From: Sean O'Halpin <sean.ohalpin@...>
Date: 2008-05-23T22:07:40+09:00
Subject: Re: Help extending Hash to allow hexadecimal encoded keys (problem with "Delegator")

On Fri, May 23, 2008 at 11:21 AM, Iņaki Baz Castillo <ibc@aliax.net> wrote:
> 2008/5/23, Heesob Park <phasis@gmail.com>:
>
>>                def []=(k,v)
>>                        k = CiString.new(k) if String === k
>>                        __getobj__[k] = v
>>                end
>>
>>                def [](k)
>>                        k = CiString.new(k) if String === k
>>
>>                        __getobj__[k]
>>                end
>>
>>                def find(ifnone = nil,&blk)
>>                  __getobj__.find(ifnone,&blk)
>>                end
>>
>>                def find_all(&blk)
>>                  __getobj__.find_all(&blk)
>>                end
>
>
>
> Thanks a lot, but it gives me errors:
>
> @uri
> => {"T%61g"=>"%61liCE", "qwe"=>"qqqqqqqqqqQQQQQQQQQQQ"}
>
> @uri.find {|e| e[0] == "qwe" }
> NoMethodError: undefined method `string' for "qwe":String
>        from uri.rb:72:in `=='
>        from (irb):6
>        from (irb):6:in `find'
>        from uri.rb:98:in `each'
>        from uri.rb:98:in `find'
>        from uri.rb:98:in `find'
>        from (irb):6
>
>
> Unfortunatelly I have no idea of how to debug it since I don't
> understand how exactly Delegator works. Any tip please?
>
> Really thanks a lot.
>
>
>
> --
> Iņaki Baz Castillo
> <ibc@aliax.net>
>

I think you want something like:

    def eql?(s)
      unescape(string.downcase).eql? unescape(s.to_s.downcase)
    end

with Park's changes so that:

uri = UriParametersHash.new
uri["T%61G"] = "lololo"
uri # => {"T%61G"=>"lololo"}
uri.find{|e| e[0] == "tag"} # => ["T%61G", "lololo"]

Regards,
Sean