Simon Forman
2cf2b56751
Dang it...
2022-10-10 18:39:35 -07:00
Simon Forman
92ffefd6f0
Minor cleanup.
2022-10-06 18:11:24 -07:00
Simon Forman
bad1a909c7
Just for me...
...
(That's how you look all clever, but it's a dick move removing the
commentary like that.)
2022-10-06 15:36:16 -07:00
Simon Forman
e085218490
Bisect for the win!
2022-10-06 15:34:34 -07:00
Simon Forman
1007cceab5
find_greatest()
...
I think it's ready to use...
2022-10-06 15:31:24 -07:00
Simon Forman
d8b346958a
Finish lil_divmod.
2022-10-06 08:04:54 -07:00
Simon Forman
c07a9e3ed9
One more lil bug squash.
...
Subsidiary functions...
Fuzz FTW.
2022-10-05 12:31:35 -07:00
Simon Forman
0e283f1052
Div Mod of same sign ints.
...
That seems to be that.
2022-10-05 12:21:46 -07:00
Simon Forman
634ff157bc
Flush out and squash some bugs.
2022-10-05 12:19:39 -07:00
Simon Forman
df42bbcb7d
I think I figured something out...
2022-10-05 10:16:47 -07:00
Simon Forman
339852a435
Kinda sorta not really working,
...
as in broken.
This is getting out of hand.
2022-10-05 09:15:41 -07:00
Simon Forman
0ee3d00537
Almost got it...
2022-10-05 08:49:35 -07:00
Simon Forman
70ea2c3f53
Divmod, yeah?
2022-10-05 08:27:01 -07:00
Simon Forman
e2f8d236cc
Minor cleanup.
...
I almost can't believe I did it. I guess I thought it would be harder
or more involved. Maybe divmod will be a pill?
Kinda relaxing after wasting the weekend nerd-sniped by curses.
2022-10-04 22:21:58 -07:00
Simon Forman
233f7431d6
Copyright and executable bit
2022-10-04 22:19:14 -07:00
Simon Forman
918e77b678
Minor cleanup.
2022-10-04 22:18:22 -07:00
Simon Forman
beafe3aff0
Minor cleanup; multiplication.
...
I forgot to commit after cleanup but before implementing multiplication
so this commit is kind of a mess.
Anyway, it works. :D
2022-10-04 22:06:49 -07:00
Simon Forman
217adaa318
test_Subtraction_large_from_small
2022-10-04 16:41:09 -07:00
Simon Forman
4cea474166
I guess subtraction works!?
2022-10-04 16:28:43 -07:00
Simon Forman
70b8bbdc0e
Adding two negative numbers.
2022-10-04 12:10:32 -07:00
Simon Forman
0333c3c522
That was easy! Add BigInts of the same sign.
2022-10-04 12:05:41 -07:00
Simon Forman
0817dcf4b1
Red... (Green, Refactor)
...
TDD FTW!
2022-10-04 11:37:55 -07:00
Simon Forman
21bd4bcfd3
Not using ctypes; test_twice_min
2022-10-04 11:31:40 -07:00
Simon Forman
f0b6f4036a
BitInt start; unittest.
2022-10-04 11:20:14 -07:00
Simon Forman
53bea5f59b
That was easy...
...
but it breaks associativity or is it commutivity?
Anyway you can't add THREE or more things in one expression (yet)
because adding OberonInt objects returns a two-tuple.
I could adjust the semantics of ObInt to accept such two-tuples and do
add_with_carry() but that's probably more trouble than it's worth.
Just gotta be careful with math expressions, eh?
2022-10-04 08:53:32 -07:00
Simon Forman
690f157ac8
Switch to double-underscore method names.
...
Worry about type conversions later.
2022-10-04 08:49:40 -07:00
Simon Forman
e2f107d1bb
Subtraction.
2022-10-04 08:47:39 -07:00
Simon Forman
6ecf681d3a
BigInts in terms of Oberon Ints
...
Oberon RISC has Two's Complement 32-bit ints with carry.
So far so good.
2022-10-04 08:32:04 -07:00