Subject: [Boost-users] [Proto] Accessing inner types in transform
From: Joel Falcou (joel.falcou_at_[hidden])
Date: 2008-11-02 11:40:56
Let's say I have a grammar which have the following terminal
proto::terminal<std::pair<_,_>>
I want to retrieve the first type of the pair in the terminal.
Can I write :
when< terminal< pair<_,_> >, _value::first()>
or should I wrote a small meta-function that extract this type ?
when< terminal< pair<_,_> >, first_(_value)>
TIA
-- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35