Calvin Rose
adc41e31f4
Address #547 - don't drop references.
...
Keep a separate stack for tagged references. May cause pegs to
use more memory but makes the backref and backmatch features much more
powerful.
Also disables the second stack if backref and backmatch are not used in the peg.
2021-01-05 20:27:15 -06:00
Calvin Rose
bcba0c0279
Fix #548 - string/split bug.
...
Also update docstrings for string/find. The 'skipping'
behavior that was documented only applies to to string/replace-all.
2021-01-05 18:54:51 -06:00
Calvin Rose
665b1e68d5
Pluralize arity compile warning.
2021-01-03 20:15:51 -06:00
Calvin Rose
c357af02c2
Allow iterating over fibers with each and similar.
2021-01-03 16:17:36 -06:00
Calvin Rose
7b030fe70d
Fix some return issues.
2021-01-03 11:54:31 -06:00
Calvin Rose
115556fcf2
Merge branch 'ev_execute'
2021-01-03 11:48:00 -06:00
Calvin Rose
9760cf1f4e
Fix MSVC warning.
2021-01-03 11:47:29 -06:00
Calvin Rose
47bb7fd21b
Begin implementing async subproccesses for windows.
2021-01-03 11:21:44 -06:00
Calvin Rose
1c7ed8ca48
Use PostQueuedCompletionStatus for threaded calls on windows.
...
Ore efficient than using a self pipe.
2021-01-03 11:08:12 -06:00
Calvin Rose
62f783f1dc
Merge branch 'master' of github.com:janet-lang/janet
2021-01-03 09:26:31 -06:00
Calvin Rose
61c65f3df1
Fix valgrind warning.
2020-12-31 16:30:54 -06:00
Calvin Rose
05166b3673
Fix proc getter bug.
2020-12-31 16:23:20 -06:00
Calvin Rose
0a1c93b869
Add ev api for making threaded calls.
...
Easy way to make arbitrary functions in C async.
2020-12-31 16:12:42 -06:00
Calvin Rose
788f91a36f
Remove unneeded book keeping for sub processes.
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Since we are not using signals we no longer need some bookkeeping.
2020-12-31 11:52:12 -06:00
Calvin Rose
c831ecf5d2
Working implementation of process waiting with threads.
...
Does not require all sorts of signal handling code
that is not thread-safe and can "steal processes".
However, there is a much simpler way to add this functionality
by creating a new stream and thread for each subprocess when it is
waited on. This is perhaps _slightly_ less efficient but oh so much
simpler, since we can reuse all of our concepts from streams and there
is no need to implement a whole system around the selfpipe.
2020-12-31 11:22:18 -06:00
Calvin Rose
9e42ee153c
Merge branch 'master' into HEAD
2020-12-30 12:19:13 -06:00
Calvin Rose
d457aa5951
Deprecate file/popen.
...
os/spawn is the prefered way of creating a subprocess and
communicating with it.
2020-12-30 10:22:45 -06:00
Calvin Rose
ab37ee6ebb
Add :all option to ev/read.
...
Brings ev/read more in line with file/read.
2020-12-29 20:37:59 -06:00
Calvin Rose
20bcd95279
Merge commit '0ea77cabfb30afc15433581f5888171c1f65aafd'
2020-12-28 12:20:21 -06:00
Calvin Rose
d7954be5e5
Update docstring for os/open.
2020-12-28 11:00:15 -06:00
Felix Riedel
0d46352ff4
Revert to better performing number hash.
2020-12-27 14:05:40 +00:00
Calvin Rose
a2c837a99c
Merge remote-tracking branch 'felixr/master' into master
2020-12-26 20:06:34 -06:00
Calvin Rose
13d8d11011
Try new number hashing with frexp.
...
This may be a bit slower in some cases but generally should
have much better hashing for numbers.
2020-12-26 16:54:14 -06:00
Calvin Rose
b4f242193d
Improve hash function for numbers.
2020-12-26 15:38:04 -06:00
Felix Riedel
2ec12fe06f
Improve hashing of numbers
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Using an integer hash (https://stackoverflow.com/a/12996028/60617 ) on
the number casted to int32 combined with lower bits of the number.
2020-12-26 13:09:11 +00:00
Felix Riedel
c76e0ae685
Use boost's way of combining hash values for arrays and kv pairs.
...
`seed ^= hash_value(v) + 0x9e3779b9 + (seed << 6) + (seed >> 2);`
from https://www.boost.org/doc/libs/1_35_0/doc/html/boost/hash_combine_id241013.html
The current way of combining hashes peforms poorly on hash values of
numbers. Changing the way hashes are combined canlead to a significant speed up:
```
time janet_new -e '(def tbl @{}) (loop [x :in (range 1000) y :in (range 1000)] (put tbl {0 x 1 y} true))'
3.77s user 0.08s system 99% cpu 3.843 total
time janet_orig -e '(def tbl @{}) (loop [x :in (range 1000) y :in (range 1000)] (put tbl {0 x 1 y} true))'
48.98s user 0.15s system 99% cpu 49.136 total
```
2020-12-26 13:05:03 +00:00
Calvin Rose
25ded775ad
Add array/clear.
...
Also improve map, find-index, and find to work on data structures
which do not defined length.
2020-12-18 12:37:58 -06:00
Michael Camilleri
04f6c7b156
Clarify docstring of parser/where
2020-12-15 16:41:45 +09:00
Michael Camilleri
77b79e9899
Update (parser/where) to support optional line and column
2020-12-15 14:12:33 +09:00
Calvin Rose
7b709d4c68
Prevent buffer/trim from shrinking buffer to 0 bytes as well.
2020-12-13 09:38:35 -06:00
Calvin Rose
eab5f67c5c
Fix buffer with NULL data pointer issue.
...
Simply prevent buffers from ever having a NULL data pointer.
2020-12-13 09:33:57 -06:00
Calvin Rose
12f470ed10
Use :_name instead of :name for printing tagged tables.
2020-12-11 18:28:09 -06:00
Calvin Rose
d53007739e
Invert read/write bits on pipe in os/execute.
...
It was backwards, breaking this functionality.
2020-12-09 19:04:05 -06:00
Calvin Rose
6eaf8272e1
Merge pull request #525 from uvtc/patch-1
...
light markup in some docs in corelib
2020-12-07 15:57:09 -06:00
John Gabriele
52addc877d
Use xs
2020-12-07 14:07:13 -05:00
sogaiu
53a5f3d2dc
Tweak comment for janet_fiber_popframe
2020-12-07 12:23:27 +09:00
John Gabriele
df1ca255a9
parts/xs --> pieces
2020-12-06 21:29:30 -05:00
John Gabriele
adbe361b9b
light markup in some docs in corelib
2020-12-06 17:51:48 -05:00
Calvin Rose
0f16f21677
Make builds deterministic again.
...
Also prevent marshal from creating multiple copies of
a function - (marshal function pointer before function def pointer).
2020-12-06 16:32:23 -06:00
Calvin Rose
aa0de01e5f
Fix some formatting and undefined behavior.
2020-12-06 14:33:08 -06:00
Calvin Rose
9d23192614
Add ev/deadline and ev/with-deadline.
...
This should be more useful than timeouts in real-world
use cases. The deadline system is based on fibers and is target
to much more coarse-grained (and therfor reliable) timeouts than things
like ev/sleep and timeout arguments.
2020-12-05 10:32:34 -06:00
Calvin Rose
c4a4916055
Address #500 - update docs and add buffer/push
...
This updates the documentation and adds a function buffer/push, which
is a more useful function than buffer/push-string or buffer/push-byte by
combining both.
2020-12-04 17:56:47 -06:00
John Gabriele
4d38fcb289
corelib.c, describe, add hyphen
2020-12-01 11:56:53 -05:00
Calvin Rose
cbdea8f331
Make os/execute cooperate with ev module.
...
os/execute, os/proc-wait do not block (currently posix only).
This uses the self-pipe trick to turn signals into a pollable entity.
2020-11-29 15:36:21 -06:00
Tim Gates
128d72785f
docs: fix simple typo, soucre -> source
...
There is a small typo in src/core/features.h.
Should read `source` rather than `soucre`.
2020-11-28 09:45:46 +11:00
Calvin Rose
a0964d44d5
Fix some valgrind errors.
...
A null pointer dereference and a memory leak with the line/col mapping.
2020-11-27 12:21:23 -06:00
Calvin Rose
dadd6037bb
Merge branch 'master' into longstring-autoindent
2020-11-27 10:40:10 -06:00
Calvin Rose
ca7c5b8b10
ev/call uses current env as prototype of environment.
2020-11-26 21:13:41 -06:00
Calvin Rose
6c43489fb2
Fix #508 - nil fiber environment.
...
run-context did not handle a nil environment well, so that was fixed
and ev/call inherits the environment when creating the fiber.
2020-11-26 19:04:45 -06:00
Calvin Rose
d76f671d37
Update changelog and make arg to peg's error optional.
2020-11-26 18:57:24 -06:00