Renamed lib to deps so github will ignore it for language stats

1 files changed, 246 insertions, 0 deletions

diff --git a/deps/sol2/include/sol/stack_field.hpp b/deps/sol2/include/sol/stack_field.hpp
new file mode 100644
index 0000000..9061587
--- /dev/null
+++ b/deps/sol2/include/sol/stack_field.hpp
@@ -0,0 +1,246 @@
+// 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_FIELD_HPP
+#define SOL_STACK_FIELD_HPP
+
+#include "stack_core.hpp"
+#include "stack_push.hpp"
+#include "stack_get.hpp"
+#include "stack_check_get.hpp"
+
+namespace sol {
+namespace stack {
+	template <typename T, bool global, bool raw, typename>
+	struct field_getter {
+		static constexpr int default_table_index = meta::conditional_t<meta::is_c_str_v<T> || (std::is_integral_v<T> && !std::is_same_v<T, bool>)
+			|| (std::is_integral_v<T> && !std::is_same_v<T, bool>) || (raw && std::is_void_v<std::remove_pointer_t<T>>),
+			         std::integral_constant<int, -1>, std::integral_constant<int, -2>> ::value;
+
+		template <typename Key>
+		void get(lua_State* L, Key&& key, int tableindex = default_table_index) {
+			if constexpr (std::is_same_v<T, update_if_empty_t> || std::is_same_v<T, override_value_t> || std::is_same_v<T, create_if_nil_t>) {
+				(void)L;
+				(void)key;
+				(void)tableindex;
+			}
+			else if constexpr (std::is_same_v<T, env_key_t>) {
+				(void)key;
+#if SOL_LUA_VERSION < 502
+				// Use lua_setfenv
+				lua_getfenv(L, tableindex);
+#else
+				// Use upvalues as explained in Lua 5.2 and beyond's manual
+				if (lua_getupvalue(L, tableindex, 1) == nullptr) {
+					push(L, lua_nil);
+				}
+#endif
+			}
+			else if constexpr (std::is_same_v<T, metatable_key_t>) {
+				(void)key;
+				if (lua_getmetatable(L, tableindex) == 0)
+					push(L, lua_nil);
+			}
+			else if constexpr(raw) {
+				if constexpr (std::is_integral_v<T> && !std::is_same_v<bool, T>) {
+					lua_rawgeti(L, tableindex, static_cast<lua_Integer>(key));
+				}
+#if SOL_LUA_VERSION >= 502
+				else if constexpr (std::is_void_v<std::remove_pointer_t<T>>) {
+					lua_rawgetp(L, tableindex, key);
+				}
+#endif // Lua 5.3.x
+				else {
+					push(L, std::forward<Key>(key));
+					lua_rawget(L, tableindex);
+				}
+			}
+			else {
+				if constexpr (meta::is_c_str_v<T>) {
+					if constexpr (global) {
+						(void)tableindex;
+						lua_getglobal(L, &key[0]);
+					}
+					else {
+						lua_getfield(L, tableindex, &key[0]);
+					}
+				}
+#if SOL_LUA_VERSION >= 503
+				else if constexpr (std::is_integral_v<T> && !std::is_same_v<bool, T>) {
+					lua_geti(L, tableindex, static_cast<lua_Integer>(key));
+				}
+#endif // Lua 5.3.x
+				else {
+					push(L, std::forward<Key>(key));
+					lua_gettable(L, tableindex);
+				}
+			}
+		}
+	};
+
+	template <typename... Args, bool b, bool raw, typename C>
+	struct field_getter<std::tuple<Args...>, b, raw, C> {
+		template <std::size_t... I, typename Keys>
+		void apply(std::index_sequence<0, I...>, lua_State* L, Keys&& keys, int tableindex) {
+			get_field<b, raw>(L, std::get<0>(std::forward<Keys>(keys)), tableindex);
+			void(detail::swallow { (get_field<false, raw>(L, std::get<I>(std::forward<Keys>(keys))), 0)... });
+			reference saved(L, -1);
+			lua_pop(L, static_cast<int>(sizeof...(I)));
+			saved.push();
+		}
+
+		template <typename Keys>
+		void get(lua_State* L, Keys&& keys) {
+			apply(std::make_index_sequence<sizeof...(Args)>(), L, std::forward<Keys>(keys), lua_absindex(L, -1));
+		}
+
+		template <typename Keys>
+		void get(lua_State* L, Keys&& keys, int tableindex) {
+			apply(std::make_index_sequence<sizeof...(Args)>(), L, std::forward<Keys>(keys), tableindex);
+		}
+	};
+
+	template <typename A, typename B, bool b, bool raw, typename C>
+	struct field_getter<std::pair<A, B>, b, raw, C> {
+		template <typename Keys>
+		void get(lua_State* L, Keys&& keys, int tableindex) {
+			get_field<b, raw>(L, std::get<0>(std::forward<Keys>(keys)), tableindex);
+			get_field<false, raw>(L, std::get<1>(std::forward<Keys>(keys)));
+			reference saved(L, -1);
+			lua_pop(L, static_cast<int>(2));
+			saved.push();
+		}
+
+		template <typename Keys>
+		void get(lua_State* L, Keys&& keys) {
+			get_field<b, raw>(L, std::get<0>(std::forward<Keys>(keys)));
+			get_field<false, raw>(L, std::get<1>(std::forward<Keys>(keys)));
+			reference saved(L, -1);
+			lua_pop(L, static_cast<int>(2));
+			saved.push();
+		}
+	};
+
+	template <typename T, bool global, bool raw, typename>
+	struct field_setter {
+		static constexpr int default_table_index = meta::conditional_t<(meta::is_c_str_v<T> || meta::is_string_of_v<T, char>) || (std::is_integral_v<T> && !std::is_same_v<T, bool>)
+			|| (std::is_integral_v<T> && !std::is_same_v<T, bool>) || (raw && std::is_void_v<std::remove_pointer_t<T>>),
+			         std::integral_constant<int, -2>, std::integral_constant<int, -3>> ::value;
+
+		template <typename Key, typename Value>
+		void set(lua_State* L, Key&& key, Value&& value, int tableindex = default_table_index) {
+			if constexpr (std::is_same_v<T, update_if_empty_t> || std::is_same_v<T, override_value_t>) {
+				(void)L;
+				(void)key;
+				(void)value;
+				(void)tableindex;
+			}
+			else if constexpr (std::is_same_v<T, metatable_key_t>) {
+				(void)key;
+				push(L, std::forward<Value>(value));
+				lua_setmetatable(L, tableindex);
+			}
+			else if constexpr (raw) {
+				if constexpr (std::is_integral_v<T> && !std::is_same_v<bool, T>) {
+					push(L, std::forward<Value>(value));
+					lua_rawseti(L, tableindex, static_cast<lua_Integer>(key));
+				}
+#if SOL_LUA_VERSION >= 502
+				else if constexpr (std::is_void_v<std::remove_pointer_t<T>>) {
+					push(L, std::forward<Value>(value));
+					lua_rawsetp(L, tableindex, std::forward<Key>(key));
+				}
+#endif // Lua 5.2.x
+				else {
+					push(L, std::forward<Key>(key));
+					push(L, std::forward<Value>(value));
+					lua_rawset(L, tableindex);
+				}
+			}
+			else {
+				if constexpr (meta::is_c_str_v<T> || meta::is_string_of_v<T, char>) {
+					if constexpr (global) {
+						push(L, std::forward<Value>(value));
+						lua_setglobal(L, &key[0]);
+						(void)tableindex;
+					}
+					else {
+						push(L, std::forward<Value>(value));
+						lua_setfield(L, tableindex, &key[0]);
+					}
+				}
+#if SOL_LUA_VERSION >= 503
+				else if constexpr(std::is_integral_v<T> && !std::is_same_v<bool, T>) {
+					push(L, std::forward<Value>(value));
+					lua_seti(L, tableindex, static_cast<lua_Integer>(key));
+				}
+#endif // Lua 5.3.x
+				else {
+					push(L, std::forward<Key>(key));
+					push(L, std::forward<Value>(value));
+					lua_settable(L, tableindex);
+				}
+			}
+		}
+	};
+
+	template <typename... Args, bool b, bool raw, typename C>
+	struct field_setter<std::tuple<Args...>, b, raw, C> {
+		template <bool g, std::size_t I, typename Keys, typename Value>
+		void apply(std::index_sequence<I>, lua_State* L, Keys&& keys, Value&& value, int tableindex) {
+			I < 1 ? set_field<g, raw>(L, std::get<I>(std::forward<Keys>(keys)), std::forward<Value>(value), tableindex)
+				 : set_field<g, raw>(L, std::get<I>(std::forward<Keys>(keys)), std::forward<Value>(value));
+		}
+
+		template <bool g, std::size_t I0, std::size_t I1, std::size_t... I, typename Keys, typename Value>
+		void apply(std::index_sequence<I0, I1, I...>, lua_State* L, Keys&& keys, Value&& value, int tableindex) {
+			I0 < 1 ? get_field<g, raw>(L, std::get<I0>(std::forward<Keys>(keys)), tableindex)
+				  : get_field<g, raw>(L, std::get<I0>(std::forward<Keys>(keys)), -1);
+			apply<false>(std::index_sequence<I1, I...>(), L, std::forward<Keys>(keys), std::forward<Value>(value), -1);
+		}
+
+		template <bool g, std::size_t I0, std::size_t... I, typename Keys, typename Value>
+		void top_apply(std::index_sequence<I0, I...>, lua_State* L, Keys&& keys, Value&& value, int tableindex) {
+			apply<g>(std::index_sequence<I0, I...>(), L, std::forward<Keys>(keys), std::forward<Value>(value), tableindex);
+			lua_pop(L, static_cast<int>(sizeof...(I)));
+		}
+
+		template <typename Keys, typename Value>
+		void set(lua_State* L, Keys&& keys, Value&& value, int tableindex = -3) {
+			top_apply<b>(std::make_index_sequence<sizeof...(Args)>(), L, std::forward<Keys>(keys), std::forward<Value>(value), tableindex);
+		}
+	};
+
+	template <typename A, typename B, bool b, bool raw, typename C>
+	struct field_setter<std::pair<A, B>, b, raw, C> {
+		template <typename Keys, typename Value>
+		void set(lua_State* L, Keys&& keys, Value&& value, int tableindex = -1) {
+			get_field<b, raw>(L, std::get<0>(std::forward<Keys>(keys)), tableindex);
+			set_field<false, raw>(L, std::get<1>(std::forward<Keys>(keys)), std::forward<Value>(value), lua_gettop(L));
+			lua_pop(L, 1);
+		}
+	};
+}
+} // namespace sol::stack
+
+#endif // SOL_STACK_FIELD_HPP