Progress_Bar.h

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#ifndef joedb_io_Progress_Bar_declared
#define joedb_io_Progress_Bar_declared
 
#include <cstdint>
#include <iosfwd>
 
namespace joedb
{
 /// @ingroup ui
 class Progress_Bar
 {
  private:
   static constexpr int length = 79;
   static constexpr int64_t threshold = 16384;
 
   const int64_t total;
   std::ostream *out;
 
   int current_display;
 
  public:
   Progress_Bar(int64_t total, std::ostream *out);
   void print(int64_t current);
   void print_remaining(int64_t remaining) {print(total - remaining);}
   ~Progress_Bar();
 };
}
 
#endif