mewin/mijin2
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Added more stuff like Logging, DynamicPointer, utilities for using STL allocators and NotNullable.

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This commit is contained in:
Patrick
2025-06-21 08:07:57 +02:00
parent 17bd408d3c
commit 061c58ef41
16 changed files with 970 additions and 1 deletions
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27
source/mijin/util/concepts.hpp
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@@ -5,6 +5,7 @@
#define MIJIN_UTIL_CONCEPTS_HPP_INCLUDED 1
#include <type_traits>
#include "./traits.hpp"
namespace mijin
{
@@ -39,6 +40,32 @@ concept pointer_type = std::is_pointer_v<T>;
template<typename T>
concept reference_type = std::is_reference_v<T>;
namespace impl
{
template<typename T>
using pointer_t = typename T::pointer;
}
template<typename T>
concept allocator_type = requires(T alloc, typename T::value_type value, detect_or_t<typename T::value_type*, impl::pointer_t, T> pointer, int count)
{
typename T::value_type;
{ alloc.allocate(count) } -> std::same_as<decltype(pointer)>;
{ alloc.deallocate(pointer, count) } -> std::same_as<void>;
} && !std::is_const_v<typename T::value_type> && !std::is_volatile_v<typename T::value_type>;
template<typename T, typename TOther>
concept allocator_type_for = allocator_type<T> && std::is_same_v<typename T::value_type, TOther>;
template<template<typename> typename T>
concept allocator_tmpl = allocator_type<T<int>>;
template<typename T, typename TData>
concept deleter_type = requires(T deleter, TData* ptr)
{
deleter(ptr);
};
//
// public functions
//