Moved expression machinery over.

7 files changed, 80 insertions, 21 deletions

diff --git a/stdlib/source/lux/tool/compiler/phase/extension.lux b/stdlib/source/lux/tool/compiler/phase/extension.lux
index 0d58cf37a..fd54d54b4 100644
--- a/stdlib/source/lux/tool/compiler/phase/extension.lux
+++ b/stdlib/source/lux/tool/compiler/phase/extension.lux
@@ -45,9 +45,8 @@
   [invalid-syntax]
   )
 
-(exception: #export [s i o] (unknown {where Text} {name Name} {bundle (Bundle s i o)})
-  (ex.report ["Where" (%t where)]
-             ["Extension" (%t name)]
+(exception: #export [s i o] (unknown {name Name} {bundle (Bundle s i o)})
+  (ex.report ["Extension" (%t name)]
              ["Available" (|> bundle
                               dictionary.keys
                               (list.sort text/<)
@@ -71,9 +70,9 @@
       _
       (ex.throw cannot-overwrite name))))
 
-(def: #export (apply where phase [name parameters])
+(def: #export (apply phase [name parameters])
   (All [s i o]
-    (-> Text (Phase s i o) (Extension i) (Operation s i o o)))
+    (-> (Phase s i o) (Extension i) (Operation s i o o)))
   (function (_ (^@ stateE [bundle state]))
     (case (dictionary.get name bundle)
       (#.Some handler)
@@ -81,7 +80,7 @@
        stateE)
 
       #.None
-      (ex.throw unknown [where name bundle]))))
+      (ex.throw unknown [name bundle]))))
 
 (def: #export (localized get set transform)
   (All [s s' i o v]
diff --git a/stdlib/source/lux/tool/compiler/phase/translation/js/expression.lux b/stdlib/source/lux/tool/compiler/phase/translation/js/expression.lux
new file mode 100644
index 000000000..76b206124
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/translation/js/expression.lux
@@ -0,0 +1,59 @@
+(.module:
+  [lux #*
+   [control
+    [monad (#+ do)]]]
+  [//
+   [runtime (#+ Phase)]
+   ["." primitive]
+   ["." structure]
+   ["." reference]
+   ["." function]
+   ["." case]
+   ["." loop]
+   ["." ///
+    ["." synthesis]
+    ["." extension]]])
+
+(def: #export (translate synthesis)
+  Phase
+  (case synthesis
+    (^template [<tag> <generator>]
+      (^ (<tag> value))
+      (:: ///.monad wrap (<generator> value)))
+    ([synthesis.bit  primitive.bit]
+     [synthesis.i64  primitive.i64]
+     [synthesis.f64  primitive.f64]
+     [synthesis.text primitive.text])
+
+    (^ (synthesis.variant variantS))
+    (structure.variant translate variantS)
+
+    (^ (synthesis.tuple members))
+    (structure.tuple translate members)
+
+    (#synthesis.Reference value)
+    (:: reference.system reference value)
+
+    (^ (synthesis.branch/case case))
+    (case.case translate case)
+
+    (^ (synthesis.branch/let let))
+    (case.let translate let)
+
+    (^ (synthesis.branch/if if))
+    (case.if translate if)
+
+    (^ (synthesis.loop/scope scope))
+    (loop.scope translate scope)
+
+    (^ (synthesis.loop/recur updates))
+    (loop.recur translate updates)
+
+    (^ (synthesis.function/abstraction abstraction))
+    (function.function translate abstraction)
+
+    (^ (synthesis.function/apply application))
+    (function.apply translate application)
+
+    (#synthesis.Extension extension)
+    (extension.apply translate extension)))
diff --git a/stdlib/source/lux/tool/compiler/phase/translation/js/primitive.lux b/stdlib/source/lux/tool/compiler/phase/translation/js/primitive.lux
index 7b475c2e7..f2bee19c5 100644
--- a/stdlib/source/lux/tool/compiler/phase/translation/js/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/translation/js/primitive.lux
@@ -16,18 +16,18 @@
   _.boolean)
 
 (def: high
-  (-> Int Int)
+  (-> (I64 Any) (I64 Any))
   (i64.logic-right-shift 32))
 
 (def: low
-  (-> Int Int)
+  (-> (I64 Any) (I64 Any))
   (let [mask (dec (i64.left-shift 32 1))]
     (|>> (i64.and mask))))
 
 (def: #export (i64 value)
-  (-> Int Expression)
-  (//runtime.i64//new (|> value ..high _.i32)
-                      (|> value ..low _.i32)))
+  (-> (I64 Any) Expression)
+  (//runtime.i64//new (|> value ..high .int _.i32)
+                      (|> value ..low .int _.i32)))
 
 (def: #export f64
   (-> Frac Expression)
diff --git a/stdlib/source/lux/tool/compiler/phase/translation/js/structure.lux b/stdlib/source/lux/tool/compiler/phase/translation/js/structure.lux
index bac907bea..ec60f6292 100644
--- a/stdlib/source/lux/tool/compiler/phase/translation/js/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/translation/js/structure.lux
@@ -27,6 +27,6 @@
 
 (def: #export (variant translate [lefts right? valueS])
   (-> Phase (Variant Synthesis) (Operation Expression))
-  (do ////.monad
-    [valueT (translate valueS)]
-    (wrap (//runtime.variant (_.i32 (.int lefts)) (//runtime.flag right?) valueT))))
+  (:: ////.monad map
+      (//runtime.variant (_.i32 (.int lefts)) (//runtime.flag right?))
+      (translate valueS)))
diff --git a/stdlib/source/lux/tool/compiler/phase/translation/scheme/expression.jvm.lux b/stdlib/source/lux/tool/compiler/phase/translation/scheme/expression.jvm.lux
index c54311da0..76b206124 100644
--- a/stdlib/source/lux/tool/compiler/phase/translation/scheme/expression.jvm.lux
+++ b/stdlib/source/lux/tool/compiler/phase/translation/scheme/expression.jvm.lux
@@ -31,8 +31,8 @@
     (^ (synthesis.tuple members))
     (structure.tuple translate members)
 
-    (#synthesis.Reference reference)
-    (reference.reference reference)
+    (#synthesis.Reference value)
+    (:: reference.system reference value)
 
     (^ (synthesis.branch/case case))
     (case.case translate case)
diff --git a/stdlib/source/lux/tool/compiler/phase/translation/scheme/primitive.jvm.lux b/stdlib/source/lux/tool/compiler/phase/translation/scheme/primitive.jvm.lux
index dff6cd644..d53a0691e 100644
--- a/stdlib/source/lux/tool/compiler/phase/translation/scheme/primitive.jvm.lux
+++ b/stdlib/source/lux/tool/compiler/phase/translation/scheme/primitive.jvm.lux
@@ -8,8 +8,8 @@
      (-> <type> Expression)
      <code>)]
 
-  [bit  Bit  _.bool]
-  [i64  Int  _.int]
-  [f64  Frac _.float]
-  [text Text _.string]
+  [bit  Bit       _.bool]
+  [i64  (I64 Any) (|>> .int _.int)]
+  [f64  Frac      _.float]
+  [text Text      _.string]
   )
diff --git a/stdlib/source/test/lux.lux b/stdlib/source/test/lux.lux
index 4ed7ce96e..7a76cd53b 100644
--- a/stdlib/source/test/lux.lux
+++ b/stdlib/source/test/lux.lux
@@ -4,7 +4,8 @@
                                           [reference (#+)]
                                           [case (#+)]
                                           [loop (#+)]
-                                          [function (#+)])]
+                                          [function (#+)]
+                                          [expression (#+)])]
   (.module:
     [lux #*
      [cli (#+ program:)]