e22f608109
Now that we capture parameterization for actors, current-actor-path-rev has to be a store rather than a parameter
2016-07-31 22:19:59 -04:00
4e1bab4b90
Introduce make-spawn to capture parameterizations. Closes #10 .
2016-07-31 17:24:48 -04:00
1fa50e4e6a
file-system-during2.rkt
2016-07-31 12:22:15 -04:00
628b7b2356
Remove superfluous begin0; reindent
2016-07-31 12:19:54 -04:00
e2897d37f4
Factor out commonality from file-system*.rkt examples
2016-07-31 12:17:12 -04:00
463dd48577
Always pick the highest-priority script to run next.
...
This means that `*gc-priority*` scripts will now reliably run last.
Prior to this change, if some higher-priority script X ran while a
`*gc-priority*` script Y was queued, and it enqueued a high-priority
script Z, then Y would run before Z.
2016-07-31 12:02:11 -04:00
f34924bc6d
Leave a "tombstone" so we can see the process's name while any record of it remains.
2016-07-31 11:36:25 -04:00
4dad3e9661
Process retractions before asserts in the query forms
2016-07-30 17:05:54 -04:00
b6a03bdd9b
Tweak scribblings to silence errors. Still need to update docs.
2016-07-30 14:49:05 -04:00
c7dae47210
inbound* and outbound* are now match-expanders
2016-07-30 14:49:05 -04:00
07eb91b0d9
Update big-bang for split relay and mux.
2016-07-30 14:49:05 -04:00
17db697690
spawn->process+transition
2016-07-30 14:49:05 -04:00
c0786c86ca
Introduce struct process.
2016-07-30 14:49:05 -04:00
68ba2f74a6
Split dataspaces in to relay and mux sublayers.
...
This is a major change to the previous design, and also a change with
respect to the semantics in the ESOP 2016 paper. All the complexity of
echo-cancellation is stripped out of the core dataspace semantics, and
the relaying protocol is changed from one constructor, `at-meta`, to
two, `inbound` and `outbound`. The relay connecting a dataspace to its
container is now completely symmetric with the contained actors: it
initially asserts interest in what it is to relay, just like any other
actor would. Dataspaces no longer treat relaying specially.
This commit has updated all (I think) of the non-graphical examples. The
graphical code remains to be done in a following commit.
2016-07-30 14:49:05 -04:00
b8c109d82b
pretty-print-actor-state
2016-07-30 14:49:05 -04:00
2a2d363c5e
Improve printing of patches
2016-07-30 14:49:05 -04:00
129dd23b84
Remove obsolete endpoint.rkt and its example
2016-07-30 14:49:05 -04:00
56d2fc2c0d
Support #:when conditional (on ...) clauses.
2016-07-28 15:45:45 -04:00
0cff79abec
Switch from parameters to "stores".
...
A store is like a parameter, except stores are independent of each
other, unlike parameters which are bundled together into a single
parameterization. This was observable in cases like the
example-action-after-suspension code checked in here, where dataflow
invoked a script, which parameterized current-dataflow-subject-id.
This captured *too much* of things like the pending-patch and
pending-actions. Subsequent `schedule-action!` calls' effects were
then lost.
2016-07-28 15:45:45 -04:00
2e24e105b8
Modify LLL two-buyer examples to give buyer A a budget
2016-07-28 15:33:52 -04:00
48763d8dbe
modify HLL two-buyer example to give buyer A a budget
...
no longer bathing in venture capital
2016-07-27 18:01:15 -04:00
e99cd0887f
Improved tests for dataflow.rkt
2016-07-27 06:03:57 -04:00
8dba9a66c6
Line reader for TCP
2016-07-25 21:31:12 -04:00
8e22e58920
Move LLL two-buyer examples together in the syndicate collect
2016-07-25 18:37:45 -04:00
a05d486354
let-event
2016-07-25 18:34:34 -04:00
fdf0fa8cf6
Add spawn/stateless to syndicate/monolithic
2016-07-25 14:48:41 -04:00
819ff13835
Expanders for events and assertion-patterns.
...
Introduced expanders for events (define-event-expander) and for
assertion-patterns (define-assertion-expander).
Introduced convenience syntax and utilities in web.rkt for working
with web requests.
Support nested bindings in assertion-patterns for message events
(only).
2016-07-23 14:57:26 -04:00
796acbeea2
Defaults for web-response-header
2016-07-23 11:40:18 -04:00
b6e863fa79
Support for using struct-defaults in web.rkt, plus a simple default
2016-07-23 11:28:46 -04:00
981914c15b
Move web-demo.rkt to web-sanity-check.rkt
2016-07-23 11:03:17 -04:00
f28e16ee7b
low-level two-buyer example
2016-07-22 15:20:10 -04:00
9f8ddc5249
Allow stateless actors to be given names
2016-07-22 15:11:53 -04:00
cecb261c6b
Introduce level-anchor and level-anchor->meta-level
2016-07-21 18:53:41 -04:00
5aebc7fa75
#:meta-level in query-set and friends
2016-07-21 18:31:44 -04:00
c931b0aee5
Fix dataspace macro
2016-07-21 18:31:33 -04:00
4357424e78
Switch to non-boxed, persistent impl of fields
2016-07-21 16:50:16 -04:00
970baf7a36
Forbid multiple uses of a suspend-script continuation
2016-07-21 15:14:03 -04:00
bffc3757cb
Remove unused #:substate arg from add-facet!.
2016-07-21 15:00:58 -04:00
573ca4d6e5
Handle exceptions better in syndicate/threaded
2016-07-20 23:02:42 -04:00
ccdaceb30c
Add syndicate/threaded.
2016-07-20 22:13:43 -04:00
3569426048
Support specification of the form to use to create an actor in during/actor
2016-07-20 22:05:14 -04:00
9b5a399383
Route targeted-events via actor paths
2016-07-20 19:30:49 -04:00
815b139e5c
Split out keeping track of actor paths to hierarchy.rkt
2016-07-20 18:54:31 -04:00
a01480fe05
Anticipate the pid a process is *about* to be allocated.
2016-07-20 18:42:35 -04:00
c76480f701
Allow giving two contracts in field macro
2016-07-20 16:51:41 -04:00
01ad7c72f6
Allow field/c to have different in and out contracts
...
This can be used to temporarily disallow writing to the field, or
allowing the field to be initially #f but never set to #f.
2016-07-20 16:34:21 -04:00
3b9e483076
Re-kerjigger field macro to allow using #f as a contract
2016-07-20 16:14:12 -04:00
e20f87adba
Implement field/c using a struct rather than make-contract
...
Asumu suggested that using a struct with the contract property is
generally preferred.
2016-07-19 17:49:45 -04:00
9cf12a381e
wrap contracts given to field with `field\c`
2016-07-18 15:20:38 -04:00
0fb5fa52f4
allow field/c to blame positive party
2016-07-18 15:17:17 -04:00
Tony Garnock-Jones
Sam Caldwell