diff options
author | Andy <drumsetmonkey@gmail.com> | 2019-08-29 13:07:45 -0400 |
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committer | Andy <drumsetmonkey@gmail.com> | 2019-08-29 13:07:45 -0400 |
commit | 4ac4b280abf2ffa28caa5a532353115a3033444f (patch) | |
tree | 2a13d658bb454360b2faf401244bb0321d3460d4 /lib/sol2/include/sol/make_reference.hpp | |
parent | e9758416b18b27a65337c28d9641afc0ee89b34b (diff) | |
parent | 7a46fa2dd3dad3f038bf8e7339bc67abca428ae6 (diff) |
Started creating scripting library/namespace and added sol2 for interfacing
Diffstat (limited to 'lib/sol2/include/sol/make_reference.hpp')
-rw-r--r-- | lib/sol2/include/sol/make_reference.hpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/sol2/include/sol/make_reference.hpp b/lib/sol2/include/sol/make_reference.hpp new file mode 100644 index 0000000..ed4fa39 --- /dev/null +++ b/lib/sol2/include/sol/make_reference.hpp @@ -0,0 +1,54 @@ +// 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_MAKE_REFERENCE_HPP +#define SOL_MAKE_REFERENCE_HPP + +#include "reference.hpp" +#include "stack.hpp" + +namespace sol { + + template <typename R = reference, bool should_pop = !is_stack_based_v<R>, typename T> + R make_reference(lua_State* L, T&& value) { + int backpedal = stack::push(L, std::forward<T>(value)); + R r = stack::get<R>(L, -backpedal); + if (should_pop) { + lua_pop(L, backpedal); + } + return r; + } + + template <typename T, typename R = reference, bool should_pop = !is_stack_based_v<R>, typename... Args> + R make_reference(lua_State* L, Args&&... args) { + int backpedal = stack::push<T>(L, std::forward<Args>(args)...); + R r = stack::get<R>(L, -backpedal); + if (should_pop) { + lua_pop(L, backpedal); + } + return r; + } + +} // namespace sol + +#endif // SOL_MAKE_REFERENCE_HPP |