Sha256: 15ddcb738ba06ecef9b3bef98e6e572a39c3b319414275305bf00018f7be7393
Contents?: true
Size: 685 Bytes
Versions: 12
Compression:
Stored size: 685 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
# Adds methods to a metaclass
def meta_def(name, &blk)
meta_eval { define_method(name, &blk) }
end
# Adds class methods to a metaclass
def metaclass_def(name, &blk)
metaclass_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
12 entries across 12 versions & 2 rubygems