666 lines
16 KiB
VimL
666 lines
16 KiB
VimL
" ============================================================================
|
|
" Description: Client api used by vim8
|
|
" Author: Qiming Zhao <chemzqm@gmail.com>
|
|
" Licence: Anti 996 licence
|
|
" Last Modified: Mar 08, 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 = {}
|
|
|
|
" 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]]
|
|
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
|
|
let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
|
|
let type = 'CocHighlight'.a:hlGroup
|
|
if empty(prop_type_get(type))
|
|
let opts = get(a:, 1, 0)
|
|
let priority = get(opts, 'priority', 0)
|
|
call prop_type_add(type, {
|
|
\ 'highlight': a:hlGroup,
|
|
\ 'priority': type(priority) == 0 ? priority : 0,
|
|
\ 'combine': get(opts, 'combine', 1),
|
|
\ 'start_incl': get(opts, 'start_incl', 0),
|
|
\ 'end_incl': get(opts, 'end_incl', 0),
|
|
\ })
|
|
endif
|
|
let total = strlen(getbufline(bufnr, a:line + 1)[0])
|
|
let end = a:colEnd
|
|
if end == -1
|
|
let end = total
|
|
else
|
|
let end = min([end, total])
|
|
endif
|
|
if end <= a:colStart
|
|
return
|
|
endif
|
|
let srcId = a:srcId
|
|
if srcId == 0
|
|
while v:true
|
|
let srcId = srcId + 1
|
|
if empty(prop_find({'id': s:prop_offset + srcId, 'lnum' : 1}))
|
|
break
|
|
endif
|
|
endwhile
|
|
" generate srcId
|
|
endif
|
|
let id = srcId == -1 ? 0 : s:prop_offset + srcId
|
|
try
|
|
call prop_add(a:line + 1, a:colStart + 1, {'length': end - a:colStart, 'bufnr': bufnr, 'type': type, 'id': id})
|
|
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
|
|
call prop_clear(start, end, {'bufnr' : bufnr})
|
|
else
|
|
try
|
|
call prop_remove({'bufnr': bufnr, 'all': 1, 'id': s:prop_offset + a:srcId}, start, end)
|
|
catch /^Vim\%((\a\+)\)\=:E968/
|
|
" ignore 968
|
|
endtry
|
|
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
|
|
if !bufloaded(a:bufnr)
|
|
return
|
|
endif
|
|
let replacement = get(a:, 1, [])
|
|
let lineCount = s:buf_line_count(a: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 a:bufnr != curr && !exists('*setbufline')
|
|
let changeBuffer = 1
|
|
exe 'buffer '.a:bufnr
|
|
endif
|
|
if a: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(a:bufnr, startLnum, replacement)
|
|
else
|
|
if len(replacement)
|
|
" 8.10037
|
|
call appendbufline(a:bufnr, startLnum - 1, replacement)
|
|
endif
|
|
if delCount
|
|
let start = startLnum + len(replacement)
|
|
let saved_reg = @"
|
|
let system_reg = @*
|
|
"8.1.0039
|
|
silent call deletebufline(a: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! 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
|
|
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
|
|
call call(s:funcs[a:method], a:args)
|
|
endfunction
|
|
" vim: set sw=2 ts=2 sts=2 et tw=78 foldmarker={{,}} foldmethod=marker foldlevel=0:
|