From 2762893579742c2f660bd4e5ef93f37cac236ed4 Mon Sep 17 00:00:00 2001
From: bigcharl <128563817+bigcharl@users.noreply.github.com>
Date: Sat, 16 Sep 2023 02:08:33 -0300
Subject: [PATCH] Update tools.h

tfs clas
---
 src/tools.h | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/tools.h b/src/tools.h
index e5d554091..3f809f4d1 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -96,4 +96,18 @@ int64_t OTSYS_TIME();
 
 SpellGroup_t stringToSpellGroup(const std::string& value);
 
-#endif // FS_TOOLS_H
\ No newline at end of file
+namespace tfs {
+
+#if __has_cpp_attribute(__cpp_lib_to_underlying)
+
+inline constexpr auto to_underlying(auto e) noexcept { return std::to_underlying(e); }
+
+#else
+
+inline constexpr auto to_underlying(auto e) noexcept { return static_cast<std::underlying_type_t<decltype(e)>>(e); }
+
+#endif
+
+} // namespace tfs
+
+#endif // FS_TOOLS_H