I've long missed the ability to loop over a manually created
multirow and do some computation. Well, now you can. (Or, at least
you can when Don gets the patch into the tree.)
I've implemented
template::multirow foreach foo {
...
}
Which can be combined with calling
template::multirow extend foo col1 col2 ...
first, to add a few columns to the multirow.
There's not much to say. It does the obvious thing: Loop over the
multirow, setting local variables, executing the code block, and
pulling local vars back into the array.
