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5377e10532
Commit Graph

1016 Commits

Author SHA1 Message Date
Calvin Rose
5377e10532 Address #466? 
Do not restore pc when returning from top most fiber frame.

Also add JANET_DEBUG config define for various debugging related
configurations. In fiber.c, when debug is enabled we reallocate the
entire stack everytime we push a frame to help uncover use after free
errors.
 2020-08-17 07:01:58 -05:00
Calvin Rose
58374623b7 Add a vm_commit before JOP_NEXT. 2020-08-13 22:28:50 -05:00
Calvin Rose
06c268c274 Start working on throwing errors from async functions. 2020-08-11 08:33:24 -05:00
Calvin Rose
9b36e2b145 Be aggressive with setting SO_NOSIGPIPE on BSD/Apple. 2020-08-10 18:59:53 -05:00
Calvin Rose
ca75f8dc20 Address #463 - prevent sigpipe on client connections. 
We erroneously did not set SO_NOSIGPIPE on connections aquired with
net/connect, only those quired thorugh net/server. This meant that
failed writes by a client could send sigpipe.
 2020-08-10 18:45:44 -05:00
Calvin Rose
6f2f3fdb68 Return an error message if writes fail. Address #462. 2020-08-10 11:06:31 -05:00
Calvin Rose
c903e49a4f Change feature flags for BSD. 2020-08-10 10:42:56 -05:00
Calvin Rose
7b42ed66f2 Add xprint, xprin, xprintf, and xprinf. 2020-08-09 09:30:58 -05:00
Calvin Rose
c3af30d520 Fix broken links in README.md 2020-08-07 19:48:06 -05:00
Calvin Rose
70ad98cc6f Fix arc4random_buf implementation. 2020-08-03 21:49:49 -05:00
Andrew Chambers
4d4ca7bb36 Initialize PRF with random data when it is enabled. 2020-08-04 12:13:36 +12:00
nia
b731f6ab03 Fix build on NetBSD. 
The NetBSD C library's headers do not expose extensions when
compiling with -std=c99 (as opposed to -std=gnu99 or no -std=
option), so define _NETBSD_SOURCE to get timegm, and functions
that would otherwise require an _XOPEN_SOURCE definition, e.g.
realpath.

Note that, as with FreeBSD, you need gmake to compile janet
on NetBSD, and can also install it from packages.
 2020-07-27 00:21:15 +01:00
Calvin Rose
ba08e487cb Disable PRF by default. 
Since it is not any better by default without initializing the key, we
disable it by default. It can be turned on with JANET_PRF in
janetconf.h.
 2020-07-25 13:34:40 -05:00
Calvin Rose
409a8a3a43 Fix #452 - Bad file marshal 
We forgot a call to janet_marshal_abstract, which corrupted the output.
 2020-07-25 08:09:22 -05:00
Calvin Rose
02e5e49de2 Fix buffer overflow. 2020-07-24 07:04:32 -05:00
Calvin Rose
43438d3824 Allow getting typed arrays from byte sequences. 
Fix native importing for .so files in current directory.
 2020-07-24 07:01:34 -05:00
Calvin Rose
463e6d9316
Merge pull request #448 from GrayJack/fix-table-remove 
Fix janet_table_remove returning the key instead of the value
 2020-07-05 18:36:54 -05:00
Calvin Rose
68a12d1d17 Minor fixes for meson minimum build. 
Also, fix regression that looses function name information.
 2020-07-03 20:41:55 -05:00
Calvin Rose
4721337c7c issues with gettime on mach kernel. 2020-07-03 20:19:36 -05:00
Calvin Rose
2b36ed967c Address some windows issues. 2020-07-03 20:13:49 -05:00
Calvin Rose
3bb8f1ac8d Don't use CLOCK_MONOTONIC for pthread stuff. 
Also fix marshalling functions without full
sourcemapping information, as well as thread/receive
ignoring bad messages. Instead, thread/receive will error
on bad messages.
 2020-07-03 19:54:58 -05:00
Calvin Rose
617ec7f565 Threading improvements. 
- Add thread/exit to kill the current thread.
- Add global lock aroung custom getline and add atexit handler
- to prevent any possible issues when exiting program.
- Allow sending stderr, stdout, and stdin over thread.
 2020-07-03 16:28:07 -05:00
Calvin Rose
dc259b9f8e Set fiber env for heavyweight threads. 
Since you already incur the cost of creating the
core environment, this is probably what you want anyways.
This will make eval and other reflective code work as expected.
 2020-07-03 15:20:19 -05:00
Calvin Rose
7b31a87b3c Update integer limits and printing. 2020-07-03 14:14:59 -05:00
Calvin Rose
6ea530cc48 Address compilation warnings and errors. 2020-07-03 12:25:24 -05:00
Calvin Rose
55cf9f5e1c Don't break reverse backwards compat. 
Breaking backwards compatibiliy here is not worth it.
Also update changelog.
 2020-07-03 10:17:50 -05:00
Calvin Rose
b89f0fac7b Move clock shims to util (Helps #430). 
The thread module should also use these clock shims rather
than clock_gettime, which is not available on older mac systems.
 2020-07-03 09:54:58 -05:00
Calvin Rose
e548e1f6e0 Add peg/replace and peg/replace-all 2020-07-01 21:29:24 -05:00
GrayJack
7ea1c7d85a
Fix janet_table_remove returning the key instead of the value 2020-07-01 20:05:07 -03:00
Calvin Rose
e08235b575
Merge pull request #436 from cellularmitosis/no_arc4random_buf 
Add support for systems which are missing arc4random_buf
 2020-07-01 15:54:15 -05:00
Jason Pepas
a110b103e8 math/nan 2020-07-01 15:35:36 -05:00
Jason Pepas
f06e9ae30c Switch to using /dev/urandom for OS X prior to 10.7 2020-06-30 04:18:08 -05:00
Jason Pepas
f5d208d5d6 eliminate large stack allocation from arc4random_buf bodge 2020-06-30 04:06:20 -05:00
Jason Pepas
597d84e263 Add support for systems missing arc4random_buf 2020-06-29 21:06:13 -05:00
Calvin Rose
1b0d6de735
Merge pull request #432 from cellularmitosis/no_cloexec 
Support for systems missing O_CLOEXEC
 2020-06-29 20:54:41 -05:00
Jason Pepas
5565f02dbd Simplifying workaround for missing O_CLOEXEC 2020-06-29 19:36:18 -05:00
Calvin Rose
17a131ac21 Add peg/find and peg/find-all. 
These peg functions should make pegs a bit easier to use
and more efficient in some common cases.
 2020-06-29 19:13:06 -05:00
Calvin Rose
aefde67aa2 And lots of optimization functionality. 2020-06-28 18:16:57 -05:00
Calvin Rose
a1ea62a923 Fix optimization of do_get. 
When the target slot (register) is the same as the default
register, do not clobber it.
 2020-06-28 15:52:59 -05:00
Calvin Rose
db63d352a2 Add specialization for 3 argument get. 
This can be inlined with jmpnn instruction (jump if not nil) to
skip over the default value.

(get a b c)

can be exanded statically to

asm start:
    (get $0 $1 $2)
    (jmpnn $0 :label)
    ... Instructions to load default value to $0 - often a load.
    :label
asm end.
 2020-06-28 15:03:01 -05:00
Calvin Rose
95c633914f Add auto-resizing of gc interval. 
This should prevent over use of GC and O(n^2)
behavior.
 2020-06-27 16:51:20 -05:00
Calvin Rose
d033412b1f Add symbol/slice and keyword/slice 2020-06-27 15:22:15 -05:00
Calvin Rose
9c5e97144d More small changes to help with cross compilation 
via makefile. Add option to turn off built in
getline via janetconf.
 2020-06-27 12:39:16 -05:00
Calvin Rose
8b96289e2f Merge branch 'master' of github.com:janet-lang/janet 2020-06-27 11:24:03 -05:00
Calvin Rose
51ff43e2f2 Update range checks for 64 bit integers. 2020-06-27 11:23:47 -05:00
Calvin Rose
1e30f4f973
Merge pull request #427 from pyrmont/nil-empty-string 
Change default string representation of nil to empty string
 2020-06-26 22:47:16 -05:00
Jason Pepas
f9f90ba1d6 Support for systems missing O_CLOEXEC 2020-06-26 14:44:57 -05:00
Jason Pepas
51bf8a3538 Add ppc to os/arch 2020-06-26 04:11:21 -05:00
Calvin Rose
ac5de1f96e Change compare-primitive to cmp. 
cmp is implemented as a VM instruction rather than
a function.
 2020-06-24 16:00:00 -05:00
Calvin Rose
de9951594e Allow setting dynamic bindings at C top level. 
Before, these bindings we just ignored. However, it useful for
controlling janet_printf and janet_eprintf, for example. These can
be called from C code without being inside a call to janet_continue.
 2020-06-22 08:56:04 -05:00