Commit Graph

1038 Commits

Author SHA1 Message Date
Simon Forman f06c261e81 Let's use the idiomatic functions, eh?
That way the code is simpler and there aren't error messages scattered
all over the place.
2023-02-19 17:54:34 -08:00
Simon Forman f194df8159 How would you compile this?
fn [+] step
2023-02-19 17:43:18 -08:00
Simon Forman 7d99bb4e23 SWIProlog 2023-02-18 20:09:19 -08:00
Simon Forman a33bb8cdaa eval_joy_ast 2023-02-17 13:56:37 -08:00
Simon Forman 0d51f7ec1f A simple Joy-to-AST program.
Written in GNU Prolog, doncha know!?  :D
2023-02-17 11:08:43 -08:00
Simon Forman efbca82064 vlist.c 2023-02-17 11:07:32 -08:00
Simon Forman d637a5015c Minor cleanup. 2023-02-16 17:45:25 -08:00
Simon Forman bf30bbe69b Minor cleanup. 2023-02-16 13:36:31 -08:00
Simon Forman e056831577 Minor cleanup. 2023-02-16 13:26:11 -08:00
Simon Forman 6cf168c280 pick and length 2023-02-16 12:12:42 -08:00
Simon Forman 55b48a0655 Minor cleanup. This is pretty nice.
It's hard to believe this datastructure is so obscure!
2023-02-16 11:45:54 -08:00
Simon Forman a6a2c2d955 Double list size each time; neat demo. 2023-02-16 11:42:17 -08:00
Simon Forman 823c53308c Set correct last_used when creating new vlist. 2023-02-16 11:41:35 -08:00
Simon Forman 95f927ae95 () is the null pointer 2023-02-16 11:27:39 -08:00
Simon Forman 8a3f3aff5c A start on VList. 2023-02-16 10:56:37 -08:00
Simon Forman 10edbd0ee0 Used "Artistic Style" (astyle) to check formatting. 2023-02-15 17:22:14 -08:00
Simon Forman 1256fb47d8 A start on styling notebooks.
I'd like the website to have some consistency.
2023-02-15 13:43:22 -08:00
Simon Forman 610de03e0b Minor updates to README file.
Removed setup.py until Python folks stabilize packaging and
distribution.  Just put the joy script in your PATH, eh?
2023-02-15 10:05:25 -08:00
Simon Forman aee4365929 Logical Boolean ops in bigints.joy. 2023-02-14 20:31:35 -08:00
Simon Forman db9c2c16a9 inscribe command for Nim.
https://todo.sr.ht/~sforman/thun-der/27

It doesn't let you overwrite definitions that are loaded from defs.txt.
It DOES let you overwrite builtins, but that doesn't matter because they
are handled by joy_eval() before it checks the dictionary, so in
practice the definitions are never evaluated even though they are put
into the dictionary.  Whew!  It's hacky but it works!
2023-02-14 20:27:36 -08:00
Simon Forman 3d78f831cb Emit errors on stderr. 2023-02-14 18:48:49 -08:00
Simon Forman de774af3da Emit error messages on stderr. 2023-02-14 17:57:29 -08:00
Simon Forman db322b0b3b Emit error messages on stderr. 2023-02-14 17:52:52 -08:00
Simon Forman eca5e41cc9 Conform Python error messages. 2023-02-14 17:40:49 -08:00
Simon Forman 2f5f679d61 No negative shift values. 2023-02-14 14:56:46 -08:00
Simon Forman 23cf3f5b70 lshift and rshift for Nim.
Incomplete, should reject negative shift count.
2023-02-14 14:19:57 -08:00
Simon Forman c2eae95bb2 lshift and rshift for C. 2023-02-14 13:15:53 -08:00
Simon Forman f1db810370 or instead of ||, and instead of &&
Docs still TODO!
2023-02-14 12:27:46 -08:00
Simon Forman 8c36d8316e Hack to deal with trailing underscores. 2023-02-14 12:08:32 -08:00
Simon Forman 9c355166b6 Bring error message inline with other implementations. 2023-02-14 12:07:58 -08:00
Simon Forman 21ac1f1f63 Ignore some stuff. 2023-02-14 10:26:33 -08:00
Simon Forman 5ce30d41c3 Regularize defs.txt.
All three main interpreters use the same defs.txt file.
2023-02-14 10:23:23 -08:00
Simon Forman 2700ab8a7f Aliases for builtins in Python Joy. 2023-02-14 10:19:03 -08:00
Simon Forman 178e58f8bd Load embedded defs.txt, remove ≡ stuff.
I like that ≡ but I also like consistency.
2023-02-14 10:07:26 -08:00
Simon Forman 25c48e059b Splice defs.txt into joy.py to make "joy" script. 2023-02-14 09:52:01 -08:00
Simon Forman ae77bbda24 Move all the bigints code into own dir. 2023-02-14 08:48:08 -08:00
Simon Forman e771e0182b Make /\ and \/ check that their args are Booleans. 2023-02-14 08:40:32 -08:00
Simon Forman ad0f135376 Don't let defs shadow builtins. 2023-02-14 08:39:52 -08:00
Simon Forman f0c94aeed8 regularize defs.txt; new andies.
I made a crude facility in the C impl for excluding definitions that
would replace built-in commands.  This should be improved, eh?

I also started on renameing the logical Boolean ops
https://todo.sr.ht/~sforman/thun-der/29
2023-02-14 08:27:17 -08:00
Simon Forman f37ef42cb4 Note to self...
This bit of code works, but I'm not sure why, or even if it's just an
illusion of working, and here lurks a nasty bug?
2023-02-14 07:56:52 -08:00
Simon Forman 19890e5695 Minor edits. 2023-02-14 07:56:27 -08:00
Simon Forman ca54198e58 Updating the README a little. 2023-02-14 07:55:58 -08:00
Simon Forman e35ecea25e Unify the various defs.txt files...
Work in progress.  THis is broken now.
2023-02-14 07:55:09 -08:00
Simon Forman a828169b34 initialization/1 FTW! 2023-02-12 20:39:26 -08:00
Simon Forman 1540338306 Minor cleanup.
To the first serious Joy code: bigints!
2023-02-12 20:11:40 -08:00
Simon Forman b0d79f77f7 minor refactor 2023-02-12 19:19:51 -08:00
Simon Forman 5bccaff9f2 Conform!
cons and loop check type before number.
Don't print '<- top'.
2023-02-12 18:45:56 -08:00
Simon Forman aacd9764fe Make Python and C interpreters conform.
The Python one still checks number before type with get_n_items().
I can live with that for now.
2023-02-12 16:17:27 -08:00
Simon Forman eb38a7e817 fdiv
This is why you compile and run tests /before/ you commit changes, eh?
2023-02-12 16:04:37 -08:00
Simon Forman b6d4175a78 Bring behaviour inline with joytest.
Pop has it's own error message.

Div should be "floor" division

> fdiv rounds q down towards -infinity, and r will have the same sign as
> d. The f stands for “floor”.

https://gmplib.org/manual/Integer-Division
2023-02-12 16:01:19 -08:00