Class: Gem::Resolver::Molinillo::DependencyState

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, ResolutionState, Struct
Instance Chain: self, ResolutionState, Struct
Inherits:	Gem::Resolver::Molinillo::ResolutionState Object Struct Gem::Resolver::Molinillo::ResolutionState Gem::Resolver::Molinillo::DependencyState
Defined in:	lib/rubygems/resolver/molinillo/lib/molinillo/state.rb

Overview

A state that encapsulates a set of #requirements with an Array of possibilities

Class Method Summary

ResolutionState - Inherited

.empty

Returns an empty resolution state.

Instance Attribute Summary

ResolutionState - Inherited

#activated	A state that a `Resolution` can be in.
#conflicts	A state that a `Resolution` can be in.
#depth	A state that a `Resolution` can be in.
#name	A state that a `Resolution` can be in.
#possibilities	A state that a `Resolution` can be in.
#requirement	A state that a `Resolution` can be in.
#requirements	A state that a `Resolution` can be in.

Instance Method Summary

#pop_possibility_state ⇒ PossibilityState

Removes a possibility from self

Instance Method Details

#pop_possibility_state ⇒ PossibilityState

Removes a possibility from self

Returns:

(PossibilityState) —

a state with a single possibility, the possibility that was removed from self

[ GitHub ]

# File 'lib/rubygems/resolver/molinillo/lib/molinillo/state.rb', line 35


def pop_possibility_state
  PossibilityState.new(
    name,
    requirements.dup,
    activated,
    requirement,
    [possibilities.pop],
    depth + 1,
    conflicts.dup
  ).tap do |state|
    state.activated.tag(state)
  end
end