From 27c3969e69f5525ccb0bc462a615a14142b5f178 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Thu, 28 Nov 2024 23:53:55 +0100
Subject: Add float utilities, & float formatting with dragonbox

---
 asl/float.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 asl/float.hpp

(limited to 'asl/float.hpp')

diff --git a/asl/float.hpp b/asl/float.hpp
new file mode 100644
index 0000000..8ecf5fa
--- /dev/null
+++ b/asl/float.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include "asl/meta.hpp"
+
+namespace asl
+{
+
+template<is_floating_point T> constexpr T infinity() { return __builtin_inf(); }
+
+template<is_floating_point T> constexpr T nan() { return static_cast<T>(__builtin_nanf("")); }
+
+template<is_floating_point T> constexpr bool is_infinity(T f) { return __builtin_isinf(f); }
+
+template<is_floating_point T> constexpr bool is_nan(T f) { return __builtin_isnan(f); }
+
+} // namespace asl
+
-- 
cgit