# upcase.rb
# Please note: This function is an implementation of a Ruby class and as such may not be entirely UTF8 compatible. To ensure compatibility please use this function with Ruby 2.4.0 or greater - https://bugs.ruby-lang.org/issues/10085.
#
-
module Puppet::Parser::Functions
- newfunction(:upcase, :type => :rvalue, :doc => <<-EOS
-Converts a string or an array of strings to uppercase.
+ newfunction(:upcase, :type => :rvalue, :doc => <<-DOC
+ Converts a string or an array of strings to uppercase.
+
+ *Examples:*
-*Examples:*
+ upcase("abcd")
- upcase("abcd")
+ Will return:
-Will return:
+ ABCD
- ABCD
- EOS
- ) do |arguments|
+ Note: from Puppet 6.0.0, the compatible function with the same name in Puppet core
+ will be used instead of this function.
+ DOC
+ ) do |arguments|
raise(Puppet::ParseError, "upcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
if value.is_a?(Array)
# Numbers in Puppet are often string-encoded which is troublesome ...
- result = value.collect { |i| function_upcase([i]) }
+ result = value.map { |i| function_upcase([i]) }
elsif value.is_a?(Hash)
result = {}
value.each_pair do |k, v|