Release v0.3.0.0

Author: alt-romes

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 0.3.0.0 -- 2022-12-09
+
 * A better `Analysis` tutorial in the README.
 
 * Complete `Analysis` redesign.
@@ -26,6 +28,9 @@
     * An `EGraph` now also has two type parameters instead of one (the latter is
       the language is the former the domain of the analysis).
 
+* Allow customization of Schedulers through parameters (by accepting a scheduler
+    rather than a proxy for it)
+
 ## 0.2.0.0 -- 2022-09-19
 
 * Expose `runEqualitySaturation` to run equality saturation on existing e-graphs

hegg.cabal

@@ -1,7 +1,7 @@
 cabal-version:      2.4
 name:               hegg
-version:            0.2.0.0
-Tested-With:        GHC ==9.4.1 || ==9.2.2 || ==9.0.2 || ==8.10.7
+version:            0.3.0.0
+Tested-With:        GHC ==9.4.2 || ==9.2.2 || ==9.0.2 || ==8.10.7
 synopsis:           Fast equality saturation in Haskell
 
 description:        Fast equality saturation and equality graphs based on "egg:

src/Data/Equality/Graph.hs

@@ -62,6 +62,8 @@ import Data.Equality.Utils
 -- instance Ord1 l => Monoid (EGraph l) where
 --     mempty = EGraph emptyUF mempty mempty mempty
 
+-- | Represent an expression (in it's fixed point form) in an e-graph.
+-- Returns the updated e-graph and the id from the e-class in which it was represented.
 represent :: forall a l. (Analysis a l, Language l) => Fix l -> EGraph a l -> (ClassId, EGraph a l)
 represent = cata (flip $ \e -> uncurry add . first Node . (`runState` e) . traverse (gets >=> \(x,e') -> x <$ put e'))