concepts.hpp

// SPDX-License-Identifier: MIT
#ifndef LIBSBX_MEMORY_CONCEPTS_HPP_
#define LIBSBX_MEMORY_CONCEPTS_HPP_
 
#include <memory>
#include <type_traits>
 
namespace sbx::memory {
 
template<typename Allocator, typename Type>
concept allocator_for = std::is_same_v<typename std::allocator_traits<Allocator>::value_type, Type>;
 
template<typename Allocator, typename Type>
struct rebound_allocator {
  using type = typename std::allocator_traits<Allocator>::rebind_alloc<Type>;
};
 
template<typename Allocator, typename Type>
using rebound_allocator_t = rebound_allocator<Allocator, Type>::type;
 
} // namespace sbx::memory
 
#endif // LIBSBX_MEMORY_CONCEPTS_HPP_