217adaa318
test_Subtraction_large_from_small
2022-10-04 16:41:09 -07:00
4cea474166
I guess subtraction works!?
2022-10-04 16:28:43 -07:00
70b8bbdc0e
Adding two negative numbers.
2022-10-04 12:10:32 -07:00
0333c3c522
That was easy! Add BigInts of the same sign.
2022-10-04 12:05:41 -07:00
0817dcf4b1
Red... (Green, Refactor)
...
TDD FTW!
2022-10-04 11:37:55 -07:00
21bd4bcfd3
Not using ctypes; test_twice_min
2022-10-04 11:31:40 -07:00
151c580721
Minor cleanup.
2022-10-04 11:21:07 -07:00
9ccc92d04c
Fix import.
2022-10-04 11:20:55 -07:00
f0b6f4036a
BitInt start; unittest.
2022-10-04 11:20:14 -07:00
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
690f157ac8
Switch to double-underscore method names.
...
Worry about type conversions later.
2022-10-04 08:49:40 -07:00
e2f107d1bb
Subtraction.
2022-10-04 08:47:39 -07:00
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
56fdf1eb18
Minor cleanup.
2022-09-28 22:07:28 -07:00
abddda47da
Minor cleanup.
...
Functional Programming FTW!
2022-09-28 21:56:53 -07:00
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
ec46cb6a2b
Clear out old docs; update defs.txt.
2022-09-28 18:28:25 -07:00
cdec813b24
I had to model it in Python
...
before writing it in OCaml.
2022-09-28 18:21:13 -07:00
4200c6708e
Improve compiling of step combinator.
2022-09-28 18:18:20 -07:00
263ed2ee87
Initial outline for a talk on Joy.
2022-09-28 18:16:45 -07:00
8159e102d3
coms, swap
2022-09-24 21:19:35 -07:00
d94153583c
Comparison operations.
2022-09-24 21:00:45 -07:00
c591bf4138
branch, dip, i, loop
...
The core combinators (except fork).
2022-09-24 20:45:06 -07:00
3ecd7ab595
Minor cleanup.
2022-09-24 19:39:10 -07:00
5e786db63f
Simple REPL.
...
Still very crude, and exceptions are not caught, but it works.
2022-09-24 19:33:29 -07:00
10cdba844b
Minor cleanup.
2022-09-24 14:54:07 -07:00
d99d9ee8aa
concat
...
Ocaml's match is very powerful, respect, but if I want more precise
error messages (that conform to the joytest suite) then the extra
utility functions must be implemented and employed.
After that it's definition loading and the main REPL loop and I think
that's it, eh?
2022-09-24 14:29:03 -07:00
07f47a3b7a
autoformat
2022-09-24 14:16:44 -07:00
0905cdc0da
clear
2022-09-24 14:16:20 -07:00
813502532b
Autoformat.
2022-09-24 13:13:44 -07:00
977928362c
Evaluation is working.
...
It's all downhill from here, like in skiing!
2022-09-24 13:13:03 -07:00
5db538cc5c
Eval symbols...
2022-09-24 12:54:46 -07:00
c7966f7ac8
Working towards interpretation.
2022-09-24 12:44:20 -07:00
754fd1d1dc
Nice and clean.
...
I wonder what Ocaml programmers would think of this code?
2022-09-24 12:02:00 -07:00
9e2d148fbf
Parser.
...
Mighty battle.
2022-09-24 11:00:19 -07:00
0d88895ead
Order is preserved.
2022-09-24 09:01:16 -07:00
c96cd6e296
A couple of little comments.
2022-09-24 08:59:38 -07:00
4ff78dd65c
Parse tokens into joy_list.
...
That seemed a lot harder than it should have been...
2022-09-24 08:54:04 -07:00
54d287bc32
A start of parsing tokens.
2022-09-23 19:35:15 -07:00
97f715a10d
Formatting.
2022-09-23 17:47:31 -07:00
f45d070856
I think I got the tokenizer right.
2022-09-23 17:31:16 -07:00
4d7ed83238
So that's mutual recursion in Ocaml?
...
I like it. Just change "let" to "and" and you're good-to-go.
2022-09-23 08:59:06 -07:00
d717b594c4
Ignoring _build.
2022-09-23 08:54:37 -07:00
d0477eb516
Ignore _build dirs.
2022-09-23 08:53:39 -07:00
64d4a42978
autoformat
2022-09-23 08:38:17 -07:00
c76ae9979d
Ocaml FTW!
2022-09-23 08:37:04 -07:00
8cb04fc72d
At this point...
...
...I'm just relearning C semantics. (And they are garbage, as is widely
known.)
I don't think there's much point to this (at the moment) because I don't
want to relearn C (at the moment) and Nim is available (at the moment.)
Really, I'm trying to do away with the entire relationship of C et. al.
to the underlying machine. (For instance, Nim gives you a much nicer
relationship, without the vast distance that, say, Python imposes.) I
should really look at other compiled languages, like Ocaml or Julia.
2022-09-22 20:43:25 -07:00
ae864909ee
Create an int and add ints.
2022-09-22 20:08:24 -07:00
5caa685bab
Try using GC_register_finalizer?
2022-09-22 19:34:57 -07:00
5ceab61ca1
Maybe this is the right thing to do?
...
https://stackoverflow.com/questions/59489221/using-the-gmp-library-with-boehms-garbage-collector
2022-09-22 19:00:40 -07:00
Simon Forman