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From: David Abrahams (dave_at_[hidden])
Date: 2008-08-21 23:45:33

on Wed Aug 20 2008, "Peter Dimov" <> wrote:

> Hi,
> Assume that I have a custom type sequence S that has two operations,
> size<S>::value and element<S,I>::type (with whatever spelling).
> What needs to be done to adapt S into a conforming MPL or Fusion sequence?
> In a perfect world, the answer would not require the inclusion any MPL
> or Fusion headers and would consist of three specializations. ;-)

Well, if it's an MPL sequence it's a fusion sequence, IIUC. So you need
to decide which sequence to model

According to
you can make a forward sequence with 5 specializations.

Please let me know if that's not enough information.

Dave Abrahams
BoostPro Computing

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