All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
2 " bufnr: bufnr('%') " required
3 " type: '' " optional: defaults to visualmode(). overridden by opfunc
4 " server - 'server_name' " optional
5 " sync: 0 " optional, defaults to 0 (async)
7 function! lsp#internal#document_range_formatting#format(options) abort
8 if has_key(a:options, 'server')
9 let l:servers = [a:options['server']]
11 let l:servers = filter(lsp#get_allowed_servers(), 'lsp#capabilities#has_document_range_formatting_provider(v:val)')
14 if len(l:servers) == 0
15 let l:filetype = getbufvar(a:options['bufnr'], '&filetype')
16 call lsp#utils#error('textDocument/rangeFormatting not supported for ' . l:filetype)
20 " TODO: ask user to select server for formatting if there are multiple servers
21 let l:server = l:servers[0]
23 redraw | echo 'Formatting Document Range ...'
25 call lsp#_new_command()
27 let [l:start_lnum, l:start_col, l:end_lnum, l:end_col] = s:get_selection_pos(get(a:options, 'type', visualmode()))
28 let l:start_char = lsp#utils#to_char('%', l:start_lnum, l:start_col)
29 let l:end_char = lsp#utils#to_char('%', l:end_lnum, l:end_col)
32 \ 'method': 'textDocument/rangeFormatting',
34 \ 'textDocument': lsp#get_text_document_identifier(a:options['bufnr']),
36 \ 'start': { 'line': l:start_lnum - 1, 'character': l:start_char },
37 \ 'end': { 'line': l:end_lnum - 1, 'character': l:end_char },
40 \ 'tabSize': lsp#utils#buffer#get_indent_size(a:options['bufnr']),
41 \ 'insertSpaces': getbufvar(a:options['bufnr'], '&expandtab') ? v:true : v:false,
44 \ 'bufnr': a:options['bufnr'],
47 if get(a:options, 'sync', 0) == 1
49 let l:x = lsp#callbag#pipe(
50 \ lsp#request(l:server, l:request),
51 \ lsp#callbag#takeUntil(lsp#callbag#pipe(
53 \ lsp#callbag#filter({x->has_key(x, 'command')}),
55 \ lsp#callbag#toList(),
56 \ ).wait({ 'sleep': get(a:options, 'sleep', 1), 'timeout': get(a:options, 'timeout', g:lsp_format_sync_timeout) })
57 call s:format_next(l:x[0])
58 call s:format_complete()
60 call s:format_error(v:exception . ' ' . v:throwpoint)
63 return lsp#callbag#pipe(
64 \ lsp#request(l:server, l:request),
65 \ lsp#callbag#takeUntil(lsp#callbag#pipe(
67 \ lsp#callbag#filter({x->has_key(x, 'command')}),
69 \ lsp#callbag#subscribe({
70 \ 'next':{x->s:format_next(x)},
71 \ 'error': {x->s:format_error(e)},
72 \ 'complete': {->s:format_complete()},
78 function! s:format_next(x) abort
79 if lsp#client#is_error(a:x['response']) | return | endif
80 call lsp#utils#text_edit#apply_text_edits(a:x['request']['params']['textDocument']['uri'], a:x['response']['result'])
83 function! s:format_error(e) abort
84 call lsp#log('Formatting Document Range Failed', a:e)
85 call lsp#utils#error('Formatting Document Range Failed.' . (type(a:e) == type('') ? a:e : ''))
88 function! s:format_complete() abort
89 redraw | echo 'Formatting Document Range complete'
92 function! s:get_selection_pos(type) abort
95 let l:start_pos = getpos("'<")[1:2]
96 let l:end_pos = getpos("'>")[1:2]
97 " fix end_pos column (see :h getpos() and :h 'selection')
98 let l:end_line = getline(l:end_pos[0])
99 let l:offset = (&selection ==# 'inclusive' ? 1 : 2)
100 let l:end_pos[1] = len(l:end_line[:l:end_pos[1]-l:offset])
101 " edge case: single character selected with selection=exclusive
102 if l:start_pos[0] == l:end_pos[0] && l:start_pos[1] > l:end_pos[1]
103 let l:end_pos[1] = l:start_pos[1]
105 elseif a:type ==? 'line'
106 let l:start_pos = [line("'["), 1]
107 let l:end_lnum = line("']")
108 let l:end_pos = [line("']"), len(getline(l:end_lnum))]
109 elseif a:type ==? 'char'
110 let l:start_pos = getpos("'[")[1:2]
111 let l:end_pos = getpos("']")[1:2]
113 let l:start_pos = [0, 0]
114 let l:end_pos = [0, 0]
117 return l:start_pos + l:end_pos
120 function! lsp#internal#document_range_formatting#opfunc(type) abort
121 call lsp#internal#document_range_formatting#format({
123 \ 'bufnr': bufnr('%'),