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feat(tvix/eval): Support builtins.bitAnd

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Bitwise `and` on integers.

Change-Id: I9f2a9182a057af26906683acd97a40dfabbdded8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6548
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This commit is contained in:
William Carroll 2022-09-05 22:16:17 -07:00 • committed by clbot
parent 5a6d9ee1a0
commit f5f6bd319d
4 changed files with 19 additions and 0 deletions
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7
tvix/eval/src/builtins/mod.rs
View file

@ -101,6 +101,13 @@ fn pure_builtins() -> Vec<Builtin> {
Ok(Value::List(NixList::construct(output.len(), output)))
})
}),
Builtin::new("bitAnd", 2, |args, vm| {
force!(vm, &args[0], x, {
force!(vm, &args[1], y, {
Ok(Value::Integer(x.as_int()? & y.as_int()?))
})
})
}),
Builtin::new("catAttrs", 2, |mut args, _| {
let list = args.pop().unwrap().to_list()?;
let key = args.pop().unwrap().to_str()?;