Adding relevant code.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>

diff --git a/keys.rb b/keys.rb
new file mode 100644 (file)
index 0000000..7d50889
--- /dev/null
+++ b/keys.rb
@@ -0,0 +1,25 @@
+#
+# keys.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:keys, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "keys(): Wrong number of arguments " +
+      "given (#{arguments.size} for 1)") if arguments.size < 1
+
+    hash = arguments[0]
+
+    if not hash.is_a?(Hash)
+      raise(Puppet::ParseError, 'keys(): Requires a hash to work with')
+    end
+
+    result = hash.keys
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :

diff --git a/values.rb b/values.rb
new file mode 100644 (file)
index 0000000..8e58184
--- /dev/null
+++ b/values.rb
@@ -0,0 +1,25 @@
+#
+# values.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:values, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "values(): Wrong number of arguments " +
+      "given (#{arguments.size} for 1)") if arguments.size < 1
+
+    hash = arguments[0]
+
+    if not hash.is_a?(Hash)
+      raise(Puppet::ParseError, 'values(): Requires a hash to work with')
+    end
+
+    result = hash.values
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :