Add number of stub code for future functions.

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

date.rb

@@ -0,0 +1,12 @@
+#
+# date.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:date, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

delete.rb

@@ -0,0 +1,15 @@
+#
+# delete.rb
+#
+
+# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
+# TODO(Krzysztof Wilczynski): Support for strings and hashes too ...
+
+module Puppet::Parser::Functions
+  newfunction(:delete, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

grep.rb

@@ -0,0 +1,12 @@
+#
+# grep.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:grep, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_float.rb

@@ -0,0 +1,12 @@
+#
+# is_float.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_float, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_integer.rb

@@ -0,0 +1,12 @@
+#
+# is_integer.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_integer, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_numeric.rb

@@ -0,0 +1,12 @@
+#
+# is_numeric.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_numeric, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_valid_domain_name.rb

@@ -0,0 +1,12 @@
+#
+# is_valid_doman_name.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_valid_doman_name, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_valid_ip_address.rb

@@ -0,0 +1,12 @@
+#
+# is_valid_ip_address.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_valid_ip_address, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_valid_mac_address.rb

@@ -0,0 +1,12 @@
+#
+# is_valid_mac_address.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_valid_mac_address, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

is_valid_netmask.rb

@@ -0,0 +1,12 @@
+#
+# is_valid_netmask.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_valid_netmask, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :

sort.rb

@@ -0,0 +1,12 @@
+#
+# sort.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:sort, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+  end
+end
+
+# vim: set ts=2 sw=2 et :