exceptions.hpp

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#ifndef OKS_EXCEPTIONS_H
#define OKS_EXCEPTIONS_H
 
#include <exception>
#include <string>
#include <iostream>
 
namespace dunedaq {
namespace oks {
 
  class exception : public std::exception {
 
    private:
 
      std::string p_what;
      int p_level;
 
 
    public:
 
      exception(const std::string& what_arg, int level_arg) noexcept;
 
      virtual ~exception() noexcept { }
 
 
      int level() const noexcept { return p_level; }
 
 
      virtual const char * what() const noexcept { return p_what.c_str(); }
 
  };
 
  inline std::ostream & operator<<( std::ostream & s, const oks::exception & ex) { s << ex.what(); return s; }
 
  void throw_validate_not_empty(const char * name);
 
 
  inline void validate_not_empty(const std::string& value, const char * name) {
    if(value.empty()) throw_validate_not_empty(name);
  }
} //namespace oks
} //namespace dunedaq
 
#endif