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module Puppet::Util::Variables
def inithooks
@instance_init_hooks.dup
end
def initvars
return unless defined? @class_init_hooks
self.inithooks.each do |var, value|
if value.is_a?(Class)
instance_variable_set("@" + var.to_s, value.new)
else
instance_variable_set("@" + var.to_s, value)
end
end
end
def instancevar(hash)
@instance_init_hooks ||= {}
unless method_defined?(:initvars)
define_method(:initvars) do
self.class.inithooks.each do |var, value|
if value.is_a?(Class)
instance_variable_set("@" + var.to_s, value.new)
else
instance_variable_set("@" + var.to_s, value)
end
end
end
end
hash.each do |var, value|
raise("Already initializing %s" % var) if @instance_init_hooks[var]
@instance_init_hooks[var] = value
end
end
end
# $Id$
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