diff options
Diffstat (limited to 'runtime/lua')
-rw-r--r-- | runtime/lua/vim/lsp.lua | 34 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/buf.lua | 27 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/callbacks.lua | 44 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/log.lua | 1 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/protocol.lua | 26 | ||||
-rw-r--r-- | runtime/lua/vim/lsp/util.lua | 119 | ||||
-rw-r--r-- | runtime/lua/vim/shared.lua | 18 | ||||
-rw-r--r-- | runtime/lua/vim/treesitter.lua | 46 | ||||
-rw-r--r-- | runtime/lua/vim/tshighlighter.lua | 2 |
9 files changed, 261 insertions, 56 deletions
diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua index 8190542955..afff4d9900 100644 --- a/runtime/lua/vim/lsp.lua +++ b/runtime/lua/vim/lsp.lua @@ -101,7 +101,7 @@ local function for_each_buffer_client(bufnr, callback) for client_id in pairs(client_ids) do local client = active_clients[client_id] if client then - callback(client, client_id) + callback(client, client_id, bufnr) end end end @@ -520,23 +520,24 @@ function lsp.start_client(config) end --- Checks capabilities before rpc.request-ing. - function client.request(method, params, callback) + function client.request(method, params, callback, bufnr) if not callback then callback = resolve_callback(method) or error("not found: request callback for client "..client.name) end - local _ = log.debug() and log.debug(log_prefix, "client.request", client_id, method, params, callback) + local _ = log.debug() and log.debug(log_prefix, "client.request", client_id, method, params, callback, bufnr) -- TODO keep these checks or just let it go anyway? if (not client.resolved_capabilities.hover and method == 'textDocument/hover') or (not client.resolved_capabilities.signature_help and method == 'textDocument/signatureHelp') or (not client.resolved_capabilities.goto_definition and method == 'textDocument/definition') or (not client.resolved_capabilities.implementation and method == 'textDocument/implementation') + or (not client.resolved_capabilities.document_symbol and method == 'textDocument/documentSymbol') then - callback(unsupported_method(method), method, nil, client_id) + callback(unsupported_method(method), method, nil, client_id, bufnr) return end return rpc.request(method, params, function(err, result) - callback(err, method, result, client_id) + callback(err, method, result, client_id, bufnr) end) end @@ -838,8 +839,8 @@ function lsp.buf_request(bufnr, method, params, callback) callback = { callback, 'f', true }; } local client_request_ids = {} - for_each_buffer_client(bufnr, function(client, client_id) - local request_success, request_id = client.request(method, params, callback) + for_each_buffer_client(bufnr, function(client, client_id, resolved_bufnr) + local request_success, request_id = client.request(method, params, callback, resolved_bufnr) -- This could only fail if the client shut down in the time since we looked -- it up and we did the request, which should be rare. @@ -895,21 +896,22 @@ function lsp.buf_request_sync(bufnr, method, params, timeout_ms) return request_results end ---- Sends a notification to all servers attached to the buffer. ---- ---@param bufnr (optional, number) Buffer handle, or 0 for current ---@param method (string) LSP method name ---@param params (string) Parameters to send to the server ---- ---@returns nil +--- Send a notification to a server +-- @param bufnr [number] (optional): The number of the buffer +-- @param method [string]: Name of the request method +-- @param params [string]: Arguments to send to the server +-- +-- @returns true if any client returns true; false otherwise function lsp.buf_notify(bufnr, method, params) validate { bufnr = { bufnr, 'n', true }; method = { method, 's' }; } - for_each_buffer_client(bufnr, function(client, _client_id) - client.rpc.notify(method, params) + local resp = false + for_each_buffer_client(bufnr, function(client, _client_id, _resolved_bufnr) + if client.rpc.notify(method, params) then resp = true end end) + return resp end --- Implements 'omnifunc' compatible LSP completion. diff --git a/runtime/lua/vim/lsp/buf.lua b/runtime/lua/vim/lsp/buf.lua index 19deb5df45..fc9e10cb73 100644 --- a/runtime/lua/vim/lsp/buf.lua +++ b/runtime/lua/vim/lsp/buf.lua @@ -23,6 +23,10 @@ local function request(method, params, callback) return vim.lsp.buf_request(0, method, params, callback) end +function M.server_ready() + return not not vim.lsp.buf_notify(0, "window/progress", {}) +end + function M.hover() local params = util.make_position_params() request('textDocument/hover', params) @@ -134,5 +138,28 @@ function M.references(context) request('textDocument/references', params) end +function M.document_symbol() + local params = { textDocument = util.make_text_document_params() } + request('textDocument/documentSymbol', params) +end + +--- Send request to server to resolve document highlights for the +--- current text document position. This request can be associated +--- to key mapping or to events such as `CursorHold`, eg: +--- +--- <pre> +--- vim.api.nvim_command [[autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()]] +--- vim.api.nvim_command [[autocmd CursorHoldI <buffer> lua vim.lsp.buf.document_highlight()]] +--- vim.api.nvim_command [[autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()]] +--- </pre> +function M.document_highlight() + local params = util.make_position_params() + request('textDocument/documentHighlight', params) +end + +function M.clear_references() + util.buf_clear_references() +end + return M -- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/callbacks.lua b/runtime/lua/vim/lsp/callbacks.lua index e76e07ca96..644c12f98c 100644 --- a/runtime/lua/vim/lsp/callbacks.lua +++ b/runtime/lua/vim/lsp/callbacks.lua @@ -32,12 +32,19 @@ M['textDocument/publishDiagnostics'] = function(_, _, result) util.buf_diagnostics_save_positions(bufnr, result.diagnostics) util.buf_diagnostics_underline(bufnr, result.diagnostics) util.buf_diagnostics_virtual_text(bufnr, result.diagnostics) - -- util.set_loclist(result.diagnostics) + util.buf_diagnostics_signs(bufnr, result.diagnostics) + vim.api.nvim_command("doautocmd User LspDiagnosticsChanged") end M['textDocument/references'] = function(_, _, result) if not result then return end - util.set_qflist(result) + util.set_qflist(util.locations_to_items(result)) +end + +M['textDocument/documentSymbol'] = function(_, _, result, _, bufnr) + if not result or vim.tbl_isempty(result) then return end + + util.set_qflist(util.symbols_to_items(result, bufnr)) api.nvim_command("copen") api.nvim_command("wincmd p") end @@ -96,7 +103,7 @@ local function location_callback(_, method, result) end util.jump_to_location(result[1]) if #result > 1 then - util.set_qflist(result) + util.set_qflist(util.locations_to_items(result)) api.nvim_command("copen") api.nvim_command("wincmd p") end @@ -196,7 +203,33 @@ M['textDocument/peekDefinition'] = function(_, _, result, _) api.nvim_buf_add_highlight(headbuf, -1, 'Keyword', 0, -1) end -local function log_message(_, _, result, client_id) +M['textDocument/documentHighlight'] = function(_, _, result, _) + if not result then return end + local bufnr = api.nvim_get_current_buf() + util.buf_highlight_references(bufnr, result) +end + +M['window/logMessage'] = function(_, _, result, client_id) + local message_type = result.type + local message = result.message + local client = vim.lsp.get_client_by_id(client_id) + local client_name = client and client.name or string.format("id=%d", client_id) + if not client then + err_message("LSP[", client_name, "] client has shut down after sending the message") + end + if message_type == protocol.MessageType.Error then + log.error(message) + elseif message_type == protocol.MessageType.Warning then + log.warn(message) + elseif message_type == protocol.MessageType.Info then + log.info(message) + else + log.debug(message) + end + return result +end + +M['window/showMessage'] = function(_, _, result, client_id) local message_type = result.type local message = result.message local client = vim.lsp.get_client_by_id(client_id) @@ -213,9 +246,6 @@ local function log_message(_, _, result, client_id) return result end -M['window/showMessage'] = log_message -M['window/logMessage'] = log_message - -- Add boilerplate error validation and logging for all of these. for k, fn in pairs(M) do M[k] = function(err, method, params, client_id) diff --git a/runtime/lua/vim/lsp/log.lua b/runtime/lua/vim/lsp/log.lua index 974eaae38c..c0db5e5485 100644 --- a/runtime/lua/vim/lsp/log.lua +++ b/runtime/lua/vim/lsp/log.lua @@ -13,7 +13,6 @@ log.levels = { INFO = 2; WARN = 3; ERROR = 4; - -- FATAL = 4; } -- Default log level is warn. diff --git a/runtime/lua/vim/lsp/protocol.lua b/runtime/lua/vim/lsp/protocol.lua index f64b0b50e7..41e8119c8c 100644 --- a/runtime/lua/vim/lsp/protocol.lua +++ b/runtime/lua/vim/lsp/protocol.lua @@ -663,19 +663,19 @@ function protocol.make_client_capabilities() documentHighlight = { dynamicRegistration = false }; - -- documentSymbol = { - -- dynamicRegistration = false; - -- symbolKind = { - -- valueSet = (function() - -- local res = {} - -- for k in pairs(protocol.SymbolKind) do - -- if type(k) == 'string' then table.insert(res, k) end - -- end - -- return res - -- end)(); - -- }; - -- hierarchicalDocumentSymbolSupport = false; - -- }; + documentSymbol = { + dynamicRegistration = false; + symbolKind = { + valueSet = (function() + local res = {} + for k in pairs(protocol.SymbolKind) do + if type(k) == 'number' then table.insert(res, k) end + end + return res + end)(); + }; + hierarchicalDocumentSymbolSupport = true; + }; }; workspace = nil; experimental = nil; diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua index 3dfe4d7d02..5dd010f2a4 100644 --- a/runtime/lua/vim/lsp/util.lua +++ b/runtime/lua/vim/lsp/util.lua @@ -269,7 +269,7 @@ function M.convert_input_to_markdown_lines(input, contents) end end end - if contents[1] == '' or contents[1] == nil then + if (contents[1] == '' or contents[1] == nil) and #contents == 1 then return {} end return contents @@ -569,7 +569,8 @@ do local all_buffer_diagnostics = {} local diagnostic_ns = api.nvim_create_namespace("vim_lsp_diagnostics") - + local reference_ns = api.nvim_create_namespace("vim_lsp_references") + local sign_ns = 'vim_lsp_signs' local underline_highlight_name = "LspDiagnosticsUnderline" vim.cmd(string.format("highlight default %s gui=underline cterm=underline", underline_highlight_name)) for kind, _ in pairs(protocol.DiagnosticSeverity) do @@ -603,6 +604,11 @@ do function M.buf_clear_diagnostics(bufnr) validate { bufnr = {bufnr, 'n', true} } bufnr = bufnr == 0 and api.nvim_get_current_buf() or bufnr + + -- clear sign group + vim.fn.sign_unplace(sign_ns, {buffer=bufnr}) + + -- clear virtual text namespace api.nvim_buf_clear_namespace(bufnr, diagnostic_ns, 0, -1) end @@ -683,7 +689,6 @@ do end end - function M.buf_diagnostics_underline(bufnr, diagnostics) for _, diagnostic in ipairs(diagnostics) do local start = diagnostic.range["start"] @@ -705,6 +710,25 @@ do end end + function M.buf_clear_references(bufnr) + validate { bufnr = {bufnr, 'n', true} } + api.nvim_buf_clear_namespace(bufnr, reference_ns, 0, -1) + end + + function M.buf_highlight_references(bufnr, references) + validate { bufnr = {bufnr, 'n', true} } + for _, reference in ipairs(references) do + local start_pos = {reference["range"]["start"]["line"], reference["range"]["start"]["character"]} + local end_pos = {reference["range"]["end"]["line"], reference["range"]["end"]["character"]} + local document_highlight_kind = { + [protocol.DocumentHighlightKind.Text] = "LspReferenceText"; + [protocol.DocumentHighlightKind.Read] = "LspReferenceRead"; + [protocol.DocumentHighlightKind.Write] = "LspReferenceWrite"; + } + highlight_range(bufnr, reference_ns, document_highlight_kind[reference["kind"]], start_pos, end_pos) + end + end + function M.buf_diagnostics_virtual_text(bufnr, diagnostics) local buffer_line_diagnostics = all_buffer_diagnostics[bufnr] if not buffer_line_diagnostics then @@ -725,6 +749,34 @@ do api.nvim_buf_set_virtual_text(bufnr, diagnostic_ns, line, virt_texts, {}) end end + function M.buf_diagnostics_count(kind) + local bufnr = vim.api.nvim_get_current_buf() + local buffer_line_diagnostics = all_buffer_diagnostics[bufnr] + if not buffer_line_diagnostics then return end + local count = 0 + for _, line_diags in pairs(buffer_line_diagnostics) do + for _, diag in ipairs(line_diags) do + if protocol.DiagnosticSeverity[kind] == diag.severity then count = count + 1 end + end + end + return count + end + function M.buf_diagnostics_signs(bufnr, diagnostics) + vim.fn.sign_define('LspDiagnosticsErrorSign', {text=vim.g['LspDiagnosticsErrorSign'] or 'E', texthl='LspDiagnosticsError', linehl='', numhl=''}) + vim.fn.sign_define('LspDiagnosticsWarningSign', {text=vim.g['LspDiagnosticsWarningSign'] or 'W', texthl='LspDiagnosticsWarning', linehl='', numhl=''}) + vim.fn.sign_define('LspDiagnosticsInformationSign', {text=vim.g['LspDiagnosticsInformationSign'] or 'I', texthl='LspDiagnosticsInformation', linehl='', numhl=''}) + vim.fn.sign_define('LspDiagnosticsHintSign', {text=vim.g['LspDiagnosticsHintSign'] or 'H', texthl='LspDiagnosticsHint', linehl='', numhl=''}) + + for _, diagnostic in ipairs(diagnostics) do + local diagnostic_severity_map = { + [protocol.DiagnosticSeverity.Error] = "LspDiagnosticsErrorSign"; + [protocol.DiagnosticSeverity.Warning] = "LspDiagnosticsWarningSign"; + [protocol.DiagnosticSeverity.Information] = "LspDiagnosticsInformationSign"; + [protocol.DiagnosticSeverity.Hint] = "LspDiagnosticsHintSign"; + } + vim.fn.sign_place(0, sign_ns, diagnostic_severity_map[diagnostic.severity], bufnr, {lnum=(diagnostic.range.start.line+1)}) + end + end end local position_sort = sort_by_key(function(v) @@ -745,7 +797,7 @@ function M.locations_to_items(locations) for _, d in ipairs(locations) do local start = d.range.start local fname = assert(vim.uri_to_fname(d.uri)) - table.insert(grouped[fname], {start = start, msg= d.message }) + table.insert(grouped[fname], {start = start}) end @@ -772,7 +824,7 @@ function M.locations_to_items(locations) filename = fname, lnum = row + 1, col = col + 1; - text = temp.msg; + text = line; }) end end @@ -782,23 +834,60 @@ function M.locations_to_items(locations) return items end --- locations is Location[] --- Only sets for the current window. -function M.set_loclist(locations) +function M.set_loclist(items) vim.fn.setloclist(0, {}, ' ', { title = 'Language Server'; - items = M.locations_to_items(locations); + items = items; }) end --- locations is Location[] -function M.set_qflist(locations) +function M.set_qflist(items) vim.fn.setqflist({}, ' ', { title = 'Language Server'; - items = M.locations_to_items(locations); + items = items; }) end +--- Convert symbols to quickfix list items +--- +--@symbols DocumentSymbol[] or SymbolInformation[] +function M.symbols_to_items(symbols, bufnr) + local function _symbols_to_items(_symbols, _items, _bufnr) + for _, symbol in ipairs(_symbols) do + if symbol.location then -- SymbolInformation type + local range = symbol.location.range + local kind = protocol.SymbolKind[symbol.kind] + table.insert(_items, { + filename = vim.uri_to_fname(symbol.location.uri), + lnum = range.start.line + 1, + col = range.start.character + 1, + kind = kind, + text = '['..kind..'] '..symbol.name, + }) + elseif symbol.range then -- DocumentSymbole type + local kind = protocol.SymbolKind[symbol.kind] + table.insert(_items, { + -- bufnr = _bufnr, + filename = vim.api.nvim_buf_get_name(_bufnr), + lnum = symbol.range.start.line + 1, + col = symbol.range.start.character + 1, + kind = kind, + text = '['..kind..'] '..symbol.name + }) + if symbol.children then + for _, child in ipairs(symbol) do + for _, v in ipairs(_symbols_to_items(child, _items, _bufnr)) do + vim.list_extend(_items, v) + end + end + end + end + end + return _items + end + return _symbols_to_items(symbols, {}, bufnr) +end + -- Remove empty lines from the beginning and end. function M.trim_empty_lines(lines) local start = 1 @@ -851,11 +940,15 @@ function M.make_position_params() local line = api.nvim_buf_get_lines(0, row, row+1, true)[1] col = str_utfindex(line, col) return { - textDocument = { uri = vim.uri_from_bufnr(0) }; + textDocument = M.make_text_document_params(); position = { line = row; character = col; } } end +function M.make_text_document_params() + return { uri = vim.uri_from_bufnr(0) } +end + -- @param buf buffer handle or 0 for current. -- @param row 0-indexed line -- @param col 0-indexed byte offset in line diff --git a/runtime/lua/vim/shared.lua b/runtime/lua/vim/shared.lua index 498992aa2e..1bf1c63fd7 100644 --- a/runtime/lua/vim/shared.lua +++ b/runtime/lua/vim/shared.lua @@ -356,6 +356,24 @@ function vim.tbl_islist(t) end end +--- Counts the number of non-nil values in table `t`. +--- +--- <pre> +--- vim.tbl_count({ a=1, b=2 }) => 2 +--- vim.tbl_count({ 1, 2 }) => 2 +--- </pre> +--- +--@see https://github.com/Tieske/Penlight/blob/master/lua/pl/tablex.lua +--@param Table +--@returns Number that is the number of the value in table +function vim.tbl_count(t) + vim.validate{t={t,'t'}} + + local count = 0 + for _ in pairs(t) do count = count + 1 end + return count +end + --- Trim whitespace (Lua pattern "%s") from both sides of a string. --- --@see https://www.lua.org/pil/20.2.html diff --git a/runtime/lua/vim/treesitter.lua b/runtime/lua/vim/treesitter.lua index 0d0e22adb3..8dacfa11cf 100644 --- a/runtime/lua/vim/treesitter.lua +++ b/runtime/lua/vim/treesitter.lua @@ -113,12 +113,33 @@ end local Query = {} Query.__index = Query +local magic_prefixes = {['\\v']=true, ['\\m']=true, ['\\M']=true, ['\\V']=true} +local function check_magic(str) + if string.len(str) < 2 or magic_prefixes[string.sub(str,1,2)] then + return str + end + return '\\v'..str +end + function M.parse_query(lang, query) M.require_language(lang) local self = setmetatable({}, Query) self.query = vim._ts_parse_query(lang, query) self.info = self.query:inspect() self.captures = self.info.captures + self.regexes = {} + for id,preds in pairs(self.info.patterns) do + local regexes = {} + for i, pred in ipairs(preds) do + if (pred[1] == "match?" and type(pred[2]) == "number" + and type(pred[3]) == "string") then + regexes[i] = vim.regex(check_magic(pred[3])) + end + end + if next(regexes) then + self.regexes[id] = regexes + end + end return self end @@ -131,8 +152,13 @@ local function get_node_text(node, bufnr) return string.sub(line, start_col+1, end_col) end -local function match_preds(match, preds, bufnr) - for _, pred in pairs(preds) do +function Query:match_preds(match, pattern, bufnr) + local preds = self.info.patterns[pattern] + if not preds then + return true + end + local regexes = self.regexes[pattern] + for i, pred in pairs(preds) do if pred[1] == "eq?" then local node = match[pred[2]] local node_text = get_node_text(node, bufnr) @@ -149,6 +175,16 @@ local function match_preds(match, preds, bufnr) if node_text ~= str or str == nil then return false end + elseif pred[1] == "match?" then + if not regexes or not regexes[i] then + return false + end + local node = match[pred[2]] + local start_row, start_col, end_row, end_col = node:range() + if start_row ~= end_row then + return false + end + return regexes[i]:match_line(bufnr, start_row, start_col, end_col) else return false end @@ -164,8 +200,7 @@ function Query:iter_captures(node, bufnr, start, stop) local function iter() local capture, captured_node, match = raw_iter() if match ~= nil then - local preds = self.info.patterns[match.pattern] - local active = match_preds(match, preds, bufnr) + local active = self:match_preds(match, match.pattern, bufnr) match.active = active if not active then return iter() -- tail call: try next match @@ -184,8 +219,7 @@ function Query:iter_matches(node, bufnr, start, stop) local function iter() local pattern, match = raw_iter() if match ~= nil then - local preds = self.info.patterns[pattern] - local active = (not preds) or match_preds(match, preds, bufnr) + local active = self:match_preds(match, pattern, bufnr) if not active then return iter() -- tail call: try next match end diff --git a/runtime/lua/vim/tshighlighter.lua b/runtime/lua/vim/tshighlighter.lua index 9d094f0f9a..1440acf0d0 100644 --- a/runtime/lua/vim/tshighlighter.lua +++ b/runtime/lua/vim/tshighlighter.lua @@ -69,6 +69,8 @@ function TSHighlighter:set_query(query) end self.id_map[i] = hl end + + a.nvim__buf_redraw_range(self.buf, 0, a.nvim_buf_line_count(self.buf)) end function TSHighlighter:on_change(changes) |