From a9f254dcea5cc73112ba4df96ceaf48a33fae216 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Thu, 2 Jan 2025 19:37:41 +0100
Subject: Implement copy move & assign for buffer

---
 asl/memory.hpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'asl/memory.hpp')

diff --git a/asl/memory.hpp b/asl/memory.hpp
index 1209bf6..209f1d1 100644
--- a/asl/memory.hpp
+++ b/asl/memory.hpp
@@ -56,6 +56,40 @@ constexpr void destroy_n(T* data, isize_t n)
     }
 }
 
+template<copy_constructible T>
+constexpr void copy_uninit_n(T* to, const T* from, isize_t n)
+{
+    if constexpr (trivially_copy_constructible<T>)
+    {
+        memcpy(to, from, size_of<T> * n);
+    }
+    else
+    {
+        for (isize_t i = 0; i < n; ++i)
+        {
+            // NOLINTNEXTLINE(*-pointer-arithmetic)
+            construct_at<T>(to + i, from[i]);
+        }
+    }
+}
+
+template<copy_assignable T>
+constexpr void copy_assign_n(T* to, const T* from, isize_t n)
+{
+    if constexpr (trivially_copy_constructible<T>)
+    {
+        memcpy(to, from, size_of<T> * n);
+    }
+    else
+    {
+        for (isize_t i = 0; i < n; ++i)
+        {
+            // NOLINTNEXTLINE(*-pointer-arithmetic)
+            to[i] = from[i];
+        }
+    }
+}
+
 template<move_constructible T>
 constexpr void relocate_uninit_n(T* to, T* from, isize_t n)
 {
-- 
cgit