[boost] Re: composition, with expression templates!

From: Dave Abrahams (abrahams_at_[hidden])
Date: 2000-01-29 16:07:46

on 1/29/00 4:03 PM, Valentin Bonnard at Bonnard.V_at_[hidden] wrote:

> but if the user is required to define too much traits, then
> he will simply define a named function to do the work
> directly instead of using all the compose library.

There are at least 2 users, though:
1. The implementor of the type to be combined
1a. The implementor of the neccessary traits to support expression
templates.
2. The user of the type in expression templates

It's really only user 1(a) who has the big, ugly job.

-Dave