lib/axiom/adapter/arango/visitor/function.rb
module Axiom
module Adapter
module Arango
class Visitor
# Base class for visitors with static root
class Static < self
# Return root node
#
# @return [AQL::Node]
#
# @api private
#
def root
self.class::ROOT
end
# Visitor for Axiom::Function::Proposition::Tautology
class Tautology < self
ROOT = AQL::Node::Literal::Singleton::TRUE
handle(Axiom::Function::Proposition::Tautology)
end
# Visitor for Axiom::Function::Proposition::Contradiction
class Contradiction < self
ROOT = AQL::Node::Literal::Singleton::FALSE
handle(Axiom::Function::Proposition::Contradiction)
end
end
end
end
end
end