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feat(tvix/eval): implement boolean inversion operator

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Change-Id: Icb1d449fdee4d67b5f1eefdbc01baa1584ea0a67
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6079
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
This commit is contained in:
Vincent Ambo 2022-08-08 02:55:13 +03:00 • committed by tazjin
parent ded0fb9e21
commit d431f43f5f
2 changed files with 17 additions and 1 deletions
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6
tvix/eval/src/vm.rs
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@ -81,6 +81,11 @@ impl VM {
NumberPair::Integer(i1, i2) => self.push(Value::Integer(i1 / i2)),
},
OpCode::OpInvert => {
let v = self.pop().as_bool()?;
self.push(Value::Bool(!v));
}
OpCode::OpNegate => match self.pop() {
Value::Integer(i) => self.push(Value::Integer(-i)),
Value::Float(f) => self.push(Value::Float(-f)),
@ -106,7 +111,6 @@ impl VM {
self.push(Value::Bool(eq))
}
OpCode::OpInvert => todo!("invert"),
OpCode::OpNull => todo!("null"),
OpCode::OpTrue => todo!("true"),
OpCode::OpFalse => todo!("false"),