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openmw/extern/sol3/sol/raii.hpp
elsid 1af8fd87d9
Update sol3 to v3.5.0
To fix warning (silenced by 3b97af0ac417c6f5ee2d16fa4c2cab2885409352):

In file included from ../../../extern/sol3/sol/stack_check_get.hpp:28,
                 from ../../../extern/sol3/sol/stack.hpp:32,
                 from ../../../extern/sol3/sol/sol.hpp:52,
                 from ../../../components/lua/luastate.hpp:8,
                 from ../../../apps/openmw/mwlua/context.hpp:4,
                 from ../../../apps/openmw/mwlua/soundbindings.hpp:6,
                 from ../../../apps/openmw/mwlua/soundbindings.cpp:1:
In function 'OptionalType sol::stack::stack_detail::get_optional(lua_State*, int, Handler&&, sol::stack::record&) [with OptionalType = sol::optional<float>; T = float; Handler = int (*)(lua_State*, int, sol::type, sol::type, const char*) noexcept]',
    inlined from 'static Optional sol::stack::qualified_getter<Optional, typename std::enable_if<is_optional_v<Optional>, void>::type>::get(lua_State*, int, sol::stack::record&) [with Optional = sol::optional<float>]' at ../../../extern/sol3/sol/stack_check_get_qualified.hpp:133:50,
    inlined from 'decltype(auto) sol::stack::stack_detail::unchecked_get(lua_State*, int, sol::stack::record&) [with T = sol::optional<float>]' at ../../../extern/sol3/sol/stack_core.hpp:725:18,
    inlined from 'decltype (unchecked_get<T>(L, index, tracking)) sol::stack::get(lua_State*, int, record&) [with T = sol::optional<float>]' at ../../../extern/sol3/sol/stack_core.hpp:1186:41,
    inlined from 'decltype(auto) sol::stack::get(lua_State*, int) [with T = sol::optional<float>]' at ../../../extern/sol3/sol/stack_core.hpp:1193:17:
../../../extern/sol3/sol/stack_check_get_qualified.hpp:112:49: error: '*(float*)((char*)&<unnamed> + offsetof(sol::optional<float>,sol::optional<float>::<unnamed>.sol::detail::optional_move_assign_base<float, true>::<unnamed>.sol::detail::optional_copy_assign_base<float, true>::<unnamed>.sol::detail::optional_move_base<float, true>::<unnamed>.sol::detail::optional_copy_base<float, true>::<unnamed>.sol::detail::optional_operations_base<float>::<unnamed>.sol::detail::optional_storage_base<float, true>::<unnamed>))' may be used uninitialized [-Werror=maybe-uninitialized]
  112 |                                         return {};
      |                                                 ^
../../../extern/sol3/sol/stack_check_get_qualified.hpp: In function 'decltype(auto) sol::stack::get(lua_State*, int) [with T = sol::optional<float>]':
../../../extern/sol3/sol/stack_check_get_qualified.hpp:112:49: note: '<anonymous>' declared here
  112 |                                         return {};
      |                                                 ^
2025-04-26 13:04:21 +02:00

162 lines
4.7 KiB
C++

// sol2
// The MIT License (MIT)
// Copyright (c) 2013-2022 Rapptz, ThePhD and contributors
// 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 SOL_RAII_HPP
#define SOL_RAII_HPP
#include <sol/traits.hpp>
#include <sol/compatibility.hpp>
#include <memory>
namespace sol {
namespace detail {
struct default_construct {
template <typename T, typename... Args>
static void construct(T&& obj, Args&&... args) {
typedef meta::unqualified_t<T> Tu;
std::allocator<Tu> alloc {};
std::allocator_traits<std::allocator<Tu>>::construct(alloc, std::forward<T>(obj), std::forward<Args>(args)...);
}
template <typename T, typename... Args>
void operator()(T&& obj, Args&&... args) const {
construct(std::forward<T>(obj), std::forward<Args>(args)...);
}
};
struct default_destroy {
template <typename T>
static void destroy(T&& obj) {
std::allocator<meta::unqualified_t<T>> alloc {};
alloc.destroy(obj);
}
template <typename T>
void operator()(T&& obj) const {
destroy(std::forward<T>(obj));
}
};
struct deleter {
template <typename T>
void operator()(T* p) const {
delete p;
}
};
struct state_deleter {
void operator()(lua_State* L) const {
lua_close(L);
}
};
template <typename T, typename Dx, typename... Args>
inline std::unique_ptr<T, Dx> make_unique_deleter(Args&&... args) {
return std::unique_ptr<T, Dx>(new T(std::forward<Args>(args)...));
}
template <typename Tag, typename T>
struct tagged {
private:
T value_;
public:
template <typename Arg, typename... Args, meta::disable<std::is_same<meta::unqualified_t<Arg>, tagged>> = meta::enabler>
tagged(Arg&& arg, Args&&... args) : value_(std::forward<Arg>(arg), std::forward<Args>(args)...) {
}
T& value() & {
return value_;
}
T const& value() const& {
return value_;
}
T&& value() && {
return std::move(value_);
}
};
} // namespace detail
template <typename... Args>
struct constructor_list { };
template <typename... Args>
using constructors = constructor_list<Args...>;
const auto default_constructor = constructors<types<>> {};
struct no_construction { };
const auto no_constructor = no_construction {};
struct call_construction { };
const auto call_constructor = call_construction {};
template <typename... Functions>
struct constructor_wrapper {
std::tuple<Functions...> functions;
template <typename Arg, typename... Args, meta::disable<std::is_same<meta::unqualified_t<Arg>, constructor_wrapper>> = meta::enabler>
constructor_wrapper(Arg&& arg, Args&&... args) : functions(std::forward<Arg>(arg), std::forward<Args>(args)...) {
}
};
template <typename... Functions>
inline auto initializers(Functions&&... functions) {
return constructor_wrapper<std::decay_t<Functions>...>(std::forward<Functions>(functions)...);
}
template <typename... Functions>
struct factory_wrapper {
std::tuple<Functions...> functions;
template <typename Arg, typename... Args, meta::disable<std::is_same<meta::unqualified_t<Arg>, factory_wrapper>> = meta::enabler>
factory_wrapper(Arg&& arg, Args&&... args) : functions(std::forward<Arg>(arg), std::forward<Args>(args)...) {
}
};
template <typename... Functions>
inline auto factories(Functions&&... functions) {
return factory_wrapper<std::decay_t<Functions>...>(std::forward<Functions>(functions)...);
}
template <typename Function>
struct destructor_wrapper {
Function fx;
destructor_wrapper(Function f) : fx(std::move(f)) {
}
};
template <>
struct destructor_wrapper<void> { };
const destructor_wrapper<void> default_destructor {};
template <typename Fx>
inline auto destructor(Fx&& fx) {
return destructor_wrapper<std::decay_t<Fx>>(std::forward<Fx>(fx));
}
} // namespace sol
#endif // SOL_RAII_HPP