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Subject: [Boost-users] [preprocessor] removing parentheses
From: Edward Diener (eldiener_at_[hidden])
Date: 2010-08-04 16:05:57

I have a single macro parameter which allows its passed value to contain
commas. Therefore the user of the macro needs parentheses around the
parameter if it contains one or more commas ( to does not have to ).
When processing this parameter in a macro I would like to remove the
outer parentheses if they are there before passing the value on for
further processing. Is there a way to do this using some preprocessor
library macro ?

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