Remove VS.LSP.CompletionItem
This commit is contained in:
hrsh7th
@@ -1,178 +0,0 @@
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" ___vital___
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" NOTE: lines between '" ___vital___' is generated by :Vitalize.
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" Do not modify the code nor insert new lines before '" ___vital___'
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function! s:_SID() abort
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return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
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endfunction
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execute join(['function! vital#_cmp#VS#LSP#CompletionItem#import() abort', printf("return map({'_vital_depends': '', 'confirm': '', '_vital_loaded': ''}, \"vital#_cmp#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
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delfunction s:_SID
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" ___vital___
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"
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" _vital_loaded
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"
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function! s:_vital_loaded(V) abort
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let s:Position = a:V.import('VS.LSP.Position')
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let s:TextEdit = a:V.import('VS.LSP.TextEdit')
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let s:Text = a:V.import('VS.LSP.Text')
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endfunction
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"
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" _vital_depends
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"
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function! s:_vital_depends() abort
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return ['VS.LSP.Position', 'VS.LSP.TextEdit', 'VS.LSP.Text']
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endfunction
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"
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" confirm
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"
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" @param {LSP.Position} args.suggest_position
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" @param {LSP.Position} args.request_position
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" @param {LSP.Position} args.current_position
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" @param {string} args.current_line
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" @param {LSP.CompletionItem} args.completion_item
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" @param {(args: { body: string; insert_text_mode: number; }) => void?} args.expand_snippet
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"
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" # Pre-condition
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"
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" - You must pass `current_position` that represents the position when `CompleteDone` was fired.
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" - You must pass `current_line` that represents the line when `CompleteDone` was fired.
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" - You must call this function after the commit characters has been inserted.
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"
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" # The positoins
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"
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" 0. The example case
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"
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" call getbufl|<C-x><C-o><C-n><C-y> -> call getbufline|
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"
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" 1. suggest_position
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"
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" call |getbufline
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"
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" 2. request_position
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"
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" call getbufl|ine
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"
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" 3. current_position
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"
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" call getbufline|
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"
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"
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function! s:confirm(args) abort
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let l:suggest_position = a:args.suggest_position
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let l:request_position = a:args.request_position
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let l:current_position = a:args.current_position
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let l:current_line = a:args.current_line
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let l:completion_item = a:args.completion_item
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let l:ExpandSnippet = get(a:args, 'expand_snippet', v:null)
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" 1. Prepare for alignment to VSCode behavior.
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let l:expansion = s:_get_expansion({
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\ 'suggest_position': l:suggest_position,
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\ 'request_position': l:request_position,
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\ 'current_position': l:current_position,
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\ 'current_line': l:current_line,
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\ 'completion_item': l:completion_item,
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\ })
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if !empty(l:expansion)
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" Remove commit characters if expansion is needed.
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if getline('.') !=# l:current_line
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call setline(l:current_position.line + 1, l:current_line)
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call cursor(s:Position.lsp_to_vim('%', l:current_position))
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endif
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" Restore state of the timing when `textDocument/completion` was sent.
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call s:TextEdit.apply('%', [{
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\ 'range': { 'start': l:request_position, 'end': l:current_position },
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\ 'newText': ''
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\ }])
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endif
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" 2. Apply additionalTextEdits
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if type(get(l:completion_item, 'additionalTextEdits', v:null)) == type([])
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call s:TextEdit.apply('%', l:completion_item.additionalTextEdits)
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endif
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" 3. Apply expansion
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if !empty(l:expansion)
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let l:current_position = s:Position.cursor() " Update current_position to after additionalTextEdits.
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let l:range = {
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\ 'start': extend({
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\ 'character': l:current_position.character - l:expansion.overflow_before,
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\ }, l:current_position, 'keep'),
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\ 'end': extend({
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\ 'character': l:current_position.character + l:expansion.overflow_after,
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\ }, l:current_position, 'keep')
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\ }
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" Snippet.
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if l:expansion.is_snippet && !empty(l:ExpandSnippet)
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call s:TextEdit.apply('%', [{ 'range': l:range, 'newText': '' }])
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call cursor(s:Position.lsp_to_vim('%', l:range.start))
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call l:ExpandSnippet({ 'body': l:expansion.new_text, 'insert_text_mode': get(l:completion_item, 'insertTextMode', 2) })
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" TextEdit.
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else
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call s:TextEdit.apply('%', [{ 'range': l:range, 'newText': l:expansion.new_text }])
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" Move cursor position to end of new_text like as snippet.
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let l:lines = s:Text.split_by_eol(l:expansion.new_text)
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let l:cursor = copy(l:range.start)
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let l:cursor.line += len(l:lines) - 1
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let l:cursor.character = strchars(l:lines[-1]) + (len(l:lines) == 1 ? l:cursor.character : 0)
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call cursor(s:Position.lsp_to_vim('%', l:cursor))
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endif
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endif
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endfunction
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"
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" _get_expansion
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"
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function! s:_get_expansion(args) abort
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let l:current_line = a:args.current_line
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let l:suggest_position = a:args.suggest_position
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let l:request_position = a:args.request_position
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let l:current_position = a:args.current_position
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let l:completion_item = a:args.completion_item
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let l:is_snippet = get(l:completion_item, 'insertTextFormat', 1) == 2
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if type(get(l:completion_item, 'textEdit', v:null)) == type({})
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let l:inserted_text = strcharpart(l:current_line, l:request_position.character, l:current_position.character - l:request_position.character)
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let l:overflow_before = l:request_position.character - l:completion_item.textEdit.range.start.character
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let l:overflow_after = l:completion_item.textEdit.range.end.character - l:request_position.character
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let l:inserted = ''
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\ . strcharpart(l:current_line, l:request_position.character - l:overflow_before, l:overflow_before)
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\ . strcharpart(l:current_line, l:request_position.character, strchars(l:inserted_text) + l:overflow_after)
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let l:new_text = l:completion_item.textEdit.newText
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if s:_trim_tabstop(l:new_text) !=# l:inserted
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" The LSP spec says `textEdit range must contain the request position.`
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return {
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\ 'overflow_before': max([0, l:overflow_before]),
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\ 'overflow_after': max([0, l:overflow_after]),
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\ 'new_text': l:new_text,
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\ 'is_snippet': l:is_snippet,
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\ }
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endif
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else
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let l:inserted = strcharpart(l:current_line, l:suggest_position.character, l:current_position.character - l:suggest_position.character)
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let l:new_text = get(l:completion_item, 'insertText', v:null)
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let l:new_text = !empty(l:new_text) ? l:new_text : l:completion_item.label
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if s:_trim_tabstop(l:new_text) !=# l:inserted
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return {
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\ 'overflow_before': l:request_position.character - l:suggest_position.character,
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\ 'overflow_after': 0,
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\ 'new_text': l:new_text,
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\ 'is_snippet': l:is_snippet,
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\ }
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endif
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endif
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return {}
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endfunction
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"
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" _trim_tabstop
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"
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function! s:_trim_tabstop(text) abort
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return substitute(a:text, '\%(\$0\|\${0}\)$', '', 'g')
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endfunction
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