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//! Bit operation for rust. Gives 3 marcos for get, set and reset a bit for any number type.
//!
//! ```rs
//! rit::get!(0b0000_1111, 0) // Test if a bit is set.
//! rit::set!(0b0000_1111, 0) // Set a bit.
//! rit::clr!(0b0000_1111, 0) // Reset a bit.
//! ```

/// Test if a bit is set.
#[macro_export]
macro_rules! get {
    ($n:expr, $b:expr) => {
        $n & (1 << $b) != 0
    };
}

/// Set a bit.
#[macro_export]
macro_rules! set {
    ($n:expr, $b:expr) => {
        $n | (1 << $b)
    };
}

/// Reset a bit.
#[macro_export]
macro_rules! clr {
    ($n:expr, $b:expr) => {
        $n & !(1 << $b)
    };
}