upgrade to stdlib 4.6.1

[dsa-puppet.git] / modules / stdlib / lib / puppet / parser / functions / zip.rb

diff --git a/modules/stdlib/lib/puppet/parser/functions/zip.rb b/modules/stdlib/lib/puppet/parser/functions/zip.rb
deleted file mode 100644 (file)
index 2b56e9c..0000000
--- a/modules/stdlib/lib/puppet/parser/functions/zip.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# zip.rb
-#
-
-module Puppet::Parser::Functions
-  newfunction(:zip, :type => :rvalue, :doc => <<-EOS
-Takes one element from first array and merges corresponding elements from second array. This generates a sequence of n-element arrays, where n is one more than the count of arguments.
-
-*Example:*
-
-    zip(['1','2','3'],['4','5','6'])
-
-Would result in:
-
-    ["1", "4"], ["2", "5"], ["3", "6"]
-    EOS
-  ) do |arguments|
-
-    # Technically we support three arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "zip(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size < 2
-
-    a = arguments[0]
-    b = arguments[1]
-
-    unless a.is_a?(Array) and b.is_a?(Array)
-      raise(Puppet::ParseError, 'zip(): Requires array to work with')
-    end
-
-    flatten = arguments[2] if arguments[2]
-
-    if flatten
-      klass = flatten.class
-
-      # We can have either true or false, or string which resembles boolean ...
-      unless [FalseClass, TrueClass, String].include?(klass)
-        raise(Puppet::ParseError, 'zip(): Requires either ' +
-          'boolean or string to work with')
-      end
-
-      if flatten.is_a?(String)
-        # We consider all the yes, no, y, n and so on too ...
-        flatten = case flatten
-          #
-          # This is how undef looks like in Puppet ...
-          # We yield false in this case.
-          #
-          when /^$/, '' then false # Empty string will be false ...
-          when /^(1|t|y|true|yes)$/  then true
-          when /^(0|f|n|false|no)$/  then false
-          when /^(undef|undefined)$/ then false # This is not likely to happen ...
-          else
-            raise(Puppet::ParseError, 'zip(): Unknown type of boolean given')
-        end
-      end
-    end
-
-    result = a.zip(b)
-    result = flatten ? result.flatten : result
-
-    return result
-  end
-end
-
-# vim: set ts=2 sw=2 et :