fcppt::options::unit_switch< Label > Class Template Reference

Detailed Description

template<typename Label>
class fcppt::options::unit_switch< Label >

A required switch.

This parser is similar to fcppt::options::switch_ but instead of returning true or false, it only succeeds if its flag is given.

Public Types
using	result_type = fcppt::record::object< fcppt::record::element< Label, fcppt::unit > >

Public Member Functions
	unit_switch (fcppt::options::optional_short_name &&short_name, fcppt::options::long_name &&long_name, fcppt::options::optional_help_text &&help_text)
	Constructs a unit switch parser.
fcppt::options::parse_result< result_type >	parse (fcppt::options::state &&, fcppt::options::parse_context const &) const
fcppt::options::flag_name_set	flag_names () const
fcppt::options::option_name_set	option_names () const
fcppt::options::usage	usage () const
fcppt::options::optional_short_name const &	short_name () const
fcppt::options::long_name const &	long_name () const

Member Typedef Documentation

result_type

template<typename Label >

using fcppt::options::unit_switch< Label >::result_type = fcppt::record::object<fcppt::record::element<Label, fcppt::unit> >

Constructor & Destructor Documentation

unit_switch()

template<typename Label >

fcppt::options::unit_switch< Label >::unit_switch	(	fcppt::options::optional_short_name &&	short_name,
		fcppt::options::long_name &&	long_name,
		fcppt::options::optional_help_text &&	help_text
	)

Constructs a unit switch parser.

Parameters

short_name	An optional short name ("-f") this parser will match.
long_name	The long name ("--flag") this parser will match.
help_text	Optional help text for this flag.

Member Function Documentation

flag_names()

template<typename Label >

fcppt::options::flag_name_set fcppt::options::unit_switch< Label >::flag_names

(

)

const

long_name()

template<typename Label >

fcppt::options::long_name const & fcppt::options::unit_switch< Label >::long_name

(

)

const

option_names()

template<typename Label >

fcppt::options::option_name_set fcppt::options::unit_switch< Label >::option_names

(

)

const

parse()

template<typename Label >

fcppt::options::parse_result< result_type > fcppt::options::unit_switch< Label >::parse	(	fcppt::options::state &&	,
		fcppt::options::parse_context const &
	)		const

short_name()

template<typename Label >

fcppt::options::optional_short_name const & fcppt::options::unit_switch< Label >::short_name

(

)

const

usage()

template<typename Label >

fcppt::options::usage fcppt::options::unit_switch< Label >::usage

(

)

const