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feat(tvix/eval): Support builtins.bitOr

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Bitwise `or` on integers.

Change-Id: I45b0897331d1a9b6840f9d0feedcf10acc67fcec
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6549
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This commit is contained in:
William Carroll 2022-09-05 22:17:04 -07:00 committed by clbot
parent f5f6bd319d
commit 031ca653a3
3 changed files with 18 additions and 0 deletions
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7
tvix/eval/src/builtins/mod.rs
View file

@ -108,6 +108,13 @@ fn pure_builtins() -> Vec<Builtin> {
})
})
}),
Builtin::new("bitOr", 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()?;

1
tvix/eval/src/tests/tvix_tests/eval-okay-builtins-bitor.exp Normal file
View file

@ -0,0 +1 @@
[ 0 1 1 1 8 8 8 8 ]

10
tvix/eval/src/tests/tvix_tests/eval-okay-builtins-bitor.nix Normal file
View file

@ -0,0 +1,10 @@
[
(builtins.bitOr 0 0)
(builtins.bitOr 1 0)
(builtins.bitOr 0 1)
(builtins.bitOr 1 1)
(builtins.bitOr 8 8)
(builtins.bitOr 8 (builtins.add 4 4))
(builtins.bitOr (builtins.add 4 4) 8)
(builtins.bitOr (builtins.add 4 4) (builtins.add 4 4))
]