Queries

Files
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/filter-fwd.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/filter.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/filtered_generator-fwd.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/filtered_generator.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/generator-fwd.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/generator.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/selection-fwd.hh
file	/var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/selection.hh

Classes
class	paludis::Filter
class	paludis::filter::All
class	paludis::filter::SupportsAction< typename >
class	paludis::filter::NotMasked
class	paludis::filter::InstalledAtRoot
class	paludis::filter::InstalledNotAtRoot
class	paludis::filter::InstalledAtSlash
class	paludis::filter::InstalledAtNotSlash
class	paludis::filter::And
class	paludis::filter::SameSlot
class	paludis::filter::Slot
class	paludis::filter::NoSlot
class	paludis::filter::Matches
class	paludis::filter::ByFunction
class	paludis::FilteredGenerator
class	paludis::Generator
class	paludis::generator::All
class	paludis::generator::Matches
class	paludis::generator::Package
class	paludis::generator::FromRepository
class	paludis::generator::InRepository
class	paludis::generator::Category
class	paludis::generator::Intersection
class	paludis::generator::Union
class	paludis::generator::SomeIDsMightSupportAction< typename >
class	paludis::generator::Nothing
class	paludis::DidNotGetExactlyOneError
class	paludis::Selection
class	paludis::selection::SomeArbitraryVersion
class	paludis::selection::BestVersionOnly
class	paludis::selection::BestVersionInEachSlot
class	paludis::selection::AllVersionsSorted
class	paludis::selection::AllVersionsGroupedBySlot
class	paludis::selection::AllVersionsUnsorted
class	paludis::selection::RequireExactlyOne

Functions
std::ostream &	paludis::operator<< (std::ostream &, const Filter &) PALUDIS_VISIBLE
FilteredGenerator	paludis::operator| (const FilteredGenerator &, const Filter &) PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE
std::ostream &	paludis::operator<< (std::ostream &, const FilteredGenerator &) PALUDIS_VISIBLE
Generator	paludis::operator& (const Generator &, const Generator &) PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE
Generator	paludis::operator+ (const Generator &, const Generator &) PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE
std::ostream &	paludis::operator<< (std::ostream &, const Generator &) PALUDIS_VISIBLE
std::ostream &	paludis::operator<< (std::ostream &, const Selection &) PALUDIS_VISIBLE

Detailed Description

Calling Environment::operator[] with a Selection parameter is the usual way of querying for PackageID instances with given properties.

Function Documentation

operator&()

Generator paludis::operator&	(	const Generator &	,
		const Generator &	)

Two Generator instances can be and-ed together, to obtain only PackageID instances that satisfy the constraints of Generator instances.

References PALUDIS_ATTRIBUTE, and PALUDIS_VISIBLE.

operator+()

Generator paludis::operator+	(	const Generator &	,
		const Generator &	)

Two Generator instances can be added, to obtain PackageID instances that satisfy the constraints of either Generator instance.

References PALUDIS_ATTRIBUTE, and PALUDIS_VISIBLE.

operator<<() [1/4]

std::ostream & paludis::operator<<	(	std::ostream &	,
		const Filter &	)

A Filter can be represented as a string, can be written to a stream.

References PALUDIS_VISIBLE.

operator<<() [2/4]

std::ostream & paludis::operator<<	(	std::ostream &	,
		const FilteredGenerator &	)

A FilteredGenerator can be represented as a string. Generally this is used only for stringifying a Selection.

References PALUDIS_VISIBLE.

operator<<() [3/4]

std::ostream & paludis::operator<<	(	std::ostream &	,
		const Generator &	)

A FilteredGenerator can be represented as a string. Generally this is used only for stringifying a Selection.

References PALUDIS_VISIBLE.

operator<<() [4/4]

std::ostream & paludis::operator<<	(	std::ostream &	,
		const Selection &	)

A Selection can be represented as a string, can be written to a stream.

References PALUDIS_VISIBLE.

operator|()

FilteredGenerator paludis::operator|	(	const FilteredGenerator &	,
		const Filter &	)

A FilteredGenerator can be combined with another Filter to further restrict desired properties.

References PALUDIS_ATTRIBUTE, and PALUDIS_VISIBLE.