Re: [Boost-users] [Proto] automaitcally convert class to proto literal

Subject: Re: [Boost-users] [Proto] automaitcally convert class to proto literal
From: Joel Falcou (joel.falcou_at_[hidden])
Date: 2009-01-05 03:35:52

Daniel Oberhoff a écrit :
> I might have gotten the terms wrong. But the way I got it working now is
> with using proto::lit which turns things into literals. I tried
> subclassing terminal with my array class, but that way the tree did not
> keep a reference to the array, and thus could not be evaluated as such.

Just make a array_data class that contains your data and make your user 
level array class extends terminal<array_data>::type. The vec3 example 
in the doc is exacly this and I used variations of this for like 4 or 5 
array like DSEL since proto is available.