1 files changed, 72 insertions, 0 deletions
diff --git a/source/luxc/parser.lux b/source/luxc/parser.lux
new file mode 100644
index 000000000..35ec12b17
--- /dev/null
+++ b/source/luxc/parser.lux
@@ -0,0 +1,72 @@
+(use ./util #as &util #refer [do return fail try-all repeat])
+(use ./lexer #as &lexer)
+
+;; [Utils]
+(do-template [<name> <close-token> <description> <tag>]
+  (def (<name> parse)
+    (do [elems (repeat parse)
+         token &lexer:lex]
+      (case token
+        <close-token>
+        (return (list (<tag> (fold ++ (list) elems))))
+
+        _
+        (fail (concat (list "[Parser Error] Unbalanced " <description> "."))))))
+
+  parse-form  #&lexer:Close-Paren   "parantheses" #Form
+  parse-tuple #&lexer:Close-Bracket "brackets"    #Tuple
+  )
+
+(def (parse-record parse)
+  (do [elems* (repeat parse)
+       token &lexer:lex
+       #let [elems (fold ++ (list) elems*)]]
+    (case token
+      #&lexer:Close-Bracket
+      (if (odd? (size elems))
+        (fail "[Parser Error] Records must have an even number of elements.")
+        (return (list (#Record elems))))
+
+      _
+      (fail "[Parser Error] Unbalanced braces."))))
+
+;; [Interface]
+(def parse
+  (do [token &lexer/lex]
+    (match token
+      (#&lexer:White-Space _)
+      (return (list))
+
+      (#&lexer:Comment _)
+      (return (list))
+      
+      (#&lexer:Bool ?value)
+      (return (list [#Bool (jvm:invokestatic Boolean "parseBoolean" [String] [?value])]))
+
+      (#&lexer:Int ?value)
+      (return (list [#Int (jvm:invokestatic Integer "parseInt" [String] [?value])]))
+
+      (#&lexer:Real ?value)
+      (return (list [#Real (jvm:invokestatic Float "parseFloat" [String] [?value])]))
+
+      (#&lexer:Char ?value)
+      (return (list [#Char (jvm:invokevirtual String "charAt" [int] ?value [0])]))
+
+      (#&lexer:Text ?value)
+      (return (list [#Text ?value]))
+
+      (#&lexer:Ident ?value)
+      (return (list [#Ident ?value]))
+
+      (#&lexer:Tag ?value)
+      (return (list [#Tag ?value]))
+
+      #&lexer:Open-Paren
+      (parse-form parse)
+      
+      #&lexer:Open-Bracket
+      (parse-tuple parse)
+
+      #&lexer:Open-Brace
+      (parse-record parse)
+      )))