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Merge remote-tracking branch 'origin/develop' into develop

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ThePhD 2017-08-05 19:21:31 -04:00
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docs/source/usertypes.rst
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@ -15,11 +15,11 @@ The examples folder also has a number of really great examples for you to see. T
* Containers get pushed as special usertypes, but can be disabled if problems arise as detailed :doc:`here<api/containers>`.
* You can use bitfields but it requires some finesse on your part. We have an example to help you get started `here, that uses a few tricks`_.
* All usertypes are runtime extensible in both `Lua`_ and `C++`_
* Please note that the semi-colon is necessary to "automatically" pass the ``this``/``self`` argument to Lua methods
* Please note that the colon is necessary to "automatically" pass the ``this``/``self`` argument to Lua methods
- ``obj:method_name()`` is how you call "member" methods in Lua
- It is purely syntactic sugar that passes the object name as the first argument to the ``method_name`` function
- ``my_obj:foo(bar, baz)`` is the same as ``my_obj.foo(my_obj, bar, baz)``
- **Please note** that one uses a semi-colon, and the other uses a dot, and forgetting to do this properly will crash your code
- **Please note** that one uses a colon, and the other uses a dot, and forgetting to do this properly will crash your code
- There are safety defines outlined in the :ref:`safety page here<config>`
* You can push types classified as userdata before you register a usertype.
- You can register a usertype with the Lua runtime at any time sol2