1 files changed, 0 insertions, 99 deletions
diff --git a/new-luxc/source/luxc/lang/synthesis/case.lux b/new-luxc/source/luxc/lang/synthesis/case.lux
deleted file mode 100644
index 968c35561..000000000
--- a/new-luxc/source/luxc/lang/synthesis/case.lux
+++ /dev/null
@@ -1,99 +0,0 @@
-(.module:
-  lux
-  (lux (data [bool "bool/" Eq<Bool>]
-             [text "text/" Eq<Text>]
-             text/format
-             [number]
-             (coll [list "list/" Fold<List> Monoid<List>]))
-       (macro [code "code/" Eq<Code>]))
-  (luxc (lang [".L" variable #+ Variable]
-              ["la" analysis]
-              ["ls" synthesis]
-              (synthesis [".S" function]))))
-
-(def: popPS ls.Path (' ("lux case pop")))
-
-(def: (path' arity num-locals pattern)
-  (-> ls.Arity Nat la.Pattern [Nat (List ls.Path)])
-  (case pattern
-    (^code ("lux case tuple" [(~+ membersP)]))
-    (case membersP
-      #.Nil
-      [num-locals
-       (list popPS)]
-
-      (#.Cons singletonP #.Nil)
-      (path' arity num-locals singletonP)
-
-      (#.Cons _)
-      (let [last-idx (n/dec (list.size membersP))
-            [_ output] (list/fold (: (-> la.Pattern [Nat [Nat (List ls.Path)]] [Nat [Nat (List ls.Path)]])
-                                     (function (_ current-pattern [current-idx num-locals' next])
-                                       (let [[num-locals'' current-path] (path' arity num-locals' current-pattern)]
-                                         [(n/dec current-idx)
-                                          num-locals''
-                                          (|> (list (if (n/= last-idx current-idx)
-                                                      (` ("lux case tuple right" (~ (code.nat current-idx))))
-                                                      (` ("lux case tuple left" (~ (code.nat current-idx))))))
-                                              (list/compose current-path)
-                                              (list/compose next))])))
-                                  [last-idx num-locals (list popPS)]
-                                  (list.reverse membersP))]
-        output))
-
-    (^code ("lux case variant" (~ [_ (#.Nat tag)]) (~ [_ (#.Nat num-tags)]) (~ memberP)))
-    (let [[num-locals' member-path] (path' arity num-locals memberP)]
-      [num-locals' (|> (list (if (n/= (n/dec num-tags) tag)
-                               (` ("lux case variant right" (~ (code.nat tag))))
-                               (` ("lux case variant left" (~ (code.nat tag))))))
-                       (list/compose member-path)
-                       (list& popPS))])
-
-    (^code ("lux case bind" (~ [_ (#.Nat register)])))
-    [(n/inc num-locals)
-     (list popPS
-           (` ("lux case bind" (~ (code.nat (if (functionS.nested? arity)
-                                              (n/+ (n/dec arity) register)
-                                              register))))))]
-
-    _
-    [num-locals
-     (list popPS pattern)]))
-
-(def: (clean-unnecessary-pops paths)
-  (-> (List ls.Path) (List ls.Path))
-  (case paths
-    (#.Cons path paths')
-    (if (is? popPS path)
-      (clean-unnecessary-pops paths')
-      paths)
-
-    #.Nil
-    paths))
-
-(def: #export (path arity num-locals synthesize pattern bodyA)
-  (->  ls.Arity Nat (-> Nat la.Analysis ls.Synthesis) la.Pattern la.Analysis ls.Path)
-  (let [[num-locals' pieces] (path' arity num-locals pattern)]
-    (|> pieces
-        clean-unnecessary-pops
-        (list/fold (function (_ pre post)
-                     (` ("lux case seq" (~ pre) (~ post))))
-                   (` ("lux case exec" (~ (synthesize num-locals' bodyA))))))))
-
-(def: #export (weave leftP rightP)
-  (-> ls.Path ls.Path ls.Path)
-  (with-expansions [<default> (as-is (` ("lux case alt" (~ leftP) (~ rightP))))]
-    (case [leftP rightP]
-      (^ [(^code ("lux case seq" (~ preL) (~ postL)))
-          (^code ("lux case seq" (~ preR) (~ postR)))])
-      (case (weave preL preR)
-        (^code ("lux case alt" (~ thenP) (~ elseP)))
-        <default>
-
-        weavedP
-        (` ("lux case seq" (~ weavedP) (~ (weave postL postR)))))
-
-      _
-      (if (code/= leftP rightP)
-        rightP
-        <default>))))