bd5f2d8a1b
Ported ircd example to imperative-syndicate
2019-01-28 13:50:49 +00:00
60412bd6f2
config driver
2019-01-28 13:47:29 +00:00
832adc94c0
Enable immediate-query
2019-01-28 13:46:54 +00:00
e72e22f250
tcp-connection-peer
2019-01-28 01:14:58 +00:00
23580010bb
Supervision and reloading
2019-01-28 01:14:33 +00:00
636ca9acf7
Note in HOWITWORKS about `opaque-placeholder`.
2018-11-20 13:22:44 +00:00
937bb7a7c4
Identify, expose, and repair bug (using the new `opaque-placeholder`)
2018-11-20 13:20:31 +00:00
6c1e3b033d
Support binary/text websocket payloads
2018-11-15 06:49:31 +00:00
93371894a0
Repair longstanding, subtle bug in both old- and new-syndicate.
...
during/spawn used not to add linkage assertions to its
initial-assertion set. In addition, if a spawned actor died in its
initial boot procedure, its initial assertions would never be visible.
These two problems interlocked to cause a space leak in during/spawn,
where monitoring facets would never be cleaned up.
This change does two things:
- adds linkage assertions to the initial-assertion set in during/spawn
- properly briefly signals initial-assertions even when a new actor
immediately crashes.
Together, these repair the space leak in during/spawn with a crashy
child startup procedure.
2018-11-04 13:43:17 +00:00
45f638ebae
Silly mistake
2018-11-02 15:09:20 +00:00
9571125f3b
More notes
2018-11-02 12:18:44 +00:00
fb195eb9b7
Improve (?) test ergonomics.
2018-11-02 12:15:21 +00:00
7f14dd900c
Detect and repair error in error-handling and -recovery.
2018-11-02 12:15:04 +00:00
bc4fb5ef94
Ensure patched assertions are added before being removed, to avoid glitching
2018-11-02 00:38:40 +00:00
22b4f965b9
Separate out narration
2018-10-24 16:14:54 +01:00
84298d5571
The problem specifies 10 elves
2018-10-24 14:29:10 +01:00
838bde3740
Supply #f as cleanup function in multicast udp-dataspace, instead of void; notes on cleanup functions and visibility-restrictions
2018-10-24 13:21:20 +01:00
6ba3734d9d
Santa Claus Problem, in Syndicate/rkt
2018-10-24 11:40:16 +01:00
4ddcdfb6a9
Present-to-absent check is necessary in assertion removal handler
2018-10-21 13:32:06 +01:00
02181354dd
Tweaks
2018-10-21 01:04:05 +01:00
db563fc309
Minor corrections and tweaks
2018-10-21 00:59:38 +01:00
836bae0e27
First JavaScript steps, based on HOWITWORKS.md
2018-10-21 00:58:40 +01:00
a178ec5ddf
Update to explain the "dummy" outermost wrapper constructor
2018-10-20 21:54:58 +01:00
035eb06a9d
Nope, unsafe-struct-ref is still not measurably faster than the safe variants
2018-10-20 21:47:47 +01:00
a5d147e277
Avoid a few gratuitous conversions during `skeleton-modify!`.
2018-10-20 21:42:38 +01:00
b511e640bd
Minor tweak
2018-10-20 19:52:37 +01:00
cbf5224599
Remove superfluous update-path helper
2018-10-20 19:13:07 +01:00
6e06c4d502
Fix bug exposed by previous commit
2018-10-20 19:09:25 +01:00
8ff6dc5ff8
Eliminate one set of dummy wrappers
2018-10-20 18:27:15 +01:00
0c701809e1
Describe how the efficient index structure works
2018-10-14 21:25:13 +01:00
d497d9e6d1
Split out preserves into its own repository
2018-09-29 17:22:34 +01:00
2c03883b00
SOH-prefixed embedded format considered harmful
2018-09-29 00:07:49 +01:00
268afe8a40
Notes on embedded binary values
2018-09-29 00:04:56 +01:00
348cb3e2a2
Notes on NaNs
2018-09-28 11:48:58 +01:00
b0de674117
Grammar
2018-09-28 11:12:58 +01:00
9c38509973
Typo
2018-09-28 11:12:53 +01:00
4187ccb77d
Clarification
2018-09-28 11:12:35 +01:00
4f65284ef9
More tests and fixes
2018-09-28 11:00:50 +01:00
d27f9cb7cc
Disallow whitespace between a label and its open-parenthesis
2018-09-28 11:00:40 +01:00
d267f65b71
More tests, coverage and fixes
2018-09-27 23:14:43 +01:00
5f9f2175f0
More tests and fixes
2018-09-27 22:13:46 +01:00
47519680d5
Bug fixes to text reader, and more tests
2018-09-27 21:35:03 +01:00
b807b38a44
More TODOs in the text; initial textual reader in Racket
2018-09-27 19:25:28 +01:00
f9497d64c5
Handle a couple of TODOs
2018-09-27 13:34:32 +01:00
6fa0dde8f4
WIP from the early hours of this morning, adding textual syntax
2018-09-27 11:42:55 +01:00
906f8a01b6
Python preserves
2018-09-25 15:53:56 +01:00
b6a3c480b3
Small fix and new question
2018-09-25 15:53:42 +01:00
d0ff78e406
Remove version; improve tests
2018-09-25 15:53:35 +01:00
240cee9d52
Bring preserve.rkt up to spec
2018-09-25 11:49:32 +01:00
780bc6fec2
Python SignedInteger rep needs long as well as int
2018-09-25 10:20:35 +01:00
6e98ba0097
Link to Racket docs for prefab struct labels
2018-09-25 10:08:22 +01:00
0444a2a096
Streamed binaries always use ByteString chunks
2018-09-24 23:15:36 +01:00
a9445b2ca7
Squeak Smalltalk mapping
2018-09-24 19:54:59 +01:00
e25b7dacbc
Improve (?) Erlang mapping
2018-09-24 19:54:52 +01:00
4237200210
Remove page-break override
2018-09-24 19:54:43 +01:00
354776199f
Improve formatting now that section numbers exist
2018-09-24 19:54:23 +01:00
3c7215397d
RFC7159 -> RFC8259
2018-09-24 19:12:43 +01:00
35726436c9
Specially number appendices
2018-09-24 19:12:29 +01:00
e438085e74
Tweaks; python mapping
2018-09-24 18:34:07 +01:00
3b12a290a3
Single-colon pseudoselectors
2018-09-24 18:11:34 +01:00
1275aaded1
Fix the jolly section numbering
2018-09-24 18:11:19 +01:00
96c46c19b4
Split out CSS; attempt to get section numbering (grrr!)
2018-09-24 16:45:39 +01:00
4716b4f4e9
Minor print layout tweaks, and minor content fixes
2018-09-24 16:08:48 +01:00
b656df8632
Tighten
2018-09-24 15:33:19 +01:00
a22ded2f16
Literal small integers
2018-09-24 14:09:26 +01:00
b4d4092b90
Trim and improve
2018-09-24 12:59:22 +01:00
b2eb53e664
Tweak print stylesheet
2018-09-24 10:36:10 +01:00
7f71620136
Print makefile
2018-09-23 22:56:41 +01:00
f2c2e4d39e
Tweaks for Chrome and for print
2018-09-23 22:56:36 +01:00
ff5cb65f5f
Fixes
2018-09-23 22:44:43 +01:00
00a69ae012
Progress
2018-09-23 22:35:00 +01:00
f2f57385ce
Many improvements
2018-09-23 18:14:58 +01:00
2996970cbe
move codec.md together with preserve.md
2018-09-23 14:39:46 +01:00
738fad360a
codec.md draft
2018-09-23 14:39:02 +01:00
c23285781c
preserve.md based on codec.md which I'm about to check in
2018-09-23 14:37:20 +01:00
f6ab8320c5
sqlite driver
2018-08-29 15:03:12 +01:00
939396b9b7
Rename codec --> preserve
2018-08-27 10:24:11 +01:00
542d0a886a
Explore struct inheritance
2018-08-21 10:54:17 +01:00
7dacb5ba6e
Better codec
2018-08-19 22:13:42 +01:00
77b0addcd0
Improve multicast protocol
2018-08-19 17:54:32 +01:00
c125564f5f
Improve example
2018-08-15 10:11:07 +01:00
061765041b
Initial quasi-port of Syndicate/rkt web driver
2018-08-14 17:58:36 +01:00
76674c77b3
Multicast-UDP-based dataspace sketch, from last night
2018-08-14 12:35:56 +01:00
e9457af8c2
Clear no-longer-interesting timers
2018-08-14 12:33:50 +01:00
979d057f3f
TODO
2018-08-13 21:45:44 +01:00
f5efa77d91
term-intersect
2018-08-13 21:32:51 +01:00
86412b273d
UDP and UDP multicast
2018-08-13 20:07:27 +01:00
ea16d24be8
filesystem driver
2018-05-11 09:58:25 +01:00
43f1eab1f3
Port netstack to imperative-syndicate.
...
If you change `racket-bitsyntax` to use `typed/racket/base/no-check`
for its `bitstring.rkt` module, this runs about 15x faster than the
`syndicate` version of the stack. Otherwise, it runs about 3x faster
than the `syndicate` version of the stack.
2018-05-06 15:28:41 +01:00
35726f3831
Notes on tcp2 protocol
2018-05-06 11:24:28 +01:00
96d24fbb4b
New test case
2018-05-06 11:06:36 +01:00
9fc621c829
Add missing assertion for outbound connections.
2018-05-06 11:03:39 +01:00
61cd0613ca
Repair bogus test. I should have caught this earlier!
2018-05-06 10:55:21 +01:00
be1bc6c220
Improve the kinds of tests we can do for expected output slightly.
2018-05-06 10:55:02 +01:00
daba892a07
pattern-expander.rkt
2018-05-04 23:15:09 +01:00
d053edc101
GUI example
2018-05-04 16:57:22 +01:00
46ddb47050
Cosmetic - extra logging (when uncommented)
2018-05-04 16:56:56 +01:00
d3f27488ed
Repair long-standing error in skeleton-walking.
2018-05-04 16:56:45 +01:00
000fa3c008
Extremely limited support for quasiquoting and quoting in patterns
2018-05-04 16:56:23 +01:00
1868b10617
Clock face example
2018-05-04 16:09:12 +01:00
bc4c080641
Quasi-useful debug output
2018-05-04 16:04:42 +01:00
ab64f71766
Restriction-paths: right idea (?), wrong implementation. This time maybe.
...
Instead of having restriction-paths as an adjunct to a change, they're
more propertly a part of each assertion itself. The new `skeleton.rkt`
keeps an optional restriction-path with each assertion, treating it as
distinct from its underlying assertion. The idea of not signalling
changes in assertions that have a restriction-path mismatch stays.
2018-05-04 15:55:53 +01:00
ef4584a60f
Skip apply-patch! make-work if patch is empty
2018-05-03 22:56:40 +01:00
69a8893da3
Add the concept of "restriction-path", which limits assertion visibility.
...
This is used when relaying: because we don't have access to the full
term, but only the projection results, we are inserting various
`(discard)`s. This is the cause of the failure in
`test/core/nesting-confusion.rkt`.
By adding `restriction-path`, we allow the inner dataspace to avoid
showing a reconstructed term to endpoints that might be able to
observe the reconstructed parts.
An alternative implementation approach is to generalize patterns in
the inner relay actor, translating all `(discard)`s into captures,
which would give us all the relevant terms that we need. The way I've
chosen to go (or at least, to try out) allows us to potentially keep
the "efficient" idea of just transmitting pattern-bound values across
some network link connecting dataspaces. The alternative would require
transmission of the full assertions, eliding no irrelevant detail.
2018-05-03 22:09:33 +01:00
8b36c52455
for/bag and for/bag/count
2018-05-03 22:09:13 +01:00
ee0033b6be
Make test-implementation language expose all of `racket` rather than just `racket/base`, for convenience.
2018-05-03 22:08:52 +01:00
f01b17dea4
Reuse apply-patch for initial-assertions too
2018-05-03 20:09:34 +01:00
00d50e6700
Factor out assertion structure definitions
2018-05-03 16:14:30 +01:00
fecd2f9787
Notes on install and test
2018-05-03 15:21:33 +01:00
47a113026c
README.md
2018-05-03 15:06:53 +01:00
fa3505e3a6
Add second, non-dataspace, test case to illustrate correct behaviour
2018-05-02 23:36:03 +01:00
852eff8d0b
New (failing) test case re: the approach to relaying
2018-05-02 18:23:02 +01:00
bc5b28c403
Correct printing of test procedures
2018-05-02 18:20:33 +01:00
e4a1a6e075
Add `bag-empty?`
2018-05-02 18:20:24 +01:00
17cee51342
Ensure (??) that relays' assertions can't outlive them
2018-05-02 18:10:52 +01:00
dd123f4a27
Notes on eventual improvements to dataspace nesting
2018-05-02 13:19:18 +01:00
74cb70bdf3
Actually-useful instantaneous frame rate measurement
2018-05-01 22:40:12 +01:00
eb208f3a10
Handy logging for diagnosing problems
2018-05-01 22:39:50 +01:00
367b39ce39
Eliminate a (mostly harmless) source of #f current-facet.
2018-05-01 22:39:26 +01:00
669122766d
Allow multiple "root" facets, by creating a dummy root
2018-05-01 22:39:02 +01:00
c85f05ced1
A few names for unnamed actors make it clear which actor is faulting
2018-05-01 21:19:19 +01:00
bbcb8a3b80
Adapt platformer to imperative-syndicate. Mostly working!
...
It's also nicely fast compared to the old-Syndicate version :-)
There are still some problems with parameters in cross-ds relaying;
the symptom is #f for (current-facet) at some point, leading to some
sprites that don't get retracted (!).
2018-05-01 21:15:22 +01:00
869a495392
First sketch of `quit-dataspace!`.
2018-05-01 21:12:54 +01:00
896cfe2498
Multi-assert!/retract! for adhoc assertions
2018-05-01 20:58:26 +01:00
e43054a6bd
More thoughtless uncommenting of query-* forms
2018-05-01 20:58:02 +01:00
9c22868bd2
Correct error from earlier thoughtless uncommenting
2018-05-01 20:57:42 +01:00
e4e0b5f9d4
Support vector in patterns, like we already support list
2018-05-01 20:57:22 +01:00
2b2d12075a
gl-2d driver and examples
2018-05-01 17:39:17 +01:00
38c6bfd20e
Drain multiple external ground events at once. (Good or bad idea?)
2018-05-01 17:34:51 +01:00
65b2c94161
Easy access to profiling
2018-05-01 17:34:34 +01:00
32d217f3e0
Care less about exact set ordering in test case
2018-05-01 17:32:03 +01:00
475e6527f3
Uncomment query-value and friends. May need tweaks.
2018-04-30 22:48:50 +01:00
ec0933ffdd
Clamp `adhoc-retract!` to not drop below zero.
2018-04-30 22:48:27 +01:00
2575b71db4
In case there are no activation-forms, add a gratuitous `(void)` at the end.
2018-04-30 22:47:53 +01:00
f3ca2b6a15
Repair incorrect interleaving of actions and scripts
2018-04-30 22:47:25 +01:00
3c4076287e
Switch another in-hash to hash-for-each
2018-04-30 14:46:43 +01:00
671e9742c7
Speedup from avoiding uselessly enqueueing an empty work queue
2018-04-30 11:19:03 +01:00
0e37037b6e
Eliminate another parameter: now only `current-facet` remains
2018-04-30 11:18:49 +01:00
14ee4f70ef
Avoid manipulating `in-script?` all the time
2018-04-30 10:44:35 +01:00
c2cb624e42
Another small speed bump from using hash-for-each over in-hash-keys
2018-04-30 10:04:33 +01:00
00121d9710
Avoid sets on the hot path (use hashes instead); good speed improvement
2018-04-30 09:32:08 +01:00
eb3a93e32b
Add in-* annotations to for loops
2018-04-30 09:14:00 +01:00
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
updates.
2018-04-29 22:27:55 +01:00
91596b066f
External-event and TCP drivers; chat server and stdin echo programs
2018-04-29 18:43:39 +01:00
f45323a097
Extract raw dataspace test to separate file
2018-04-29 16:08:52 +01:00
2652147141
Commented-out debug-printing in relay.rkt
2018-04-29 16:08:35 +01:00
8ba3779eda
Add `test` make target
2018-04-29 16:08:20 +01:00
5b435ee8d8
bag-key-count
2018-04-29 16:08:01 +01:00
b3d6b74dab
Repair scheduling of inner dataspaces, thus allowing e.g. double nesting
2018-04-29 16:07:49 +01:00
e69473a115
Makefile
2018-04-29 14:54:28 +01:00
Tony Garnock-Jones