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6 Commits (00c76c69dfc63c01afdede9d383974c88cc782de)

Author SHA1 Message Date
Mike Gerwitz 93eda3c14b Added tests proving traits' scopes are disjoint from classes' and each others'
This was the original motiviation behind, and is a beautiful consequence of,
the composition-based trait implementation (see
<https://savannah.gnu.org/task/index.php#comment3>).
2014-03-07 00:47:43 -05:00
Mike Gerwitz e44ac3190b Protected trait methods are now mixed in 2014-03-07 00:47:43 -05:00
Mike Gerwitz 3724b1bc0d Re-implemented mixin error for member name conflicts 2014-03-07 00:47:43 -05:00
Mike Gerwitz 71358eab59 Began implementing composition-based traits
As described in <https://savannah.gnu.org/task/index.php#comment3>.

The benefit of this approach over definition object merging is primarily
simplicitly---we're re-using much of the existing system. We may provide
more tight integration eventually for performance reasons (this is a
proof-of-concept), but this is an interesting start.

This also allows us to study and reason about traits by building off of
existing knowledge of composition; the documentation will make mention of
this to explain design considerations and issues of tight coupling
introduced by mixing in of traits.
2014-03-07 00:47:42 -05:00
Mike Gerwitz dfc83032d7 Basic, incomplete, but workable traits
Note the incomplete tests. These are very important, but the current state
at least demonstrates conceptually how this will work (and is even useful in
its current state, albeit dangerous and far from ready for production).
2014-03-07 00:47:42 -05:00
Mike Gerwitz 62035a0b4c Beginning of Trait and Class.use
This is a rough concept showing how traits will be used at definition time
by classes (note that this does not yet address how they will be ``mixed
in'' at the time of instantiation).
2014-03-07 00:47:42 -05:00