From 8b0bc70db73b48d833a3b5791e55921768cf6932 Mon Sep 17 00:00:00 2001
From: Dominick Allen <djallen@librehumanitas.org>
Date: Mon, 31 Mar 2025 08:33:08 -0500
Subject: Remove reinterpret_cast usage in favor of std::bit_cast.

---
 include/fud_c_string.hpp | 21 +++------------------
 1 file changed, 3 insertions(+), 18 deletions(-)

(limited to 'include/fud_c_string.hpp')

diff --git a/include/fud_c_string.hpp b/include/fud_c_string.hpp
index a1ab51a..0632619 100644
--- a/include/fud_c_string.hpp
+++ b/include/fud_c_string.hpp
@@ -18,6 +18,7 @@
 #ifndef FUD_C_STRING_HPP
 #define FUD_C_STRING_HPP
 
+#include <bit>
 #include <climits>
 #include <cstddef>
 #include <limits>
@@ -54,28 +55,12 @@ constexpr ssize_t cStringLength(const char* str)
 
 constexpr ssize_t cStringLength(const char8_t* str, size_t maxLength)
 {
-    // Cannot cast str to const char* without breaking constexpr
-    // return cStringLength(reinterpret_cast<const char*>(str), maxLength);
-    if (str == nullptr || maxLength > MAX_C_STRING_LENGTH) {
-        return -1;
-    }
-
-    ssize_t size = 0;
-
-    while (str[size] != 0 && static_cast<size_t>(size) < maxLength) {
-        size++;
-    }
-
-    if (str[size] != 0 && static_cast<size_t>(size) == maxLength) {
-        return static_cast<ssize_t>(maxLength) + 1;
-    }
-
-    return size;
+    return cStringLength(std::bit_cast<const char*>(str), maxLength);
 }
 
 constexpr ssize_t cStringLength(const char8_t* str)
 {
-    return cStringLength(str, MAX_C_STRING_LENGTH);
+    return cStringLength(std::bit_cast<const char*>(str), MAX_C_STRING_LENGTH);
 }
 
 } // namespace fud
-- 
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