[Patch, fortran] First steps to array descriptor reform

[Tobias Burnus]

Paul Richard Thomas wrote:
> The enclosed patch is a first step towards the implementation of the
> gfortran array descriptor reform.  However, this patch does nothing
> than to rearrange the API to the present array descriptor by replacing
> gfc_conv_descriptor_xxx with gfc_conv_descriptor_xxx_get and
> gfc_conv_descriptor_xxx_set for xxx = [offset, stride, lbound,
> ubound].

> The attached bootstraps and regtests on FC9/x86_64 - OK for trunk?

OK.

> If I can apply this patch to trunk and the development branch, I can
> see a first attempt at the new array descriptor in ~1 week.

Please apply to the trunk only. Instead of applying to the branch,
one better svnmerges it to the branch, which I can/will do after you
comitted it to the trunk.

Tobias