Enum CompareOp

pub enum CompareOp {
    Lt = 0,
    Le = 1,
    Eq = 2,
    Ne = 3,
    Gt = 4,
    Ge = 5,
}

Available on crate features dep_pyo3 and std only.

Operators for the __richcmp__ method

Variants

Lt = 0

The less than operator.

Le = 1

The less than or equal to operator.

Eq = 2

The equality operator.

Ne = 3

The not equal to operator.

Gt = 4

The greater than operator.

Ge = 5

The greater than or equal to operator.

Implementations

impl CompareOp

pub fn from_raw(op: i32) -> Option<CompareOp>

Conversion from the C enum.

pub fn matches(&self, result: Ordering) -> bool

Returns if a Rust std::cmp::Ordering matches this ordering query.

Usage example:

#[pyclass]
struct Size {
    size: usize,
}

#[pymethods]
impl Size {
    fn __richcmp__(&self, other: &Size, op: CompareOp) -> bool {
        op.matches(self.size.cmp(&other.size))
    }
}

Trait Implementations

impl Clone for CompareOp

fn clone(&self) -> CompareOp

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CompareOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Copy for CompareOp