From fb72b937aba7886ce204379e97aa06c327a4029f Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Sun, 6 May 2018 23:27:12 -0400
Subject: - Implemented Nat functionality in pure Lux.

---
 .../lang/translation/jvm/procedure/common.jvm.lux  | 44 +++-------------------
 1 file changed, 5 insertions(+), 39 deletions(-)

(limited to 'new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux')

diff --git a/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
index 3a5cc9b70..05a38eb2f 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
@@ -267,18 +267,11 @@
 
 (def: deg-method $.Method nat-method)
 
-(def: compare-nat-method
-  $.Method
-  ($t.method (list $t.long $t.long) (#.Some $t.int) (list)))
-
 (do-template [<name> <const> <type>]
   [(def: (<name> _)
      Nullary
      (|>> <const> ($i.wrap <type>)))]
 
-  [nat//min                ($i.long 0)                              #$.Long]
-  [nat//max                ($i.long -1)                             #$.Long]
-
   [int//min                ($i.long Long::MIN_VALUE)                #$.Long]
   [int//max                ($i.long Long::MAX_VALUE)                #$.Long]
   
@@ -307,12 +300,6 @@
   [int//div        #$.Long   $i.LDIV]
   [int//rem        #$.Long   $i.LREM]
   
-  [nat//add        #$.Long   $i.LADD]
-  [nat//sub        #$.Long   $i.LSUB]
-  [nat//mul        #$.Long   $i.LMUL]
-  [nat//div        #$.Long   ($i.INVOKESTATIC hostL.runtime-class "div_nat" nat-method false)]
-  [nat//rem        #$.Long   ($i.INVOKESTATIC hostL.runtime-class "rem_nat" nat-method false)]
-
   [frac//add       #$.Double $i.DADD]
   [frac//sub       #$.Double $i.DSUB]
   [frac//mul       #$.Double $i.DMUL]
@@ -340,10 +327,9 @@
      [<eq>  0]
      [<lt> -1])]
 
-  [nat//eq  nat//lt  ($i.unwrap #$.Long)   ($i.INVOKESTATIC hostL.runtime-class "compare_nat" compare-nat-method false)]
   [int//eq  int//lt  ($i.unwrap #$.Long)   $i.LCMP]
   [frac//eq frac//lt ($i.unwrap #$.Double) $i.DCMPG]
-  [deg//eq  deg//lt  ($i.unwrap #$.Long)   ($i.INVOKESTATIC hostL.runtime-class "compare_nat" compare-nat-method false)]
+  [deg//eq  deg//lt  ($i.unwrap #$.Long)   $i.LCMP]
   )
 
 (do-template [<name> <prepare> <transform>]
@@ -351,12 +337,9 @@
      Unary
      (|>> inputI <prepare> <transform>))]
 
-  [nat//to-int id id]
-  [nat//char ($i.unwrap #$.Long)
-   ((|>> $i.L2I $i.I2C ($i.INVOKESTATIC "java.lang.Character" "toString" ($t.method (list $t.char) (#.Some $String) (list)) false)))]
-  
-  [int//to-nat id id]
   [int//to-frac ($i.unwrap #$.Long) (<| ($i.wrap #$.Double) $i.L2D)]
+  [int//char ($i.unwrap #$.Long)
+   ((|>> $i.L2I $i.I2C ($i.INVOKESTATIC "java.lang.Character" "toString" ($t.method (list $t.char) (#.Some $String) (list)) false)))]
 
   [frac//to-int ($i.unwrap #$.Double) (<| ($i.wrap #$.Long) $i.D2L)]
   [frac//to-deg ($i.unwrap #$.Double)
@@ -623,22 +606,6 @@
           (install "arithmetic-right-shift" (binary bit//arithmetic-right-shift))
           )))
 
-(def: nat-procs
-  Bundle
-  (<| (prefix "nat")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary nat//add))
-          (install "-" (binary nat//sub))
-          (install "*" (binary nat//mul))
-          (install "/" (binary nat//div))
-          (install "%" (binary nat//rem))
-          (install "=" (binary nat//eq))
-          (install "<" (binary nat//lt))
-          (install "min" (nullary nat//min))
-          (install "max" (nullary nat//max))
-          (install "to-int" (unary nat//to-int))
-          (install "char" (unary nat//char)))))
-
 (def: int-procs
   Bundle
   (<| (prefix "int")
@@ -652,8 +619,8 @@
           (install "<" (binary int//lt))
           (install "min" (nullary int//min))
           (install "max" (nullary int//max))
-          (install "to-nat" (unary int//to-nat))
-          (install "to-frac" (unary int//to-frac)))))
+          (install "to-frac" (unary int//to-frac))
+          (install "char" (unary int//char)))))
 
 (def: deg-procs
   Bundle
@@ -782,7 +749,6 @@
   (<| (prefix "lux")
       (|> lux-procs
           (dict.merge bit-procs)
-          (dict.merge nat-procs)
           (dict.merge int-procs)
           (dict.merge deg-procs)
           (dict.merge frac-procs)
-- 
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