C0 code coverage information

Generated on Fri Jul 11 15:55:29 -0700 2008 with rcov 0.7.0

Code reported as executed by Ruby looks like this...
and this: this line is also marked as covered.
Lines considered as run by rcov, but not reported by Ruby, look like this,
and this: these lines were inferred by rcov (using simple heuristics).
Finally, here's a line marked as not executed.

 1 require "openid/yadis/htmltokenizer"
 2 require 'cgi'
 3 
 4 module OpenID
 5   module Yadis
 6     def Yadis.html_yadis_location(html)
 7       parser = HTMLTokenizer.new(html)
 8 
 9       # to keep track of whether or not we are in the head element
10       in_head = false
11 
12       begin
13         while el = parser.getTag('head', '/head', 'meta', 'body', '/body',
14                                  'html', 'script')
15 
16           # we are leaving head or have reached body, so we bail
17           return nil if ['/head', 'body', '/body'].member?(el.tag_name)
18 
19           if el.tag_name == 'head'
20             unless el.to_s[-2] == ?/ # tag ends with a /: a short tag
21               in_head = true
22             end
23           end
24           next unless in_head
25 
26           if el.tag_name == 'script'
27             unless el.to_s[-2] == ?/ # tag ends with a /: a short tag
28               parser.getTag('/script')
29             end
30           end
31 
32           return nil if el.tag_name == 'html'
33 
34           if el.tag_name == 'meta' and (equiv = el.attr_hash['http-equiv'])
35             if ['x-xrds-location','x-yadis-location'].member?(equiv.downcase)
36               return CGI::unescapeHTML(el.attr_hash['content'])
37             end
38           end
39         end
40       rescue HTMLTokenizerError # just stop parsing if there's an error
41       end
42     end
43   end
44 end

Generated using the rcov code coverage analysis tool for Ruby version 0.7.0.