Sha256: c0c186b73e8894be2839b5843bcfc5b3b933e45057c476908ab1331253ebef70
Contents?: true
Size: 800 Bytes
Versions: 488
Compression:
Stored size: 800 Bytes
Contents
module AnnotatedModule
def self.add_consummable_annotation(target, *annotations)
if annotations.length == 1 and Hash === annotations.first
annotations.first.each do |annotation, default|
target.send(:attr_accessor, annotation)
target.send(:define_method, "consume_#{annotation}") do
value = instance_variable_get("@#{annotation}") || default.dup
instance_variable_set("@#{annotation}", default.dup)
value
end
end
else
annotations.each do |annotation|
target.send(:attr_accessor, annotation)
target.send(:define_method, "consume_#{annotation}") do
value = instance_variable_get("@#{annotation}")
instance_variable_set("@#{annotation}", nil)
end
end
end
end
end
Version data entries
488 entries across 488 versions & 1 rubygems