Re: [boost] [proto] Can't use functions in expressions?

Subject: Re: [boost] [proto] Can't use functions in expressions?
From: Eric Niebler (eric_at_[hidden])
Date: 2011-09-02 13:06:43

On 9/1/2011 1:05 PM, John Maddock wrote:
>>> BTW I couldn't find any examples of using proto::function in a 
>>> grammar, it wasn't obvious to me what it's template arguments 
>>> should be, or indeed whether this actually enabled the function 
>>> call operator rather than my use case?
>> 
>> Just keep in mind, that proto::function is a expression that can 
>> have variadic children. The first is the function expression, and 
>> the remaining the function arguments. proto::vararg might help 
>> here.
> 
> Got it, this needs to be documented under 
> http://www.boost.org/doc/libs/1_47_0/doc/html/boost/proto/function.html
> though, and an example wouldn't harm either ;-)

You're right. I can't get to this now, but if you file a ticket, I'll
get to it eventually.

-- 
Eric Niebler
BoostPro Computing
http://www.boostpro.com