From 204ee3854d3d45338ed9f1659d44f23062bfac77 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Sun, 7 Mar 2021 22:27:59 -0700
Subject: expand the hardcoded system so it draws a dot under the cursor

---
 src/number.rs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/number.rs')

diff --git a/src/number.rs b/src/number.rs
index 5ea7949..d40e50a 100644
--- a/src/number.rs
+++ b/src/number.rs
@@ -1,7 +1,7 @@
 use std::cmp::max;
 use std::convert::TryFrom;
 use std::num::TryFromIntError;
-use std::ops::Add;
+use std::ops::{Add, Mul};
 
 #[derive(Clone)]
 pub struct Number {
@@ -59,3 +59,17 @@ impl Add for Number {
         }
     }
 }
+
+impl Mul for Number {
+    type Output = Number;
+
+    fn mul(self, rhs: Self) -> Self::Output {
+        if self.integer_part.len() > 1 || rhs.integer_part.len() > 1 {
+            todo!()
+        } else {
+            Number {
+                integer_part: vec![self.integer_part[0] * rhs.integer_part[0]]
+            }
+        }
+    }
+}
-- 
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