From e3d8d53d70c1ccc5d7b06cb51baca98cf81a8af6 Mon Sep 17 00:00:00 2001
From: Ryan Pitasky <ryanpitasky+github@gmail.com>
Date: Mon, 2 Sep 2024 15:37:02 -0400
Subject: [PATCH] add `shift` function

---
 src/float.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/float.rs b/src/float.rs
index 0c79972..fd6e442 100644
--- a/src/float.rs
+++ b/src/float.rs
@@ -143,6 +143,14 @@ impl Float {
             Err(FloatError::Overflow)
         }
     }
+    
+    pub fn shift(&self, delta: i8) -> Float {
+        Float {
+            flags: self.flags,
+            mantissa: self.mantissa,
+            exponent: (self.exponent as i8).wrapping_add(delta) as u8
+        }
+    }
 }
 
 impl Float {