The language officially has a name: Lux (stylized as "lux").

8 files changed, 90 insertions, 93 deletions

diff --git a/src/example/test1.lang b/src/example/test1.lux
index 8e740eabd..8e740eabd 100644
--- a/src/example/test1.lang
+++ b/src/example/test1.lux
diff --git a/src/lang.clj b/src/lux.clj
index 0777812b7..82fcb3a57 100644
--- a/src/lang.clj
+++ b/src/lux.clj
@@ -1,13 +1,14 @@
-(ns lang
-  (:require (lang [lexer :as &lexer]
-                  [parser :as &parser]
-                  [type :as &type]
-                  [analyser :as &analyser]
-                  [compiler :as &compiler])
+(ns lux
+  (:require (lux [lexer :as &lexer]
+                 [parser :as &parser]
+                 [type :as &type]
+                 [analyser :as &analyser]
+                 [compiler :as &compiler])
             :reload))
 
 (comment
-  ;; TODO: Add macros.
+  ;; TODO: Make macros monadic.
+  ;; TODO: Finish type system.
   ;; TODO: Re-implement compiler in language.
   ;; TODO: Add signatures & structures OR type-classes.
   ;; TODO: Add type-level computations.
@@ -21,12 +22,12 @@
   ;; TODO: When doing partial application, skip "apply" and just call constructor appropiatedly.
   ;; TODO: Add "new". Allow setting fields.
   ;; TODO: Don't take into account newlines in strings unless they come from \n to allow better coding.
-  ;; TODO: 
+  ;; TODO: monitor enter & monitor exit.
   ;; TODO: 
   ;; TODO: 
   ;; TODO: 
 
-  (let [source-code (slurp "test2.lang")
+  (let [source-code (slurp "test2.lux")
         tokens (&lexer/lex source-code)
         ;; _ (prn 'tokens tokens)
         syntax (&parser/parse tokens)
@@ -37,12 +38,8 @@
         class-data (&compiler/compile "test2" syntax)
         ;; _ (prn 'class-data class-data)
         ]
-    ;; (with-open [stream (java.io.BufferedOutputStream. (java.io.FileOutputStream. "test2.class"))]
-    ;;   (.write stream class-data))
     )
 
-  (Class/forName "test2.Variant")
-  
   ;; jar cvf test2.jar *.class test2 && java -cp "test2.jar" test2
   )
 
diff --git a/src/lang/analyser.clj b/src/lux/analyser.clj
index 30592c817..115a943c9 100644
--- a/src/lang/analyser.clj
+++ b/src/lux/analyser.clj
@@ -1,15 +1,15 @@
-(ns lang.analyser
+(ns lux.analyser
   (:refer-clojure :exclude [resolve])
   (:require (clojure [string :as string]
                      [template :refer [do-template]])
             [clojure.core.match :refer [match]]
-            (lang [util :as &util :refer [exec return* return fail fail*
-                                          repeat-m try-m try-all-m map-m reduce-m
-                                          apply-m within
-                                          normalize-ident
-                                          loader]]
-                  [parser :as &parser]
-                  [type :as &type])))
+            (lux [util :as &util :refer [exec return* return fail fail*
+                                         repeat-m try-m try-all-m map-m reduce-m
+                                         apply-m within
+                                         normalize-ident
+                                         loader]]
+                 [parser :as &parser]
+                 [type :as &type])))
 
 (declare analyse-form
          ->tokens
@@ -64,7 +64,7 @@
           ;;      ?macro-name
           ;;      (get-in state [:lambda-scope 0])
           ;;      (some (partial = ?macro-name) (get-in state [:lambda-scope 0])))
-        [::&util/ok [state (some (partial = ?macro-name) (get-in state [:lambda-scope 0]))]])
+          [::&util/ok [state (some (partial = ?macro-name) (get-in state [:lambda-scope 0]))]])
 
       _
       [::&util/ok [state false]])
@@ -105,10 +105,10 @@
       (match =return
         [::&util/ok [?state ?value]]
         [::&util/ok [(do ;; (prn [:lambda-scope 0] (get-in ?state [:lambda-scope 0]))
-                       ;; (prn [:lambda-scope 1] (get-in ?state [:lambda-scope 1]))
-                       (-> ?state
-                           (update-in [:lambda-scope 0] pop)
-                           (assoc-in [:lambda-scope 1] (inc (get-in state [:lambda-scope 1])))))
+                         ;; (prn [:lambda-scope 1] (get-in ?state [:lambda-scope 1]))
+                         (-> ?state
+                             (update-in [:lambda-scope 0] pop)
+                             (assoc-in [:lambda-scope 1] (inc (get-in state [:lambda-scope 1])))))
                      ?value]]
         
         _
@@ -223,7 +223,7 @@
               (if-let [global|import (or (get-in state [:defs-env ident])
                                          (get-in state [:imports ident]))]
                 (do ;; (prn 'resolve/_3 'global|import global|import)
-                  [::&util/ok [state global|import]])
+                    [::&util/ok [state global|import]])
                 [::&util/failure (str "Unresolved identifier: " ident)])
 
               :else
diff --git a/src/lang/compiler.clj b/src/lux/compiler.clj
index 27652c1ad..d4d7431a2 100644
--- a/src/lang/compiler.clj
+++ b/src/lux/compiler.clj
@@ -1,17 +1,17 @@
-(ns lang.compiler
+(ns lux.compiler
   (:refer-clojure :exclude [compile])
   (:require [clojure.string :as string]
             [clojure.set :as set]
             [clojure.core.match :refer [match]]
-            (lang [util :as &util :refer [exec return* return fail fail*
-                                          repeat-m try-m try-all-m map-m reduce-m
-                                          apply-m within
-                                          normalize-ident
-                                          loader]]
-                  [type :as &type]
-                  [lexer :as &lexer]
-                  [parser :as &parser]
-                  [analyser :as &analyser])
+            (lux [util :as &util :refer [exec return* return fail fail*
+                                         repeat-m try-m try-all-m map-m reduce-m
+                                         apply-m within
+                                         normalize-ident
+                                         loader]]
+                 [type :as &type]
+                 [lexer :as &lexer]
+                 [parser :as &parser]
+                 [analyser :as &analyser])
             :reload)
   (:import (org.objectweb.asm Opcodes
                               Label
@@ -423,45 +423,45 @@
     ;; [::&analyser/case ?variant ?branches]
     [::&analyser/case ?base-idx ?variant ?max-registers ?branch-mappings ?decision-tree]
     (do ;; (prn 'compile-case ?base-idx ?variant ?max-registers ?branch-mappings ?decision-tree)
-      ;; (assert false)
-      (let [start-label (new Label)
-            end-label (new Label)
-            ;; default-label (new Label)
-            entries (for [[?branch ?body] ?branch-mappings
-                          :let [label (new Label)]]
-                      [[?branch label]
-                       [label ?body]])
-            mappings* (into {} (map first entries))]
-        (dotimes [idx ?max-registers]
-          (.visitLocalVariable *writer* (str "__" (swap! !case-vars inc) "__") (->java-sig ::&type/any) nil start-label end-label (+ ?base-idx (inc idx))))
-        (compile-form (assoc *state* :form ?variant))
-        (.visitLabel *writer* start-label)
-        (let [default-label (new Label)
-              default-code (:default ?decision-tree)]
-          ;; (prn 'sequence-parts
-          ;;      (sequence-parts (:branches ?decision-tree) (list ?decision-tree)))
-          (doseq [decision-tree (map first (sequence-parts (:branches ?decision-tree) (list ?decision-tree)))]
-            (compile-decision-tree *writer* mappings* 0 nil default-label decision-tree))
-          (.visitLabel *writer* default-label)
-          (when (not default-code)
-            ;; (do (prn 'default-code default-code)
-            ;;   (assert false)
-            ;;   ;; (.visitInsn Opcodes/POP) ;; ...
-            ;;   (compile-form (assoc *state* :form default-code))
-            ;;   (.visitJumpInsn *writer* Opcodes/GOTO end-label))
-            (doto *writer*
-              ;; (.visitInsn Opcodes/POP)
-              (.visitTypeInsn Opcodes/NEW ex-class)
-              (.visitInsn Opcodes/DUP)
-              (.visitMethodInsn Opcodes/INVOKESPECIAL ex-class "<init>" "()V")
-              (.visitInsn Opcodes/ATHROW))))
-        ;; (compile-decision-tree *state* *writer* mappings* 1 nil (:branches ?decision-tree) ?decision-tree)
-        (doseq [[?label ?body] (map second entries)]
-          (.visitLabel *writer* ?label)
-          (compile-form (assoc *state* :form ?body))
-          (.visitJumpInsn *writer* Opcodes/GOTO end-label))
-        (.visitLabel *writer* end-label)
-        ))
+        ;; (assert false)
+        (let [start-label (new Label)
+              end-label (new Label)
+              ;; default-label (new Label)
+              entries (for [[?branch ?body] ?branch-mappings
+                            :let [label (new Label)]]
+                        [[?branch label]
+                         [label ?body]])
+              mappings* (into {} (map first entries))]
+          (dotimes [idx ?max-registers]
+            (.visitLocalVariable *writer* (str "__" (swap! !case-vars inc) "__") (->java-sig ::&type/any) nil start-label end-label (+ ?base-idx (inc idx))))
+          (compile-form (assoc *state* :form ?variant))
+          (.visitLabel *writer* start-label)
+          (let [default-label (new Label)
+                default-code (:default ?decision-tree)]
+            ;; (prn 'sequence-parts
+            ;;      (sequence-parts (:branches ?decision-tree) (list ?decision-tree)))
+            (doseq [decision-tree (map first (sequence-parts (:branches ?decision-tree) (list ?decision-tree)))]
+              (compile-decision-tree *writer* mappings* 0 nil default-label decision-tree))
+            (.visitLabel *writer* default-label)
+            (when (not default-code)
+              ;; (do (prn 'default-code default-code)
+              ;;   (assert false)
+              ;;   ;; (.visitInsn Opcodes/POP) ;; ...
+              ;;   (compile-form (assoc *state* :form default-code))
+              ;;   (.visitJumpInsn *writer* Opcodes/GOTO end-label))
+              (doto *writer*
+                ;; (.visitInsn Opcodes/POP)
+                (.visitTypeInsn Opcodes/NEW ex-class)
+                (.visitInsn Opcodes/DUP)
+                (.visitMethodInsn Opcodes/INVOKESPECIAL ex-class "<init>" "()V")
+                (.visitInsn Opcodes/ATHROW))))
+          ;; (compile-decision-tree *state* *writer* mappings* 1 nil (:branches ?decision-tree) ?decision-tree)
+          (doseq [[?label ?body] (map second entries)]
+            (.visitLabel *writer* ?label)
+            (compile-form (assoc *state* :form ?body))
+            (.visitJumpInsn *writer* Opcodes/GOTO end-label))
+          (.visitLabel *writer* end-label)
+          ))
     ))
 
 (defcompiler ^:private compile-let
@@ -821,7 +821,7 @@
   [::&analyser/require ?file ?alias]
   (let [module-name (re-find #"[^/]+$" ?file)
         ;; _ (prn 'module-name module-name)
-        source-code (slurp (str module-name ".lang"))
+        source-code (slurp (str module-name ".lux"))
         ;; _ (prn 'source-code source-code)
         tokens (&lexer/lex source-code)
         ;; _ (prn 'tokens tokens)
diff --git a/src/lang/lexer.clj b/src/lux/lexer.clj
index 7b23c5947..a302e89ba 100644
--- a/src/lang/lexer.clj
+++ b/src/lux/lexer.clj
@@ -1,8 +1,8 @@
-(ns lang.lexer
+(ns lux.lexer
   (:require [clojure.template :refer [do-template]]
             [clojure.core.match :refer [match]]
-            [lang.util :as &util :refer [exec return* return fail fail*
-                                         repeat-m try-m try-all-m]]))
+            [lux.util :as &util :refer [exec return* return fail fail*
+                                        repeat-m try-m try-all-m]]))
 
 (declare lex-forms lex-list lex-tuple lex-record lex-tag)
 
diff --git a/src/lang/parser.clj b/src/lux/parser.clj
index 34f3e70b4..8d3cfb0dd 100644
--- a/src/lang/parser.clj
+++ b/src/lux/parser.clj
@@ -1,11 +1,11 @@
-(ns lang.parser
+(ns lux.parser
   (:require [clojure.template :refer [do-template]]
             [clojure.core.match :refer [match]]
-            (lang [util :as &util :refer [exec return* return fail fail*
-                                          repeat-m try-m try-all-m map-m
-                                          apply-m]]
-                  [lexer :as &lexer]
-                  [type :as &type])))
+            (lux [util :as &util :refer [exec return* return fail fail*
+                                         repeat-m try-m try-all-m map-m
+                                         apply-m]]
+                 [lexer :as &lexer]
+                 [type :as &type])))
 
 (declare parse-form)
 
@@ -32,8 +32,8 @@
   )
 
 (defparser ^:private parse-char
-    [::&lexer/char ?value]
-    (return [::char (.charAt ?value 0)]))
+  [::&lexer/char ?value]
+  (return [::char (.charAt ?value 0)]))
 
 (defn ident->string [ident]
   (match ident
diff --git a/src/lang/type.clj b/src/lux/type.clj
index cfb404a21..b29fcd5d1 100644
--- a/src/lang/type.clj
+++ b/src/lux/type.clj
@@ -1,9 +1,9 @@
-(ns lang.type
+(ns lux.type
   (:refer-clojure :exclude [resolve])
   (:require [clojure.core.match :refer [match]]
-            [lang.util :as &util :refer [exec return* return fail fail*
-                                         repeat-m try-m try-all-m map-m
-                                         apply-m assert!]]))
+            [lux.util :as &util :refer [exec return* return fail fail*
+                                        repeat-m try-m try-all-m map-m
+                                        apply-m assert!]]))
 
 ;; [Util]
 (def ^:private success (return nil))
diff --git a/src/lang/util.clj b/src/lux/util.clj
index 063dfa061..5c792c2f3 100644
--- a/src/lang/util.clj
+++ b/src/lux/util.clj
@@ -1,4 +1,4 @@
-(ns lang.util
+(ns lux.util
   (:require [clojure.string :as string]
             [clojure.core.match :refer [match]]))