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Howto:Extend Nasal

38 bytes added, 16:27, 1 March 2013
A standard interface for mapping C++ classes to Nasal objects
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== A standard interface for mapping C++ classes to Nasal objects (Status 2013: implemented in cppbind) ==
There's a plan to eventually generalize and unify all those helpers in FGPositioned.cxx and provide them as part of the FGNasalSys class (or some custom abstract base class that C++ classes should implement to expose objects to Nasal), so that they automatically become available to all users of the Nasal subsystem, just by implementing a certain interface. By exposing objects with methods, rather than plain variables, it will be possible to compute results lazily.
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