#define MSP_CORE_APPLICATION_H_
#include <stdexcept>
+#include <string>
+#include "noncopyable.h"
namespace Msp {
/**
Base class for applications. See also RegisteredApplication.
*/
-class Application
+class Application: private NonCopyable
{
protected:
class Starter
protected:
Starter();
public:
- virtual ~Starter() { }
+ virtual ~Starter() = default;
virtual Application *create_app(int, char **) = 0;
};
- bool done;
- int exit_code;
+ bool done = false;
+ int exit_code = 0;
private:
static Starter *starter_;
static std::string name_;
static void *data_;
- Application(const Application &);
- Application &operator=(const Application &);
protected:
Application(const std::string & = std::string());
public:
- virtual ~Application() { }
+ virtual ~Application() = default;
/** Constructs an instance of the registered application class and runs it.
If the application throws a usage_error, a help message is printed. The
This function can only be called once. The global main() function provided
by the library normally does it automatically at program startup. */
- static int run(int, char **, void * =0, void (*)(void *) = 0);
+ static int run(int, char **, void * = 0, void (*)(void *) = 0);
+
+ /** Sets application startup info, including argv[0] value and platform-
+ specific data.
+
+ This function can only be called once, and is normally called by
+ Application::run(). */
+ static void set_startup_info(const char *, void *);
static void *get_data() { return data_; }
static const char *get_argv0() { return argv0_; }