Ben Harris [Fri, 29 May 2020 08:57:33 +0000 (09:57 +0100)]
yorick: Fix evaluation of empty vectors in steps 2 and 3
This is achieved simply by propagating the code to detect empty vectors
(and lists, though I suspect that is unused) back from step 4 to the
earlier steps.
Ben Harris [Thu, 28 May 2020 10:28:38 +0000 (11:28 +0100)]
Step 2: Test empty vectors and hash-maps
An empty vector or hash-map should evaluate to itself, but I reached
the test of (empty? []) in step 4 before I discovered that I'd got []
evaluating to 0. Add tests for both cases to step 2.
Joel Martin [Sat, 23 May 2020 16:39:13 +0000 (11:39 -0500)]
Merge pull request #510 from bjh21/bjh21-runtest-simpler
Simplify runtest.py's input handling
Ben Harris [Sat, 23 May 2020 10:02:18 +0000 (11:02 +0100)]
runtest: Strip CR on input
Implementations don't generally deliberately emit CR, so any CR we see
was introduced either by the host language runtime or the OS terminal
driver, neither of which we're trying to test.
Ben Harris [Sat, 23 May 2020 09:58:57 +0000 (10:58 +0100)]
runtest: Don't worry about how implementation echoes input
Some of the complexity of runtest is in the way that it insists on
checking whether the implementation managed to echo its input line
correctly. This isn't really an important part of the implementation,
though, and when using friendly line-editing libraries the echoing can
often end up containing escape sequences. Simplify things by just
assuming that anything up to the first newline is our input being echoed
back.
This also means that various pre-processing of input is no longer
required.
Joel Martin [Thu, 21 May 2020 23:39:49 +0000 (18:39 -0500)]
Merge pull request #506 from gabrielmadruga/master
Update and fixes for the lua implementation.
Joel Martin [Thu, 21 May 2020 23:07:15 +0000 (18:07 -0500)]
Merge pull request #508 from bjh21/bjh21-throwtests
Add tests for nested exception handlers
Joel Martin [Thu, 21 May 2020 23:05:03 +0000 (18:05 -0500)]
Merge pull request #509 from bjh21/bjh21-ps-catch
ps: Fix handling of exceptions thrown from `catch*` clause
Ben Harris [Thu, 21 May 2020 19:50:42 +0000 (20:50 +0100)]
ps: Fix handling of exceptions thrown from catch* clause
PostScript's exception handling doesn't restore the dictionary or
operand stacks to the state they were in when the "stopped" operator
started, so mal's EVAL needs to do that itself. To do this, it records
the current height of the stacks, but of course it does that in a
dictionary. This means that when catching at exception, it relies on
the highest instance of "dictcnt" on the dictionary stack being the
correct one. EVAL, however, was failing to restore the dictionary stack
at the right time.
For instance, conside this code (from the tests):
(try* (try* (throw "e1") (catch* e (throw "e2"))) (catch* e "c2"))
Each "try*" clause saves "dictcnt" into a dictionary on the dictionary
stack. When the inner "catch*" clause fires, it pops the dictionary and
operand stacks to the correct point, but then calls the second "throw"
with the wrong value of "dictcnt" still visible. The result is that the
"catch*" clause ends up running with the wrong value of "dictcnt" and
restoring the stacks to the wrong place, essentially executing the
_inner_ "catch*" clause again, whereupon the error doesn't get caught
because there's no "stopped" left on the PostScript execution stack.
The fix is to add another dictionary that's just used to hold "dictcnt"
and "stackcnt", and to pop that from the dictionary stack as soon as the
stacks have been restored (or when it becomes unnecessary because the
"try*" clause has returned normally).
Ben Harris [Tue, 19 May 2020 09:28:21 +0000 (10:28 +0100)]
Add tests for nested exception handlers
When implementing exceptions on top of longjmp() or similar, it's
necessary to make sure that exception handlers get properly restored
after the try* clause, and none of the existing step 9 tests covered
this.
There are two cases covered here: throwing an exception after a
successful try*, and throwing and exception from within a catch*. In
both cases we make sure that an outer catch* does its job.
Gabriel M [Sun, 17 May 2020 17:23:54 +0000 (14:23 -0300)]
Change os.clock multiplier, update Dockerfile to use lua 5.3.5.5
Joel Martin [Sat, 16 May 2020 22:52:52 +0000 (17:52 -0500)]
Merge pull request #505 from bjh21/bjh21-test-readatom
Step 6: Test read-string of a single atom at the end of input
Gabriel M [Sat, 16 May 2020 02:33:26 +0000 (23:33 -0300)]
Update README.md
Gabriel M [Sat, 16 May 2020 02:09:09 +0000 (23:09 -0300)]
Change \177 to \u{029e}, correctly define keyword, change loadstring to load
Gabriel M [Fri, 15 May 2020 19:05:10 +0000 (16:05 -0300)]
Add lrexlib-pcre through luarocks.
Gabriel M [Fri, 15 May 2020 19:05:57 +0000 (16:05 -0300)]
Remove usage of socket
Gabriel M [Fri, 15 May 2020 17:32:55 +0000 (14:32 -0300)]
Lua Makefile improvements.
Clean lib folder, and find linenoise.so.
Ben Harris [Sun, 10 May 2020 13:23:40 +0000 (14:23 +0100)]
Step 6: Test read-string of a single atom at the end of input
All of the other read-string tests test forms whose end can be detected
before the end of the input string, either because they're naturally
self-terminating (lists, strings) or because there's white space after
them. All of the uses of the reader from the REPL are similarly likely
to have input with a newline or similar at the end.
My BCPL implementation turned out to read one character past the end of
the input when the input ended inside an atom, and to incorporate that
one byte into the output. The consequences of a buffer over-read are a
little unpredictable, so I've just written a test that was good enough
to catch the bug for me.
Joel Martin [Mon, 30 Mar 2020 19:22:53 +0000 (14:22 -0500)]
Merge pull request #502 from maniaphobic/master
Correct a trivial typographical error in the guide
mANIApHOBIC [Sun, 29 Mar 2020 03:01:46 +0000 (20:01 -0700)]
Correct a trivial typographical error in the guide
I corrected "you implementation" to "your implementation".
Joel Martin [Tue, 11 Feb 2020 16:02:53 +0000 (10:02 -0600)]
Revert accidentally pushed close_fds experiment
Joel Martin [Tue, 11 Feb 2020 05:50:16 +0000 (23:50 -0600)]
Move implementations into impls/ dir
- Reorder README to have implementation list after "learning tool"
bullet.
- This also moves tests/ and libs/ into impls. It would be preferrable
to have these directories at the top level. However, this causes
difficulties with the wasm implementations which need pre-open
directories and have trouble with paths starting with "../../". So
in lieu of that, symlink those directories to the top-level.
- Move the run_argv_test.sh script into the tests directory for
general hygiene.
Joel Martin [Thu, 23 Jan 2020 16:44:19 +0000 (10:44 -0600)]
DEBUG re-enable (REMOVE ME).
Joel Martin [Thu, 23 Jan 2020 16:12:37 +0000 (10:12 -0600)]
DISABLE FDs (REMOVE ME).
Joel Martin [Thu, 23 Jan 2020 15:56:56 +0000 (09:56 -0600)]
FD debug (REMOVE ME).
Joel Martin [Mon, 20 Jan 2020 23:19:13 +0000 (17:19 -0600)]
runtest.py: close FDS on Popen
Be more consistent about what FDs the executing implementation will
have during execution. This makes it more consistent with behavior of
launching the implementation directly.
Joel Martin [Fri, 17 Jan 2020 00:46:28 +0000 (18:46 -0600)]
Add missing clean targets in 5 impls.
Joel Martin [Thu, 16 Jan 2020 21:51:54 +0000 (15:51 -0600)]
graph: update stats, add new implementations.
New implementations: jq, pike, wren, zig, python #2, Swift 5.
Joel Martin [Thu, 16 Jan 2020 21:50:11 +0000 (15:50 -0600)]
Align jq capitalization with docs.
Docs uses lower-case "jq": https://stedolan.github.io/jq/manual/
Joel Martin [Thu, 16 Jan 2020 14:52:27 +0000 (08:52 -0600)]
Merge pull request #493 from alimpfard/patch-3
Add test for atoms "leaking" out of let* binds
Joel Martin [Thu, 16 Jan 2020 14:46:10 +0000 (08:46 -0600)]
Merge pull request #494 from alimpfard/master
[jq impl] fix atoms not leaking out of let* (related to pr #493)
AnotherTest [Thu, 16 Jan 2020 04:51:46 +0000 (08:21 +0330)]
fix case where env could be null
+ micro-optimisation
AnotherTest [Thu, 16 Jan 2020 04:02:22 +0000 (07:32 +0330)]
fix atoms not leaking out of let*
This was some ironic happenstance
Ali Mohammad Pur [Wed, 15 Jan 2020 21:25:12 +0000 (00:55 +0330)]
Add test for atoms "leaking" out of let* binds
(hopefully) closes #490
Joel Martin [Wed, 15 Jan 2020 17:06:40 +0000 (11:06 -0600)]
Merge pull request #492 from alimpfard/patch-2
issue #491
Ali Mohammad Pur [Wed, 15 Jan 2020 16:15:33 +0000 (19:45 +0330)]
issue #491
adds a `--crlf` switch to runtest.py
Joel Martin [Mon, 13 Jan 2020 22:48:46 +0000 (16:48 -0600)]
Merge pull request #488 from alimpfard/main+jq
Add Jq implementation
AnotherTest [Mon, 13 Jan 2020 22:25:39 +0000 (01:55 +0330)]
refactor atoms out of step4 and step5
also inline step4-and-5-specific versions of env.jq and interp.jq
AnotherTest [Mon, 13 Jan 2020 21:50:01 +0000 (01:20 +0330)]
refactor some stuff to adhere to mal guidelines
Joel Martin [Mon, 13 Jan 2020 20:10:06 +0000 (14:10 -0600)]
Merge pull request #489 from def-/master
Fix Nim version for Nim 1.0.4
Dennis Felsing [Mon, 13 Jan 2020 15:01:59 +0000 (16:01 +0100)]
Fix Nim version for Nim 1.0.4
AnotherTest [Mon, 13 Jan 2020 19:06:15 +0000 (22:36 +0330)]
add stub makefile
AnotherTest [Sun, 12 Jan 2020 11:41:47 +0000 (15:11 +0330)]
order alphabetically
AnotherTest [Sun, 12 Jan 2020 11:40:42 +0000 (15:10 +0330)]
Merge branch 'main+jq' of https://github.com/alimpfard/mal into main+jq
AnotherTest [Sun, 12 Jan 2020 11:39:52 +0000 (15:09 +0330)]
clean up comments
AnotherTest [Sun, 12 Jan 2020 11:33:08 +0000 (15:03 +0330)]
change Dockerfile to build on top of ubuntu:bionic
Ali Mohammad Pur [Fri, 10 Jan 2020 14:37:10 +0000 (18:07 +0330)]
add jq info to readme
AnotherTest [Fri, 10 Jan 2020 14:27:51 +0000 (17:57 +0330)]
bring the let* child env to newwer steps
AnotherTest [Fri, 10 Jan 2020 14:22:44 +0000 (17:52 +0330)]
add jq to travis matrix
AnotherTest [Fri, 10 Jan 2020 14:13:51 +0000 (17:43 +0330)]
switch run to a python script that gives io to the program
AnotherTest [Fri, 10 Jan 2020 07:14:35 +0000 (10:44 +0330)]
switch to tail -f circular pipes
AnotherTest [Fri, 10 Jan 2020 06:38:47 +0000 (10:08 +0330)]
coreutils
AnotherTest [Fri, 10 Jan 2020 06:36:46 +0000 (10:06 +0330)]
yes
AnotherTest [Fri, 10 Jan 2020 06:35:34 +0000 (10:05 +0330)]
xenial is the latest LTS apparently
AnotherTest [Fri, 10 Jan 2020 06:34:13 +0000 (10:04 +0330)]
switch to ubuntu :shrug:
AnotherTest [Fri, 10 Jan 2020 06:25:03 +0000 (09:55 +0330)]
change python version, py2 segfaults
AnotherTest [Fri, 10 Jan 2020 06:11:13 +0000 (09:41 +0330)]
busybox has its own timeout
AnotherTest [Fri, 10 Jan 2020 06:08:30 +0000 (09:38 +0330)]
add Dockerfile
AnotherTest [Fri, 10 Jan 2020 06:01:00 +0000 (09:31 +0330)]
implement conj/seq
now we're self-hosting
AnotherTest [Fri, 10 Jan 2020 01:13:54 +0000 (04:43 +0330)]
fix macroexpand
AnotherTest [Fri, 10 Jan 2020 01:12:39 +0000 (04:42 +0330)]
fix printing strings
AnotherTest [Thu, 9 Jan 2020 16:07:24 +0000 (19:37 +0330)]
fix weird interaction between let* and fn* and atoms
AnotherTest [Wed, 8 Jan 2020 16:34:12 +0000 (20:04 +0330)]
add step9 and fix "symbol not found" exception format
AnotherTest [Wed, 8 Jan 2020 14:36:57 +0000 (18:06 +0330)]
fix atom interactions and unfuck execution speed
AnotherTest [Tue, 7 Jan 2020 16:43:49 +0000 (20:13 +0330)]
properly implement tco and add step7:quote
AnotherTest [Tue, 7 Jan 2020 20:26:31 +0000 (23:56 +0330)]
add step8
AnotherTest [Tue, 7 Jan 2020 16:43:49 +0000 (20:13 +0330)]
properly implement tco and add step7:quote
AnotherTest [Mon, 6 Jan 2020 20:55:22 +0000 (00:25 +0330)]
add atoms
+ fix lists (lists do not behave like let*)
+ add file io
AnotherTest [Mon, 6 Jan 2020 16:26:48 +0000 (19:56 +0330)]
start step6 and add the cheaty runtime of cheatiness
AnotherTest [Mon, 6 Jan 2020 07:30:26 +0000 (11:00 +0330)]
fix scoping and backport print patch
add TCO file, no TCO though (seems ok?)
AnotherTest [Sun, 5 Jan 2020 23:40:03 +0000 (03:10 +0330)]
EQUIRECURSION BABY!
fix (cheat) print
AnotherTest [Sun, 5 Jan 2020 20:25:03 +0000 (23:55 +0330)]
...add step4...
AnotherTest [Sun, 5 Jan 2020 20:22:44 +0000 (23:52 +0330)]
fix (= list vector) and the case where (((& x) ...)) assigns nothing
AnotherTest [Sun, 5 Jan 2020 19:59:12 +0000 (23:29 +0330)]
impl step5
cannot print raw strings, so a lot of things fail
AnotherTest [Sun, 5 Jan 2020 17:49:41 +0000 (21:19 +0330)]
step 3 done~
AnotherTest [Sun, 5 Jan 2020 15:08:15 +0000 (18:38 +0330)]
prepare for later
AnotherTest [Sun, 5 Jan 2020 15:05:49 +0000 (18:35 +0330)]
step2 - eval
Since we can't store functions, this is gonna be a _mess_
AnotherTest [Sun, 5 Jan 2020 14:03:09 +0000 (17:33 +0330)]
all tests passing yay
AnotherTest [Sun, 5 Jan 2020 13:36:06 +0000 (17:06 +0330)]
"fix" more reader stuff
AnotherTest [Sun, 5 Jan 2020 11:02:39 +0000 (14:32 +0330)]
basic...? impl
Joel Martin [Fri, 20 Dec 2019 06:43:01 +0000 (00:43 -0600)]
Merge pull request #478 from rjtobin/zig
Zig implementation
Josh Tobin [Fri, 20 Dec 2019 04:24:54 +0000 (23:24 -0500)]
zig: readme and travis
Josh Tobin [Thu, 19 Dec 2019 05:07:11 +0000 (00:07 -0500)]
zig: remove env usage in step2
Joel Martin [Tue, 17 Dec 2019 20:49:15 +0000 (14:49 -0600)]
tests: remove atom metadata test.
This was a commented out test I added early as something that might be
interesting even though Clojure does not support it. However, I hadn't
thought through it fully. Most objects are cloned when meta-data is
added. It is weird to clone an atom because then you have two
references that can diverge (i.e. they are different atoms but start
out pointing to the same underlying object). But mutating an atom is
the wrong behavior too i.e. with-meta would be a pseudo form of
reset! just for the metadata part.
Joel Martin [Tue, 17 Dec 2019 15:13:50 +0000 (09:13 -0600)]
Merge pull request #482 from dubek/fix-defmacro-clone-func
es6, js, python, ruby: defmacro! doesn't mutate original function
Joel Martin [Tue, 17 Dec 2019 15:05:08 +0000 (09:05 -0600)]
Merge pull request #480 from MontakOleg/swift5
swift5: get rid of swift dependency to run tests
Dov Murik [Tue, 17 Dec 2019 11:16:28 +0000 (13:16 +0200)]
es6, js, python, ruby: defmacro! doesn't mutate original function
Josh Tobin [Sat, 14 Dec 2019 21:39:03 +0000 (16:39 -0500)]
zig: tidy, more args, fix empty repl lines
Oleg Montak [Sat, 14 Dec 2019 21:25:22 +0000 (00:25 +0300)]
swift5: get rid of swift dependency to run tests
discussed in https://github.com/kanaka/mal/pull/467#issuecomment-
560435000
Josh Tobin [Sat, 14 Dec 2019 04:49:33 +0000 (23:49 -0500)]
zig: adds missing build script and utility
Josh Tobin [Fri, 13 Dec 2019 06:24:16 +0000 (01:24 -0500)]
Makefile and Dockerfile for zig
Josh Tobin [Sun, 8 Dec 2019 20:07:41 +0000 (15:07 -0500)]
Adds zig implementation
Joel Martin [Thu, 12 Dec 2019 18:40:33 +0000 (12:40 -0600)]
Merge pull request #476 from rectalogic/python.2-env
Fix python.2 Env.find implementation.
Andrew Wason [Wed, 11 Dec 2019 20:43:23 +0000 (15:43 -0500)]
Add a test that eval is in root scope and that newly defined symbols can be found in nested scopes.
Andrew Wason [Sat, 7 Dec 2019 15:47:26 +0000 (10:47 -0500)]
Fix Env.find implementation.
It should search the outer Env
Joel Martin [Wed, 4 Dec 2019 21:27:22 +0000 (16:27 -0500)]
Merge pull request #475 from gautamkrishnar/patch-1
npm update should be npm install
Gautam krishna R [Wed, 4 Dec 2019 08:20:34 +0000 (13:50 +0530)]
npm update should be npm install
Joel Martin [Mon, 2 Dec 2019 16:40:23 +0000 (11:40 -0500)]
Merge pull request #474 from denisidoro/patch-1
Add reference to flk
Denis Isidoro [Mon, 2 Dec 2019 16:38:29 +0000 (13:38 -0300)]
Add reference to flk
Related: https://github.com/chr15m/flk
Joel Martin [Mon, 2 Dec 2019 14:59:12 +0000 (09:59 -0500)]
Merge pull request #467 from MontakOleg/swift5
Swift5 implementation