Enum fancy_regex_fork_pb::LookAround

pub enum LookAround {
    LookAhead,
    LookAheadNeg,
    LookBehind,
    LookBehindNeg,
}

Type of look-around assertion as used for a look-around expression.

Variants

LookAhead

Look-ahead assertion, e.g. (?=a)

LookAheadNeg

Negative look-ahead assertion, e.g. (?!a)

LookBehind

Look-behind assertion, e.g. (?<=a)

LookBehindNeg

Negative look-behind assertion, e.g. (?<!a)

Trait Implementations

impl Clone for LookAround

fn clone(&self) -> LookAround

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for LookAround

impl Debug for LookAround

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for LookAround

impl PartialEq<LookAround> for LookAround

fn eq(&self, other: &LookAround) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for LookAround

impl StructuralPartialEq for LookAround