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//===--- ClangdMain.cpp - clangd server loop ------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "ClangdLSPServer.h"
#include "JSONRPCDispatcher.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Program.h"
#include <iostream>
#include <memory>
#include <string>
using namespace clang;
using namespace clang::clangd;
static llvm::cl::opt<bool>
RunSynchronously("run-synchronously",
llvm::cl::desc("parse on main thread"),
llvm::cl::init(false), llvm::cl::Hidden);
static llvm::cl::opt<std::string>
ResourceDir("resource-dir",
llvm::cl::desc("directory for system clang headers"),
llvm::cl::init(""), llvm::cl::Hidden);
int main(int argc, char *argv[]) {
llvm::cl::ParseCommandLineOptions(argc, argv, "clangd");
llvm::raw_ostream &Outs = llvm::outs();
llvm::raw_ostream &Logs = llvm::errs();
JSONOutput Out(Outs, Logs);
// Change stdin to binary to not lose \r\n on windows.
llvm::sys::ChangeStdinToBinary();
llvm::Optional<StringRef> ResourceDirRef = None;
if (!ResourceDir.empty())
ResourceDirRef = ResourceDir;
ClangdLSPServer LSPServer(Out, RunSynchronously, ResourceDirRef);
LSPServer.run(std::cin);
}
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