summaryrefslogtreecommitdiffstats
path: root/lib/puppet/util/metaid.rb
diff options
context:
space:
mode:
authorluke <luke@980ebf18-57e1-0310-9a29-db15c13687c0>2006-08-20 02:28:33 +0000
committerluke <luke@980ebf18-57e1-0310-9a29-db15c13687c0>2006-08-20 02:28:33 +0000
commitb2031aa32995331474244150bbc97f467e3ada7b (patch)
tree1d7beabef0b5f34716a11f3c0c2916036fbbcd2a /lib/puppet/util/metaid.rb
parentbeba3e480c7ad7f942414a8aa31f96b5b42b53e4 (diff)
downloadpuppet-b2031aa32995331474244150bbc97f467e3ada7b.tar.gz
puppet-b2031aa32995331474244150bbc97f467e3ada7b.tar.xz
puppet-b2031aa32995331474244150bbc97f467e3ada7b.zip
Making some of the metaprogramming a bit more explicit and a bit easier to manage. In the process, I have created multiple Util modules, only one of which is used for this current commit.
The main work in this commit is that I created a single, common method for dynamically creating classes and moved all of the Class.new users to using this class. It handles a lot of the complexity for me, and most of the users have just a couple of lines of code, now, instead of tens. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1473 980ebf18-57e1-0310-9a29-db15c13687c0
Diffstat (limited to 'lib/puppet/util/metaid.rb')
-rw-r--r--lib/puppet/util/metaid.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/puppet/util/metaid.rb b/lib/puppet/util/metaid.rb
new file mode 100644
index 000000000..b2b8a0c43
--- /dev/null
+++ b/lib/puppet/util/metaid.rb
@@ -0,0 +1,17 @@
+module Puppet::Util::MetaID
+ # The hidden singleton lurks behind everyone
+ def metaclass; class << self; self; end; end
+ def meta_eval &blk; metaclass.instance_eval &blk; end
+
+ # Adds methods to a metaclass
+ def meta_def name, &blk
+ meta_eval { define_method name, &blk }
+ end
+
+ # Defines an instance method within a class
+ def class_def name, &blk
+ class_eval { define_method name, &blk }
+ end
+end
+
+# $Id$