util#get_data_home() if !empty(get(g:, 'coc_data_home', '')) let dir = resolve(expand(g:coc_data_home)) else if exists('$XDG_CONFIG_HOME') let dir = resolve($XDG_CONFIG_HOME."/coc") else if s:is_win let dir = resolve(expand('~/AppData/Local/coc')) else let dir = resolve(expand('~/.config/coc')) endif endif endif if !isdirectory(dir) call coc#notify#create(['creating coc.nvim data directory: '.dir], { \ 'borderhighlight': 'CocInfoSign', \ 'timeout': 5000, \ 'kind': 'info', \ }) call mkdir(dir, "p", 0755) endif return dir endfunction function! coc#util#get_complete_option() if get(b:,"coc_suggest_disable",0) return v:null endif let pos = getcurpos() let line = getline(pos[1]) let input = matchstr(strpart(line, 0, pos[2] - 1), '\k*$') let col = pos[2] - strlen(input) let position = { \ 'line': line('.')-1, \ 'character': coc#string#character_length(strpart(getline('.'), 0, col('.') - 1)) \ } let word = matchstr(strpart(line, col - 1), '^\k\+') let followWord = len(word) > 0 ? strcharpart(word, strchars(input)) : '' return { \ 'word': word, \ 'followWord': followWord, \ 'position': position, \ 'input': empty(input) ? '' : input, \ 'line': line, \ 'filetype': &filetype, \ 'filepath': expand('%:p'), \ 'bufnr': bufnr('%'), \ 'linenr': pos[1], \ 'colnr' : pos[2], \ 'col': col - 1, \ 'changedtick': b:changedtick, \ 'blacklist': get(b:, 'coc_suggest_blacklist', []), \ 'disabled': get(b:, 'coc_disabled_sources', []), \} endfunction " used by vim function! coc#util#get_buf_lines(bufnr, changedtick) if !bufloaded(a:bufnr) return v:null endif let changedtick = getbufvar(a:bufnr, 'changedtick') if changedtick == a:changedtick return v:null endif return { \ 'lines': getbufline(a:bufnr, 1, '$'), \ 'changedtick': getbufvar(a:bufnr, 'changedtick') \ } endfunction " used for TextChangedI with InsertCharPre function! coc#util#get_changeinfo() return { \ 'bufnr': bufnr('%'), \ 'lnum': line('.'), \ 'line': getline('.'), \ 'changedtick': b:changedtick, \} endfunction " Get the valid position from line, character of current buffer function! coc#util#valid_position(line, character) abort let total = line('$') - 1 if a:line > total return [total, 0] endif let max = max([0, coc#string#character_length(getline(a:line + 1)) - (mode() ==# 'n' ? 1 : 0)]) return a:character > max ? [a:line, max] : [a:line, a:character] endfunction function! s:visible_ranges(winid) abort let info = getwininfo(a:winid)[0] let res = [] if !has_key(info, 'topline') || !has_key(info, 'botline') return res endif let begin = 0 let curr = info['topline'] let max = info['botline'] if win_getid() != a:winid return [[curr, max]] endif while curr <= max let closedend = foldclosedend(curr) if closedend == -1 let begin = begin == 0 ? curr : begin if curr == max call add(res, [begin, curr]) endif let curr = curr + 1 else if begin != 0 call add(res, [begin, curr - 1]) let begin = closedend + 1 endif let curr = closedend + 1 endif endwhile return res endfunction