From 5ce3411d68cf11daa0ff3e5171afced429696480 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Tue, 26 Mar 2019 19:22:42 -0400
Subject: WIP: Moved Python code-generation machinery over to stdlib.

---
 new-luxc/source/luxc/lang/host/python.lux          | 340 -------------------
 .../luxc/lang/translation/python/case.jvm.lux      | 266 ---------------
 .../lang/translation/python/expression.jvm.lux     |  87 -----
 .../luxc/lang/translation/python/function.jvm.lux  |  99 ------
 .../luxc/lang/translation/python/loop.jvm.lux      |  36 --
 .../luxc/lang/translation/python/primitive.jvm.lux |  20 --
 .../translation/python/procedure/common.jvm.lux    | 341 -------------------
 .../lang/translation/python/procedure/host.jvm.lux |  89 -----
 .../luxc/lang/translation/python/reference.jvm.lux |  42 ---
 .../luxc/lang/translation/python/runtime.jvm.lux   | 365 ---------------------
 .../luxc/lang/translation/python/structure.jvm.lux |  31 --
 11 files changed, 1716 deletions(-)
 delete mode 100644 new-luxc/source/luxc/lang/host/python.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/case.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/expression.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/function.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/loop.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/reference.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/structure.jvm.lux

(limited to 'new-luxc/source')

diff --git a/new-luxc/source/luxc/lang/host/python.lux b/new-luxc/source/luxc/lang/host/python.lux
deleted file mode 100644
index aafa07161..000000000
--- a/new-luxc/source/luxc/lang/host/python.lux
+++ /dev/null
@@ -1,340 +0,0 @@
-(.module:
-  [lux #- not or and list if]
-  (lux (control pipe)
-       (data [text]
-             text/format
-             [number]
-             (coll [list "list/" Functor<List> Fold<List>]))
-       (type abstract)))
-
-(abstract: #export Single {} Any)
-(abstract: #export Poly {} Any)
-(abstract: #export Keyword {} Any)
-
-(abstract: #export (Var kind)
-  {}
-
-  Text
-
-  (def: name (All [k] (-> (Var k) Text)) (|>> :representation))
-
-  (def: #export var (-> Text (Var Single)) (|>> :abstraction))
-
-  (do-template [<name> <kind> <prefix>]
-    [(def: #export <name>
-       (-> (Var Single) (Var <kind>))
-       (|>> :representation (format <prefix>) :abstraction))]
-
-    [poly    Poly    "*"]
-    [keyword Keyword "**"]
-    )
-  )
-
-(type: #export SVar (Var Single))
-(type: #export PVar (Var Poly))
-(type: #export KVar (Var Keyword))
-
-(abstract: #export Expression
-  {}
-  
-  Text
-
-  (def: #export expression (-> Expression Text) (|>> :representation))
-
-  (def: #export code (-> Text Expression) (|>> :abstraction))
-
-  (def: #export none
-    Expression
-    (:abstraction "None"))
-
-  (def: #export bool
-    (-> Bit Expression)
-    (|>> (case> #0 "False"
-                #1 "True")
-         :abstraction))
-
-  (def: #export int
-    (-> Int Expression)
-    (|>> %i :abstraction))
-
-  (def: #export float
-    (-> Frac Expression)
-    (|>> (cond> [(f/= number.positive-infinity)]
-                [(new> "float(\"inf\")")]
-                
-                [(f/= number.negative-infinity)]
-                [(new> "float(\"-inf\")")]
-                
-                [(f/= number.not-a-number)]
-                [(new> "float(\"nan\")")]
-                
-                ## else
-                [%f])
-         :abstraction))
-
-  (def: #export string
-    (-> Text Expression)
-    (|>> %t :abstraction))
-
-  (def: (composite-literal left-delimiter right-delimiter entry-serializer)
-    (All [a] (-> Text Text (-> a Text)
-                 (-> (List a) Expression)))
-    (function (_ entries)
-      (:abstraction (format "(" left-delimiter
-                            (|> entries (list/map entry-serializer) (text.join-with ","))
-                            right-delimiter ")"))))
-
-  (do-template [<name> <pre> <post>]
-    [(def: #export <name>
-       (-> (List Expression) Expression)
-       (composite-literal <pre> <post> expression))]
-
-    [tuple "(" ")"]
-    [list  "[" "]"]
-    )
-  
-  (def: #export (slice from to list)
-    (-> Expression Expression Expression Expression)
-    (:abstraction (format "(" (:representation list)
-                          "[" (:representation from) ":" (:representation to) "]"
-                          ")")))
-
-  (def: #export (slice-from from list)
-    (-> Expression Expression Expression)
-    (:abstraction (format "(" (:representation list)
-                          "[" (:representation from) ":]"
-                          ")")))
-
-  (def: #export dict
-    (-> (List [Expression Expression]) Expression)
-    (composite-literal "{" "}" (.function (_ [k v]) (format (:representation k) " : " (:representation v)))))
-
-  (def: #export (apply args func)
-    (-> (List Expression) Expression Expression)
-    (:abstraction (format "(" (:representation func)
-                          "(" (text.join-with "," (list/map expression args)) ")"
-                          ")")))
-
-  (do-template [<name> <kind> <prefix>]
-    [(def: (<name> var)
-       (-> Expression Text)
-       (format <prefix> (:representation var)))]
-
-    [splat-poly    Poly    "*"]
-    [splat-keyword Keyword "**"]
-    )
-
-  (do-template [<name> <splat>]
-    [(def: #export (<name> args extra func)
-       (-> (List Expression) Expression Expression Expression)
-       (:abstraction (format "(" (:representation func)
-                             (format "(" (|> args
-                                             (list/map (function (_ arg) (format (:representation arg) ", ")))
-                                             (text.join-with ""))
-                                     (<splat> extra) ")")
-                             ")")))]
-
-    [apply-poly    splat-poly]
-    [apply-keyword splat-keyword]
-    )
-
-  (def: #export (field name object)
-    (-> Text Expression Expression)
-    (:abstraction (format "(" (:representation object) "." name ")")))
-
-  (def: #export (send args method object)
-    (-> (List Expression) Text Expression Expression)
-    (|> object (field method) (apply args)))
-
-  (do-template [<name> <apply>]
-    [(def: #export (<name> args extra method)
-       (-> (List Expression) Expression Text
-           (-> Expression Expression))
-       (|>> (field method) (<apply> args extra)))]
-
-    [send-poly    apply-poly]
-    [send-keyword apply-keyword]
-    )
-
-  (def: #export (nth idx array)
-    (-> Expression Expression Expression)
-    (:abstraction (format "(" (:representation array) "[" (:representation idx) "])")))
-
-  (def: #export (if test then else)
-    (-> Expression Expression Expression Expression)
-    (:abstraction (format "(" (:representation then)
-                          " if " (:representation test)
-                          " else " (:representation else)
-                          ")")))
-
-  (do-template [<name> <op>]
-    [(def: #export (<name> param subject)
-       (-> Expression Expression Expression)
-       (:abstraction (format "(" (:representation subject)
-                             " " <op> " "
-                             (:representation param) ")")))]
-
-    [is      "is"]
-    [=       "=="]
-    [<       "<"]
-    [<=      "<="]
-    [>       ">"]
-    [>=      ">="]
-    [+       "+"]
-    [-       "-"]
-    [*       "*"]
-    [/       "/"]
-    [%       "%"]
-    [**      "**"]
-    [bit-or  "|"]
-    [bit-and "&"]
-    [bit-xor "^"]
-    [bit-shl "<<"]
-    [bit-shr ">>"]
-    )
-
-  (do-template [<name> <op>]
-    [(def: #export (<name> param subject)
-       (-> Expression Expression Expression)
-       (:abstraction (format "(" (:representation param)
-                             " " <op> " "
-                             (:representation subject) ")")))]
-
-    [or      "or"]
-    [and     "and"]
-    )
-
-  (def: #export (not subject)
-    (-> Expression Expression)
-    (:abstraction (format "(not " (:representation subject) ")")))
-
-  (def: #export (@@ var)
-    (All [k] (-> (Var k) Expression))
-    (:abstraction (format "(" (..name var) ")")))
-
-  (def: #export (lambda arguments body)
-    (-> (List (Ex [k] (Var k))) Expression Expression)
-    (:abstraction (format "(" "lambda " (|> arguments (list/map ..name) (text.join-with ", ")) ": "
-                          (:representation body) ")")))
-
-  (def: #export global
-    (-> Text Expression)
-    (|>> var @@))
-
-  (def: #export (length sequence)
-    (-> Expression Expression)
-    (apply (.list sequence) (global "len")))
-  )
-
-(abstract: #export Statement
-  {}
-  
-  Text
-
-  (def: #export statement (-> Statement Text) (|>> :representation))
-
-  (def: nest
-    (-> Statement Text)
-    (|>> :representation
-         (format text.new-line)
-         (text.replace-all text.new-line (format text.new-line text.tab))))
-
-  (def: #export (set-nth! idx value array)
-    (-> Expression Expression Expression Statement)
-    (:abstraction (format (expression array) "[" (expression idx) "] = " (expression value))))
-
-  (def: #export (set! vars value)
-    (-> (List (Var Single)) Expression Statement)
-    (:abstraction
-     (format (|> vars (list/map ..name) (text.join-with ", "))
-             " = "
-             (expression value))))
-
-  (def: #export (if! test then! else!)
-    (-> Expression Statement Statement Statement)
-    (:abstraction
-     (format "if " (expression test) ":"
-             (nest then!)
-             text.new-line "else:"
-             (nest else!))))
-
-  (def: #export (when! test then!)
-    (-> Expression Statement Statement)
-    (:abstraction
-     (format "if " (expression test) ":"
-             (nest then!))))
-
-  (def: #export (cond! clauses else!)
-    (-> (List [Expression Statement]) Statement Statement)
-    (list/fold (.function (_ [test then!] next!)
-                 (if! test then! next!))
-               else!
-               (list.reverse clauses)))
-
-  (def: #export (then! pre! post!)
-    (-> Statement Statement Statement)
-    (:abstraction
-     (format (:representation pre!)
-             text.new-line
-             (:representation post!))))
-
-  (def: #export (while! test body!)
-    (-> Expression Statement Statement)
-    (:abstraction
-     (format "while " (expression test) ":"
-             (nest body!))))
-
-  (def: #export (for-in! var inputs body!)
-    (-> SVar Expression Statement Statement)
-    (:abstraction
-     (format "for " (..name var) " in " (expression inputs) ":"
-             (nest body!))))
-
-  (def: #export (do! expression)
-    (-> Expression Statement)
-    (:abstraction
-     (format (..expression expression) ";")))
-
-  (def: #export no-op!
-    Statement
-    (:abstraction text.new-line))
-
-  (type: #export Except
-    {#classes (List Text)
-     #exception SVar
-     #handler Statement})
-  
-  (def: #export (try! body! excepts)
-    (-> Statement (List Except) Statement)
-    (:abstraction
-     (format "try:"
-             (nest body!)
-             (|> excepts
-                 (list/map (function (_ [classes exception catch!])
-                             (format text.new-line "except (" (text.join-with "," classes)
-                                     ") as " (..name exception) ":"
-                                     (nest catch!))))
-                 (text.join-with "")))))
-
-  (do-template [<name> <keyword>]
-    [(def: #export (<name> message)
-       (-> Expression Statement)
-       (:abstraction
-        (format <keyword> " " (expression message))))]
-
-    [raise!  "raise"]
-    [return! "return"]
-    [print!  "print"]
-    )
-  
-  (def: #export (def! name args body)
-    (-> (Var Single) (List (Ex [k] (Var k))) Statement Statement)
-    (:abstraction
-     (format "def " (..name name)
-             "(" (|> args (list/map ..name) (text.join-with ",")) "):"
-             (nest body))))
-
-  (def: #export (import! module-name)
-    (-> Text Statement)
-    (:abstraction (format "import " module-name)))
-  )
diff --git a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux b/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
deleted file mode 100644
index 809b32c23..000000000
--- a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
+++ /dev/null
@@ -1,266 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do]
-                ["ex" exception #+ exception:])
-       (data [number]
-             [text]
-             text/format
-             (coll [list "list/" Functor<List> Fold<List>]
-                   (set ["set" unordered #+ Set])))
-       [macro #+ "meta/" Monad<Meta>]
-       (macro [code]))
-  (luxc [lang]
-        (lang [".L" variable #+ Register Variable]
-              ["ls" synthesis #+ Synthesis Path]
-              (host [python #+ Expression Statement Except SVar @@])))
-  [//]
-  (// [".T" runtime]
-      [".T" primitive]
-      [".T" reference]))
-
-(def: #export (translate-let translate register valueS bodyS)
-  (-> (-> Synthesis (Meta Expression)) Register Synthesis Synthesis
-      (Meta Expression))
-  (do macro.Monad<Meta>
-    [valueO (translate valueS)
-     bodyO (translate bodyS)
-     #let [$register (referenceT.variable register)]]
-    (wrap (|> bodyO
-              (python.lambda (list $register))
-              (python.apply (list valueO))))))
-
-(def: #export (translate-record-get translate valueS pathP)
-  (-> (-> Synthesis (Meta Expression)) Synthesis (List [Nat Bit])
-      (Meta Expression))
-  (do macro.Monad<Meta>
-    [valueO (translate valueS)]
-    (wrap (list/fold (function (_ [idx tail?] source)
-                       (let [method (if tail?
-                                      runtimeT.product//right
-                                      runtimeT.product//left)]
-                         (method source (python.int (:coerce Int idx)))))
-                     valueO
-                     pathP))))
-
-(def: #export (translate-if testO thenO elseO)
-  (-> Expression Expression Expression Expression)
-  (python.if testO thenO elseO))
-
-(def: $savepoint (python.var "pm_cursor_savepoint"))
-(def: $cursor (python.var "pm_cursor"))
-
-(def: (push-cursor! value)
-  (-> Expression Statement)
-  (python.do!
-   (python.send (list value)
-                "append" (@@ $cursor))))
-
-(def: save-cursor!
-  Statement
-  (python.do!
-   (python.send (list (python.slice-from (python.int 0) (@@ $cursor)))
-                "append" (@@ $savepoint))))
-
-(def: restore-cursor!
-  Statement
-  (python.set! (list $cursor)
-               (python.send (list) "pop" (@@ $savepoint))))
-
-(def: cursor-top
-  Expression
-  (python.nth (python.int -1) (@@ $cursor)))
-
-(def: pop-cursor!
-  Statement
-  (python.do!
-   (python.send (list) "pop" (@@ $cursor))))
-
-(def: pm-error (python.string "PM-ERROR"))
-
-(def: (new-Exception error)
-  (-> Expression Expression)
-  (python.apply (list error) (python.global "Exception")))
-
-(def: fail-pm! (python.raise! (new-Exception pm-error)))
-
-(def: $temp (python.var "temp"))
-
-(exception: #export (Unrecognized-Path {message Text})
-  message)
-
-(def: $alt_error (python.var "alt_error"))
-
-(def: (pm-catch! handler!)
-  (-> Statement Except)
-  [(list "Exception") $alt_error
-   (python.if! (python.= pm-error (python.apply (list (@@ $alt_error)) (python.global "str")))
-               handler!
-               (python.raise! (@@ $alt_error)))])
-
-(def: (translate-pattern-matching' translate pathP)
-  (-> (-> Synthesis (Meta Expression)) Path (Meta Statement))
-  (case pathP
-    (^code ("lux case exec" (~ bodyS)))
-    (do macro.Monad<Meta>
-      [bodyO (translate bodyS)]
-      (wrap (python.return! bodyO)))
-
-    (^code ("lux case pop"))
-    (meta/wrap pop-cursor!)
-
-    (^code ("lux case bind" (~ [_ (#.Nat register)])))
-    (meta/wrap (python.set! (list (referenceT.variable register)) cursor-top))
-
-    (^template [<tag> <format>]
-      [_ (<tag> value)]
-      (meta/wrap (python.when! (python.not (python.= (|> value <format>) cursor-top))
-                               fail-pm!)))
-    ([#.Nat  (<| python.int (:coerce Int))]
-     [#.Int  python.int]
-     [#.Rev  (<| python.int (:coerce Int))]
-     [#.Bit python.bool]
-     [#.Frac python.float]
-     [#.Text python.string])
-
-    (^template [<pm> <getter>]
-      (^code (<pm> (~ [_ (#.Nat idx)])))
-      (meta/wrap (push-cursor! (<getter> cursor-top (python.int (:coerce Int idx))))))
-    (["lux case tuple left" runtimeT.product//left]
-     ["lux case tuple right" runtimeT.product//right])
-
-    (^template [<pm> <flag>]
-      (^code (<pm> (~ [_ (#.Nat idx)])))
-      (meta/wrap ($_ python.then!
-                     (python.set! (list $temp) (runtimeT.sum//get cursor-top (python.int (:coerce Int idx)) <flag>))
-                     (python.if! (python.= python.none (@@ $temp))
-                                 fail-pm!
-                                 (push-cursor! (@@ $temp))))))
-    (["lux case variant left" python.none]
-     ["lux case variant right" (python.string "")])
-
-    (^code ("lux case seq" (~ leftP) (~ rightP)))
-    (do macro.Monad<Meta>
-      [leftO (translate-pattern-matching' translate leftP)
-       rightO (translate-pattern-matching' translate rightP)]
-      (wrap ($_ python.then!
-                leftO
-                rightO)))
-
-    (^code ("lux case alt" (~ leftP) (~ rightP)))
-    (do macro.Monad<Meta>
-      [leftO (translate-pattern-matching' translate leftP)
-       rightO (translate-pattern-matching' translate rightP)]
-      (wrap (python.try! ($_ python.then!
-                             save-cursor!
-                             leftO)
-                         (list (pm-catch!
-                                ($_ python.then!
-                                    restore-cursor!
-                                    rightO))))))
-
-    _
-    (lang.throw Unrecognized-Path (%code pathP))
-    ))
-
-(def: (translate-pattern-matching translate pathP)
-  (-> (-> Synthesis (Meta Expression)) Path (Meta Statement))
-  (do macro.Monad<Meta>
-    [pattern-matching (translate-pattern-matching' translate pathP)]
-    (wrap (python.try! pattern-matching
-                       (list (pm-catch!
-                              (python.raise! (new-Exception (python.string "Invalid expression for pattern-matching.")))))))))
-
-(def: (initialize-pattern-matching! stack-init)
-  (-> Expression Statement)
-  ($_ python.then!
-      (python.set! (list $cursor) (python.list (list stack-init)))
-      (python.set! (list $savepoint) (python.list (list)))))
-
-(def: empty (Set Variable) (set.new number.Hash<Int>))
-
-(type: Storage
-  {#bindings (Set Variable)
-   #dependencies (Set Variable)})
-
-(def: (path-variables pathP)
-  (-> Path Storage)
-  (loop [pathP pathP
-         outer-variables {#bindings empty
-                          #dependencies empty}]
-    ## TODO: Remove (let [outer recur]) once loops can have names.
-    (let [outer recur]
-      (case pathP
-        (^code ("lux case bind" (~ [_ (#.Nat register)])))
-        (update@ #bindings (set.add (.int register))
-                 outer-variables)
-
-        (^or (^code ("lux case seq" (~ leftP) (~ rightP)))
-             (^code ("lux case alt" (~ leftP) (~ rightP))))
-        (list/fold outer outer-variables (list leftP rightP))
-
-        (^code ("lux case exec" (~ bodyS)))
-        (loop [bodyS bodyS
-               inner-variables outer-variables]
-          ## TODO: Remove (let [inner recur]) once loops can have names.
-          (let [inner recur]
-            (case bodyS
-              (^code ((~ [_ (#.Nat tag)]) (~ [_ (#.Bit last?)]) (~ valueS)))
-              (inner valueS inner-variables)
-
-              (^code [(~+ members)])
-              (list/fold inner inner-variables members)
-
-              (^ [_ (#.Form (list [_ (#.Int var)]))])
-              (if (set.member? (get@ #bindings inner-variables) var)
-                inner-variables
-                (update@ #dependencies (set.add var) inner-variables))
-
-              (^code ("lux call" (~ functionS) (~+ argsS)))
-              (list/fold inner inner-variables (#.Cons functionS argsS))
-
-              (^code ("lux function" (~ [_ (#.Nat arity)]) [(~+ environment)] (~ bodyS)))
-              (|> environment
-                  (list/map (|>> (list) code.form))
-                  (list/fold inner inner-variables))
-
-              (^code ("lux let" (~ [_ (#.Nat register)]) (~ inputS) (~ exprS)))
-              (list/fold inner (update@ #bindings (set.add (.int register))
-                                        inner-variables)
-                         (list inputS exprS))
-
-              (^code ("lux case" (~ inputS) (~ pathPS)))
-              (|> inner-variables (inner inputS) (outer pathPS))
-
-              (^code ((~ [_ (#.Text procedure)]) (~+ argsS)))
-              (list/fold inner inner-variables argsS)
-
-              _
-              inner-variables)))
-
-        _
-        outer-variables))))
-
-(def: generated-name
-  (-> Text (Meta SVar))
-  (|>> macro.gensym
-       (:: macro.Monad<Meta> map (|>> %code
-                                      lang.normalize-name
-                                      python.var))))
-
-(def: #export (translate-case translate valueS pathP)
-  (-> (-> Synthesis (Meta Expression)) Synthesis Path (Meta Expression))
-  (do macro.Monad<Meta>
-    [valueO (translate valueS)
-     $case (generated-name "case")
-     $value (generated-name "value")
-     #let [$dependencies+ (|> (path-variables pathP)
-                              (get@ #dependencies)
-                              set.to-list
-                              (list/map referenceT.local))
-           @dependencies+ (list/map @@ $dependencies+)]
-     pattern-matching! (translate-pattern-matching translate pathP)
-     _ (//.save (python.def! $case (list& $value $dependencies+)
-                             ($_ python.then!
-                                 (initialize-pattern-matching! (@@ $value))
-                                 pattern-matching!)))]
-    (wrap (python.apply (list& valueO @dependencies+) (@@ $case)))))
diff --git a/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux b/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux
deleted file mode 100644
index 0bbfb2f2c..000000000
--- a/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux
+++ /dev/null
@@ -1,87 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do]
-                ["ex" exception #+ exception:]
-                ["p" parser])
-       (data ["e" error]
-             text/format)
-       [macro]
-       (macro ["s" syntax]))
-  (luxc ["&" lang]
-        (lang [".L" variable #+ Variable Register]
-              [".L" extension]
-              ["ls" synthesis]
-              (host [python #+ Expression Statement])))
-  [//]
-  (// [".T" runtime]
-      [".T" primitive]
-      [".T" structure]
-      [".T" function]
-      [".T" reference]
-      [".T" case]
-      [".T" procedure]))
-
-(do-template [<name>]
-  [(exception: #export (<name> {message Text})
-     message)]
-
-  [Invalid-Function-Syntax]
-  [Unrecognized-Synthesis]
-  )
-
-(def: #export (translate synthesis)
-  (-> ls.Synthesis (Meta Expression))
-  (case synthesis
-    (^code [])
-    (:: macro.Monad<Meta> wrap runtimeT.unit)
-
-    (^code [(~ singleton)])
-    (translate singleton)
-
-    (^template [<tag> <generator>]
-      [_ (<tag> value)]
-      (<generator> value))
-    ([#.Bit primitiveT.translate-bit]
-     [#.Nat  primitiveT.translate-nat]
-     [#.Int  primitiveT.translate-int]
-     [#.Rev  primitiveT.translate-rev]
-     [#.Frac primitiveT.translate-frac]
-     [#.Text primitiveT.translate-text])
-
-    (^code ((~ [_ (#.Nat tag)]) (~ [_ (#.Bit last?)]) (~ valueS)))
-    (structureT.translate-variant translate tag last? valueS)
-
-    (^code [(~+ members)])
-    (structureT.translate-tuple translate members)
-
-    (^ [_ (#.Form (list [_ (#.Int var)]))])
-    (referenceT.translate-variable var)
-
-    [_ (#.Identifier definition)]
-    (referenceT.translate-definition definition)
-
-    (^code ("lux let" (~ [_ (#.Nat register)]) (~ inputS) (~ exprS)))
-    (caseT.translate-let translate register inputS exprS)
-
-    (^code ("lux case" (~ inputS) (~ pathPS)))
-    (caseT.translate-case translate inputS pathPS)
-
-    (^code ("lux function" (~ [_ (#.Nat arity)]) [(~+ environment)] (~ bodyS)))
-    (case (s.run environment (p.some s.int))
-      (#e.Success environment)
-      (functionT.translate-function translate environment arity bodyS)
-
-      _
-      (&.throw Invalid-Function-Syntax (%code synthesis)))
-
-    (^code ("lux call" (~ functionS) (~+ argsS)))
-    (functionT.translate-apply translate functionS argsS)
-
-    (^code ((~ [_ (#.Text procedure)]) (~+ argsS)))
-    (procedureT.translate-procedure translate procedure argsS)
-    ## (do macro.Monad<Meta>
-    ##   [translation (extensionL.find-translation procedure)]
-    ##   (translation argsS))
-
-    _
-    (&.throw Unrecognized-Synthesis (%code synthesis))))
diff --git a/new-luxc/source/luxc/lang/translation/python/function.jvm.lux b/new-luxc/source/luxc/lang/translation/python/function.jvm.lux
deleted file mode 100644
index d081dd52b..000000000
--- a/new-luxc/source/luxc/lang/translation/python/function.jvm.lux
+++ /dev/null
@@ -1,99 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do]
-                pipe)
-       (data [product]
-             [text]
-             text/format
-             (coll [list "list/" Functor<List> Fold<List>]))
-       [macro])
-  (luxc ["&" lang]
-        (lang ["ls" synthesis]
-              [".L" variable #+ Variable]
-              (host [python #+ Expression Statement @@])))
-  [//]
-  (// [".T" reference]))
-
-(def: #export (translate-apply translate functionS argsS+)
-  (-> (-> ls.Synthesis (Meta Expression)) ls.Synthesis (List ls.Synthesis) (Meta Expression))
-  (do macro.Monad<Meta>
-    [functionO (translate functionS)
-     argsO+ (monad.map @ translate argsS+)]
-    (wrap (python.apply argsO+ functionO))))
-
-(def: $curried (python.var "curried"))
-
-(def: (input-declaration register)
-  (python.set! (list (referenceT.variable (inc register)))
-               (python.nth (|> register .int python.int)
-                           (@@ $curried))))
-
-(def: (with-closure function-name inits function-definition)
-  (-> Text (List Expression) Statement (Meta Expression))
-  (let [$closure (python.var (format function-name "___CLOSURE"))]
-    (case inits
-      #.Nil
-      (do macro.Monad<Meta>
-        [_ (//.save function-definition)]
-        (wrap (python.global function-name)))
-
-      _
-      (do macro.Monad<Meta>
-        [_ (//.save (python.def! $closure
-                                 (|> (list.enumerate inits)
-                                     (list/map (|>> product.left referenceT.closure)))
-                                 ($_ python.then!
-                                     function-definition
-                                     (python.return! (python.global function-name)))))]
-        (wrap (python.apply inits (@@ $closure)))))))
-
-(def: #export (translate-function translate env arity bodyS)
-  (-> (-> ls.Synthesis (Meta Expression))
-      (List Variable) ls.Arity ls.Synthesis
-      (Meta Expression))
-  (do macro.Monad<Meta>
-    [[function-name bodyO] (//.with-sub-context
-                             (do @
-                               [function-name //.context]
-                               (//.with-anchor [function-name +1]
-                                 (translate bodyS))))
-     closureO+ (monad.map @ referenceT.translate-variable env)
-     #let [args-initsO+ (|> (list.n/range +0 (dec arity))
-                            (list/map input-declaration)
-                            (case> #.Nil
-                                   python.no-op!
-
-                                   (#.Cons head tail)
-                                   (list/fold python.then! head tail)))
-           arityO (|> arity .int python.int)
-           @curried (@@ $curried)
-           $num_args (python.var "num_args")
-           @num_args (@@ $num_args)
-           $function (python.var function-name)
-           @function (@@ $function)]]
-    (with-closure function-name closureO+
-      (python.def! $function (list (python.poly $curried))
-                   ($_ python.then!
-                       (let [@len (python.global "len")]
-                         (python.set! (list $num_args) (python.apply (list @curried) @len)))
-                       (python.if! (python.= arityO @num_args)
-                                   ($_ python.then!
-                                       (python.set! (list (referenceT.variable +0)) @function)
-                                       args-initsO+
-                                       (python.while! (python.bool #1)
-                                                      (python.return! bodyO)))
-                                   (python.if! (python.> arityO @num_args)
-                                               (let [arity-args (python.slice (python.int 0) arityO @curried)
-                                                     output-func-args (python.slice arityO @num_args @curried)]
-                                                 (python.return! (|> @function
-                                                                     (python.apply-poly (list) arity-args)
-                                                                     (python.apply-poly (list) output-func-args))))
-                                               (let [$next (python.var "next")
-                                                     $missing (python.var "missing")]
-                                                 ($_ python.then!
-                                                     (python.def! $next (list (python.poly $missing))
-                                                                  (python.return! (|> @function
-                                                                                      (python.apply-poly (list) (|> @curried
-                                                                                                                    (python.+ (@@ $missing)))))))
-                                                     (python.return! (@@ $next)))))))))
-    ))
diff --git a/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux b/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux
deleted file mode 100644
index f6e3ca4c3..000000000
--- a/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux
+++ /dev/null
@@ -1,36 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do])
-       (data [text]
-             text/format
-             (coll [list "list/" Functor<List>]))
-       [macro])
-  (luxc [lang]
-        (lang ["ls" synthesis]
-              (host [python #+ Expression Statement @@])))
-  [//]
-  (// [".T" reference]))
-
-(def: #export (translate-loop translate offset initsS+ bodyS)
-  (-> (-> ls.Synthesis (Meta Expression)) Nat (List ls.Synthesis) ls.Synthesis
-      (Meta Expression))
-  (do macro.Monad<Meta>
-    [loop-name (|> (macro.gensym "loop")
-                   (:: @ map (|>> %code lang.normalize-name)))
-     initsO+ (monad.map @ translate initsS+)
-     bodyO (//.with-anchor [loop-name offset]
-             (translate bodyS))
-     #let [$loop-name (python.var loop-name)
-           @loop-name (@@ $loop-name)]
-     _ (//.save (python.def! $loop-name (|> (list.n/range +0 (dec (list.size initsS+)))
-                                            (list/map (|>> (n/+ offset) referenceT.variable)))
-                             (python.return! bodyO)))]
-    (wrap (python.apply initsO+ @loop-name))))
-
-(def: #export (translate-recur translate argsS+)
-  (-> (-> ls.Synthesis (Meta Expression)) (List ls.Synthesis)
-      (Meta Expression))
-  (do macro.Monad<Meta>
-    [[loop-name offset] //.anchor
-     argsO+ (monad.map @ translate argsS+)]
-    (wrap (python.apply argsO+ (python.global loop-name)))))
diff --git a/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux b/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux
deleted file mode 100644
index f88c34fce..000000000
--- a/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux
+++ /dev/null
@@ -1,20 +0,0 @@
-(.module:
-  lux
-  (lux [macro "meta/" Monad<Meta>])
-  (luxc (lang (host [python #+ Expression Statement]))))
-
-(def: #export translate-bit
-  (-> Bit (Meta Expression))
-  (|>> python.bool meta/wrap))
-
-(def: #export translate-int
-  (-> Int (Meta Expression))
-  (|>> python.int meta/wrap))
-
-(def: #export translate-frac
-  (-> Frac (Meta Expression))
-  (|>> python.float meta/wrap))
-
-(def: #export translate-text
-  (-> Text (Meta Expression))
-  (|>> python.string meta/wrap))
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
deleted file mode 100644
index 8ffe03f49..000000000
--- a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
+++ /dev/null
@@ -1,341 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do]
-                ["ex" exception #+ exception:]
-                ["p" parser])
-       (data ["e" error]
-             [text]
-             text/format
-             [number]
-             (coll [list "list/" Functor<List>]
-                   (dictionary ["dict" unordered #+ Dict])))
-       [macro #+ with-gensyms]
-       (macro [code]
-              ["s" syntax #+ syntax:])
-       [host])
-  (luxc ["&" lang]
-        (lang ["la" analysis]
-              ["ls" synthesis]
-              (host [python #+ Expression Statement])))
-  [///]
-  (/// [".T" runtime]
-       [".T" case]
-       [".T" function]
-       [".T" loop]))
-
-## [Types]
-(type: #export Translator
-  (-> ls.Synthesis (Meta Expression)))
-
-(type: #export Proc
-  (-> Translator (List ls.Synthesis) (Meta Expression)))
-
-(type: #export Bundle
-  (Dict Text Proc))
-
-(syntax: (Vector {size s.nat} elemT)
-  (wrap (list (` [(~+ (list.repeat size elemT))]))))
-
-(type: #export Nullary (-> (Vector +0 Expression) Expression))
-(type: #export Unary   (-> (Vector +1 Expression) Expression))
-(type: #export Binary  (-> (Vector +2 Expression) Expression))
-(type: #export Trinary (-> (Vector +3 Expression) Expression))
-(type: #export Variadic (-> (List Expression) Expression))
-
-## [Utils]
-(def: #export (install name unnamed)
-  (-> Text (-> Text Proc)
-      (-> Bundle Bundle))
-  (dict.put name (unnamed name)))
-
-(def: #export (prefix prefix bundle)
-  (-> Text Bundle Bundle)
-  (|> bundle
-      dict.entries
-      (list/map (function (_ [key val]) [(format prefix " " key) val]))
-      (dict.from-list text.Hash<Text>)))
-
-(def: (wrong-arity proc expected actual)
-  (-> Text Nat Nat Text)
-  (format "Wrong number of arguments for " (%t proc) "\n"
-          "Expected: " (|> expected .int %i) "\n"
-          "  Actual: " (|> actual .int %i)))
-
-(syntax: (arity: {name s.local-identifier} {arity s.nat})
-  (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
-    (do @
-      [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
-      (wrap (list (` (def: #export ((~ (code.local-identifier name)) (~ g!proc))
-                       (-> (-> (..Vector (~ (code.nat arity)) Expression) Expression)
-                           (-> Text ..Proc))
-                       (function ((~ g!_) (~ g!name))
-                         (function ((~ g!_) (~ g!translate) (~ g!inputs))
-                           (case (~ g!inputs)
-                             (^ (list (~+ g!input+)))
-                             (do macro.Monad<Meta>
-                               [(~+ (|> g!input+
-                                        (list/map (function (_ g!input)
-                                                    (list g!input (` ((~ g!translate) (~ g!input))))))
-                                        list.concat))]
-                               ((~' wrap) ((~ g!proc) [(~+ g!input+)])))
-
-                             (~' _)
-                             (macro.fail (wrong-arity (~ g!name) +1 (list.size (~ g!inputs))))))))))))))
-
-(arity: nullary +0)
-(arity: unary +1)
-(arity: binary +2)
-(arity: trinary +3)
-
-(def: #export (variadic proc)
-  (-> Variadic (-> Text Proc))
-  (function (_ proc-name)
-    (function (_ translate inputsS)
-      (do macro.Monad<Meta>
-        [inputsI (monad.map @ translate inputsS)]
-        (wrap (proc inputsI))))))
-
-## [Procedures]
-## [[Lux]]
-(def: (lux//is [leftO rightO])
-  Binary
-  (python.is leftO rightO))
-
-(def: (lux//if [testO thenO elseO])
-  Trinary
-  (caseT.translate-if testO thenO elseO))
-
-(def: (lux//try riskyO)
-  Unary
-  (runtimeT.lux//try riskyO))
-
-(exception: #export (Wrong-Syntax {message Text})
-  message)
-
-(def: #export (wrong-syntax procedure args)
-  (-> Text (List ls.Synthesis) Text)
-  (format "Procedure: " procedure "\n"
-          "Arguments: " (%code (code.tuple args))))
-
-(def: lux//loop
-  (-> Text Proc)
-  (function (_ proc-name)
-    (function (_ translate inputsS)
-      (case (s.run inputsS ($_ p.seq s.nat (s.tuple (p.many s.any)) s.any))
-        (#e.Success [offset initsS+ bodyS])
-        (loopT.translate-loop translate offset initsS+ bodyS)
-
-        (#e.Error error)
-        (&.throw Wrong-Syntax (wrong-syntax proc-name inputsS)))
-      )))
-
-(def: lux//recur
-  (-> Text Proc)
-  (function (_ proc-name)
-    (function (_ translate inputsS)
-      (loopT.translate-recur translate inputsS))))
-
-(def: lux-procs
-  Bundle
-  (|> (dict.new text.Hash<Text>)
-      (install "is" (binary lux//is))
-      (install "try" (unary lux//try))
-      (install "if" (trinary lux//if))
-      (install "loop" lux//loop)
-      (install "recur" lux//recur)
-      ))
-
-## [[Bits]]
-(do-template [<name> <op>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (<op> paramO subjectO))]
-
-  [bit//and python.bit-and]
-  [bit//or  python.bit-or]
-  [bit//xor python.bit-xor]
-  )
-
-(def: (bit//left-shift [subjectO paramO])
-  Binary
-  (|> (python.bit-shl paramO subjectO)
-      runtimeT.bit//64))
-
-(do-template [<name> <op>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (<op> paramO subjectO))]
-
-  [bit//arithmetic-right-shift python.bit-shr]
-  [bit//logical-right-shift    runtimeT.bit//logical-right-shift]
-  )
-
-(def: bit-procs
-  Bundle
-  (<| (prefix "bit")
-      (|> (dict.new text.Hash<Text>)
-          (install "and" (binary bit//and))
-          (install "or" (binary bit//or))
-          (install "xor" (binary bit//xor))
-          (install "left-shift" (binary bit//left-shift))
-          (install "logical-right-shift" (binary bit//logical-right-shift))
-          (install "arithmetic-right-shift" (binary bit//arithmetic-right-shift))
-          )))
-
-## [[Numbers]]
-(host.import: java/lang/Double
-  (#static MIN_VALUE Double)
-  (#static MAX_VALUE Double))
-
-(do-template [<name> <const> <encode>]
-  [(def: (<name> _)
-     Nullary
-     (<encode> <const>))]
-
-  [frac//smallest          Double::MIN_VALUE            python.float]
-  [frac//min               (f/* -1.0 Double::MAX_VALUE) python.float]
-  [frac//max               Double::MAX_VALUE            python.float]
-  )
-
-(do-template [<name> <op>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (|> subjectO
-         (<op> paramO)
-         runtimeT.bit//64))]
-
-  [int//add        python.+]
-  [int//sub        python.-]
-  [int//mul        python.*]
-  )
-
-(do-template [<name> <op>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (|> subjectO
-         (<op> paramO)))]
-
-  [int//div        python./]
-  [int//rem        python.%]
-  )
-
-(do-template [<name> <op>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (<op> paramO subjectO))]
-
-  [frac//add python.+]
-  [frac//sub python.-]
-  [frac//mul python.*]
-  [frac//div python./]
-  [frac//rem python.%]
-  [frac//=   python.=]
-  [frac//<   python.<]
-
-  [text//=   python.=]
-  [text//<   python.<]
-  )
-
-(do-template [<name> <cmp>]
-  [(def: (<name> [subjectO paramO])
-     Binary
-     (<cmp> paramO subjectO))]
-
-  [int//= python.=]
-  [int//< python.<]
-  )
-
-(def: (apply1 func)
-  (-> Expression (-> Expression Expression))
-  (function (_ value)
-    (python.apply (list value) func)))
-
-(def: (send0 method)
-  (-> Text (-> Expression Expression))
-  (function (_ object)
-    (python.send (list) method object)))
-
-(def: int-procs
-  Bundle
-  (<| (prefix "int")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary int//add))
-          (install "-" (binary int//sub))
-          (install "*" (binary int//mul))
-          (install "/" (binary int//div))
-          (install "%" (binary int//rem))
-          (install "=" (binary int//=))
-          (install "<" (binary int//<))
-          (install "to-frac" (unary (apply1 (python.global "float"))))
-          (install "char" (unary (apply1 (python.global "chr")))))))
-
-(def: frac-procs
-  Bundle
-  (<| (prefix "frac")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary frac//add))
-          (install "-" (binary frac//sub))
-          (install "*" (binary frac//mul))
-          (install "/" (binary frac//div))
-          (install "%" (binary frac//rem))
-          (install "=" (binary frac//=))
-          (install "<" (binary frac//<))
-          (install "smallest" (nullary frac//smallest))
-          (install "min" (nullary frac//min))
-          (install "max" (nullary frac//max))
-          (install "to-int" (unary (apply1 (python.global "int"))))
-          (install "encode" (unary (apply1 (python.global "repr"))))
-          (install "decode" (unary runtimeT.frac//decode)))))
-
-## [[Text]]
-(def: (text//concat [subjectO paramO])
-  Binary
-  (|> subjectO (python.+ paramO)))
-
-(def: (text//char [subjectO paramO])
-  Binary
-  (runtimeT.text//char subjectO paramO))
-
-(def: (text//clip [subjectO paramO extraO])
-  Trinary
-  (runtimeT.text//clip subjectO paramO extraO))
-
-(def: (text//index [textO partO startO])
-  Trinary
-  (runtimeT.text//index textO partO startO))
-
-(def: text-procs
-  Bundle
-  (<| (prefix "text")
-      (|> (dict.new text.Hash<Text>)
-          (install "=" (binary text//=))
-          (install "<" (binary text//<))
-          (install "concat" (binary text//concat))
-          (install "index" (trinary text//index))
-          (install "size" (unary (apply1 (python.global "len"))))
-          (install "char" (binary text//char))
-          (install "clip" (trinary text//clip))
-          )))
-
-## [[IO]]
-(def: io-procs
-  Bundle
-  (<| (prefix "io")
-      (|> (dict.new text.Hash<Text>)
-          (install "log" (unary runtimeT.io//log!))
-          (install "error" (unary runtimeT.io//throw!))
-          (install "exit" (unary runtimeT.io//exit!))
-          (install "current-time" (nullary (function (_ _)
-                                             (runtimeT.io//current-time! runtimeT.unit)))))))
-
-## [Bundles]
-(def: #export procedures
-  Bundle
-  (<| (prefix "lux")
-      (|> lux-procs
-          (dict.merge bit-procs)
-          (dict.merge int-procs)
-          (dict.merge frac-procs)
-          (dict.merge text-procs)
-          (dict.merge io-procs)
-          )))
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
deleted file mode 100644
index af82491b6..000000000
--- a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
+++ /dev/null
@@ -1,89 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do])
-       (data [text]
-             text/format
-             (coll [list "list/" Functor<List>]
-                   (dictionary ["dict" unordered #+ Dict])))
-       [macro "macro/" Monad<Meta>])
-  (luxc ["&" lang]
-        (lang ["la" analysis]
-              ["ls" synthesis]
-              (host [ruby #+ Ruby Expression Statement])))
-  [///]
-  (/// [".T" runtime])
-  (// ["@" common]))
-
-## (do-template [<name> <lua>]
-##   [(def: (<name> _) @.Nullary <lua>)]
-
-##   [lua//nil      "nil"]
-##   [lua//table    "{}"]
-##   )
-
-## (def: (lua//global proc translate inputs)
-##   (-> Text @.Proc)
-##   (case inputs
-##     (^ (list [_ (#.Text name)]))
-##     (do macro.Monad<Meta>
-##       []
-##       (wrap name))
-
-##     _
-##     (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: (lua//call proc translate inputs)
-##   (-> Text @.Proc)
-##   (case inputs
-##     (^ (list& functionS argsS+))
-##     (do macro.Monad<Meta>
-##       [functionO (translate functionS)
-##        argsO+ (monad.map @ translate argsS+)]
-##       (wrap (lua.apply functionO argsO+)))
-
-##     _
-##     (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: lua-procs
-##   @.Bundle
-##   (|> (dict.new text.Hash<Text>)
-##       (@.install "nil" (@.nullary lua//nil))
-##       (@.install "table" (@.nullary lua//table))
-##       (@.install "global" lua//global)
-##       (@.install "call" lua//call)))
-
-## (def: (table//call proc translate inputs)
-##   (-> Text @.Proc)
-##   (case inputs
-##     (^ (list& tableS [_ (#.Text field)] argsS+))
-##     (do macro.Monad<Meta>
-##       [tableO (translate tableS)
-##        argsO+ (monad.map @ translate argsS+)]
-##       (wrap (lua.method field tableO argsO+)))
-
-##     _
-##     (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: (table//get [fieldO tableO])
-##   @.Binary
-##   (runtimeT.lua//get tableO fieldO))
-
-## (def: (table//set [fieldO valueO tableO])
-##   @.Trinary
-##   (runtimeT.lua//set tableO fieldO valueO))
-
-## (def: table-procs
-##   @.Bundle
-##   (<| (@.prefix "table")
-##       (|> (dict.new text.Hash<Text>)
-##           (@.install "call" table//call)
-##           (@.install "get" (@.binary table//get))
-##           (@.install "set" (@.trinary table//set)))))
-
-(def: #export procedures
-  @.Bundle
-  (<| (@.prefix "lua")
-      (dict.new text.Hash<Text>)
-      ## (|> lua-procs
-      ##     (dict.merge table-procs))
-      ))
diff --git a/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux b/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux
deleted file mode 100644
index e8bcae522..000000000
--- a/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux
+++ /dev/null
@@ -1,42 +0,0 @@
-(.module:
-  lux
-  (lux [macro]
-       (data [text]
-             text/format))
-  (luxc ["&" lang]
-        (lang [".L" variable #+ Variable Register]
-              (host [python #+ Expression Statement SVar @@])))
-  [//]
-  (// [".T" runtime]))
-
-(do-template [<register> <translation> <prefix>]
-  [(def: #export (<register> register)
-     (-> Register SVar)
-     (python.var (format <prefix> (%i (.int register)))))
-   
-   (def: #export (<translation> register)
-     (-> Register (Meta Expression))
-     (:: macro.Monad<Meta> wrap (@@ (<register> register))))]
-
-  [closure  translate-captured "c"]
-  [variable translate-local    "v"])
-
-(def: #export (local var)
-  (-> Variable SVar)
-  (if (variableL.captured? var)
-    (closure (variableL.captured-register var))
-    (variable (.nat var))))
-
-(def: #export (translate-variable var)
-  (-> Variable (Meta Expression))
-  (if (variableL.captured? var)
-    (translate-captured (variableL.captured-register var))
-    (translate-local (.nat var))))
-
-(def: #export global
-  (-> Name SVar)
-  (|>> //.definition-name python.var))
-
-(def: #export (translate-definition name)
-  (-> Name (Meta Expression))
-  (:: macro.Monad<Meta> wrap (@@ (global name))))
diff --git a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
deleted file mode 100644
index e5beb9872..000000000
--- a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
+++ /dev/null
@@ -1,365 +0,0 @@
-(.module:
-  lux
-  (lux (control ["p" parser "p/" Monad<Parser>]
-                [monad #+ do])
-       (data text/format
-             (coll [list "list/" Monad<List>]))
-       [macro]
-       (macro [code]
-              ["s" syntax #+ syntax:])
-       [io #+ Process])
-  [//]
-  (luxc [lang]
-        (lang (host [python #+ Expression Statement @@]))))
-
-(def: prefix Text "LuxRuntime")
-
-(def: #export unit Expression (python.string //.unit))
-
-(def: (flag value)
-  (-> Bit Expression)
-  (if value
-    (python.string "")
-    python.none))
-
-(def: (variant' tag last? value)
-  (-> Expression Expression Expression Expression)
-  (python.dict (list [(python.string //.variant-tag-field) tag]
-                     [(python.string //.variant-flag-field) last?]
-                     [(python.string //.variant-value-field) value])))
-
-(def: #export (variant tag last? value)
-  (-> Nat Bit Expression Expression)
-  (variant' (python.int (.int tag))
-            (flag last?)
-            value))
-
-(def: #export none
-  Expression
-  (variant +0 #0 unit))
-
-(def: #export some
-  (-> Expression Expression)
-  (variant +1 #1))
-
-(def: #export left
-  (-> Expression Expression)
-  (variant +0 #0))
-
-(def: #export right
-  (-> Expression Expression)
-  (variant +1 #1))
-
-(type: Runtime Statement)
-
-(def: declaration
-  (s.Syntax [Text (List Text)])
-  (p.either (p.seq s.local-identifier (p/wrap (list)))
-            (s.form (p.seq s.local-identifier (p.some s.local-identifier)))))
-
-(syntax: (runtime: {[name args] declaration}
-           definition)
-  (let [implementation (code.local-identifier (format "@@" name))
-        runtime (format "__" prefix "__" (lang.normalize-name name))
-        $runtime (` (python.var (~ (code.text runtime))))
-        @runtime (` (@@ (~ $runtime)))
-        argsC+ (list/map code.local-identifier args)
-        argsLC+ (list/map (|>> lang.normalize-name code.text (~) (python.var) (`))
-                          args)
-        declaration (` ((~ (code.local-identifier name))
-                        (~+ argsC+)))
-        type (` (-> (~+ (list.repeat (list.size argsC+) (` python.Expression)))
-                    python.Expression))]
-    (wrap (list (` (def: (~' #export) (~ declaration)
-                     (~ type)
-                     (python.apply (list (~+ argsC+)) (~ @runtime))))
-                (` (def: (~ implementation)
-                     python.Statement
-                     (~ (case argsC+
-                          #.Nil
-                          (` (python.set! (list (~ $runtime)) (~ definition)))
-
-                          _
-                          (` (let [(~+ (|> (list.zip2 argsC+ argsLC+)
-                                           (list/map (function (_ [left right])
-                                                       (list left (` (@@ (~ right))))))
-                                           list/join))]
-                               (python.def! (~ $runtime)
-                                            (list (~+ argsLC+))
-                                            (~ definition))))))))))))
-
-(syntax: (with-vars {vars (s.tuple (p.many s.local-identifier))}
-           body)
-  (wrap (list (` (let [(~+ (|> vars
-                               (list/map (function (_ var)
-                                           (list (code.local-identifier var)
-                                                 (` (python.var (~ (code.text (lang.normalize-name var))))))))
-                               list/join))]
-                   (~ body))))))
-
-(runtime: (lux//try op)
-  (let [$error (python.var "error")
-        $value (python.var "value")]
-    (python.try! ($_ python.then!
-                     (python.set! (list $value) (python.apply (list unit) op))
-                     (python.return! (right (@@ $value))))
-                 (list [(list "Exception") $error
-                        (python.return! (left (python.apply (list (@@ $error)) (python.global "str"))))]))))
-
-(runtime: (lux//program-args program-args)
-  (let [$inputs (python.var "inputs")
-        $value (python.var "value")]
-    ($_ python.then!
-        (python.set! (list $inputs) none)
-        (<| (python.for-in! $value program-args)
-            (python.set! (list $inputs)
-                         (some (python.tuple (list (@@ $value) (@@ $inputs))))))
-        (python.return! (@@ $inputs)))))
-
-(def: runtime//lux
-  Runtime
-  ($_ python.then!
-      @@lux//try
-      @@lux//program-args))
-
-(runtime: (io//log! message)
-  ($_ python.then!
-      (python.print! message)
-      (python.return! ..unit)))
-
-(def: (exception message)
-  (-> Expression Expression)
-  (python.apply (list message) (python.global "Exception")))
-
-(runtime: (io//throw! message)
-  ($_ python.then!
-      (python.raise! (exception message))
-      (python.return! ..unit)))
-
-(runtime: (io//exit! code)
-  ($_ python.then!
-      (python.import! "sys")
-      (python.do! (|> (python.global "sys") (python.send (list code) "exit")))
-      (python.return! ..unit)))
-
-(runtime: (io//current-time! _)
-  ($_ python.then!
-      (python.import! "time")
-      (python.return! (let [time (|> (python.global "time")
-                                     (python.send (list) "time")
-                                     (python.* (python.int 1,000)))]
-                        (python.apply (list time) (python.global "int"))))))
-
-(def: runtime//io
-  Runtime
-  ($_ python.then!
-      @@io//log!
-      @@io//throw!
-      @@io//exit!
-      @@io//current-time!))
-
-(runtime: (product//left product index)
-  (let [$index_min_length (python.var "index_min_length")]
-    ($_ python.then!
-        (python.set! (list $index_min_length) (python.+ (python.int 1) index))
-        (python.if! (python.> (@@ $index_min_length) (python.length product))
-                    ## No need for recursion
-                    (python.return! (python.nth index product))
-                    ## Needs recursion
-                    (python.return! (product//left (python.nth (python.- (python.int 1)
-                                                                         (python.length product))
-                                                               product)
-                                                   (python.- (python.length product)
-                                                             (@@ $index_min_length))))))))
-
-(runtime: (product//right product index)
-  (let [$index_min_length (python.var "index_min_length")]
-    ($_ python.then!
-        (python.set! (list $index_min_length) (python.+ (python.int 1) index))
-        (python.cond! (list [(python.= (@@ $index_min_length) (python.length product))
-                             ## Last element.
-                             (python.return! (python.nth index product))]
-                            [(python.< (@@ $index_min_length) (python.length product))
-                             ## Needs recursion
-                             (python.return! (product//right (python.nth (python.- (python.int 1)
-                                                                                   (python.length product))
-                                                                         product)
-                                                             (python.- (python.length product)
-                                                                       (@@ $index_min_length))))])
-                      ## Must slice
-                      (python.return! (python.slice-from index product))))))
-
-(runtime: (sum//get sum wantedTag wantsLast)
-  (let [no-match! (python.return! python.none)
-        sum-tag (python.nth (python.string //.variant-tag-field) sum)
-        sum-flag (python.nth (python.string //.variant-flag-field) sum)
-        sum-value (python.nth (python.string //.variant-value-field) sum)
-        is-last? (python.= (python.string "") sum-flag)
-        test-recursion! (python.if! is-last?
-                                    ## Must recurse.
-                                    (python.return! (sum//get sum-value (python.- sum-tag wantedTag) wantsLast))
-                                    no-match!)]
-    (python.cond! (list [(python.= sum-tag wantedTag)
-                         (python.if! (python.= wantsLast sum-flag)
-                                     (python.return! sum-value)
-                                     test-recursion!)]
-
-                        [(python.> sum-tag wantedTag)
-                         test-recursion!]
-
-                        [(python.and (python.< sum-tag wantedTag)
-                                     (python.= (python.string "") wantsLast))
-                         (python.return! (variant' (python.- wantedTag sum-tag) sum-flag sum-value))])
-
-                  no-match!)))
-
-(def: runtime//adt
-  Runtime
-  ($_ python.then!
-      @@product//left
-      @@product//right
-      @@sum//get))
-
-(def: full-64-bits (python.code "0xFFFFFFFFFFFFFFFF"))
-
-(runtime: (bit//64 input)
-  (with-vars [capped]
-    (python.cond! (list [(|> input (python.> full-64-bits))
-                         (python.return! (|> input (python.bit-and full-64-bits) bit//64))]
-                        [(|> input (python.> (python.code "0x7FFFFFFFFFFFFFFF")))
-                         ($_ python.then!
-                             (python.set! (list capped)
-                                          (python.apply (list (|> (python.code "0x10000000000000000")
-                                                                  (python.- input)))
-                                                        (python.global "int")))
-                             (python.if! (|> (@@ capped) (python.<= (python.code "9223372036854775807L")))
-                                         (python.return! (|> (@@ capped) (python.* (python.int -1))))
-                                         (python.return! (python.code "-9223372036854775808L"))))])
-                  (python.return! input))))
-
-(runtime: (bit//logical-right-shift param subject)
-  (let [mask (|> (python.int 1)
-                 (python.bit-shl (python.- param (python.int 64)))
-                 (python.- (python.int 1)))]
-    (python.return! (|> subject
-                        (python.bit-shr param)
-                        (python.bit-and mask)))))
-
-(def: runtime//bit
-  Runtime
-  ($_ python.then!
-      @@bit//64
-      @@bit//logical-right-shift))
-
-(runtime: (frac//decode input)
-  (let [$ex (python.var "ex")]
-    (python.try!
-     (python.return! (..some (python.apply (list input) (python.global "float"))))
-     (list [(list "Exception") $ex
-            (python.return! ..none)]))))
-
-(def: runtime//frac
-  Runtime
-  ($_ python.then!
-      @@frac//decode))
-
-(runtime: (text//index subject param start)
-  (with-vars [idx]
-    ($_ python.then!
-        (python.set! (list idx) (python.send (list param start) "find" subject))
-        (python.if! (python.= (python.int -1) (@@ idx))
-                    (python.return! ..none)
-                    (python.return! (..some (@@ idx)))))))
-
-(def: inc (|>> (python.+ (python.int 1))))
-
-(do-template [<name> <top-cmp>]
-  [(def: (<name> top value)
-     (-> Expression Expression Expression)
-     (python.and (|> value (python.>= (python.int 0)))
-                 (|> value (<top-cmp> top))))]
-
-  [within? python.<]
-  [up-to?  python.<=]
-  )
-
-(runtime: (text//clip @text @from @to)
-  (with-vars [length]
-    ($_ python.then!
-        (python.set! (list length) (python.length @text))
-        (python.if! ($_ python.and
-                        (|> @to (within? (@@ length)))
-                        (|> @from (up-to? @to)))
-                    (python.return! (..some (|> @text (python.slice @from (inc @to)))))
-                    (python.return! ..none)))))
-
-(runtime: (text//char text idx)
-  (python.if! (|> idx (within? (python.length text)))
-              (python.return! (..some (python.apply (list (|> text (python.slice idx (inc idx))))
-                                                    (python.global "ord"))))
-              (python.return! ..none)))
-
-(def: runtime//text
-  Runtime
-  ($_ python.then!
-      @@text//index
-      @@text//clip
-      @@text//char))
-
-(def: (check-index-out-of-bounds array idx body!)
-  (-> Expression Expression Statement Statement)
-  (python.if! (|> idx (python.<= (python.length array)))
-              body!
-              (python.raise! (exception (python.string "Array index out of bounds!")))))
-
-(runtime: (array//get array idx)
-  (with-vars [temp]
-    (<| (check-index-out-of-bounds array idx)
-        ($_ python.then!
-            (python.set! (list temp) (python.nth idx array))
-            (python.if! (python.= python.none (@@ temp))
-                        (python.return! ..none)
-                        (python.return! (..some (@@ temp))))))))
-
-(runtime: (array//put array idx value)
-  (<| (check-index-out-of-bounds array idx)
-      ($_ python.then!
-          (python.set-nth! idx value array)
-          (python.return! array))))
-
-(def: runtime//array
-  Runtime
-  ($_ python.then!
-      @@array//get
-      @@array//put))
-
-(runtime: (box//write value box)
-  ($_ python.then!
-      (python.set-nth! (python.int 0) value box)
-      (python.return! ..unit)))
-
-(def: runtime//box
-  Runtime
-  @@box//write)
-
-(def: runtime
-  Runtime
-  ($_ python.then!
-      runtime//lux
-      runtime//adt
-      runtime//bit
-      runtime//frac
-      runtime//text
-      runtime//array
-      runtime//box
-      runtime//io
-      ))
-
-(def: #export artifact Text (format prefix ".py"))
-
-(def: #export translate
-  (Meta (Process Any))
-  (do macro.Monad<Meta>
-    [_ //.init-module-buffer
-     _ (//.save runtime)]
-    (//.save-module! artifact)))
diff --git a/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux b/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux
deleted file mode 100644
index 158cf3a2c..000000000
--- a/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux
+++ /dev/null
@@ -1,31 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do])
-       (data [text]
-             text/format)
-       [macro])
-  (luxc ["&" lang]
-        (lang [synthesis #+ Synthesis]
-              (host [python #+ Expression Statement])))
-  [//]
-  (// [".T" runtime]))
-
-(def: #export (translate-tuple translate elemsS+)
-  (-> (-> Synthesis (Meta Expression)) (List Synthesis) (Meta Expression))
-  (case elemsS+
-    #.Nil
-    (:: macro.Monad<Meta> wrap runtimeT.unit)
-
-    (#.Cons singletonS #.Nil)
-    (translate singletonS)
-
-    _
-    (do macro.Monad<Meta>
-      [elemsT+ (monad.map @ translate elemsS+)]
-      (wrap (python.tuple elemsT+)))))
-
-(def: #export (translate-variant translate tag tail? valueS)
-  (-> (-> Synthesis (Meta Expression)) Nat Bit Synthesis (Meta Expression))
-  (do macro.Monad<Meta>
-    [valueT (translate valueS)]
-    (wrap (runtimeT.variant tag tail? valueT))))
-- 
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