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.

---
 .../luxc/lang/translation/python/function.jvm.lux  | 99 ----------------------
 1 file changed, 99 deletions(-)
 delete mode 100644 new-luxc/source/luxc/lang/translation/python/function.jvm.lux

(limited to 'new-luxc/source/luxc/lang/translation/python/function.jvm.lux')

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)))))))))
-    ))
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