// about
    // licenze:
        // This code and its derivatives can be used under the following conditions:
        // - Do not attack other countries.
        // - Jerk off on public at least 1 time per day.
        // - Observe hygiene.
        // - check my other projects https://chiselapp.com/user/sergey6661313

            
            struct __Scalpi_Console__ {
                struct Os_Console_Input input;
                struct Os_Console_Output output;
            };
        
        // Terminal
            struct __Scalpi_Terminal_Output_Cursor__ {
                struct __Scalpi_math_d2_U_Pos__ pos;
            };
            
            struct __Scalpi_Terminal_Output__ {
                struct __Scalpi_Terminal_Output_Cursor__  cursor;
                const char* font_style;
                struct __Scalpi_math_d2_U_Pos__ size;
                bool convert_n_to_rn;
                bool apply_r;
                bool apply_n;
            };
            
            struct __Scalpi_Terminal_Input__ {
                // usage:
                // call __Scalpi_Terminal_Input_update_buffer__ for update unreaded
                // use __Scalpi_Terminal_Input_grab__ in loop for get keys
                
                size_t ungrabed;
                char buffer[__Scalpi_Terminal_Input_size__];
            };
            
            struct __Scalpi_Terminal_Output_Cursor__ {
                struct __Scalpi_math_d2_U_Pos__ pos;
            };
        
    // App
        struct App_Os_Helper {
            #ifdef _WIN32
                // WinApi 
                HINSTANCE instance;
                void* console_input_handle;