5 module Puppet::Parser::Functions
6 newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
7 Reverses the order of a string or array.
11 raise(Puppet::ParseError, "reverse(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
15 unless value.is_a?(Array) || value.is_a?(String)
16 raise(Puppet::ParseError, 'reverse(): Requires either array or string to work with')
19 result = value.reverse
25 # vim: set ts=2 sw=2 et :