fcppt::options::missing_error Class Reference

Detailed Description

Occurs if an argument/flag/option is missing.

A missing error is an error that occurs if a required argument, flag or option has not been specified. Such an error makes fcppt::options::optional parsers return an empty optional.

Public Member Functions
FCPPT_OPTIONS_DETAIL_SYMBOL	missing_error (fcppt::options::state &&, fcppt::options::missing_error_variant &&)
FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::state &	state ()
FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::state const &	state () const
FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::missing_error_variant &	error ()
FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::missing_error_variant const &	error () const

Constructor & Destructor Documentation

missing_error()

FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::missing_error::missing_error	(	fcppt::options::state &&	,
		fcppt::options::missing_error_variant &&	)

Member Function Documentation

error() [1/2]

FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::missing_error_variant & fcppt::options::missing_error::error ( )

nodiscard

error() [2/2]

FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::missing_error_variant const & fcppt::options::missing_error::error ( ) const

nodiscard

state() [1/2]

FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::state & fcppt::options::missing_error::state ( )

nodiscard

state() [2/2]

FCPPT_OPTIONS_DETAIL_SYMBOL fcppt::options::state const & fcppt::options::missing_error::state ( ) const

nodiscard