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require 'puppet/string'
require 'puppet/string/action'
class Puppet::String::ActionBuilder
attr_reader :action
def self.build(string, name, &block)
raise "Action #{name.inspect} must specify a block" unless block
new(string, name, &block).action
end
private
def initialize(string, name, &block)
@string = string
@action = Puppet::String::Action.new(string, name)
instance_eval(&block)
end
# Ideally the method we're defining here would be added to the action, and a
# method on the string would defer to it, but we can't get scope correct,
# so we stick with this. --daniel 2011-03-24
def when_invoked(&block)
raise "when_invoked on an ActionBuilder with no corresponding Action" unless @action
@action.when_invoked = block
end
def option(*declaration, &block)
option = Puppet::String::OptionBuilder.build(@action, *declaration, &block)
@action.add_option(option)
end
end
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