Class: Module

Inherits:
Object show all
Defined in:
lib/rub/r/tool.rb

Instance Method Summary collapse

Instance Method Details

#cattr_accessor(*name) ⇒ Object

Class attribute accessor.

See Also:

  • attr_accessor


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# File 'lib/rub/r/tool.rb', line 63

def cattr_accessor(*name)
	cattr_reader(*name)
	cattr_writer(*name)
end

#cattr_reader(*name) ⇒ Object

Class attribute reader.

See Also:

  • attr_reader


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# File 'lib/rub/r/tool.rb', line 31

def cattr_reader(*name)
	name.each do |n|
		class_eval(<<-EOS, __FILE__, __LINE__ + 1)
unless defined? @@#{n}
@@#{n} = nil
end

def self.#{n}
@#{n}
end
EOS
	end
end

#cattr_writer(*name) ⇒ Object

Class attribute writer.

See Also:

  • attr_writer


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# File 'lib/rub/r/tool.rb', line 47

def cattr_writer(*name)
	name.each do |n|
		class_eval(<<-EOS, __FILE__, __LINE__ + 1)
unless defined? @@#{n}
@#{n} = nil
end

def self.#{n}=(v)
@#{n} = v
end
EOS
	end
end