Basic lsp and precompiler header support

include/pch.h

@@ -0,0 +1,33 @@
+#ifndef PCH_H
+#define PCH_H
+
+#define PCRE2_CODE_UNIT_WIDTH 8
+#define PCRE_WORKSPACE_SIZE 512
+
+#include "../libs/tree-sitter/lib/include/tree_sitter/api.h"
+#include <algorithm>
+#include <atomic>
+#include <chrono>
+#include <cstdint>
+#include <deque>
+#include <functional>
+#include <map>
+#include <mutex>
+#include <nlohmann/json.hpp>
+#include <optional>
+#include <pcre2.h>
+#include <queue>
+#include <shared_mutex>
+#include <string.h>
+#include <string>
+#include <sys/ioctl.h>
+#include <termios.h>
+#include <thread>
+#include <unistd.h>
+#include <unordered_map>
+#include <vector>
+
+using json = nlohmann::json;
+using namespace std::chrono_literals;
+
+#endif