Fix enterXXX listener calls for alternative labels (#13)

Fixes #12. * Move the trigger of enter rule events from `enter_rule` and `enter_recursion_rule` to `enter_outer_alt`
rrevenantt · Sep 14, 2020 · 31b0344 · 31b0344
1 parent 56f0269
commit 31b0344
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/parser.rs b/src/parser.rs
@@ -376,7 +376,6 @@ impl<T, Ext> BaseParser<Ext, T>
         if self.build_parse_trees {
             self.add_context_to_parse_tree()
         }
-        self.trigger_enter_rule_event();
     }
 
     pub fn exit_rule(&mut self) {
@@ -404,8 +403,10 @@ impl<T, Ext> BaseParser<Ext, T>
                 }
             }
 
-            self.ctx = Some(new_ctx)
+            self.ctx = Some(new_ctx);
         }
+
+        self.trigger_enter_rule_event();
     }
 
 
@@ -415,7 +416,6 @@ impl<T, Ext> BaseParser<Ext, T>
         localctx.set_start(self.input.lt(1).map(Token::to_owned));
         //println!("{}",self.input.lt(1).map(Token::to_owned).unwrap());
         self.ctx = Some(localctx);
-        self.trigger_enter_rule_event()
     }
 
     pub fn push_new_recursion_context(&mut self, localctx: Rc<dyn ParserRuleContext>, state: isize, _rule_index: usize) {