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module Morpher
class Evaluator
module Nullary
# Mixin to define parameterized nullary evaluators
module Parameterized
CONCORD = Concord::Public.new(:param)
PRINTER = lambda do |_|
name
indent do
attribute :param
end
end
# Mixin for nullary parameterized evaluators
module InstanceMethods
# Return node
#
# @return [AST::Node]
#
# @api private
#
def node
s(type, param)
end
end # InstanceMethods
# Hook called when module gets included
#
# @return [undefined]
#
# @api private
#
def self.included(descendant)
descendant.class_eval do
include InstanceMethods, Nullary::InstanceMethods, CONCORD
printer(&PRINTER)
end
end
private_class_method :included
end # Nullary
end # Parameterized
end # Evaluator
end # Morpher
|
