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Commit Graph

994 Commits

Author SHA1 Message Date
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
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
Calvin Rose
561fc15ae9 Address #426 parse errors in *out janet_dostring
This should make its use a little more robust for
simple usage. To avoid printing to stderr, use

janet_table_put(env, janet_ckeywordv("err"), janet_wrap_false());
2020-06-22 08:34:17 -05:00
Calvin Rose
803f17aa90 Add eachy and repeat to make looping easier.
Like eachk and eachp, use eachy and repeat to bring loop
verbs outside of the loop macro. These new macros are very simple
and easy to understand, in contrast to the loop macro which is of
medium complexity.
2020-06-21 18:48:06 -05:00
Michael Camilleri
c4035b2273
Change string representation of nil to empty string 2020-06-21 17:54:06 +09:00
Calvin Rose
5c364e0f7c Better roundtrip jdn.
Use the most precise format specifier, such that output jdn numbers
are more accurate.
2020-06-18 21:54:34 -05:00
Calvin Rose
79f5751375 Add array/trim and buffer/trim. 2020-06-14 17:40:48 -05:00
Calvin Rose
106437bd45 Fixes #423
Re-add ifdef for realpath config option.
2020-06-14 15:50:09 -05:00
Calvin Rose
1bddb87a0c Fix MSVC Warnings. 2020-06-14 14:20:38 -05:00
Calvin Rose
17bdfbb08b Fix broken trace functionality.
This was an older regression that caused trace to emit
garbage output in most cases.
2020-06-14 11:58:20 -05:00
Calvin Rose
c87a0910d0 Add some flags to creating threads for more control.
Allow lightweight/heavyweight threads, and make default lightweight.
This means multithreaded programs can save lots of memory by default.
2020-06-13 09:42:16 -05:00
Calvin Rose
86e12369b6 Add alias for PEG repeat.
A tuple where the first element is an integer is
a shortand for this.
2020-06-11 11:23:43 -05:00
Calvin Rose
6d096551f0 Add Peg combinators 'to' and 'thru'.
Inpsired by the REBOL operators of the same name, these
combinators match bytes up to or inculding a given pattern.
(to patt) is (almost) equalivalent to (any (if-not patt 1)), and
(thru patt) is equivalent to (* (to patt) patt). The one difference
is that if the end of the input is reached and patt is not
matched, the entire pattern does not match.
2020-06-10 21:18:50 -05:00
Mike Beller
9824a34d76 Remove dead code. 2020-06-06 08:55:20 -04:00
Mike Beller
76c3436377 Remove vestigial comparison methods from int types 2020-06-05 11:07:48 -04:00
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
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
eb9f74a273 Silence MSVC warning. 2020-05-30 10:06:39 -04:00
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
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
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