From 304891adb862ba91013037b5af3a9488ff35e344 Mon Sep 17 00:00:00 2001
From: nitrix <me@nitrix.one>
Date: Tue, 4 Feb 2020 21:24:56 +0100
Subject: [PATCH] add struct field access expression

---
 src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4 b/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
index f349b26..8c0ae4e 100644
--- a/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
+++ b/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
@@ -73,6 +73,7 @@ return_statement
 
 expression
   : atom #atomExpression
+  | IDENT (DOT IDENT)+ #structFieldAccessExpression
   | OPAR expression CPAR #parenthesisExpression
   | lhs=expression MUL rhs=expression #multiplicationExpression
   | lhs=expression DIV rhs=expression #divisionExpression
@@ -161,6 +162,7 @@ GTE: '>=';
 OR: '||';
 AND: '&&';
 NOT: '!';
+DOT: '.';
 
 MUL: '*';
 ADD: '+';