From ec7ae4eb7a07e5f9330334247dd6ca1722582f02 Mon Sep 17 00:00:00 2001
From: Milan Markovic <zivotinja@gmail.com>
Date: Tue, 2 Jul 2019 21:49:27 +0000
Subject: Added inf and nan

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

diff --git a/src/format/mod.rs b/src/format/mod.rs
index 2ba7ad9..ee77042 100644
--- a/src/format/mod.rs
+++ b/src/format/mod.rs
@@ -36,6 +36,14 @@ fn radix_fmt(number: f64, obase: usize) -> Result<String, CalcError> {
         return Err(CalcError::Math(Math::UnknownBase));
     }
 
+    if number.is_infinite(){
+        return Ok("Inf".to_string());
+    }
+
+    if number.is_nan(){
+        return Ok("Nan".to_string());
+    }
+
     let table: Vec<char> = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".chars().collect();
 
     // format integral part of float
-- 
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