zypp::capability::HalCap Class Reference

A Capability resolved by a query to target::hal. More...

#include <HalCap.h>

Inheritance diagram for zypp::capability::HalCap:

List of all members.

Public Types
typedef HalCap	Self
Public Member Functions
	HalCap (const Resolvable::Kind &refers_r, const std::string &name_r)
	Ctor.
	HalCap (const Resolvable::Kind &refers_r, const std::string &name_r, Rel op_r, const std::string &value_r)
	Ctor.
virtual const Kind &	kind () const
	Kind of capabiliy.
virtual CapMatch	matches (const constPtr &rhs) const
	Query target::Hal.
virtual std::string	encode () const
	hal(name) [op value]
virtual std::string	index () const
	hal(name)
Private Member Functions
bool	isEvalCmd () const
	Empty HalCap hal().
bool	evaluate () const
	Query target::Hal.
Private Attributes
std::string	_name
Rel	_op
std::string	_value

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Detailed Description

A Capability resolved by a query to target::hal.

Note:

HalCap is special as it is self evaluating, and does not comapre to the rhs (or lhs). This is currently solved by treating a HalCap with an empty name as evaluate command.

matches returns CapMatch::irrelevant, if either both sides are evaluate commands, or both are not.

Otherwise the result of the query to target::hal is returned. Either from lhs or rhs, dependent on which one is the evaluate command.

Definition at line 41 of file HalCap.h.

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Member Typedef Documentation

typedef HalCap zypp::capability::HalCap::Self

Reimplemented from zypp::capability::CapabilityImpl.

Definition at line 44 of file HalCap.h.

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Constructor & Destructor Documentation

zypp::capability::HalCap::HalCap	(	const Resolvable::Kind &	refers_r,
		const std::string &	name_r
	)			[inline]

Ctor.

Definition at line 48 of file HalCap.h.

zypp::capability::HalCap::HalCap	(	const Resolvable::Kind &	refers_r,
		const std::string &	name_r,
		Rel	op_r,
		const std::string &	value_r
	)			[inline]

Ctor.

Definition at line 54 of file HalCap.h.

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Member Function Documentation

const CapabilityImpl::Kind & zypp::capability::HalCap::kind

(

)

const [virtual]

Kind of capabiliy.

Implements zypp::capability::CapabilityImpl.

Definition at line 24 of file HalCap.cc.

CapMatch zypp::capability::HalCap::matches

(

const constPtr &

rhs

)

const [virtual]

Query target::Hal.

Definition at line 27 of file HalCap.cc.

References evaluate(), zypp::CapMatch::irrelevant, isEvalCmd(), and zypp::capability::CapabilityImpl::sameKindAndRefers().

std::string zypp::capability::HalCap::encode

(

)

const [virtual]

hal(name) [op value]

Implements zypp::capability::CapabilityImpl.

Definition at line 40 of file HalCap.cc.

References _name, _op, _value, zypp::Rel::ANY, and zypp::Rel::asString().

std::string zypp::capability::HalCap::index

(

)

const [virtual]

hal(name)

Reimplemented from zypp::capability::CapabilityImpl.

Definition at line 55 of file HalCap.cc.

bool zypp::capability::HalCap::isEvalCmd

(

)

const [private]

Empty HalCap hal().

Definition at line 60 of file HalCap.cc.

References _name.

Referenced by matches().

bool zypp::capability::HalCap::evaluate

(

)

const [private]

Query target::Hal.

Definition at line 63 of file HalCap.cc.

References _name, _op, _value, and zypp::target::hal::Hal::instance().

Referenced by matches().

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Member Data Documentation

std::string zypp::capability::HalCap::_name [private]

Definition at line 86 of file HalCap.h.

Referenced by encode(), evaluate(), and isEvalCmd().

Rel zypp::capability::HalCap::_op [private]

Definition at line 87 of file HalCap.h.

Referenced by encode(), and evaluate().

std::string zypp::capability::HalCap::_value [private]

Definition at line 88 of file HalCap.h.

Referenced by encode(), and evaluate().

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

• zypp/capability/HalCap.h
• zypp/capability/HalCap.cc

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