def settings
unless true and defined? @settings and @settings
@settings = Object.new
map = settings_map
c = class << @settings; self end
if c.respond_to?(:funcall)
c.funcall(:define_method, :[]) do |name|
raise "No such setting #{name}" unless map.has_key?(name)
map[name][:getter].call
end
else
c.send(:define_method, :[]) do |name|
raise "No such setting #{name}" unless map.has_key?(name)
map[name][:getter].call
end
end
c = class << @settings; self end
if c.respond_to?(:funcall)
c.funcall(:define_method, :[]=) do |name, value|
raise "No such setting #{name}" unless map.has_key?(name)
map[name][:setter].call(value)
end
else
c.send(:define_method, :[]=) do |name, value|
raise "No such setting #{name}" unless map.has_key?(name)
map[name][:setter].call(value)
end
end
end
@settings
end