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1646 Commits

Author SHA1 Message Date
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
e3862b86b5 Use spork indent on boot.janet. 2020-05-05 09:17:09 -05:00
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
f7b49a2c91 Improve use of @ in match. 2020-05-04 18:28:20 -05:00
Calvin Rose
fd70b47768 Merge branch 'master' of github.com:janet-lang/janet 2020-05-02 23:40:11 -05:00
Calvin Rose
5d1fd390a6 Fix debugger regression. 2020-05-02 23:40:00 -05:00
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
1dc32d5e3d Revert inclusion of dedent. 
Dedent has been moved to spork as misc function.
There are two many different, incompatible ways to 'dedent'
as string, and it seems rather specific to add to the core like it is.
 2020-04-30 21:35:22 -05:00
Calvin Rose
1c0a015cc8 s/WSALastError/WSAGetLastError()/g 2020-04-30 13:26:14 -05:00
Calvin Rose
bee415217d Fix extra bindings. 2020-04-29 21:57:19 -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
dd458c8ab5 Make JANET_NO_ASSEMBLER not break build. 2020-04-28 23:04:24 -05:00
Calvin Rose
63e9790123 Fix flag check in pretty print. 2020-04-28 10:00:24 -05:00
Calvin Rose
70e1f3ac81 Fix regression in repl. 2020-04-28 08:20:07 -05:00
Calvin Rose
67f1872f4a Expose debugger-env 
This makes it easier/possible to use the debugging
functionality in a more flexible way.
 2020-04-27 23:32:21 -05:00
Calvin Rose
8bbb7907d6 Run parser error handler in the correct env in run-context. 2020-04-27 20:29:16 -05:00
Calvin Rose
c98e1f3cae Update documentation for net/read and net/chunk. 2020-04-27 19:26:05 -05:00
Calvin Rose
6b0f93ce8a Update documentation for the -q flag. 2020-04-27 18:57:53 -05:00
Calvin Rose
80f19a0ab7 Fix behavior of -q flag. 
Don't surpress errors at the repl.
 2020-04-27 18:12:22 -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
7b5f40772f Disable networking for emscripten build. 2020-04-26 12:37:27 -05:00
Calvin Rose
d2ebf4b52d Merge branch 'net' 2020-04-26 12:27:37 -05:00
Calvin Rose
ce7d51f9be Add dedent to core. 
Makes longstrings easier to use - can be combined with comptime
for overhead free long strings.
 2020-04-26 11:53:26 -05:00
Calvin Rose
da4d8254fa Silence warning in MSVC about VLAs. 
When janet.h is included as a C++ header in
MSVC, shows warnings.
 2020-04-25 17:13:25 -04:00
Calvin Rose
57332c5ccf Change order of declarations for MSVC C++ support. 2020-04-25 15:42:44 -05:00
Calvin Rose
9bc5ac05c4 Add the parse function. 2020-04-25 12:46:32 -04:00
Calvin Rose
84974d6c56 Make repl printing work from current environment. 
Although this "unprotects" output in the repl, people
in a repl usually want control, not protection.
 2020-04-24 22:29:02 -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
c335bf5dc5 Update doc doc. 2020-04-23 12:15:12 -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
ea46f096c2 Remove placeholder config variables. 2020-04-20 20:10:24 -05:00
Calvin Rose
9b5c6112e5 The -q option no longer disables repl output. 2020-04-20 19:28:30 -05:00
Calvin Rose
d8617514f8 Add jpm rule-tree. 
Useful for debugging jpm project.janet files.
This tree printing logic can also be reused for
showing dependency information in the future.
 2020-04-20 18:32:25 -05:00
Calvin Rose
e579d1d89f Add jpm rule-tree. 
Useful for debugging jpm. This funtionality also maybe reused for
for showing a dependency tree as well.
 2020-04-20 18:31:14 -05:00
Calvin Rose
42c257d0fc Merge branch 'master' into net 2020-04-19 13:38:51 -05:00
Calvin Rose
d5e5c98dc8 Merge branch 'net' of github.com:janet-lang/janet into net 2020-04-19 13:37:54 -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
122c77dbf6
Merge pull request #353 from andrewchambers/require 
Fix outdated require docstring.
 2020-04-19 10:44:37 -04:00
Calvin Rose
3c66cab4e7 Remove extra binding in require. 2020-04-19 09:44:02 -05:00
Calvin Rose
738fd479b3 Merge branch 'master' of github.com:janet-lang/janet 2020-04-19 09:41:49 -05:00
Calvin Rose
5c612095a1 Address #352, #351, Use :source argument in dofile 
Also re-add circular dependency detection.
 2020-04-19 09:38:18 -05:00
Calvin Rose
3e60e82529 Add circular dependency detection. 
This detection will not stop compilation, as errors
in general do not stop compilation unless exit on error
is passed inside an import, but should notify the user something
is going on.
 2020-04-19 09:35:14 -05:00
Calvin Rose
60f8dd0bfc Renable :source argument to dofile. 
Allows for some more interesting usage of
loaders.
 2020-04-19 08:54:24 -05:00
Andrew Chambers
2a7008a82c Fix outdated require docstring. 2020-04-19 23:02:35 +12:00
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
0745c15d7b Fix return value from shell.c 2020-04-18 15:31:46 -05:00
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
3765b08cca Merge branch 'master' of github.com:janet-lang/janet 2020-04-16 12:11:59 -05:00
Calvin Rose
3eb84fcb13 Fix some typos, make jpm repl work without a project.janet. 2020-04-16 12:11:17 -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
ea2811f14f Merge branch 'master' of github.com:janet-lang/janet 2020-04-11 13:42:34 -05:00
Calvin Rose
8bc2987a71 (struct ...) with duped keys will use last value. 2020-04-11 13:42:25 -05:00
Calvin Rose
1d13095d19
Merge pull request #340 from pepe/get-vs-in-last 
Fix last for empty collection, add tests
 2020-04-10 19:03:21 -05:00
Calvin Rose
5ed76f197a Differentiate error from resume and error from resumed fiber. 2020-04-10 18:29:10 -05:00
Calvin Rose
e1f4cadf41 Add debugger to the core repl. 
Debugger functions are prefixed by periods.
 2020-04-10 17:20:23 -05:00
Calvin Rose
3b0e6357ad Make Ctrl-G in repl show docstring for symbol. 
Can be used to browse docs without poluting your repl session.
 2020-04-10 11:36:23 -05:00
Calvin Rose
02f17bd4e4 Add sort-by and sorted-by. 2020-04-09 20:43:51 -05:00
Josef Pospíšil
b63a0796fd Fix last for empty collection, add tests 2020-04-09 14:35:57 +02:00
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
810ef7401c Update changelog and bump version to dev version. 2020-04-04 21:50:27 -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
081d132538 Address #321 
Also improve docs for dofile and related functions.
 2020-04-04 21:17:15 -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
Calvin Rose
6a4e63a17d
Merge pull request #333 from andrewchambers/umask 
Add os/umask.
 2020-04-03 14:48:52 -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
DEADB17
57b08a57a0
Corret typo and match wording for consistency 2020-03-31 23:32:17 -04:00
Calvin Rose
5b6b9f1597 Prepare for 1.8.1 release. 2020-03-31 09:49:09 -05:00
Josef Pospíšil
b6b70d54ef Fix typo flie 2020-03-31 15:31:27 +02:00
Calvin Rose
244566ccd4 Remove manual feature definitions in boot. 
Instead, reuse features as defined in features.h
 2020-03-31 07:52:20 -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
5d840b944b Fix wrong check on big endian systems 
We can't randomly type pun random-sized types on big endian
systems.
 2020-03-30 13:38:49 -05:00
q66
1e28876494 Fix typo in big endian unmarshalling code 
This was subtly breaking everything.
 2020-03-30 13:38:49 -05:00
q66
a40b2767c5 Fix endian check for little endian PowerPC and maybe others 
This fixes various subtle breakage on ppc64le at very least.
 2020-03-30 13:38:49 -05:00
Calvin Rose
279b536646 Prepare for 1.8.0 release. 2020-03-29 14:18:28 -05:00
Calvin Rose
ff163a5ae4 Use modulo instead of remainder for even?/odd?. 
Works better for negative and fractional numbers.
 2020-03-28 10:23:28 -05:00
Calvin Rose
65379741f7 Address edge case of reduce2 when ind is empty. 
Same for accumulate 2.
 2020-03-27 12:45:40 -05:00
Calvin Rose
3eb0927a2b Add accumulate(2) and reduce2 
These functions are variations on reduce and can be quite useful.
Improve error message for jpm as well.
 2020-03-26 21:35:11 -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
6554cc4a8d Merge branch 'master' of github.com:janet-lang/janet 2020-03-17 18:58:33 -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
Andrew Chambers
635ae3a523 Properly export u64_type 2020-03-17 11:02:57 +13:00
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
77343e02e9 Fixes #304 
Add chr macro.
 2020-03-10 22:46:50 -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
3f3b756b61
Merge pull request #298 from leahneukirchen/m-del 
Make alt-backspace behave like ctrl-w.
 2020-03-07 10:14:14 -06:00
Calvin Rose
d3b9b8d452 For #293, correct wildcards in dictinoaries. 2020-03-07 10:13:10 -06:00
Calvin Rose
c864828735 Address #293 - wildcard to match macro. 
The _ symbol will match any value without creating a binding.
 2020-03-07 09:40:02 -06:00
Calvin Rose
e0c9910d85 Add :range-to and :down-to to loop. 
Fully inclusive ranges are generally useful and
do not complicate implementation much.
 2020-03-07 09:34:11 -06:00
Calvin Rose
e351dde651 Update CHANGELOG.md and docs for loop and pp. 2020-03-06 17:12:06 -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
6123c41f13 Harden semantics for and and or macros. 
There was perviously a bit of fuzziness on returning false/nil
from these macros that has been removed.
 2020-03-06 08:37:59 -06:00
Leah Neukirchen
1aaa5618de Make alt-backspace behave like ctrl-w. 
Another common binding in readline and its clones.
 2020-03-06 10:55:45 +01:00
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
fbe8998ca8 Merge branch 'master' of github.com:janet-lang/janet 2020-03-05 09:35:04 -06:00
Calvin Rose
47e8f669f5 Fix match behavior for lone nil. 2020-03-05 09:35:00 -06:00
Leah Neukirchen
bc2ebce086 Make ctrl-d behave like delete, but exit on an empty line. 
This is the default readline behavior.
 2020-03-04 14:56:04 +01:00
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
10ec319c32 Add better debug info to amalgamated source. 2020-02-27 00:16:54 -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
734c85d7ef Properly handle recursion with labels. 
Use an empty buffer, which has pointer equality semantics, for
tag from a label.
 2020-02-23 17:35:01 -06:00
Calvin Rose
05bd5767de Add label macro. 
A lexically scoped version of prompt is often useful.
 2020-02-23 17:15:04 -06:00
Calvin Rose
59d288c429 Add prompt and return. 
User friendly delimited continuations. While this was doable with
signals before, this does not require C and will play nicely with
existing error handling, defers, and with statements.
 2020-02-23 16:46:54 -06:00
Calvin Rose
8c41c0b6a7 Address MSVC warning. 2020-02-23 15:27:57 -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
b9a2bb8104 Fix documentation for defer. 2020-02-12 09:34:23 -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
fcc09d7ea9 Clarify docs for some and all. 2020-02-05 21:06:39 -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
c5907258c3 Merge branch 'master' into net 2020-02-02 13:16:47 -06:00
Calvin Rose
64e1961193 Update version strings to 1.7.1-dev. 2020-02-02 09:38:44 -06:00
Calvin Rose
f7ee8bd30d Update to version 1.7.0. 2020-02-01 23:35:17 -06:00
Calvin Rose
c0d2140d14 Begin net/ module in core. 
Humble beginnings.
 2020-02-01 20:39:54 -06:00
Calvin Rose
1bdde9c4f7 Fix warnings. 2020-01-28 23:46:14 -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
f7b7c83264 Address #276 2020-01-25 12:08:43 -06:00
Calvin Rose
6f9c9879ca Add var- 
We had defn-, def-, defmacro-, but no var-.
 2020-01-24 22:52:28 -06:00
Calvin Rose
b8df47e063 Fix regression in take/drop. 2020-01-24 17:39:25 -06:00
Calvin Rose
9dad8bf56d Remove min-order and max-order. 
Also address #275 by exposing lflags and cflags
to declare-executable
 2020-01-24 17:35:21 -06:00
Calvin Rose
689f2dcbb4 Change default import prefix. 
Changed from `(string path "/")` to
`(string (last (string/split "/" path)) "/)`.
 2020-01-24 16:54:06 -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
2f9ed8a572 Use memmove instead of copying. 
Also some comment things, and re-add old code from linenoise.
It seems to have a purpose for some keyboard layouts, so I will leave
it.
 2020-01-21 23:11:00 -06:00
Calvin Rose
688e18a891
Merge pull request #268 from crocket/master 
Make REPL key bindings more similar to those on GNU readline.
 2020-01-21 23:09:45 -06:00
crocket
8162c64ca3 Make REPL key bindings more similar to those on GNU readline. 
* I deleted Alt-H and Alt-L because Ctrl-F and Ctrl-B serve the same
roles.
* Ctrl-W, Alt-D, Alt-F, and Alt-B behave more similarly to the same
key bindings on GNU readline.
* Improved documentation of REPL keybindings on man page.
* Home and End keys now work on more terminal environments.
* Removed bindings for `Esc OH` and `Esc OF` because andrewchambers
doesn't need those bindings and the bindings don't seem to make much
sense for Home and End. `Esc O` is Single Shift Select of G3 Character
Set in xterm. https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
 2020-01-22 13:55:44 +09:00
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
1ec2e08f21 Add manpage docs for repl keybindings. 2020-01-20 17:29:29 -06:00
Calvin Rose
77742dec11 Add source file info on macro compiler error. 2020-01-20 16:45:57 -06:00
Calvin Rose
3cb947b37e Fix macro errors. 
debug/stacktrace was being called incorrectly.
 2020-01-20 16:05:08 -06:00
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
68a5667a1a Add history first and history last shortcuts. 
Alt-, and Alt-.
 2020-01-19 15:45:04 -06:00
Calvin Rose
693c6d63d4 Add alt-d binding to repl. 2020-01-19 11:39:10 -06:00
Calvin Rose
f18c3323ea Clear completion list if fully complete. 2020-01-19 11:31:42 -06:00
Calvin Rose
f74e19e673 Improve alt keys and at alt-f and alt-b to repl 2020-01-19 11:16:41 -06:00
Calvin Rose
da70807292 Make autocompletion more zsh like 
Also add a few ctrl sequences from readline, and
ignore unknown ctrl sequences.

Address #264

Adds Ctrl-n, Ctrl-p, and Ctrl-w
Ignores unknown ctrl sequences
No alt-* sequences yet.
 2020-01-19 10:38:35 -06:00
Calvin Rose
64b9482602 Make history not duplicate itself in getline. 2020-01-18 20:56:35 -06:00
Calvin Rose
064475cb8d Add eachk and eachp. 
These should make iterating over datastructures easier
without needing the loop macro.
 2020-01-18 18:46:49 -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
65d7c3eed1 Use stderr for getline output instead of stdout. 2020-01-18 14:34:29 -06:00
Calvin Rose
41bb8c543b Merge branch 'master' of github.com:janet-lang/janet 2020-01-18 09:46:37 -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
772916593b Address #262 
Pressing tab only does one thing at a time.
 2020-01-18 09:44:59 -06:00
Calvin Rose
9d8af7355f Improve getline. 2020-01-18 00:30:46 -06:00
Calvin Rose
521a29446f Don't rely on obscure printf features. 
They may not work on all platforms.
 2020-01-18 00:27:40 -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
Calvin Rose
6471b4d100 Add preliminary repl completion via tab. 2020-01-17 23:03:50 -06:00
Calvin Rose
7f9b2b34d1 Clarify import docs for dynamic bindings. 2020-01-17 18:06:00 -06:00
Calvin Rose
789c5f135a Add ctrl-a and ctrl-e to control line in repl 
Emacs to start of line and to end of line key bindings.
 2020-01-17 09:33:30 -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
6d9e51e4be Fix documentation for if-with. 
It was the same as when-with.
 2020-01-16 18:12:05 -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
962cd7e5f5 Add when-with and if-with 
This is useful for reading from files.
 2020-01-15 22:56:40 -06:00
Calvin Rose
65be9ae095 Add defer and assert to the core. 2020-01-15 22:39:14 -06:00
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
f709d7eb40 Add module/add-paths 
This should make it much easier to make custom DSLs work
well with the import system. No need to mess about with import paths,
 things will just work.
 2020-01-12 20:59:45 -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
2f0570aad6 Address #249 
If JANET_ENTRY_NAME is defined, we are compiling into a single binary.
In this case, we don't want to define the config symbol multiple times
with same name, as this causes the linker error.
 2020-01-12 10:13:06 -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
Calvin Rose
099a957e6c Update macex1 to properly handle break 
Things mostly worked fine, but technically
break should be handled as a special form not a function call.
 2019-12-29 16:44:53 -05:00
Andrew Chambers
2bebace8eb Extend file api to allow creating and checking. 2019-12-30 04:02:46 +13:00
Calvin Rose
5142722da3 Remove aliases for deprectaed functions. 2019-12-28 17:51:05 -05:00
Calvin Rose
52dd0f132a Remove emscripten build. 
Prefer using custom toolchain with amalgmated build.
 2019-12-28 16:11:15 -05:00
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
Calvin Rose
5528bca7a9 Version bump to dev version. 2019-12-28 11:58:40 -05:00
Andrew Chambers
ddc4274314 Expand docs to explain pclose semantics. 2019-12-28 15:24:10 +13:00
Calvin Rose
da93a73dbd Version bump to 1.6.0. 2019-12-22 12:09:56 -05:00
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
aa7f3411f5 Use JANET_SINGLE_THREADED to disable threads. 2019-12-12 17:39:22 -06:00
Calvin Rose
5b9eda5e87 Add root-env 
This makes images smaller without needing to make sure
that no references to the root environment occur in the final
image.
 2019-12-12 17:25:04 -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
2d5af32660 Refine typedefs. 2019-12-09 20:12:10 -06:00
Calvin Rose
e592b24333 Added some type aliases to janet.h 
This should make it clearer if a pointer is really just a
plain pointer, or a pointer with a header.
 2019-12-09 20:05:53 -06:00
Calvin Rose
8700a407ce Update janet_getmethod to better match new get api. 2019-12-09 18:45:05 -06:00
Calvin Rose
8ecf359bbe
Merge pull request #226 from andrewchambers/abstractget 
Abstract type getters can indicate key absence.
 2019-12-09 18:39:40 -06:00
Calvin Rose
5b6dffe93d Version bump. 2019-12-09 18:04:38 -06:00
Calvin Rose
1a6eb52f11 Add protect macro. 
A more functional version of try catch.
 2019-12-09 17:32:02 -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
4de6c2ad61 Address #211 
Scripts run from the command line will automatically
call a main function if it exists.
 2019-12-06 19:14:12 -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
f39cf702db Address #212 - don't include janet args in script args. 2019-12-04 08:30:36 -06:00
Calvin Rose
db9e431bf7 Address #213 - disallow non-indexed ds for loop range. 2019-12-04 08:18:54 -06:00
Calvin Rose
328454729e Add nan? 2019-12-03 21:24:22 -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
3a14aad615 Address issue #205. 2019-12-02 18:34:08 -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
474aed8cfe Merge branch 'master' of github.com:janet-lang/janet 2019-11-30 21:34:38 -05:00
Calvin Rose
570f04ca05 Fix typo. 2019-11-30 21:27:36 -05:00
Andrew Chambers
ded08b6e1e Add truthy? to core. 2019-12-01 14:34:41 +13:00
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. 
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 
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. 
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. 
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
5171dfd2a8 Fix docstring. 2019-11-16 20:43:21 -06:00
Jon Staab
134163708a Fix formatting 2019-11-16 16:07:15 -08:00
Jon Staab
40e6616df0 Add support for delete key in repl 2019-11-16 16:01:52 -08:00
Calvin Rose
bcd2089f71 Version 1.5.1 2019-11-16 17:17:13 -06:00
Calvin Rose
7553b277db Fix return value of update. 2019-11-16 15:50:21 -06:00
Calvin Rose
c9521e093e Fix windows issue with (file/read file :all) 
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. 
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
0d2844b7c9 Update to 1.5.0 2019-11-10 10:57:18 -06:00
Calvin Rose
719f7ba0c4 Default to UTC for date. 2019-11-09 16:57:21 -06:00
Calvin Rose
c9292ef648 Use /MD on windows. 
Just makes things easier. Assume machines have msvcrt.dll
on them. If not, we can add msvcrt.dll to the dist folder and add to
installer.
 2019-11-09 16:05:07 -05:00
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. 
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
c5010dffb4 Print error message on bad CLI usage. 
This was a small regression when bundling cli-main
into boot.janet.
 2019-11-05 12:51:15 -06:00
Calvin Rose
026f26f05f Improve error message in slice functions. 
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. 
This will allow future integration into the compiler
for more general destructuring.
 2019-11-05 09:29:32 -06:00
Calvin Rose
6ceaf9d28d Add with-vars 
This helps for temporarily setting vars in a safe
manner that is guaranteed not to leave vars in a bad state
(assuming that a fiber does not emit debug or use signal and
 is never resumed).
 2019-10-31 21:58:43 -05:00
Calvin Rose
280dca3998 Add shell.c to the amalgamation. 
This allows easy builds of the full interpreter with no
build system.

  1. Get janet.c, janet.h, janetconf.h, and shell.c in a directory. Edit
     janetconf.h as desired.
  2. gcc shell.c janet.c -lm -ldl -O2 -o janet (on GNU-Linux for example)
  3. ./janet -h (Yay!)
 2019-10-29 19:18:44 -05:00
Calvin Rose
427b2638e0 Fix startup environment. 2019-10-29 18:47:54 -05:00
Calvin Rose
2541806dc1 Fix suite7 failing when run with no docstrings. 2019-10-29 18:28:41 -05:00
Calvin Rose
0d16b9e1a1 Move init.janet into cli-main in boot.janet 
This makes it easier to get the CLI functionality when
embedding Janet, although the main reason is the init script
is now pre-compiled to bytecode when generating the boot image.
 2019-10-29 18:16:32 -05:00
Calvin Rose
45c2819068 Improve flychecking. 
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 
This lets the flychecker work as expected.
 2019-10-24 15:17:19 -05:00
Calvin Rose
9097e36ea0 [] should evaluate to () 
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
8dd322c0be Fix webclient. 2019-10-14 20:55:04 -05:00
Calvin Rose
7fd0748c19 Update to 1.4.0 2019-10-14 20:35:13 -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
f780df0aa6 Fix single threaded build option with meson. 
By default, was building with the opposite of what was provided.
 2019-10-05 20:35:11 -05:00
Calvin Rose
fede40f279 Relax requirement minimum arity of fn 
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
e9f3dc7d5c Add varfn. 2019-10-03 20:20:42 -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
70ffe3b6bd Add slice function to core. 
Returns immutable slices.
 2019-09-24 19:44:36 -05:00
Calvin Rose
339dea9390 Add optional argument functions to c api. 
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. 
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