You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: dbg-apihook.rb
    path of file: ./repos/grinder/node/lib/metasm/samples
    
    the code of the file until where you have to start completion: #    This file is part of Metasm, the Ruby assembly manipulation suite
#    Copyright (C) 2006-2009 Yo
    
	def setup_hook(h)
		@las ||= false
		if not h[:lib] and not @las
			@dbg.loadallsyms
			@las = false
		elsif h[:lib]
			# avoid loadallsyms if specified (regexp against pathname, not exported lib name)
			@dbg.loadsyms(h[:lib])
		end