class PG::Coder

def inspect
	str = self.to_s
	oid_str = " oid=#{oid}" unless oid==0
	format_str = " format=#{format}" unless format==0
	name_str = " #{name.inspect}" if name
	str[-1,0] = "#{name_str} #{oid_str}#{format_str}"
	str
end