add prefix arg to each_source_info

commit f357999ec46b14482ec566b8ba65047812cfabaa
parent cfe271237eefdd6b5800ed39527850c74e7b87fe
Author: Rich Lane <rlane@club.cc.cmu.edu>
Date:   Wed, 24 Mar 2010 23:45:04 -0700

add prefix arg to each_source_info

Diffstat:

lib/sup/index.rb

++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/lib/sup/index.rb b/lib/sup/index.rb
@@ -276,9 +276,10 @@ EOS
     nil
   end
 
-  ## Yields (in lexicographical order) the source infos of all locations from the given source
-  def each_source_info source_id, &b
-    prefix = mkterm :location, source_id, ''
+  ## Yields (in lexicographical order) the source infos of all locations from
+  ## the given source with the given source_info prefix
+  def each_source_info source_id, prefix='', &b
+    prefix = mkterm :location, source_id, prefix
     each_prefixed_term prefix do |x|
       yield x[prefix.length..-1]
     end

sup.git