Made inlined functions into first-class macros.

3 files changed, 67 insertions, 53 deletions

diff --git a/lux-js/commands.md b/lux-js/commands.md
index 34b4a750c..a71f5e2e8 100644
--- a/lux-js/commands.md
+++ b/lux-js/commands.md
@@ -20,16 +20,15 @@ cd ~/lux/lux-js/ \
 && mv target/program.jar jvm_based_compiler.jar
 
 ## Use JVM-based compiler to produce a JS/Node-based compiler.
-## @ library/lux/data/text TODO: Comment/turn-off when generating a JS compiler using a JVM-based compiler because Nashorn's implementation of "replaceAll" is incorrect. 
 cd ~/lux/lux-js/ \
 && lux clean \
-&& time java -jar jvm_based_compiler.jar build --source ~/lux/lux-js/source --target ~/lux/lux-js/target --module program \
+&& time java -jar jvm_based_compiler.jar build --source ~/lux/lux-js/source --target ~/lux/lux-js/target --module program --program _ \
 && mv target/program.js node_based_compiler.js
 
 ## Use JS/Node-based compiler to produce another JS/Node-based compiler.
 cd ~/lux/lux-js/ \
 && lux clean \
-&& node --stack_size=8192 node_based_compiler.js build --source ~/lux/lux-js/source --target ~/lux/lux-js/target --module program
+&& node --stack_size=8192 node_based_compiler.js build --source ~/lux/lux-js/source --target ~/lux/lux-js/target --module program --program _
 ```
 
 # Try
@@ -38,7 +37,7 @@ cd ~/lux/lux-js/ \
 ## Compile Lux's Standard Library's tests using a JS/Node-based compiler.
 cd ~/lux/stdlib/ \
 && lux clean \
-&& node --stack_size=8192 ~/lux/lux-js/target/program.js build --source ~/lux/stdlib/source --target ~/lux/stdlib/target --module test/lux \
+&& node --stack_size=8192 ~/lux/lux-js/target/program.js build --source ~/lux/stdlib/source --target ~/lux/stdlib/target --module test/lux --program _ \
 && node ~/lux/stdlib/target/program.js
 ```
 
diff --git a/lux-js/project.lux b/lux-js/project.lux
index c7be34e6f..7112c796f 100644
--- a/lux-js/project.lux
+++ b/lux-js/project.lux
@@ -1,5 +1,5 @@
 [""
- ["identity" ["com.github.luxlang" "lux-js" "0.6.6-SNAPSHOT"]
+ ["identity" ["com.github.luxlang" "lux-js" "0.7.0-SNAPSHOT"]
   "info" ["url" "https://github.com/LuxLang/lux"
           "scm" "https://github.com/LuxLang/lux.git"
           "licenses" [["name" "Lux License v0.1.2"
@@ -18,11 +18,12 @@
   "dependencies" [... ["com.github.luxlang" "stdlib" "0.6.5" "tar"]
                   ]
   
-  "program" "program"]
+  "program" program._]
 
  "js"
- ["lux" ["com.github.luxlang" "lux-js" "0.6.6-SNAPSHOT" "js"]]
+ ["lux" ["com.github.luxlang" "lux-js" "0.7.0-SNAPSHOT" "js"]]
 
  "jvm"
- ["lux" ["com.github.luxlang" "lux-jvm" "0.6.6-SNAPSHOT" "jar"]
-  "dependencies" [["org.openjdk.nashorn" "nashorn-core" "15.1" "jar"]]]]
+ ["lux" ["com.github.luxlang" "lux-jvm" "0.7.0-SNAPSHOT" "jar"]
+  "dependencies" [["com.github.luxlang" "lux-jvm-function" "0.6.5" "jar"]
+                  ["org.openjdk.nashorn" "nashorn-core" "15.1" "jar"]]]]
diff --git a/lux-js/source/program.lux b/lux-js/source/program.lux
index c692a41a0..69656c4bc 100644
--- a/lux-js/source/program.lux
+++ b/lux-js/source/program.lux
@@ -22,9 +22,6 @@
       ["[0]" utf8]]]
     [collection
      ["[0]" array (.only Array)]]]
-   [macro
-    ["^" pattern]
-    ["[0]" template]]
    [math
     [number
      ["n" nat]
@@ -32,10 +29,13 @@
      ["[0]" i64]]]
    ["[0]" world
     ["[0]" file]
-    ["[1]/[0]" program]]
-   ["@" target (.only)
-    ["_" js]]
+    ["[1]/[0]" environment]]
    [meta
+    ["@" target (.only)
+     ["_" js]]
+    [macro
+     ["^" pattern]
+     ["[0]" template]]
     [compiler
      ["[0]" phase (.only Operation Phase)]
      [reference
@@ -56,7 +56,8 @@
         [generation
          ["[0]" reference]
          ["[0]" js (.only)
-          ["[0]" runtime]]]]]]
+          ["[0]" runtime]
+          ["[1]/[0]" reference]]]]]]
      [default
       ["[0]" platform (.only Platform)]]
      [meta
@@ -177,11 +178,17 @@
                      [] (getMember self [member java/lang/String]) java/lang/Object
                      (case (ffi.of_string member)
                        (static runtime.i64_high_field)
-                       (|> value .nat runtime.high jvm_int
+                       (|> value
+                           .nat
+                           runtime.high
+                           jvm_int
                            (ffi.is java/lang/Object))
 
                        (static runtime.i64_low_field)
-                       (|> value .nat runtime.low jvm_int
+                       (|> value
+                           .nat
+                           runtime.low
+                           jvm_int
                            (ffi.is java/lang/Object))
 
                        _
@@ -221,7 +228,7 @@
                      java/lang/Object
                      (|> (java/util/Arrays::copyOfRange value
                                                         (|> args
-                                                            (array.read! 0)
+                                                            (array.item 0)
                                                             maybe.trusted
                                                             (as Int)
                                                             ffi.as_int)
@@ -235,14 +242,18 @@
               (-> (Array java/lang/Object) org/openjdk/nashorn/api/scripting/JSObject)
               (let [js_object (is (-> java/lang/Object org/openjdk/nashorn/api/scripting/JSObject)
                                   (function (_ sub_value)
-                                    (<| (case (ffi.is [java/lang/Object] sub_value)
+                                    (<| (case (ffi.as [java/lang/Object] sub_value)
                                           {.#Some sub_value}
-                                          (|> sub_value (as (Array java/lang/Object)) js_structure)
+                                          (|> sub_value
+                                              (as (Array java/lang/Object))
+                                              js_structure)
 
                                           {.#None})
-                                        (case (ffi.is java/lang/Long sub_value)
+                                        (case (ffi.as java/lang/Long sub_value)
                                           {.#Some sub_value}
-                                          (|> sub_value ffi.of_long js_int)
+                                          (|> sub_value
+                                              ffi.of_long
+                                              js_int)
 
                                           {.#None})
                                         ... else
@@ -252,10 +263,12 @@
                       []
                       ... Methods
                       (StructureValue
-                       [] (getValue self []) java/lang/Object
-                       (ffi.is java/lang/Object value))
+                       [] (getValue self [])
+                       java/lang/Object
+                       (as java/lang/Object value))
                       (org/openjdk/nashorn/api/scripting/AbstractJSObject
-                       [] (isArray self []) boolean
+                       [] (isArray self [])
+                       boolean
                        (ffi.as_boolean #1))
                       (org/openjdk/nashorn/api/scripting/AbstractJSObject
                        [] (getMember self [member java/lang/String])
@@ -277,11 +290,11 @@
 
                          (static runtime.variant_tag_field)
                          (|> value
-                             (array.read! 0)
+                             (array.item 0)
                              maybe.trusted)
                          
                          (static runtime.variant_flag_field)
-                         (case (array.read! 1 value)
+                         (case (array.item 1 value)
                            {.#Some set!}
                            set!
 
@@ -290,18 +303,18 @@
                          
                          (static runtime.variant_value_field)
                          (|> value
-                             (array.read! 2)
+                             (array.item 2)
                              maybe.trusted
                              js_object
                              (ffi.is java/lang/Object))
                          
                          _
-                         (panic! (exception.error ..unknown_member [(as Text member) (as java/lang/Object value)])))
-                       )
+                         (panic! (exception.error ..unknown_member [(as Text member) (as java/lang/Object value)]))))
                       (org/openjdk/nashorn/api/scripting/AbstractJSObject
-                       [] (getSlot self [idx int]) java/lang/Object
+                       [] (getSlot self [idx int])
+                       java/lang/Object
                        (|> value
-                           (array.read! (|> idx java/lang/Integer::longValue (as Nat)))
+                           (array.item (|> idx java/lang/Integer::longValue (as Nat)))
                            maybe.trusted
                            js_object
                            (as java/lang/Object)))
@@ -313,7 +326,7 @@
               (exception.report
                (list ["Class" (ffi.of_string (java/lang/Object::toString (java/lang/Object::getClass object)))]
                      ["Object" (ffi.of_string (java/lang/Object::toString object))]
-                     ["Keys" (case (ffi.is org/openjdk/nashorn/api/scripting/ScriptObjectMirror object)
+                     ["Keys" (case (ffi.as org/openjdk/nashorn/api/scripting/ScriptObjectMirror object)
                                {.#Some object}
                                (|> object
                                    (org/openjdk/nashorn/api/scripting/ScriptObjectMirror::getOwnKeys true)
@@ -327,7 +340,7 @@
               (-> Text org/openjdk/nashorn/api/scripting/ScriptObjectMirror (Maybe Int))
               (|> i64
                   (org/openjdk/nashorn/api/scripting/JSObject::getMember [(ffi.as_string half)])
-                  (maybe#each (|>> (ffi.is java/lang/Number)))
+                  (maybe#each (|>> (ffi.as java/lang/Number)))
                   maybe#conjoint
                   (maybe#each (|>> java/lang/Number::longValue ffi.of_long))))
 
@@ -353,7 +366,7 @@
                      (org/openjdk/nashorn/api/scripting/JSObject::getMember [(ffi.as_string runtime.variant_flag_field)] js_object)
                      (org/openjdk/nashorn/api/scripting/JSObject::getMember [(ffi.as_string runtime.variant_value_field)] js_object)]
                 (^.multi [{.#Some tag} ?flag {.#Some value}]
-                         [[(ffi.is java/lang/Number tag) (lux_object value)]
+                         [[(ffi.as java/lang/Number tag) (lux_object value)]
                           [{.#Some tag} {try.#Success value}]])
                 {.#Some [(java/lang/Number::intValue (as java/lang/Number tag))
                          (maybe.else (ffi.null) ?flag)
@@ -374,14 +387,14 @@
                     (if (n.< num_keys idx)
                       (case (org/openjdk/nashorn/api/scripting/JSObject::getMember (ffi.as_string (%.nat idx)) js_object)
                         {.#Some member}
-                        (case (ffi.is org/openjdk/nashorn/internal/runtime/Undefined member)
+                        (case (ffi.as org/openjdk/nashorn/internal/runtime/Undefined member)
                           {.#Some _}
                           (again (++ idx) output)
 
                           {.#None}
                           (case (lux_object member)
                             {try.#Success parsed_member}
-                            (again (++ idx) (array.write! idx (as java/lang/Object parsed_member) output))
+                            (again (++ idx) (array.has! idx (as java/lang/Object parsed_member) output))
 
                             {try.#Failure error}
                             {.#None}))
@@ -395,13 +408,13 @@
               (-> java/lang/Object (Try Any))
               (`` (<| (if (ffi.null? js_object)
                         (exception.except ..null_has_no_lux_representation [{.#None}]))
-                      (case (ffi.is org/openjdk/nashorn/internal/runtime/Undefined js_object)
+                      (case (ffi.as org/openjdk/nashorn/internal/runtime/Undefined js_object)
                         {.#Some _}
                         (exception.except ..undefined_has_no_lux_representation [])
 
                         {.#None})
                       (,, (with_template [<class>]
-                            [(case (ffi.is <class> js_object)
+                            [(case (ffi.as <class> js_object)
                                {.#Some js_object}
                                {try.#Success js_object}
 
@@ -409,7 +422,7 @@
 
                             [java/lang/Boolean] [java/lang/String]))
                       (,, (with_template [<class> <method>]
-                            [(case (ffi.is <class> js_object)
+                            [(case (ffi.as <class> js_object)
                                {.#Some js_object}
                                {try.#Success (<method> js_object)}
 
@@ -418,7 +431,7 @@
                             [java/lang/Number java/lang/Number::doubleValue]
                             [StructureValue StructureValue::getValue]
                             [IntValue IntValue::getValue]))
-                      (case (ffi.is org/openjdk/nashorn/api/scripting/ScriptObjectMirror js_object)
+                      (case (ffi.as org/openjdk/nashorn/api/scripting/ScriptObjectMirror js_object)
                         {.#Some js_object}
                         (case (check_int js_object)
                           {.#Some value}
@@ -451,7 +464,7 @@
               (do maybe.monad
                 [function (|> function
                               (as java/lang/Object)
-                              (ffi.is org/openjdk/nashorn/api/scripting/JSObject))]
+                              (ffi.as org/openjdk/nashorn/api/scripting/JSObject))]
                 (if (ffi.of_boolean (org/openjdk/nashorn/api/scripting/JSObject::isFunction function))
                   {.#Some function}
                   {.#None})))
@@ -469,8 +482,8 @@
                     (org/openjdk/nashorn/api/scripting/JSObject::call {.#None}
                                                                       (|> (array.empty 2)
                                                                           (is (Array java/lang/Object))
-                                                                          (array.write! 0 (to_js inputs))
-                                                                          (array.write! 1 (to_js lux)))
+                                                                          (array.has! 0 (to_js inputs))
+                                                                          (array.has! 1 (to_js lux)))
                                                                       macro))))
 
             (exception (cannot_apply_a_non_function [object java/lang/Object])
@@ -642,7 +655,7 @@
          platform.#phase_wrapper ..phase_wrapper
          platform.#write (|>> _.code (at utf8.codec encoded))])))
 
-(def (program context program)
+(def (lux_program context program)
   (Program _.Expression _.Statement)
   (let [@process (_.var "process")
         on_node_js? (|> @process
@@ -681,11 +694,11 @@
               output (org/openjdk/nashorn/api/scripting/JSObject::call {.#None}
                                                                        (|> (array.empty 5)
                                                                            (is (Array java/lang/Object))
-                                                                           (array.write! 0 name)
-                                                                           (array.write! 1 (as java/lang/Object (extender phase)))
-                                                                           (array.write! 2 (to_js archive))
-                                                                           (array.write! 3 (to_js parameters))
-                                                                           (array.write! 4 (to_js state)))
+                                                                           (array.has! 0 name)
+                                                                           (array.has! 1 (as java/lang/Object (extender phase)))
+                                                                           (array.has! 2 (to_js archive))
+                                                                           (array.has! 3 (to_js parameters))
+                                                                           (array.has! 4 (to_js state)))
                                                                        handler)]
              (lux_object (as java/lang/Object output)))))
 
@@ -696,7 +709,7 @@
 
 (def (declare_success! _)
   (-> Any (Async Any))
-  (async.future (at world/program.default exit +0)))
+  (async.future (at world/environment.default exit +0)))
 
 (def (scope body)
   (-> _.Statement _.Statement)
@@ -720,7 +733,8 @@
                          (io.io platform)
                          generation.bundle
                          (function.constant extension/bundle.empty)
-                         ..program
+                         ..lux_program
+                         (reference.constant js/reference.system)
                          [(And Register Text) _.Expression _.Statement]
                          ..extender
                          service