Puppet Function: ceiling

Defined in:
puppet/modules/stdlib/lib/puppet/parser/functions/ceiling.rb
Function type:
Ruby 3.x API

Overview

ceiling() ⇒ Any

Returns the smallest integer greater or equal to the argument. Takes a single numeric value as an argument.

Returns:

  • (Any) 


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# File 'puppet/modules/stdlib/lib/puppet/parser/functions/ceiling.rb', line 2

newfunction(:ceiling, :type => :rvalue, :doc => <<-EOS
  Returns the smallest integer greater or equal to the argument.
  Takes a single numeric value as an argument.
  EOS
) do |arguments|

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

  begin
    arg = Float(arguments[0])
  rescue TypeError, ArgumentError => e
    raise(Puppet::ParseError, "ceiling(): Wrong argument type " +
          "given (#{arguments[0]} for Numeric)")
  end

  raise(Puppet::ParseError, "ceiling(): Wrong argument type " +
        "given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false

  arg.ceil
end