Mike Beller
a4178d4b3c
All tests pass for compare.
2020-06-05 10:51:35 -04:00
Mike Beller
3e423722c6
Actually got the comparisons working for s64 (still need to fix u64)
2020-06-04 18:27:48 -04:00
Mike Beller
01837f2bb6
All tests pass.
2020-06-04 15:27:36 -04:00
Calvin Rose
123710078d
Add unix domain socket support to net.
...
Code is a bit messy, as getaddrinfo does not support
unix domain sockets directly. We require a keyword :unix
instead of the usual hostname string, and the port is the
path to unix domain socket. The UDS should support both stream
and datagram sockets.
2020-06-03 00:53:17 -05:00
Calvin Rose
ec0d0ba368
Initial UDP implementation.
2020-06-02 19:47:50 -05:00
Leaf
75bc69ba2f
Implement os/realpath on Window with _fullpath
...
This is similar to realpath but differs in that realpath will complain
if the path does not exist. We could add our own exists check if we
really wanted to match that behaviour.
2020-06-02 09:05:41 +00:00
Calvin Rose
3f434f2a44
Add backpressure capability to net.
2020-05-31 15:46:01 -05:00
Calvin Rose
71d8e6b4cd
Merge branch 'master' into ev
2020-05-30 11:35:19 -05:00
Calvin Rose
a78af0a7fb
Do not explicitly free state machines, instead return a status.
...
This makes it harder to have some kind of use after free issue.
2020-05-30 11:31:05 -05:00
Calvin Rose
eb9f74a273
Silence MSVC warning.
2020-05-30 10:06:39 -04:00
Calvin Rose
117ae196fd
Add net/flush.
...
Useful for simple TCP protocols (netrepl), which benefit from being able
to immediately send a message.
2020-05-28 19:22:38 -05:00
Calvin Rose
4c211c8dce
More updates to the ev library.
2020-05-28 16:51:11 -05:00
Matthew Carter
ee94828355
Fix for double free on fclose due to GC not knowing it failed
2020-05-28 15:35:09 -04:00
Calvin Rose
c10d9b9d9d
Merge branch 'master' into asyncio
2020-05-28 10:57:10 -05:00
Calvin Rose
fff66649aa
Fix issue #416 .
...
Be really sure we don't pass too large of a size to memcpy.
There seem to be some situations where the slotcount and the ua.count
do not match at all, so use the mimimum for copying.
2020-05-28 10:47:22 -05:00
Calvin Rose
b68b0a256e
Start with ev module.
2020-05-28 10:39:40 -05:00
Calvin Rose
057ba8a4e1
Fixes #409
...
Use the correct count in a memcpy.
2020-05-21 01:35:37 -05:00
Calvin Rose
677737d345
Fixes #412 Lookahead does not move cursor.
2020-05-21 01:22:08 -05:00
Mike Beller
8263789602
Fix issue #408 -- make "next" work for typed arrays, and also fix
...
bug where tarray/new failed to fully check the type of it's last
argument.
2020-05-20 13:30:48 -04:00
Calvin Rose
b72845609f
Add JANET_GIT to jpm.
...
This should allow work arounds for some windows installs.
Also, be clever about finding the location of te current git
executable on windows to avoid some path issues that seem to
occur on some windows installations.
2020-05-19 18:36:58 -04:00
Calvin Rose
e623690295
Use keywords in the assembly interface.
...
This is simply more idiomatic, removes some unused and undocumented
features of the assembly interface, and simplifies it somewhat.
2020-05-19 13:51:39 -05:00
Calvin Rose
0e828792ae
Fix segfault on bad loop. Fixes #407 .
2020-05-19 09:45:45 -05:00
Calvin Rose
b7cfc08fc5
Improve line and col tracking in parser.
...
Unconditionally add line and column information if
a parsed value is a tuple - before, some parsed tuples
had line and col information omitted.
2020-05-18 19:05:27 -05:00
Calvin Rose
9e5f203302
Expose line, col in macros via (dyn :macro-form)
...
This exposes line and column indirectly via
tuple/sourcemap and allows interesting debug macros.
2020-05-18 18:27:35 -05:00
Calvin Rose
1bb9a9368b
Make sure winsock2.h is included before windows.h
...
This should be true in the normal build, and especially in the
amalgamated build.
2020-05-16 12:41:26 -05:00
Calvin Rose
7a84fc4742
Fix infinite loop in some cases.
...
Problem - reusing a tainted variable without reinitializing.
2020-05-16 08:28:50 -05:00
Calvin Rose
00451777fe
Add meson builds to sourcehut CI.
2020-05-12 08:46:26 -05:00
Calvin Rose
3100080a50
Add NO_UMASK and NO_REALPATH config options.
2020-05-10 23:07:54 -05:00
Calvin Rose
e013381e72
Conditionally ignore pclose as well as popen.
2020-05-10 21:06:52 -05:00
Calvin Rose
235605bfa4
1.9.0 Release.
...
Fix up some documentation as well.
2020-05-10 16:45:33 -05:00
Calvin Rose
e8b3587946
Silence clang warnings about missing initializers.
2020-05-10 16:00:55 -05:00
Calvin Rose
9040ac6a0c
Silence some warnings about pointer signedness.
2020-05-09 23:58:45 -05:00
Calvin Rose
b1f76139a7
Add several configurable options - #379
2020-05-09 12:00:01 -05:00
Calvin Rose
7125b3430c
Merge pull request #383 from andrewchambers/rngdoc
...
Improve rng doc string accuracy.
2020-05-09 11:35:01 -04:00
Andrew Chambers
057486cf56
Avoid setting O_CLOEXEC on stdin/stdout/stderr.
2020-05-09 22:26:50 +12:00
Andrew Chambers
f94e726271
Improve rng doc string accuracy.
2020-05-09 12:11:08 +12:00
Calvin Rose
95660002e1
fix include sys/fcntl.h to fcntl.h
2020-05-07 14:54:03 -05:00
Calvin Rose
95c669389b
Merge pull request #378 from andrewchambers/tweak
...
Tweak comment, remove extra include.
2020-05-07 10:33:19 -04:00
Calvin Rose
084fc9776d
Use SOCK_CLOEXEC correctly.
2020-05-07 07:55:08 -05:00
Andrew Chambers
1498fdb7b0
Tweak comment, remove extra include.
2020-05-07 20:44:04 +12:00
Calvin Rose
79c3139748
Check for SOCK_CLOEXEC.
...
Not available on all platforms.
2020-05-06 23:44:01 -05:00
Calvin Rose
bdd64f5656
Merge branch 'master' of github.com:janet-lang/janet
2020-05-06 18:52:57 -05:00
Calvin Rose
dc3e9fb77c
Add CLOEXECs when getting file descriptors ( #374 )
...
This should help address leaking file descriptors in multithreaded
programs. There are a few cases where a race can occur though, as
some apis (fopen and mktemp).
2020-05-06 18:33:25 -05:00
Andrew Chambers
06c28f3a4d
Set the CLOEXEC flag on file/temp files.
2020-05-06 11:16:08 +12:00
Calvin Rose
688fe6db5e
Merge pull request #370 from andrewchambers/spawnrace
...
Fix (mostly nonsensible) race condition in multi threaded processes
2020-05-05 10:33:41 -04:00
Calvin Rose
125cd222bb
Pretty print tab characters as \t.
2020-05-05 00:03:12 -05:00
Andrew Chambers
a0f351c9fa
Fix (mostly nonsensible) race condition in multi threaded processes using os/execute with os/setenv.
2020-05-05 16:03:13 +12:00
Calvin Rose
8b5663e385
Merge pull request #363 from uasi/fix-typo-in-doc
...
Fix typo in doc
2020-05-02 12:11:18 -04:00
Calvin Rose
8b5bcaee3c
Add lenprefix combinator to pegs.
...
This lets peg match n repeitions of a pattern, where
n is supplied from other parsed input and is not a constant.
2020-05-02 10:39:35 -05:00
Tomoki Aonuma
ca845aa256
Fix typo in doc
2020-05-02 02:36:55 +09:00
Calvin Rose
761ea65d81
Add fiber/roor and allow net/server to take
...
a numeric port.
2020-04-30 23:21:26 -05:00
Calvin Rose
1c0a015cc8
s/WSALastError/WSAGetLastError()/g
2020-04-30 13:26:14 -05:00
Calvin Rose
73989f5cc7
Consolidate windows and posix socket code.
...
Also remove code that ignored sigpipe and instead try
our best to ignore through various platform specific mechanisms.
2020-04-29 21:07:21 -05:00
Calvin Rose
63e9790123
Fix flag check in pretty print.
2020-04-28 10:00:24 -05:00
Calvin Rose
c98e1f3cae
Update documentation for net/read and net/chunk.
2020-04-27 19:26:05 -05:00
Calvin Rose
41894eb285
Add docstrings to net.c
2020-04-26 14:11:47 -05:00
Calvin Rose
3535efd977
Remove %u format specifiers.
2020-04-26 13:47:36 -05:00
Calvin Rose
f6bd41ada7
Add %M, %m, %N, and %n formatters.
...
These will not truncate long values.
2020-04-26 13:17:28 -05:00
Calvin Rose
d2ebf4b52d
Merge branch 'net'
2020-04-26 12:27:37 -05:00
Calvin Rose
da438a93e0
Restore lexicographic comparison of tuples.
2020-04-24 16:51:04 -05:00
Calvin Rose
a87015598c
Make janet_equals and janet_compare non recursive
...
This makes these operatios use constant stack space rather
than linear stackspace given the size of the inputs. This is important
to prevent certain parser input from causing a stack overflow - in
general, we try to avoid unbounded recursion.
2020-04-24 16:18:31 -05:00
Calvin Rose
c876e63010
Fix overflow in exponent estimation in strtod.c.
...
Found by OSS-Fuzz.
2020-04-21 18:32:59 -05:00
sogaiu
5c162ce588
Add flags to fiber/new error message
2020-04-21 13:47:56 +01:00
Calvin Rose
42c257d0fc
Merge branch 'master' into net
2020-04-19 13:38:51 -05:00
Calvin Rose
5054eb4276
Add JANET_MARSH_UNSAFE flag.
...
This allows unmarshal to optional marshal raw
pointers and cfunctions and send them across threads.
This flag is only exposed in the C API as it is very easy
to misuse and cause segfaults.
2020-04-19 10:56:39 -05:00
Calvin Rose
0d3c6abee8
POLLER -> POLLERR
2020-04-18 19:15:59 -04:00
Calvin Rose
4a693222b4
Port net code to windows.
...
Use winsock2 and WSAPoll. Not the most high performance
solution but should work well.
2020-04-18 19:14:38 -04:00
Calvin Rose
2904c19ed9
Switch to poll from select.
...
Simpler and more flexible interface, and also lets
us use epoll more easily on linux, which is the most important
plantform to optimize for network performance.
2020-04-18 15:22:20 -05:00
sogaiu
aebb8010d4
Tweak unknown signal handling
2020-04-18 08:26:16 +01:00
Calvin Rose
4ac382e553
Add alias JANET_SIGNAL_EVENT.
2020-04-17 16:27:02 -05:00
Calvin Rose
596111c988
Merge branch 'master' into net
2020-04-17 15:08:26 -05:00
Calvin Rose
fbe903b277
Add janet_cfuns_prefix to janet.h
...
Makes adding functions to the current environment easier.
2020-04-17 13:37:52 -05:00
Calvin Rose
8a89e50c13
:octal-permissions -> :int-permissions ( #347 )
2020-04-16 19:05:00 -05:00
Calvin Rose
a147ea3e80
Use JANET_PRETTY_DICT_LIMIT.
2020-04-16 19:01:49 -05:00
Calvin Rose
67fb2c212f
Address #348
...
Remove extreneous data from lockfile.
2020-04-16 18:44:21 -05:00
Calvin Rose
bea76e8e08
Merge pull request #345 from sogaiu/checks-after-allocs
...
Check some *alloc return values
2020-04-15 19:45:39 -05:00
Calvin Rose
f5433dcaa4
Fix core getline that doesn't use replacement.
2020-04-15 19:45:17 -05:00
Calvin Rose
ef3b953a42
Fix docstrings.
2020-04-14 21:32:50 -05:00
Calvin Rose
605a205008
Range errors for slice
-likes include negatives.
...
Makes for less confusing errors when calling something
like `(slice [] 0 -10)`.
2020-04-14 21:27:48 -05:00
Calvin Rose
71882475d6
janet_formatb -> janet_formatbv, new janet_formatb
...
The old function was not very useable. In the likely
case that there is no external code using this
(not well documented/janet_formatc is more convenient), we
can change this.
2020-04-14 07:38:41 -05:00
sogaiu
a3d29a15df
Check some *alloc return values
2020-04-14 10:22:45 +01:00
Calvin Rose
a09112404d
Add better error message on unexpected eos.
...
Show innermost open delimiter
2020-04-13 23:18:27 -05:00
Calvin Rose
93fc11ea21
Add edefer.
...
Also improve error messages from vm internal errors.
(Show bad value, not its type).
2020-04-13 20:24:11 -05:00
Calvin Rose
6c4ed0409d
Add emscripten check to features.h.
2020-04-12 14:13:55 -05:00
Calvin Rose
8bc2987a71
(struct ...) with duped keys will use last value.
2020-04-11 13:42:25 -05:00
Calvin Rose
5ed76f197a
Differentiate error from resume and error from resumed fiber.
2020-04-10 18:29:10 -05:00
Calvin Rose
b75a22b753
Make JANET_FRAME_SIZE consistent across architectures.
...
This means unmarshalling fibers should work across arches.
2020-04-06 12:41:56 -05:00
Calvin Rose
72beeeeaaa
Move funcenv verification to runtime.
...
Lazy verification makes it easier to not leave funcenvs
in an invalid state, as well as be more precise with the validation.
We needed to verify the FuncEnvs actually pointed to a stack frame if
they were of the "on-stack" variant. There was some minor checking
before, but it was not enough to prevent func envs from pointing to
memory that was off of the fiber stack, overlapping stack frames, etc.
2020-04-06 10:58:47 -05:00
Calvin Rose
c3c42ef56f
Fix case for #336 .
...
Also consider ascii 127 (delete) non-printable for string escapes.
2020-04-06 00:11:22 -05:00
Calvin Rose
a3c55681b2
Address #336 case 6
2020-04-05 21:39:39 -05:00
Calvin Rose
fcc610f539
Address #336 case 4
...
Set funcenv fields to NULL before any possible panics.
2020-04-05 19:18:59 -05:00
Calvin Rose
5bbd507858
Address #336 case 3
...
Fix error condition for bad abstract types - don't return NULL, panic.
2020-04-05 17:38:14 -05:00
Calvin Rose
c4ca0490ee
Prevent unmarsal DOS in arrays,buffers,tables,and structs.
2020-04-05 08:16:40 -05:00
Calvin Rose
b145d47863
Address cases 1 and 2 of #336 .
...
Mainly related to not checking ints < 0.
2020-04-05 08:01:18 -05:00
Calvin Rose
87ecdb8112
Change \UXXXXXXXX -> \UXXXXXX and check codepoint max.
...
No need to add two extra leading zeros, as the max unicode
codepoint is 0x10FFFF.
2020-04-05 07:09:53 -05:00
Calvin Rose
ae70a03383
Address #306 - Add unicode escapes.
...
Unicode escapes have the same syntax as go - \uXXXX or \UXXXXXXXX.
2020-04-04 21:46:08 -05:00
Calvin Rose
5b82b9e101
Address compiler warning on macos.
2020-04-04 13:34:16 -05:00
Calvin Rose
f089b2001f
Add several math functions to the math module.
2020-04-04 12:52:34 -05:00
Calvin Rose
8275da63fb
Address #331 - Add :octal-permissions
2020-04-03 18:29:45 -05:00
Calvin Rose
1aeb317863
Revise, revise, revise, and proofread.
2020-04-03 17:04:05 -05:00
Calvin Rose
b49b510732
Update os/link docstring.
2020-04-03 16:58:45 -05:00
Calvin Rose
a0d61e45d5
Change os/perm-str to os/perm-string.
2020-04-03 15:23:29 -05:00
Calvin Rose
95f1ef7561
Add umask support for windows, and allow parsing mode strings.
2020-04-03 15:14:11 -05:00
Calvin Rose
edb2fab64c
Merge branch 'master' of github.com:janet-lang/janet
2020-04-03 15:04:39 -05:00
Calvin Rose
464fb73d83
Add os/perm-int and os/perm-str.
...
This helps address #331 . While we could also
make os/stat return an integer, we don't do that yet
for api breakage reasons.
This also lets us use this logic on other functions
that take permission strings.
2020-04-03 15:02:12 -05:00
Andrew Chambers
3c2b1baff2
Add os/umask.
2020-04-02 23:33:50 +13:00
Calvin Rose
789ef3608b
Make format.
2020-04-01 08:54:01 -05:00
Calvin Rose
e4ea8bc867
Fix features for bsd.
...
Don't define XOPEN_SOURCE unless we actually need it.
2020-03-30 15:38:03 -05:00
q66
1e28876494
Fix typo in big endian unmarshalling code
...
This was subtly breaking everything.
2020-03-30 13:38:49 -05:00
Calvin Rose
655633ef34
Tweak docstring.
2020-03-25 18:00:15 -05:00
Calvin Rose
3d1de237f6
Several changes to the os module.
...
- Add os/symlink
- Add os/realpath
2020-03-24 19:47:21 -05:00
Calvin Rose
6a63b13d69
Fix os/link docstring - Address #323
2020-03-21 16:18:58 -05:00
Calvin Rose
3aca5502dc
Allow :dst to be nil to set tm_isdst to be -1.
2020-03-18 22:23:27 -05:00
Calvin Rose
665f4bf248
Remove windows MSVC warnings about _stat.
2020-03-18 21:37:55 -05:00
Calvin Rose
b76ff3bdfc
Fix omission of daylight savings time in mktime
...
Since with daylight savings times, certain times
are ambiguous (the hours before and after the switch), mktime
needs to allow reading a dst flag.
2020-03-18 21:23:35 -05:00
Calvin Rose
00450cd9db
try and remove warnings on windows, format os.c.
2020-03-18 21:15:50 -05:00
Calvin Rose
c344a543b0
Merge pull request #318 from leahneukirchen/mktime
...
os/date fixes and os/mktime
2020-03-18 20:59:08 -05:00
Calvin Rose
eee8338064
Merge pull request #319 from leahneukirchen/lstat
...
os/lstat and os/readlink
2020-03-18 17:58:32 -05:00
Calvin Rose
3b5183a74e
Fixes #316 : os/execute should return non-zero on signals
...
Behave more like shells, and catch segfaults.
2020-03-18 17:49:20 -05:00
Leah Neukirchen
3ee43c3abb
add os/mktime, an inverse to os/date.
2020-03-18 23:45:02 +01:00
Leah Neukirchen
efdb13f0c7
os/date: allow negative timestamps.
...
Why not? Even on 32-bit time_t systems this lasts until late 1901.
2020-03-18 23:45:02 +01:00
Leah Neukirchen
f013c6e48d
os/date: check the second argument truthy, not the third.
2020-03-18 23:45:02 +01:00
Leah Neukirchen
6e67899401
Add os/readlink.
2020-03-18 20:05:48 +01:00
Leah Neukirchen
381dd1ce98
Add os/lstat.
2020-03-18 20:05:48 +01:00
Calvin Rose
b0d8369534
Increase reference accuracy of on-stack close envs.
...
Using a bitset to indicate which stack values are upvalues, we
can more accurately track when a reference to a stack value
persists after the stack frame exits.
2020-03-18 09:30:10 -05:00
Calvin Rose
de4f8f9aaf
Marshal alive fibers in func envs as detached.
...
This will help with marshaling fibers.
2020-03-17 20:53:11 -05:00
Calvin Rose
fac47e8ecb
When marshalling a closure, try to detach funcenvs
...
If possible, this will reduce the need to marshal fibers
in many cases. Also add this logic to the GC so holding a closure
that originally came from a fiber that crashed does not cause that fiber
to hang around forever.
2020-03-17 18:55:32 -05:00
Calvin Rose
4a05b4556e
Fix MSVC build warning.
2020-03-14 12:02:31 -05:00
Calvin Rose
c074615550
Revert to 9 char permission strings on windows.
2020-03-14 12:00:11 -05:00
Calvin Rose
bac2b74b3d
Add os/chmod.
2020-03-14 11:57:04 -05:00
Calvin Rose
a3aaa6634d
Use separate registry table for abstract types.
...
This avoids overloading the registry table, which is intended
for names of c functions.
2020-03-14 10:25:39 -05:00
Calvin Rose
6a3a983f43
Expose abstract type definitions in janet.h
...
This makes certain operations easier, and allows
more access to built in APIs.
2020-03-14 10:12:47 -05:00
Calvin Rose
0600b32908
Fix docstring for os/cd - Fixes #307
2020-03-13 15:01:48 -05:00
Calvin Rose
a3d4ecddba
Address #301
...
Incorrect bounds checking and offset calculation in buffer/blit.
2020-03-08 20:44:03 -05:00
Calvin Rose
65403ec9fe
Merge branch 'master' into net
2020-03-07 14:06:51 -06:00
Calvin Rose
3d3d314fb7
Remove warning about math.h on aarch64 ubuntu gcc.
2020-03-07 14:05:28 -06:00
Calvin Rose
90b3730a0a
Merge branch 'master' into net
2020-03-07 13:34:13 -06:00
Calvin Rose
714bd61d56
Address #300
...
Check for empty capture stack in replace rule.
2020-03-06 10:05:20 -06:00
Calvin Rose
16202216b2
Address #291
...
When resuming a fiber with a child, the root fiber was set incorrectly.
2020-03-05 19:18:45 -06:00
Calvin Rose
8f1527712e
Merge branch 'master' into net
2020-03-05 18:08:35 -06:00
Calvin Rose
6bc67b70a6
Address #294
...
Correct invalid format string, which masked a panic
with another, less useful panic.
2020-03-03 22:26:26 -06:00
Calvin Rose
2349ea9405
Update docs for buffer/push-word
...
Should be little endian, not big endian.
2020-03-01 12:05:24 -06:00
Calvin Rose
b17bf259f7
Fix typo: destory -> destroy
2020-02-28 09:04:28 -06:00
Calvin Rose
6b093bdcca
Address #288 and partially #287
...
The %q formatter for janet_formatc now expects a Janet, not a JanetString or
JanetSymbol or JanetKeyword.
Also fix some reference counting issues with threads when destroying
threads, which should fix #287 's
SIGSEGV. Still fails to send messages sometimes, though.
2020-02-27 17:58:17 -06:00
Calvin Rose
8262290bff
Improve C string format (janet_formatc, janet_panicf)
...
The supported formatters here now match up more with
the string/format, buffer/format, printf, eprintf, etc.
2020-02-25 20:05:45 -06:00
Calvin Rose
738490e674
Allow function that takes 1 argument to fiber/new.
...
This allows reuse of closures when creating many fibers.
2020-02-23 14:47:29 -06:00
Calvin Rose
6a13703e32
Add signal
and fiber/can-resume?
.
...
These additions, along with the change that user signals 0-4 cannot
be resumed, allow delimited continuation semantics, while repsecting
existing forms like `defer`, `with`, `with-vars`, etc.
2020-02-23 13:31:27 -06:00
Calvin Rose
aaabca6fc7
Make flychecker handle more kinds of defs.
...
This should help when redefining certain forms. Will also
not do functional arity checking against nil forms, as that
is the default value when a def doesn't evaluate.
2020-02-21 21:20:40 -06:00
Calvin Rose
4b440618d6
Correct docs for type form.
2020-02-21 20:22:43 -06:00
Calvin Rose
01a79dc965
Remove extra functionality.
2020-02-20 20:10:03 -06:00
Calvin Rose
0df220780a
Fix issues with #282
...
Bad handling of write errors, as well as janet_root_fiber().
2020-02-20 19:54:31 -06:00
Calvin Rose
a360cb7922
Update marshal to take 3 arguments.
2020-02-15 10:04:44 -06:00
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
79bb9e54d5
Remove direct references to file descriptors.
...
If a descriptor is freed by the Janet code, other
uses of that descriptor, say in the event loop, need
to know that it has been closed.
2020-02-11 08:57:44 -06:00
Calvin Rose
8ae6ae65a1
Merge branch 'master' into net
2020-02-09 20:00:58 -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
031a9894b0
Update inlining options for next
and resume
.
2020-02-08 13:03:03 -06:00
Calvin Rose
7f1f684b21
Merge branch 'master' into net
2020-02-03 20:46:32 -06:00
Calvin Rose
d8d482e433
Merge branch 'master' of github.com:janet-lang/janet
2020-02-03 18:18:29 -06:00
Calvin Rose
3fdc053d6c
Add flush and eflush ( #278 )
...
These functions interact with Janet's dynamically scoped
IO functions in a manner that is more useful the file/flush.
We can still redirect to a buffer without changing our code.
2020-02-03 18:14:32 -06:00
Calvin Rose
eda61455d3
Work on tcp server code.
2020-02-03 09:29:51 -06:00
Josef Pospíšil
00107c092c
Fix next function arity
2020-02-03 15:36:42 +01:00
Calvin Rose
c0d2140d14
Begin net/ module in core.
...
Humble beginnings.
2020-02-01 20:39:54 -06:00
Calvin Rose
333ae7c4f8
Make amalgamtion the default when building.
...
This way we can support fewer build configurations. Also, remove
all undefined behavior due to use of memcpy with NULL pointers. GCC
was exploiting this to remove NULL checks in some builds.
2020-01-28 23:38:52 -06:00
Calvin Rose
163e2a5b22
Add string support to %j format.
2020-01-24 08:52:27 -06:00
Calvin Rose
e36334e14b
Revert issue with removing buffer self print check.
2020-01-23 23:39:49 -06:00
Calvin Rose
28d41039b8
Add mod function to core.
...
The `mod` function is a pair function with `%`, or te remainder
function and is distinct from it. This is taken from common lisp.
2020-01-23 18:54:30 -06:00
Calvin Rose
b8d530da36
Remove file/fileno and file/fdopen.
...
Also fully add call function pointer to
abstract types, including in methods, etc.
2020-01-23 09:01:33 -06:00
Calvin Rose
4fad0714e7
Add janet_gcpressure. Address #269 .
2020-01-22 20:52:35 -06:00
Calvin Rose
ca17eb4a2b
Address #273
2020-01-22 19:01:49 -06:00
Calvin Rose
4fe005e3c3
Add righthand operator overloading.
...
This is like python. Now, we just need to readd fuzzy
comparisons to have what python needs. Overloading
math functions would be neat, too.
2020-01-22 18:59:41 -06:00
Calvin Rose
e179f26d50
Add call function pointer to abstract types.
...
This will allow better JITs, FFIs, DSLs, etc.
2020-01-21 18:22:24 -06:00
Calvin Rose
8db68c04c4
Merge branch 'master' of github.com:janet-lang/janet
2020-01-21 17:48:54 -06:00
Calvin Rose
7c92c64730
Remove mutable operators on inttypes.
...
Mutations break hash table invariants, are a rather
silly performance optimization for a language like Janet.
2020-01-21 17:47:34 -06:00
Andrew Chambers
46f57f5c38
Make file/close idempotent.
...
It is easier to use constructs like defer
with complex control flow if it is safe to close
a file twice.
2020-01-21 22:03:57 +13:00
Calvin Rose
2dd852da54
Use ATEND macros to add fields to abstract types.
...
This means we can add new properties to abstract types without
breaking old code. We can also make simple abstract types without
needing to add many NULL fields to the type.
2020-01-20 13:06:50 -06:00
Calvin Rose
f4ad627b54
Fix regression in while loops inside each macros.
...
There was a specialization for `(while (not= nil _) ...)` that
was incorrect when the while loop regresses to a thunk.
2020-01-19 16:25:10 -06:00
Calvin Rose
f4077b678a
Allow calling next on abstracts.
...
This will allow the creation of infinte
streams, low cost generators, etc.
2020-01-18 18:09:20 -06:00
Calvin Rose
51678c1aba
Extend power of the each form
...
This changes the implementation of the `next` function which
is now used to implement each. This let's us iterate over
more types, not just tables and structs.
2020-01-18 17:55:07 -06:00
Calvin Rose
bbd7355313
Merge pull request #259 from andrewchambers/futureproofhash
...
Make hash api more future proof.
2020-01-18 09:45:47 -06:00
Calvin Rose
9d8af7355f
Improve getline.
2020-01-18 00:30:46 -06:00
Calvin Rose
a8e4c4bed0
Add special forms and sort completions.
...
Also fix case when no completion is needed.
2020-01-18 00:17:08 -06:00
Andrew Chambers
344f0b743d
Make hash api more future proof.
2020-01-17 17:25:40 +13:00
Calvin Rose
23c7c3bf1c
Allow disabling keyed hash function (prf) in conf
...
In some cases, one might want to disable what is currently
SipHash for speed / better security mechansims. For example, using
red black trees for caches rather than hash tables.
2020-01-16 21:06:03 -06:00
Calvin Rose
3d117804dd
Merge branch 'master' into HEAD
2020-01-16 20:08:34 -06:00
Calvin Rose
77bb0ebe3f
Add limits to format to discourage huge prints.
...
This should make system crashing prints happen less often in repl.
Instead, display a ...
2020-01-16 18:57:01 -06:00
Calvin Rose
174ff87946
Change printing of abstracts with tostring in pp
...
This change makes pretty printing not hide "abstractness".
2020-01-16 18:10:17 -06:00
Andrew Chambers
ea02b2fde9
Use siphash for string hashing.
...
The hash key still needs to randomly initialized
for the security advantage, but this patch is a
step closer to avoiding hash based DOS.
Further work may including exposing the raw hash
function for use by abstract types who also choose to
implement hash.
2020-01-17 12:06:55 +13:00
Calvin Rose
bc2bac8cd3
Fix memory issue in allocating decode buffer.
...
Since the decode table is currently a single table
per thread, we just make it a thread local to avoid
issues.
2020-01-15 19:58:14 -06:00
Calvin Rose
b567ece401
Address #252
...
Add repeat form (instead of exactly).
2020-01-14 19:58:03 -06:00
Calvin Rose
04579664fd
update parse.c
2020-01-12 22:43:39 -06:00
Calvin Rose
2df8660f8b
Avoid buffer overrun
...
On very long binding names > 256 characters, a buffer overrun would be
trigger in janet_cfuns. Not a huge issue, since this is not really code
that would ever be user facing, but we can fix this.
2020-01-12 11:31:41 -06:00
Calvin Rose
a68ee7aac6
Update Copyright 2020.
2020-01-12 10:50:37 -06:00
Calvin Rose
0e7cf51890
Fix MSVC warnings.
2020-01-12 10:19:51 -06:00
Calvin Rose
b54d9725d8
Fix MSVC errors.
2020-01-12 10:18:03 -06:00
Calvin Rose
3d40c95e80
Add ability to Janet signal from C functions.
...
While C functions are not re-entrant, signaling from a C function
can be used to implement async returns. When resuming a fiber that
signalled from within a C function, the fiber is started after the
instruction that emitted the signal. The resume argument is used
as the return result from the c function.
2020-01-10 20:44:16 -06:00
Calvin Rose
ed5027db5d
Address #242
...
Synchronize critical sections in setenv/getenv/environ.
2020-01-06 22:41:18 -06:00
Andrew Chambers
ec1a06cfaf
Optional default value for os/getenv.
2020-01-07 11:21:05 +13:00
Calvin Rose
212aceedc6
Fix useless type conversion.
2020-01-02 22:12:07 -06:00
Calvin Rose
e6f897f4ef
Merge branch 'master' of github.com:janet-lang/janet
2020-01-02 22:10:13 -06:00
Calvin Rose
6c7f376410
Try to remove potential overflow bugs.
...
Also make integer to size_t casts explicit rather than relying on
int32_t * sizeof(x) = size_t. This is kind of a personal preference for
this problem.
2020-01-02 22:08:17 -06:00
Calvin Rose
e93e237c67
Merge pull request #236 from andrewchambers/scratch_calloc
...
Add scratch calloc.
2020-01-02 20:29:10 -06:00
Calvin Rose
a2c45a697b
Address #234 in array.c
2020-01-02 20:27:38 -06:00
Andrew Chambers
acdbf8911c
Add scratch calloc.
2020-01-03 12:10:17 +13:00
Calvin Rose
a15d841b5b
Address #232
...
Fix segfault on macro arity mismatch in compile.c by adding missing return statements.
2019-12-31 11:33:03 -05:00
Calvin Rose
75bb8fbcd1
Amalg script included janet.h before test macros.
2019-12-30 22:08:12 -05:00
Calvin Rose
9cb25ad7b1
Remove some feature test macros.
...
_BSD_SOURCE is deprecated and not needed.
2019-12-30 21:30:13 -05:00
Calvin Rose
f361830cb2
Update feature test macro in line.c
2019-12-30 20:24:40 -05:00
Calvin Rose
9dd152dc28
Add features.h for feature test macros.
...
Because we use an amalgated build, feature
test macros should be set in a single file that
is included before any other headers, and is placed
at the top of the amalgamated build.
2019-12-30 19:06:15 -05:00
Calvin Rose
2ba4337e6f
Remove all feature test macros from janet.h
...
This should help improve compatibility with other C code.
2019-12-30 15:12:17 -05:00
Calvin Rose
48fcd927ab
Merge branch 'master' of github.com:janet-lang/janet
2019-12-30 14:26:38 -05:00
Calvin Rose
407d8af026
Address #233
...
Move _POSIX_C_SOURCE to internal header.
2019-12-30 12:31:26 -05:00
Calvin Rose
d0570b55b1
Merge pull request #231 from andrewchambers/tempfile
...
Add file/temp.
2019-12-29 20:00:17 -05:00
Calvin Rose
a964a95c1e
Fix warnings on BSDs.
2019-12-29 19:53:35 -05:00
Andrew Chambers
c2f8441572
Add file/temp.
2019-12-30 12:00:35 +13:00
Andrew Chambers
2bebace8eb
Extend file api to allow creating and checking.
2019-12-30 04:02:46 +13:00
Calvin Rose
022be217a2
Remove ==, not==, and order[<,<=,>,>=].
...
This unifies equality and comparison checking. Before, we had
separate functions and vm opcodes for comparing general values vs.
for comparing numbers, where the numberic functions were polymorphic and
had special cases for handling NaNs. By unfiying them, abstract types
can now better integrate with other number types and behave as keys.
For now, the old functions are aliased but will eventually be removed.
2019-12-28 16:04:15 -05:00
Andrew Chambers
ddc4274314
Expand docs to explain pclose semantics.
2019-12-28 15:24:10 +13:00
Calvin Rose
3492ed6d88
Windows installer pulls version from interpreter.
...
This should make version updates simpler. Also
try an make installer write to ProgramFiles instead
of ProgramFiles (x86) for 64 bit build.
2019-12-19 13:18:46 -05:00
Calvin Rose
e28262f5ab
Add array/fill
...
This function has similar semantics to buffer/fill.
2019-12-19 12:58:11 -05:00
Calvin Rose
94246f7574
Use infinite timeout to indicate non-blocking.
...
Makes more sense than negative numbers.
2019-12-18 16:07:06 -05:00
Calvin Rose
07b0ef1648
Throw error on bad thread creation.
2019-12-18 15:49:57 -05:00
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
b9f0f14e31
Add array/new-filled
...
Similar function signature to buffer/new-filled.
2019-12-18 13:02:50 -05:00
Calvin Rose
4238379552
Use _setjmp/_longjmp on BSDs.
...
This doesn't save the signal mask so should be a bit faster.
2019-12-18 12:18:31 -05:00
Calvin Rose
2b2c1ff917
Get rid of warning on BSDs.
2019-12-15 16:04:43 -06:00
Calvin Rose
c7912249b2
Typo in #ifdef.
2019-12-15 15:56:26 -06:00
Calvin Rose
b8004555ea
Start cleaning up defines in janet.h
2019-12-15 15:41:58 -06:00
Calvin Rose
58ff7f0788
BSD os.c fix with arc4random.
2019-12-15 12:47:12 -06:00
Calvin Rose
f1afc5b0b4
Address #214
...
This adds several common patterns, which are defined in
boot.janet. This essentially gives more primitive patterns
to work with out of the box.
Fix build when JANET_REDUCED_OS is defined.
2019-12-14 20:39:14 -06:00
Calvin Rose
bc8ee207d5
Address #219 .
...
Adds several shorthands to the C API.
2019-12-14 11:31:46 -06:00
Calvin Rose
76342540dc
Add buffer/fill. Address #221
2019-12-14 10:54:29 -06:00
Calvin Rose
56784a34a1
Address #224 - Exposed file flags in janet.h
...
A caller can check if a file is closed with
if (flags & JANET_FILE_CLOSED) ...
2019-12-14 09:03:56 -06:00
Calvin Rose
c3f1b54171
Update jpm path settings.
...
This will make it easier to use jpm as a per-project
management tool, as well as easier to set up individual
module trees.
2019-12-12 19:35:40 -06:00
Calvin Rose
9b7d642c38
Window x86 needs isnan.
2019-12-12 19:04:13 -06:00
Calvin Rose
7c2ae45809
Fix some merge issues.
...
Make everything compile, and test-install pass.
2019-12-12 17:14:36 -06:00
Calvin Rose
36b2f27873
Merge branch 'master' into threads-3
2019-12-12 17:07:03 -06:00
Calvin Rose
b8e02afd1a
Improve error messages in os.c and jpm
...
In os/* functions, show failed path name. In jpm, indicate
a permission issue if we can't stat the file.
2019-12-12 03:20:20 -06:00
Calvin Rose
0fc36aa5d0
Signal to pending threads more often.
2019-12-12 02:19:56 -06:00
Calvin Rose
38f7e256d0
Port threads code to Windows API
...
Can run demo in examples/threads.janet
2019-12-10 20:32:41 -05:00
Calvin Rose
4187c972a3
Switch to multiple buffers per mailbox.
...
Needs less copying.
2019-12-10 13:26:00 -06:00
Calvin Rose
8700a407ce
Update janet_getmethod to better match new get api.
2019-12-09 18:45:05 -06:00
Andrew Chambers
57ccfb692c
Abstract type getters can indicate key absence.
...
This change to the c api allows abstract types to indicate
to the runtime if a key was absent, or if it meant to return nil.
2019-12-09 16:50:33 +13:00
Calvin Rose
eb1c21b0da
Fix some example issue and warnings under -Os.
2019-12-08 12:40:05 -06:00
Calvin Rose
66d82c4513
Add mailbox capacity for back pressure.
...
(thread/send thread msg &opt timeout) can now timeout. Also
changed thread/self to thread/current for better consistency with
fibers, and all blocking operations will by default timeout after 1
second. I think its bad to make things block forerver by default.
2019-12-08 12:30:30 -06:00
Calvin Rose
c9c4424261
Add thread/self.
2019-12-07 17:54:08 -06:00
Calvin Rose
131733549d
Get mailbox API working.
2019-12-07 16:51:00 -06:00
Calvin Rose
ee646dadf2
Merge branch 'master' into threads-3
2019-12-07 12:14:44 -06:00
Calvin Rose
73f5314141
Work on moving to mailbox abstraction.
...
Should be more efficient in the common case.
2019-12-07 12:14:16 -06:00
Calvin Rose
546669082f
New unmarshal proposal.
...
Gives more control over unmarshalling
abstract types. This should also
make it possible/easy to write abstract types that cannot
cause unmarshal to segfault.
2019-12-06 22:12:18 -06:00
Calvin Rose
4a0ee5df7d
Address #215
...
Also update docs for module/expand-path.
2019-12-06 19:54:11 -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
dbcceefc20
Fix bad merge.
2019-12-04 22:41:30 -06:00
Calvin Rose
1a4035b02c
Merge branch 'master' into threads-3
2019-12-04 22:39:30 -06:00
Calvin Rose
e908029392
Work on thread/receive doubling as select.
2019-12-04 22:31:01 -06:00
Calvin Rose
fd4220f254
Keep single global pthread_cond_t per thread.
...
This will allow thread/select to be implemented.
Also add thread/close and close method to threads.
2019-12-04 21:44:53 -06:00
Calvin Rose
de6c3d6d70
Simplify structure JanetThread and JanetChannel.
...
Remove JanetThreadShared.
2019-12-04 21:04:43 -06:00
Calvin Rose
49954c7a30
Remove top-level unquote for comptime macro
...
True top level unquote currently requires basically double compilation
as it currently stands. Also, implementing such double compilation
looses all source mapping information. This is a compromise
implementation that makes it clear that this works differently than
a true top-level unquote.
2019-12-04 19:53:13 -06:00
Calvin Rose
2487162ccf
Add top level unquote and macro envs.
...
This improves macros that eval their arguments and
makes them easier to write.
2019-12-04 18:39:13 -06:00
Calvin Rose
4199c42fe2
Add support for nested quasiquotation.
...
This brings Janet more in line with Scheme,
Common Lisp, and Clojure.
2019-12-04 16:40:53 -06:00
Calvin Rose
70328437f1
Add math/rng-buffer.
...
Allow math/seedrandom to use buffer as seed.
2019-12-03 20:33:21 -06:00
Calvin Rose
600bed9f6d
Merge pull request #209 from andrewchambers/cryptorand2
...
Add os/cryptorand.
2019-12-03 19:12:32 -06:00
Andrew Chambers
0ac5b243c7
Add os/cryptorand.
2019-12-04 14:02:37 +13:00
Andrew Chambers
9911c90b1d
Handle missing get case.
2019-12-04 13:58:21 +13:00
Calvin Rose
a1f35e21c7
Merge branch 'master' into threads-3
2019-12-03 18:11:32 -06:00
Calvin Rose
9ccdab0bc7
Merge pull request #208 from andrewchambers/explain_why
...
Explain the logic behind negative slice indices.
2019-12-03 10:42:46 -05:00
Andrew Chambers
a20e956f6d
Explain the logic behind negative slice indices.
2019-12-03 22:05:43 +13:00
Calvin Rose
59668133a2
Merge pull request #206 from andrewchambers/unkown
...
Fix typo.
2019-12-03 03:34:46 -05:00
Andrew Chambers
73db8584e0
Fix typo.
2019-12-03 21:14:00 +13:00
Calvin Rose
cecc7e6b9d
Rename 'get' opcode to 'in', add new 'get' opcode.
...
This makes the names of the opcodes match their implied functionality.
We also rename the C functions to match the opcodes and source level
functionality.
2019-12-02 21:26:28 -06:00
Calvin Rose
8368e55151
Merge branch 'master' into threads-3
2019-12-02 17:49:39 -06:00
Calvin Rose
ac85fca8a1
Fix warnings for appveyor.
2019-12-02 09:07:49 -06:00
Calvin Rose
e5fbe5c557
Change printf to add trailing newlines.
...
Also add prinf and eprinf for old behavior. This
is consistent with the naming of print and prin.
2019-12-02 04:45:03 -06:00
Calvin Rose
474bcd50a1
Add methods to threads.
2019-12-02 04:39:13 -06:00
Calvin Rose
70c8b6838d
Use make-image-dict and load-image-dict in thread/new
...
Rather than messing with janet_core_dictionary, we
instead cache the core enevironment, and pull out the
needed tables from there. This is more flexible, more correct, and
also exposes janet_resolve_core, which can be easily used from the C
API.
2019-12-02 04:15:22 -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
5b1e59b535
Merge branch 'master' of github.com:janet-lang/janet into threads-3
2019-12-01 21:26:22 -06:00
Calvin Rose
779d788efa
Merge pull request #204 from andrewchambers/get_permissive
...
New capi janet_get_permissive
2019-12-01 22:06:44 -05:00
Andrew Chambers
6233d804c8
New capi janet_get_permissive
...
The janet_get_permissive function implements the core semantics
of the 'get' function. The original janet_get implements the semantics of
the 'in' function and also the OP_GET opcode. This slight oddity is
to avoid a backwards incompatible change.
2019-12-02 15:49:51 +13:00
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
6a763aac95
Work on threads.
...
Add send and receive.
2019-12-01 20:28:12 -06:00
Calvin Rose
5cd6580c2d
Merge branch 'threads-3' of github.com:janet-lang/janet into threads-3
2019-12-01 20:25:57 -06:00
Andrew Chambers
8a58be81ba
Update documentation for in and get builtins.
...
Try to clarify documentation and teach users the correct
way to read the 'in' so it is less likely to be confused
with python's usage of the keyword.
2019-12-02 12:35:54 +13:00
Calvin Rose
fc53445d08
Merge pull request #198 from andrewchambers/intprint
...
Integers convert to plain number strings.
2019-12-01 13:00:09 -05:00
Calvin Rose
db261aabf4
Fix bad integer printing range.
2019-12-01 09:46:20 -05:00
Calvin Rose
36ef1c4749
Print proper integers as integers.
2019-12-01 09:40:34 -05:00
Andrew Chambers
5ae520a2c9
Integers convert to plain number strings.
...
A user can use (type n) to find the true type, the old behavior did not
seem useful for most uses of the string function.
2019-12-01 23:10:52 +13:00
Calvin Rose
570f04ca05
Fix typo.
2019-11-30 21:27:36 -05:00
Calvin Rose
bf609445c1
Merge pull request #186 from quexxon/fix-array-ensure-documentation
...
Add missing documentation for array/ensure's growth parameter
2019-11-29 22:39:04 -05:00
Calvin Rose
4e4cdb6356
Run formatter.
2019-11-28 23:26:11 -05:00
Calvin Rose
688d297a18
Address Issue #184 .
...
Fix strtod.c with better range checking to prevent DOS.
2019-11-28 23:23:37 -05:00
Will Clardy
9e1c3e0f41
Add missing documentation for array/ensure's growth parameter
2019-11-28 23:16:32 -05:00
Calvin Rose
967a8b5a70
Merge pull request #183 from andrewchambers/environ
...
Add os/environ.
2019-11-28 21:33:43 -05:00
Calvin Rose
92b7d91697
Merge pull request #182 from andrewchambers/scratch_finalizer
...
Add an optional finalizer to scratch resources.
2019-11-28 21:07:42 -05:00
Andrew Chambers
07db4c530e
Add os/environ.
2019-11-28 19:00:52 +13:00
Andrew Chambers
a3fb2d6e0a
Add an optional finalizer to scratch resources.
...
A finalizer can be attached to scratch allocations efficiently at any point in
it's lifecycle via janet_sfinalizer. Care was taken to keep allocations aligned
with platform alignment requirements.
A big drawbacks to this approach is the waste of up to 16 bytes per scratch
allocation in the case the scratch memory does not require a finalizer.
2019-11-28 17:32:12 +13:00
Andrew Chambers
88f28773da
Add missing fileno method to file, sort method list.
2019-11-28 14:47:16 +13:00
Calvin Rose
e542ba7e4d
Fix amalg build.
2019-11-27 12:43:45 -06:00
Calvin Rose
bca0392738
First work on threading.
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Posix only, needs to be disabled on windows. Also
the Makefile needs to be configurable, and meson.build
needs to take pthreads into account.
2019-11-26 23:13:53 -06:00
Calvin Rose
74d51ab08b
Address issue #180 - string/check-set
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Fix the function and add test to further clarify that
implementation is correct. Also fix empty string case.
2019-11-25 20:33:16 -06:00
Calvin Rose
7df0ec6aed
Fix up debug/step and janet_step.
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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
6988fd3cab
Add debug/step to single step a fiber.
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Very useful for implementing debuggers.
2019-11-25 18:14:34 -06:00
Calvin Rose
c3273e8751
Merge branch 'master' of github.com:janet-lang/janet
2019-11-24 17:54:14 -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
Andrew Chambers
976dfc7195
Minor fixes for parser
...
Check length before dereferencing buffer in tokenchar.
Check keywords are valid utf-8.
Fix minor typos.
2019-11-24 08:19:04 +13:00
Calvin Rose
8372d1e499
uint32_t -> uint8_t
2019-11-21 23:31:35 -06:00
Calvin Rose
e65716f6ee
Add janet_rng_longseed to janet.h
2019-11-21 23:26:31 -06:00
Calvin Rose
4b24d77b2c
Switch back to well tested RNG.
2019-11-21 23:22:21 -06:00
Calvin Rose
02fc4ae27b
Allow seeding RNG with a byte sequence.
2019-11-21 22:53:39 -06:00
Calvin Rose
624f5f428e
Add a number of math functions.
...
Most of these functions are wrappers around math.h.
2019-11-17 10:54:44 -06:00
Calvin Rose
c9521e093e
Fix windows issue with (file/read file :all)
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When file was created with file/popen, the current optimization
of using fseek on windows fails due to windows not properly returning
and error code and just returning 0. Windows :(.
2019-11-11 20:05:00 -05:00
Calvin Rose
16f6261b44
Improve randomness of numbers from new rng.
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First few numbers are very biased.
2019-11-10 17:44:59 -06:00
Calvin Rose
6b76ac3d18
Fix bug when appending buffer to self.
...
janet_to_string_b had a bug when printing buffers.
2019-11-10 14:57:09 -06:00
Calvin Rose
719f7ba0c4
Default to UTC for date.
2019-11-09 16:57:21 -06:00
Calvin Rose
dca247f01d
Fix MSVC build warnings.
2019-11-09 10:12:40 -06:00
Calvin Rose
63e7ca4623
Fix warning on travis CI with Clang.
2019-11-09 10:10:07 -06:00
Calvin Rose
1f55d40a10
Fix janet_opt* api.
...
Inverted conditional made behavior incorrect. These
were not used in the core library, so were not tested.
2019-11-09 09:39:14 -06:00
Calvin Rose
aee1687215
Add RNG functionality to the math/ module.
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The new RNG wraps up state for random number generation, so
one can have many rngs and even marshal and unmarshal them.
Adds math/rng, math/rng-uniform, and math/rng-int.
Also introduce `in` and change semantics for
indexing out of range. This commit enforces stricter
invariants on keys when indexing via a function call
on the data structure, or the new `in` function.
The `get` function is now more lax about keys, and will
not throw an error when a bad key is used for a data structure, instead
returning the default value.
2019-11-08 17:40:04 -06:00
Calvin Rose
9b605b27bd
Address #174 - fix string/trim
2019-11-08 08:47:37 -06:00
Calvin Rose
026f26f05f
Improve error message in slice functions.
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Check the first argument before trying to do range
checks.
2019-11-05 09:41:30 -06:00
Calvin Rose
cf2d3861d6
Make slice a c function.
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This will allow future integration into the compiler
for more general destructuring.
2019-11-05 09:29:32 -06:00
Calvin Rose
45c2819068
Improve flychecking.
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Flychecking will now work correctly with arity checking, and
will better handle imports. Well structured modules should interact
cleanly with the flychecker in a mostly safe manner, but maliciously
crafted modules can execute arbitrary code. As such, the flychecker is
not a good way to validate completely untrusted modules.
We also extend run-context with an :evaluator option to replace
:compile-only. This is more flexible and allows users to create their
own flychecker like functionality.
2019-10-27 16:15:41 -05:00
Calvin Rose
d28925fdab
Relax type checking when fuction position is nil
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This lets the flychecker work as expected.
2019-10-24 15:17:19 -05:00
Calvin Rose
9097e36ea0
[] should evaluate to ()
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This is consistent with most bracket tuples.
2019-10-20 14:06:28 -05:00
Calvin Rose
423b6db855
Fix memory leak with some string/ functions.
...
kmp_init leaked memory when called with an empty string.
2019-10-19 15:14:19 -05:00
Calvin Rose
bb54b940c0
Don't call fwrite with size = 0
2019-10-19 10:51:11 -05:00
Calvin Rose
8dd8af742a
Add eprintf and make printf a C function.
...
This allows some more optimizations when printing to
buffers or when output is disabled. It also makes printf
more consistent with print and prin (Same with eprintf).
2019-10-19 10:30:29 -05:00
Calvin Rose
d47804d222
Add prin, eprint, and eprin functions.
...
The print family of functions now writes output
to an optional buffer instead of a file bound to :out.
This means output can be more easily captured an redirected.
2019-10-19 09:44:27 -05:00
Calvin Rose
5f51476526
Remove a git attribute for linguist.
2019-10-12 22:03:34 -05:00
Calvin Rose
a18a251d16
Address some issues found in lgtm
...
Caught a few potentially issues with overflows, as well as use of
unsafe function localtime.
2019-10-10 22:59:43 -05:00
Calvin Rose
54b66a4199
Add shorthand package name support in jpm.
...
Package installation checks in the package listing if
the package name is not a url. The package listsing can be specified
via switch or env variable.
2019-10-10 18:11:45 -05:00
Calvin Rose
f9d57103f4
Improve peg error on unknown rule.
...
This helps a lot when debugging large, failing grammars.
2019-10-09 17:59:48 -05:00
Calvin Rose
fede40f279
Relax requirement minimum arity of fn
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A valid `fn` special could have only a parameter list, as
recommended by R. DuPlain.
2019-10-05 11:53:30 -05:00
Calvin Rose
944347e828
Fix formatting.
...
Run make format.
2019-09-30 20:00:29 -05:00
Calvin Rose
7910a5feef
Add compile time arity checking.
...
This should help catch a number of errors, but it
is a very shallow implementation of type checking. It will
catch some common misuses of functions at compile time
rather than runtime.
2019-09-30 19:50:42 -05:00
Calvin Rose
339dea9390
Add optional argument functions to c api.
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These are just helpers to make parameters than can be nil with a
default value easier to handle in a consitent way.
2019-09-24 19:40:49 -05:00
Calvin Rose
b26a7bb22a
Disallow the empty string for some string fns.
...
This will prevent these functions from being run
with empty strings, which usually produces useless
output, as the internal string search algorithm will
never "find" empty strings. This is by design, as it is
not always obvious which empty strings should be found in
the search text.
2019-09-24 13:23:18 -05:00
Calvin Rose
45dfc7cc96
Fix debug/break search algorithm.
2019-09-22 18:08:38 -05:00
Calvin Rose
8cda06b995
GCC seemed to not fill array of computed gotos.
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This is expected as per the C standard, but segfaulted
unless all 255 labels were added.
2019-09-22 17:56:33 -05:00
Calvin Rose
a8afc5b81f
Sourcemapping uses line, column instead of offsets.
...
This should be friendlier to most users. It does, however, mean
we lose range information. However, range information could be
recovered by re-parsing, as janet's grammar is simple enough to do this.
2019-09-22 17:18:28 -05:00
Calvin Rose
228d045a06
Fix formatting.
2019-09-22 15:17:06 -05:00
Calvin Rose
803c3fc235
Add line, col to error messages when available.
2019-09-22 15:13:21 -05:00
Calvin Rose
7bee204390
Fix installer.
2019-09-22 13:29:34 -04:00
Calvin Rose
16127fc55c
Remove printf in regalloc.c
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This should never be hit unless there is a
bug in the compiler, but should be removed.
2019-09-15 18:17:43 -05:00
Calvin Rose
97d874f16b
Fix small compiler bug (not freeing temp register).
2019-09-15 13:27:49 -05:00
Calvin Rose
39f1d81fd4
Use :length method for (length abstract)
...
Also adds the janet_lengthv API call. This is
needed because janet_length returns a 32 bit integer, where
as lengthv lets us return larger values (useful for typed arrays).
janet_mcall is an api function that should make it easier to call
a janet method from C code. It shares a similar signature with
janet_call.
2019-09-08 19:26:16 -05:00
Calvin Rose
98eaadf2d1
Simplify peg caching further.
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Remove the multiple caching tables we were using
and use the grammar table for caching. This works
well because we can use raw_get for checking the local cache, and normal
get fro checking the global cache.
2019-08-30 08:57:45 -05:00
Calvin Rose
54a04b5894
Fix some more recursion issues with pegs.
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A keyword reference only counts as visited if we have
it as cached in the memoized->table, and we know it was
originally referenced from the same grammar table. If these
two conditions are true, then compilation must work correctly.
Also add janet_table_get_ex.
2019-08-29 19:56:04 -05:00
Calvin Rose
8bc8709d0e
Try to address memoization problem in pegs.
2019-08-29 19:09:43 -05:00