From aa427cb5fe7564a85703f14f76f854419274decc Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Wed, 4 Sep 2024 00:11:04 +0200
Subject: Bleh

---
 asl/ptr.hpp | 127 ------------------------------------------------------------
 1 file changed, 127 deletions(-)
 delete mode 100644 asl/ptr.hpp

(limited to 'asl/ptr.hpp')

diff --git a/asl/ptr.hpp b/asl/ptr.hpp
deleted file mode 100644
index 1da632a..0000000
--- a/asl/ptr.hpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#pragma once
-
-#include "asl/integers.hpp"
-#include "asl/meta.hpp"
-#include "asl/utility.hpp"
-
-namespace asl
-{
-
-// @Todo Shitty span, improve this
-template<is_object T, isize_t kLen>
-struct span
-{
-    static constexpr bool kIsDynamic = kLen < 0;
-
-    using size_type = select_t<kIsDynamic, isize_t, empty>;
-
-    constexpr span(T* begin, isize_t len) requires kIsDynamic
-        : m_begin{begin}
-        , m_len{len}
-    {}
-
-    constexpr span(T* begin) requires (!kIsDynamic)
-        : m_begin{begin}
-        , m_len{}
-    {}
-    
-    T* m_begin;
-    ASL_NO_UNIQUE_ADDRESS size_type m_len;
-};
-
-namespace ptr_internal
-{
-
-template<is_void T>
-struct void_metadata
-{
-    using metadata = empty;
-    using pointee = T;
-
-    constexpr auto deref(pointee* ptr) { return ptr; }
-};
-
-template<is_array T>
-struct array_metadata {};
-
-template<is_object T>
-struct array_metadata<T[]>
-{
-    using metadata = isize_t;
-    using pointee = T;
-
-    constexpr auto deref(pointee* ptr)
-    {
-        return span<pointee, -1>(ptr, m_len);
-    }
-
-    isize_t m_len;
-};
-
-template<is_object T, isize_t N>
-struct array_metadata<T[N]>
-{
-    using metadata = empty;
-    using pointee = T[N];
-
-    constexpr auto deref(pointee* ptr)
-    {
-        return span<T, N>(static_cast<T*>(*ptr));
-    }
-};
-
-template<is_object T>
-struct object_metadata
-{
-    using metadata = empty;
-    using pointee = T;
-
-    constexpr auto deref(pointee* ptr) { return ptr; }
-};
-
-template<typename T>
-struct ptr_like_metadata
-{
-    using metadata = empty;
-    using pointee = un_ref_t<tame_t<T>>* const;
-
-    constexpr auto deref(pointee* ptr) { return *ptr; }
-};
-
-template<typename T>
-constexpr auto select_ptr_metadata()
-{
-    if constexpr (is_void<T>) return id<void_metadata<T>>{};
-    else if constexpr (is_array<T>) return id<array_metadata<T>>{};
-    else if constexpr (is_object<T>) return id<object_metadata<T>>{};
-    else return id<ptr_like_metadata<T>>{};
-}
-
-template<typename T>
-using metadata = decltype(select_ptr_metadata<T>())::type;
-
-} // namespace ptr_internal
-
-template<typename T>
-concept ptr_metadata = requires (T metadata, typename T::pointee* ptr)
-{
-    is_object<typename T::metadata>;
-    is_object<typename T::pointee>;
-
-    { metadata.deref(ptr) };
-};
-
-template<typename T>
-class ptr
-{
-    using meta = ptr_internal::metadata<T>;
-    static_assert(ptr_metadata<meta>);
-
-    meta::pointee* m_ptr;
-    ASL_NO_UNIQUE_ADDRESS meta m_meta;
-    
-public:
-    
-};
-
-} // namespace asl
-- 
cgit