C0 code coverage information

Generated on Fri Jul 11 15:55:32 -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 'uri'
 2 
 3 require "openid/extras"
 4 
 5 module OpenID
 6 
 7   module URINorm
 8     public
 9     def URINorm.urinorm(uri)
10       uri = URI.parse(uri)
11 
12       raise URI::InvalidURIError.new('no scheme') unless uri.scheme
13       uri.scheme = uri.scheme.downcase
14       unless ['http','https'].member?(uri.scheme)
15         raise URI::InvalidURIError.new('Not an HTTP or HTTPS URI')
16       end
17 
18       raise URI::InvalidURIError.new('no host') unless uri.host
19       uri.host = uri.host.downcase
20 
21       uri.path = remove_dot_segments(uri.path)
22       uri.path = '/' if uri.path.length == 0
23 
24       uri = uri.normalize.to_s
25       uri = uri.gsub(PERCENT_ESCAPE_RE) {
26         sub = $&[1..2].to_i(16).chr
27         reserved(sub) ? $&.upcase : sub
28       }
29 
30       return uri
31     end
32 
33     private
34     RESERVED_RE = /[A-Za-z0-9._~-]/
35     PERCENT_ESCAPE_RE = /%[0-9a-zA-Z]{2}/
36 
37     def URINorm.reserved(chr)
38       not RESERVED_RE =~ chr
39     end
40 
41     def URINorm.remove_dot_segments(path)
42       result_segments = []
43 
44       while path.length > 0
45         if path.starts_with?('../')
46           path = path[3..-1]
47         elsif path.starts_with?('./')
48           path = path[2..-1]
49         elsif path.starts_with?('/./')
50           path = path[2..-1]
51         elsif path == '/.'
52           path = '/'
53         elsif path.starts_with?('/../')
54           path = path[3..-1]
55           result_segments.pop if result_segments.length > 0
56         elsif path == '/..'
57           path = '/'
58           result_segments.pop if result_segments.length > 0
59         elsif path == '..' or path == '.'
60           path = ''
61         else
62           i = 0
63           i = 1 if path[0].chr == '/'
64           i = path.index('/', i)
65           i = path.length if i.nil?
66           result_segments << path[0...i]
67           path = path[i..-1]
68         end
69       end
70 
71       return result_segments.join('')
72     end
73   end
74 
75 end

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