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128 Commits

Author SHA1 Message Date
Calvin Rose
d6391f2d70 Get windows IOCP working for accept. 
This also changes the api of servers slightly -
in light of having support for ev tasks, it is probably better
to remove the "simple" server code and replace it with some Janet
or remove it all together. While convenient, it has issues with error
handling and rigidity.
 2020-11-08 18:56:13 -06:00
Calvin Rose
07910272e2 Get socket reads and writes working with IOCP. 2020-11-08 10:38:28 -06:00
Calvin Rose
1092013c2b Merge branch 'master' into ev 2020-11-07 14:36:25 -06:00
Josef Pospíšil
9d41243c15 Fix comments formating 2020-11-04 10:18:31 +01:00
Josef Pospíšil
e33e182eb0 Fix assembly example 2020-11-04 10:16:02 +01:00
Calvin Rose
4d21b582c7 Improve reading and writing from streams. 
Handle errors earlier, and allow 0 length packets from UDP
but not from TCP. This should more closely follow the exact specs
of send and recv calls.
 2020-11-02 09:06:31 -06:00
Calvin Rose
813e3fdcfd Merge branch 'windows-ev' into ev 2020-10-11 09:32:17 -05:00
Calvin Rose
bbe10e4938 Add another select example. 2020-10-11 09:14:31 -05:00
Calvin Rose
cb4903fa86 Overhaul of poll loop, redo ev/select. 2020-10-11 09:14:14 -05:00
Calvin Rose
964a800d51 More work on windows event loop code. 2020-10-06 19:07:29 -05:00
Calvin Rose
db67538311 Work on getting ev support on windows. 2020-10-04 12:46:15 -05:00
Calvin Rose
30522bbf7d Merge branch 'master' into ev 2020-08-16 17:52:36 -05:00
Calvin Rose
fb26c9b2c4 Add ev/select and ev/rselect initial implementation. 
Getting closer to a CSP implmententation. Probably
useful to move scheduling fields outside of fibers
and into an external table.
 2020-08-09 00:20:27 -05:00
Calvin Rose
297de01d95 Add preliminary channel implementation. 2020-08-01 13:13:58 -05:00
Calvin Rose
553b4d9428 Add timeouts to net functions. 
Further debugging of the general timeout system, as well
as having a single fiber wait on multiple state machines (select).
 2020-07-19 19:41:12 -05:00
Calvin Rose
cd197e8be3 Add ev/call. 
This is a common operation, and making fibers manually can be tedious.
 2020-07-06 19:13:32 -05:00
Calvin Rose
9ba94d2c6b More work on timeouts and racing listeners. 
When two listeners are racing to resume the same fiber, the
first should cancel out the other.
 2020-07-05 17:26:17 -05:00
Calvin Rose
6d096551f0 Add Peg combinators 'to' and 'thru'. 
Inpsired by the REBOL operators of the same name, these
combinators match bytes up to or inculding a given pattern.
(to patt) is (almost) equalivalent to (any (if-not patt 1)), and
(thru patt) is equivalent to (* (to patt) patt). The one difference
is that if the end of the input is reached and patt is not
matched, the entire pattern does not match.
 2020-06-10 21:18:50 -05:00
Calvin Rose
ec0d0ba368 Initial UDP implementation. 2020-06-02 19:47:50 -05:00
Calvin Rose
3f434f2a44 Add backpressure capability to net. 2020-05-31 15:46:01 -05:00
Calvin Rose
4c211c8dce More updates to the ev library. 2020-05-28 16:51:11 -05:00
Leaf Garland
6909d9c9c9 Fix c code for latest Janet 2020-05-24 21:30:23 +12:00
Leaf Garland
0d5d820f4f Remove cook code 2020-05-24 21:29:20 +12:00
Leaf Garland
6fbca3416a Move tests to tests dir 2020-05-24 21:28:16 +12:00
Leaf Garland
466d9b31ce Add project.janet for numarray 2020-05-24 21:25:52 +12:00
Calvin Rose
596111c988 Merge branch 'master' into net 2020-04-17 15:08:26 -05:00
Calvin Rose
e1f4cadf41 Add debugger to the core repl. 
Debugger functions are prefixed by periods.
 2020-04-10 17:20:23 -05:00
Calvin Rose
f4a46ba6ea Add methods to streams. 
This makes streams polymorphic with files in many cases.
printf family functions still need porting.
 2020-02-12 09:32:41 -06:00
Calvin Rose
f4d7fd97f6 Working TCP echo server and client. 
Required a few changes to APIs, namely janet_root_fiber()
to get topmost fiber that is active in the current scheduler.
This is distinct from janet_current_fiber(), which gets the bottom
most fiber in the fiber stack - it might have a parent, and so cannot
be reliably resumed.
This is the kind of situation that makes symmetric coroutines more
attractive.
 2020-02-09 20:00:50 -06:00
Calvin Rose
6a39c4b91d Pass thread body explicitly in thread/new. 
Doing it via thread/send make sense, but is a bit
strange. Passing the body explicitly will make more
sense to API users.
 2019-12-18 15:07:46 -05:00
Calvin Rose
8cc43ad2d1 Fix debugger example. 2019-12-17 23:06:41 -06:00
Calvin Rose
eb1c21b0da Fix some example issue and warnings under -Os. 2019-12-08 12:40:05 -06:00
Calvin Rose
131733549d Get mailbox API working. 2019-12-07 16:51:00 -06:00
Calvin Rose
0e690b4fa0 Add timeout to thread/receive. 
If provided, throws an error if no message is received before
timeout. Perhaps should return nil?.
 2019-12-06 09:21:36 -06:00
Calvin Rose
c804ae9f7c Update threads.c to avoid a deadlock. 2019-12-06 01:46:23 -06:00
Calvin Rose
e908029392 Work on thread/receive doubling as select. 2019-12-04 22:31:01 -06:00
Calvin Rose
de6c3d6d70 Simplify structure JanetThread and JanetChannel. 
Remove JanetThreadShared.
 2019-12-04 21:04:43 -06:00
Calvin Rose
474bcd50a1 Add methods to threads. 2019-12-02 04:39:13 -06:00
Calvin Rose
212479188a Have separate encode and decode dicts for threads 
This is more correct and mirrors the way marshal -> unmarshal works.
 2019-12-01 21:53:39 -06:00
Calvin Rose
8f31a53276 Add thread example. 
Also remove reference to pthread_t in the JanetThread structure.
 2019-12-01 20:47:22 -06:00
Calvin Rose
7df0ec6aed Fix up debug/step and janet_step. 
Also allow debugging on all signals, including errors.
This is gated behind (setdyn :debug true) in the repl.
 2019-11-25 20:00:13 -06:00
Calvin Rose
a0a980e0ef Update sample debugger. 
Add .break and .step.
 2019-11-25 18:21:53 -06:00
Calvin Rose
6988fd3cab Add debug/step to single step a fiber. 
Very useful for implementing debuggers.
 2019-11-25 18:14:34 -06:00
Calvin Rose
d37c43716a Lots of work on improving debugging. 
doc macro can take no arguments and print out
all bindings. Fix an issues with the vm skipping
over a breakpoint in some situations.

Add examples/debugger.janet for proof of concept
debugger.
 2019-11-24 17:45:53 -06:00
Calvin Rose
02fc4ae27b Allow seeding RNG with a byte sequence. 2019-11-21 22:53:39 -06:00
Calvin Rose
11998b3913 Remove resolver element in path tuple. 
Try to simplify module/paths back to how it used to be.
 2019-05-25 17:27:56 -04:00
Calvin Rose
840610facf Add urlloader example. 
Demonstrate loading files from URL.
 2019-05-25 17:10:25 -04:00
Vedor Vidurakis
0aa2f68793 Primes example fixed 
It was failing due to unknown symbol "string/pretty"; (pp (primes 100)) works properly.
 2019-05-16 12:03:54 +02:00
Calvin Rose
9100794cea Drop leading and trailing newlines in longstrings. 
Long, heredoc style strings can now have
a non semantic leading newline character. This makes it
easier to define large columns of text.
 2019-04-21 13:34:41 -04:00
Calvin Rose
2d7df6b78e Many changes for adding dynamic (fiber-level) scope. 
- Allow passing a table to fibers, which make fiber level scope easier.
- Add fiber/getenv, fiber/setenv, dyn, and setdyn
- Remove meta, *env*, and *doc-width*
- Some functions changed dignatures, and no longer take an env
 2019-04-16 15:41:45 -04:00