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503 Commits

Author SHA1 Message Date
Calvin Rose 6ae3bdb25c Add RISC-V 64 bit detection in janet.h 2023-01-26 22:40:05 -06:00
bakpakin a490937cd9 Add :mingw value when getting the OS setting when compiled with mingw. 2023-01-21 11:50:03 -06:00
bakpakin 93b469885a Initial Mingw support with Makefile. 
Also add a macro JANET_MSVC to distinguish between
a windows build (JANET_WINDOWS) and a build with msvc.
 2023-01-21 10:37:34 -06:00
Calvin Rose 75179de8da
Merge pull request #1056 from fd00/use-dev-urandom-on-cygwin 
Use `/dev/urandom` for `janet_cryptorand` on cygwin
 2023-01-08 09:29:52 -06:00
Calvin Rose a0f40042cb Update copyright year. 2023-01-07 15:03:35 -06:00
Daisuke Fujimura (fd0) 3254c2c477 Use /dev/urandom for janet_cryptorand on cygwin 2023-01-07 08:58:35 +09:00
Calvin Rose 7a3d055012 Add ffi/jitfn for JIT compilation. 
Convert a byte sequence of machine code to an
an executable pointer that can be used with ffi/call.
 2022-12-03 11:26:23 -06:00
Calvin Rose 914a4360e7 Indicate version bump since header file changed. 2022-11-05 16:38:52 -05:00
Josef Pospíšil 4336a174b1 Fix typo in define comment 2022-08-30 09:21:20 +02:00
Calvin Rose a575f5df36 Add option to marshal values without cycle detection. 2022-08-26 11:20:02 -05:00
bakpakin f8a9efa8e4 Allow binding pre-loaded symbols in windows FFI. 
Mimic the posix RTLD_NOW setting for dlopen by iterating
opened DLLs to look for symbols.
 2022-08-14 13:26:13 -05:00
Calvin Rose 965f45aa3f Update changelog to say FFI initially only available on non-windows 
platforms.
 2022-06-19 12:42:44 -05:00
Calvin Rose 62fc55fc74 Remove pthread.h from janet.h 
Should make janet a bit easier to use. Also changes the
header to not expose the size of native mutexes and rwlocks, except
with janet_os_mutex_size and janet_os_rwlock_size.
 2022-06-17 17:13:58 -05:00
Calvin Rose f92aac14aa Only enable FFI on x86-64, non-windows OSes. 2022-06-08 09:50:31 -05:00
Calvin Rose 282d1ba22f Implement sys v abi on x64 partially. 2022-06-06 18:54:17 -05:00
Calvin Rose c9f33bbde0 Add rwlocks. 2022-06-05 16:42:18 -05:00
Calvin Rose 9c9f9d4fa6 Add some thread coordination primitives. 
Due to the nature of event loops, it is a bit difficult to integrate
lock and other primitives such that they don't block fibers on the same
thread.
 2022-06-05 15:24:34 -05:00
Calvin Rose fe7d35171f Remove file/popen - address #974 2022-05-05 18:33:34 -05:00
Calvin Rose 3715d7a184 Auto update copyright date. 2022-03-21 18:22:59 -05:00
Jason Pepas f270739f9f Refactor __MACH__ to JANET_APPLE 2022-03-17 01:20:55 -05:00
Calvin Rose 99cfbaa63b Tweaks on redef feature branch. 2022-01-06 20:38:15 -06:00
Michael Camilleri ec65f038a8
Support :dynamic-defs dynamic binding 2021-12-29 16:39:00 +09:00
Michael Camilleri 8347439644
Support redefinable bindings 2021-12-18 13:05:16 +09:00
Calvin Rose e8c738002b Add extra "prefix" parameter to debug/stacktrace. 2021-12-04 13:03:05 -06:00
Calvin Rose 03f99752a7 Merge branch 'master' into struct-proto 2021-10-29 16:42:34 -05:00
Michael Camilleri 7ed0aa6630
Use named union in JanetGCObject 2021-10-22 09:52:57 +09:00
Calvin Rose fbe067823e
Merge pull request #824 from GrayJack/rnd-double-capi 
Expose `janet_rng_double` to the C API
 2021-10-04 13:54:10 -05:00
GrayJack ffece911e6
Expose `janet_rng_double` to the C API 2021-10-03 00:52:34 -03:00
Calvin Rose 9985f787eb Add custom base option to number peg combinator. 
Allows parsing custom bases without needed Janet specific prefixes.
 2021-09-21 18:02:42 -05:00
Calvin Rose 6c58347916 Remove thread module. 
Instead, use the more general and non-blocing `ev/` module.
 2021-09-19 14:19:32 -05:00
Calvin Rose cccbdc164c Add (number combinator to peg). 
This allows using Janet's number parser without creating
intermediate strings.
 2021-09-19 13:02:16 -05:00
Calvin Rose 9abee3f29a Add semi-colon. 2021-09-17 19:20:59 -05:00
Calvin Rose bf9b6b1301 Avoid including windows.h in janet.h for JanetOSMutex. 2021-09-17 16:59:50 -05:00
llmII 48a3b1f07f
Enable kqueue on MacOS 
Make sure JANET_EV_KQUEUE is defined when JANET_APPLE is defined unless
disabled by configuration.
 2021-09-06 16:01:06 -05:00
llmII 981f03fef3
Remove comments regarding NetBSD breakage 
Since those no longer should apply, don't keep them around.
 2021-09-05 10:45:45 -05:00
llmII a209a01284
Add kqueue support to Janet 
Note that this is a work in progress and simply a first attempt at
getting some code into place before being able to test it. This code
follows of sorts both the poll and epoll sections of the codebase hoping
to achieve the exact same.
 2021-09-03 14:33:47 -05:00
bakpakin 7734e77dfc Readd the janet_register function. 2021-08-22 10:38:15 -05:00
Calvin Rose d631d29cb4 Fix typo in header. 2021-08-20 18:53:22 -05:00
Calvin Rose 01b7891347 Windows header issues. 2021-08-20 18:49:13 -05:00
Calvin Rose c786a4cbeb Expose JanetOSMutex to make abstract types easier to write. 2021-08-20 17:57:23 -05:00
Calvin Rose eb0b37f729 Initial threaded abstract types. 2021-08-19 20:56:48 -05:00
Calvin Rose e552757edc Fix threaded supervisor channels - Fix #766 
Some pointer casting with abstract types was incorrect, resulting
in strange behavior when trying to use supervisor channels that were
threaded. This fix also adds the ability to supply a supervisor channel
directly when creating a thread.
 2021-08-16 21:14:06 -05:00
Calvin Rose 97e5117a3f Fix some issues and improve channel closing. 
Still not fully working, seems to be deadlock/channel issue when
sending events between threads.
 2021-08-15 13:14:33 -05:00
Calvin Rose 037215f7c4 Initial working draft of threaded channels. 
Introduces close semtantics to channels as well, but otherwise
threaded channels behave much like non-threaded channels. They have
different marshalling behavior though, and can only send values over by
packing and unpacking them. For now, this means only primitive values
although this will be expanded.

Also missing some implementation for closing threaded channels, and a
whole lot of testing. Achtung!, Caveat emptor, here be dragons and bugs.
 2021-08-15 11:48:13 -05:00
Calvin Rose 7e5f226480 Put source mapping info in stack traces. 2021-07-29 21:29:08 -05:00
Andrew Owen 1c7505e04a
Merge branch 'master' into new-style-math-bindings 2021-07-27 19:19:39 -06:00
Andrew Owen 98bdbfd3d5 Add JANET_DEF and co, use in math.c 2021-07-27 19:13:09 -06:00
Andrew Owen b289f253c7 Remove static function from the JANET_FN family of macros 2021-07-27 18:43:32 -06:00
bakpakin 7fba44ccce Add macro mechanism for defining C source information for functions. 
This wil let us track source code for C functions more easily.
 2021-07-25 13:03:01 -05:00
bakpakin 6f1695ecd4 Add utitities for interrupting the event loop. 
janet_loop1_interrupt makes the event loop compatible
with safe interruptions for custom scheduling. Does this by exposing
custom events on the event loop. A custom event schedules a function pointer
to run in a way that can interrupt
epoll_wait/poll/GetQueuedCompletionStatus.
 2021-07-25 09:08:46 -05:00
bakpakin 160dd830a0 Add janet_interpreter_interrupt for custom scheduling. 
This would allow an embedder to suspend the current Janet fiber
via an external event like a signal, other thread, or really anything.
This is a useful primitive for custom schedulers that would call
janet_interpreter_interupt periodically (say, in an interval with SIG_ALRM),
do some work, and then use janet_continue on the janet_root_fiber, or
for embedding into other soft-realtime applications like a game. To say,
only allow about 5ms per frame of interpreter time.
 2021-07-24 15:14:37 -05:00
Calvin Rose 54d73f6722 Make epoll the default on Linux for event loop implementations. 2021-07-21 21:46:26 -05:00
Calvin Rose 55b8563c08 Add janet_loop_fiber C function to run a fiber to completion from C. 
This is mainly meant for use as the entry point to a C wrapper for a
janet program. This maeans the programmer doesn't need to use an ifdef
to handle if the event loop is enabled.
 2021-07-18 09:39:37 -05:00
Calvin Rose aea1f59f6e Add option to build janet without thread library. 2021-07-17 15:13:28 -05:00
Calvin Rose 1ef6db16ed Add janet_vm_save and janet_vm_load. 
This lets a user multiplex multiple Janet VMs on a single
thread or process if they are willing to implement context switching
themselves.
 2021-07-16 20:59:03 -05:00
Calvin Rose bbae43f259 Update copyright dates. 2021-05-31 13:46:02 -05:00
Calvin Rose ab974c409d Remove externeous typedarray defines in janet.h 2021-05-31 09:23:45 -05:00
Calvin Rose 4d983e54b5 Initial struct prototype code. 
Also add a number of cfunctions for manipulating structs
with prototypes.
 2021-05-29 11:43:18 -05:00
Calvin Rose 7ff204ec44 Work on system for adding compiler warnings. 
This is the beginning of a system for compiler warnings. This includes
linting, deprecation notices, and other compiler warnings that are best
detected by the `compile` function and don't require the partial
evalutaion of the flychecker.
 2021-05-28 15:12:05 -05:00
Calvin Rose 49f66a936c Merge commit 'f4c9064b79d5b32fd74e5ddf25266356c22dd53b' 2021-04-29 15:58:41 -05:00
Calvin Rose 1baab5eb61 Remove typed arrays from the core. 
Typed arrays will instead live in an external jpm nodule.
Also, changes have been made to `jpm` to allow other natives to use the
typedarray headers.
 2021-04-29 12:33:49 -05:00
Andrew Chambers f4c9064b79 Add config support for custom allocators. 2021-03-23 23:00:48 +13:00
Calvin Rose e70f64e23d Sort keys initial. 2021-03-13 19:17:07 -06:00
Calvin Rose 96513665d6 Address #641 - add undef combinator. 
The (undef rule :tag) combinator lets a user "scope" tagged captures.
After the rule has matched, all captures with tag :tag can no longer be
refered to by their tag. However, such captures from outside
rule are kept as is. If no tag is given, all tagged captures from rule
are unreferenced. Note that this doesn't `drop` the captures, merely
removes their association with the tag. This means subsequent calls to
`backref` and `backmatch` will no longer "see" these tagged captures.
 2021-02-26 17:25:09 -06:00
Calvin Rose 72ec89dfe9 Change output format for line+col. 2021-01-30 11:33:15 -06:00
Calvin Rose f22472a644 Begin work on allowing small binaries. 2021-01-23 17:08:11 -06:00
Calvin Rose 49dcc816ae Update os/shell to be non-blocking as well. 2021-01-18 16:44:22 -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 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 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 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 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 c357af02c2 Allow iterating over fibers with each and similar. 2021-01-03 16:17:36 -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 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
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 8f00848c7b Fix build issues on windows by using a size_t instead of int. 2020-11-18 19:31:20 -06:00
Calvin Rose 2dc04d2957 On install, merge janetconf.h into janet.h 
This results in a cleaner amalgmated build
 2020-11-17 09:53:12 -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 717fac02d1 Update janet.h for janet_thread_current 2020-11-15 16:12:02 -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
Calvin Rose b3e88a8d80 Move read/write functions into ev.c from net.c 
This code can also be used for non-network streams.
 2020-11-14 11:48:23 -06:00
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 813e3fdcfd Merge branch 'windows-ev' into ev 2020-10-11 09:32:17 -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 307c7e00e2 Merge branch 'master' into ev 2020-10-03 11:09:21 -05:00
Calvin Rose 45feb55483 Add integer parsing to pegs. 2020-09-27 12:19:00 -05:00
Calvin Rose 959a577b5f Merge branch 'master' into ev 2020-09-26 11:50:13 -05:00
Calvin Rose d1f0a13ddc janet_try macro and janet_restore function. 
This allows catching panics without using pcall.
 2020-09-19 18:47:47 -05:00
Calvin Rose 95f4bd8e23 Merge branch 'master' into ev 2020-09-13 11:24:27 -05:00
Calvin Rose d3147b661b Add :pipe to os/spawn for piping to subprocess. 
Similar to Python's subprocess.PIPE, this creates and manages pipes
automatically for the caller.
 2020-09-12 19:48:12 -05:00
Calvin Rose babfe50550 Merge branch 'master' into ev 
Also add poll implementation for ev.
 2020-09-07 12:52:50 -05:00
Calvin Rose 24b8b0e382 Fix NaNboxing bug that cause flaky builds. 
The macro janet_checktype(x, JANET_NUMBER) was incorrect when
x was NaN. This caused the initial unmarshalling dictionary to be missing
entries in certain cases.
 2020-09-06 14:59:29 -05:00