for
macro. And I reckon I have another couple of days worth of work pulling it apart yet.It's a bit of a disservice calling it
for
, as it is actually a list comprehension, but it is called for because this is the construct to use when a traditional programmer would reach for a for loop.It has iteration, variable binding, and choice. It is actually a baby programming language in a 30 odd line macro. I can see the parallels between this macro and the de-sugaring that haskell does with the monadic do blocks.
But still, it is a mind warping exercise pulling apart this macro. Fun tho. =)
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