+++ /dev/null
-#
-# upcase.rb
-#
-
-module Puppet::Parser::Functions
- newfunction(:upcase, :type => :rvalue, :doc => <<-EOS
-Converts a string or an array of strings to uppercase.
-
-*Examples:*
-
- upcase("abcd")
-
-Will return:
-
- ASDF
- EOS
- ) do |arguments|
-
- raise(Puppet::ParseError, "upcase(): Wrong number of arguments " +
- "given (#{arguments.size} for 1)") if arguments.size < 1
-
- value = arguments[0]
- klass = value.class
-
- unless [Array, String].include?(klass)
- raise(Puppet::ParseError, 'upcase(): Requires either ' +
- 'array or string to work with')
- end
-
- if value.is_a?(Array)
- # Numbers in Puppet are often string-encoded which is troublesome ...
- result = value.collect { |i| i.is_a?(String) ? i.upcase : i }
- else
- result = value.upcase
- end
-
- return result
- end
-end
-
-# vim: set ts=2 sw=2 et :