From c31d5698fc9ca924b6a4caaaa610542476a0260a Mon Sep 17 00:00:00 2001
From: LinlyBoi <libkyy@e.email>
Date: Thu, 18 May 2023 10:06:12 +0300
Subject: [PATCH] parse thse what sir

---
 src/calc.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/calc.rs b/src/calc.rs
index 6fef4f1..1444142 100644
--- a/src/calc.rs
+++ b/src/calc.rs
@@ -91,7 +91,13 @@ impl CalcTree {
             match operation {
                 Operation::Add => Num(a + b),
                 Operation::Sub => Num(a - b),
-                Operation::Div => Num(a / b),
+                Operation::Div => {
+                    if b != 0 {
+                        Num(a / b)
+                    } else {
+                        panic!("DIVISION BY 0");
+                    }
+                }
                 Operation::Mult => Num(a * b),
             }
         } else {
@@ -99,3 +105,6 @@ impl CalcTree {
         }
     }
 }
+pub fn parse_string(expression: &str) -> Vec<Item> {
+    let first_split: Vec<&str> = expression.split_inclusive(['+', '-', '*', '/']).collect();
+}