file_utils.h

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#ifndef gamgee__file_utils__guard
#define gamgee__file_utils__guard

#include <memory>
#include <fstream>
#include <string>

namespace gamgee {
namespace utils {

struct IFStreamDeleter {
  void operator()(std::ifstream* p) const { 
    if ( p != nullptr ) {
      p->close();
      delete p;
    }
  }
};

std::shared_ptr<std::ifstream> make_shared_ifstream(std::ifstream* ifstream_ptr);

std::shared_ptr<std::ifstream> make_shared_ifstream(std::string filename);

}
}

#endif /* gamgee__file_utils__guard */