Sha256: bb18c33ac4d03f45d8e3bd30252768d25ee7271508173dc5256d1d3bbc749f2e
Contents?: true
Size: 1.66 KB
Versions: 7
Compression:
Stored size: 1.66 KB
Contents
module Kernel
# Takes an array or a hash with default values and creates
# singleton attr_readers for each.
#
# attr_singleton_reader {:x => 1, :y => 2}
# @x #=> 1
# @y #=> 2
# self.x #=> 1
# self.y #=> 2
#
# CREDIT: Trans
def attr_singleton_reader(*args)
#h, a = *args.partition{|a| Hash===a}
(class << self ; self ; end).send( :attr_reader, *args )
#(class << self ; self ; end).send( :attr_reader, *h.keys )
#h.each { |k,v| instance_variable_set("@#{k}", v) }
end
# Takes an array or a hash with default values and creates
# singleton attr_writers for each.
#
# attr_singleton_writer { :x => 1, :y => 2 }
# @x #=> 1
# @y #=> 2
# self.x = 3
# self.y = 4
# @x #=> 3
# @y #=> 4
#
# CREDIT: Trans
def attr_singleton_writer(*args)
#h, a = *args.partition{|a| Hash===a}
(class << self ; self ; end).send( :attr_writer, *args )
#(class << self ; self ; end).send( :attr_writer, *h.keys )
#h.each { |k,v| instance_variable_set("@#{k}", v) }
end
# Takes an array or hash with default values and creates
# singleton attr_accessors for each.
#
# attr_singleton_accessor { :x => 1, :y => 2 }
# @x #=> 1
# @y #=> 2
# self.x = 3
# self.y = 4
# self.x #=> 3
# self.y #=> 4
#
# CREDIT: Trans
def attr_singleton_accessor(*args)
#h, a = *args.partition{|a| Hash===a}
(class << self ; self ; end).send( :attr_accessor, *args )
#(class << self ; self ; end).send( :attr_accessor, *h.keys )
#h.each { |k,v| instance_variable_set("@#{k}", v) }
end
end
Version data entries
7 entries across 7 versions & 2 rubygems