zypp::sat::Solvable Class Reference

A Solvable object within the sat Pool. More...

#include <Solvable.h>

Inheritance diagram for zypp::sat::Solvable:

Classes
class	SplitIdent
	Helper that splits an identifier into kind and name or vice versa. More...

Public Types
typedef sat::detail::SolvableIdType	IdType

Public Member Functions
	Solvable ()
	Default ctor creates noSolvable. More...
	Solvable (IdType id_r)
	PoolImpl ctor. More...
	operator bool () const
	Evaluate Solvable in a boolean context (!= noSolvable). More...
bool	isSystem () const
	Return whether this Solvable belongs to the system repo. More...
bool	onSystemByUser () const
	Whether this is known to be installed on behalf of a user request. More...
Repository	repository () const
	The Repository this Solvable belongs to. More...
IdString	ident () const
	The identifier. More...
ResKind	kind () const
bool	isKind (const ResKind &kind_r) const
	Test whether a Solvable is of a certain ResKind. More...
template<class _Res >
bool	isKind () const
template<class _Iterator >
bool	isKind (_Iterator begin, _Iterator end)
std::string	name () const
Edition	edition () const
Arch	arch () const
IdString	vendor () const
bool	multiversionInstall () const
	Whether different versions of this package can be installed at the same time. More...
std::string	asString () const
	String representation "ident-edition.arch" or "noSolvable". More...
std::string	asUserString () const
	String representation "ident-edition.arch(repo)" or "noSolvable". More...
bool	identical (Solvable rhs) const
	Test whether two Solvables have the same content. More...
bool	sameNVRA (Solvable rhs) const
	Test for same name-version-release.arch. More...
Solvable	nextInPool () const
	Return next Solvable in Pool (or noSolvable). More...
Solvable	nextInRepo () const
	Return next Solvable in Repo (or noSolvable). More...
::_Solvable *	get () const
	Expert backdoor. More...
IdType	id () const
	Expert backdoor. More...
Attribute lookup.
See Also LookupAttr and ArrayAttr providing a general, more query like interface for attribute retrieval.
std::string	lookupStrAttribute (const SolvAttr &attr) const
	returns the string attribute value for attr or an empty string if it does not exists. More...
std::string	lookupStrAttribute (const SolvAttr &attr, const Locale &lang_r) const
unsigned long long	lookupNumAttribute (const SolvAttr &attr) const
	returns the numeric attribute value for attr or 0 if it does not exists. More...
bool	lookupBoolAttribute (const SolvAttr &attr) const
	returns the boolean attribute value for attr or false if it does not exists. More...
detail::IdType	lookupIdAttribute (const SolvAttr &attr) const
	returns the id attribute value for attr or detail::noId if it does not exists. More...
CheckSum	lookupCheckSumAttribute (const SolvAttr &attr) const
	returns the CheckSum attribute value for attr or an empty CheckSum if ir does not exist. More...
OnMediaLocation	lookupLocation () const
	returns OnMediaLocation data: This is everything we need to download e.g. More...
Access to the \ref Solvable dependencies.
Note Prerequires are a subset of requires.
Capabilities	operator[] (Dep which_r) const
Capabilities	provides () const
Capabilities	requires () const
Capabilities	conflicts () const
Capabilities	obsoletes () const
Capabilities	recommends () const
Capabilities	suggests () const
Capabilities	enhances () const
Capabilities	supplements () const
Capabilities	prerequires () const
CapabilitySet	providesNamespace (const std::string &namespace_r) const
	Return the namespaced provides 'namespace([value])[ op edition]' of this Solvable. More...
CapabilitySet	valuesOfNamespace (const std::string &namespace_r) const
	Return 'value[ op edition]' for namespaced provides 'namespace(value)[ op edition]'. More...
Locale support.
bool	supportsLocales () const
	Whether this Solvable claims to support locales. More...
bool	supportsLocale (const Locale &locale_r) const
	Whether this Solvable supports a specific Locale. More...
bool	supportsLocale (const LocaleSet &locales_r) const
	Whether this Solvable supports at least one of the specified locales. More...
bool	supportsRequestedLocales () const
	Whether this Solvable supports at least one requested locale. More...
void	getSupportedLocales (LocaleSet &locales_r) const
	Return the supported locales via locales_r. More...
LocaleSet	getSupportedLocales () const

Static Public Attributes
static const Solvable	noSolvable
	Represents no Solvable. More...

Private Attributes
IdType	_id

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const Solvable &obj)
std::ostream &	dumpOn (std::ostream &str, const Solvable &obj)
std::ostream &	dumpAsXmlOn (std::ostream &str, const Solvable &obj)
bool	operator== (const Solvable &lhs, const Solvable &rhs)
bool	operator!= (const Solvable &lhs, const Solvable &rhs)
bool	operator< (const Solvable &lhs, const Solvable &rhs)
bool	identical (Solvable lhs, Solvable rhs)
bool	sameNVRA (Solvable lhs, Solvable rhs)
template<class _Res >
bool	isKind (const sat::Solvable &solvable_r)

Additional Inherited Members
Static Protected Member Functions inherited from zypp::sat::detail::PoolMember
static PoolImpl &	myPool ()

Detailed Description

A Solvable object within the sat Pool.

Note

Unfortunately libsolv combines the objects kind and name in a single identifier "pattern:kde_multimedia", except for packages and source packes. They are not prefixed by any kind string. Instead the architecture is abused to store "src" and "nosrc" values.

Solvable will hide this inconsistency by treating source packages as an own kind of solvable and map their arch to Arch_noarch.

Definition at line 55 of file Solvable.h.

Member Typedef Documentation

typedef sat::detail::SolvableIdType zypp::sat::Solvable::IdType

Definition at line 58 of file Solvable.h.

Constructor & Destructor Documentation

zypp::sat::Solvable::Solvable ( )

inline

Default ctor creates noSolvable.

Definition at line 62 of file Solvable.h.

zypp::sat::Solvable::Solvable ( IdType  id_r )

inlineexplicit

PoolImpl ctor.

Definition at line 66 of file Solvable.h.

Member Function Documentation

zypp::sat::Solvable::operator bool ( ) const

inlineexplicit

Evaluate Solvable in a boolean context (!= noSolvable).

Definition at line 74 of file Solvable.h.

bool zypp::sat::Solvable::isSystem

(

)

const

Return whether this Solvable belongs to the system repo.

Note

This includes the otherwise hidden systemSolvable.

Definition at line 154 of file Solvable.cc.

bool zypp::sat::Solvable::onSystemByUser

(

)

const

Whether this is known to be installed on behalf of a user request.

Note

This is a hint guessed by evaluating an available install history. Returns false for non-system (uninstalled) solvables, or if no history is available.

Definition at line 160 of file Solvable.cc.

Repository zypp::sat::Solvable::repository

(

)

const

The Repository this Solvable belongs to.

Definition at line 148 of file Solvable.cc.

std::string zypp::sat::Solvable::lookupStrAttribute

(

const SolvAttr &

attr

)

const

returns the string attribute value for attr or an empty string if it does not exists.

Definition at line 171 of file Solvable.cc.

std::string zypp::sat::Solvable::lookupStrAttribute	(	const SolvAttr &	attr,
		const Locale &	lang_r
	)		const

Definition at line 178 of file Solvable.cc.

unsigned long long zypp::sat::Solvable::lookupNumAttribute

(

const SolvAttr &

attr

)

const

returns the numeric attribute value for attr or 0 if it does not exists.

Definition at line 197 of file Solvable.cc.

bool zypp::sat::Solvable::lookupBoolAttribute

(

const SolvAttr &

attr

)

const

returns the boolean attribute value for attr or false if it does not exists.

Definition at line 203 of file Solvable.cc.

detail::IdType zypp::sat::Solvable::lookupIdAttribute

(

const SolvAttr &

attr

)

const

returns the id attribute value for attr or detail::noId if it does not exists.

Definition at line 209 of file Solvable.cc.

CheckSum zypp::sat::Solvable::lookupCheckSumAttribute

(

const SolvAttr &

attr

)

const

returns the CheckSum attribute value for attr or an empty CheckSum if ir does not exist.

Definition at line 215 of file Solvable.cc.

OnMediaLocation zypp::sat::Solvable::lookupLocation

(

)

const

returns OnMediaLocation data: This is everything we need to download e.g.

an rpm (path, checksum, downloadsize, etc.).

Definition at line 254 of file Solvable.cc.

IdString zypp::sat::Solvable::ident

(

)

const

The identifier.

This is the solvables name, except for packages and source packes, prefixed by it's kind.

Definition at line 165 of file Solvable.cc.

ResKind zypp::sat::Solvable::kind

(

)

const

Definition at line 298 of file Solvable.cc.

bool zypp::sat::Solvable::isKind

(

const ResKind &

kind_r

)

const

Test whether a Solvable is of a certain ResKind.

The test is far cheaper than actually retriveing and comparing the kind.

Definition at line 337 of file Solvable.cc.

template<class _Res >

bool zypp::sat::Solvable::isKind ( ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 162 of file Solvable.h.

template<class _Iterator >

bool zypp::sat::Solvable::isKind ( _Iterator  begin, _Iterator  end  )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 166 of file Solvable.h.

std::string zypp::sat::Solvable::name

(

)

const

Definition at line 364 of file Solvable.cc.

Edition zypp::sat::Solvable::edition

(

)

const

Definition at line 372 of file Solvable.cc.

Arch zypp::sat::Solvable::arch

(

)

const

Definition at line 378 of file Solvable.cc.

IdString zypp::sat::Solvable::vendor

(

)

const

Definition at line 397 of file Solvable.cc.

bool zypp::sat::Solvable::multiversionInstall

(

)

const

Whether different versions of this package can be installed at the same time.

Per default false.

See Also

also ZConfig::multiversion.

Definition at line 392 of file Solvable.cc.

std::string zypp::sat::Solvable::asString

(

)

const

String representation "ident-edition.arch" or "noSolvable".

*   product:openSUSE-11.1.x86_64
*   autoyast2-2.16.19-0.1.src
*   noSolvable
* 

Definition at line 506 of file Solvable.cc.

std::string zypp::sat::Solvable::asUserString

(

)

const

String representation "ident-edition.arch(repo)" or "noSolvable".

Definition at line 515 of file Solvable.cc.

bool zypp::sat::Solvable::identical

(

Solvable

rhs

)

const

Test whether two Solvables have the same content.

Basically the same name, edition, arch, vendor and buildtime.

Definition at line 525 of file Solvable.cc.

bool zypp::sat::Solvable::sameNVRA ( Solvable  rhs ) const

inline

Test for same name-version-release.arch.

Definition at line 198 of file Solvable.h.

Capabilities zypp::sat::Solvable::operator[]

(

Dep

which_r

)

const

Definition at line 403 of file Solvable.cc.

Capabilities zypp::sat::Solvable::provides

(

)

const

Definition at line 424 of file Solvable.cc.

Capabilities zypp::sat::Solvable::requires

(

)

const

Definition at line 429 of file Solvable.cc.

Capabilities zypp::sat::Solvable::conflicts

(

)

const

Definition at line 434 of file Solvable.cc.

Capabilities zypp::sat::Solvable::obsoletes

(

)

const

Definition at line 439 of file Solvable.cc.

Capabilities zypp::sat::Solvable::recommends

(

)

const

Definition at line 444 of file Solvable.cc.

Capabilities zypp::sat::Solvable::suggests

(

)

const

Definition at line 449 of file Solvable.cc.

Capabilities zypp::sat::Solvable::enhances

(

)

const

Definition at line 454 of file Solvable.cc.

Capabilities zypp::sat::Solvable::supplements

(

)

const

Definition at line 459 of file Solvable.cc.

Capabilities zypp::sat::Solvable::prerequires

(

)

const

Definition at line 464 of file Solvable.cc.

CapabilitySet zypp::sat::Solvable::providesNamespace

(

const std::string &

namespace_r

)

const

Return the namespaced provides 'namespace([value])[ op edition]' of this Solvable.

Definition at line 473 of file Solvable.cc.

CapabilitySet zypp::sat::Solvable::valuesOfNamespace

(

const std::string &

namespace_r

)

const

Return 'value[ op edition]' for namespaced provides 'namespace(value)[ op edition]'.

Similar to providesNamespace, but the namespace is stripped from the dependencies. This is convenient if the namespace denotes packages that should be looked up. E.g. the weakremover namespace used in a products release package denotes the packages that were dropped from the distribution.

See Also

Product::droplist

Definition at line 487 of file Solvable.cc.

bool zypp::sat::Solvable::supportsLocales

(

)

const

Whether this Solvable claims to support locales.

Definition at line 609 of file Solvable.cc.

bool zypp::sat::Solvable::supportsLocale

(

const Locale &

locale_r

)

const

Whether this Solvable supports a specific Locale.

Definition at line 615 of file Solvable.cc.

bool zypp::sat::Solvable::supportsLocale

(

const LocaleSet &

locales_r

)

const

Whether this Solvable supports at least one of the specified locales.

Definition at line 621 of file Solvable.cc.

bool zypp::sat::Solvable::supportsRequestedLocales

(

)

const

Whether this Solvable supports at least one requested locale.

See Also

Pool::setRequestedLocales

Definition at line 629 of file Solvable.cc.

void zypp::sat::Solvable::getSupportedLocales

(

LocaleSet &

locales_r

)

const

Return the supported locales via locales_r.

Definition at line 632 of file Solvable.cc.

LocaleSet zypp::sat::Solvable::getSupportedLocales ( ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 249 of file Solvable.h.

Solvable zypp::sat::Solvable::nextInPool

(

)

const

Return next Solvable in Pool (or noSolvable).

Definition at line 131 of file Solvable.cc.

Solvable zypp::sat::Solvable::nextInRepo

(

)

const

Return next Solvable in Repo (or noSolvable).

Definition at line 134 of file Solvable.cc.

_Solvable * zypp::sat::Solvable::get

(

)

const

Expert backdoor.

Definition at line 124 of file Solvable.cc.

IdType zypp::sat::Solvable::id ( ) const

inline

Expert backdoor.

Definition at line 296 of file Solvable.h.

Friends And Related Function Documentation

std::ostream & operator<< ( std::ostream &  str, const Solvable &  obj  )

related

Stream output

Definition at line 643 of file Solvable.cc.

std::ostream & dumpOn ( std::ostream &  str, const Solvable &  obj  )

related

More verbose stream output including dependencies

Definition at line 659 of file Solvable.cc.

std::ostream & dumpAsXmlOn ( std::ostream &  str, const Solvable &  obj  )

related

XML output

Definition at line 679 of file Solvable.cc.

bool operator== ( const Solvable &  lhs, const Solvable &  rhs  )

related

Definition at line 313 of file Solvable.h.

bool operator!= ( const Solvable &  lhs, const Solvable &  rhs  )

related

Definition at line 317 of file Solvable.h.

bool operator< ( const Solvable &  lhs, const Solvable &  rhs  )

related

Definition at line 321 of file Solvable.h.

bool identical ( Solvable  lhs, Solvable  rhs  )

related

Test for same content.

Definition at line 325 of file Solvable.h.

bool sameNVRA ( Solvable  lhs, Solvable  rhs  )

related

Test for same name version release and arch.

Definition at line 329 of file Solvable.h.

template<class _Res >

bool isKind ( const sat::Solvable &  solvable_r )

related

Test whether a sat::Solvable is of a certain Kind.

Definition at line 387 of file Solvable.h.

Member Data Documentation

const Solvable zypp::sat::Solvable::noSolvable

static

Represents no Solvable.

Definition at line 71 of file Solvable.h.

IdType zypp::sat::Solvable::_id

private

Definition at line 299 of file Solvable.h.

---

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

• zypp/sat/Solvable.h
• zypp/sat/Solvable.cc