Arbiter::Requirement::Exactly Class Reference

A requirement satisfied only by one particular semantic version. More...

Collaboration diagram for Arbiter::Requirement::Exactly:

Public Member Functions
	Exactly (ArbiterSemanticVersion version) noexcept
std::unique_ptr< Base >	clone () const override
std::unique_ptr< ArbiterRequirement >	cloneRequirement () const
std::ostream &	describe (std::ostream &os) const override
size_t	hash () const noexcept override
std::unique_ptr< ArbiterRequirement >	intersect (const ArbiterRequirement &rhs) const override
	Attempts to create a requirement which expresses the intersection of this requirement and the given one. More...
bool	operator!= (const Base &other) const
bool	operator== (const Arbiter::Base &other) const override
virtual int	priority () const noexcept
	Returns the priority of this requirement. More...
bool	satisfiedBy (const ArbiterSelectedVersion &selectedVersion) const override
	Returns whether this requirement would be satisfied by using the given selected version. More...
bool	satisfiedBy (const ArbiterSemanticVersion &version) const noexcept
virtual void	visit (Arbiter::Requirement::Visitor &visitor) const
	Visits the requirement, then any child requirements. More...

Public Attributes
ArbiterSemanticVersion	_version

Detailed Description

A requirement satisfied only by one particular semantic version.

Definition at line 187 of file Requirement.h.

Constructor & Destructor Documentation

Exactly()

Arbiter::Requirement::Exactly::Exactly ( ArbiterSemanticVersion  version )

explicitnoexcept

Definition at line 192 of file Requirement.h.

Member Function Documentation

clone()

std::unique_ptr<Base> Arbiter::Requirement::Exactly::clone ( ) const

overridevirtual

Implements Arbiter::Base.

Definition at line 205 of file Requirement.h.

cloneRequirement()

std::unique_ptr<ArbiterRequirement> ArbiterRequirement::cloneRequirement ( ) const

inherited

describe()

std::ostream& Arbiter::Requirement::Exactly::describe ( std::ostream &  os ) const

overridevirtual

Implements Arbiter::Base.

hash()

size_t Arbiter::Requirement::Exactly::hash ( ) const

overridevirtualnoexcept

Implements ArbiterRequirement.

intersect()

std::unique_ptr<ArbiterRequirement> Arbiter::Requirement::Exactly::intersect ( const ArbiterRequirement &  rhs ) const

overridevirtual

Attempts to create a requirement which expresses the intersection of this requirement and the given one.

In other words, this attempts to find the loosest possible requirement which is a superset of the two inputs. Any version which passes the intersected requirement would also pass either one of the original inputs.

Returns nullptr if no intersection is possible.

Implements ArbiterRequirement.

operator!=()

bool Arbiter::Base::operator!= ( const Base &  other ) const

inherited

Definition at line 28 of file Types.h.

operator==()

bool Arbiter::Requirement::Exactly::operator== ( const Arbiter::Base &  other ) const

overridevirtual

Implements Arbiter::Base.

priority()

virtual int ArbiterRequirement::priority ( ) const

virtualnoexceptinherited

Returns the priority of this requirement.

Reimplemented in Arbiter::Requirement::Prioritized, and Arbiter::Requirement::Compound.

Definition at line 36 of file Requirement.h.

satisfiedBy() [1/2]

bool Arbiter::Requirement::Exactly::satisfiedBy ( const ArbiterSelectedVersion &  selectedVersion ) const

overridevirtual

Returns whether this requirement would be satisfied by using the given selected version.

Implements ArbiterRequirement.

Definition at line 196 of file Requirement.h.

satisfiedBy() [2/2]

bool Arbiter::Requirement::Exactly::satisfiedBy ( const ArbiterSemanticVersion &  version ) const

noexcept

visit()

virtual void ArbiterRequirement::visit ( Arbiter::Requirement::Visitor &  visitor ) const

virtualinherited

Visits the requirement, then any child requirements.

The default implementation simply visits this requirement.

Reimplemented in Arbiter::Requirement::Prioritized, and Arbiter::Requirement::Compound.

Member Data Documentation

_version

ArbiterSemanticVersion Arbiter::Requirement::Exactly::_version

Definition at line 190 of file Requirement.h.

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

• src/Requirement.h