X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Freverse.rb;h=8b97a97311afaf25b5500159d670b4ce9e653f8a;hb=30caaa85aed7015ca0d77216bff175eebd917eb7;hp=7f1018f677697f2a37cbbf09a0ce33f0266d9805;hpb=ad88f67c13ae0f1a08936dad643f1e3509ab5f40;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
index 7f1018f67..8b97a9731 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
@@ -1,21 +1,24 @@
 #
 # reverse.rb
 #
-
 module Puppet::Parser::Functions
-  newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
-Reverses the order of a string or array.
-    EOS
-  ) do |arguments|
+  newfunction(:reverse, :type => :rvalue, :doc => <<-DOC
+    @summary
+      Reverses the order of a string or array.
+
+    @return
+      reversed string or array
+
+    > *Note:* that the same can be done with the reverse_each() function in Puppet.
+    DOC
+             ) do |arguments|
 
-    raise(Puppet::ParseError, "reverse(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "reverse(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'reverse(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'reverse(): Requires either array or string to work with')
     end
 
     result = value.reverse