hm

2016-02-29 19:32:26 -07:00
parent 9f3a2a14e8
commit 064e6a7b9d
1 changed files with 9 additions and 5 deletions
@@ -37,8 +37,7 @@ prog
    ;

 line
-    : (label? declarations? comment? eol)
-    | eol 
+    : ( label | declarations)* comment? eol
    ;

 declarations
@@ -69,7 +68,8 @@ atom
    | DECIMAL
    | DECIMAL_MINUS
    | OCTAL
-    | HEX  
+    | OCTAL_LITERAL
+    | DECIMAL_LITERAL
    ;

 eol
@@ -129,8 +129,12 @@ IDENTIFIER
    : [a-zA-Z]+
    ;

-HEX
-    : [0-9a-f]+
+OCTAL_LITERAL
+    : [0] [0-7]+
+    ;
+
+DECIMAL_LITERAL
+    : [1-9] [0-9]+
    ;

 DECIMAL