+++ /dev/null
-#
-# is_float.rb
-#
-
-module Puppet::Parser::Functions
- newfunction(:is_float, :type => :rvalue, :doc => <<-EOS
-Returns true if the variable passed to this function is a float.
- EOS
- ) do |arguments|
-
- if (arguments.size != 1) then
- raise(Puppet::ParseError, "is_float(): Wrong number of arguments "+
- "given #{arguments.size} for 1")
- end
-
- value = arguments[0]
-
- if value != value.to_f.to_s then
- return false
- else
- return true
- end
-
- end
-end
-
-# vim: set ts=2 sw=2 et :