From 71d7a4c7206155e09f3e1e1d8699561ea6967382 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Wed, 1 Nov 2017 00:04:43 -0400
Subject: - Re-organized synthesis.

---
 new-luxc/source/luxc/synthesizer/case.lux | 70 -------------------------------
 1 file changed, 70 deletions(-)
 delete mode 100644 new-luxc/source/luxc/synthesizer/case.lux

(limited to 'new-luxc/source/luxc/synthesizer/case.lux')

diff --git a/new-luxc/source/luxc/synthesizer/case.lux b/new-luxc/source/luxc/synthesizer/case.lux
deleted file mode 100644
index 15cb6eca3..000000000
--- a/new-luxc/source/luxc/synthesizer/case.lux
+++ /dev/null
@@ -1,70 +0,0 @@
-(;module:
-  lux
-  (lux (data [bool "bool/" Eq<Bool>]
-             [text "text/" Eq<Text>]
-             [number]
-             (coll [list "list/" Fold<List>]))
-       (meta [code "code/" Eq<Code>]))
-  (luxc (lang ["la" analysis]
-              ["ls" synthesis])))
-
-(def: #export (path pattern)
-  (-> la;Pattern ls;Path)
-  (case pattern
-    (^code [(~@ membersP)])
-    (case (list;reverse membersP)
-      #;Nil
-      (' ("lux case pop"))
-
-      (#;Cons singletonP #;Nil)
-      (path singletonP)
-
-      (#;Cons lastP prevsP)
-      (let [length (list;size membersP)
-            last-idx (n.dec length)
-            [_ tuple-path] (list/fold (function [current-pattern [current-idx next-path]]
-                                        [(n.dec current-idx)
-                                         (` ("lux case seq"
-                                             ("lux case tuple left" (~ (code;nat current-idx)) (~ (path current-pattern)))
-                                             (~ next-path)))])
-                                      [(n.dec last-idx)
-                                       (` ("lux case tuple right" (~ (code;nat last-idx)) (~ (path lastP))))]
-                                      prevsP)]
-        tuple-path))
-
-    (^code ((~ [_ (#;Nat tag)]) (~ [_ (#;Nat num-tags)]) (~ memberP)))
-    (if (n.= (n.dec num-tags) tag)
-      (` ("lux case variant right" (~ (code;nat tag)) (~ (path memberP))))
-      (` ("lux case variant left" (~ (code;nat tag)) (~ (path memberP)))))
-
-    _
-    pattern))
-
-(def: #export (weave leftP rightP)
-  (-> ls;Path ls;Path ls;Path)
-  (with-expansions [<default> (as-is (` ("lux case alt" (~ leftP) (~ rightP))))]
-    (case [leftP rightP]
-      (^template [<special>]
-        (^ [[_ (#;Form (list [_ (#;Text <special>)] [_ (#;Nat left-idx)] left-then))]
-            [_ (#;Form (list [_ (#;Text <special>)] [_ (#;Nat right-idx)] right-then))]])
-        (if (n.= left-idx right-idx)
-          (` (<special> (~ (code;nat left-idx)) (~ (weave left-then right-then))))
-          <default>))
-      (["lux case tuple left"]
-       ["lux case tuple right"]
-       ["lux case variant left"]
-       ["lux case variant right"])
-
-      (^ [[_ (#;Form (list [_ (#;Text "lux case seq")] left-pre left-post))]
-          [_ (#;Form (list [_ (#;Text "lux case seq")] right-pre right-post))]])
-      (case (weave left-pre right-pre)
-        (^ [_ (#;Form (list [_ (#;Text "lux case alt")] _ _))])
-        <default>
-
-        weavedP
-        (` ("lux case seq" (~ weavedP) (~ (weave left-post right-post)))))
-
-      _
-      (if (code/= leftP rightP)
-        leftP
-        <default>))))
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