diff options
Diffstat (limited to 'init.lua')
| -rw-r--r-- | init.lua | 30 |
1 files changed, 25 insertions, 5 deletions
@@ -55,7 +55,6 @@ do end end - -- state of our language server client lspc = { running = {}, @@ -215,6 +214,22 @@ local function ls_rpc(ls, req) ls.fd:flush() end +-- send a rpc notification to a language server +local function ls_send_notification(ls, method, params) + ls_rpc(ls, {method = method, params = params}) +end + +local function ls_send_did_change(ls, file) + lspc.log('send didChange') + local new_version = assert(ls.open_files[file.path]).version + 1 + ls.open_files[file.path].version = new_version + + local document = {uri = path_to_uri(file.path), version = new_version} + local changes = {{text = file:content(0, file.size)}} + local params = {textDocument = document, contentChanges = changes} + ls_send_notification(ls, 'textDocument/didChange', params) +end + -- send a rpc method call to a language server local function ls_call_method(ls, method, params, win) local id = ls.id @@ -229,9 +244,14 @@ local function ls_call_method(ls, method, params, win) ls.inflight[id].win = win end --- send a rpc notification to a language server -local function ls_send_notification(ls, method, params) - ls_rpc(ls, {method = method, params = params}) +-- call textDocument/<method> and send a didChange notification upfront +-- to make sure the server sees our current state. +-- This is not ideal since we are sending more data than needed and +-- the server has less time to parse the new file content and do its work +-- resulting in longer stalls after method invocation. +local function ls_call_text_document_method(ls, method, params, win) + ls_send_did_change(ls, win.file) + ls_call_method(ls, 'textDocument/' .. method, params, win) end local function lspc_handle_goto_method_response(method, result) @@ -574,7 +594,7 @@ local function lspc_method_textDocumentPositionParams(ls, method, win) local params = vis_doc_pos_to_lsp(vis_get_doc_pos(win)) - ls_call_method(ls, 'textDocument/' .. method, params, win) + ls_call_text_document_method(ls, method, params, win) end local function lspc_declaration(ls, win) |