giml-language-0.1.0.0: A purely functional programming language with emphasis on structural typing

Language.Giml.Rewrites.PostInfer.RemoveAnn

Description

Remove annotations from the AST

This rewrite will remove annotations from the AST, this makes it easier to test ASTs when comparing to hand written ASTs.

We'll use uniplate, which provides traversal and manipulation functions on ADTs that have instances of the Data typeclass.

for example,

transform :: Data on => (on -> on) -> on -> on


Will run a function on all nodes of on from the bottom up.

transformBi :: (Data to, Data from) => (to -> to) -> from -> from


is a variant of transform that does that to every node of to inside a larger type from.

For us, to will be Expr a and from will be File a, because we want to remove all of the EAnnotated nodes.

# Documentation

rewrite :: Data a => File a -> File () Source #

removeAnn :: Functor f => Data a => Data (f ()) => f a -> f () Source #