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- /************************************************************************************
- * *
- * Copyright (c) 2014 - 2018 Axel Menzel <info@rttr.org> *
- * *
- * This file is part of RTTR (Run Time Type Reflection) *
- * License: MIT License *
- * *
- * Permission is hereby granted, free of charge, to any person obtaining *
- * a copy of this software and associated documentation files (the "Software"), *
- * to deal in the Software without restriction, including without limitation *
- * the rights to use, copy, modify, merge, publish, distribute, sublicense, *
- * and/or sell copies of the Software, and to permit persons to whom the *
- * Software is furnished to do so, subject to the following conditions: *
- * *
- * The above copyright notice and this permission notice shall be included in *
- * all copies or substantial portions of the Software. *
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, *
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE *
- * SOFTWARE. *
- * *
- *************************************************************************************/
- #ifndef RTTR_ARGUMENT_IMPL_H_
- #define RTTR_ARGUMENT_IMPL_H_
- #include "rttr/type.h"
- #include "rttr/variant.h"
- namespace rttr
- {
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument::argument() RTTR_NOEXCEPT : m_data(nullptr), m_variant(nullptr), m_type(detail::get_invalid_type()) {}
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument::argument(argument&& arg) RTTR_NOEXCEPT : m_data(arg.m_data), m_variant(arg.m_variant), m_type(arg.m_type) {}
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument::argument(const argument& other) RTTR_NOEXCEPT : m_data(other.m_data), m_variant(other.m_variant), m_type(other.m_type) {}
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument::argument(variant& var) RTTR_NOEXCEPT : m_data(var.get_ptr()), m_variant(&var), m_type(var.get_type()) {}
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument::argument(const variant& var) RTTR_NOEXCEPT : m_data(var.get_ptr()), m_variant(&var), m_type(var.get_type()) {}
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T, typename Tp>
- argument::argument(const T& data) RTTR_NOEXCEPT
- : m_data(reinterpret_cast<const void*>(std::addressof(data))),
- m_variant(nullptr),
- m_type(rttr::type::get<T>())
- {
- static_assert(!std::is_same<instance, T>::value, "Don't use the argument class for forwarding an instance!");
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T, typename Tp>
- argument::argument(T& data) RTTR_NOEXCEPT
- : m_data(reinterpret_cast<const void*>(std::addressof(data))),
- m_variant(nullptr),
- m_type(rttr::type::get<T>())
- {
- static_assert(!std::is_same<instance, T>::value, "Don't use the argument class for forwarding an instance!");
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::ptr_type<T> argument::is_type() const RTTR_NOEXCEPT
- {
- return ((rttr::type::get<T>() == m_type) ||
- m_type == type::get<std::nullptr_t>() ||
- (m_variant && type::get<variant*>() == type::get<T>()));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::non_ptr_type<T> argument::is_type() const RTTR_NOEXCEPT
- {
- return (rttr::type::get<T>() == m_type ||
- (m_variant && type::get<variant>() == type::get<T>()));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE type argument::get_type() const RTTR_NOEXCEPT
- {
- return m_type;
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::arg_value_t<T>& argument::get_value() const RTTR_NOEXCEPT
- {
- using raw_type = typename std::remove_reference<T>::type;
- return (*reinterpret_cast<raw_type*>(const_cast<void *>(m_data)));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::arg_rvalue_t<T>&& argument::get_value() const RTTR_NOEXCEPT
- {
- using raw_type = typename std::remove_reference<T>::type;
- return std::move(*reinterpret_cast<raw_type*>(const_cast<void *>(m_data)));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::is_variant_t<T>& argument::get_value() const RTTR_NOEXCEPT
- {
- using raw_type = typename std::remove_reference<T>::type;
- return (*reinterpret_cast<raw_type*>(const_cast<variant *>(m_variant)));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- template<typename T>
- RTTR_INLINE argument::is_variant_ref_t<T>&& argument::get_value() const RTTR_NOEXCEPT
- {
- using raw_type = typename std::remove_reference<T>::type;
- return std::move(*reinterpret_cast<raw_type*>(const_cast<variant *>(m_variant)));
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- RTTR_INLINE argument& argument::operator=(const argument& other) RTTR_NOEXCEPT
- {
- m_data = other.m_data;
- const_cast<rttr::type&>(m_type) = other.m_type;
- m_variant = other.m_variant;
- return *this;
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- } // end namespace rttr
- #endif // RTTR_ARGUMENT_IMPL_H_
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