From b128b3357a59be85792680993f04f0f9a4bb2ee6 Mon Sep 17 00:00:00 2001
From: Daniel M <daniel.q.mueller@stud.h-da.de>
Date: Fri, 28 Jan 2022 15:11:46 +0100
Subject: [PATCH] Update grammar definition

---
 src/parser.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/parser.rs b/src/parser.rs
index 81b854f..82ca2c9 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -78,7 +78,9 @@ expr_primary = LITERAL | "(" expr ")" | "-" expr_primary
 expr_mul = expr_primary (("*" | "/" | "%") expr_primary)*
 expr_add = expr_mul (("+" | "-") expr_mul)*
 expr_shift = expr_add ((">>" | "<<") expr_add)*
-expr_band = expr_shift ("&" expr_shift)*
+expr_rel = expr_shift ((">" | ">=" | "<" | "<=") expr_shift)*
+expr_equ = expr_rel (("==" | "!=") expr_rel)*
+expr_band = expr_equ ("&" expr_equ)*
 expr_bxor = expr_band ("^") expr_band)*
 expr_bor = expr_bxor ("|" expr_bxor)*
 expr = expr_bor