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

1 files changed, 198 insertions, 0 deletions

diff --git a/lib/sol2/include/sol/thread.hpp b/lib/sol2/include/sol/thread.hpp
new file mode 100644
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+++ b/lib/sol2/include/sol/thread.hpp
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+// 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_THREAD_HPP
+#define SOL_THREAD_HPP
+
+#include "reference.hpp"
+#include "object.hpp"
+#include "stack.hpp"
+#include "state_view.hpp"
+
+namespace sol {
+	struct lua_thread_state {
+		lua_State* L;
+
+		lua_thread_state(lua_State* Ls)
+		: L(Ls) {
+		}
+
+		lua_State* lua_state() const noexcept {
+			return L;
+		}
+		operator lua_State*() const noexcept {
+			return lua_state();
+		}
+		lua_State* operator->() const noexcept {
+			return lua_state();
+		}
+	};
+
+	namespace stack {
+		template <>
+		struct unqualified_pusher<lua_thread_state> {
+			int push(lua_State*, lua_thread_state lts) {
+				lua_pushthread(lts.L);
+				return 1;
+			}
+		};
+
+		template <>
+		struct unqualified_getter<lua_thread_state> {
+			lua_thread_state get(lua_State* L, int index, record& tracking) {
+				tracking.use(1);
+				lua_thread_state lts( lua_tothread(L, index) );
+				return lts;
+			}
+		};
+
+		template <>
+		struct unqualified_check_getter<lua_thread_state> {
+			template <typename Handler>
+			optional<lua_thread_state> get(lua_State* L, int index, Handler&& handler, record& tracking) {
+				lua_thread_state lts( lua_tothread(L, index) );
+				if (lts.lua_state() == nullptr) {
+					handler(L, index, type::thread, type_of(L, index), "value is not a valid thread type");
+					return nullopt;
+				}
+				tracking.use(1);
+				return lts;
+			}
+		};
+	} // namespace stack
+
+	template <typename ref_t>
+	class basic_thread : public basic_object<ref_t> {
+	private:
+		using base_t = basic_object<ref_t>;
+
+	public:
+		using base_t::lua_state;
+
+		basic_thread() noexcept = default;
+		basic_thread(const basic_thread&) = default;
+		basic_thread(basic_thread&&) = default;
+		template <typename T, meta::enable<meta::neg<std::is_same<meta::unqualified_t<T>, basic_thread>>, is_lua_reference<meta::unqualified_t<T>>> = meta::enabler>
+		basic_thread(T&& r)
+		: base_t(std::forward<T>(r)) {
+#if defined(SOL_SAFE_REFERENCES) && SOL_SAFE_REFERENCES
+			auto pp = stack::push_pop(*this);
+			constructor_handler handler{};
+			stack::check<basic_thread>(lua_state(), -1, handler);
+#endif // Safety
+		}
+		basic_thread(const stack_reference& r)
+		: basic_thread(r.lua_state(), r.stack_index()){};
+		basic_thread(stack_reference&& r)
+		: basic_thread(r.lua_state(), r.stack_index()){};
+		basic_thread& operator=(const basic_thread&) = default;
+		basic_thread& operator=(basic_thread&&) = default;
+		template <typename T, meta::enable<is_lua_reference<meta::unqualified_t<T>>> = meta::enabler>
+		basic_thread(lua_State* L, T&& r)
+		: base_t(L, std::forward<T>(r)) {
+#if defined(SOL_SAFE_REFERENCES) && SOL_SAFE_REFERENCES
+			auto pp = stack::push_pop(*this);
+			constructor_handler handler{};
+			stack::check<basic_thread>(lua_state(), -1, handler);
+#endif // Safety
+		}
+		basic_thread(lua_State* L, int index = -1)
+		: base_t(L, index) {
+#if defined(SOL_SAFE_REFERENCES) && SOL_SAFE_REFERENCES
+			constructor_handler handler{};
+			stack::check<basic_thread>(L, index, handler);
+#endif // Safety
+		}
+		basic_thread(lua_State* L, ref_index index)
+		: base_t(L, index) {
+#if defined(SOL_SAFE_REFERENCES) && SOL_SAFE_REFERENCES
+			auto pp = stack::push_pop(*this);
+			constructor_handler handler{};
+			stack::check<basic_thread>(lua_state(), -1, handler);
+#endif // Safety
+		}
+		basic_thread(lua_State* L, lua_State* actualthread)
+		: basic_thread(L, lua_thread_state{ actualthread }) {
+		}
+		basic_thread(lua_State* L, this_state actualthread)
+		: basic_thread(L, lua_thread_state{ actualthread.L }) {
+		}
+		basic_thread(lua_State* L, lua_thread_state actualthread)
+		: base_t(L, -stack::push(L, actualthread)) {
+#if defined(SOL_SAFE_REFERENCES) && SOL_SAFE_REFERENCES
+			constructor_handler handler{};
+			stack::check<basic_thread>(lua_state(), -1, handler);
+#endif // Safety
+			if (!is_stack_based<base_t>::value) {
+				lua_pop(lua_state(), 1);
+			}
+		}
+
+		state_view state() const {
+			return state_view(this->thread_state());
+		}
+
+		bool is_main_thread() const {
+			return stack::is_main_thread(this->thread_state());
+		}
+
+		lua_State* thread_state() const {
+			auto pp = stack::push_pop(*this);
+			lua_State* lthread = lua_tothread(lua_state(), -1);
+			return lthread;
+		}
+
+		thread_status status() const {
+			lua_State* lthread = thread_state();
+			auto lstat = static_cast<thread_status>(lua_status(lthread));
+			if (lstat == thread_status::ok) {
+				lua_Debug ar;
+				if (lua_getstack(lthread, 0, &ar) > 0)
+					return thread_status::ok;
+				else if (lua_gettop(lthread) == 0)
+					return thread_status::dead;
+				else
+					return thread_status::yielded;
+			}
+			return lstat;
+		}
+
+		basic_thread create() {
+			return create(lua_state());
+		}
+
+		static basic_thread create(lua_State* L) {
+			lua_newthread(L);
+			basic_thread result(L);
+			if (!is_stack_based<base_t>::value) {
+				lua_pop(L, 1);
+			}
+			return result;
+		}
+	};
+
+	typedef basic_thread<reference> thread;
+	typedef basic_thread<stack_reference> stack_thread;
+} // namespace sol
+
+#endif // SOL_THREAD_HPP