Sha256: 8e90b9d36ed72938ca946a7ebd50e8d94ee155a8bbeb3c6aaa1c33a941dcddc4
Contents?: true
Size: 789 Bytes
Versions: 47
Compression:
Stored size: 789 Bytes
Contents
class ConstructorStruct
def self.new(*accessors, &block)
defaults = {:accessors => true, :strict => false}
accessor_names = accessors.dup
if accessors.last.is_a? Hash
accessor_names.pop
user_opts = accessors.last
user_opts.delete(:accessors)
defaults.each do |k,v|
user_opts[k] ||= v
end
else
accessors << defaults
end
Class.new do
constructor *accessors
class_eval(&block) if block
comparator_code = accessor_names.map { |fname| "self.#{fname} == o.#{fname}" }.join(" && ")
eval %|
def ==(o)
(self.class == o.class) && #{comparator_code}
end
def eql?(o)
(self.class == o.class) && #{comparator_code}
end
|
end
end
end
Version data entries
47 entries across 47 versions & 2 rubygems