Class required_option

Boost C++ Libraries

Class required_option

boost::program_options::required_option

Synopsis

// In header: <boost/program_options/errors.hpp>


class required_option : public boost::program_options::error {
public:
  // construct/copy/destruct
  required_option(const std::string &);
  ~required_option();

  // public member functions
  const std::string & get_option_name() const;
};

Description

Class thrown when a required/mandatory option is missing

`required_option` public construct/copy/destruct

required_option(const std::string & name);

```
~required_option();
```

`required_option` public member functions

const std::string & get_option_name() const;