Streamlined workflow of GCryptCLI

GCryptCLI/include/CommandlineInterface.h

@@ -0,0 +1,21 @@
+#pragma once
+#include <Hazelnupp/CmdArgsInterface.h>
+
+class CommandlineInterface
+{
+public:
+  static void Init(const int argc, const char* const* argv);
+
+  static Hazelnp::CmdArgsInterface& Get();
+
+private:
+  //! Special command compatibility checking unique to this app
+  static void SpecialCompatibilityChecking();
+  static void CrashWithMsg(const std::string& msg);
+  static void CatchVersionQueries();
+
+  CommandlineInterface() {};
+
+  static Hazelnp::CmdArgsInterface nupp;
+};
+