Reqrite project as BEd specific.

include/bed.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "definitions.h"
+#include "internal/buffer/buffer.h"
+#include "internal/commands/commands.h"
+#include "internal/commands/suffixes.h"
+#include "internal/marks/marks.h"
+#include "pch.h"
+
+namespace bed {
+struct BEd {
+  internal::trie::Trie<internal::commands::Command> commands;
+  internal::commands::Command no_op;
+  internal::commands::Command eof_op;
+  std::array<std::optional<internal::commands::Suffix>, 26> suffixes;
+
+  bool help_mode = false;
+  std::string last_help = "";
+  bool prompt_mode = true;
+  std::function<std::string(BEd &)> prompt = nullptr;
+  bool suppress_mode = false;
+  std::string last_regex = "";
+
+  std::unordered_map<std::string, internal::buffer::Buffer *> buffers;
+  internal::buffer::Buffer *active;
+
+  BEd(std::vector<std::string> args);
+  ~BEd();
+  void handle(std::string_view cmd, bool eof);
+  void run();
+};
+} // namespace bed