Trait nom::lib::std::ops::BitXor 1.0.0
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#[lang = "bitxor"]pub trait BitXor<RHS = Self> { type Output; fn bitxor(self, rhs: RHS) -> Self::Output; }
The bitwise XOR operator ^.
Note that RHS is Self by default, but this is not mandatory.
Examples
An implementation of BitXor that lifts ^ to a wrapper around bool.
use std::ops::BitXor; #[derive(Debug, PartialEq)] struct Scalar(bool); impl BitXor for Scalar { type Output = Self; // rhs is the "right-hand side" of the expression `a ^ b` fn bitxor(self, rhs: Self) -> Self { Scalar(self.0 ^ rhs.0) } } assert_eq!(Scalar(true) ^ Scalar(true), Scalar(false)); assert_eq!(Scalar(true) ^ Scalar(false), Scalar(true)); assert_eq!(Scalar(false) ^ Scalar(true), Scalar(true)); assert_eq!(Scalar(false) ^ Scalar(false), Scalar(false));
An implementation of BitXor trait for a wrapper around Vec<bool>.
use std::ops::BitXor; #[derive(Debug, PartialEq)] struct BooleanVector(Vec<bool>); impl BitXor for BooleanVector { type Output = Self; fn bitxor(self, BooleanVector(rhs): Self) -> Self { let BooleanVector(lhs) = self; assert_eq!(lhs.len(), rhs.len()); BooleanVector(lhs.iter() .zip(rhs.iter()) .map(|(x, y)| (*x || *y) && !(*x && *y)) .collect()) } } let bv1 = BooleanVector(vec![true, true, false, false]); let bv2 = BooleanVector(vec![true, false, true, false]); let expected = BooleanVector(vec![false, true, true, false]); assert_eq!(bv1 ^ bv2, expected);
Associated Types
type Output
The resulting type after applying the ^ operator.