Re: [boost] Preliminary submission: Boost.Proto DSEL Framework

From: Larry Evans (cppljevans_at_[hidden])
Date: 2007-04-04 13:51:02

On 04/04/2007 01:20 PM, Eric Niebler wrote:
> Larry Evans wrote:
[snip]
>>     Notice that in order to build a Proto expression template, at least
>>     one subexpression of the whole expression must be a Proto-ified.
[snip]
> Yeesh, I was being very imprecise. Your's is an improvement, but it's 
> still not completely accurate. It needs to say that for any /operator/ 
> in an expression, at least one operand must be proto-ified. Otherwise, 
> proto's operator overloads will not be found.

My understanding of "subexpression" is any operand of an operator.
If that definition of subexpression is used, then I think were saying
the same thing.