feat: lots more work on LSP support (WIP)
First valid response from clangd.
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de13780a3c
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98104658b4
3 changed files with 358 additions and 49 deletions
342
src/Project.zig
342
src/Project.zig
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@ -41,27 +41,9 @@ fn get_lsp(self: *Self) !LSP {
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self.lsp = try LSP.open(self.a, tp.message.fmt(.{self.lsp_name}), self.lsp_name);
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const uri = try self.make_URI(null);
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defer self.a.free(uri);
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const response = try self.lsp.?.send_request(self.a, "initialize", .{
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.processId = std.os.linux.getpid(),
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.rootUri = uri,
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.clientInfo = .{ .name = root.application_name },
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.capabilities = .{
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.workspace = .{
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.applyEdit = true,
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.codeLens = .{ .refreshSupport = true },
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.configuration = true,
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.diagnostics = .{ .refreshSupport = true },
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.fileOperations = .{
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.didCreate = true,
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.didDelete = true,
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.didRename = true,
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.willCreate = true,
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.willDelete = true,
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.willRename = true,
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},
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},
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},
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});
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const basename_begin = std.mem.lastIndexOfScalar(u8, self.name, std.fs.path.sep);
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const basename = if (basename_begin) |begin| self.name[begin + 1 ..] else self.name;
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const response = try self.send_lsp_init_request(self.name, basename, uri);
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defer self.a.free(response.buf);
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return self.lsp.?;
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}
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@ -69,9 +51,9 @@ fn get_lsp(self: *Self) !LSP {
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fn make_URI(self: *Self, file_path: ?[]const u8) ![]const u8 {
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var buf = std.ArrayList(u8).init(self.a);
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if (file_path) |path|
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try buf.writer().print("file:/{s}/{s}", .{ self.name, path })
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try buf.writer().print("file://{s}/{s}", .{ self.name, path })
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else
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try buf.writer().print("file:/{s}", .{self.name});
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try buf.writer().print("file://{s}", .{self.name});
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return buf.toOwnedSlice();
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}
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@ -111,19 +93,13 @@ pub fn query_recent_files(self: *Self, from: tp.pid_ref, max: usize, query: []co
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}
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pub fn did_open(self: *Self, from: tp.pid_ref, file_path: []const u8, file_type: []const u8, version: usize, text: []const u8) tp.result {
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_ = from; // autofix
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const lsp = self.get_lsp() catch |e| return tp.exit_error(e);
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const uri = self.make_URI(file_path) catch |e| return tp.exit_error(e);
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defer self.a.free(uri);
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const response = try lsp.send_request(self.a, "textDocument/didOpen", .{
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.textDocument = .{
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.uri = uri,
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.languageId = file_type,
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.version = version,
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.text = text,
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},
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try lsp.send_notification("textDocument/didOpen", .{
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.textDocument = .{ .uri = uri, .languageId = file_type, .version = version, .text = text },
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});
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defer self.a.free(response.buf);
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_ = from;
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}
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pub fn goto_definition(self: *Self, from: tp.pid_ref, file_path: []const u8, row: usize, col: usize) tp.result {
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@ -135,5 +111,305 @@ pub fn goto_definition(self: *Self, from: tp.pid_ref, file_path: []const u8, row
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.position = .{ .line = row, .character = col },
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});
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defer self.a.free(response.buf);
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_ = from;
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try from.send_raw(response);
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}
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fn send_lsp_init_request(self: *Self, project_path: []const u8, project_basename: []const u8, project_uri: []const u8) error{Exit}!tp.message {
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return self.lsp.?.send_request(self.a, "initialize", .{
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.processId = std.os.linux.getpid(),
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.rootPath = project_path,
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.rootUri = project_uri,
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.workspaceFolders = .{
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.{
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.uri = project_uri,
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.name = project_basename,
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},
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},
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.trace = "verbose",
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.locale = "en-us",
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.clientInfo = .{
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.name = root.application_name,
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.version = "0.0.1",
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},
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.capabilities = .{
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.workspace = .{
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.applyEdit = true,
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.workspaceEdit = .{
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.documentChanges = true,
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.resourceOperations = .{
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"create",
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"rename",
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"delete",
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},
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.failureHandling = "textOnlyTransactional",
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.normalizesLineEndings = true,
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.changeAnnotationSupport = .{ .groupsOnLabel = true },
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},
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.configuration = true,
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.didChangeWatchedFiles = .{
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.dynamicRegistration = true,
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.relativePatternSupport = true,
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},
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.symbol = .{
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.dynamicRegistration = true,
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.symbolKind = .{
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.valueSet = .{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 },
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},
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.tagSupport = .{ .valueSet = .{1} },
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.resolveSupport = .{ .properties = .{"location.range"} },
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},
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.codeLens = .{ .refreshSupport = true },
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.executeCommand = .{ .dynamicRegistration = true },
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.didChangeConfiguration = .{ .dynamicRegistration = true },
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.workspaceFolders = true,
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.semanticTokens = .{ .refreshSupport = true },
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.fileOperations = .{
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.dynamicRegistration = true,
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.didCreate = true,
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.didRename = true,
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.didDelete = true,
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.willCreate = true,
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.willRename = true,
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.willDelete = true,
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},
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.inlineValue = .{ .refreshSupport = true },
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.inlayHint = .{ .refreshSupport = true },
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.diagnostics = .{ .refreshSupport = true },
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},
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.textDocument = .{
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.publishDiagnostics = .{
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.relatedInformation = true,
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.versionSupport = false,
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.tagSupport = .{ .valueSet = .{ 1, 2 } },
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.codeDescriptionSupport = true,
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.dataSupport = true,
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},
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.synchronization = .{
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.dynamicRegistration = true,
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.willSave = true,
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.willSaveWaitUntil = true,
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.didSave = true,
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},
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.completion = .{
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.dynamicRegistration = true,
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.contextSupport = true,
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.completionItem = .{
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.snippetSupport = true,
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.commitCharactersSupport = true,
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.documentationFormat = .{
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"markdown",
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"plaintext",
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},
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.deprecatedSupport = true,
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.preselectSupport = true,
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.tagSupport = .{ .valueSet = .{1} },
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.insertReplaceSupport = true,
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.resolveSupport = .{ .properties = .{
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"documentation",
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"detail",
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"additionalTextEdits",
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} },
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.insertTextModeSupport = .{ .valueSet = .{ 1, 2 } },
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.labelDetailsSupport = true,
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},
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.insertTextMode = 2,
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.completionItemKind = .{
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.valueSet = .{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 },
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},
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.completionList = .{ .itemDefaults = .{
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"commitCharacters",
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"editRange",
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"insertTextFormat",
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"insertTextMode",
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} },
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},
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.hover = .{
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.dynamicRegistration = true,
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.contentFormat = .{ "markdown", "plaintext" },
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},
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.signatureHelp = .{
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.dynamicRegistration = true,
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.signatureInformation = .{
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.documentationFormat = .{ "markdown", "plaintext" },
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.parameterInformation = .{ .labelOffsetSupport = true },
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.activeParameterSupport = true,
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},
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.contextSupport = true,
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},
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.definition = .{
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.dynamicRegistration = true,
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.linkSupport = true,
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},
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.references = .{ .dynamicRegistration = true },
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.documentHighlight = .{ .dynamicRegistration = true },
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.documentSymbol = .{
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.dynamicRegistration = true,
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.symbolKind = .{
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.valueSet = .{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 },
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},
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.hierarchicalDocumentSymbolSupport = true,
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.tagSupport = .{ .valueSet = .{1} },
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.labelSupport = true,
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},
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.codeAction = .{
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.dynamicRegistration = true,
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.isPreferredSupport = true,
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.disabledSupport = true,
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.dataSupport = true,
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.resolveSupport = .{ .properties = .{"edit"} },
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.codeActionLiteralSupport = .{
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.codeActionKind = .{
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.valueSet = .{
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"",
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"quickfix",
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"refactor",
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"refactor.extract",
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"refactor.inline",
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"refactor.rewrite",
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"source",
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"source.organizeImports",
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},
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},
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},
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.honorsChangeAnnotations = false,
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},
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.codeLens = .{ .dynamicRegistration = true },
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.formatting = .{ .dynamicRegistration = true },
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.rangeFormatting = .{ .dynamicRegistration = true },
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.onTypeFormatting = .{ .dynamicRegistration = true },
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.rename = .{
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.dynamicRegistration = true,
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.prepareSupport = true,
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.prepareSupportDefaultBehavior = 1,
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.honorsChangeAnnotations = true,
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},
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.documentLink = .{
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.dynamicRegistration = true,
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.tooltipSupport = true,
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},
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.typeDefinition = .{
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.dynamicRegistration = true,
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.linkSupport = true,
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},
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.implementation = .{
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.dynamicRegistration = true,
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.linkSupport = true,
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},
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.colorProvider = .{ .dynamicRegistration = true },
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.foldingRange = .{
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.dynamicRegistration = true,
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.rangeLimit = 5000,
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.lineFoldingOnly = true,
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.foldingRangeKind = .{ .valueSet = .{ "comment", "imports", "region" } },
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.foldingRange = .{ .collapsedText = false },
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},
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.declaration = .{
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.dynamicRegistration = true,
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.linkSupport = true,
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},
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.selectionRange = .{ .dynamicRegistration = true },
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.callHierarchy = .{ .dynamicRegistration = true },
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.semanticTokens = .{
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.dynamicRegistration = true,
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.tokenTypes = .{
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"namespace",
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"type",
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"class",
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"enum",
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"interface",
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"struct",
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"typeParameter",
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"parameter",
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"variable",
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"property",
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"enumMember",
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"event",
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"function",
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"method",
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"macro",
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"keyword",
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"modifier",
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"comment",
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"string",
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"number",
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"regexp",
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"operator",
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"decorator",
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},
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.tokenModifiers = .{
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"declaration",
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"definition",
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"readonly",
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"static",
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"deprecated",
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"abstract",
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"async",
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"modification",
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"documentation",
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"defaultLibrary",
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},
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.formats = .{"relative"},
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.requests = .{
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.range = true,
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.full = .{ .delta = true },
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},
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.multilineTokenSupport = false,
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.overlappingTokenSupport = false,
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.serverCancelSupport = true,
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.augmentsSyntaxTokens = true,
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},
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.linkedEditingRange = .{ .dynamicRegistration = true },
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.typeHierarchy = .{ .dynamicRegistration = true },
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.inlineValue = .{ .dynamicRegistration = true },
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.inlayHint = .{
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.dynamicRegistration = true,
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.resolveSupport = .{
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.properties = .{
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"tooltip",
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"textEdits",
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"label.tooltip",
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"label.location",
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"label.command",
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},
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},
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},
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.diagnostic = .{
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.dynamicRegistration = true,
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.relatedDocumentSupport = false,
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},
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},
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.window = .{
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.showMessage = .{
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.messageActionItem = .{ .additionalPropertiesSupport = true },
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},
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.showDocument = .{ .support = true },
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.workDoneProgress = true,
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},
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.general = .{
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.staleRequestSupport = .{
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.cancel = true,
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.retryOnContentModified = .{
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"textDocument/semanticTokens/full",
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"textDocument/semanticTokens/range",
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"textDocument/semanticTokens/full/delta",
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},
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},
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.regularExpressions = .{
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.engine = "ECMAScript",
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.version = "ES2020",
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},
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.markdown = .{
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.parser = "marked",
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.version = "1.1.0",
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},
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.positionEncodings = .{"utf-16"},
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},
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.notebookDocument = .{
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.synchronization = .{
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.dynamicRegistration = true,
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.executionSummarySupport = true,
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},
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},
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},
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});
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}
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