From eff19cc15a9bf4df60e7f90c3a7ee525c65266c0 Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Tue, 6 May 2025 10:43:09 +0200
Subject: add full grammar parsing

---
 grammar/expression.grm | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 grammar/expression.grm

(limited to 'grammar/expression.grm')

diff --git a/grammar/expression.grm b/grammar/expression.grm
new file mode 100644
index 0000000..6c4eddb
--- /dev/null
+++ b/grammar/expression.grm
@@ -0,0 +1,6 @@
+main -> expression
+expression -> binary_operation | number | '(' expression ')'
+binary_operation -> expression binary_operand expression
+binary_operand -> '+' | '-' | '*' | '/'
+number -> digit number | digit
+digit -> '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
-- 
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