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Check LSP capabilities before using them

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This commit is contained in:
w0rp
2018-07-22 19:04:45 +01:00
parent 899b61c5cc
commit 6dc737cda1
13 changed files with 389 additions and 231 deletions
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57
autoload/ale/definition.vim
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@@ -60,43 +60,50 @@ endfunction
function! s:GoToLSPDefinition(linter, options) abort
let l:buffer = bufnr('')
let [l:line, l:column] = getcurpos()[1:2]
let l:lsp_details = ale#lsp_linter#StartLSP(l:buffer, a:linter)
let l:Callback = a:linter.lsp is# 'tsserver'
\ ? function('ale#definition#HandleTSServerResponse')
\ : function('ale#definition#HandleLSPResponse')
let l:lsp_details = ale#lsp_linter#StartLSP(l:buffer, a:linter, l:Callback)
if a:linter.lsp isnot# 'tsserver'
let l:column = min([l:column, len(getline(l:line))])
endif
if empty(l:lsp_details)
return 0
endif
let l:id = l:lsp_details.connection_id
let l:root = l:lsp_details.project_root
if a:linter.lsp is# 'tsserver'
let l:message = ale#lsp#tsserver_message#Definition(
\ l:buffer,
\ l:line,
\ l:column
\)
else
" Send a message saying the buffer has changed first, or the
" definition position probably won't make sense.
call ale#lsp#NotifyForChanges(l:lsp_details)
function! OnReady(...) abort closure
let l:Callback = a:linter.lsp is# 'tsserver'
\ ? function('ale#definition#HandleTSServerResponse')
\ : function('ale#definition#HandleLSPResponse')
call ale#lsp#RegisterCallback(l:id, l:Callback)
let l:column = min([l:column, len(getline(l:line))])
if a:linter.lsp is# 'tsserver'
let l:message = ale#lsp#tsserver_message#Definition(
\ l:buffer,
\ l:line,
\ l:column
\)
else
" Send a message saying the buffer has changed first, or the
" definition position probably won't make sense.
call ale#lsp#NotifyForChanges(l:id, l:root, l:buffer)
" For LSP completions, we need to clamp the column to the length of
" the line. python-language-server and perhaps others do not implement
" this correctly.
let l:message = ale#lsp#message#Definition(l:buffer, l:line, l:column)
endif
" For LSP completions, we need to clamp the column to the length of
" the line. python-language-server and perhaps others do not implement
" this correctly.
let l:message = ale#lsp#message#Definition(l:buffer, l:line, l:column)
endif
let l:request_id = ale#lsp#Send(l:id, l:message, l:lsp_details.project_root)
let l:request_id = ale#lsp#Send(l:id, l:message, l:lsp_details.project_root)
let s:go_to_definition_map[l:request_id] = {
\ 'open_in_tab': get(a:options, 'open_in_tab', 0),
\}
let s:go_to_definition_map[l:request_id] = {
\ 'open_in_tab': get(a:options, 'open_in_tab', 0),
\}
endfunction
call ale#lsp#WaitForCapability(l:id, l:root, 'definition', function('OnReady'))
endfunction
function! ale#definition#GoTo(options) abort