Method unsafe_script_file

Libs/sol/sol.hpp:25525–25537

		template <typename E>
		unsafe_function_result unsafe_script_file(const std::string& filename, const basic_environment<E>& env, load_mode mode = load_mode::any) {
			int index = lua_gettop(L);
			if (luaL_loadfilex(L, filename.c_str(), to_string(mode).c_str())) {
				lua_error(L);
			}
			set_environment(env, stack_reference(L, raw_index(index + 1)));
			if (lua_pcall(L, 0, LUA_MULTRET, 0)) {
				lua_error(L);
			}
			int postindex = lua_gettop(L);
			int returns = postindex - index;
			return unsafe_function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
		}

		unsafe_function_result unsafe_script_file(const std::string& filename, load_mode mode = load_mode::any) {
			int index = lua_gettop(L);