| // -*-c++-*- |
| // vim: set ft=cpp: |
| |
| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #ifndef cmext_memory |
| #define cmext_memory |
| |
| #include <cm/type_traits> |
| |
| namespace cm { |
| |
| template <typename T, typename O, |
| cm::enable_if_t< |
| std::is_pointer<cm::invoke_result_t<decltype(&O::get), O>>::value, |
| int> = 0> |
| T& static_reference_cast(O& item) |
| { |
| return *(static_cast<T*>(item.get())); |
| } |
| template <typename T, typename O, |
| cm::enable_if_t< |
| std::is_pointer<cm::invoke_result_t<decltype(&O::get), O>>::value, |
| int> = 0> |
| T& dynamic_reference_cast(O& item) |
| { |
| return *(dynamic_cast<T*>(item.get())); |
| } |
| |
| } // namespace cm |
| |
| #endif |
