summaryrefslogtreecommitdiff
path: root/lib/puppet/parser/functions/is_hash.rb
blob: ad907f086f33d35b99578fbfe058bff333f4057e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#
# is_hash.rb
#

module Puppet::Parser::Functions
  newfunction(:is_hash, :type => :rvalue, :doc => <<-EOS
Returns true if the variable passed to this function is a hash.
    EOS
  ) do |arguments|

    raise(Puppet::ParseError, "is_hash(): Wrong number of arguments " +
      "given (#{arguments.size} for 1)") if arguments.size != 1

    type = arguments[0]

    result = type.is_a?(Hash)

    return result
  end
end

# vim: set ts=2 sw=2 et :