mirror of
https://github.com/OpenMW/openmw.git
synced 2025-07-08 17:41:37 +00:00
1af8fd87d9
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 {};
| ^
86 lines
3 KiB
C++
86 lines
3 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_OBJECT_BASE_HPP
|
|
#define SOL_OBJECT_BASE_HPP
|
|
|
|
#include <sol/reference.hpp>
|
|
#include <sol/stack.hpp>
|
|
|
|
namespace sol {
|
|
|
|
template <typename ref_t>
|
|
class basic_object_base : public ref_t {
|
|
private:
|
|
using base_t = ref_t;
|
|
|
|
template <typename T>
|
|
decltype(auto) as_stack(std::true_type) const {
|
|
return stack::get<T>(base_t::lua_state(), base_t::stack_index());
|
|
}
|
|
|
|
template <typename T>
|
|
decltype(auto) as_stack(std::false_type) const {
|
|
base_t::push();
|
|
return stack::pop<T>(base_t::lua_state());
|
|
}
|
|
|
|
template <typename T>
|
|
bool is_stack(std::true_type) const {
|
|
return stack::check<T>(base_t::lua_state(), base_t::stack_index(), &no_panic);
|
|
}
|
|
|
|
template <typename T>
|
|
bool is_stack(std::false_type) const {
|
|
int r = base_t::registry_index();
|
|
if (r == LUA_REFNIL)
|
|
return meta::any_same<meta::unqualified_t<T>, lua_nil_t, nullopt_t, std::nullptr_t>::value ? true : false;
|
|
if (r == LUA_NOREF)
|
|
return false;
|
|
auto pp = stack::push_pop(*this);
|
|
return stack::check<T>(base_t::lua_state(), -1, &no_panic);
|
|
}
|
|
|
|
public:
|
|
basic_object_base() noexcept = default;
|
|
basic_object_base(const basic_object_base&) = default;
|
|
basic_object_base(basic_object_base&&) = default;
|
|
basic_object_base& operator=(const basic_object_base&) = default;
|
|
basic_object_base& operator=(basic_object_base&&) = default;
|
|
template <typename T, typename... Args, meta::enable<meta::neg<std::is_same<meta::unqualified_t<T>, basic_object_base>>> = meta::enabler>
|
|
basic_object_base(T&& arg, Args&&... args) : base_t(std::forward<T>(arg), std::forward<Args>(args)...) {
|
|
}
|
|
|
|
template <typename T>
|
|
decltype(auto) as() const {
|
|
return as_stack<T>(is_stack_based<base_t>());
|
|
}
|
|
|
|
template <typename T>
|
|
bool is() const {
|
|
return is_stack<T>(is_stack_based<base_t>());
|
|
}
|
|
};
|
|
} // namespace sol
|
|
|
|
#endif // SOL_OBJECT_BASE_HPP
|