2aff45146f
Using C++ exceptions in Blender is difficult, due to the large number of C functions in the call stack. However, C++ data structures in blenlib should at least try to be exception safe, so that they can be used if someone wants to use exceptions in some isolated area. This patch improves the exception safety of the Vector, Array and Stack data structure. This is mainly achieved by reordering some lines and doing some explicit exception handling. I don't expect performance of common operations to be affected by this change. The three containers are supposed to provide at least the basic exception guarantee for most methods (except for e.g. `*_unchecked` methods). So, resources should not leak when the contained type throws an exception. I also added new unit tests that test the exception handling in various cases.
.. Keep this document short & concise, linking to external resources instead of including content in-line. See 'release/text/readme.html' for the end user read-me. Blender ======= Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing. .. figure:: https://code.blender.org/wp-content/uploads/2018/12/springrg.jpg :scale: 50 % :align: center Project Pages ------------- - `Main Website <http://www.blender.org>`__ - `Reference Manual <https://docs.blender.org/manual/en/latest/index.html>`__ - `User Community <https://www.blender.org/community/>`__ Development ----------- - `Build Instructions <https://wiki.blender.org/wiki/Building_Blender>`__ - `Code Review & Bug Tracker <https://developer.blender.org>`__ - `Developer Forum <https://devtalk.blender.org>`__ - `Developer Documentation <https://wiki.blender.org>`__ License ------- Blender as a whole is licensed under the GNU Public License, Version 3. Individual files may have a different, but compatible license. See `blender.org/about/license <https://www.blender.org/about/license>`__ for details.