From c7f05bd43051cf4ebb75e64dc80d831a29e23f98 Mon Sep 17 00:00:00 2001
From: bhargav <bhargav.annem@gmail.com>
Date: Thu, 30 Nov 2023 16:51:28 -0800
Subject: [PATCH] feat: `to_u32`

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

diff --git a/src/numbers.rs b/src/numbers.rs
index 2a7ad4d..712f1f5 100644
--- a/src/numbers.rs
+++ b/src/numbers.rs
@@ -120,6 +120,14 @@ impl BigInt {
         let is_odd: bool = self.v.retrieve().bit(0).into();
         !is_odd
     }
+
+    pub fn to_u32(&self) -> Result<u32, String> {
+        let ret = self.v.retrieve().as_words()[0] as u32;
+        if BigInt::from(ret) != *self {
+            return Err(format!("Overflow error -- {} exceeds u32 size limits", self).to_string());
+        }
+        Ok(ret)
+    }
 }
 
 impl From<u16> for BigInt {