667 lines
16 KiB
VimL
667 lines
16 KiB
VimL
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" ============================================================================
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" Description: Client api used by vim8
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" Author: Qiming Zhao <chemzqm@gmail.com>
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" Licence: Anti 996 licence
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" Last Modified: Mar 08, 2022
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" ============================================================================
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if has('nvim') | finish | endif
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scriptencoding utf-8
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let s:funcs = {}
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let s:prop_offset = get(g:, 'coc_text_prop_offset', 1000)
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let s:namespace_id = 1
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let s:namespace_cache = {}
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" helper {{
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function! s:buf_line_count(bufnr) abort
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if bufnr('%') == a:bufnr
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return line('$')
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endif
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if exists('*getbufinfo')
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let info = getbufinfo(a:bufnr)
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if empty(info)
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return 0
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endif
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" vim 8.1 has getbufinfo but no linecount
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if has_key(info[0], 'linecount')
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return info[0]['linecount']
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endif
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endif
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if exists('*getbufline')
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let lines = getbufline(a:bufnr, 1, '$')
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return len(lines)
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endif
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let curr = bufnr('%')
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execute 'noa buffer '.a:bufnr
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let n = line('$')
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execute 'noa buffer '.curr
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return n
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endfunction
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function! s:execute(cmd)
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if a:cmd =~# '^echo'
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execute a:cmd
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else
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silent! execute a:cmd
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endif
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endfunction
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" }}"
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" nvim client methods {{
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function! s:funcs.set_current_dir(dir) abort
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execute 'cd '.a:dir
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endfunction
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function! s:funcs.set_var(name, value) abort
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execute 'let g:'.a:name.'= a:value'
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endfunction
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function! s:funcs.del_var(name) abort
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execute 'unlet g:'.a:name
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endfunction
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function! s:funcs.set_option(name, value) abort
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execute 'let &'.a:name.' = a:value'
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endfunction
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function! s:funcs.set_current_buf(bufnr) abort
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if !bufexists(a:bufnr) | return | endif
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execute 'buffer '.a:bufnr
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endfunction
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function! s:funcs.set_current_win(win_id) abort
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let [tabnr, winnr] = win_id2tabwin(a:win_id)
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if tabnr == 0 | return | endif
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execute 'normal! '.tabnr.'gt'
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execute winnr.' wincmd w'
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endfunction
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function! s:funcs.set_current_tabpage(tabnr) abort
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execute 'normal! '.a:tabnr.'gt'
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endfunction
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function! s:funcs.list_wins() abort
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return map(getwininfo(), 'v:val["winid"]')
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endfunction
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function s:inspect_type(v) abort
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let types = ['Number', 'String', 'Funcref', 'List', 'Dictionary', 'Float', 'Boolean', 'Null']
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return get(types, type(a:v), 'Unknown')
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endfunction
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function! s:funcs.call_atomic(calls)
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let res = []
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for i in range(len(a:calls))
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let [key, arglist] = a:calls[i]
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let name = key[5:]
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try
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call add(res, call(s:funcs[name], arglist))
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catch /.*/
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return [res, [i, "VimException(".s:inspect_type(v:exception).")", v:exception]]
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endtry
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endfor
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return [res, v:null]
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endfunction
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function! s:funcs.set_client_info(...) abort
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endfunction
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function! s:funcs.subscribe(...) abort
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endfunction
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function! s:funcs.unsubscribe(...) abort
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endfunction
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function! s:funcs.call_function(method, args) abort
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return call(a:method, a:args)
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endfunction
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function! s:funcs.call_dict_function(dict, method, args) abort
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return call(a:method, a:args, a:dict)
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endfunction
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function! s:funcs.command(command) abort
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" command that could cause cursor vanish
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if a:command =~# '^echo' || a:command =~# '^redraw' || a:command =~# '^sign place'
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call timer_start(0, {-> s:execute(a:command)})
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else
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execute a:command
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let err = get(g:, 'errmsg', '')
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" get error from python script run.
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if !empty(err)
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unlet g:errmsg
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throw err
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endif
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endif
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endfunction
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function! s:funcs.eval(expr) abort
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return eval(a:expr)
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endfunction
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function! s:funcs.get_api_info()
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let names = coc#api#func_names()
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return [1, {'functions': map(names, '{"name": "nvim_".v:val}')}]
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endfunction
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function! s:funcs.list_bufs()
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return map(getbufinfo({'bufloaded': 1}), 'v:val["bufnr"]')
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endfunction
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function! s:funcs.feedkeys(keys, mode, escape_csi)
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call feedkeys(a:keys, a:mode)
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endfunction
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function! s:funcs.list_runtime_paths()
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return globpath(&runtimepath, '', 0, 1)
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endfunction
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function! s:funcs.command_output(cmd)
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return execute(a:cmd)
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endfunction
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function! s:funcs.get_current_line()
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return getline('.')
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endfunction
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function! s:funcs.set_current_line(line)
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call setline('.', a:line)
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endfunction
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function! s:funcs.del_current_line(line)
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execute 'normal! dd'
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endfunction
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function! s:funcs.get_var(var)
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return get(g:, a:var, v:null)
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endfunction
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function! s:funcs.get_vvar(var)
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return get(v:, a:var, v:null)
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endfunction
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function! s:funcs.get_option(name)
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return eval('&'.a:name)
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endfunction
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function! s:funcs.get_current_buf()
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return bufnr('%')
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endfunction
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function! s:funcs.get_current_win()
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return win_getid()
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endfunction
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function! s:funcs.get_current_tabpage()
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return tabpagenr()
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endfunction
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function! s:funcs.list_tabpages()
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return range(1, tabpagenr('$'))
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endfunction
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function! s:funcs.get_mode()
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return {'blocking': v:false, 'mode': mode()}
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endfunction
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function! s:funcs.strwidth(str)
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return strwidth(a:str)
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endfunction
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function! s:funcs.out_write(str)
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echon a:str
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call timer_start(0, {-> s:execute('redraw')})
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endfunction
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function! s:funcs.err_write(str)
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"echoerr a:str
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endfunction
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function! s:funcs.err_writeln(str)
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echohl ErrorMsg
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echom a:str
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echohl None
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call timer_start(0, {-> s:execute('redraw')})
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endfunction
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function! s:funcs.create_namespace(name) abort
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if empty(a:name)
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let id = s:namespace_id
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let s:namespace_id = s:namespace_id + 1
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return id
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endif
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let id = get(s:namespace_cache, a:name, 0)
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if !id
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let id = s:namespace_id
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let s:namespace_id = s:namespace_id + 1
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let s:namespace_cache[a:name] = id
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endif
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return id
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endfunction
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" }}
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" buffer methods {{
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function! s:funcs.buf_set_option(bufnr, name, val)
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let val = a:val
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if val is v:true
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let val = 1
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elseif val is v:false
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let val = 0
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endif
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return setbufvar(a:bufnr, '&'.a:name, val)
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endfunction
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function! s:funcs.buf_get_changedtick(bufnr)
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return getbufvar(a:bufnr, 'changedtick')
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endfunction
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function! s:funcs.buf_is_valid(bufnr)
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return bufloaded(a:bufnr) ? v:true : v:false
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endfunction
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function! s:funcs.buf_get_mark(bufnr, name)
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let nr = bufnr('%')
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if a:bufnr != 0 || a:bufnr != nr
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throw 'buf_get_mark support current buffer only'
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endif
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return [line("'" . a:name), col("'" . a:name)]
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endfunction
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function! s:funcs.buf_add_highlight(bufnr, srcId, hlGroup, line, colStart, colEnd, ...) abort
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if !has('patch-8.1.1719')
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return
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endif
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let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
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let type = 'CocHighlight'.a:hlGroup
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if empty(prop_type_get(type))
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let opts = get(a:, 1, 0)
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let priority = get(opts, 'priority', 0)
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call prop_type_add(type, {
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\ 'highlight': a:hlGroup,
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\ 'priority': type(priority) == 0 ? priority : 0,
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\ 'combine': get(opts, 'combine', 1),
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\ 'start_incl': get(opts, 'start_incl', 0),
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\ 'end_incl': get(opts, 'end_incl', 0),
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\ })
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endif
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let total = strlen(getbufline(bufnr, a:line + 1)[0])
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let end = a:colEnd
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if end == -1
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let end = total
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else
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let end = min([end, total])
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endif
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if end <= a:colStart
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return
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endif
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let srcId = a:srcId
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if srcId == 0
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while v:true
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let srcId = srcId + 1
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if empty(prop_find({'id': s:prop_offset + srcId, 'lnum' : 1}))
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break
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endif
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endwhile
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" generate srcId
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endif
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let id = srcId == -1 ? 0 : s:prop_offset + srcId
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try
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call prop_add(a:line + 1, a:colStart + 1, {'length': end - a:colStart, 'bufnr': bufnr, 'type': type, 'id': id})
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catch /^Vim\%((\a\+)\)\=:E967/
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" ignore 967
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endtry
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if a:srcId == 0
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" return generated srcId
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return srcId
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endif
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endfunction
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function! s:funcs.buf_clear_namespace(bufnr, srcId, startLine, endLine) abort
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if !has('patch-8.1.1719')
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return
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endif
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let bufnr = a:bufnr == 0 ? bufnr('%') : a:bufnr
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let start = a:startLine + 1
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let end = a:endLine == -1 ? len(getbufline(bufnr, 1, '$')) : a:endLine
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if a:srcId == -1
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call prop_clear(start, end, {'bufnr' : bufnr})
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else
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try
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call prop_remove({'bufnr': bufnr, 'all': 1, 'id': s:prop_offset + a:srcId}, start, end)
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catch /^Vim\%((\a\+)\)\=:E968/
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" ignore 968
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endtry
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endif
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endfunction
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function! s:funcs.buf_line_count(bufnr) abort
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return s:buf_line_count(a:bufnr)
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endfunction
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function! s:funcs.buf_attach(...)
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" not supported
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return 1
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endfunction
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function! s:funcs.buf_detach()
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" not supported
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return 1
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endfunction
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function! s:funcs.buf_get_lines(bufnr, start, end, strict) abort
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let lines = getbufline(a:bufnr, 1, '$')
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let start = a:start < 0 ? a:start + 1 : a:start
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let end = a:end < 0 ? a:end + 1 : a:end
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if a:strict && end > len(lines)
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throw 'line number out of range: '. end
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endif
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return lines[start : end - 1]
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endfunction
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function! s:funcs.buf_set_lines(bufnr, start, end, strict, ...) abort
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if !bufloaded(a:bufnr)
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return
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endif
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let replacement = get(a:, 1, [])
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let lineCount = s:buf_line_count(a:bufnr)
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let startLnum = a:start >= 0 ? a:start + 1 : lineCount + a:start + 2
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let end = a:end >= 0 ? a:end : lineCount + a:end + 1
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if end == lineCount + 1
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let end = lineCount
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endif
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let delCount = end - (startLnum - 1)
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let changeBuffer = 0
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let curr = bufnr('%')
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if a:bufnr != curr && !exists('*setbufline')
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let changeBuffer = 1
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exe 'buffer '.a:bufnr
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endif
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if a:bufnr == curr || changeBuffer
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" replace
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let storeView = winsaveview()
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|
|
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:
|