Hi Joel, Thank you for your response. Joel Facou wrote:

Aren't Fusion::tuples extendable by using some macros already ?

I don't know, could you please point me to an example ? How can I do that ? I searched for a solution and I could not find any so I started to change the header files myself. I am stuck on a compiler error right now but I want to give it another try before posting a question. Anyway, a macro to extend it would be much better. If some one could point me in the right direction it would be great. Thanks again, Mauricio.

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Hi,

Has anybody extended the 10 template parameters in boost::tuples ?

I've written a class named FixedColumnsParser that parses files with fixed columns sizes but now I've got a file with more than 10 columns.

In case nobody has done it before I am willing to do it myself and I just need to confirm if these are the only files I need to change to accomplish that:

tuple_basic.hpp tuple_basic_no_partial_spec.hpp

Thank you for your attention !

P.S.: Will the coming variadic templates in C++0x solve this in a more elegant way ? C++ Builder 2009 promisses C++0x support but I have downloaded the trial and it is not supporting variadic templates yet. --

-- Mauricio Gomes Pensar Digital 55-11-8319-9610 (Brazil - mobile)