sforman
3f9f558ebb
the BinInt zero vanished?
2023-07-25 22:01:55 -07:00
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
de774af3da
Emit error messages on stderr.
2023-02-14 17:57:29 -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
ad0f135376
Don't let defs shadow builtins.
2023-02-14 08:39:52 -08:00
Simon Forman
61bcf3588a
Apparently this is redundant.
...
Discovered by running `nim doc joy.nim`, compiling doesn't flag it.
2022-09-28 21:22:19 -07:00
Simon Forman
d94153583c
Comparison operations.
2022-09-24 21:00:45 -07:00
Simon Forman
c591bf4138
branch, dip, i, loop
...
The core combinators (except fork).
2022-09-24 20:45:06 -07:00
Simon Forman
77b1638d64
Check for minus before converting to int.
...
BigInts converts "-" to 0. This happens in the parser before you get to
the evaluator.
2022-09-14 21:09:20 -07:00
Simon Forman
9d7a2a8fcb
Minor cleanup, subtraction.
...
Testing with the joytest test suite revealed that I had forgotten to
implement subtraction. This also unconvered a (maybe) bug in the
BigInts package where it converts "-" to zero.
https://git.sr.ht/~sforman/joytest
https://github.com/nim-lang/bigints/issues/116
2022-09-14 21:01:50 -07:00
Simon Forman
39008b351b
Let simplejoy be joy.
...
Simple pleasures are the best.
2022-09-14 20:15:25 -07:00
Simon Forman
f5265a2287
Remove old code.
2022-09-14 20:14:34 -07:00
Simon Forman
cf56e31fbd
Uppercase Nim.
2022-02-19 07:48:51 -08:00