sucessful parser

2024-08-12 14:19:48 +02:00
parent b79b00e2d9
commit 4ed12bc3f8
7 changed files with 64 additions and 31 deletions
@@ -2,10 +2,8 @@ grammar Wyst;

 WS : [ \t\r\n]+ -> skip;

-expr: expr ('*'|'/') expr
-    | expr ('+'|'-') expr
-    | INT
-    | '(' expr ')'
+expr: IDENTIFIER
    ;

-INT: [0-9]+;
+INT: [0-9]+;
+IDENTIFIER: [a-zA-Z_] ([a-zA-Z0-9] | '::')*;