From 4228e82740f62b841799cfca04861fa217fb93a5 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Thu, 1 Aug 2024 00:56:05 +0200
Subject: More work on taxonomy

---
 asl/meta/refs.hpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 asl/meta/refs.hpp

(limited to 'asl/meta/refs.hpp')

diff --git a/asl/meta/refs.hpp b/asl/meta/refs.hpp
new file mode 100644
index 0000000..b72458a
--- /dev/null
+++ b/asl/meta/refs.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include "asl/meta/internal/refs.hpp"
+
+namespace asl {
+
+template<typename T> concept referenceable = internal::is_referenceable<T>;
+
+template<typename T> concept is_ref = internal::is_ref_helper<T>::lref;
+template<typename T> concept is_rref = internal::is_ref_helper<T>::rref;
+template<typename T> concept is_any_ref = is_ref<T> || is_rref<T>;
+
+template<typename T> using as_ref_t = internal::as_ref_helper<T>::lvalue;
+template<typename T> using as_rref_t = internal::as_ref_helper<T>::rvalue;
+
+template<typename T> using un_ref_t = internal::un_ref_helper<T>::type;
+
+#define AslMove(expr_) (static_cast<::asl::as_rref_t<::asl::un_ref_t<decltype(expr_)>>>(expr_))
+#define AslForward(expr_) (static_cast<::asl::as_rref_t<decltype(expr_)>>(expr_))
+
+} // namespace asl
-- 
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