Merge commit 'a39f715c13be3352193ffd9c5b7536b8786eff64' as '.vim/bundle/vim-lsp'

[etc/vim.git] / .vim / bundle / vim-lsp / autoload / lsp / internal / document_symbol / search.vim

diff --git a/.vim/bundle/vim-lsp/autoload/lsp/internal/document_symbol/search.vim b/.vim/bundle/vim-lsp/autoload/lsp/internal/document_symbol/search.vim
new file mode 100644 (file)
index 0000000..6fa4a5a
--- /dev/null
+++ b/.vim/bundle/vim-lsp/autoload/lsp/internal/document_symbol/search.vim
@@ -0,0 +1,76 @@
+" https://microsoft.github.io/language-server-protocol/specification#textDocument_documentSymbol
+" options - {
+"   bufnr: bufnr('%')       " optional
+"   server - 'server_name'  " optional
+" }
+function! lsp#internal#document_symbol#search#do(options) abort
+    let l:bufnr = get(a:options, 'bufnr', bufnr('%'))
+    if has_key(a:options, 'server')
+        let l:servers = [a:options['server']]
+    else
+        let l:servers = filter(lsp#get_allowed_servers(), 'lsp#capabilities#has_document_symbol_provider(v:val)')
+    endif
+
+    if len(l:servers) == 0
+        let l:filetype = getbufvar(l:bufnr, '&filetype')
+        call lsp#utils#error('textDocument/documentSymbol not supported for ' . l:filetype)
+        return
+    endif
+
+    redraw | echo 'Retrieving document symbols ...'
+
+    call lsp#internal#ui#quickpick#open({
+        \ 'items': [],
+        \ 'busy': 1,
+        \ 'input': '',
+        \ 'key': 'text',
+        \ 'on_accept': function('s:on_accept'),
+        \ 'on_close': function('s:on_close'),
+        \ })
+
+    let s:Dispose = lsp#callbag#pipe(
+        \ lsp#callbag#fromList(l:servers),
+        \ lsp#callbag#flatMap({server->
+        \   lsp#callbag#pipe(
+        \       lsp#request(server, {
+        \           'method': 'textDocument/documentSymbol',
+        \           'params': {
+        \               'textDocument': lsp#get_text_document_identifier(l:bufnr),
+        \           },
+        \       }),
+        \       lsp#callbag#map({x->{'server': server, 'request': x['request'], 'response': x['response']}}),
+        \   )
+        \ }),
+        \ lsp#callbag#scan({acc, curr->add(acc, curr)}, []),
+        \ lsp#callbag#tap({x->s:update_ui_items(x)}),
+        \ lsp#callbag#subscribe({
+        \   'complete':{->lsp#internal#ui#quickpick#busy(0)},
+        \   'error':{e->s:on_error(e)},
+        \ }),
+        \ )
+endfunction
+
+function! s:update_ui_items(x) abort
+    let l:items = []
+    for l:i in a:x
+        let l:items += lsp#ui#vim#utils#symbols_to_loc_list(l:i['server'], l:i)
+    endfor
+    call lsp#internal#ui#quickpick#items(l:items)
+endfunction
+
+function! s:on_accept(data, ...) abort
+    call lsp#internal#ui#quickpick#close()
+    call lsp#utils#location#_open_vim_list_item(a:data['items'][0], '')
+endfunction
+
+function! s:on_close(...) abort
+    if exists('s:Dispose')
+        call s:Dispose()
+        unlet s:Dispose
+    endif
+endfunction
+
+function! s:on_error(e) abort
+    call lsp#internal#ui#quickpick#close()
+    call lsp#log('LspDocumentSymbolSearch error', a:e)
+endfunction