Method handleInitialize

libsolidity/lsp/LanguageServer.cpp:383–430

}

void LanguageServer::handleInitialize(MessageID _id, Json const& _args)
{
	lspRequire(
		m_state == State::Started,
		ErrorCode::RequestFailed,
		"Initialize called at the wrong time."
	);

	m_state = State::Initialized;

	// The default of FileReader is to use `.`, but the path from where the LSP was started
	// should not matter.
	std::string rootPath("/");
	if (_args.contains("rootUri") && _args["rootUri"].is_string())
	{
		rootPath = _args["rootUri"].get<std::string>();
		lspRequire(
			boost::starts_with(rootPath, "file://"),
			ErrorCode::InvalidParams,
			"rootUri only supports file URI scheme."
		);
		rootPath = stripFileUriSchemePrefix(rootPath);
	}
	else if (_args.contains("rootPath"))
		rootPath = _args["rootPath"].get<std::string>();

	if (_args.contains("trace"))
		setTrace(_args["trace"]);

	m_fileRepository = FileRepository(rootPath, {});
	if (_args.contains("initializationOptions") && _args["initializationOptions"].is_object())
		changeConfiguration(_args["initializationOptions"]);

	Json replyArgs;
	replyArgs["serverInfo"]["name"] = "solc";
	replyArgs["serverInfo"]["version"] = std::string(VersionNumber);
	replyArgs["capabilities"]["definitionProvider"] = true;
	replyArgs["capabilities"]["implementationProvider"] = true;
	replyArgs["capabilities"]["textDocumentSync"]["change"] = 2; // 0=none, 1=full, 2=incremental
	replyArgs["capabilities"]["textDocumentSync"]["openClose"] = true;
	replyArgs["capabilities"]["semanticTokensProvider"]["legend"] = semanticTokensLegend();
	replyArgs["capabilities"]["semanticTokensProvider"]["range"] = false;
	replyArgs["capabilities"]["semanticTokensProvider"]["full"] = true; // XOR requests.full.delta = true
	replyArgs["capabilities"]["renameProvider"] = true;
	replyArgs["capabilities"]["hoverProvider"] = true;

	m_client.reply(_id, std::move(replyArgs));
}

void LanguageServer::handleInitialized(MessageID, Json const&)
{