Forget what I said, I just need to change git attributes to mark for vendor

1 files changed, 0 insertions, 1021 deletions

diff --git a/deps/sol2/include/sol/stack_get_unqualified.hpp b/deps/sol2/include/sol/stack_get_unqualified.hpp
deleted file mode 100644
index 375cc36..0000000
--- a/deps/sol2/include/sol/stack_get_unqualified.hpp
+++ /dev/null
@@ -1,1021 +0,0 @@
-// sol3
-
-// The MIT License (MIT)
-
-// Copyright (c) 2013-2019 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_STACK_UNQUALIFIED_GET_HPP
-#define SOL_STACK_UNQUALIFIED_GET_HPP
-
-#include "stack_core.hpp"
-#include "usertype_traits.hpp"
-#include "inheritance.hpp"
-#include "overload.hpp"
-#include "error.hpp"
-#include "unicode.hpp"
-
-#include <memory>
-#include <functional>
-#include <utility>
-#include <cstdlib>
-#include <cmath>
-#if defined(SOL_CXX17_FEATURES) && SOL_CXX17_FEATURES
-#include <string_view>
-#if defined(SOL_STD_VARIANT) && SOL_STD_VARIANT
-#include <variant>
-#endif // Apple clang screwed up
-#endif // C++17
-
-namespace sol { namespace stack {
-
-	namespace stack_detail {
-		template <typename Ch>
-		struct count_code_units_utf {
-			std::size_t needed_size;
-
-			count_code_units_utf() : needed_size(0) {
-			}
-
-			void operator()(const unicode::encoded_result<Ch> er) {
-				needed_size += er.code_units_size;
-			}
-		};
-
-		template <typename Ch, typename ErCh>
-		struct copy_code_units_utf {
-			Ch* target_;
-
-			copy_code_units_utf(Ch* target) : target_(target) {
-			}
-
-			void operator()(const unicode::encoded_result<ErCh> er) {
-				std::memcpy(target_, er.code_units.data(), er.code_units_size * sizeof(ErCh));
-				target_ += er.code_units_size;
-			}
-		};
-
-		template <typename Ch, typename F>
-		inline void convert(const char* strb, const char* stre, F&& f) {
-			char32_t cp = 0;
-			for (const char* strtarget = strb; strtarget < stre;) {
-				auto dr = unicode::utf8_to_code_point(strtarget, stre);
-				if (dr.error != unicode::error_code::ok) {
-					cp = unicode::unicode_detail::replacement;
-					++strtarget;
-				}
-				else {
-					cp = dr.codepoint;
-					strtarget = dr.next;
-				}
-				if constexpr(std::is_same_v<Ch, char32_t>) {
-					auto er = unicode::code_point_to_utf32(cp);
-					f(er);
-				}
-				else {
-					auto er = unicode::code_point_to_utf16(cp);
-					f(er);
-				}
-			}
-		}
-
-		template <typename BaseCh, typename S>
-		inline S get_into(lua_State* L, int index, record& tracking) {
-			using Ch = typename S::value_type;
-			tracking.use(1);
-			size_t len;
-			auto utf8p = lua_tolstring(L, index, &len);
-			if (len < 1)
-				return S();
-			const char* strb = utf8p;
-			const char* stre = utf8p + len;
-			stack_detail::count_code_units_utf<BaseCh> count_units;
-			convert<BaseCh>(strb, stre, count_units);
-			S r(count_units.needed_size, static_cast<Ch>(0));
-			r.resize(count_units.needed_size);
-			Ch* target = &r[0];
-			stack_detail::copy_code_units_utf<Ch, BaseCh> copy_units(target);
-			convert<BaseCh>(strb, stre, copy_units);
-			return r;
-		}
-	} // namespace stack_detail
-
-	template <typename T, typename>
-	struct unqualified_getter {
-		static decltype(auto) get(lua_State* L, int index, record& tracking) {
-			if constexpr (std::is_same_v<T, bool>) {
-				tracking.use(1);
-				return lua_toboolean(L, index) != 0;
-			}
-			else if constexpr (std::is_enum_v<T>) {
-				tracking.use(1);
-				return static_cast<T>(lua_tointegerx(L, index, nullptr));
-			}
-			else if constexpr (std::is_integral_v<T> || std::is_same_v<T, lua_Integer>) {
-				tracking.use(1);
-#if SOL_LUA_VERSION >= 503
-				if (lua_isinteger(L, index) != 0) {
-					return static_cast<T>(lua_tointeger(L, index));
-				}
-#endif
-				return static_cast<T>(llround(lua_tonumber(L, index)));
-			}
-			else if constexpr (std::is_floating_point_v<T> || std::is_same_v<T, lua_Number>) {
-				tracking.use(1);
-				return static_cast<T>(lua_tonumber(L, index));
-			}
-			else if constexpr (is_lua_reference_v<T>) {
-				tracking.use(1);
-				return T(L, index);
-			}
-			else if constexpr (is_unique_usertype_v<T>) {
-				using Real = typename unique_usertype_traits<T>::actual_type;
-
-				tracking.use(1);
-				void* memory = lua_touserdata(L, index);
-				memory = detail::align_usertype_unique<Real>(memory);
-				Real* mem = static_cast<Real*>(memory);
-				return *mem;
-			}
-			else {
-				return stack_detail::unchecked_unqualified_get<detail::as_value_tag<T>>(L, index, tracking);
-			}
-		}
-	};
-
-	template <typename X, typename>
-	struct qualified_getter {
-		static decltype(auto) get(lua_State* L, int index, record& tracking) {
-			using Tu = meta::unqualified_t<X>;
-			static constexpr bool is_userdata_of_some_kind
-				= !std::is_reference_v<X> && is_container_v<Tu> && std::is_default_constructible_v<Tu> && !is_lua_primitive_v<Tu> && !is_transparent_argument_v<Tu>;
-			if constexpr (is_userdata_of_some_kind) {
-				if (type_of(L, index) == type::userdata) {
-					return static_cast<Tu>(stack_detail::unchecked_unqualified_get<Tu>(L, index, tracking));
-				}
-				else {
-					return stack_detail::unchecked_unqualified_get<sol::nested<Tu>>(L, index, tracking);
-				}
-			}
-			else if constexpr (!std::is_reference_v<X> && is_unique_usertype_v<Tu> && !is_base_rebindable_non_void_v<unique_usertype_traits<Tu>>) {
-				using u_traits = unique_usertype_traits<Tu>;
-				using T = typename u_traits::type;
-				using Real = typename u_traits::actual_type;
-				tracking.use(1);
-				void* memory = lua_touserdata(L, index);
-				memory = detail::align_usertype_unique_destructor(memory);
-				detail::unique_destructor& pdx = *static_cast<detail::unique_destructor*>(memory);
-				if (&detail::usertype_unique_alloc_destroy<T, X> == pdx) {
-					memory = detail::align_usertype_unique_tag<true, false>(memory);
-					memory = detail::align_usertype_unique<Real, true, false>(memory);
-					Real* mem = static_cast<Real*>(memory);
-					return static_cast<Real>(*mem);
-				}
-				Real r(nullptr);
-				if constexpr (!derive<T>::value) {
-					// TODO: abort / terminate, maybe only in debug modes?
-					return static_cast<Real>(std::move(r));
-				}
-				else {
-					memory = detail::align_usertype_unique_tag<true, false>(memory);
-					detail::unique_tag& ic = *reinterpret_cast<detail::unique_tag*>(memory);
-					memory = detail::align_usertype_unique<Real, true, false>(memory);
-					string_view ti = usertype_traits<T>::qualified_name();
-					int cast_operation;
-					if constexpr (is_base_rebindable_v<u_traits>) {
-						using rebind_t = typename u_traits::template rebind_base<void>;
-						string_view rebind_ti = usertype_traits<rebind_t>::qualified_name();
-						cast_operation = ic(memory, &r, ti, rebind_ti);
-					}
-					else {
-						string_view rebind_ti("");
-						cast_operation = ic(memory, &r, ti, rebind_ti);
-					}
-					switch (cast_operation) {
-					case 1: {
-						// it's a perfect match,
-						// alias memory directly
-						Real* mem = static_cast<Real*>(memory);
-						return static_cast<Real>(*mem);
-					}
-					case 2:
-						// it's a base match, return the
-						// aliased creation
-						return static_cast<Real>(std::move(r));
-					default:
-						// uh oh..
-						break;
-					}
-					// TODO: abort / terminate, maybe only in debug modes?
-					return static_cast<Real>(r);
-				}
-			}
-			else {
-				return stack_detail::unchecked_unqualified_get<Tu>(L, index, tracking);
-			}
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<as_table_t<T>> {
-		using Tu = meta::unqualified_t<T>;
-
-		template <typename V>
-		static void push_back_at_end(std::true_type, types<V>, lua_State* L, T& cont, std::size_t) {
-			cont.push_back(stack::get<V>(L, -lua_size<V>::value));
-		}
-
-		template <typename V>
-		static void push_back_at_end(std::false_type, types<V> t, lua_State* L, T& cont, std::size_t idx) {
-			insert_at_end(meta::has_insert<Tu>(), t, L, cont, idx);
-		}
-
-		template <typename V>
-		static void insert_at_end(std::true_type, types<V>, lua_State* L, T& cont, std::size_t) {
-			using std::cend;
-			cont.insert(cend(cont), stack::get<V>(L, -lua_size<V>::value));
-		}
-
-		template <typename V>
-		static void insert_at_end(std::false_type, types<V>, lua_State* L, T& cont, std::size_t idx) {
-			cont[idx] = stack::get<V>(L, -lua_size<V>::value);
-		}
-
-		static bool max_size_check(std::false_type, T&, std::size_t) {
-			return false;
-		}
-
-		static bool max_size_check(std::true_type, T& cont, std::size_t idx) {
-			return idx >= cont.max_size();
-		}
-
-		static T get(lua_State* L, int relindex, record& tracking) {
-			return get(meta::is_associative<Tu>(), L, relindex, tracking);
-		}
-
-		static T get(std::false_type, lua_State* L, int relindex, record& tracking) {
-			typedef typename Tu::value_type V;
-			return get(types<V>(), L, relindex, tracking);
-		}
-
-		template <typename V>
-		static T get(types<V> t, lua_State* L, int relindex, record& tracking) {
-			tracking.use(1);
-
-			// the W4 flag is really great,
-			// so great that it can tell my for loops (twice nested)
-			// below never actually terminate 
-			// without hitting where the gotos have infested
-
-			// so now I would get the error W4XXX unreachable
-			// me that the return cont at the end of this function
-			// which is fair until other compilers complain
-			// that there isn't a return and that based on
-			// SOME MAGICAL FORCE
-			// control flow falls off the end of a non-void function
-			// so it needs to be there for the compilers that are
-			// too flimsy to analyze the basic blocks...
-			// (I'm sure I should file a bug but those compilers are already
-			// in the wild; it doesn't matter if I fix them,
-			// someone else is still going to get some old-ass compiler
-			// and then bother me about the unclean build for the 30th
-			// time)
-
-			// "Why not an IIFE?"
-			// Because additional lambdas / functions which serve as
-			// capture-all-and-then-invoke bloat binary sizes
-			// by an actually detectable amount
-			// (one user uses sol2 pretty heavily and 22 MB of binary size
-			// was saved by reducing reliance on lambdas in templates)
-
-			// This would really be solved by having break N;
-			// be a real, proper thing...
-			// but instead, we have to use labels and gotos
-			// and earn the universal vitriol of the dogmatic
-			// programming community
-
-			// all in all: W4 is great!~
-
-			int index = lua_absindex(L, relindex);
-			T cont;
-			std::size_t idx = 0;
-#if SOL_LUA_VERSION >= 503
-			// This method is HIGHLY performant over regular table iteration 
-			// thanks to the Lua API changes in 5.3
-			// Questionable in 5.4
-			for (lua_Integer i = 0;; i += lua_size<V>::value) {
-				if (max_size_check(meta::has_max_size<Tu>(), cont, idx)) {
-					// see above comment
-					goto done;
-				}
-				bool isnil = false;
-				for (int vi = 0; vi < lua_size<V>::value; ++vi) {
-#if defined(LUA_NILINTABLE) && LUA_NILINTABLE && SOL_LUA_VERSION >= 600
-#if defined(SOL_SAFE_STACK_CHECK) && SOL_SAFE_STACK_CHECK
-					luaL_checkstack(L, 1, detail::not_enough_stack_space_generic);
-#endif // make sure stack doesn't overflow
-					lua_pushinteger(L, static_cast<lua_Integer>(i + vi));
-					if (lua_keyin(L, index) == 0) {
-						// it's time to stop
-						isnil = true;
-					}
-					else {
-						// we have a key, have to get the value
-						lua_geti(L, index, i + vi);
-					}
-#else
-					type vt = static_cast<type>(lua_geti(L, index, i + vi));
-					isnil = vt == type::none || vt == type::lua_nil;
-#endif
-					if (isnil) {
-						if (i == 0) {
-							break;
-						}
-#if defined(LUA_NILINTABLE) && LUA_NILINTABLE && SOL_LUA_VERSION >= 600
-						lua_pop(L, vi);
-#else
-						lua_pop(L, (vi + 1));
-#endif
-						// see above comment
-						goto done;
-					}
-				}
-				if (isnil) {
-#if defined(LUA_NILINTABLE) && LUA_NILINTABLE && SOL_LUA_VERSION >= 600
-#else
-					lua_pop(L, lua_size<V>::value);
-#endif
-					continue;
-				}
-				
-				push_back_at_end(meta::has_push_back<Tu>(), t, L, cont, idx);
-				++idx;
-				lua_pop(L, lua_size<V>::value);
-			}
-#else
-			// Zzzz slower but necessary thanks to the lower version API and missing functions qq
-			for (lua_Integer i = 0;; i += lua_size<V>::value, lua_pop(L, lua_size<V>::value)) {
-				if (idx >= cont.max_size()) {
-					// see above comment
-					goto done;
-				}
-#if defined(SOL_SAFE_STACK_CHECK) && SOL_SAFE_STACK_CHECK
-				luaL_checkstack(L, 2, detail::not_enough_stack_space_generic);
-#endif // make sure stack doesn't overflow
-				bool isnil = false;
-				for (int vi = 0; vi < lua_size<V>::value; ++vi) {
-					lua_pushinteger(L, i);
-					lua_gettable(L, index);
-					type vt = type_of(L, -1);
-					isnil = vt == type::lua_nil;
-					if (isnil) {
-						if (i == 0) {
-							break;
-						}
-						lua_pop(L, (vi + 1));
-						// see above comment
-						goto done;
-					}
-				}
-				if (isnil)
-					continue;
-				push_back_at_end(meta::has_push_back<Tu>(), t, L, cont, idx);
-				++idx;
-			}
-#endif
-			done:
-			return cont;
-		}
-
-		static T get(std::true_type, lua_State* L, int index, record& tracking) {
-			typedef typename Tu::value_type P;
-			typedef typename P::first_type K;
-			typedef typename P::second_type V;
-			return get(types<K, V>(), L, index, tracking);
-		}
-
-		template <typename K, typename V>
-		static T get(types<K, V>, lua_State* L, int relindex, record& tracking) {
-			tracking.use(1);
-
-#if defined(SOL_SAFE_STACK_CHECK) && SOL_SAFE_STACK_CHECK
-			luaL_checkstack(L, 3, detail::not_enough_stack_space_generic);
-#endif // make sure stack doesn't overflow
-
-			T associative;
-			int index = lua_absindex(L, relindex);
-			lua_pushnil(L);
-			while (lua_next(L, index) != 0) {
-				decltype(auto) key = stack::check_get<K>(L, -2);
-				if (!key) {
-					lua_pop(L, 1);
-					continue;
-				}
-				associative.emplace(std::forward<decltype(*key)>(*key), stack::get<V>(L, -1));
-				lua_pop(L, 1);
-			}
-			return associative;
-		}
-	};
-
-	template <typename T, typename Al>
-	struct unqualified_getter<as_table_t<std::forward_list<T, Al>>> {
-		typedef std::forward_list<T, Al> C;
-
-		static C get(lua_State* L, int relindex, record& tracking) {
-			return get(meta::has_key_value_pair<C>(), L, relindex, tracking);
-		}
-
-		static C get(std::true_type, lua_State* L, int index, record& tracking) {
-			typedef typename T::value_type P;
-			typedef typename P::first_type K;
-			typedef typename P::second_type V;
-			return get(types<K, V>(), L, index, tracking);
-		}
-
-		static C get(std::false_type, lua_State* L, int relindex, record& tracking) {
-			typedef typename C::value_type V;
-			return get(types<V>(), L, relindex, tracking);
-		}
-
-		template <typename V>
-		static C get(types<V>, lua_State* L, int relindex, record& tracking) {
-			tracking.use(1);
-#if defined(SOL_SAFE_STACK_CHECK) && SOL_SAFE_STACK_CHECK
-			luaL_checkstack(L, 3, detail::not_enough_stack_space_generic);
-#endif // make sure stack doesn't overflow
-
-			int index = lua_absindex(L, relindex);
-			C cont;
-			auto at = cont.cbefore_begin();
-			std::size_t idx = 0;
-#if SOL_LUA_VERSION >= 503
-			// This method is HIGHLY performant over regular table iteration thanks to the Lua API changes in 5.3
-			for (lua_Integer i = 0;; i += lua_size<V>::value, lua_pop(L, lua_size<V>::value)) {
-				if (idx >= cont.max_size()) {
-					goto done;
-				}
-				bool isnil = false;
-				for (int vi = 0; vi < lua_size<V>::value; ++vi) {
-					type t = static_cast<type>(lua_geti(L, index, i + vi));
-					isnil = t == type::lua_nil;
-					if (isnil) {
-						if (i == 0) {
-							break;
-						}
-						lua_pop(L, (vi + 1));
-						goto done;
-					}
-				}
-				if (isnil)
-					continue;
-				at = cont.insert_after(at, stack::get<V>(L, -lua_size<V>::value));
-				++idx;
-			}
-#else
-			// Zzzz slower but necessary thanks to the lower version API and missing functions qq
-			for (lua_Integer i = 0;; i += lua_size<V>::value, lua_pop(L, lua_size<V>::value)) {
-				if (idx >= cont.max_size()) {
-					goto done;
-				}
-				bool isnil = false;
-				for (int vi = 0; vi < lua_size<V>::value; ++vi) {
-					lua_pushinteger(L, i);
-					lua_gettable(L, index);
-					type t = type_of(L, -1);
-					isnil = t == type::lua_nil;
-					if (isnil) {
-						if (i == 0) {
-							break;
-						}
-						lua_pop(L, (vi + 1));
-						goto done;
-					}
-				}
-				if (isnil)
-					continue;
-				at = cont.insert_after(at, stack::get<V>(L, -lua_size<V>::value));
-				++idx;
-			}
-#endif
-			done:
-			return cont;
-		}
-
-		template <typename K, typename V>
-		static C get(types<K, V>, lua_State* L, int relindex, record& tracking) {
-			tracking.use(1);
-
-#if defined(SOL_SAFE_STACK_CHECK) && SOL_SAFE_STACK_CHECK
-			luaL_checkstack(L, 3, detail::not_enough_stack_space_generic);
-#endif // make sure stack doesn't overflow
-
-			C associative;
-			auto at = associative.cbefore_begin();
-			int index = lua_absindex(L, relindex);
-			lua_pushnil(L);
-			while (lua_next(L, index) != 0) {
-				decltype(auto) key = stack::check_get<K>(L, -2);
-				if (!key) {
-					lua_pop(L, 1);
-					continue;
-				}
-				at = associative.emplace_after(at, std::forward<decltype(*key)>(*key), stack::get<V>(L, -1));
-				lua_pop(L, 1);
-			}
-			return associative;
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<nested<T>> {
-		static T get(lua_State* L, int index, record& tracking) {
-			using Tu = meta::unqualified_t<T>;
-			if constexpr (is_container_v<Tu>) {
-				if constexpr (meta::is_associative<Tu>::value) {
-					typedef typename T::value_type P;
-					typedef typename P::first_type K;
-					typedef typename P::second_type V;
-					unqualified_getter<as_table_t<T>> g;
-					// VC++ has a bad warning here: shut it up
-					(void)g;
-					return g.get(types<K, nested<V>>(), L, index, tracking);
-				}
-				else {
-					typedef typename T::value_type V;
-					unqualified_getter<as_table_t<T>> g;
-					// VC++ has a bad warning here: shut it up
-					(void)g;
-					return g.get(types<nested<V>>(), L, index, tracking);
-				}
-			}
-			else {
-				unqualified_getter<Tu> g;
-				// VC++ has a bad warning here: shut it up
-				(void)g;
-				return g.get(L, index, tracking);
-			}
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<as_container_t<T>> {
-		static decltype(auto) get(lua_State* L, int index, record& tracking) {
-			return stack::unqualified_get<T>(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<as_container_t<T>*> {
-		static decltype(auto) get(lua_State* L, int index, record& tracking) {
-			return stack::unqualified_get<T*>(L, index, tracking);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<userdata_value> {
-		static userdata_value get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return userdata_value(lua_touserdata(L, index));
-		}
-	};
-
-	template <>
-	struct unqualified_getter<lightuserdata_value> {
-		static lightuserdata_value get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return lightuserdata_value(lua_touserdata(L, index));
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<light<T>> {
-		static light<T> get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			void* memory = lua_touserdata(L, index);
-			return light<T>(static_cast<T*>(memory));
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<user<T>> {
-		static std::add_lvalue_reference_t<T> get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			void* memory = lua_touserdata(L, index);
-			memory = detail::align_user<T>(memory);
-			return *static_cast<std::remove_reference_t<T>*>(memory);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<user<T*>> {
-		static T* get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			void* memory = lua_touserdata(L, index);
-			memory = detail::align_user<T*>(memory);
-			return static_cast<T*>(memory);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<type> {
-		static type get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return static_cast<type>(lua_type(L, index));
-		}
-	};
-
-	template <>
-	struct unqualified_getter<std::string> {
-		static std::string get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			std::size_t len;
-			auto str = lua_tolstring(L, index, &len);
-			return std::string(str, len);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<const char*> {
-		static const char* get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			size_t sz;
-			return lua_tolstring(L, index, &sz);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<char> {
-		static char get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			size_t len;
-			auto str = lua_tolstring(L, index, &len);
-			return len > 0 ? str[0] : '\0';
-		}
-	};
-
-	template <typename Traits>
-	struct unqualified_getter<basic_string_view<char, Traits>> {
-		static string_view get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			size_t sz;
-			const char* str = lua_tolstring(L, index, &sz);
-			return basic_string_view<char, Traits>(str, sz);
-		}
-	};
-
-	template <typename Traits, typename Al>
-	struct unqualified_getter<std::basic_string<wchar_t, Traits, Al>> {
-		using S = std::basic_string<wchar_t, Traits, Al>;
-		static S get(lua_State* L, int index, record& tracking) {
-			using Ch = meta::conditional_t<sizeof(wchar_t) == 2, char16_t, char32_t>;
-			return stack_detail::get_into<Ch, S>(L, index, tracking);
-		}
-	};
-
-	template <typename Traits, typename Al>
-	struct unqualified_getter<std::basic_string<char16_t, Traits, Al>> {
-		static std::basic_string<char16_t, Traits, Al> get(lua_State* L, int index, record& tracking) {
-			return stack_detail::get_into<char16_t, std::basic_string<char16_t, Traits, Al>>(L, index, tracking);
-		}
-	};
-
-	template <typename Traits, typename Al>
-	struct unqualified_getter<std::basic_string<char32_t, Traits, Al>> {
-		static std::basic_string<char32_t, Traits, Al> get(lua_State* L, int index, record& tracking) {
-			return stack_detail::get_into<char32_t, std::basic_string<char32_t, Traits, Al>>(L, index, tracking);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<char16_t> {
-		static char16_t get(lua_State* L, int index, record& tracking) {
-			string_view utf8 = stack::get<string_view>(L, index, tracking);
-			const char* strb = utf8.data();
-			const char* stre = utf8.data() + utf8.size();
-			char32_t cp = 0;
-			auto dr = unicode::utf8_to_code_point(strb, stre);
-			if (dr.error != unicode::error_code::ok) {
-				cp = unicode::unicode_detail::replacement;
-			}
-			else {
-				cp = dr.codepoint;
-			}
-			auto er = unicode::code_point_to_utf16(cp);
-			return er.code_units[0];
-		}
-	};
-
-	template <>
-	struct unqualified_getter<char32_t> {
-		static char32_t get(lua_State* L, int index, record& tracking) {
-			string_view utf8 = stack::get<string_view>(L, index, tracking);
-			const char* strb = utf8.data();
-			const char* stre = utf8.data() + utf8.size();
-			char32_t cp = 0;
-			auto dr = unicode::utf8_to_code_point(strb, stre);
-			if (dr.error != unicode::error_code::ok) {
-				cp = unicode::unicode_detail::replacement;
-			}
-			else {
-				cp = dr.codepoint;
-			}
-			auto er = unicode::code_point_to_utf32(cp);
-			return er.code_units[0];
-		}
-	};
-
-	template <>
-	struct unqualified_getter<wchar_t> {
-		static wchar_t get(lua_State* L, int index, record& tracking) {
-			typedef meta::conditional_t<sizeof(wchar_t) == 2, char16_t, char32_t> Ch;
-			unqualified_getter<Ch> g;
-			(void)g;
-			auto c = g.get(L, index, tracking);
-			return static_cast<wchar_t>(c);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<meta_function> {
-		static meta_function get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			const char* name = unqualified_getter<const char*>{}.get(L, index, tracking);
-			const auto& mfnames = meta_function_names();
-			for (std::size_t i = 0; i < mfnames.size(); ++i)
-				if (mfnames[i] == name)
-					return static_cast<meta_function>(i);
-			return meta_function::construct;
-		}
-	};
-
-	template <>
-	struct unqualified_getter<lua_nil_t> {
-		static lua_nil_t get(lua_State*, int, record& tracking) {
-			tracking.use(1);
-			return lua_nil;
-		}
-	};
-
-	template <>
-	struct unqualified_getter<std::nullptr_t> {
-		static std::nullptr_t get(lua_State*, int, record& tracking) {
-			tracking.use(1);
-			return nullptr;
-		}
-	};
-
-	template <>
-	struct unqualified_getter<nullopt_t> {
-		static nullopt_t get(lua_State*, int, record& tracking) {
-			tracking.use(1);
-			return nullopt;
-		}
-	};
-
-	template <>
-	struct unqualified_getter<this_state> {
-		static this_state get(lua_State* L, int, record& tracking) {
-			tracking.use(0);
-			return this_state(L);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<this_main_state> {
-		static this_main_state get(lua_State* L, int, record& tracking) {
-			tracking.use(0);
-			return this_main_state(main_thread(L, L));
-		}
-	};
-
-	template <>
-	struct unqualified_getter<lua_CFunction> {
-		static lua_CFunction get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return lua_tocfunction(L, index);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<c_closure> {
-		static c_closure get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return c_closure(lua_tocfunction(L, index), -1);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<error> {
-		static error get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			size_t sz = 0;
-			const char* err = lua_tolstring(L, index, &sz);
-			if (err == nullptr) {
-				return error(detail::direct_error, "");
-			}
-			return error(detail::direct_error, std::string(err, sz));
-		}
-	};
-
-	template <>
-	struct unqualified_getter<void*> {
-		static void* get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return lua_touserdata(L, index);
-		}
-	};
-
-	template <>
-	struct unqualified_getter<const void*> {
-		static const void* get(lua_State* L, int index, record& tracking) {
-			tracking.use(1);
-			return lua_touserdata(L, index);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<detail::as_value_tag<T>> {
-		static T* get_no_lua_nil(lua_State* L, int index, record& tracking) {
-			void* memory = lua_touserdata(L, index);
-#if defined(SOL_ENABLE_INTEROP) && SOL_ENABLE_INTEROP
-			auto ugr = stack_detail::interop_get<T>(L, index, memory, tracking);
-			if (ugr.first) {
-				return ugr.second;
-			}
-#endif // interop extensibility
-			tracking.use(1);
-			void* rawdata = detail::align_usertype_pointer(memory);
-			void** pudata = static_cast<void**>(rawdata);
-			void* udata = *pudata;
-			return get_no_lua_nil_from(L, udata, index, tracking);
-		}
-
-		static T* get_no_lua_nil_from(lua_State* L, void* udata, int index, record&) {
-			bool has_derived = derive<T>::value || weak_derive<T>::value;
-			if (has_derived) {
-				if (lua_getmetatable(L, index) == 1) {
-					lua_getfield(L, -1, &detail::base_class_cast_key()[0]);
-					if (type_of(L, -1) != type::lua_nil) {
-						void* basecastdata = lua_touserdata(L, -1);
-						detail::inheritance_cast_function ic
-							= reinterpret_cast<detail::inheritance_cast_function>(basecastdata);
-						// use the casting function to properly adjust the pointer for the desired T
-						udata = ic(udata, usertype_traits<T>::qualified_name());
-					}
-					lua_pop(L, 2);
-				}
-			}
-			T* obj = static_cast<T*>(udata);
-			return obj;
-		}
-
-		static T& get(lua_State* L, int index, record& tracking) {
-			return *get_no_lua_nil(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<detail::as_pointer_tag<T>> {
-		static T* get(lua_State* L, int index, record& tracking) {
-			type t = type_of(L, index);
-			if (t == type::lua_nil) {
-				tracking.use(1);
-				return nullptr;
-			}
-			unqualified_getter<detail::as_value_tag<T>> g;
-			// Avoid VC++ warning
-			(void)g;
-			return g.get_no_lua_nil(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<non_null<T*>> {
-		static T* get(lua_State* L, int index, record& tracking) {
-			unqualified_getter<detail::as_value_tag<T>> g;
-			// Avoid VC++ warning
-			(void)g;
-			return g.get_no_lua_nil(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<T&> {
-		static T& get(lua_State* L, int index, record& tracking) {
-			unqualified_getter<detail::as_value_tag<T>> g;
-			// Avoid VC++ warning
-			(void)g;
-			return g.get(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<std::reference_wrapper<T>> {
-		static T& get(lua_State* L, int index, record& tracking) {
-			unqualified_getter<T&> g;
-			// Avoid VC++ warning
-			(void)g;
-			return g.get(L, index, tracking);
-		}
-	};
-
-	template <typename T>
-	struct unqualified_getter<T*> {
-		static T* get(lua_State* L, int index, record& tracking) {
-			unqualified_getter<detail::as_pointer_tag<T>> g;
-			// Avoid VC++ warning
-			(void)g;
-			return g.get(L, index, tracking);
-		}
-	};
-
-	template <typename... Tn>
-	struct unqualified_getter<std::tuple<Tn...>> {
-		typedef std::tuple<decltype(stack::get<Tn>(nullptr, 0))...> R;
-
-		template <typename... Args>
-		static R apply(std::index_sequence<>, lua_State*, int, record&, Args&&... args) {
-			// Fuck you too, VC++
-			return R{ std::forward<Args>(args)... };
-		}
-
-		template <std::size_t I, std::size_t... Ix, typename... Args>
-		static R apply(std::index_sequence<I, Ix...>, lua_State* L, int index, record& tracking, Args&&... args) {
-			// Fuck you too, VC++
-			typedef std::tuple_element_t<I, std::tuple<Tn...>> T;
-			return apply(std::index_sequence<Ix...>(), L, index, tracking, std::forward<Args>(args)...,
-				stack::get<T>(L, index + tracking.used, tracking));
-		}
-
-		static R get(lua_State* L, int index, record& tracking) {
-			return apply(std::make_index_sequence<sizeof...(Tn)>(), L, index, tracking);
-		}
-	};
-
-	template <typename A, typename B>
-	struct unqualified_getter<std::pair<A, B>> {
-		static decltype(auto) get(lua_State* L, int index, record& tracking) {
-			return std::pair<decltype(stack::get<A>(L, index)), decltype(stack::get<B>(L, index))>{
-				stack::get<A>(L, index, tracking), stack::get<B>(L, index + tracking.used, tracking)
-			};
-		}
-	};
-
-#if defined(SOL_CXX17_FEATURES) && SOL_CXX17_FEATURES
-#if defined(SOL_STD_VARIANT) && SOL_STD_VARIANT
-	template <typename... Tn>
-	struct unqualified_getter<std::variant<Tn...>> {
-		using V = std::variant<Tn...>;
-
-		static V get_one(std::integral_constant<std::size_t, std::variant_size_v<V>>, lua_State* L, int index, record& tracking) {
-			(void)L;
-			(void)index;
-			(void)tracking;
-			if constexpr (std::variant_size_v<V> == 0) {
-				return V();
-			}
-			else {
-				//using T = std::variant_alternative_t<0, V>;
-				std::abort();
-				//return V(std::in_place_index<0>, stack::get<T>(L, index, tracking));
-			}
-		}
-
-		template <std::size_t I>
-		static V get_one(std::integral_constant<std::size_t, I>, lua_State* L, int index, record& tracking) {
-			typedef std::variant_alternative_t<I, V> T;
-			record temp_tracking = tracking;
-			if (stack::check<T>(L, index, no_panic, temp_tracking)) {
-				tracking = temp_tracking;
-				return V(std::in_place_index<I>, stack::get<T>(L, index));
-			}
-			return get_one(std::integral_constant<std::size_t, I + 1>(), L, index, tracking);
-		}
-
-		static V get(lua_State* L, int index, record& tracking) {
-			return get_one(std::integral_constant<std::size_t, 0>(), L, index, tracking);
-		}
-	};
-#endif // SOL_STD_VARIANT
-#endif // SOL_CXX17_FEATURES
-
-}}	// namespace sol::stack
-
-#endif // SOL_STACK_UNQUALIFIED_GET_HPP