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Contents
module Resourcelogic # :nodoc:
module Accessors # :nodoc:
private
def block_accessor(*accessors)
accessors.each do |block_accessor|
class_eval <<-"end_eval", __FILE__, __LINE__
def #{block_accessor}(*args, &block)
unless args.empty? && block.nil?
args.push block if block_given?
@#{block_accessor} = [args].flatten
end
@#{block_accessor}
end
end_eval
end
end
def scoping_reader(*accessor_names)
accessor_names.each do |accessor_name|
class_eval <<-"end_eval", __FILE__, __LINE__
def #{accessor_name}(&block)
@#{accessor_name}.instance_eval &block if block_given?
@#{accessor_name}
end
end_eval
end
end
def class_scoping_reader(accessor_name, start_value)
write_inheritable_attribute accessor_name, start_value
class_eval <<-"end_eval", __FILE__, __LINE__
def self.#{accessor_name}(context = :root, &block)
read_inheritable_attribute(:#{accessor_name}).instance_eval(&block) if block_given?
read_inheritable_attribute(:#{accessor_name})
end
end_eval
end
def reader_writer(accessor_name)
class_eval <<-"end_eval", __FILE__, __LINE__
def #{accessor_name}(*args, &block)
args << block unless block.nil?
@#{accessor_name} = args.first unless args.empty?
@#{accessor_name}
end
end_eval
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems