Dune::HelpRequest Class Reference

exception thrown if the user wants to see help string More...

#include <dune/common/parametertreeparser.hh>

Public Member Functions
void	message (const std::string &msg)
	store string in internal message buffer
const char *	what () const noexcept override
	output internal message buffer

Static Public Member Functions
static void	registerHook (ExceptionHook *hook)
	add a functor which is called before a Dune::Exception is emitted (see Dune::ExceptionHook) More...
static void	clearHook ()
	remove all hooks

Detailed Description

exception thrown if the user wants to see help string

this exception is only thrown if the command line parameters contain an option –help or -h

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The documentation for this class was generated from the following file:

• dune/common/parametertreeparser.hh