A K interpreter written in rust. Inspired by ok and ngn/k.
How far can we get by cheating and using polars for the array/tables data types?
oK.js is under 1k lines of javascript, can we do the same in under 1k lines of rust?
- https://www.arraycast.com/episodes/episode41-john-earnest
- https://github.com/JohnEarnest/ok
- https://codeberg.org/ngn/k
- https://github.com/razetime/ngn-k-tutorial/blob/main/01-intro.md
- https://k.miraheze.org/wiki/Main_Page
RUST_LOG=rok=debug cargo run
% cargo run
Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Running `target/debug/rok`
rok 0.1.0
1 2 3 + 4 5 6
5 7 9
+/ 1 2 3 + 4 5 6
21
!10
0 1 2 3 4 5 6 7 8 9
1+!10
1 2 3 4 5 6 7 8 9 10
*/1+!10
3628800
(1 2 3;"abc";3.14)
(1 2 3
"abc"
3.14)
`a`b`c!(1 2 3;"abc";3.14)
a|1 2 3
b|"abc"
c|3.14
(`a`b`c!(1 2 3;"abc";3.14); (!10))
(a|1 2 3
b|"abc"
c|3.14
0 1 2 3 4 5 6 7 8 9 )
(`a`b`c!(1 2 3;"abc";3.14); (!10);(4 5 6;"def"))
(a|1 2 3
b|"abc"
c|3.14
0 1 2 3 4 5 6 7 8 9
(4 5 6
"def"))
+`a`b`c!("abc";1 2 3; 10 20 30)
shape: (3, 3)
┌─────┬─────┬─────┐
│ a ┆ b ┆ c │
│ --- ┆ --- ┆ --- │
│ str ┆ i64 ┆ i64 │
╞═════╪═════╪═════╡
│ 97 ┆ 1 ┆ 10 │
│ 98 ┆ 2 ┆ 20 │
│ 99 ┆ 3 ┆ 30 │
└─────┴─────┴─────┘