diff options
Diffstat (limited to 'runtime/lua')
-rw-r--r-- | runtime/lua/vim/lsp.lua | 18 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/handlers.lua | 13 |
2 files changed, 30 insertions, 1 deletions
diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua index 1a814f5b6c..64d08e9733 100644 --- a/runtime/lua/vim/lsp.lua +++ b/runtime/lua/vim/lsp.lua @@ -226,6 +226,7 @@ local function validate_client_config(config) on_error = { config.on_error, "f", true }; on_exit = { config.on_exit, "f", true }; on_init = { config.on_init, "f", true }; + settings = { config.settings, "t", true }; before_init = { config.before_init, "f", true }; offset_encoding = { config.offset_encoding, "s", true }; flags = { config.flags, "t", true }; @@ -399,6 +400,10 @@ end --- --@param handlers Map of language server method names to |lsp-handler| --- +--@param settings Map with language server specific settings. These are +--- returned to the language server if requested via `workspace/configuration`. +--- Keys are case-sensitive. +--- --@param init_options Values to pass in the initialization request --- as `initializationOptions`. See `initialize` in the LSP spec. --- @@ -425,7 +430,10 @@ end --- the server may send. For example, clangd sends --- `initialize_result.offsetEncoding` if `capabilities.offsetEncoding` was --- sent to it. You can only modify the `client.offset_encoding` here before ---- any notifications are sent. +--- any notifications are sent. Most language servers expect to be sent client specified settings after +--- initialization. Neovim does not make this assumption. A +--- `workspace/didChangeConfiguration` notification should be sent +--- to the server during on_init. --- --@param on_exit Callback (code, signal, client_id) invoked on client --- exit. @@ -458,6 +466,7 @@ function lsp.start_client(config) local cmd, cmd_args, offset_encoding = cleaned_config.cmd, cleaned_config.cmd_args, cleaned_config.offset_encoding config.flags = config.flags or {} + config.settings = config.settings or {} local client_id = next_client_id() @@ -582,12 +591,19 @@ function lsp.start_client(config) local valid_traces = { off = 'off'; messages = 'messages'; verbose = 'verbose'; } + local version = vim.version() local initialize_params = { -- The process Id of the parent process that started the server. Is null if -- the process has not been started by another process. If the parent -- process is not alive then the server should exit (see exit notification) -- its process. processId = uv.getpid(); + -- Information about the client + -- since 3.15.0 + clientInfo = { + name = "Neovim", + version = string.format("%s.%s.%s", version.major, version.minor, version.patch) + }; -- The rootPath of the workspace. Is null if no folder is open. -- -- @deprecated in favour of rootUri. diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua index 87f35363b1..7eac3febd9 100644 --- a/runtime/lua/vim/lsp/handlers.lua +++ b/runtime/lua/vim/lsp/handlers.lua @@ -97,6 +97,18 @@ M['window/showMessageRequest'] = function(_, _, params) end end +--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#client_registerCapability +M['client/registerCapability'] = function(_, _, _, client_id) + local warning_tpl = "The language server %s triggers a registerCapability ".. + "handler despite dynamicRegistration set to false. ".. + "Report upstream, this warning is harmless" + local client = vim.lsp.get_client_by_id(client_id) + local client_name = client and client.name or string.format("id=%d", client_id) + local warning = string.format(warning_tpl, client_name) + log.warn(warning) + return vim.NIL +end + --@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_codeAction M['textDocument/codeAction'] = function(_, _, actions) if actions == nil or vim.tbl_isempty(actions) then @@ -150,6 +162,7 @@ M['workspace/configuration'] = function(err, _, params, client_id) local client = vim.lsp.get_client_by_id(client_id) if not client then err_message("LSP[id=", client_id, "] client has shut down after sending the message") + return end if err then error(vim.inspect(err)) end if not params.items then |