From cd71a864ad5be13ed6ec6d046e0a2cb1087bdf94 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Fri, 10 Sep 2021 01:21:23 -0400
Subject: Migrated variants to the new syntax.

---
 lux-scheme/source/program.lux | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

(limited to 'lux-scheme')

diff --git a/lux-scheme/source/program.lux b/lux-scheme/source/program.lux
index ee5b95952..1eac52eeb 100644
--- a/lux-scheme/source/program.lux
+++ b/lux-scheme/source/program.lux
@@ -134,14 +134,14 @@
 (def: (variant? value)
   (-> Any Bit)
   (case (ffi.check [java/lang/Object] (:as java/lang/Object value))
-    (#.Some array)
+    {#.Some array}
     ... TODO: Get rid of this coercion ASAP.
     (let [array (:as (Array java/lang/Object) array)]
       (and (n.= 3 (array.size array))
            (case (array.read! 0 array)
-             (#.Some tag)
+             {#.Some tag}
              (case (ffi.check java/lang/Integer tag)
-               (#.Some _)
+               {#.Some _}
                true
 
                #.None
@@ -177,7 +177,7 @@
      [] (getCar self []) java/lang/Object
      (if cdr?
        (case (array.read! 1 value)
-         (#.Some flag_is_set)
+         {#.Some flag_is_set}
          true
          
          #.None
@@ -243,7 +243,7 @@
 (def: (lux_value value)
   (-> java/lang/Object java/lang/Object)
   (<| (case (ffi.check [java/lang/Object] value)
-        (#.Some value)
+        {#.Some value}
         ... TODO: Get rid of the coercions below.
         (if (variant? value)
           (variant_value lux_value false (:as (Array java/lang/Object) value))
@@ -269,7 +269,7 @@
     [tag (read (gnu/lists/Pair::getCar host_object))
      #let [host_object (:as gnu/lists/Pair (gnu/lists/Pair::getCdr host_object))
            flag (case (ffi.check java/lang/Boolean (gnu/lists/Pair::getCar host_object))
-                  (#.Some flag)
+                  {#.Some flag}
                   (:as Bit flag)
                   
                   #.None
@@ -285,19 +285,19 @@
                      (array.new size))]
       (if (n.< size idx)
         (case (read (gnu/lists/FVector::getRaw (.int idx) host_object))
-          (#try.Failure error)
-          (#try.Failure error)
+          {#try.Failure error}
+          {#try.Failure error}
 
-          (#try.Success lux_value)
+          {#try.Success lux_value}
           (recur (++ idx) (array.write! idx (: Any lux_value) output)))
-        (#try.Success output)))))
+        {#try.Success output}))))
 
 (def: (read host_object)
   (Reader java/lang/Object)
   (`` (<| (~~ (template [<class>]
                 [(case (ffi.check <class> host_object)
-                   (#.Some host_object)
-                   (#try.Success host_object)
+                   {#.Some host_object}
+                   {#try.Success host_object}
                    #.None)]
 
                 [java/lang/Boolean] [java/lang/Long] [java/lang/Double] [java/lang/String]
@@ -305,8 +305,8 @@
                 ))
           (~~ (template [<class> <processing>]
                 [(case (ffi.check <class> host_object)
-                   (#.Some host_object)
-                   (#try.Success (<| <processing> host_object))
+                   {#.Some host_object}
+                   {#try.Success (<| <processing> host_object)}
                    #.None)]
 
                 [java/lang/Integer java/lang/Integer::longValue]
@@ -321,11 +321,11 @@
                 [program/TupleValue program/TupleValue::getValue]
                 ))
           (case (ffi.check gnu/lists/Pair host_object)
-            (#.Some host_object)
+            {#.Some host_object}
             (read_variant read host_object)
             #.None)
           (case (ffi.check gnu/lists/FVector host_object)
-            (#.Some host_object)
+            {#.Some host_object}
             (read_tuple read (:as (gnu/lists/FVector java/lang/Object) host_object))
             #.None)
           ... else
@@ -338,17 +338,17 @@
 (def: (expander macro inputs lux)
   Expander
   (case (..ensure_macro macro)
-    (#.Some macro)
+    {#.Some macro}
     (case (gnu/mapping/Procedure::apply2 (lux_value (:as java/lang/Object inputs))
                                          (lux_value (:as java/lang/Object lux))
                                          macro)
-      (#try.Success output)
+      {#try.Success output}
       (|> output
           ..read
           (:as (Try (Try [Lux (List Code)]))))
 
-      (#try.Failure error)
-      (#try.Failure error))
+      {#try.Failure error}
+      {#try.Failure error})
 
     #.None
     (exception.throw ..cannot_apply_a_non_function (:as java/lang/Object macro)))
-- 
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