#4 [doc] added boolean to grammar

vityaman-edu · Dec 11, 2023 · 8aaa9e7 · 8aaa9e7
1 parent ba6b60e
commit 8aaa9e7
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/doc/lang/sleepy.g4 b/doc/lang/sleepy.g4
@@ -20,6 +20,7 @@ atomic
     : SYMBOL
     | INTEGER
     | STRING
+    | BOOLEAN
     ;
 
 application
@@ -42,6 +43,11 @@ lambdaParameter
     : SYMBOL SYMBOL
     ;
 
+BOOLEAN
+    : TRUE
+    | FALSE
+    ;
+
 SYMBOL
     : LETTER+
     ;
@@ -127,4 +133,16 @@ DOT
 
 COMMENT_OUT
     : ';'
+    ;
+
+SELF
+    : 'self'
+    ;
+
+TRUE
+    : 'true'
+    ;
+
+FALSE
+    : 'false'
     ;