paludis::Filter Class Reference

#include <filter.hh>

Inheritance diagram for paludis::Filter:

Public Member Functions
std::string	as_string () const PALUDIS_ATTRIBUTE((warn_unused_result))

Protected Member Functions
	Filter (const std::shared_ptr< const FilterHandler > &)

Basic operations
	Filter (const Filter &)
Filter &	operator= (const Filter &)
	~Filter ()

For use by Selection
const RepositoryContentMayExcludes	may_excludes () const PALUDIS_ATTRIBUTE((warn_unused_result))
std::shared_ptr< const RepositoryNameSet >	repositories (const Environment *const, const std::shared_ptr< const RepositoryNameSet > &) const PALUDIS_ATTRIBUTE((warn_unused_result))
std::shared_ptr< const CategoryNamePartSet >	categories (const Environment *const, const std::shared_ptr< const RepositoryNameSet > &, const std::shared_ptr< const CategoryNamePartSet > &) const PALUDIS_ATTRIBUTE((warn_unused_result))
std::shared_ptr< const QualifiedPackageNameSet >	packages (const Environment *const, const std::shared_ptr< const RepositoryNameSet > &, const std::shared_ptr< const QualifiedPackageNameSet > &) const PALUDIS_ATTRIBUTE((warn_unused_result))
std::shared_ptr< const PackageIDSet >	ids (const Environment *const, const std::shared_ptr< const PackageIDSet > &) const PALUDIS_ATTRIBUTE((warn_unused_result))

Detailed Description

A Filter subclass can be used to further restrict the values picked by a Generator, which when combined together produces a FilteredGenerator which can be passed to a Selection subclass.

Constructor & Destructor Documentation

paludis::Filter::Filter

(

const Filter &

)

Filter subclasses can be copied without losing information.

Member Function Documentation

std::string paludis::Filter::as_string

(

)

const

A Filter can be represented as a string, for use by operator<<.

std::shared_ptr<const CategoryNamePartSet> paludis::Filter::categories	(	const Environment *	const,
		const std::shared_ptr< const RepositoryNameSet > &	,
		const std::shared_ptr< const CategoryNamePartSet > &
	)		const

Filter candidate category names.

std::shared_ptr<const PackageIDSet> paludis::Filter::ids	(	const Environment *	const,
		const std::shared_ptr< const PackageIDSet > &
	)		const

Filter candidate PackageID instances.

const RepositoryContentMayExcludes paludis::Filter::may_excludes

(

)

const

Return any RepositoryContentMayExcludes that are implied by this filter.

Since

0.59

std::shared_ptr<const QualifiedPackageNameSet> paludis::Filter::packages	(	const Environment *	const,
		const std::shared_ptr< const RepositoryNameSet > &	,
		const std::shared_ptr< const QualifiedPackageNameSet > &
	)		const

Filter candidate package names.

std::shared_ptr<const RepositoryNameSet> paludis::Filter::repositories	(	const Environment *	const,
		const std::shared_ptr< const RepositoryNameSet > &
	)		const

Filter candidate repository names.

---

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

• /home/users/ciaranm/work/paludis/paludis/filter.hh