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.
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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
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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
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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