Re: [Boost-users] [mpl][fusion] Metafunction for extracting a type from a map

Christian Henning wrote:

I think the following example serves better for understanding my problem. I don't think that at_key is the right way to go. Instead, I'm looking for something like that finds me the right key for a value.

[snips]

Does that makes sense, now?

Sorry, no :( Do you mean you want a reverse lookup? You have a value and you want the key associated with it? Regards, -- Joel de Guzman http://www.boost-consulting.com http://spirit.sf.net