diff options
Diffstat (limited to 'init.lua')
| -rw-r--r-- | init.lua | 65 |
1 files changed, 46 insertions, 19 deletions
@@ -34,6 +34,9 @@ local parser = dofile(source_path .. 'parser.lua') -- initialise the util module local util = dofile(source_path .. 'util.lua').init(lspc) +-- initialise the settings module +local settings = dofile(source_path .. 'settings.lua').init(lspc) + -- load a suitable json module lspc.json = dofile(source_path .. 'json.lua') @@ -85,7 +88,9 @@ end -- map of known language servers per syntax lspc.ls_map = dofile(source_path .. 'supported-servers.lua') --- return the name of the language server for this syntax +--- Return the name of the language server for this syntax +-- @param syntax the syntax the language server should support +-- @return the name of the languauge server configured for syntax local function get_ls_name_for_syntax(syntax) local ls_def = lspc.ls_map[syntax] if not ls_def then @@ -951,15 +956,24 @@ local function lspc_handle_initialize_response(ls, result) -- According to nvim-lspconfig sendig the lsp server settings shortly after -- initialization is an undocumented convention. -- See https://github.com/neovim/nvim-lspconfig/blob/ed88435764d8b00442e66d39ec3d9c360e560783/CONTRIBUTING.md - if ls.settings then - ls:send_notification('workspace/didChangeConfiguration', { - settings = ls.settings, - }) - end + lspc:log('Loading settings for ' .. ls.name) + ls:send_default_settings() vis.events.emit(lspc.events.LS_INITIALIZED, ls) end +--- Send didChangeConfiguration notification with the default settings +function LanguageServer:send_default_settings() + -- Use the rootUri or the open file's path as scope for the initial settings + local scope = self.rootUri or vis.win.file and vis.win.file.path + local effective_ls_settings = settings.effective_settings(self, nil, scope) + if effective_ls_settings then + self:send_notification('workspace/didChangeConfiguration', { + settings = effective_ls_settings, + }) + end +end + --- Dispatch method response from the server -- @param method_response the response send from the server -- @param req the request causing this response @@ -1027,20 +1041,15 @@ function LanguageServer:handle_method_response(method_response, req) self.inflight[method_response.id] = nil end +--- Handle a workspace/configuration request from a server +-- @param params the parameters send with the request +-- @param response the response we are about to send local function lspc_handle_workspace_configuration_call(ls, params, response) local results = {} for _, item in ipairs(params.items) do - -- de-flatten the section and map it to our settings if one is present. - if item.section then - local t = ls.settings - for k in item.section:gmatch('[^.]+') do - if not t then - break - end - t = t[k] - end - table.insert(results, t or lspc.json.null) - end + local scope = item.scopeUri and uri_to_path(item.scopeUri) + local effective_settings = settings.effective_settings(ls, item.section, scope) + table.insert(results, effective_settings) end response.result = results end @@ -1161,8 +1170,11 @@ function LanguageServer:recv_data(data) end end --- check if a language server is running and initialized -local function lspc_get_usable_ls(win, explicit_syntax) +--- Return a running language server +-- @param win the window for which the language server might be running +-- @param explicit_syntax the syntax if different from win.syntax +-- @return a running language server or nil and an error message +function lspc.get_running_ls(win, explicit_syntax) local ls local syntax = explicit_syntax or (win and win.syntax) -- try to use the first language server managing the current file @@ -1187,6 +1199,21 @@ local function lspc_get_usable_ls(win, explicit_syntax) end end + return ls +end + +--- Return a running and initialized language server +-- @param win the window for which the language server might be running +-- @param explicit_syntax the syntax if different from win.syntax +-- @return a running and initialized language server or nil and an error message +local function lspc_get_usable_ls(win, explicit_syntax) + local ls, err = lspc.get_running_ls(win, explicit_syntax) + + if err then + return nil, err + end + + assert(ls) if not ls.initialized then return nil, 'Language server ' .. ls.name .. ' not initialized yet. Please try again' end |