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Author SHA1 Message Date
Ian Shehadeh
71cffc973d add test: destructure with a nested tuple before & 
This test ensures rest patterns work when
preceded by a more complicated pattern.
 2022-01-19 14:01:28 -05:00
Ian Shehadeh
a8e49d084b add checks for & _ destructuring pattern 
This commit adds three checks to ensure & rest patterns are valid:
1. When checking for '& ensure the value is a symbol before unwrapping
2. Make sure '& is followed by a value
3. Make sure the value following '& is a symbol
 2022-01-19 13:55:05 -05:00
Ian Shehadeh
db631097b1 add support for & _ to match macro 
This commit adds support for using & _ syntax to bind the remaining
values in an array in the match macro.

The commit also adds a few tests for the new syntax in suite0008
 2022-01-19 13:29:34 -05:00
Ian Shehadeh
0d31674166 remove debug print in test suite0001 2022-01-19 12:49:02 -05:00
Ian Shehadeh
cb5af974a4 POC "rest" pattern in destructuring 
Add support for using [& rest] to match the remaining values
in an array or tuple when destructuring.

the rest pattern is implemented by pushing remaining values in the
rhs to the stack once & is found on the lhs.
Then tuple is called and the result is assigned
to the next symbol on the lhs.

This commit DOES NOT implement handling for malformed patterns.
 2022-01-15 14:51:44 -05:00
Calvin Rose
f2f421a0a2
Merge pull request #910 from pyrmont/bugfix.redefinable-macros 
Fix redefinable macros
 2022-01-14 07:45:54 -06:00
Michael Camilleri
413c46e2ee
Fix redefinable macros 2022-01-14 17:15:42 +09:00
Calvin Rose
3b412d51f0
Merge pull request #909 from ishehadeh/master 
correct stack frame table keys in debug/stack doc
 2022-01-09 12:01:05 -06:00
Ian Shehadeh
4931e2aee2 correct stack frame table keys in debug/stack doc 
doc for debug/stack listed :column and :line as keys in the frame table.
But doframe actually sets :source-column and :source-line.
 2022-01-08 16:25:43 -05:00
Calvin Rose
ffadf673cf Merge branch 'master' of github.com:janet-lang/janet 2022-01-08 11:27:48 -06:00
Calvin Rose
5b5a7e5a24 Make top level vars reuse ref cell when redefined at the top level. 
This improves the repl experience while not messing with existing code
very much, if at all.
 2022-01-08 11:27:08 -06:00
Calvin Rose
ab53208f47
Merge pull request #908 from ishehadeh/master 
Windows: Fix `ev/read` hanging when called on stream from `os/open`
 2022-01-08 11:26:48 -06:00
Calvin Rose
7c407705e8
Merge pull request #907 from pyrmont/bugfix.redefs-typo 
Fix 'redefs' typo in test suite
 2022-01-08 10:51:17 -06:00
Ian Shehadeh
60378ff941 windows: fix ev/read hang when called on fs stream 
handles returned by CreateFileA and FILE_FLAG_OVERLAPPED
support reading from arbitrary offsets.
The offset is passed to ReadFile in through the OVERLAPPED structure.
Since state->overlapped is zeroed ev_machine_read
ReadFile would always read from the start of the file and never finish

This commit changes ev_machine_read to update the offset to
the number of bytes read before calling ReadFile.
 2022-01-07 16:32:39 -05:00
Michael Camilleri
30a0c77d19
Fix 'redefs' typo in test suite 2022-01-07 13:28:22 +09:00
Calvin Rose
07ec89276b Disable file read test to help CI. 2022-01-06 20:52:21 -06:00
Calvin Rose
a37dc1af9d Merge branch 'redefs-work' 
- Change the global binding name from :redefs to :redef
- Simplify internal representation of "redefinable bindings"
- Store "redefinable bindings in :ref rather than :value inside the
  environment entries. This makes such bindings more like vars that
  can't be set rather than defs.
 2022-01-06 20:45:20 -06:00
Calvin Rose
03458df140
Merge pull request #898 from pyrmont/feature.redefs 
Support redefinable `def` and `defmacro` bindings using `:redef`
 2022-01-06 20:44:18 -06:00
Calvin Rose
164eb9659e
Merge pull request #905 from ishehadeh/master 
Fix typo in janet_epoll_sync_callback, add test for "async" read from normal fd
 2022-01-06 20:43:48 -06:00
Calvin Rose
99cfbaa63b Tweaks on redef feature branch. 2022-01-06 20:38:15 -06:00
Ian Shehadeh
8d8a6534e3 add test for calling ev/read on normal fd 
The test is almost identical to the os/open + :write test.
The only difference is the content is read back in with :read, not slurp
 2022-01-06 19:35:30 -05:00
Ian Shehadeh
938c5013c9 fix typo in janet_epoll_sync_callback 
JANET_ASYNC_LISTEN_WRITE was checked instead of JANET_ASYNC_EVENT_READ.
This caused ev/read to hang if it was called on a normal fd.
 2022-01-06 19:33:34 -05:00
Michael Camilleri
ea9d5ec793
Change metadata keyword back to :redef 2022-01-02 12:35:22 +09:00
Michael Camilleri
ec65f038a8
Support :dynamic-defs dynamic binding 2021-12-29 16:39:00 +09:00
Calvin Rose
199ec36d40
Merge pull request #902 from sogaiu/tweak-match-doc 
Tweak match docstring
 2021-12-25 07:41:58 -06:00
sogaiu
1326ded048 Tweak match docstring 2021-12-25 16:56:10 +09:00
Michael Camilleri
8347439644
Support redefinable bindings 2021-12-18 13:05:16 +09:00
Calvin Rose
cddc2a8280
Merge pull request #896 from pyrmont/bugfix.run-context-current-file 
Only set :current-file in run-context if source is a path
 2021-12-16 17:19:48 -06:00
Michael Camilleri
97a8938407
Ensure value is of specified type or panic 2021-12-15 12:17:35 +09:00
Michael Camilleri
939d1dcae9
Only set :current-file in run-context if source is a path 2021-12-13 12:06:58 +09:00
Calvin Rose
9d5cc5c11f Proper locking on select. 2021-12-09 18:59:59 -06:00
Calvin Rose
d998f24d26 Merge branch 'master' of github.com:janet-lang/janet 2021-12-09 18:47:36 -06:00
Calvin Rose
d543f8857b Fix #892 - Remove racy ref counts for channels 
Rather than manual reference counting for suspended fibers, we
automate the process by incrementing "extra_listeners" every time
we suspend a fiber in the event loop, and decrement when that fiber
is resumed. In this manner, we keep track of the number of suspending
fibers in a simpler, more correct way.
 2021-12-09 18:44:55 -06:00
Calvin Rose
c48a942d22
Merge pull request #893 from pyrmont/docs.nested-loops 
Clarify nested loop behaviour in loop macro
 2021-12-09 14:09:59 -06:00
Calvin Rose
e1602618c3
Merge pull request #894 from pepe/fix-numarray-example 
Improve numarray example
 2021-12-09 14:09:11 -06:00
Calvin Rose
36be240623
Merge pull request #895 from pepe/add-path-to-async-execute-example 
Add search on PATH for async execute example
 2021-12-09 14:08:53 -06:00
Josef Pospíšil
04e499c97f Add search on PATH for async execute example 2021-12-09 11:57:21 +01:00
Josef Pospíšil
f586a8a9dc Add length to method and lib fn to numarray 2021-12-09 11:18:05 +01:00
Josef Pospíšil
5112ed77d6 Fix test import, and add sum as library fn too 2021-12-09 11:12:08 +01:00
Michael Camilleri
bf29a54272
Clarify nested loop behaviour in loop macro 2021-12-09 10:41:56 +09:00
Calvin Rose
6d9286a202 Add some more changes to hashing to improve pointer hashing. 2021-12-07 08:36:08 -06:00
Calvin Rose
92fdd07ca3 Address #889 - Switch high and low bits of part of number hash (Knuth's multiplicative hash) 
Also make sure we weren't throwing away 3 bits of entropy.
 2021-12-07 08:24:04 -06:00
Calvin Rose
1c937ad960 Prepare for 1.19.2 release. Update CHANGELOG.md 2021-12-06 17:27:09 -06:00
Calvin Rose
f9891a5c04 More improvements to hashing for #889 2021-12-06 17:23:00 -06:00
Calvin Rose
e8ad311d84 Don't use janet_stacktrace anymore. 
Behavior of janet_stacktrace_ext is more consistent.
 2021-12-06 08:51:40 -06:00
Calvin Rose
545c09e202 Update hash mixing behavior - address #889 
Try to have better behavior when mixing sub-hashes that are not uniform and
randomly distributed. Premultiply by a large prime before mixing to
"spread entropy" if it is concentrated in a certain subset of bits.
 2021-12-05 16:34:26 -06:00
Calvin Rose
4dc281a05f Prepare for 1.19.1 release. 2021-12-04 13:34:41 -06:00
Calvin Rose
3a0af8caad Update changelog.md 2021-12-04 13:28:35 -06:00
Calvin Rose
8ff2fecb26 Update readme. 2021-12-04 13:25:02 -06:00
Calvin Rose
1855c6aed5 Remove appveyor. 2021-12-04 13:23:34 -06:00