Commit Graph

2 Commits

Author SHA1 Message Date
Peter Johnson
c8afe9bc2f Signal: Optimize to use plain std::function.
This optimizes the common case of a single simple callback (e.g. std::function
or lambda) so no additional allocation is required.  As a Connection return
value is not possible in this case, provide a separate connect_connection()
function to provide that.
2018-06-30 00:21:09 -07:00
Peter Johnson
876c650471 wpiutil: Add a signal-slot implementation. (#1163)
Imported from https://github.com/palacaze/sigslot

Classes were renamed from lowercase_me to UppercaseMe style, primarily
to avoid conflicting with the C standard library "signal" function.  They
were also moved to the "wpi::sig" namespace.
2018-06-27 23:01:17 -07:00