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Subject: Re: [Boost-users] [proto] transform for a templated proto::terminal type
From: joel falcou (joel.falcou_at_[hidden])
Date: 2010-02-06 02:44:41

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In reply to: Manjunath Kudlur: "[Boost-users] [proto] transform for a templated proto::terminal type"

Manjunath Kudlur wrote:
> This gets cumbersome when I have more Var<> types. Is there a way to
> not list each Var<> type in the grammar? That is, I want to match any
> Var<T> and just call the _var_tostr(proto::_value) transform. How can
> I accomplish this?
>
Try that:

struct var_tostr :
proto::or_<
proto::when<proto::terminal<variables::Var<proto::_> >,
_var_tostr(proto::_value)>

{};

-- 
___________________________________________
Joel Falcou - Assistant Professor
PARALL Team - LRI - Universite Paris Sud XI
Tel : (+33)1 69 15 66 35

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