26966b9c34
Implement trie-comprehension macros
...
Trie comprehensions abstract the process of projecting one-or-more
tries against some patterns, binding the results to usable variables,
and iterating over the results.
Currently supports for-trie/fold, for-trie/list, for-trie/set, and
for-trie/patch, as well as the ability to easily create new trie
comprehension macros. Note that these comprehensions operate in the
style of `for*` rather than `for`.
2016-02-05 13:27:20 -05:00
540e3cb1f0
undollar into a particular lexical context
2016-02-05 13:27:20 -05:00
b85409ef10
Demos of wildcard assertions
2016-02-02 23:01:08 -05:00
6b31b33230
Nameable demand-matchers
2016-01-27 21:03:08 -05:00
bedd44aae5
Using #f as a name doesn't override existing names.
2016-01-27 20:53:37 -05:00
03efb19a4d
Optionally-named process behaviour functions
2016-01-27 20:46:24 -05:00
de1dc5aa8e
Fix "out"-related bug in monolithic implementation
2016-01-24 00:04:29 -05:00
0a6cce2d3d
on-claim fix for incremental, on-claim impl for monolithic
2016-01-24 00:03:59 -05:00
ff3ba722ad
Fix pretty-printing of networks
2016-01-24 00:03:32 -05:00
3c5a6f00ed
Rename "matcher" to "trie".
2016-01-21 21:55:41 -05:00
e1c5fd4ac1
Switch from timer-expired /messages/ to /assertions/ at ground level.
...
Previously, the timer driver caused the background thread to call
send-ground-message to indicate that a timer had expired. However,
this can lead to a race! In cases where a timer expires very soon, the
channel-put of the set-timer instruction leads shortly thereafter to a
send-ground-message which then races the establishment of the
metalevel-1 subscription to the timer-expired events that are coming
from the background thread.
The race cannot occur in the sequential implementation because the
network makes sure to enqueue the transition actions resulting from
the set-timer message delivery ahead of any enqueueing of the
timer-expired ground message, so that by the time the ground message
is processed, the relevant subscription always exists.
In a looser implementation, however, this level of synchronised
activity may not exist, and the ground message may overtake the
subscription establishment.
Therefore, I've changed the driver to instead use ground /assertions/
to signal expired timers. Upon processing of such an assertion, the
driver cleans it up. This is very similar to hardware interrupts,
where the driver has to "clear the interrupt" in order to let the
system continue properly.
2016-01-21 17:38:12 -05:00
5e6d72b991
Rearrange bank-account examples.
2016-01-18 17:38:58 -05:00
1d28908600
Add project-assertions convenience routine.
2016-01-18 17:33:26 -05:00
aa9677dbe1
Rename World to Network
2016-01-18 14:29:48 -05:00
ad9a78b4a4
Directly detect incoming connections in examples/chat-simplified-internals
2016-01-16 22:12:35 -05:00
024157103c
Simplified TCP protocol chat example
2016-01-16 21:59:30 -05:00
b7726dafb8
Clearer example
2016-01-16 18:45:44 -05:00
fe2bc31f4f
Avoid use of sub; wait for server to come ready before sending messages
2016-01-16 18:11:35 -05:00
f1c1646163
Bank account example
2016-01-16 14:32:04 -05:00
6058f8ec6e
mini-echo examples
2016-01-14 15:19:00 -05:00
31fe2cd92b
Variations on chat server
2016-01-13 11:35:03 -05:00
4faf189029
Echo example in actor form
2016-01-13 11:26:01 -05:00
99466dad7f
examples/actor/chat-client.rkt
2016-01-08 12:22:27 -05:00
a978731c55
Correct typo: 5000 should be 5999
2016-01-08 12:22:11 -05:00
32ff49a814
TODO
2015-12-18 11:45:01 +13:00
881769c274
Comment out debug-printing in expand-state
2015-12-15 15:05:28 +13:00
edaf97ae05
Simplify and rename %%boot to actor-body->spawn-action
2015-12-12 07:02:13 +13:00
97dceedff2
Expose `perform-core-action!`.
2015-12-12 06:52:16 +13:00
bd0278297b
Add `network` to actor.rkt
2015-12-12 06:45:15 +13:00
debd191992
Fix bug with `until` and #:collect.
...
`state` now yields the explicit values given in a termination clause
*prepended* to the `#:collect`ed variables of the calling actor at the
time the state terminates. `until` now yields zero values in its sole
termination clause, and thus yields only the `#:collect`ed values.
2015-12-12 06:22:40 +13:00
e2b7805232
Simple file-system example, similar to that in the paper submission
2015-12-11 20:25:52 +13:00
122ea7ea1c
Steps toward proper scoping of #:collect bindings
2015-12-11 20:25:17 +13:00
c607f1c53f
Cosmetic rearrangement of MINIMART_TRACE flag-parsing code
2015-12-11 20:24:54 +13:00
0335e54e6a
Check for incorrect use of ? in patterns; allow (? pred? ...) in patterns
2015-12-11 20:24:20 +13:00
30d46a2019
Avoid incorrect use of ?; replace with _
2015-12-11 20:22:36 +13:00
91c2d6a3c7
box-and-client actor example
2015-12-11 17:55:46 +13:00
424f38b268
Bring #:collect vars into scope for maintained assertions in actor.rkt
2015-12-11 17:55:34 +13:00
80ab8e20cc
Avoid crashing trace when behavior or state are missing from relevant tables
2015-12-11 17:50:55 +13:00
71c5cd3831
No longer store aggregates for ongoing assertions; instead, use the mux's interest-table
2015-12-11 17:36:32 +13:00
e349e28650
Explore behavior of limit-patch a little
2015-12-11 17:36:10 +13:00
e4eed9a9e4
Add prospect-pretty-print->string
2015-12-11 16:34:50 +13:00
07f7fcb060
Handy debug printing (commented out)
2015-12-11 16:25:14 +13:00
cd6f5a0f59
Remove dead code
2015-12-11 16:25:03 +13:00
b0d20f328a
Introduce syntax-classes
2015-12-11 16:24:42 +13:00
3b161ef573
First running HLL program!
2015-12-11 15:23:32 +13:00
29042830e2
Greatly improve pretty-printing of many prospect structures
2015-12-11 15:21:24 +13:00
85450362fb
Fix treap-values, which had been returning the keys (!)
2015-12-11 15:20:51 +13:00
309ca6f349
Avoid crashing in trace/stderr.rkt by printing the special boot pseudo-event.
2015-12-11 15:17:01 +13:00
d9db671896
Provide sequence-transitions*, sequence-transitions0 and sequence-transitions0*
2015-12-11 15:16:06 +13:00
154dfa3831
Much interesting progress in actor.rkt
2015-12-10 12:59:49 +13:00
c7870086c5
sequence-transitions0, sequence-transitions0*, and sequence-transitions*
2015-12-10 12:59:33 +13:00
4876a60f93
More progress toward compilation of state forms
2015-12-09 16:18:36 +13:00
4b0d800b5f
Extract collected values in (until) macro
2015-12-09 14:34:24 +13:00
2004d30f3a
Work toward using mux directly in actor.rkt
2015-12-09 14:12:27 +13:00
a9600b0de8
Use newly-refactored mux in endpoint implementation
2015-12-05 06:23:28 +13:00
4db7c17dc8
Refactor split in responsibilities between core and mux
2015-12-05 05:58:16 +13:00
e03645e682
Correct error in example used for development
2015-12-05 04:40:31 +13:00
aae15a008b
Switch to generic action-instruction; actor macro; more work on expand-state
2015-12-05 04:40:31 +13:00
0bf0af74e6
Remove obsolete comment
2015-12-05 04:40:31 +13:00
1e1fccd34d
Switch to endpoint-based actor.rkt layer
2015-12-05 04:40:31 +13:00
54b80cf79b
Add as-endpoint to allow performing actions as if they came from other endpoints
2015-12-05 04:40:30 +13:00
25fd4fddb7
Remove notion of endpoint pre/peri/post handlers
2015-12-05 04:40:30 +13:00
25489c0043
Rearrange & begin documenting
2015-12-05 04:40:30 +13:00
2400800bba
Lots of work toward HLL
2015-12-05 04:40:30 +13:00
66fbb5e398
Fix create-process: it returns a transition
2015-12-05 04:40:30 +13:00
2ae8817a6b
Log to show what is going on in the box-and-client example
2015-12-03 12:56:52 -08:00
3087658f01
Fix missing exn propagation
2015-12-03 12:56:52 -08:00
506d74ed42
Support other kinds of actions than patches when first spawning a process
2015-12-03 12:56:52 -08:00
feb55c174c
New macro system forces fix to phase problem
2015-11-18 14:32:59 -05:00
c3e94ff7e0
Oops -- wanted the raw ctor, not the cooked one
2015-11-18 14:32:43 -05:00
c4f8b42787
Allow recording of exceptions in quit structs.
2015-11-17 14:01:04 -05:00
7b72d40a70
box-and-client example
2015-11-02 21:40:12 -05:00
212900bc1a
Cope with quit-world in the middle of an action sequence; TODO: unclear whether this is the best approach
2015-10-23 21:49:21 -04:00
974c21e5d0
Add quit-world action to chat.rkt
2015-10-23 19:50:08 -04:00
d7095c9995
quit-world action
2015-10-23 19:49:30 -04:00
f5d331b0d8
Canonicalize atoms during pattern- and projection-compilation and value-matching
2015-10-23 19:18:34 -04:00
7ed7ce096d
Add (seal)s, for hiding structure from the routing table. Drastically improves big-bang example performance.
2015-09-07 16:05:06 -04:00
2a34861168
Switch back to module context; module-begin seems inappropriate?
2015-08-25 16:12:15 -04:00
f6be642c97
Fix set/tset usage in endpoint.rkt
2015-08-25 15:54:23 -04:00
0a98061005
Use kernel-form-identifier-list and module-begin context for local-expand
2015-08-25 15:54:08 -04:00
f52ba70b98
Toy durable key-value store
2015-08-21 17:56:03 -04:00
4d3e668ed4
Support deletion
2015-08-21 17:41:59 -04:00
e54004f4e0
Simple key-value store. Not finished!
2015-08-21 17:02:41 -04:00
44b6b5dcfa
On-screen display of active window ID.
2015-08-18 20:14:59 -04:00
35e966cb13
Switch to arbitrary hash-order.
2015-08-18 20:14:31 -04:00
5eb155cc11
big-bang example
2015-08-18 20:01:58 -04:00
02c5ee97d3
Echo server example
2015-08-18 12:45:29 -04:00
2e3a8fceaa
Handle empty matchers better in dot rendering
2015-07-14 17:56:10 -04:00
b2e94f63b4
Try it out in the tests
2015-07-14 17:44:12 -04:00
2b0ec0d632
dot output for matchers
2015-07-14 17:38:32 -04:00
7d561fc49e
First commit switching from sets to tsets for labels in RHSs of matchers.
2015-06-19 20:43:23 -04:00
ee1cf9b100
tset
2015-06-19 20:18:10 -04:00
29bbe7678b
Export treap-order; add treap->empty and treap-fold.
2015-06-19 20:08:16 -04:00
76eaa2fa39
Port websocket support from minimart
2015-06-06 17:15:43 -04:00
417c7728b7
Break dependency on web-server-lib
2015-05-23 11:41:43 -04:00
2a6393f88b
DSL support
2015-05-12 20:11:47 -04:00
95bdd892f6
Initial work on endpoints for prospect
2015-05-11 18:25:38 -04:00
2b5358ab2c
More flexible state printing during tracing
2015-05-11 18:25:21 -04:00
e8b99ae8e7
Cosmetic: trim trailing whitespace
2015-05-11 13:33:05 -04:00
5ea3cf283f
Non-working backward-chaining experiment; observe one specific ancestry relationship.
2015-04-25 14:51:12 -04:00
Sam Caldwell
Tony Garnock-Jones