Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::program_options::validation_error
class validation_error : public boost::program_options::error { public: // construct/copy/destruct validation_error(const std::string &); ~validation_error(); // public member functions void set_option_name(const std::string &) ; const char * what() const; };