Sha256: 08d4a58c14aeb1708f761124e4e04f33e2d0652945ab3331e442f583d464fa06
Contents?: true
Size: 683 Bytes
Versions: 50
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Stored size: 683 Bytes
Contents
# metaprogramming assistant -- metaid.rb
class Object # :nodoc:
# The hidden singleton lurks behind everyone
def metaclass; class << self; self; end; end
def meta_eval(&blk); metaclass.instance_eval(&blk); end
# A class_eval version of meta_eval
def metaclass_eval(&blk); metaclass.class_eval(&blk); end
# A class_def version of meta_def
def metaclass_def(name, &blk)
metaclass_eval { define_method(name, &blk) }
end
# Adds methods to a metaclass
def meta_def(name, &blk)
meta_eval { define_method(name, &blk) }
end
# Defines an instance method within a class
def class_def(name, &blk)
class_eval { define_method(name, &blk) }
end
end
Version data entries
50 entries across 50 versions & 5 rubygems