Commit Graph

6 Commits (90c4c60699069b496491b81ee63b5a45ffd638cb)

Author SHA1 Message Date
Tony Garnock-Jones 63ea6a9d3a extend-ground-boot! 2019-03-20 22:36:05 +00:00
Tony Garnock-Jones 38c6bfd20e Drain multiple external ground events at once. (Good or bad idea?) 2018-05-01 17:34:51 +01:00
Tony Garnock-Jones 65b2c94161 Easy access to profiling 2018-05-01 17:34:34 +01:00
Tony Garnock-Jones a6811f2ba5 Add timer/timestate support; this prompted a change to endpoint registration.
The `add-endpoint!` call is changed in two ways:

 - the old `assertion-fn` has become `update-fn`, yielding both
   an assertion *and* an optional handler, because if the handler
   depends on a field which changes, previously the handler wasn't
   being updated

 - a new parameter, `dynamic?`, can be set to #f (it's usually #t)
   to ensure that the assertion and skeleton-interest are calculated
   only once ever, and are not connected to the dataflow machinery.

The first change makes it possible for the `(later-than (deadline))`
pattern, where `deadline` is a field, to work; the second change makes
`during` and `during/spawn` work correctly in the face of field
2018-04-29 22:27:55 +01:00
Tony Garnock-Jones 91596b066f External-event and TCP drivers; chat server and stdin echo programs 2018-04-29 18:43:39 +01:00
Tony Garnock-Jones 204197c3eb First stab at #lang infrastructure 2018-04-29 12:22:12 +01:00