1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
#[macro_export] macro_rules! and { ( $( $x:expr ),* ) => { { let mut and = true; $( and &= $x; )* and } }; } #[macro_export] macro_rules! or { ( $( $x:expr ),* ) => { { let mut or = false; $( or |= $x; )* or } }; } #[macro_export] macro_rules! xor { ( $( $x:expr ),* ) => { { let mut xor = false; $( xor ^= $x; )* xor } }; }