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1361 Commits

Author SHA1 Message Date
Calvin Rose
742469a8bc Address #640. 
Allow for a zero length match at the end of a string when using the
to or thru combinators.
 2021-02-19 16:10:03 -06:00
Calvin Rose
f1819c916a Fix build error for 1.15.2 2021-02-15 10:27:19 -06:00
Calvin Rose
7e2c433abc Fix #636 2021-02-14 14:34:52 -06:00
Calvin Rose
6713b23a65 Change behavior of empty env table passed to os/execute on windows. 2021-02-14 11:22:20 -06:00
Calvin Rose
60078e7950 Change os/execute implementation for windows. 2021-02-14 11:04:59 -06:00
Calvin Rose
771b0d0ab1 Version bump. 2021-02-09 20:32:09 -06:00
sogaiu
60e2992158 Tweak spec_readint 2021-02-10 08:33:46 +09:00
Calvin Rose
10dcbc639a Immediate instuctions will now call :compare method. 2021-02-08 11:53:25 -06:00
Calvin Rose
6a9bb0f4e4 Define immediate comparison instructions for non-integers. 
Previous, the instructions were defined only for values that
fit into 32 bit integers for legacy reasons.
 2021-02-08 11:41:48 -06:00
Calvin Rose
be91414c7a Improve error message from janet_call. 
List expected arity in error messages.
 2021-02-05 18:01:52 -06:00
Calvin Rose
6839b603c8 x86 32 bit on windows. 2021-02-04 23:31:04 -06:00
Calvin Rose
b168b0758a Fix #625 - no fancy mixing in number hasing 
Just hash upper 32 bits with lower 32 bits. Trying to get too fancy
was causing slowdowns in very trivial cases. Assuming that all
combinations of 64 bits in a double are equally likely (suspect but
probably not that incorrect), the obvious method of xoring the top
32 bits with the lower 32 bits gives a uniform distribution.
 2021-02-04 19:37:11 -06:00
Calvin Rose
ff24143f54
Merge pull request #620 from sogaiu/marshal-doc 
Tweak marshal docstring
 2021-02-02 21:29:54 -06:00
Calvin Rose
dd117e81c2 Fix parser/insert. 
We need to add the tuple wrapping code there as well.
 2021-02-02 18:55:24 -06:00
sogaiu
f4744a18c6 Tweak marshal docstring 2021-02-02 15:00:57 +09:00
Calvin Rose
259d5fabd9 Update Makefile and build_win for better builds. 
Use build/c/janet.c in both to prevent accidental inclusion
of build/janet.h (which may be stale) instead of the source headers.
 2021-01-31 09:59:53 -06:00
Calvin Rose
d122a75efd Cleanup boot.janet to be more like normal source code. 
Don't use `undef`, just use private defines.
 2021-01-31 09:08:39 -06:00
Calvin Rose
c9ea3ac304 Address #618 - clarify file/open docs. 2021-01-31 08:39:57 -06:00
Calvin Rose
c63fe6ef8a Make flycheck follow GNU standards for errors. 2021-01-30 12:51:38 -06:00
Calvin Rose
72ec89dfe9 Change output format for line+col. 2021-01-30 11:33:15 -06:00
Calvin Rose
04805d106e Simpler overflow check. 2021-01-29 20:11:38 -06:00
Calvin Rose
9aed578466 Address #616 Buffer extra overflow bug. 
We should have a normal error instead of undefined behavior, wrap
around, or wait for realloc to fail.
 2021-01-29 18:32:54 -06:00
Calvin Rose
af75bf3b64 Update for sending streams to new threads. 2021-01-24 16:48:46 -06:00
Calvin Rose
f22472a644 Begin work on allowing small binaries. 2021-01-23 17:08:11 -06:00
Calvin Rose
a2801fbef9 Fix #610 - POLLHUP should cause us to continue reading. 2021-01-23 14:26:24 -06:00
Calvin Rose
85155bb2b4 Reference #478 Update peg/compile to use dyn for default grammar. 2021-01-23 13:54:02 -06:00
Calvin Rose
a18aafedfd Merge branch 'master' of github.com:janet-lang/janet 2021-01-22 12:53:28 -06:00
Calvin Rose
317ab6df6b Add ev/thread and ev/do-thread. 
- Also fix setting supervisor with net/accept-loop.
 2021-01-22 12:52:45 -06:00
Sunil Nimmagadda
381128364e Replace malloc + memset with calloc. 
Fixes an overflow warning from gcc with '-Wstringop-overflow' on
NetBSD-current.
 2021-01-21 19:35:57 +05:30
Calvin Rose
49dcc816ae Update os/shell to be non-blocking as well. 2021-01-18 16:44:22 -06:00
Calvin Rose
5ee6dbcdf4 Prepare for 1.14.1 release. 2021-01-18 11:43:53 -06:00
Calvin Rose
634219da2c Fix windows swallowing IOCP events in many cases. 
This fixes windows hanging on "failed" IO operations.
 2021-01-17 20:41:59 -06:00
Calvin Rose
fbe3849b4b Revert change to propagate op code. 2021-01-17 15:33:42 -06:00
Calvin Rose
bd2e335063 Allow 1 argument call of debug/stacktrace 
Since fibers now track the last value signaled.
 2021-01-17 13:55:40 -06:00
Calvin Rose
96262e7d87 Fix integer limit docs. 2021-01-17 13:44:53 -06:00
Calvin Rose
6dfb689d1f Update versions to indicate 14.1 2021-01-16 15:54:27 -06:00
Calvin Rose
462e74ef87 Add os/proc-close to close all pipes associated with a subprocess. 
This will not leak handles until the GC runs in most use cases.
 2021-01-16 15:11:07 -06:00
Calvin Rose
c79480342b Remove unused defines. 2021-01-16 07:19:28 -06:00
Calvin Rose
a1cc5ca045 Fix #593. 
Also add ev/give-supervisor to the core.
 2021-01-16 07:18:07 -06:00
Calvin Rose
16fe32215b
Merge pull request #584 from sogaiu/tweak-file-docs 
Tweak file docs
 2021-01-13 21:41:33 -06:00
Calvin Rose
dd7342a6cf
Merge pull request #583 from sogaiu/tweak-debug-docs 
Tweak debug/stack docs
 2021-01-13 21:41:26 -06:00
Calvin Rose
35c88d10cd
Merge pull request #582 from sogaiu/tweak-parser-docs 
Tweak parser docs
 2021-01-13 21:41:09 -06:00
sogaiu
122e2a9378 Tweak os docs 2021-01-14 08:44:56 +09:00
sogaiu
33c9395d79 Tweak file docs 2021-01-14 08:33:04 +09:00
sogaiu
fc49aa359c Tweak debug/stack docs 2021-01-14 07:47:50 +09:00
sogaiu
fcf37942a7 Tweak parser docs 2021-01-14 07:31:20 +09:00
Calvin Rose
9b42d5a5e9
Merge pull request #579 from sogaiu/tweak-type-docs 
Tweak type docs
 2021-01-13 12:26:30 -06:00
Calvin Rose
fd03603adb
Merge pull request #577 from sogaiu/tweak-expand-path-docs 
Tweak module/expand-path docs
 2021-01-13 12:25:55 -06:00
sogaiu
c4957d5dfb Tweak type docs 2021-01-13 22:59:43 +09:00
sogaiu
068bd33afb Tweak disasm docs 2021-01-13 22:27:03 +09:00
sogaiu
e9bd108be9 Tweak module/expand-path docs 2021-01-13 22:16:54 +09:00
Calvin Rose
4f2d1cdc00 Go back to a single supervisor channel per fiber. 
We now also use the fiber mask to figure out which flags to wait for.
 2021-01-12 21:35:28 -06:00
Calvin Rose
61cca10cf6 Allow iterating through the properties of core abstract types. 2021-01-11 23:14:07 -06:00
Calvin Rose
5e1a8c86f9 Add more network and subprocess testing with redirection. 2021-01-11 18:32:56 -06:00
Calvin Rose
bf01bf631d More work on windows networking code. 
Remove use of WSARecv and WSASend since for whatever reason
they seem suspect. We may want to revisit this later.
 2021-01-11 18:00:31 -06:00
Calvin Rose
874cc79443 Fix #571 - fiber/status and fiber/new docstrings. 2021-01-11 15:44:46 -06:00
Calvin Rose
f0dbc2e404 Fix subprocess spawning on windows. 
Also fix (:read stream :all)
 2021-01-11 11:10:23 -06:00
Calvin Rose
4df1ac5b23 Fix some issues in os.c to diagnose improve windows subprocess code. 2021-01-11 09:06:39 -06:00
Calvin Rose
1f6d0d342b Fix #566 - bad docstring and bad arity for net/flush. 2021-01-10 12:02:28 -06:00
Calvin Rose
4625c28e6a Merge branch 'master' of github.com:janet-lang/janet 2021-01-10 11:59:41 -06:00
Calvin Rose
5536ba20a8 Move socket setup code from ev.c to net.c 2021-01-10 11:58:47 -06:00
Thomas Dendale
0c73c3f1cd
Minor typo in ev/rselect docstring 
`ev/choice` is actually called `ev/select`
 2021-01-10 16:42:52 +01:00
Calvin Rose
7ae7984f3c Allow yielding from root fiber to ev loop. 2021-01-09 23:35:34 -06:00
Calvin Rose
8286b33c52 Add event-chan argument to ev/go. 
The event-chan is the final piece of the puzzle for fibers, and
will be pushed to when a fiber yields to the event loop.
 2021-01-09 23:33:23 -06:00
Calvin Rose
475775cc9d Add a "new_channel" for root fibers. 
When new fibers are scheduled on the event loop, this new_channel
receives the newly created fibers. This lets a fiber track which fibers
have been added and let's a user implement a supervisor.

Fix formatting.
 2021-01-09 18:33:40 -06:00
Calvin Rose
11067d7a56 Update module and rem operator for int types. 2021-01-09 14:47:43 -06:00
Calvin Rose
5b05da65f0 Allow wrap around on u64. 
This lets some math work as expected.
 2021-01-09 12:43:33 -06:00
Calvin Rose
444e630783 Fix formatting. 2021-01-09 10:14:20 -06:00
Calvin Rose
8951b8de7a Inherit the supervisor channel from the root fiber if not given. 2021-01-08 16:32:23 -06:00
Calvin Rose
2abb87eb63 Add space in docstring. 2021-01-07 18:57:13 -06:00
Calvin Rose
4e7ad3c7ce Add initial implementation for supervisor channels. 
Supervisor channels are a simple concept to more efficiently
enable dynamic, structure concurrency. When a top-level fiber
completes (or errors), it will push itself to it's supervisor
channel if it has one (instead of printing a stacktrace). This
let's another fiber poll a channel and "supervise" a set of fibers.
 2021-01-06 23:19:22 -06:00
Calvin Rose
16f80b78cf
Merge pull request #546 from pepe/doc-thread-new-loop 
Update doc for thread/new and remove ws in loop's
 2021-01-05 20:31:46 -06:00
Calvin Rose
147bcce01b
Merge pull request #549 from pyrmont/docs.string-find-all-typo 
Fix typos in string/find-all documentation
 2021-01-05 20:31:12 -06:00
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
Michael Camilleri
2e555a930f
Fix typos in string/find-all documentation 2021-01-06 10:14:49 +09:00
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
Josef Pospíšil
c7f382add6 Update doc for thread/new and remove ws in loop's 2021-01-04 18:29:00 +01:00
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. 
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 
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
Calvin Rose
776ce586bc Add line and column combinators to peg. 
These capture the line and column number of the current position
in the matched text. This is useful for error reporting as well
as indentation checking.

This works by lazily creating an index on first use that stores all
newline character indices in order. We can then do a binary search on
this to get both line number and column number in log(n) time.
This is good enough for most use cases and doesn't slow down the common case at all
- these will not be commonly used patterns in a hot loop so it is not worth to try and
optimize this at all. Constant time look up should be possible but at
the cost of complicating code and slowing down all matching to check for
new lines.
 2020-11-26 18:32:56 -06:00
Calvin Rose
adc3066dc8 Update doc-format and boot.janet docstrings. 
Make doc-format respect leading indents, increase the default format
width to better accommodate markdown formatted documentation. We still
need to support single line style doc strings, such as those used
for most c functions which can be a single line of much longer than
80 or 120 characters.

Consecutive whitespace internal to lines is not preserved, though.
 2020-11-26 14:58:36 -06:00
Calvin Rose
7fd2da1096 Add code in parser to automatically indent long strings. 
Leading spaces are stripped based on the column index of the first
backtick character in the first delimiter. If there are
characters that are not newline or space before that column in the
string, then the behavior is the same as the old behvaior - no
re-indentation is performed.
 2020-11-26 13:20:58 -06:00
Calvin Rose
a3e812b86d Fix #505 - bat int64 parsing. 
Fixes an off-by-1 error.

Also makes windows testing hopefully a bit less flaky.
 2020-11-25 09:45:46 -06:00
Calvin Rose
a3f98091c4 Fix #509 
janet_fiber returns NULL if there is a bad arity, check that before
continuing.
 2020-11-23 15:28:28 -06:00
Calvin Rose
53aa19a916 Several changes to move pipe creation back into ev.c 2020-11-18 10:53:36 -06:00
Calvin Rose
cff52ded58 Add JANET_ASYNC_EVENT_CANCEL 
also fix bug that could cause event loop to hang.
 2020-11-16 18:46:59 -06:00
Calvin Rose
078f50d45a When reading from a stream, EPIPE is considered EOS. 
Before, EPIPE caused an error, but in most cases it is better
to consider it an end of stream. In the future, we may want to allow
cusomtization of this behavior with flags on the stream but for now
let's keep it simpler.
 2020-11-16 16:49:27 -06:00
Calvin Rose
760e4e3d68 Add upscope special form. 
Upscope is similar to do, but does not introduce a new lexical scope.
 2020-11-16 16:41:27 -06:00
Calvin Rose
9ec5689d6b Don't use gcroot/unroot for tracking IO operations. 
This could have bad effects in higher load situations, and
duplicates code. It is better to keep a dedicated list of
scheduled IO operations which can be efficiently added and
removed from. It also provides and easy way to enumerate
scheduled IO operations.
 2020-11-16 09:30:04 -06:00
Calvin Rose
1b6272db2e Fix windows ifdef. 2020-11-15 19:55:58 -06:00
Calvin Rose
a25b030e36 Fix EPOLL implementation. 2020-11-15 19:40:47 -06:00
Calvin Rose
6e6900fa3a os/execute and os/spawn can take streams. 2020-11-15 12:17:29 -06:00
Calvin Rose
d7af4596e1 Move math.h include out of windows ifdef 2020-11-15 10:21:37 -06:00
Calvin Rose
a7ed3dea4b Remove some flags in os/open. 2020-11-15 10:06:20 -06:00
Calvin Rose
cdcb774dc8 Add os/pipe and os/open. 
ev/pipe -> os/pipe, and os/open is a wrapper
around the open system call.
 2020-11-15 09:57:29 -06:00
Calvin Rose
d199c817dc Broken Pipe error on windows should just be end of stream. 2020-11-14 16:03:51 -06:00
Calvin Rose
139e3fab25 Invert status check for (Read/Write)File 2020-11-14 15:52:01 -06:00
Calvin Rose
7a98f9aa02 Improve windows error messages on write failures. 2020-11-14 15:48:21 -06:00
Calvin Rose
b53dd67e74 Use custom pipe implementation for overlapped io. 2020-11-14 15:44:19 -06:00
Calvin Rose
e546731093 ev_lasterr -> janet_ev_lasterr 2020-11-14 15:24:13 -06:00
Calvin Rose
d50c4ef6da Try again for windows build. 2020-11-14 15:01:52 -06:00
Calvin Rose
7d0b1955a2 typo 2020-11-14 14:55:26 -06:00
Calvin Rose
16cf7681f0 Fix some windows issues. 2020-11-14 14:40:39 -06:00
Calvin Rose
12f09ad2d7 Add ev/pipe and move stream code into ev.c 
Also adds a lot to the C API and changes things up.
 2020-11-14 14:29:11 -06:00