fcppt::options::product< Left, Right > Class Template Reference

Detailed Description

template<typename Left, typename Right>
class fcppt::options::product< Left, Right >

A product of two parsers.

This parser first applies its left parser and if that succeeds also applies its right parser. Use fcppt::options::apply to create a product of two or more parsers. The result type is a record that contains the elements of both Left and Right. Therefore, Left and Right must have disjoint label sets.

See also

fcppt::options::apply

Public Types
using	result_type

Public Member Functions
	product (Left &&, Right &&)
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

Member Typedef Documentation

result_type

template<typename Left , typename Right >

using fcppt::options::product< Left, Right >::result_type

Initial value:

 fcppt::record::
      disjoint_product<fcppt::options::result_of<Left>, fcppt::options::result_of<Right>>

Constructor & Destructor Documentation

product()

template<typename Left , typename Right >

fcppt::options::product< Left, Right >::product	(	Left &&	,
		Right &&	)

Member Function Documentation

flag_names()

template<typename Left , typename Right >

fcppt::options::flag_name_set fcppt::options::product< Left, Right >::flag_names ( ) const

nodiscard

option_names()

template<typename Left , typename Right >

fcppt::options::option_name_set fcppt::options::product< Left, Right >::option_names ( ) const

nodiscard

parse()

template<typename Left , typename Right >

fcppt::options::parse_result< result_type > fcppt::options::product< Left, Right >::parse ( fcppt::options::state && , fcppt::options::parse_context const &  ) const

nodiscard

usage()

template<typename Left , typename Right >

fcppt::options::usage fcppt::options::product< Left, Right >::usage ( ) const

nodiscard