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ultimate-vim/sources_non_forked/coc.nvim/autoload/coc/api.vim

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VimL

" ============================================================================
" Description: Client api used by vim8
" Author: Qiming Zhao <chemzqm@gmail.com>
" Licence: Anti 996 licence
" Last Modified: Jun 03, 2022
" ============================================================================
if has('nvim') | finish | endif
scriptencoding utf-8
let s:funcs = {}
let s:prop_offset = get(g:, 'coc_text_prop_offset', 1000)
let s:namespace_id = 1
let s:namespace_cache = {}
let s:max_src_id = 1000
" bufnr => max textprop id
let s:buffer_id = {}
" srcId => list of types
let s:id_types = {}
" helper {{
function! s:buf_line_count(bufnr) abort
if bufnr('%') == a:bufnr
return line('$')
endif
if exists('*getbufinfo')
let info = getbufinfo(a:bufnr)
if empty(info)
return 0
endif
" vim 8.1 has getbufinfo but no linecount
if has_key(info[0], 'linecount')
return info[0]['linecount']
endif
endif
if exists('*getbufline')
let lines = getbufline(a:bufnr, 1, '$')
return len(lines)
endif
let curr = bufnr('%')
execute 'noa buffer '.a:bufnr
let n = line('$')
execute 'noa buffer '.curr
return n
endfunction
function! s:execute(cmd)
if a:cmd =~# '^echo'
execute a:cmd
else
silent! execute a:cmd
endif
endfunction
" }}"
" nvim client methods {{
function! s:funcs.set_current_dir(dir) abort
execute 'cd '.a:dir
endfunction
function! s:funcs.set_var(name, value) abort
execute 'let g:'.a:name.'= a:value'
endfunction
function! s:funcs.del_var(name) abort
execute 'unlet g:'.a:name
endfunction
function! s:funcs.set_option(name, value) abort
execute 'let &'.a:name.' = a:value'
endfunction
function! s:funcs.set_current_buf(bufnr) abort
if !bufexists(a:bufnr) | return | endif
execute 'buffer '.a:bufnr
endfunction
function! s:funcs.set_current_win(win_id) abort
let [tabnr, winnr] = win_id2tabwin(a:win_id)
if tabnr == 0 | return | endif
execute 'normal! '.tabnr.'gt'
execute winnr.' wincmd w'
endfunction
function! s:funcs.set_current_tabpage(tabnr) abort
execute 'normal! '.a:tabnr.'gt'
endfunction
function! s:funcs.list_wins() abort
return map(getwininfo(), 'v:val["winid"]')
endfunction
function s:inspect_type(v) abort
let types = ['Number', 'String', 'Funcref', 'List', 'Dictionary', 'Float', 'Boolean', 'Null']
return get(types, type(a:v), 'Unknown')
endfunction
function! s:funcs.call_atomic(calls)
let res = []
for i in range(len(a:calls))
let [key, arglist] = a:calls[i]
let name = key[5:]
try
call add(res, call(s:funcs[name], arglist))
catch /.*/
return [res, [i, "VimException(".s:inspect_type(v:exception).")", v:exception . ' on '.v:throwpoint]]
endtry
endfor
return [res, v:null]
endfunction
function! s:funcs.set_client_info(...) abort
endfunction
function! s:funcs.subscribe(...) abort
endfunction
function! s:funcs.unsubscribe(...) abort
endfunction
function! s:funcs.call_function(method, args) abort
return call(a:method, a:args)
endfunction
function! s:funcs.call_dict_function(dict, method, args) abort
return call(a:method, a:args, a:dict)
endfunction
function! s:funcs.command(command) abort
" command that could cause cursor vanish
if a:command =~# '^echo' || a:command =~# '^redraw' || a:command =~# '^sign place'
call timer_start(0, {-> s:execute(a:command)})
else
execute a:command
let err = get(g:, 'errmsg', '')
" get error from python script run.
if !empty(err)
unlet g:errmsg
throw err
endif
endif
endfunction
function! s:funcs.eval(expr) abort
return eval(a:expr)
endfunction
function! s:funcs.get_api_info()
let names = coc#api#func_names()
return [1, {'functions': map(names, '{"name": "nvim_".v:val}')}]
endfunction
function! s:funcs.list_bufs()
return map(getbufinfo({'bufloaded': 1}), 'v:val["bufnr"]')
endfunction
function! s:funcs.feedkeys(keys, mode, escape_csi)
call feedkeys(a:keys, a:mode)
endfunction
function! s:funcs.list_runtime_paths()
return globpath(&runtimepath, '', 0, 1)
endfunction
function! s:funcs.command_output(cmd)
return execute(a:cmd)
endfunction
function! s:funcs.get_current_line()
return getline('.')
endfunction
function! s:funcs.set_current_line(line)
call setline('.', a:line)
endfunction
function! s:funcs.del_current_line(line)
execute 'normal! dd'
endfunction
function! s:funcs.get_var(var)
return get(g:, a:var, v:null)
endfunction
function! s:funcs.get_vvar(var)
return get(v:, a:var, v:null)
endfunction
function! s:funcs.get_option(name)
return eval('&'.a:name)
endfunction
function! s:funcs.get_current_buf()
return bufnr('%')
endfunction
function! s:funcs.get_current_win()
return win_getid()
endfunction
function! s:funcs.get_current_tabpage()
return tabpagenr()
endfunction
function! s:funcs.list_tabpages()
return range(1, tabpagenr('$'))
endfunction
function! s:funcs.get_mode()
return {'blocking': v:false, 'mode': mode()}
endfunction
function! s:funcs.strwidth(str)
return strwidth(a:str)
endfunction
function! s:funcs.out_write(str)
echon a:str
call timer_start(0, {-> s:execute('redraw')})
endfunction
function! s:funcs.err_write(str)
"echoerr a:str
endfunction
function! s:funcs.err_writeln(str)
echohl ErrorMsg
echom a:str
echohl None
call timer_start(0, {-> s:execute('redraw')})
endfunction
function! s:funcs.create_namespace(name) abort
if empty(a:name)
let id = s:namespace_id
let s:namespace_id = s:namespace_id + 1
return id
endif
let id = get(s:namespace_cache, a:name, 0)
if !id
let id = s:namespace_id
let s:namespace_id = s:namespace_id + 1
let s:namespace_cache[a:name] = id
endif
return id
endfunction
" }}
" buffer methods {{
function! s:funcs.buf_set_option(bufnr, name, val)
let val = a:val
if val is v:true
let val = 1
elseif val is v:false
let val = 0
endif
return setbufvar(a:bufnr, '&'.a:name, val)
endfunction
function! s:funcs.buf_get_changedtick(bufnr)
return getbufvar(a:bufnr, 'changedtick')
endfunction
function! s:funcs.buf_is_valid(bufnr)
return bufloaded(a:bufnr) ? v:true : v:false
endfunction
function! s:funcs.buf_get_mark(bufnr, name)
let nr = bufnr('%')
if a:bufnr != 0 || a:bufnr != nr
throw 'buf_get_mark support current buffer only'
endif
return [line("'" . a:name), col("'" . a:name)]
endfunction
function! s:funcs.buf_add_highlight(bufnr, srcId, hlGroup, line, colStart, colEnd, ...) abort
if !has('patch-8.1.1719')
return
endif
if a:srcId == 0
let srcId = s:max_src_id + 1
let s:max_src_id = srcId
else
let srcId = a:srcId
endif
let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
let type = a:hlGroup.'_'.srcId
let types = get(s:id_types, srcId, [])
if index(types, type) == -1
call add(types, type)
let s:id_types[srcId] = types
call prop_type_add(type, extend({'highlight': a:hlGroup}, get(a:, 1, {})))
endif
let end = a:colEnd == -1 ? strlen(getbufline(bufnr, a:line + 1)[0]) + 1 : a:colEnd + 1
if end < a:colStart + 1
return
endif
let id = s:generate_id(a:bufnr)
try
call prop_add(a:line + 1, a:colStart + 1, {'bufnr': bufnr, 'type': type, 'id': id, 'end_col': end})
catch /^Vim\%((\a\+)\)\=:E967/
" ignore 967
endtry
if a:srcId == 0
" return generated srcId
return srcId
endif
endfunction
function! s:funcs.buf_clear_namespace(bufnr, srcId, startLine, endLine) abort
if !has('patch-8.1.1719')
return
endif
let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
let start = a:startLine + 1
let end = a:endLine == -1 ? len(getbufline(bufnr, 1, '$')) : a:endLine
if a:srcId == -1
if has_key(s:buffer_id, a:bufnr)
unlet s:buffer_id[a:bufnr]
endif
call prop_clear(start, end, {'bufnr' : bufnr})
else
for type in get(s:id_types, a:srcId, [])
try
call prop_remove({'bufnr': bufnr, 'all': 1, 'type': type}, start, end)
catch /^Vim\%((\a\+)\)\=:E968/
" ignore 968
endtry
endfor
endif
endfunction
function! s:funcs.buf_line_count(bufnr) abort
return s:buf_line_count(a:bufnr)
endfunction
function! s:funcs.buf_attach(...)
" not supported
return 1
endfunction
function! s:funcs.buf_detach()
" not supported
return 1
endfunction
function! s:funcs.buf_get_lines(bufnr, start, end, strict) abort
let lines = getbufline(a:bufnr, 1, '$')
let start = a:start < 0 ? a:start + 1 : a:start
let end = a:end < 0 ? a:end + 1 : a:end
if a:strict && end > len(lines)
throw 'line number out of range: '. end
endif
return lines[start : end - 1]
endfunction
function! s:funcs.buf_set_lines(bufnr, start, end, strict, ...) abort
let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
if !bufloaded(bufnr)
return
endif
let replacement = get(a:, 1, [])
let lineCount = s:buf_line_count(bufnr)
let startLnum = a:start >= 0 ? a:start + 1 : lineCount + a:start + 2
let end = a:end >= 0 ? a:end : lineCount + a:end + 1
if end == lineCount + 1
let end = lineCount
endif
let delCount = end - (startLnum - 1)
let changeBuffer = 0
let curr = bufnr('%')
if bufnr != curr && !exists('*setbufline')
let changeBuffer = 1
exe 'buffer '.bufnr
endif
if bufnr == curr || changeBuffer
" replace
let storeView = winsaveview()
if delCount == len(replacement)
call setline(startLnum, replacement)
else
if len(replacement)
call append(startLnum - 1, replacement)
endif
if delCount
let start = startLnum + len(replacement)
let saved_reg = @"
let system_reg = @*
if exists('*deletebufline')
silent call deletebufline(curr, start, start + delCount - 1)
else
silent execute start . ','.(start + delCount - 1).'d'
endif
let @" = saved_reg
let @* = system_reg
endif
endif
call winrestview(storeView)
if changeBuffer
exe 'buffer '.curr
endif
elseif exists('*setbufline')
" replace
if delCount == len(replacement)
" 8.0.1039
call setbufline(bufnr, startLnum, replacement)
else
if len(replacement)
" 8.10037
call appendbufline(bufnr, startLnum - 1, replacement)
endif
if delCount
let start = startLnum + len(replacement)
let saved_reg = @"
let system_reg = @*
"8.1.0039
silent call deletebufline(bufnr, start, start + delCount - 1)
let @" = saved_reg
let @* = system_reg
endif
endif
endif
endfunction
function! s:funcs.buf_set_name(bufnr, name) abort
let nr = bufnr('%')
if a:bufnr != nr
throw 'buf_set_name support current buffer only'
else
execute '0f'
execute 'file '.fnameescape(a:name)
endif
endfunction
function! s:funcs.buf_get_var(bufnr, name)
return getbufvar(a:bufnr, a:name)
endfunction
function! s:funcs.buf_set_var(bufnr, name, val)
if !bufloaded(a:bufnr) | return | endif
call setbufvar(a:bufnr, a:name, a:val)
endfunction
function! s:funcs.buf_del_var(bufnr, name)
if bufnr == bufnr('%')
execute 'unlet! b:'.a:name
elseif exists('*win_execute')
let winid = coc#compat#buf_win_id(a:bufnr)
if winid != -1
call win_execute(winid, 'unlet! b:'.a:name)
endif
endif
endfunction
function! s:funcs.buf_get_option(bufnr, name)
return getbufvar(a:bufnr, '&'.a:name)
endfunction
function! s:funcs.buf_get_name(bufnr)
return bufname(a:bufnr)
endfunction
" }}
" window methods {{
function! s:funcs.win_get_buf(winid)
return winbufnr(a:winid)
endfunction
function! s:funcs.win_get_position(win_id) abort
let [row, col] = win_screenpos(a:win_id)
if row == 0 && col == 0
throw 'Invalid window '.a:win_id
endif
return [row - 1, col - 1]
endfunction
function! s:funcs.win_get_height(win_id) abort
return winheight(a:win_id)
endfunction
function! s:funcs.win_get_width(win_id) abort
return winwidth(a:win_id)
endfunction
if exists('*win_execute')
function! s:win_execute(win_id, cmd, ...) abort
let ref = get(a:000, 0, v:null)
let cmd = ref is v:null ? a:cmd : 'let ref["out"] = ' . a:cmd
call win_execute(a:win_id, cmd)
endfunction
else
function! s:win_execute(win_id, cmd, ...) abort
let ref = get(a:000, 0, v:null)
let cmd = ref is v:null ? a:cmd : 'let ref["out"] = ' . a:cmd
let winid = win_getid()
if winid == a:win_id
execute cmd
else
let goto_status = win_gotoid(a:win_id)
if !goto_status
return
endif
execute cmd
call win_gotoid(winid)
endif
endfunction
endif
function! s:get_tabnr(winid) abort
let ref = {}
call s:win_execute(a:winid, 'tabpagenr()', ref)
return get(ref, 'out', 0)
endfunction
function! s:funcs.win_get_cursor(win_id) abort
let ref = {}
call s:win_execute(a:win_id, "[line('.'), col('.')-1]", ref)
return get(ref, 'out', 0)
endfunction
function! s:funcs.win_get_var(win_id, name, ...) abort
let tabnr = s:get_tabnr(a:win_id)
if tabnr
return gettabwinvar(tabnr, a:win_id, a:name, get(a:, 1, v:null))
endif
throw 'window '.a:win_id. ' not a visible window'
endfunction
function! s:funcs.win_set_width(win_id, width) abort
call s:win_execute(a:win_id, 'vertical resize '.a:width)
endfunction
function! s:funcs.win_set_buf(win_id, buf_id) abort
call s:win_execute(a:win_id, 'buffer '.a:buf_id)
endfunction
function! s:funcs.win_get_option(win_id, name) abort
let tabnr = s:get_tabnr(a:win_id)
if tabnr
return gettabwinvar(tabnr, a:win_id, '&'.a:name)
endif
throw 'window '.a:win_id. ' not a valid window'
endfunction
function! s:funcs.win_set_height(win_id, height) abort
return s:win_execute(a:win_id, 'resize '.a:height)
endfunction
function! s:funcs.win_set_option(win_id, name, value) abort
let val = a:value
if val is v:true
let val = 1
elseif val is v:false
let val = 0
endif
let tabnr = s:get_tabnr(a:win_id)
if tabnr
call settabwinvar(tabnr, a:win_id, '&'.a:name, val)
else
throw 'window '.a:win_id. ' not a valid window'
endif
endfunction
function! s:funcs.win_set_var(win_id, name, value) abort
let tabnr = s:get_tabnr(a:win_id)
if tabnr
call settabwinvar(tabnr, a:win_id, a:name, a:value)
else
throw "Invalid window id ".a:win_id
endif
endfunction
function! s:funcs.win_del_var(win_id, name) abort
call s:win_execute(a:win_id, 'unlet! w:'.a:name)
endfunction
function! s:funcs.win_is_valid(win_id) abort
let info = getwininfo(a:win_id)
return empty(info) ? v:false : v:true
endfunction
function! s:funcs.win_get_number(win_id) abort
let info = getwininfo(a:win_id)
if empty(info)
throw 'Invalid window id '.a:win_id
endif
return info[0]['winnr']
endfunction
function! s:funcs.win_set_cursor(win_id, pos) abort
let [line, col] = a:pos
call s:win_execute(a:win_id, 'call cursor('.line.','.(col + 1).')')
endfunction
function! s:funcs.win_close(win_id, ...) abort
let force = get(a:, 1, 0)
call s:win_execute(a:win_id, 'close'.(force ? '!' : ''))
endfunction
function! s:funcs.win_get_tabpage(win_id) abort
let tabnr = s:get_tabnr(a:win_id)
if !tabnr
throw 'Invalid window id '.a:win_id
endif
return tabnr
endfunction
" }}
" tabpage methods {{
function! s:funcs.tabpage_get_number(id)
return a:id
endfunction
function! s:funcs.tabpage_list_wins(tabnr)
let info = getwininfo()
return map(filter(info, 'v:val["tabnr"] == a:tabnr'), 'v:val["winid"]')
endfunction
function! s:funcs.tabpage_get_var(tabnr, name)
return gettabvar(a:tabnr, a:name, v:null)
endfunction
function! s:funcs.tabpage_set_var(tabnr, name, value)
call settabvar(a:tabnr, a:name, a:value)
endfunction
function! s:funcs.tabpage_del_var(tabnr, name)
call settabvar(a:tabnr, a:name, v:null)
endfunction
function! s:funcs.tabpage_is_valid(tabnr)
let max = tabpagenr('$')
return a:tabnr <= max
endfunction
function! s:funcs.tabpage_get_win(tabnr)
let wnr = tabpagewinnr(a:tabnr)
return win_getid(wnr, a:tabnr)
endfunction
function! s:generate_id(bufnr) abort
let max = get(s:buffer_id, a:bufnr, s:prop_offset)
let id = max + 1
let s:buffer_id[a:bufnr] = id
return id
endfunction
" }}
function! coc#api#get_types(srcId) abort
return get(s:id_types, a:srcId, [])
endfunction
function! coc#api#func_names() abort
return keys(s:funcs)
endfunction
function! coc#api#call(method, args) abort
let err = v:null
let res = v:null
try
let res = call(s:funcs[a:method], a:args)
catch /.*/
let err = v:exception .' on api "'.a:method.'" '.json_encode(a:args)
endtry
return [err, res]
endfunction
function! coc#api#exec(method, args) abort
return call(s:funcs[a:method], a:args)
endfunction
function! coc#api#notify(method, args) abort
try
call call(s:funcs[a:method], a:args)
catch /.*/
let g:b = v:exception
call coc#rpc#notify('nvim_error_event', [0, v:exception.' on api "'.a:method.'" '.json_encode(a:args)])
endtry
endfunction
" vim: set sw=2 ts=2 sts=2 et tw=78 foldmarker={{,}} foldmethod=marker foldlevel=0: