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-rwxr-xr-xgraphics/asymptote/LspCpp/examples/StdIOServerExample.cpp159
1 files changed, 159 insertions, 0 deletions
diff --git a/graphics/asymptote/LspCpp/examples/StdIOServerExample.cpp b/graphics/asymptote/LspCpp/examples/StdIOServerExample.cpp
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+++ b/graphics/asymptote/LspCpp/examples/StdIOServerExample.cpp
@@ -0,0 +1,159 @@
+
+#include "LibLsp/JsonRpc/Condition.h"
+#include "LibLsp/lsp/general/exit.h"
+#include "LibLsp/lsp/textDocument/declaration_definition.h"
+#include <boost/program_options.hpp>
+#include "LibLsp/lsp/textDocument/signature_help.h"
+#include "LibLsp/lsp/general/initialize.h"
+#include "LibLsp/lsp/ProtocolJsonHandler.h"
+#include "LibLsp/lsp/textDocument/typeHierarchy.h"
+#include "LibLsp/lsp/AbsolutePath.h"
+#include "LibLsp/lsp/textDocument/resolveCompletionItem.h"
+#include <network/uri.hpp>
+
+#include "LibLsp/JsonRpc/Endpoint.h"
+#include "LibLsp/JsonRpc/stream.h"
+#include "LibLsp/JsonRpc/TcpServer.h"
+#include "LibLsp/lsp/textDocument/document_symbol.h"
+#include "LibLsp/lsp/workspace/execute_command.h"
+#include <boost/process.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/asio.hpp>
+#include <iostream>
+using namespace boost::asio::ip;
+using namespace std;
+class DummyLog :public lsp::Log
+{
+public:
+
+ void log(Level level, std::wstring&& msg)
+ {
+
+ std::wcerr << msg << std::endl;
+ };
+ void log(Level level, const std::wstring& msg)
+ {
+ std::wcerr << msg << std::endl;
+ };
+ void log(Level level, std::string&& msg)
+ {
+ std::cerr << msg << std::endl;
+ };
+ void log(Level level, const std::string& msg)
+ {
+ std::cerr << msg << std::endl;
+ };
+};
+
+
+class StdIOServer
+{
+public:
+
+ StdIOServer() : remote_end_point_(protocol_json_handler, endpoint, _log)
+ {
+ remote_end_point_.registerHandler([&](const td_initialize::request& req)
+ {
+ td_initialize::response rsp;
+ rsp.id = req.id;
+ CodeLensOptions code_lens_options;
+ code_lens_options.resolveProvider = true;
+ rsp.result.capabilities.codeLensProvider = code_lens_options;
+ return rsp;
+ });
+
+ remote_end_point_.registerHandler([&](Notify_Exit::notify& notify)
+ {
+ remote_end_point_.Stop();
+ esc_event.notify(std::make_unique<bool>(true));
+ });
+ remote_end_point_.registerHandler([&](const td_definition::request& req,
+ const CancelMonitor& monitor)
+ {
+ td_definition::response rsp;
+ rsp.result.first = std::vector<lsLocation>();
+ if (monitor && monitor())
+ {
+ _log.info("textDocument/definition request had been cancel.");
+ }
+ return rsp;
+ });
+
+ remote_end_point_.startProcessingMessages(input, output);
+ }
+ ~StdIOServer()
+ {
+
+ }
+
+ struct ostream : lsp::base_ostream<std::ostream>
+ {
+ explicit ostream(std::ostream& _t)
+ : base_ostream<std::ostream>(_t)
+ {
+
+ }
+
+ std::string what() override
+ {
+ return {};
+ }
+ };
+ struct istream :lsp::base_istream<std::istream>
+ {
+ explicit istream(std::istream& _t)
+ : base_istream<std::istream>(_t)
+ {
+ }
+
+ std::string what() override
+ {
+ return {};
+ }
+ };
+ std::shared_ptr < lsp::ProtocolJsonHandler > protocol_json_handler = std::make_shared < lsp::ProtocolJsonHandler >();
+ DummyLog _log;
+
+ std::shared_ptr<ostream> output = std::make_shared<ostream>(std::cout);
+ std::shared_ptr<istream> input = std::make_shared<istream>(std::cin);
+
+ std::shared_ptr < GenericEndpoint > endpoint = std::make_shared<GenericEndpoint>(_log);
+ RemoteEndPoint remote_end_point_;
+ Condition<bool> esc_event;
+};
+
+
+
+
+int main(int argc, char* argv[])
+{
+ using namespace boost::program_options;
+ options_description desc("Allowed options");
+ desc.add_options()
+ ("help,h", "produce help message");
+
+
+
+ variables_map vm;
+ try {
+ store(parse_command_line(argc, argv, desc), vm);
+ }
+ catch (std::exception& e) {
+ std::cout << "Undefined input.Reason:" << e.what() << std::endl;
+ return 0;
+ }
+ notify(vm);
+
+
+ if (vm.count("help"))
+ {
+ cout << desc << endl;
+ return 1;
+ }
+ StdIOServer server;
+ server.esc_event.wait();
+
+ return 0;
+}
+
+