1 module Puppet::Parser::Functions
2 newfunction(:ceiling, :type => :rvalue, :doc => <<-EOS
3 Returns the smallest integer greater or equal to the argument.
4 Takes a single numeric value as an argument.
8 raise(Puppet::ParseError, "ceiling(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
11 arg = Float(arguments[0])
12 rescue TypeError, ArgumentError => e
13 raise(Puppet::ParseError, "ceiling(): Wrong argument type given (#{arguments[0]} for Numeric)")
16 raise(Puppet::ParseError, "ceiling(): Wrong argument type given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
22 # vim: set ts=2 sw=2 et :