Trait xalloc::int::BinaryInteger
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[src]
pub trait BinaryInteger: Integer + Clone + Sized + AddAssign + SubAssign + MulAssign + DivAssign + BitOrAssign + BitAndAssign + BitXorAssign + BitOr<Self, Output = Self> + BitAnd<Self, Output = Self> + BitXor<Self, Output = Self> + Shl<u32, Output = Self> + Shr<u32, Output = Self> + Not<Output = Self> + RefSaturatingAdd<Output = Self> + Debug { type OneDigits: Iterator<Item = u32>; fn max_digits() -> u32; fn ones(range: Range<u32>) -> Self; fn ones_truncated(range: Range<u32>) -> Self; fn trailing_zeros(&self) -> u32; fn leading_zeros(&self) -> u32; fn count_ones(&self) -> u32; fn bit_scan_forward(&self, start: u32) -> u32; fn extract_u32(&self, range: Range<u32>) -> u32; fn get_bit(&self, i: u32) -> bool; fn set_bit(&mut self, i: u32); fn clear_bit(&mut self, i: u32); fn checked_ceil_fix(self, fp: u32) -> Option<Self>; fn one_digits(&self) -> Self::OneDigits; }
Integral types with efficient binary operations.
Associated Types
Required Methods
fn max_digits() -> u32
fn ones(range: Range<u32>) -> Self
fn ones_truncated(range: Range<u32>) -> Self
fn trailing_zeros(&self) -> u32
Return the number of trailing zeros in its binary representation.
fn leading_zeros(&self) -> u32
Return the number of leading zeros in its binary representation.
fn count_ones(&self) -> u32
Return the number of ones in its binary representation.
fn bit_scan_forward(&self, start: u32) -> u32
Return the position of the least significant set bit since the position
start.
Retruns Self::max_digits() if none was found.
fn extract_u32(&self, range: Range<u32>) -> u32
Slice a part of its binary representation as u32.
fn get_bit(&self, i: u32) -> bool
Retrieve whether the specified bit is set or not.
fn set_bit(&mut self, i: u32)
Set a single bit.
fn clear_bit(&mut self, i: u32)
Clear a single bit.
fn checked_ceil_fix(self, fp: u32) -> Option<Self>
Perform ceil treating the value as a fixed point number with fp
fractional part digits.
fn one_digits(&self) -> Self::OneDigits
Get an iterator over set bits, from the least significant bit to the most significant one.