sol2/docs/source/api/variadic_results.rst

variadic_results
================
push multiple disparate arguments into lua
------------------------------------------

.. code-block:: cpp
	
	struct variadic_results : std::vector<object> { ... };

This type allows someone to prepare multiple returns before returning them into Lua. It derives from ``std::vector``, so it can be used exactly like that, and objects can be added using the various constructors and functions relating to :doc:`sol::object<object>`. You can see it and other return-type helpers in action `here`_.

.. _here: https://github.com/ThePhD/sol2/blob/develop/examples/multi_results.cpp
C++17 additions: std::variant, string_views of all types, checker for if we have the right version added variadic_results, to return a variable number of arguments to Lua added variadic_results and as_results added improved function examples (for multiple results and split overloading out) added tests for variadics added tests for C++17 utilities added a forwarding header added a specific `unsafe_function` header added and improved documetation pages 2017-07-10 00:00:57 +08:00			`variadic_results`
			`================`
			`push multiple disparate arguments into lua`
			`------------------------------------------`

			`.. code-block:: cpp`

			`struct variadic_results : std::vector<object> { ... };`

in_place will be the death of me 2017-07-10 01:44:28 +08:00			This type allows someone to prepare multiple returns before returning them into Lua. It derives from ``std::vector``, so it can be used exactly like that, and objects can be added using the various constructors and functions relating to :doc:`sol::object<object>`. You can see it and other return-type helpers in action `here`_.

			`.. _here: https://github.com/ThePhD/sol2/blob/develop/examples/multi_results.cpp`